7f65d3df4e9fb5c10d886e4eb92f25becb6a5cc779fd4ba666be5007d2590dc4

Analysis

max time kernel
132s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21-08-2024 23:50

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General

Target

b588740588c99a0f2ee1abb366c280e9_JaffaCakes118.exe
Size

664KB
MD5

b588740588c99a0f2ee1abb366c280e9
SHA1

b5147fac3d86637b60b3c69e35d08d913a49f880
SHA256

7f65d3df4e9fb5c10d886e4eb92f25becb6a5cc779fd4ba666be5007d2590dc4
SHA512

6f6c1095399474900b51a72c4f2b52739e17f6ea58932648d2dfdff0a43da41d36f0d53fd397141eb5518b65ee040a9b8664e12189e7872eed0cca9b80112cec
SSDEEP

12288:vZlDohwte5qkbt4KA/1kVLdh9LEW4UWDVfMUMqnixQFkRpJm+:vkhwtubtfGOVBh9d4bEUMqba/m+

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3944	stvplay.exe

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	b588740588c99a0f2ee1abb366c280e9_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	stvplay.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1636	b588740588c99a0f2ee1abb366c280e9_JaffaCakes118.exe
1636	b588740588c99a0f2ee1abb366c280e9_JaffaCakes118.exe
3944	stvplay.exe
3944	stvplay.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1636 wrote to memory of 3944	1636	b588740588c99a0f2ee1abb366c280e9_JaffaCakes118.exe	84
PID 1636 wrote to memory of 3944	1636	b588740588c99a0f2ee1abb366c280e9_JaffaCakes118.exe	84
PID 1636 wrote to memory of 3944	1636	b588740588c99a0f2ee1abb366c280e9_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\b588740588c99a0f2ee1abb366c280e9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b588740588c99a0f2ee1abb366c280e9_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1636
- C:\Users\Admin\AppData\Local\Temp\stvplay.exe
  C:\Users\Admin\AppData\Local\Temp\stvplay.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:3944

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\stvplay.exe

Filesize
448KB

MD5
3cb7bb9bdd393fff18810d7ff93bcc66

SHA1
bb69a31a5d6f0b4b176f88cbc42cc435e837cdef

SHA256
707e846eec90bba7b9ff0532c79645f229aa927953b4fca6c4f460106599f9c9

SHA512
be63c22fdbb91cdb26b7f9664f9d811204182d1cb70c9334eb4ea64c83aecb796290d4e09316e37f5ef4c93a47fcd3805248deb335e4adf1208a62fc76a3ed56

Download Submit
memory/1636-0-0x0000000000400000-0x00000000005B8000-memory.dmp

Filesize
1.7MB

Download
memory/1636-1-0x0000000000680000-0x0000000000681000-memory.dmp

Filesize
4KB

Download
memory/1636-2-0x0000000000400000-0x00000000005B8000-memory.dmp

Filesize
1.7MB

Download
memory/1636-3-0x0000000000400000-0x00000000005B8000-memory.dmp

Filesize
1.7MB

Download
memory/1636-12-0x0000000000400000-0x00000000005B8000-memory.dmp

Filesize
1.7MB

Download
memory/3944-8-0x0000000000400000-0x0000000000660000-memory.dmp

Filesize
2.4MB

Download
memory/3944-9-0x0000000000400000-0x0000000000660000-memory.dmp

Filesize
2.4MB

Download
memory/3944-10-0x0000000000400000-0x0000000000660000-memory.dmp

Filesize
2.4MB

Download
memory/3944-13-0x0000000000400000-0x0000000000660000-memory.dmp

Filesize
2.4MB

Download