74aee1418c8050e1bc00b22376870d5628fea6b8ccf367b68723d84cb1614128

Analysis

max time kernel
93s
max time network
113s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
18-04-2024 19:10

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General

Target

f8939c71062f4499eaa8b86a0580dd54_JaffaCakes118.exe
Size

994KB
MD5

f8939c71062f4499eaa8b86a0580dd54
SHA1

897a18893516b0f3d1d3868e0203dcc9db4dd067
SHA256

74aee1418c8050e1bc00b22376870d5628fea6b8ccf367b68723d84cb1614128
SHA512

29c95708c6e9af0266d583847fc96d909160023eb2f9336a60fbcb2cd7bbe3952c536cfe0baa9fc19714688d43067f6be8c773cd0c8c85ef4591c5e68eb5b338
SSDEEP

24576:4fPWR9AV1O+7sgzp+8fdNGzk2EAKn08/24d83T4b66R+BqyJyn59vuFf:4fPJ15GaALK66kq959v8

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

Processes:

f8939c71062f4499eaa8b86a0580dd54_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4084619521-2220719027-1909462854-1000\Software\Wine	f8939c71062f4499eaa8b86a0580dd54_JaffaCakes118.exe

Themida packer 2 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral2/memory/916-0-0x0000000000400000-0x00000000004FB000-memory.dmp	themida
behavioral2/memory/916-1-0x0000000000400000-0x00000000004FB000-memory.dmp	themida

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3436 916 WerFault.exe f8939c71062f4499eaa8b86a0580dd54_JaffaCakes118.exe

pid	pid_target	process	target process
3436	916	WerFault.exe	f8939c71062f4499eaa8b86a0580dd54_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\f8939c71062f4499eaa8b86a0580dd54_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f8939c71062f4499eaa8b86a0580dd54_JaffaCakes118.exe"
1⤵
- Identifies Wine through registry keys
PID:916

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 916 -s 288
2⤵
- Program crash
PID:3436

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 916 -ip 916
1⤵
PID:3596

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/916-0-0x0000000000400000-0x00000000004FB000-memory.dmp

Filesize
1004KB

Download
memory/916-1-0x0000000000400000-0x00000000004FB000-memory.dmp

Filesize
1004KB

Download