3ee6f31ed94b3ed3f02e62778bc3472f63034ddc8e6a4a0082726e21e30ac2c5

Analysis

max time kernel
146s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
27-11-2024 22:52

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General

Target

a9fbf61ff4a088d1dadcd4f6fddb36f5_JaffaCakes118.exe
Size

370KB
MD5

a9fbf61ff4a088d1dadcd4f6fddb36f5
SHA1

c41b0b4338cb740fe3239140bc28843e3dfa104c
SHA256

3ee6f31ed94b3ed3f02e62778bc3472f63034ddc8e6a4a0082726e21e30ac2c5
SHA512

a2a8c66bd4ef23277e83a14cd3cdadf87a2e94d33054fbafdb3dfa8cdfe7417ae2d93775e556899f93a314d45eed6b8109e64adc8b054f0f1d6ef0cdf4e97584
SSDEEP

6144:cCE6/mUXJ531nIUliViSZbLhaZfvMlLXICgc:c6TOUMBQf0ljWc

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1460	924	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	winver.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a9fbf61ff4a088d1dadcd4f6fddb36f5_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
924	winver.exe
924	winver.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3472	Explorer.EXE
Token: SeCreatePagefilePrivilege	3472	Explorer.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
924	winver.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 520 wrote to memory of 924	520	a9fbf61ff4a088d1dadcd4f6fddb36f5_JaffaCakes118.exe	82
PID 520 wrote to memory of 924	520	a9fbf61ff4a088d1dadcd4f6fddb36f5_JaffaCakes118.exe	82
PID 520 wrote to memory of 924	520	a9fbf61ff4a088d1dadcd4f6fddb36f5_JaffaCakes118.exe	82
PID 520 wrote to memory of 924	520	a9fbf61ff4a088d1dadcd4f6fddb36f5_JaffaCakes118.exe	82
PID 924 wrote to memory of 3472	924	winver.exe	56
PID 924 wrote to memory of 2852	924	winver.exe	49

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2852

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3472
- C:\Users\Admin\AppData\Local\Temp\a9fbf61ff4a088d1dadcd4f6fddb36f5_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\a9fbf61ff4a088d1dadcd4f6fddb36f5_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:520
- - 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:924
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 924 -s 636
      4⤵
      Program crash
      PID:1460

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 924 -ip 924
1⤵
PID:5036

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/520-0-0x0000000000410000-0x0000000000413000-memory.dmp

Filesize
12KB

Download
memory/520-1-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/520-2-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/520-3-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/520-16-0x0000000000400000-0x0000000000404A00-memory.dmp

Filesize
18KB

Download
memory/924-5-0x0000000002100000-0x0000000002107000-memory.dmp

Filesize
28KB

Download
memory/924-12-0x00007FF8EDC90000-0x00007FF8EDE85000-memory.dmp

Filesize
2.0MB

Download
memory/924-8-0x00000000005D1000-0x00000000005D2000-memory.dmp

Filesize
4KB

Download
memory/924-9-0x00000000005D0000-0x00000000005E2000-memory.dmp

Filesize
72KB

Download
memory/924-17-0x0000000002100000-0x0000000002107000-memory.dmp

Filesize
28KB

Download
memory/2852-13-0x0000000000C80000-0x0000000000C87000-memory.dmp

Filesize
28KB

Download
memory/2852-14-0x0000000000C80000-0x0000000000C87000-memory.dmp

Filesize
28KB

Download
memory/3472-10-0x0000000000140000-0x0000000000147000-memory.dmp

Filesize
28KB

Download
memory/3472-11-0x00007FF8EDD2D000-0x00007FF8EDD2E000-memory.dmp

Filesize
4KB

Download
memory/3472-4-0x0000000000140000-0x0000000000147000-memory.dmp

Filesize
28KB

Download