40122299b7d4c39a5a5623221aa546f7b4683912096ab2643dddbe4af899d052

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
25-07-2024 22:16

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

71734b3595e89f2a81ac801a5bf99957_JaffaCakes118.exe
Size

48KB
MD5

71734b3595e89f2a81ac801a5bf99957
SHA1

f21b8be7ac52b3d0170716a691b3c6222eedd2c9
SHA256

40122299b7d4c39a5a5623221aa546f7b4683912096ab2643dddbe4af899d052
SHA512

57cb2c1e22957fd2d0e16862aed0ceb939a1edbe567617fcde6434dc1f3fb159d4c5cf66f672584f849c47c5ec424fb4bdfd31006ad17c96c52a7ba25ac4de8b
SSDEEP

768:75Ifd9hgXZ+0u7I04PtunBUNoam7x8fVCggl5mPlv:75I/hgQxUX4TFaJKkl

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 740 set thread context of 4868	740	71734b3595e89f2a81ac801a5bf99957_JaffaCakes118.exe	85

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2848	4868	WerFault.exe	85

System Location Discovery: System Language Discovery 1 TTPs 1 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	71734b3595e89f2a81ac801a5bf99957_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
740	71734b3595e89f2a81ac801a5bf99957_JaffaCakes118.exe
740	71734b3595e89f2a81ac801a5bf99957_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 740 wrote to memory of 4868	740	71734b3595e89f2a81ac801a5bf99957_JaffaCakes118.exe	85
PID 740 wrote to memory of 4868	740	71734b3595e89f2a81ac801a5bf99957_JaffaCakes118.exe	85
PID 740 wrote to memory of 4868	740	71734b3595e89f2a81ac801a5bf99957_JaffaCakes118.exe	85
PID 740 wrote to memory of 4868	740	71734b3595e89f2a81ac801a5bf99957_JaffaCakes118.exe	85
PID 740 wrote to memory of 4868	740	71734b3595e89f2a81ac801a5bf99957_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\71734b3595e89f2a81ac801a5bf99957_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\71734b3595e89f2a81ac801a5bf99957_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:740
- C:\Users\Admin\AppData\Local\Temp\71734b3595e89f2a81ac801a5bf99957_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\71734b3595e89f2a81ac801a5bf99957_JaffaCakes118.exe"
  2⤵
  PID:4868
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4868 -s 460
    3⤵
    - Program crash
    PID:2848

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4868 -ip 4868
1⤵
PID:2964

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

Loading Replay Monitor...

Downloads

memory/740-3-0x0000000010000000-0x00000000100142D0-memory.dmp

Filesize
80KB

Download
memory/4868-0-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/4868-2-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download