9706874c3dd471c7b2830eb0913e7026b3743459196a47de0e49ead9773209c5

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
24/06/2024, 01:43

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General

Target

06f5f483e4c2ffc3cd2ed5a6137080b0_JaffaCakes118.exe
Size

839KB
MD5

06f5f483e4c2ffc3cd2ed5a6137080b0
SHA1

77ab51d04ef70e989c55e5d59a8267b64eab7cd0
SHA256

9706874c3dd471c7b2830eb0913e7026b3743459196a47de0e49ead9773209c5
SHA512

05bd739bdab24bad7b6804cd8b2190cb15bef3a56c4e18d4d74f76f672dfa72a2120642e330580000502bab7f0104a8774c5c50cbc30d1098835cda4134a40a1
SSDEEP

12288:4ghm8FELJ17wCpNPjIqxuuECGDUg8Zy/cLONpB6Q:4km8eHLO7Bl

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3044	cmd.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2992-0-0x0000000000400000-0x00000000004D3000-memory.dmp	upx
behavioral1/memory/2992-32-0x0000000000400000-0x00000000004D3000-memory.dmp	upx
behavioral1/files/0x0031000000015b13-36.dat	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2992 set thread context of 2988	2992	06f5f483e4c2ffc3cd2ed5a6137080b0_JaffaCakes118.exe	28

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
2720	reg.exe

Suspicious use of WriteProcessMemory 27 IoCs

description	pid	Process	procid_target
PID 2992 wrote to memory of 2988	2992	06f5f483e4c2ffc3cd2ed5a6137080b0_JaffaCakes118.exe	28
PID 2992 wrote to memory of 2988	2992	06f5f483e4c2ffc3cd2ed5a6137080b0_JaffaCakes118.exe	28
PID 2992 wrote to memory of 2988	2992	06f5f483e4c2ffc3cd2ed5a6137080b0_JaffaCakes118.exe	28
PID 2992 wrote to memory of 2988	2992	06f5f483e4c2ffc3cd2ed5a6137080b0_JaffaCakes118.exe	28
PID 2992 wrote to memory of 2988	2992	06f5f483e4c2ffc3cd2ed5a6137080b0_JaffaCakes118.exe	28
PID 2992 wrote to memory of 2988	2992	06f5f483e4c2ffc3cd2ed5a6137080b0_JaffaCakes118.exe	28
PID 2992 wrote to memory of 2988	2992	06f5f483e4c2ffc3cd2ed5a6137080b0_JaffaCakes118.exe	28
PID 2992 wrote to memory of 2988	2992	06f5f483e4c2ffc3cd2ed5a6137080b0_JaffaCakes118.exe	28
PID 2988 wrote to memory of 2600	2988	06f5f483e4c2ffc3cd2ed5a6137080b0_JaffaCakes118.exe	29
PID 2988 wrote to memory of 2600	2988	06f5f483e4c2ffc3cd2ed5a6137080b0_JaffaCakes118.exe	29
PID 2988 wrote to memory of 2600	2988	06f5f483e4c2ffc3cd2ed5a6137080b0_JaffaCakes118.exe	29
PID 2988 wrote to memory of 2600	2988	06f5f483e4c2ffc3cd2ed5a6137080b0_JaffaCakes118.exe	29
PID 2992 wrote to memory of 3044	2992	06f5f483e4c2ffc3cd2ed5a6137080b0_JaffaCakes118.exe	31
PID 2992 wrote to memory of 3044	2992	06f5f483e4c2ffc3cd2ed5a6137080b0_JaffaCakes118.exe	31
PID 2992 wrote to memory of 3044	2992	06f5f483e4c2ffc3cd2ed5a6137080b0_JaffaCakes118.exe	31
PID 2992 wrote to memory of 3044	2992	06f5f483e4c2ffc3cd2ed5a6137080b0_JaffaCakes118.exe	31
PID 2600 wrote to memory of 2720	2600	cmd.exe	32
PID 2600 wrote to memory of 2720	2600	cmd.exe	32
PID 2600 wrote to memory of 2720	2600	cmd.exe	32
PID 2600 wrote to memory of 2720	2600	cmd.exe	32
PID 2600 wrote to memory of 2732	2600	cmd.exe	34
PID 2600 wrote to memory of 2732	2600	cmd.exe	34
PID 2600 wrote to memory of 2732	2600	cmd.exe	34
PID 2600 wrote to memory of 2732	2600	cmd.exe	34
PID 2600 wrote to memory of 2732	2600	cmd.exe	34
PID 2600 wrote to memory of 2732	2600	cmd.exe	34
PID 2600 wrote to memory of 2732	2600	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\06f5f483e4c2ffc3cd2ed5a6137080b0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\06f5f483e4c2ffc3cd2ed5a6137080b0_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2992
- C:\Users\Admin\AppData\Local\Temp\06f5f483e4c2ffc3cd2ed5a6137080b0_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\06f5f483e4c2ffc3cd2ed5a6137080b0_JaffaCakes118.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2988
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\Start.bat
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2600
  - - C:\Windows\SysWOW64\reg.exe
      reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\Associations /v ModRiskFileTypes /t REG_SZ /d .exe /f
      4⤵
      Modifies registry key
      PID:2720
  - - C:\Windows\SysWOW64\gpupdate.exe
      gpupdate /force
      4⤵
      PID:2732
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Users\Admin\AppData\Local\Temp\jnduf.bat
  2⤵
  - Deletes itself
  PID:3044

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Start.bat

Filesize
200B

MD5
9cedeb0b293d2b5491225ef3d9eb2a8b

SHA1
b607ef9bd319b6ec696c8dab8a314998d133298b

SHA256
3fc59706783a0778da9121da52a63e34e47c82f436d5b14943e14fb418fd4f08

SHA512
ec7d4544e32b1ea460895b1037a9eca2529eed45d6ee1644f83dfc4d4ad8f7c32a811ee4627bc6b243fb5d5c9e3e2b22060d6a2903692830ff1f114d2b9f3cfc

Download Submit
C:\Users\Admin\AppData\Local\Temp\jnduf.bat

Filesize
305B

MD5
ee463d412f0f4ba05234064b38293f8e

SHA1
fb297ac11a9bb1385329de4614d0fe0f24ef09f4

SHA256
4835978d0d36c1e3d636b87b5edbf43a4b87050fb5d53edc7c1e01720f844436

SHA512
c4f113f6c069944e7a23ffff9079c78b11c92bd310e573ab52cc47f0b8e20795d619428a8e24a96bf1c54483a0208ad14f1214dcfe95944f05a8fd621359e059

Download Submit
C:\Users\Admin\AppData\Local\Temp\jnduf~.tmp

Filesize
839KB

MD5
5e401819202fcbedbe90fcdc049885cb

SHA1
54dd8c98993f5086a0c8fd8d1e3962c0952fde85

SHA256
d376f1d1c704545644e1623b9b7e598211e5bf125f6c77834ec1eac214540931

SHA512
dfa22a710b0e5c7f69da926221de830d0782e727d92485fda45078ed54ad7bfdd82691e240ddddca613352822354226762d68f59dd6dfadcee480611f0de8212

Download Submit
memory/2988-19-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2988-5-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2988-11-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2988-3-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2988-22-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2988-1-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2988-7-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2988-9-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/2992-0-0x0000000000400000-0x00000000004D3000-memory.dmp

Filesize
844KB

Download
memory/2992-33-0x00000000022D0000-0x00000000023A3000-memory.dmp

Filesize
844KB

Download
memory/2992-32-0x0000000000400000-0x00000000004D3000-memory.dmp

Filesize
844KB

Download