6b4def2181e10eb8c24d6401ebf5fd6b4a17e0d55557f6d1fcb56670549e8539

Analysis

max time kernel
117s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
20/04/2024, 10:57

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General

Target

fc9a542cd632f78bc76b696c3d3e35f3_JaffaCakes118.exe
Size

241KB
MD5

fc9a542cd632f78bc76b696c3d3e35f3
SHA1

124977cd336c74b944824c27c8ec4b3bf7818cd0
SHA256

6b4def2181e10eb8c24d6401ebf5fd6b4a17e0d55557f6d1fcb56670549e8539
SHA512

860cd0bdd606748bb5d4294acea1c3ee94225dab51aa76ce356d658de65b59a1082476f7b8c4898b7b7e5774e87852b95e2d565f0e6a6e067748a61ceb6745fd
SSDEEP

6144:o0Yzqa+DCtgaJH6IOSJn08lRQNILiyr59IggMiTWIYH:oHeaKGgaJdbQA9IjMilYH

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1612	fc9a542cd632f78bc76b696c3d3e35f3_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
1612	fc9a542cd632f78bc76b696c3d3e35f3_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
1624	fc9a542cd632f78bc76b696c3d3e35f3_JaffaCakes118.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
7	pastebin.com
5	pastebin.com

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
1612	fc9a542cd632f78bc76b696c3d3e35f3_JaffaCakes118.exe

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
2680	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1612	fc9a542cd632f78bc76b696c3d3e35f3_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1624	fc9a542cd632f78bc76b696c3d3e35f3_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1624	fc9a542cd632f78bc76b696c3d3e35f3_JaffaCakes118.exe
1612	fc9a542cd632f78bc76b696c3d3e35f3_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1624 wrote to memory of 1612	1624	fc9a542cd632f78bc76b696c3d3e35f3_JaffaCakes118.exe	28
PID 1624 wrote to memory of 1612	1624	fc9a542cd632f78bc76b696c3d3e35f3_JaffaCakes118.exe	28
PID 1624 wrote to memory of 1612	1624	fc9a542cd632f78bc76b696c3d3e35f3_JaffaCakes118.exe	28
PID 1624 wrote to memory of 1612	1624	fc9a542cd632f78bc76b696c3d3e35f3_JaffaCakes118.exe	28
PID 1612 wrote to memory of 2680	1612	fc9a542cd632f78bc76b696c3d3e35f3_JaffaCakes118.exe	29
PID 1612 wrote to memory of 2680	1612	fc9a542cd632f78bc76b696c3d3e35f3_JaffaCakes118.exe	29
PID 1612 wrote to memory of 2680	1612	fc9a542cd632f78bc76b696c3d3e35f3_JaffaCakes118.exe	29
PID 1612 wrote to memory of 2680	1612	fc9a542cd632f78bc76b696c3d3e35f3_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\fc9a542cd632f78bc76b696c3d3e35f3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fc9a542cd632f78bc76b696c3d3e35f3_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1624
- C:\Users\Admin\AppData\Local\Temp\fc9a542cd632f78bc76b696c3d3e35f3_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\fc9a542cd632f78bc76b696c3d3e35f3_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:1612
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\fc9a542cd632f78bc76b696c3d3e35f3_JaffaCakes118.exe" /TN Google_Trk_Updater /F
    3⤵
    - Creates scheduled task(s)
    PID:2680

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\fc9a542cd632f78bc76b696c3d3e35f3_JaffaCakes118.exe

Filesize
241KB

MD5
862e4652ee03890ffd0f0a36991e12db

SHA1
92b5fe8bf983157fd96d5bdbd1184e05a0a466b3

SHA256
a68be2d63695f2dc8b2fffe5762f097b63552540dbfd92a5e52cb521ab73517c

SHA512
ab1eb17c1f750c44f4df2895e2f9c97f50fc7a7e155b56801bc8f7de85154001515ab5514c4ea8f82e35187f153a1069788e01e5d01de97fa82467c7626049ac

Download Submit
memory/1612-16-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/1612-18-0x00000000014C0000-0x0000000001577000-memory.dmp

Filesize
732KB

Download
memory/1612-17-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1612-23-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1612-25-0x0000000002CF0000-0x0000000002D56000-memory.dmp

Filesize
408KB

Download
memory/1624-0-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/1624-1-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1624-2-0x0000000000330000-0x00000000003E7000-memory.dmp

Filesize
732KB

Download
memory/1624-14-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download