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Analysis
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max time kernel
150s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
05/05/2024, 09:10
Static task
static1
Behavioral task
behavioral1
Sample
5fbfffcbe01985fac331921cd45e104f_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
5fbfffcbe01985fac331921cd45e104f_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
5fbfffcbe01985fac331921cd45e104f_JaffaCakes118.exe
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Size
493KB
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MD5
5fbfffcbe01985fac331921cd45e104f
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SHA1
214c282c751192974eddf1dc0a590bef2501898e
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SHA256
7c8195cbc7809c1de0a63cee7cdc6e755f332d562cd5f53a8f850249ba9d326c
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SHA512
bcc6f4d36688087439bb67f01026640c8c5b222704a0406a64b9a58cd73fb3bba7c383501993481ff2653ac48758dc08492a905e37eb41ee3ed6bfbccda1b5d6
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SSDEEP
12288:DHlc87eqqV5e+wBV6O+WL32KOkuanETshCpSk7nEy6OY0r:DHSqqHeVBxHT2+gTsa1Eri
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
pid Process 1672 bthucalc.exe 1648 ~24FE.tmp 2568 cololwiz.exe -
Loads dropped DLL 3 IoCs
pid Process 756 5fbfffcbe01985fac331921cd45e104f_JaffaCakes118.exe 756 5fbfffcbe01985fac331921cd45e104f_JaffaCakes118.exe 1672 bthucalc.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\icarhost = "C:\\Users\\Admin\\AppData\\Roaming\\cmdk_ssp\\bthucalc.exe" 5fbfffcbe01985fac331921cd45e104f_JaffaCakes118.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\SysWOW64\cololwiz.exe 5fbfffcbe01985fac331921cd45e104f_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1672 bthucalc.exe 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE 1196 Explorer.EXE -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1672 bthucalc.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 756 wrote to memory of 1672 756 5fbfffcbe01985fac331921cd45e104f_JaffaCakes118.exe 28 PID 756 wrote to memory of 1672 756 5fbfffcbe01985fac331921cd45e104f_JaffaCakes118.exe 28 PID 756 wrote to memory of 1672 756 5fbfffcbe01985fac331921cd45e104f_JaffaCakes118.exe 28 PID 756 wrote to memory of 1672 756 5fbfffcbe01985fac331921cd45e104f_JaffaCakes118.exe 28 PID 1672 wrote to memory of 1648 1672 bthucalc.exe 29 PID 1672 wrote to memory of 1648 1672 bthucalc.exe 29 PID 1672 wrote to memory of 1648 1672 bthucalc.exe 29 PID 1672 wrote to memory of 1648 1672 bthucalc.exe 29 PID 1648 wrote to memory of 1196 1648 ~24FE.tmp 21
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: EnumeratesProcesses
PID:1196 -
C:\Users\Admin\AppData\Local\Temp\5fbfffcbe01985fac331921cd45e104f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\5fbfffcbe01985fac331921cd45e104f_JaffaCakes118.exe"2⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:756 -
C:\Users\Admin\AppData\Roaming\cmdk_ssp\bthucalc.exe"C:\Users\Admin\AppData\Roaming\cmdk_ssp"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1672 -
C:\Users\Admin\AppData\Local\Temp\~24FE.tmp1196 505352 1672 14⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1648
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C:\Windows\SysWOW64\cololwiz.exeC:\Windows\SysWOW64\cololwiz.exe -s1⤵
- Executes dropped EXE
PID:2568
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
8KB
MD586dc243576cf5c7445451af37631eea9
SHA199a81c47c4c02f32c0ab456bfa23c306c7a09bf9
SHA25625d2a671e1b5b5b95697ac0234ce4d46e0d0894919521b54aabebd9daecf994a
SHA512c7310524f9b65f811146c1eb6ae944966351ac88a95fbc1ac422d8810730e5e212a7e28090ad758ea23c96ba38073e7fcf42460575e7f09dbc759a45c5d5a4a4
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Filesize
493KB
MD54957a5f39ee7b159822c0d78ce2c05b9
SHA1be41fd56c27ea05171f9b219ee7d6e2bd6e79620
SHA256627d3f5b2fceb9a1f5a8d0e02a0f1c090248927dc8876bb0a66ed40e396ff083
SHA512674a24bb5657069599a36e0fe7713cfd9dcbf526f7ea467e3cadce66689d34ace0c810bffe5c898aa6d54a22068bbe8e4d4900ab879b1eb3be34b5c1a90c6bd0