ca8c9e5ebe892b946002ab24950a33fdc81e8535e2920bd40b80e7dfd991ee6b

General

Target

ca8c9e5ebe892b946002ab24950a33fdc81e8535e2920bd40b80e7dfd991ee6b.exe
Size

95KB
MD5

7a4942f3d4475a1adf238bfcfc3b8a2c
SHA1

cd4458bc65897d3d02719e33625e265a7d21b18f
SHA256

ca8c9e5ebe892b946002ab24950a33fdc81e8535e2920bd40b80e7dfd991ee6b
SHA512

98d6ae0242724619dacbb18582e7bc986781942aa2d5ba403e050bc159f59a11fa52d68fa31572644c34e4db3f595ce84bb1f3d2d7fcc27dc6c32b06c1c62ce2
SSDEEP

1536:JhXO34c1+8r+l8OiLjDavUqVzcnlt54UiqWm98atcNKH+aBf3Tyl:JheIcHrdOiLjuvU86d4U2HatStah3K

Score

6^/10

Malware Config

Signatures

Maps connected drives based on registry 3 TTPs 2 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

ca8c9e5ebe892b946002ab24950a33fdc81e8535e2920bd40b80e7dfd991ee6b.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	ca8c9e5ebe892b946002ab24950a33fdc81e8535e2920bd40b80e7dfd991ee6b.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	ca8c9e5ebe892b946002ab24950a33fdc81e8535e2920bd40b80e7dfd991ee6b.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

ca8c9e5ebe892b946002ab24950a33fdc81e8535e2920bd40b80e7dfd991ee6b.exe

description	pid	process	target process
PID 1972 set thread context of 1904	1972	ca8c9e5ebe892b946002ab24950a33fdc81e8535e2920bd40b80e7dfd991ee6b.exe	ca8c9e5ebe892b946002ab24950a33fdc81e8535e2920bd40b80e7dfd991ee6b.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 34 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{CF3B1981-7173-11ED-965B-E20468906380} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "376662750"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 70b5aeb18005d901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000000324a746626fa44ba7323eac30f8583300000000020000000000106600000001000020000000986708438fad2f0cd697fb9b04843da1917c9b8602ad9e0b36a373edce8a7069000000000e8000000002000020000000ade0e33c977678ea2f41a5b1a0279821b4074bc990f240764879ab4e5014f07720000000c9d3eb014ac8efcf6c09e2053b7fe23d7d439c4b4bba153782100ebc291e8e9f4000000029efe51db34e3726b67c7331ee152fc3b328a8dca04dfb18768c86ab231155e9d8b5878b707cf39844bb0d7bbaa1fcbf18959bc5251caf54a6dbfd3202c16b77	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

112 iexplore.exe

pid	process
112	iexplore.exe

Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

ca8c9e5ebe892b946002ab24950a33fdc81e8535e2920bd40b80e7dfd991ee6b.exeiexplore.exeIEXPLORE.EXE

pid	process
1972	ca8c9e5ebe892b946002ab24950a33fdc81e8535e2920bd40b80e7dfd991ee6b.exe
112	iexplore.exe
112	iexplore.exe
1124	IEXPLORE.EXE
1124	IEXPLORE.EXE
1124	IEXPLORE.EXE
1124	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

ca8c9e5ebe892b946002ab24950a33fdc81e8535e2920bd40b80e7dfd991ee6b.execa8c9e5ebe892b946002ab24950a33fdc81e8535e2920bd40b80e7dfd991ee6b.exeiexplore.exe

description	pid	process	target process
PID 1972 wrote to memory of 1904	1972	ca8c9e5ebe892b946002ab24950a33fdc81e8535e2920bd40b80e7dfd991ee6b.exe	ca8c9e5ebe892b946002ab24950a33fdc81e8535e2920bd40b80e7dfd991ee6b.exe
PID 1972 wrote to memory of 1904	1972	ca8c9e5ebe892b946002ab24950a33fdc81e8535e2920bd40b80e7dfd991ee6b.exe	ca8c9e5ebe892b946002ab24950a33fdc81e8535e2920bd40b80e7dfd991ee6b.exe
PID 1972 wrote to memory of 1904	1972	ca8c9e5ebe892b946002ab24950a33fdc81e8535e2920bd40b80e7dfd991ee6b.exe	ca8c9e5ebe892b946002ab24950a33fdc81e8535e2920bd40b80e7dfd991ee6b.exe
PID 1972 wrote to memory of 1904	1972	ca8c9e5ebe892b946002ab24950a33fdc81e8535e2920bd40b80e7dfd991ee6b.exe	ca8c9e5ebe892b946002ab24950a33fdc81e8535e2920bd40b80e7dfd991ee6b.exe
PID 1972 wrote to memory of 1904	1972	ca8c9e5ebe892b946002ab24950a33fdc81e8535e2920bd40b80e7dfd991ee6b.exe	ca8c9e5ebe892b946002ab24950a33fdc81e8535e2920bd40b80e7dfd991ee6b.exe
PID 1972 wrote to memory of 1904	1972	ca8c9e5ebe892b946002ab24950a33fdc81e8535e2920bd40b80e7dfd991ee6b.exe	ca8c9e5ebe892b946002ab24950a33fdc81e8535e2920bd40b80e7dfd991ee6b.exe
PID 1972 wrote to memory of 1904	1972	ca8c9e5ebe892b946002ab24950a33fdc81e8535e2920bd40b80e7dfd991ee6b.exe	ca8c9e5ebe892b946002ab24950a33fdc81e8535e2920bd40b80e7dfd991ee6b.exe
PID 1972 wrote to memory of 1904	1972	ca8c9e5ebe892b946002ab24950a33fdc81e8535e2920bd40b80e7dfd991ee6b.exe	ca8c9e5ebe892b946002ab24950a33fdc81e8535e2920bd40b80e7dfd991ee6b.exe
PID 1972 wrote to memory of 1904	1972	ca8c9e5ebe892b946002ab24950a33fdc81e8535e2920bd40b80e7dfd991ee6b.exe	ca8c9e5ebe892b946002ab24950a33fdc81e8535e2920bd40b80e7dfd991ee6b.exe
PID 1904 wrote to memory of 112	1904	ca8c9e5ebe892b946002ab24950a33fdc81e8535e2920bd40b80e7dfd991ee6b.exe	iexplore.exe
PID 1904 wrote to memory of 112	1904	ca8c9e5ebe892b946002ab24950a33fdc81e8535e2920bd40b80e7dfd991ee6b.exe	iexplore.exe
PID 1904 wrote to memory of 112	1904	ca8c9e5ebe892b946002ab24950a33fdc81e8535e2920bd40b80e7dfd991ee6b.exe	iexplore.exe
PID 1904 wrote to memory of 112	1904	ca8c9e5ebe892b946002ab24950a33fdc81e8535e2920bd40b80e7dfd991ee6b.exe	iexplore.exe
PID 112 wrote to memory of 1124	112	iexplore.exe	IEXPLORE.EXE
PID 112 wrote to memory of 1124	112	iexplore.exe	IEXPLORE.EXE
PID 112 wrote to memory of 1124	112	iexplore.exe	IEXPLORE.EXE
PID 112 wrote to memory of 1124	112	iexplore.exe	IEXPLORE.EXE

C:\Users\Admin\AppData\Local\Temp\ca8c9e5ebe892b946002ab24950a33fdc81e8535e2920bd40b80e7dfd991ee6b.exe
"C:\Users\Admin\AppData\Local\Temp\ca8c9e5ebe892b946002ab24950a33fdc81e8535e2920bd40b80e7dfd991ee6b.exe"
1⤵
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1972

C:\Users\Admin\AppData\Local\Temp\ca8c9e5ebe892b946002ab24950a33fdc81e8535e2920bd40b80e7dfd991ee6b.exe
C:\Users\Admin\AppData\Local\Temp\ca8c9e5ebe892b946002ab24950a33fdc81e8535e2920bd40b80e7dfd991ee6b.exe
2⤵
- Suspicious use of WriteProcessMemory
PID:1904

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" http://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch2&plcid=0x409&o1=SHIM_NOVERSION_FOUND&version=(null)&processName=ca8c9e5ebe892b946002ab24950a33fdc81e8535e2920bd40b80e7dfd991ee6b.exe&platform=0009&osver=5&isServer=0&shimver=4.0.30319.0
3⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:112

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:112 CREDAT:275457 /prefetch:2
4⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1124

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

1

T1012

Peripheral Device Discovery

1

T1120

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\TAWLX67S.txt
Filesize
539B

MD5
6fddc5bd10a9ad93394cdfc0e7390dd6

SHA1
ca93e360a3f1c21b929731305737dbf4d8bc0e9d

SHA256
c4714ecaf0fd3a4390ceda76b5528a2f82a4dcbdbbe88cdd150b642d6e10bbc5

SHA512
2261bc4a1298cc98729c591df8006d929c8bdca4500ef907559e03b442681b8442ee6f066e5ed47e9ef44bf08f77c60dfd634a41086553c440f5c5d21cbb04b7

Download Submit
memory/1904-57-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/1904-60-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/1904-58-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/1904-63-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/1904-65-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/1904-67-0x000000000040BFBE-mapping.dmp

Download
memory/1904-69-0x0000000000402000-0x000000000040C000-memory.dmp

Filesize
40KB

Download
memory/1904-71-0x0000000076121000-0x0000000076123000-memory.dmp

Filesize
8KB

Download
memory/1972-56-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/1972-70-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads