d7c0e2e8596cbbb5d5b93690ee0a20e8e2f3d89398eed6bcfd54507327bd58b8

Analysis

max time kernel
145s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
31-12-2024 14:31

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General

Target

JaffaCakes118_21df4e38b2a367273b1bb8907aa9bb3d.exe
Size

592KB
MD5

21df4e38b2a367273b1bb8907aa9bb3d
SHA1

073399a1b96d9f9d4d24cb7f4c3b31be2d772ae1
SHA256

d7c0e2e8596cbbb5d5b93690ee0a20e8e2f3d89398eed6bcfd54507327bd58b8
SHA512

9d3a75c579779b410dad31b86c8bdd7d635f0aad6f88b395b121fc235da2b7275c4de2f437d5b64a513593871329109335e74275963e6d2d38e5083539664514
SSDEEP

6144:HCE6/mUXJ531nIUliViSZbLhaZfvMlLXICg2vj7OyzWxzRazUE1K52u8iqUNr6:p6TOUMBQf0ljW2vj7OyzoRaA+e

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2052	3208	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	JaffaCakes118_21df4e38b2a367273b1bb8907aa9bb3d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3208	winver.exe
3208	winver.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3436	Explorer.EXE
Token: SeCreatePagefilePrivilege	3436	Explorer.EXE

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3208	winver.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1608 wrote to memory of 3208	1608	JaffaCakes118_21df4e38b2a367273b1bb8907aa9bb3d.exe	82
PID 1608 wrote to memory of 3208	1608	JaffaCakes118_21df4e38b2a367273b1bb8907aa9bb3d.exe	82
PID 1608 wrote to memory of 3208	1608	JaffaCakes118_21df4e38b2a367273b1bb8907aa9bb3d.exe	82
PID 1608 wrote to memory of 3208	1608	JaffaCakes118_21df4e38b2a367273b1bb8907aa9bb3d.exe	82
PID 3208 wrote to memory of 3436	3208	winver.exe	56
PID 3208 wrote to memory of 3016	3208	winver.exe	50

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:3016

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3436
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_21df4e38b2a367273b1bb8907aa9bb3d.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_21df4e38b2a367273b1bb8907aa9bb3d.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1608
- - 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:3208
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3208 -s 636
      4⤵
      Program crash
      PID:2052

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3208 -ip 3208
1⤵
PID:4432

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/1608-14-0x0000000000400000-0x0000000000404A00-memory.dmp

Filesize
18KB

Download
memory/1608-1-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/1608-3-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/1608-2-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/1608-0-0x0000000000410000-0x0000000000413000-memory.dmp

Filesize
12KB

Download
memory/3016-16-0x00000000006F0000-0x00000000006F7000-memory.dmp

Filesize
28KB

Download
memory/3016-15-0x00000000006F0000-0x00000000006F7000-memory.dmp

Filesize
28KB

Download
memory/3208-12-0x00007FFB0C970000-0x00007FFB0CB65000-memory.dmp

Filesize
2.0MB

Download
memory/3208-8-0x0000000000C30000-0x0000000000C37000-memory.dmp

Filesize
28KB

Download
memory/3208-9-0x0000000077BD2000-0x0000000077BD3000-memory.dmp

Filesize
4KB

Download
memory/3208-5-0x0000000000C30000-0x0000000000C37000-memory.dmp

Filesize
28KB

Download
memory/3208-17-0x0000000000C30000-0x0000000000C37000-memory.dmp

Filesize
28KB

Download
memory/3208-19-0x00007FFB0C970000-0x00007FFB0CB65000-memory.dmp

Filesize
2.0MB

Download
memory/3436-10-0x0000000000BF0000-0x0000000000BF7000-memory.dmp

Filesize
28KB

Download
memory/3436-11-0x00007FFB0CA0D000-0x00007FFB0CA0E000-memory.dmp

Filesize
4KB

Download