56b1104267ce1341a949016b14400b2724b3cdd656f6e61aecc4781102c659f0

Analysis

max time kernel
133s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20-08-2024 08:42

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General

Target

ae8ea3218b39e89ae9dc8a89772c07b2_JaffaCakes118.exe
Size

4KB
MD5

ae8ea3218b39e89ae9dc8a89772c07b2
SHA1

037244743f5d53a9e9f0981ee40abc803b8bb5b9
SHA256

56b1104267ce1341a949016b14400b2724b3cdd656f6e61aecc4781102c659f0
SHA512

50fedc2ee0a16f800fbfbadfdad95a7520a242c50ac7d47c4cbadaa9bc86670a55349216863007a74c19e14304f85d5f93162cbf6aeb76d2668df1f24df01640
SSDEEP

48:ZvtYWqYhUFkhpEvBJYzpRcIkhc7ZjzRxXg:Z1YWtUpXYdRcpc7ZJxQ

Score

5^/10

discovery

Malware Config

Signatures

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\fasm2.bat	ae8ea3218b39e89ae9dc8a89772c07b2_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\batinit.bat	cmd.exe
File opened for modification	C:\Windows\SysWOW64\batinit.bat	cmd.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ae8ea3218b39e89ae9dc8a89772c07b2_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeSystemtimePrivilege	3084	cmd.exe
Token: SeSystemtimePrivilege	3084	cmd.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2408 wrote to memory of 3084	2408	ae8ea3218b39e89ae9dc8a89772c07b2_JaffaCakes118.exe	84
PID 2408 wrote to memory of 3084	2408	ae8ea3218b39e89ae9dc8a89772c07b2_JaffaCakes118.exe	84
PID 2408 wrote to memory of 3084	2408	ae8ea3218b39e89ae9dc8a89772c07b2_JaffaCakes118.exe	84
PID 3084 wrote to memory of 2792	3084	cmd.exe	86
PID 3084 wrote to memory of 2792	3084	cmd.exe	86
PID 3084 wrote to memory of 2792	3084	cmd.exe	86

C:\Users\Admin\AppData\Local\Temp\ae8ea3218b39e89ae9dc8a89772c07b2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ae8ea3218b39e89ae9dc8a89772c07b2_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2408
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Windows\system32\fasm2.bat
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3084
- - C:\Windows\SysWOW64\reg.exe
    reg add "HKCU\SOFTWARE\Microsoft\Command Processor" /v AutoRun /t REG_SZ /d "C:\Windows\system32\batinit.bat" /f
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2792

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:\Windows\SysWOW64\fasm2.bat

Filesize
522B

MD5
96e73a368f0b01d5c280e7e9ec8a6701

SHA1
7a3849127b52f36a38bd6ce72af8de111587a3db

SHA256
bc0e1b5c93e327c064b520fac7481dda417c93cb5833df49beee82bcd7dce5ed

SHA512
5078742dfb67dbb9aea51357747cec8b13530e0cdc9ccf69ab31481fc47f0ac614993bae35694896a0395a00eae0f0d293e748d7563599d1de782fccd18d97e4

Download Submit
memory/2408-2-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

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