f2790f4220226b7f0ce89a3970bf6bf87afece1e33bce7dbf298505913b8991d

Analysis

max time kernel
93s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
05-12-2024 15:15

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

c84f3fa8d0ce4b11cf5bd52295fe1e57_JaffaCakes118.exe
Size

429KB
MD5

c84f3fa8d0ce4b11cf5bd52295fe1e57
SHA1

3205bb599c28f1d3d2dfa70a938bfd5b92de4b9a
SHA256

f2790f4220226b7f0ce89a3970bf6bf87afece1e33bce7dbf298505913b8991d
SHA512

3dfecf82ba3e59c29241de9312c1206835af85a0ab191905baed2512884962e353d12ea76e93d3a20f3bb78be911707c2b36167dbcaddf42cf441c5fd70e0b05
SSDEEP

12288:TRMeP4JIxllwfJo1mJxRHHE6mRsc9gC8NLhPtD6IA15:TRzwIwfJYOW5

Score

7^/10

discovery

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-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	c84f3fa8d0ce4b11cf5bd52295fe1e57_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3876 set thread context of 3344	3876	c84f3fa8d0ce4b11cf5bd52295fe1e57_JaffaCakes118.exe	82

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
4220	3344	WerFault.exe	82

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	c84f3fa8d0ce4b11cf5bd52295fe1e57_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000_Classes\Local Settings	c84f3fa8d0ce4b11cf5bd52295fe1e57_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3876	c84f3fa8d0ce4b11cf5bd52295fe1e57_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3876 wrote to memory of 3344	3876	c84f3fa8d0ce4b11cf5bd52295fe1e57_JaffaCakes118.exe	82
PID 3876 wrote to memory of 3344	3876	c84f3fa8d0ce4b11cf5bd52295fe1e57_JaffaCakes118.exe	82
PID 3876 wrote to memory of 3344	3876	c84f3fa8d0ce4b11cf5bd52295fe1e57_JaffaCakes118.exe	82
PID 3876 wrote to memory of 3344	3876	c84f3fa8d0ce4b11cf5bd52295fe1e57_JaffaCakes118.exe	82
PID 3876 wrote to memory of 3344	3876	c84f3fa8d0ce4b11cf5bd52295fe1e57_JaffaCakes118.exe	82
PID 3876 wrote to memory of 3344	3876	c84f3fa8d0ce4b11cf5bd52295fe1e57_JaffaCakes118.exe	82
PID 3876 wrote to memory of 3344	3876	c84f3fa8d0ce4b11cf5bd52295fe1e57_JaffaCakes118.exe	82
PID 3876 wrote to memory of 3344	3876	c84f3fa8d0ce4b11cf5bd52295fe1e57_JaffaCakes118.exe	82
PID 3876 wrote to memory of 1876	3876	c84f3fa8d0ce4b11cf5bd52295fe1e57_JaffaCakes118.exe	86
PID 3876 wrote to memory of 1876	3876	c84f3fa8d0ce4b11cf5bd52295fe1e57_JaffaCakes118.exe	86
PID 3876 wrote to memory of 1876	3876	c84f3fa8d0ce4b11cf5bd52295fe1e57_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\c84f3fa8d0ce4b11cf5bd52295fe1e57_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c84f3fa8d0ce4b11cf5bd52295fe1e57_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3876
- C:\Users\Admin\AppData\Local\Temp\c84f3fa8d0ce4b11cf5bd52295fe1e57_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\c84f3fa8d0ce4b11cf5bd52295fe1e57_JaffaCakes118.exe
  2⤵
  PID:3344
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3344 -s 472
    3⤵
    - Program crash
    PID:4220
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\BgdXr.vbs"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1876

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 356 -p 3344 -ip 3344
1⤵
PID:4700

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\BgdXr.vbs

Filesize
408B

MD5
1dfca4a085536d0351398141ec4ad428

SHA1
8fb8cb61367c01807426c681633d77a086b6980f

SHA256
0be4987a21b264b8ff1f7b926d2204b9e4c6b85e76c311b9b2f923376207aa48

SHA512
5d52ac8355ac97f06860694e467f0b85c0a200d4bc84a50c2a808fbfcecbeda1f0b27af359ded52595ef630c3e4e2d813ce03e6327633d7316fdff8e1dc4d91a

Download Submit
memory/3344-3-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3344-6-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3876-0-0x0000000075522000-0x0000000075523000-memory.dmp

Filesize
4KB

Download
memory/3876-1-0x0000000075520000-0x0000000075AD1000-memory.dmp

Filesize
5.7MB

Download
memory/3876-2-0x0000000075520000-0x0000000075AD1000-memory.dmp

Filesize
5.7MB

Download
memory/3876-13-0x0000000075520000-0x0000000075AD1000-memory.dmp

Filesize
5.7MB

Download