96a88149a0050f978a0edd6dd18c65b0d8aaf45aef17eb1ebf56ca5786d91885

Analysis

max time kernel
149s
max time network
118s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
19/06/2024, 21:19

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General

Target

008b83cbc51fb3fd7fe2c567bf4b6853_JaffaCakes118.exe
Size

20KB
MD5

008b83cbc51fb3fd7fe2c567bf4b6853
SHA1

0f14ddbe7db03938e57b0da6a3ffbaebcb11383e
SHA256

96a88149a0050f978a0edd6dd18c65b0d8aaf45aef17eb1ebf56ca5786d91885
SHA512

598b23e6ea96096d558d1dfdae9bbe2aacdc10b1de0df81a4e2df6b01784e51e396f035bd724e7a02623e71bc41191c118343bc444811711fcca410ee05407cc
SSDEEP

384:tVaQgSpKHjG/gRCHhso7O+63HWHz1IbJgP8:tVIHjG4oZqd3K1

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2424	svchost.exe

Executes dropped EXE 1 IoCs

pid	Process
1708	csrcs.exe

Loads dropped DLL 2 IoCs

pid	Process
2424	svchost.exe
2424	svchost.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-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\csrcs = "C:\\Users\\Admin\\AppData\\Local\\Temp\\csrcs.exe"	svchost.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2436 set thread context of 2424	2436	008b83cbc51fb3fd7fe2c567bf4b6853_JaffaCakes118.exe	28
PID 1708 set thread context of 2728	1708	csrcs.exe	30

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2436 wrote to memory of 2424	2436	008b83cbc51fb3fd7fe2c567bf4b6853_JaffaCakes118.exe	28
PID 2436 wrote to memory of 2424	2436	008b83cbc51fb3fd7fe2c567bf4b6853_JaffaCakes118.exe	28
PID 2436 wrote to memory of 2424	2436	008b83cbc51fb3fd7fe2c567bf4b6853_JaffaCakes118.exe	28
PID 2436 wrote to memory of 2424	2436	008b83cbc51fb3fd7fe2c567bf4b6853_JaffaCakes118.exe	28
PID 2436 wrote to memory of 2424	2436	008b83cbc51fb3fd7fe2c567bf4b6853_JaffaCakes118.exe	28
PID 2436 wrote to memory of 2424	2436	008b83cbc51fb3fd7fe2c567bf4b6853_JaffaCakes118.exe	28
PID 2436 wrote to memory of 2424	2436	008b83cbc51fb3fd7fe2c567bf4b6853_JaffaCakes118.exe	28
PID 2436 wrote to memory of 2424	2436	008b83cbc51fb3fd7fe2c567bf4b6853_JaffaCakes118.exe	28
PID 2424 wrote to memory of 1708	2424	svchost.exe	29
PID 2424 wrote to memory of 1708	2424	svchost.exe	29
PID 2424 wrote to memory of 1708	2424	svchost.exe	29
PID 2424 wrote to memory of 1708	2424	svchost.exe	29
PID 1708 wrote to memory of 2728	1708	csrcs.exe	30
PID 1708 wrote to memory of 2728	1708	csrcs.exe	30
PID 1708 wrote to memory of 2728	1708	csrcs.exe	30
PID 1708 wrote to memory of 2728	1708	csrcs.exe	30
PID 1708 wrote to memory of 2728	1708	csrcs.exe	30
PID 1708 wrote to memory of 2728	1708	csrcs.exe	30
PID 1708 wrote to memory of 2728	1708	csrcs.exe	30
PID 1708 wrote to memory of 2728	1708	csrcs.exe	30

C:\Users\Admin\AppData\Local\Temp\008b83cbc51fb3fd7fe2c567bf4b6853_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\008b83cbc51fb3fd7fe2c567bf4b6853_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2436
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  - Deletes itself
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:2424
- - C:\Users\Admin\AppData\Local\Temp\csrcs.exe
    "C:\Users\Admin\AppData\Local\Temp\csrcs.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:1708
  - - C:\Windows\SysWOW64\svchost.exe
      svchost.exe
      4⤵
      PID:2728

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

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Downloads

\Users\Admin\AppData\Local\Temp\csrcs.exe

Filesize
20KB

MD5
008b83cbc51fb3fd7fe2c567bf4b6853

SHA1
0f14ddbe7db03938e57b0da6a3ffbaebcb11383e

SHA256
96a88149a0050f978a0edd6dd18c65b0d8aaf45aef17eb1ebf56ca5786d91885

SHA512
598b23e6ea96096d558d1dfdae9bbe2aacdc10b1de0df81a4e2df6b01784e51e396f035bd724e7a02623e71bc41191c118343bc444811711fcca410ee05407cc

Download Submit
memory/2424-1-0x0000000000400000-0x0000000000404000-memory.dmp

Filesize
16KB

Download
memory/2424-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2424-0-0x0000000000400000-0x0000000000404000-memory.dmp

Filesize
16KB

Download
memory/2424-13-0x0000000000400000-0x0000000000404000-memory.dmp

Filesize
16KB

Download
memory/2728-32-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads