b07a874234004167500fdcb2943469dc53f98ccaabe3ee323ad18e331a99ea73

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
08-12-2024 15:52

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General

Target

d7d8861d85d511805da394b0ab8a35b0_JaffaCakes118.exe
Size

1.4MB
MD5

d7d8861d85d511805da394b0ab8a35b0
SHA1

fbb42a3f2f4132ec239f4bbadddc5f178ed24391
SHA256

b07a874234004167500fdcb2943469dc53f98ccaabe3ee323ad18e331a99ea73
SHA512

c05bb16f237a5255cebe40b2eb38633d8adf09e92d1f8aa7f55a9c9e30d550edb90cf925ce9224bb8bec79ed23ae8d1cb6199c0f52cf023d239497ef235c499e
SSDEEP

24576:JWjGw4fYEDmoDIYM4kTucANkhpr6wXUBUey8R8rJhVp82K+Wge9xCE+:JWjNOY94qUW9rJdWHge9U

Score

7^/10

discovery 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-1-5-21-2045521122-590294423-3465680274-1000\Software\Wine	d7d8861d85d511805da394b0ab8a35b0_JaffaCakes118.exe

Themida packer 2 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral2/memory/5032-0-0x0000000000400000-0x0000000000615000-memory.dmp	themida
behavioral2/memory/5032-1-0x0000000000400000-0x0000000000615000-memory.dmp	themida

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3152	5032	WerFault.exe	82

System Location Discovery: System Language Discovery 1 TTPs 1 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	d7d8861d85d511805da394b0ab8a35b0_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\d7d8861d85d511805da394b0ab8a35b0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d7d8861d85d511805da394b0ab8a35b0_JaffaCakes118.exe"
1⤵
- Identifies Wine through registry keys
- System Location Discovery: System Language Discovery
PID:5032
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5032 -s 256
  2⤵
  - Program crash
  PID:3152

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5032 -ip 5032
1⤵
PID:1744

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/5032-0-0x0000000000400000-0x0000000000615000-memory.dmp

Filesize
2.1MB

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memory/5032-1-0x0000000000400000-0x0000000000615000-memory.dmp

Filesize
2.1MB

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Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads