40d28e7b5cc9d6e07d4ed5b51d8f00ffaa4a1fb9a0066be4d7809fcb265e4986

Analysis

max time kernel
150s
max time network
136s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
12/07/2024, 02:48

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General

Target
3bb711149502c3a0f3193224cdb2bfa6_JaffaCakes118.exe
Size 296KB
Sample240712-daefsavhll
SHA256 40d28e7b5cc9d6e07d4ed5b51d8f00ffaa4a1fb9a0066be4d7809fcb265e4986
MD5 3bb711149502c3a0f3193224cdb2bfa6
SHA1 63f156ffe9fcbeb22484421cd2ae3b77a70d44cf
SHA512 9c1fd4f41599338152403bbf536172c545bcd50ede6bba99d7a69c05d04c693d4f02b8514c044cf17b0545a9bab7218f68e3955958f0316fbe206df12ca868d6
SSDEEP 6144:Wq96LzpTw0jTHwOZDoxX55mC7e+ySRIJrcyTft:yX1/THx2X5YzpSRIJrLjt
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1984	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2396	ihviyq.exe

Loads dropped DLL 1 IoCs

pid	Process
1992	3bb711149502c3a0f3193224cdb2bfa6_JaffaCakes118.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\{09E0E5E8-6808-AD4F-43B0-714965AC5254} = "C:\\Users\\Admin\\AppData\\Roaming\\Geaj\\ihviyq.exe"	ihviyq.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1992 set thread context of 1984	1992	3bb711149502c3a0f3193224cdb2bfa6_JaffaCakes118.exe	31

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\Privacy	3bb711149502c3a0f3193224cdb2bfa6_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Internet Explorer\Privacy\CleanCookies = "0"	3bb711149502c3a0f3193224cdb2bfa6_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
2396	ihviyq.exe
2396	ihviyq.exe
2396	ihviyq.exe
2396	ihviyq.exe
2396	ihviyq.exe
2396	ihviyq.exe
2396	ihviyq.exe
2396	ihviyq.exe
2396	ihviyq.exe
2396	ihviyq.exe
2396	ihviyq.exe
2396	ihviyq.exe
2396	ihviyq.exe
2396	ihviyq.exe
2396	ihviyq.exe
2396	ihviyq.exe
2396	ihviyq.exe
2396	ihviyq.exe
2396	ihviyq.exe
2396	ihviyq.exe
2396	ihviyq.exe
2396	ihviyq.exe
2396	ihviyq.exe
2396	ihviyq.exe
2396	ihviyq.exe
2396	ihviyq.exe
2396	ihviyq.exe
2396	ihviyq.exe
2396	ihviyq.exe
2396	ihviyq.exe
2396	ihviyq.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1992	3bb711149502c3a0f3193224cdb2bfa6_JaffaCakes118.exe
2396	ihviyq.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 1992 wrote to memory of 2396	1992	3bb711149502c3a0f3193224cdb2bfa6_JaffaCakes118.exe	30
PID 1992 wrote to memory of 2396	1992	3bb711149502c3a0f3193224cdb2bfa6_JaffaCakes118.exe	30
PID 1992 wrote to memory of 2396	1992	3bb711149502c3a0f3193224cdb2bfa6_JaffaCakes118.exe	30
PID 1992 wrote to memory of 2396	1992	3bb711149502c3a0f3193224cdb2bfa6_JaffaCakes118.exe	30
PID 2396 wrote to memory of 1112	2396	ihviyq.exe	19
PID 2396 wrote to memory of 1112	2396	ihviyq.exe	19
PID 2396 wrote to memory of 1112	2396	ihviyq.exe	19
PID 2396 wrote to memory of 1112	2396	ihviyq.exe	19
PID 2396 wrote to memory of 1112	2396	ihviyq.exe	19
PID 2396 wrote to memory of 1176	2396	ihviyq.exe	20
PID 2396 wrote to memory of 1176	2396	ihviyq.exe	20
PID 2396 wrote to memory of 1176	2396	ihviyq.exe	20
PID 2396 wrote to memory of 1176	2396	ihviyq.exe	20
PID 2396 wrote to memory of 1176	2396	ihviyq.exe	20
PID 2396 wrote to memory of 1212	2396	ihviyq.exe	21
PID 2396 wrote to memory of 1212	2396	ihviyq.exe	21
PID 2396 wrote to memory of 1212	2396	ihviyq.exe	21
PID 2396 wrote to memory of 1212	2396	ihviyq.exe	21
PID 2396 wrote to memory of 1212	2396	ihviyq.exe	21
PID 2396 wrote to memory of 1520	2396	ihviyq.exe	23
PID 2396 wrote to memory of 1520	2396	ihviyq.exe	23
PID 2396 wrote to memory of 1520	2396	ihviyq.exe	23
PID 2396 wrote to memory of 1520	2396	ihviyq.exe	23
PID 2396 wrote to memory of 1520	2396	ihviyq.exe	23
PID 2396 wrote to memory of 1992	2396	ihviyq.exe	29
PID 2396 wrote to memory of 1992	2396	ihviyq.exe	29
PID 2396 wrote to memory of 1992	2396	ihviyq.exe	29
PID 2396 wrote to memory of 1992	2396	ihviyq.exe	29
PID 2396 wrote to memory of 1992	2396	ihviyq.exe	29
PID 1992 wrote to memory of 1984	1992	3bb711149502c3a0f3193224cdb2bfa6_JaffaCakes118.exe	31
PID 1992 wrote to memory of 1984	1992	3bb711149502c3a0f3193224cdb2bfa6_JaffaCakes118.exe	31
PID 1992 wrote to memory of 1984	1992	3bb711149502c3a0f3193224cdb2bfa6_JaffaCakes118.exe	31
PID 1992 wrote to memory of 1984	1992	3bb711149502c3a0f3193224cdb2bfa6_JaffaCakes118.exe	31
PID 1992 wrote to memory of 1984	1992	3bb711149502c3a0f3193224cdb2bfa6_JaffaCakes118.exe	31
PID 1992 wrote to memory of 1984	1992	3bb711149502c3a0f3193224cdb2bfa6_JaffaCakes118.exe	31
PID 1992 wrote to memory of 1984	1992	3bb711149502c3a0f3193224cdb2bfa6_JaffaCakes118.exe	31
PID 1992 wrote to memory of 1984	1992	3bb711149502c3a0f3193224cdb2bfa6_JaffaCakes118.exe	31
PID 1992 wrote to memory of 1984	1992	3bb711149502c3a0f3193224cdb2bfa6_JaffaCakes118.exe	31

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1112

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1176

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1212
- C:\Users\Admin\AppData\Local\Temp\3bb711149502c3a0f3193224cdb2bfa6_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\3bb711149502c3a0f3193224cdb2bfa6_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - Modifies Internet Explorer settings
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:1992
- - C:\Users\Admin\AppData\Roaming\Geaj\ihviyq.exe
    "C:\Users\Admin\AppData\Roaming\Geaj\ihviyq.exe"
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of UnmapMainImage
    - Suspicious use of WriteProcessMemory
    PID:2396
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\tmp7f5d87d8.bat"
    3⤵
    - Deletes itself
    PID:1984

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1520

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

tmp7f5d87d8.bat

Path C:\Users\Admin\AppData\Local\Temp\tmp7f5d87d8.bat
Size 271B
SHA256 55494e93bc567985269d8bd6ed09201cfb467e51744ff0772acbe2d06d447545
MD5 8702df8f77864381e95a77712c39c317
SHA1 2cd0b18ac20d8dfc908f4e78d8638cda6fb1a02f
SHA512 628ef05970ee072901a192b307143e2718662ef7f7150886db2913e75f049d7bb7440c492020e47203b3a7add9487234a4691ae0da7b87dde358fc6dcbd34d80
MD5 SHA1 SHA512

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ihviyq.exe

Path C:\Users\Admin\AppData\Roaming\Geaj\ihviyq.exe
Size 296KB
SHA256 41e86b9e45551306f2087fdc5f9da03e4867ecf170518f0407127f7264e2227b
MD5 282e57afcb21d64ce43586968fda0df5
SHA1 34ff527e3ca0e432a8753a240ced11ea2ea75700
SHA512 545ef766faa2accc2c00806579ea1e2a1b06891e1b5206e8f89dc04c52c8b87ff88b78e0065d32b3642711a7927aa697143bc7225c0d7214c124d2f3cc384235
SSDEEP 6144:/96LzpTw0jTHwOZDoxX55mC7e+ySRIJrcyTft:sX1/THx2X5YzpSRIJrLjt
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/1112-17-0x0000000000520000-0x0000000000563000-memory.dmp

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memory/1112-13-0x0000000000520000-0x0000000000563000-memory.dmp

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memory/1112-14-0x0000000000520000-0x0000000000563000-memory.dmp

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memory/1112-15-0x0000000000520000-0x0000000000563000-memory.dmp

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memory/1112-16-0x0000000000520000-0x0000000000563000-memory.dmp

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memory/1176-26-0x0000000001FB0000-0x0000000001FF3000-memory.dmp

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memory/1176-24-0x0000000001FB0000-0x0000000001FF3000-memory.dmp

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memory/1176-21-0x0000000001FB0000-0x0000000001FF3000-memory.dmp

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memory/1176-22-0x0000000001FB0000-0x0000000001FF3000-memory.dmp

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memory/1212-29-0x0000000002D40000-0x0000000002D83000-memory.dmp

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memory/1212-30-0x0000000002D40000-0x0000000002D83000-memory.dmp

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memory/1212-31-0x0000000002D40000-0x0000000002D83000-memory.dmp

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memory/1212-32-0x0000000002D40000-0x0000000002D83000-memory.dmp

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memory/1520-36-0x0000000001F50000-0x0000000001F93000-memory.dmp

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memory/1520-35-0x0000000001F50000-0x0000000001F93000-memory.dmp

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memory/1520-37-0x0000000001F50000-0x0000000001F93000-memory.dmp

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memory/1520-34-0x0000000001F50000-0x0000000001F93000-memory.dmp

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memory/1992-156-0x0000000001D30000-0x0000000001D73000-memory.dmp

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memory/1992-40-0x0000000001D30000-0x0000000001D73000-memory.dmp

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memory/1992-67-0x00000000003E0000-0x00000000003E1000-memory.dmp

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memory/1992-65-0x00000000003E0000-0x00000000003E1000-memory.dmp

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memory/1992-63-0x00000000003E0000-0x00000000003E1000-memory.dmp

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memory/1992-61-0x00000000003E0000-0x00000000003E1000-memory.dmp

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memory/1992-59-0x00000000003E0000-0x00000000003E1000-memory.dmp

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memory/1992-57-0x00000000003E0000-0x00000000003E1000-memory.dmp

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memory/1992-55-0x00000000003E0000-0x00000000003E1000-memory.dmp

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memory/1992-53-0x00000000003E0000-0x00000000003E1000-memory.dmp

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memory/1992-51-0x00000000003E0000-0x00000000003E1000-memory.dmp

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memory/1992-49-0x00000000003E0000-0x00000000003E1000-memory.dmp

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memory/1992-47-0x00000000003E0000-0x00000000003E1000-memory.dmp

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memory/1992-0-0x0000000000320000-0x0000000000363000-memory.dmp

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memory/1992-2-0x0000000000400000-0x0000000000443000-memory.dmp

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memory/1992-3-0x0000000000400000-0x0000000000443000-memory.dmp

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memory/1992-43-0x0000000001D30000-0x0000000001D73000-memory.dmp

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memory/1992-42-0x0000000001D30000-0x0000000001D73000-memory.dmp

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memory/1992-41-0x0000000001D30000-0x0000000001D73000-memory.dmp

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memory/1992-69-0x00000000003E0000-0x00000000003E1000-memory.dmp

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memory/1992-39-0x0000000001D30000-0x0000000001D73000-memory.dmp

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memory/1992-71-0x00000000003E0000-0x00000000003E1000-memory.dmp

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memory/1992-73-0x00000000003E0000-0x00000000003E1000-memory.dmp

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memory/1992-154-0x0000000000370000-0x00000000003BD000-memory.dmp

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memory/1992-155-0x0000000000400000-0x0000000000443000-memory.dmp

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memory/1992-1-0x0000000000370000-0x00000000003BD000-memory.dmp

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memory/1992-75-0x00000000003E0000-0x00000000003E1000-memory.dmp

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memory/1992-129-0x0000000001D30000-0x0000000001D73000-memory.dmp

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memory/1992-131-0x00000000003E0000-0x00000000003E1000-memory.dmp

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memory/1992-130-0x0000000076F80000-0x0000000076F81000-memory.dmp

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memory/1992-77-0x00000000003E0000-0x00000000003E1000-memory.dmp

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memory/1992-4-0x0000000000400000-0x0000000000443000-memory.dmp

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memory/1992-7-0x0000000000400000-0x0000000000443000-memory.dmp

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memory/2396-44-0x0000000000280000-0x00000000002C3000-memory.dmp

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memory/2396-45-0x0000000000380000-0x00000000003CD000-memory.dmp

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memory/2396-46-0x0000000000400000-0x0000000000443000-memory.dmp

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memory/2396-275-0x0000000000400000-0x0000000000443000-memory.dmp

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