989afb1377fe687c836c880a4c1f55f12b8f859a066765f7917bff075432aebb

Analysis

max time kernel
149s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
07-07-2024 11:30

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General

Target

29f289e5ee940abf1a2a733f33af3cfd_JaffaCakes118.exe
Size

2.3MB
MD5

29f289e5ee940abf1a2a733f33af3cfd
SHA1

e3eae722aff1eb87cded28eca8a065d3fa78ed31
SHA256

989afb1377fe687c836c880a4c1f55f12b8f859a066765f7917bff075432aebb
SHA512

7ca2d8e25c94d65e437d733dde6111fbff06559c75bd3f1f4a1aca08db4d5cf490d78452f30712b243e09c3d90bee6b8f47e826e4c4e2c74e1210fe53f1a4849
SSDEEP

49152:d5Xb0s5JdNJBfphUt7Zcd3UaqKc9j6proBMzSMwhiBjdazG:zrXJVfhIGJY2ISYiB+G

Score

7^/10

evasion themida

Malware Config

Signatures

Identifies Wine through registry keys 2 TTPs 1 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2480455240-981575606-1030659066-1000\Software\Wine	29f289e5ee940abf1a2a733f33af3cfd_JaffaCakes118.exe

Themida packer 3 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral2/memory/3640-0-0x0000000000400000-0x00000000008CE000-memory.dmp	themida
behavioral2/memory/3640-2-0x0000000000400000-0x00000000008CE000-memory.dmp	themida
behavioral2/memory/3640-10-0x0000000000400000-0x00000000008CE000-memory.dmp	themida

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
3640	29f289e5ee940abf1a2a733f33af3cfd_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3640 set thread context of 916	3640	29f289e5ee940abf1a2a733f33af3cfd_JaffaCakes118.exe	85

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3640	29f289e5ee940abf1a2a733f33af3cfd_JaffaCakes118.exe
3640	29f289e5ee940abf1a2a733f33af3cfd_JaffaCakes118.exe
916	29f289e5ee940abf1a2a733f33af3cfd_JaffaCakes118.exe
916	29f289e5ee940abf1a2a733f33af3cfd_JaffaCakes118.exe
916	29f289e5ee940abf1a2a733f33af3cfd_JaffaCakes118.exe
916	29f289e5ee940abf1a2a733f33af3cfd_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3640 wrote to memory of 916	3640	29f289e5ee940abf1a2a733f33af3cfd_JaffaCakes118.exe	85
PID 3640 wrote to memory of 916	3640	29f289e5ee940abf1a2a733f33af3cfd_JaffaCakes118.exe	85
PID 3640 wrote to memory of 916	3640	29f289e5ee940abf1a2a733f33af3cfd_JaffaCakes118.exe	85
PID 3640 wrote to memory of 916	3640	29f289e5ee940abf1a2a733f33af3cfd_JaffaCakes118.exe	85
PID 3640 wrote to memory of 916	3640	29f289e5ee940abf1a2a733f33af3cfd_JaffaCakes118.exe	85
PID 3640 wrote to memory of 916	3640	29f289e5ee940abf1a2a733f33af3cfd_JaffaCakes118.exe	85
PID 3640 wrote to memory of 916	3640	29f289e5ee940abf1a2a733f33af3cfd_JaffaCakes118.exe	85
PID 916 wrote to memory of 3456	916	29f289e5ee940abf1a2a733f33af3cfd_JaffaCakes118.exe	56
PID 916 wrote to memory of 3456	916	29f289e5ee940abf1a2a733f33af3cfd_JaffaCakes118.exe	56
PID 916 wrote to memory of 3456	916	29f289e5ee940abf1a2a733f33af3cfd_JaffaCakes118.exe	56
PID 916 wrote to memory of 3456	916	29f289e5ee940abf1a2a733f33af3cfd_JaffaCakes118.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3456
- C:\Users\Admin\AppData\Local\Temp\29f289e5ee940abf1a2a733f33af3cfd_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\29f289e5ee940abf1a2a733f33af3cfd_JaffaCakes118.exe"
  2⤵
  - Identifies Wine through registry keys
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3640
- - C:\Users\Admin\AppData\Local\Temp\29f289e5ee940abf1a2a733f33af3cfd_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\29f289e5ee940abf1a2a733f33af3cfd_JaffaCakes118.exe"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:916

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/916-7-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/916-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/916-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/916-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/916-11-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/916-18-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/916-19-0x0000000000410000-0x00000000004D9000-memory.dmp

Filesize
804KB

Download
memory/3456-13-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

Filesize
28KB

Download
memory/3456-14-0x000000007FFD0000-0x000000007FFD1000-memory.dmp

Filesize
4KB

Download
memory/3640-1-0x0000000000401000-0x0000000000404000-memory.dmp

Filesize
12KB

Download
memory/3640-2-0x0000000000400000-0x00000000008CE000-memory.dmp

Filesize
4.8MB

Download
memory/3640-0-0x0000000000400000-0x00000000008CE000-memory.dmp

Filesize
4.8MB

Download
memory/3640-10-0x0000000000400000-0x00000000008CE000-memory.dmp

Filesize
4.8MB

Download