aaa6d85eb6d27e0ffedd29e17210449c15e214d4cceea9a49bcdfcc9f83367fe

General

Target

aaa6d85eb6d27e0ffedd29e17210449c15e214d4cceea9a49bcdfcc9f83367fe.exe
Size

780KB
MD5

302d4de71fc624d02c514e9cee8f6f5e
SHA1

53ec9b20ed2eafc126c147da14e7ed03ac77581d
SHA256

aaa6d85eb6d27e0ffedd29e17210449c15e214d4cceea9a49bcdfcc9f83367fe
SHA512

d1c010d4f37be6eb275fc894eb2e5db698234d8af61c3168ddd55f6d9d6bbd43f5e19a51832f209c389124c3b8793f2e246248bbd559275bfc01666035bcdb7d
SSDEEP

12288:McGXusMAaqZ9u2iW3m2HDfR34zQxrYR6rQACQm/x9bvZ5J9xLaNIvU7:LGesiqZ9u3DeD53QOrCt5VvZ/9xL5q

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 26 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/1368-58-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1368-60-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1368-61-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1368-62-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1368-65-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1368-63-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1368-69-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1368-67-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1368-73-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1368-71-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1368-75-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1368-79-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1368-77-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1368-85-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1368-83-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1368-81-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1368-87-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1368-89-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1368-91-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1368-93-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1368-97-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1368-95-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1368-99-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1368-101-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1368-103-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1368-105-0x0000000010000000-0x000000001003E000-memory.dmp	upx

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 31 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "375570313"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000001a7c07156c1f6b4abc02d77638743bcf0000000002000000000010660000000100002000000063ddf37ad50e2b8a0b18b2f9ba46be12c4367850fde65aa792adae8e2f6c6cbd000000000e8000000002000020000000a54e71f7c795770f9f0998d776a150ab1e7e18de7e885af2fc8c1c2080852e7a200000003e370f0afd509fa735692bb9943a0b974ae57a49eda3f2f730cf251485db2f444000000043728f49577f727cc88480c30d8e4db465c3f810ada0554f04726c5800a07bd31c497099db8ebb70da488100848263def220a38f756a60fbd338e25c4ccd8eb8	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 50f06c690d01d901	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{73C11271-6D00-11ED-98C6-66397CAA4A34} = "0"	iexplore.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

aaa6d85eb6d27e0ffedd29e17210449c15e214d4cceea9a49bcdfcc9f83367fe.exe

pid	process
1368	aaa6d85eb6d27e0ffedd29e17210449c15e214d4cceea9a49bcdfcc9f83367fe.exe
1368	aaa6d85eb6d27e0ffedd29e17210449c15e214d4cceea9a49bcdfcc9f83367fe.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

aaa6d85eb6d27e0ffedd29e17210449c15e214d4cceea9a49bcdfcc9f83367fe.exe

description pid process

Token: SeDebugPrivilege 1368 aaa6d85eb6d27e0ffedd29e17210449c15e214d4cceea9a49bcdfcc9f83367fe.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

1232 iexplore.exe

description	pid	process
Token: SeDebugPrivilege	1368	aaa6d85eb6d27e0ffedd29e17210449c15e214d4cceea9a49bcdfcc9f83367fe.exe

pid	process
1232	iexplore.exe

Suspicious use of SetWindowsHookEx 11 IoCs

Processes:

aaa6d85eb6d27e0ffedd29e17210449c15e214d4cceea9a49bcdfcc9f83367fe.exeiexplore.exeIEXPLORE.EXE

pid	process
1368	aaa6d85eb6d27e0ffedd29e17210449c15e214d4cceea9a49bcdfcc9f83367fe.exe
1368	aaa6d85eb6d27e0ffedd29e17210449c15e214d4cceea9a49bcdfcc9f83367fe.exe
1368	aaa6d85eb6d27e0ffedd29e17210449c15e214d4cceea9a49bcdfcc9f83367fe.exe
1368	aaa6d85eb6d27e0ffedd29e17210449c15e214d4cceea9a49bcdfcc9f83367fe.exe
1368	aaa6d85eb6d27e0ffedd29e17210449c15e214d4cceea9a49bcdfcc9f83367fe.exe
1232	iexplore.exe
1232	iexplore.exe
1688	IEXPLORE.EXE
1688	IEXPLORE.EXE
1688	IEXPLORE.EXE
1688	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

aaa6d85eb6d27e0ffedd29e17210449c15e214d4cceea9a49bcdfcc9f83367fe.exeiexplore.exe

description	pid	process	target process
PID 1368 wrote to memory of 1232	1368	aaa6d85eb6d27e0ffedd29e17210449c15e214d4cceea9a49bcdfcc9f83367fe.exe	iexplore.exe
PID 1368 wrote to memory of 1232	1368	aaa6d85eb6d27e0ffedd29e17210449c15e214d4cceea9a49bcdfcc9f83367fe.exe	iexplore.exe
PID 1368 wrote to memory of 1232	1368	aaa6d85eb6d27e0ffedd29e17210449c15e214d4cceea9a49bcdfcc9f83367fe.exe	iexplore.exe
PID 1368 wrote to memory of 1232	1368	aaa6d85eb6d27e0ffedd29e17210449c15e214d4cceea9a49bcdfcc9f83367fe.exe	iexplore.exe
PID 1232 wrote to memory of 1688	1232	iexplore.exe	IEXPLORE.EXE
PID 1232 wrote to memory of 1688	1232	iexplore.exe	IEXPLORE.EXE
PID 1232 wrote to memory of 1688	1232	iexplore.exe	IEXPLORE.EXE
PID 1232 wrote to memory of 1688	1232	iexplore.exe	IEXPLORE.EXE

C:\Users\Admin\AppData\Local\Temp\aaa6d85eb6d27e0ffedd29e17210449c15e214d4cceea9a49bcdfcc9f83367fe.exe
"C:\Users\Admin\AppData\Local\Temp\aaa6d85eb6d27e0ffedd29e17210449c15e214d4cceea9a49bcdfcc9f83367fe.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1368

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" http://www.zblwg.com/
2⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1232

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1232 CREDAT:275457 /prefetch:2
3⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1688

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1368-54-0x0000000000400000-0x0000000000681000-memory.dmp

Filesize
2.5MB

Download
memory/1368-55-0x0000000076071000-0x0000000076073000-memory.dmp

Filesize
8KB

Download
memory/1368-56-0x0000000000400000-0x0000000000681000-memory.dmp

Filesize
2.5MB

Download
memory/1368-58-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1368-60-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1368-61-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1368-62-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1368-65-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1368-63-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1368-69-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1368-67-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1368-73-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1368-71-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1368-75-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1368-79-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1368-77-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1368-85-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1368-83-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1368-81-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1368-87-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1368-89-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1368-91-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1368-93-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1368-97-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1368-95-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1368-99-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1368-101-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1368-103-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1368-104-0x0000000000400000-0x0000000000681000-memory.dmp

Filesize
2.5MB

Download
memory/1368-105-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1368-106-0x0000000000400000-0x0000000000681000-memory.dmp

Filesize
2.5MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads