989afb1377fe687c836c880a4c1f55f12b8f859a066765f7917bff075432aebb

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-1-5-21-1385883288-3042840365-2734249351-1000\Software\Wine	29f289e5ee940abf1a2a733f33af3cfd_JaffaCakes118.exe

Themida packer 5 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/memory/2412-0-0x0000000000400000-0x00000000008CE000-memory.dmp	themida
behavioral1/memory/2412-2-0x0000000000400000-0x00000000008CE000-memory.dmp	themida
behavioral1/memory/2412-3-0x0000000000400000-0x00000000008CE000-memory.dmp	themida
behavioral1/memory/2412-19-0x0000000000400000-0x00000000008CE000-memory.dmp	themida
behavioral1/memory/2412-18-0x0000000000400000-0x00000000008CE000-memory.dmp	themida

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2412	29f289e5ee940abf1a2a733f33af3cfd_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2412 set thread context of 2308	2412	29f289e5ee940abf1a2a733f33af3cfd_JaffaCakes118.exe	30

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2412	29f289e5ee940abf1a2a733f33af3cfd_JaffaCakes118.exe
2308	29f289e5ee940abf1a2a733f33af3cfd_JaffaCakes118.exe
2308	29f289e5ee940abf1a2a733f33af3cfd_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2412 wrote to memory of 2308	2412	29f289e5ee940abf1a2a733f33af3cfd_JaffaCakes118.exe	30
PID 2412 wrote to memory of 2308	2412	29f289e5ee940abf1a2a733f33af3cfd_JaffaCakes118.exe	30
PID 2412 wrote to memory of 2308	2412	29f289e5ee940abf1a2a733f33af3cfd_JaffaCakes118.exe	30
PID 2412 wrote to memory of 2308	2412	29f289e5ee940abf1a2a733f33af3cfd_JaffaCakes118.exe	30
PID 2412 wrote to memory of 2308	2412	29f289e5ee940abf1a2a733f33af3cfd_JaffaCakes118.exe	30
PID 2412 wrote to memory of 2308	2412	29f289e5ee940abf1a2a733f33af3cfd_JaffaCakes118.exe	30
PID 2412 wrote to memory of 2308	2412	29f289e5ee940abf1a2a733f33af3cfd_JaffaCakes118.exe	30
PID 2412 wrote to memory of 2308	2412	29f289e5ee940abf1a2a733f33af3cfd_JaffaCakes118.exe	30
PID 2308 wrote to memory of 1216	2308	29f289e5ee940abf1a2a733f33af3cfd_JaffaCakes118.exe	21
PID 2308 wrote to memory of 1216	2308	29f289e5ee940abf1a2a733f33af3cfd_JaffaCakes118.exe	21
PID 2308 wrote to memory of 1216	2308	29f289e5ee940abf1a2a733f33af3cfd_JaffaCakes118.exe	21
PID 2308 wrote to memory of 1216	2308	29f289e5ee940abf1a2a733f33af3cfd_JaffaCakes118.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1216
- 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:2412
- - 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:2308

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

1

T1012

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1216-22-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

Filesize
28KB

Download
memory/1216-26-0x000000007EFD0000-0x000000007EFD1000-memory.dmp

Filesize
4KB

Download
memory/2308-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2308-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2308-20-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2308-35-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/2308-25-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2308-16-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2308-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2308-11-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2308-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2412-0-0x0000000000400000-0x00000000008CE000-memory.dmp

Filesize
4.8MB

Download
memory/2412-3-0x0000000000400000-0x00000000008CE000-memory.dmp

Filesize
4.8MB

Download
memory/2412-2-0x0000000000400000-0x00000000008CE000-memory.dmp

Filesize
4.8MB

Download
memory/2412-18-0x0000000000400000-0x00000000008CE000-memory.dmp

Filesize
4.8MB

Download
memory/2412-1-0x0000000000401000-0x0000000000404000-memory.dmp

Filesize
12KB

Download
memory/2412-19-0x0000000000400000-0x00000000008CE000-memory.dmp

Filesize
4.8MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads