de9843f9d533574fbce3d903adbad0930a764110c3c889db75577aba16fe05c0

Analysis

max time kernel
95s
max time network
122s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
02/10/2024, 19:31

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General

Target

0c2c8ce8e4748d0fa0a009af4922f7b0_JaffaCakes118.exe
Size

22KB
MD5

0c2c8ce8e4748d0fa0a009af4922f7b0
SHA1

46014a03ef964fcf4a9e5349f176e9a287f8ac3b
SHA256

de9843f9d533574fbce3d903adbad0930a764110c3c889db75577aba16fe05c0
SHA512

d0f94a0fe298384185ff5242208dec789a98c2be8071f82539b82179d66260ec790c4be842d93b4c5b1764d46ea58649d28f3dc182be88898e8f0f9a1fc64b51
SSDEEP

384:IOOv1s4N1PWTwdz1kmOGoicwSiLyknoGEsLHRi5XQQSxZyOzoEFP03c1lJ2:IOtGoxwhykokxiXQQK9oUP03c1l

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
912	conf.ini

Drops file in System32 directory 8 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\worg.ini	0c2c8ce8e4748d0fa0a009af4922f7b0_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\worg.ini	0c2c8ce8e4748d0fa0a009af4922f7b0_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\nwwnt.ini	0c2c8ce8e4748d0fa0a009af4922f7b0_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\korg.ini	0c2c8ce8e4748d0fa0a009af4922f7b0_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\nwkr.ini	0c2c8ce8e4748d0fa0a009af4922f7b0_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\nwwnt.ini	0c2c8ce8e4748d0fa0a009af4922f7b0_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\nwkr.ini	0c2c8ce8e4748d0fa0a009af4922f7b0_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\ldshfr.old	0c2c8ce8e4748d0fa0a009af4922f7b0_JaffaCakes118.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
1900	912	WerFault.exe	82
3804	1812	WerFault.exe	81

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0c2c8ce8e4748d0fa0a009af4922f7b0_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	conf.ini

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
912	conf.ini
912	conf.ini

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	912	conf.ini

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1812 wrote to memory of 912	1812	0c2c8ce8e4748d0fa0a009af4922f7b0_JaffaCakes118.exe	82
PID 1812 wrote to memory of 912	1812	0c2c8ce8e4748d0fa0a009af4922f7b0_JaffaCakes118.exe	82
PID 1812 wrote to memory of 912	1812	0c2c8ce8e4748d0fa0a009af4922f7b0_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\0c2c8ce8e4748d0fa0a009af4922f7b0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0c2c8ce8e4748d0fa0a009af4922f7b0_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1812
- C:\Users\Admin\AppData\Local\Temp\conf.ini
  C:\Users\Admin\AppData\Local\Temp\conf.ini
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:912
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 912 -s 352
    3⤵
    - Program crash
    PID:1900
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1812 -s 344
  2⤵
  - Program crash
  PID:3804

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 912 -ip 912
1⤵
PID:2652

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 1812 -ip 1812
1⤵
PID:4056

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\conf.ini

Filesize
3KB

MD5
dbc054a015d8b2477ff6b1ef55939461

SHA1
67ff72097d1d8ecebecafc1af1cdfae405ee5ebc

SHA256
9fb1c4ddbe0a6648f0ee03c45da0b454959dd1246270eff7d93111b78dbde8ca

SHA512
e5503ad82668b9045c60144a50bd1b778fa0fce223032a2d0bb4da1da18e9cff5fa1fb1a08623129bade4dd26926daeccb1685d34c2a105e6bc853d20ac87a28

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