08eaad0edf24023dd354bbf87bf57b02f41ee5f214df0bcc8509b265f17c0e86

Analysis

max time kernel
139s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21-08-2024 14:30

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General

Target

b3d6293f5ae50f6861211c7d03569ef6_JaffaCakes118.exe
Size

719KB
MD5

b3d6293f5ae50f6861211c7d03569ef6
SHA1

8c1e1b8812a9fcd4c149ef7eeb2f5b7db8978ee8
SHA256

08eaad0edf24023dd354bbf87bf57b02f41ee5f214df0bcc8509b265f17c0e86
SHA512

59cdfeb7026a0064b4874e58bf4e8600e1c7d948ca6cd9375619b6e3c90eb8cf03d419b963aac72b09f5fdbf181665cf040957737d13f27b105b83bf74c04700
SSDEEP

12288:AZ+P8/0IWk1rtHvWssOmNgQ6DMY2cO8qLKLfY/ZnmaRoSmCqK5hIqlDG:4/0bcrtHBmNtS2x8sKTjNSmHyRl

Score

7^/10

discovery evasion

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-1-5-21-2392887640-1187051047-2909758433-1000\Software\Wine	b3d6293f5ae50f6861211c7d03569ef6_JaffaCakes118.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2284	b3d6293f5ae50f6861211c7d03569ef6_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4392	2284	WerFault.exe	87

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	b3d6293f5ae50f6861211c7d03569ef6_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2284	b3d6293f5ae50f6861211c7d03569ef6_JaffaCakes118.exe
2284	b3d6293f5ae50f6861211c7d03569ef6_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\b3d6293f5ae50f6861211c7d03569ef6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b3d6293f5ae50f6861211c7d03569ef6_JaffaCakes118.exe"
1⤵
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2284
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2284 -s 632
  2⤵
  - Program crash
  PID:4392

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2284 -ip 2284
1⤵
PID:1048

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

Replay Monitor

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Downloads

memory/2284-0-0x0000000000400000-0x0000000000584000-memory.dmp

Filesize
1.5MB

Download
memory/2284-1-0x0000000000400000-0x0000000000584000-memory.dmp

Filesize
1.5MB

Download