a6d1479fa981376940c9b6ba7d61ccfb831e33afe8f7520ec8b89d1c3de0b6e5

Analysis

max time kernel
149s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19-10-2024 20:06

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General

Target

5e6ca373f8049b76e763990178e636f3_JaffaCakes118.exe
Size

592KB
MD5

5e6ca373f8049b76e763990178e636f3
SHA1

4d7acce1f22e1318cc842553e4422ece115a59ee
SHA256

a6d1479fa981376940c9b6ba7d61ccfb831e33afe8f7520ec8b89d1c3de0b6e5
SHA512

93210eb88794eef95d0090ea458d92fcc72d452c97945e4633190654c10e04d21a161dcedc59e9b98ff1a1b021e71a833830afc6a1942517cbc53a764954356b
SSDEEP

6144:GCE6/mUXJ531nIUliViSZbLhaZfvMlLXICg2vj7OyzWxzRazUE1K52u8iqUNr6:u6TOUMBQf0ljW2vj7OyzoRaA+e

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1652	640	WerFault.exe	87

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	5e6ca373f8049b76e763990178e636f3_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
640	winver.exe
640	winver.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3416	Explorer.EXE
Token: SeCreatePagefilePrivilege	3416	Explorer.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
640	winver.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3416	Explorer.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2296 wrote to memory of 640	2296	5e6ca373f8049b76e763990178e636f3_JaffaCakes118.exe	87
PID 2296 wrote to memory of 640	2296	5e6ca373f8049b76e763990178e636f3_JaffaCakes118.exe	87
PID 2296 wrote to memory of 640	2296	5e6ca373f8049b76e763990178e636f3_JaffaCakes118.exe	87
PID 2296 wrote to memory of 640	2296	5e6ca373f8049b76e763990178e636f3_JaffaCakes118.exe	87
PID 640 wrote to memory of 3416	640	winver.exe	56
PID 640 wrote to memory of 2808	640	winver.exe	49

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2808

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
PID:3416
- C:\Users\Admin\AppData\Local\Temp\5e6ca373f8049b76e763990178e636f3_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\5e6ca373f8049b76e763990178e636f3_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2296
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:640
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 640 -s 640
      4⤵
      Program crash
      PID:1652

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 640 -ip 640
1⤵
PID:2604

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

memory/640-12-0x00007FFC2D890000-0x00007FFC2DA85000-memory.dmp

Filesize
2.0MB

Download
memory/640-18-0x0000000000570000-0x0000000000577000-memory.dmp

Filesize
28KB

Download
memory/640-6-0x0000000000570000-0x0000000000577000-memory.dmp

Filesize
28KB

Download
memory/640-4-0x0000000000791000-0x0000000000792000-memory.dmp

Filesize
4KB

Download
memory/640-9-0x0000000000790000-0x00000000007A2000-memory.dmp

Filesize
72KB

Download
memory/2296-3-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/2296-2-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/2296-1-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/2296-0-0x0000000000410000-0x0000000000413000-memory.dmp

Filesize
12KB

Download
memory/2296-14-0x0000000000400000-0x0000000000404A00-memory.dmp

Filesize
18KB

Download
memory/2808-15-0x0000000000C40000-0x0000000000C47000-memory.dmp

Filesize
28KB

Download
memory/2808-16-0x0000000000C40000-0x0000000000C47000-memory.dmp

Filesize
28KB

Download
memory/2808-17-0x00007FFC2DAB0000-0x00007FFC2DAB1000-memory.dmp

Filesize
4KB

Download
memory/3416-5-0x00000000010F0000-0x00000000010F7000-memory.dmp

Filesize
28KB

Download
memory/3416-10-0x00000000010F0000-0x00000000010F7000-memory.dmp

Filesize
28KB

Download
memory/3416-11-0x00007FFC2D92D000-0x00007FFC2D92E000-memory.dmp

Filesize
4KB

Download