da670f8507f5960d02a803149cbd6bf7802ba4ed1d3b6e4d848069bdcb8c0c3b

Analysis

max time kernel
135s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
20/07/2024, 04:11

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General

Target

5efad1214adc1dd30c01b5bafa6c43ff_JaffaCakes118.exe
Size

1004KB
MD5

5efad1214adc1dd30c01b5bafa6c43ff
SHA1

96f3d842dbc1b79ab26066dbe6a4ca22e28835b3
SHA256

da670f8507f5960d02a803149cbd6bf7802ba4ed1d3b6e4d848069bdcb8c0c3b
SHA512

af6768f8738852bc6fa69d84edd487f033147498b174a4ef176e36a94a902376719a50b12ea914ab329b8731a597a08ee2a48cbe8bdddd4cd7f0c3a9e2d486c6
SSDEEP

24576:CPRiXSNP7UvbpNgv03znCJ+N7JoRq2WQ0GBuxOFl/NQ:CP8XCQuQnCAtlGBuxOF4

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-384068567-2943195810-3631207890-1000\Control Panel\International\Geo\Nation	5efad1214adc1dd30c01b5bafa6c43ff_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
1864	dessin.exe
2664	dessin.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1864 set thread context of 2664	1864	dessin.exe	89

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4080	2664	WerFault.exe	89

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1712	5efad1214adc1dd30c01b5bafa6c43ff_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 27 IoCs

description	pid	Process	procid_target
PID 1712 wrote to memory of 1864	1712	5efad1214adc1dd30c01b5bafa6c43ff_JaffaCakes118.exe	86
PID 1712 wrote to memory of 1864	1712	5efad1214adc1dd30c01b5bafa6c43ff_JaffaCakes118.exe	86
PID 1712 wrote to memory of 1864	1712	5efad1214adc1dd30c01b5bafa6c43ff_JaffaCakes118.exe	86
PID 1864 wrote to memory of 2664	1864	dessin.exe	89
PID 1864 wrote to memory of 2664	1864	dessin.exe	89
PID 1864 wrote to memory of 2664	1864	dessin.exe	89
PID 1864 wrote to memory of 2664	1864	dessin.exe	89
PID 1864 wrote to memory of 2664	1864	dessin.exe	89
PID 1864 wrote to memory of 2664	1864	dessin.exe	89
PID 1864 wrote to memory of 2664	1864	dessin.exe	89
PID 1864 wrote to memory of 2664	1864	dessin.exe	89
PID 1864 wrote to memory of 2664	1864	dessin.exe	89
PID 1864 wrote to memory of 2664	1864	dessin.exe	89
PID 1864 wrote to memory of 2664	1864	dessin.exe	89
PID 1864 wrote to memory of 2664	1864	dessin.exe	89
PID 1864 wrote to memory of 2664	1864	dessin.exe	89
PID 1864 wrote to memory of 2664	1864	dessin.exe	89
PID 1864 wrote to memory of 2664	1864	dessin.exe	89
PID 1864 wrote to memory of 2664	1864	dessin.exe	89
PID 1864 wrote to memory of 2664	1864	dessin.exe	89
PID 1864 wrote to memory of 2664	1864	dessin.exe	89
PID 1864 wrote to memory of 2664	1864	dessin.exe	89
PID 1864 wrote to memory of 2664	1864	dessin.exe	89
PID 1864 wrote to memory of 2664	1864	dessin.exe	89
PID 1864 wrote to memory of 2664	1864	dessin.exe	89
PID 1864 wrote to memory of 2664	1864	dessin.exe	89
PID 1864 wrote to memory of 2664	1864	dessin.exe	89

C:\Users\Admin\AppData\Local\Temp\5efad1214adc1dd30c01b5bafa6c43ff_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5efad1214adc1dd30c01b5bafa6c43ff_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1712
- C:\dessin.exe
  "C:\dessin.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:1864
- - C:\dessin.exe
    C:\dessin.exe
    3⤵
    - Executes dropped EXE
    PID:2664
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2664 -s 608
      4⤵
      Program crash
      PID:4080

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2664 -ip 2664
1⤵
PID:4844

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\dessin.exe

Filesize
536KB

MD5
ff4f1d64104b165816e5c8a7f681ad15

SHA1
1c5efc9ae5da283fff082b41263e612b42eb6104

SHA256
e13f3ed451142707830eb5c7edc8574b5f04f7870f03a51b49f1a3ef3ec099e7

SHA512
6a9aad6a03f056e5566654c51eb68720d6ac69cb4caff76eb063172becf91afb74249c7fe0bf08b1b1f4b4957801175e4aef5c1ecc9cfc546c1584fa74129d30

Download Submit
memory/2664-13-0x0000000000400000-0x00000000004C3000-memory.dmp

Filesize
780KB

Download
memory/2664-11-0x0000000000400000-0x00000000004C3000-memory.dmp

Filesize
780KB

Download
memory/2664-14-0x0000000000400000-0x00000000004C3000-memory.dmp

Filesize
780KB

Download