9a190cbbee52a7b810b54854aa8e1e5caa08cb3eea4737eeafc8d1b407e381d7

Analysis

max time kernel
140s
max time network
118s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
20-07-2024 05:31

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General

Target

5f340a88fc49811014c099a13791d702_JaffaCakes118.exe
Size

1.2MB
MD5

5f340a88fc49811014c099a13791d702
SHA1

822af79250c4511ab7c71ab52ab9116a2fb15d6f
SHA256

9a190cbbee52a7b810b54854aa8e1e5caa08cb3eea4737eeafc8d1b407e381d7
SHA512

2183ed20972c95eb867f2b47f35104a59d5b16238b646113eb57808b51070e0bb7387b48d8472b617f37861014bfd3faeb1ab25bd0aa18ea3721eeb4e059948d
SSDEEP

24576:QlgrilGEvTCov10OxiRGdFL4Lf59rkmcx/p478KQg0c45JcD:fOGELv10ciRGkd94mgVg0Z2

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-1-5-21-3434294380-2554721341-1919518612-1000\Software\Wine	5f340a88fc49811014c099a13791d702_JaffaCakes118.exe

Themida packer 2 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/memory/3032-0-0x0000000000400000-0x0000000000533000-memory.dmp	themida
behavioral1/memory/3032-5-0x0000000000400000-0x0000000000533000-memory.dmp	themida

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2480	3032	WerFault.exe	30

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3032 wrote to memory of 2480	3032	5f340a88fc49811014c099a13791d702_JaffaCakes118.exe	31
PID 3032 wrote to memory of 2480	3032	5f340a88fc49811014c099a13791d702_JaffaCakes118.exe	31
PID 3032 wrote to memory of 2480	3032	5f340a88fc49811014c099a13791d702_JaffaCakes118.exe	31
PID 3032 wrote to memory of 2480	3032	5f340a88fc49811014c099a13791d702_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\5f340a88fc49811014c099a13791d702_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5f340a88fc49811014c099a13791d702_JaffaCakes118.exe"
1⤵
- Identifies Wine through registry keys
- Suspicious use of WriteProcessMemory
PID:3032
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3032 -s 264
  2⤵
  - Program crash
  PID:2480

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

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Downloads

memory/3032-2-0x0000000001CD0000-0x0000000001DCB000-memory.dmp

Filesize
1004KB

Download
memory/3032-1-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/3032-0-0x0000000000400000-0x0000000000533000-memory.dmp

Filesize
1.2MB

Download
memory/3032-4-0x0000000000401000-0x0000000000408000-memory.dmp

Filesize
28KB

Download
memory/3032-3-0x0000000003D30000-0x0000000003D32000-memory.dmp

Filesize
8KB

Download
memory/3032-5-0x0000000000400000-0x0000000000533000-memory.dmp

Filesize
1.2MB

Download
memory/3032-7-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads