6b4def2181e10eb8c24d6401ebf5fd6b4a17e0d55557f6d1fcb56670549e8539

Analysis

max time kernel
146s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-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
3132	fc9a542cd632f78bc76b696c3d3e35f3_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
3132	fc9a542cd632f78bc76b696c3d3e35f3_JaffaCakes118.exe

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

Web Service

T1102

flow	ioc
13	pastebin.com
19	pastebin.com

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
3132	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
2064	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3132	fc9a542cd632f78bc76b696c3d3e35f3_JaffaCakes118.exe
3132	fc9a542cd632f78bc76b696c3d3e35f3_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2772	fc9a542cd632f78bc76b696c3d3e35f3_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2772	fc9a542cd632f78bc76b696c3d3e35f3_JaffaCakes118.exe
3132	fc9a542cd632f78bc76b696c3d3e35f3_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2772 wrote to memory of 3132	2772	fc9a542cd632f78bc76b696c3d3e35f3_JaffaCakes118.exe	90
PID 2772 wrote to memory of 3132	2772	fc9a542cd632f78bc76b696c3d3e35f3_JaffaCakes118.exe	90
PID 2772 wrote to memory of 3132	2772	fc9a542cd632f78bc76b696c3d3e35f3_JaffaCakes118.exe	90
PID 3132 wrote to memory of 2064	3132	fc9a542cd632f78bc76b696c3d3e35f3_JaffaCakes118.exe	92
PID 3132 wrote to memory of 2064	3132	fc9a542cd632f78bc76b696c3d3e35f3_JaffaCakes118.exe	92
PID 3132 wrote to memory of 2064	3132	fc9a542cd632f78bc76b696c3d3e35f3_JaffaCakes118.exe	92

C:\Users\Admin\AppData\Local\Temp\fc9a542cd632f78bc76b696c3d3e35f3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fc9a542cd632f78bc76b696c3d3e35f3_JaffaCakes118.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2772
- 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:3132
- - 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:2064

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

Replay Monitor

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Downloads

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

Filesize
241KB

MD5
66f2bf3f1cc74aae2ef437fedc7b1594

SHA1
de4ba17cefcd4f3b0ab76234679d2db1110adc4b

SHA256
3fcd148061bd1c189bb5fd65f61e83b923f940366cbbe1a286c0f58daa4268c0

SHA512
ca7f8aa5092e815d80a5d2901cb425e885896e2758b0578ec51beb0fb1ab517b55d361a7c88008692d717f1f282a8e5e532bfaffe5c8f7e4d6177eb8bfa55910

Download Submit
memory/2772-0-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/2772-1-0x0000000001670000-0x0000000001727000-memory.dmp

Filesize
732KB

Download
memory/2772-2-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2772-11-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/3132-14-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/3132-16-0x0000000001690000-0x0000000001747000-memory.dmp

Filesize
732KB

Download
memory/3132-13-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/3132-20-0x0000000004EF0000-0x0000000004F56000-memory.dmp

Filesize
408KB

Download
memory/3132-21-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download