7598f007cd7be2347e701a0b100babbe95a59d326d94f522a1e7b641ac6b73eb

Analysis

max time kernel
94s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
13-09-2024 15:30

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General

Target

de6f73f31c25f6b93bc3d8bd47ff9514_JaffaCakes118.exe
Size

312KB
MD5

de6f73f31c25f6b93bc3d8bd47ff9514
SHA1

bac993096b25db586425ab8ccdae9acd823b7fd6
SHA256

7598f007cd7be2347e701a0b100babbe95a59d326d94f522a1e7b641ac6b73eb
SHA512

890188f5df449e619c3cde6b952e8cf8d1ad2d538a74e886229d834a01f8d6c88eae9368268e85b709f2613f0e699d2bef1de24b85c3ef283154e9e94a465d19
SSDEEP

6144:D6as/nSSs09AkSrz25BWsgRSIKXG73wAHyQzHnxQNqBvs5tKXnm:D9oAPrC5BgRGo3H3HxMtKXm

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/3168-0-0x0000000000400000-0x00000000004A6000-memory.dmp	upx
behavioral2/memory/3168-9-0x0000000000400000-0x00000000004A6000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3168 set thread context of 4376	3168	de6f73f31c25f6b93bc3d8bd47ff9514_JaffaCakes118.exe	84

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	de6f73f31c25f6b93bc3d8bd47ff9514_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	de6f73f31c25f6b93bc3d8bd47ff9514_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4376	de6f73f31c25f6b93bc3d8bd47ff9514_JaffaCakes118.exe
4376	de6f73f31c25f6b93bc3d8bd47ff9514_JaffaCakes118.exe
4376	de6f73f31c25f6b93bc3d8bd47ff9514_JaffaCakes118.exe
4376	de6f73f31c25f6b93bc3d8bd47ff9514_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3168	de6f73f31c25f6b93bc3d8bd47ff9514_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3168 wrote to memory of 4376	3168	de6f73f31c25f6b93bc3d8bd47ff9514_JaffaCakes118.exe	84
PID 3168 wrote to memory of 4376	3168	de6f73f31c25f6b93bc3d8bd47ff9514_JaffaCakes118.exe	84
PID 3168 wrote to memory of 4376	3168	de6f73f31c25f6b93bc3d8bd47ff9514_JaffaCakes118.exe	84
PID 3168 wrote to memory of 4376	3168	de6f73f31c25f6b93bc3d8bd47ff9514_JaffaCakes118.exe	84
PID 3168 wrote to memory of 4376	3168	de6f73f31c25f6b93bc3d8bd47ff9514_JaffaCakes118.exe	84
PID 3168 wrote to memory of 4376	3168	de6f73f31c25f6b93bc3d8bd47ff9514_JaffaCakes118.exe	84
PID 3168 wrote to memory of 4376	3168	de6f73f31c25f6b93bc3d8bd47ff9514_JaffaCakes118.exe	84
PID 4376 wrote to memory of 3488	4376	de6f73f31c25f6b93bc3d8bd47ff9514_JaffaCakes118.exe	56
PID 4376 wrote to memory of 3488	4376	de6f73f31c25f6b93bc3d8bd47ff9514_JaffaCakes118.exe	56
PID 4376 wrote to memory of 3488	4376	de6f73f31c25f6b93bc3d8bd47ff9514_JaffaCakes118.exe	56
PID 4376 wrote to memory of 3488	4376	de6f73f31c25f6b93bc3d8bd47ff9514_JaffaCakes118.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3488
- C:\Users\Admin\AppData\Local\Temp\de6f73f31c25f6b93bc3d8bd47ff9514_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\de6f73f31c25f6b93bc3d8bd47ff9514_JaffaCakes118.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3168
- - C:\Users\Admin\AppData\Local\Temp\de6f73f31c25f6b93bc3d8bd47ff9514_JaffaCakes118.exe
    C:\Users\Admin\AppData\Local\Temp\de6f73f31c25f6b93bc3d8bd47ff9514_JaffaCakes118.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:4376

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/3168-0-0x0000000000400000-0x00000000004A6000-memory.dmp

Filesize
664KB

Download
memory/3168-9-0x0000000000400000-0x00000000004A6000-memory.dmp

Filesize
664KB

Download
memory/3488-12-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

Filesize
28KB

Download
memory/3488-13-0x000000007FFD0000-0x000000007FFD1000-memory.dmp

Filesize
4KB

Download
memory/4376-6-0x0000000000400000-0x0000000000408960-memory.dmp

Filesize
34KB

Download
memory/4376-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4376-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4376-7-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4376-10-0x0000000000400000-0x0000000000408960-memory.dmp

Filesize
34KB

Download