009c7170a9089ee1df6685b592a6d8914889a1f0e0d620ae31a98b2c740c3f66

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
26-07-2024 12:35

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General

Target

7413b8b5420d6abf699fb38c3455cb28_JaffaCakes118.exe
Size

1.8MB
MD5

7413b8b5420d6abf699fb38c3455cb28
SHA1

0e3f4134d41af75d6657570b0f3345bb8ec45a90
SHA256

009c7170a9089ee1df6685b592a6d8914889a1f0e0d620ae31a98b2c740c3f66
SHA512

60b23a6a0c2aecd0e692831758023392a043b73daf1781b066885833c135212b3dc7a14986256db909e91258eb41f46e4f39220cf63a8052a84879008085a1bd
SSDEEP

24576:nnSWZuzcdW+NHsZfPAfptAXC1oknWXsBU1WFBl7jOSzl14dEPYs8mNPCiu1fIUwE:nnSrctOnAfbAXC12sBRP7pzn4dUCiu1x

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-1-5-21-1705699165-553239100-4129523827-1000\Software\Wine	7413b8b5420d6abf699fb38c3455cb28_JaffaCakes118.exe

Themida packer 3 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral2/memory/4828-0-0x0000000000400000-0x00000000005C9000-memory.dmp	themida
behavioral2/memory/4828-5-0x0000000000400000-0x00000000005C9000-memory.dmp	themida
behavioral2/memory/4828-6-0x0000000000400000-0x00000000005C9000-memory.dmp	themida

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
4828	7413b8b5420d6abf699fb38c3455cb28_JaffaCakes118.exe

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	7413b8b5420d6abf699fb38c3455cb28_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4828	7413b8b5420d6abf699fb38c3455cb28_JaffaCakes118.exe
4828	7413b8b5420d6abf699fb38c3455cb28_JaffaCakes118.exe
4828	7413b8b5420d6abf699fb38c3455cb28_JaffaCakes118.exe
4828	7413b8b5420d6abf699fb38c3455cb28_JaffaCakes118.exe
4828	7413b8b5420d6abf699fb38c3455cb28_JaffaCakes118.exe
4828	7413b8b5420d6abf699fb38c3455cb28_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4828 wrote to memory of 3548	4828	7413b8b5420d6abf699fb38c3455cb28_JaffaCakes118.exe	56
PID 4828 wrote to memory of 3548	4828	7413b8b5420d6abf699fb38c3455cb28_JaffaCakes118.exe	56
PID 4828 wrote to memory of 3548	4828	7413b8b5420d6abf699fb38c3455cb28_JaffaCakes118.exe	56
PID 4828 wrote to memory of 3548	4828	7413b8b5420d6abf699fb38c3455cb28_JaffaCakes118.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3548
- C:\Users\Admin\AppData\Local\Temp\7413b8b5420d6abf699fb38c3455cb28_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\7413b8b5420d6abf699fb38c3455cb28_JaffaCakes118.exe"
  2⤵
  - Identifies Wine through registry keys
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4828

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/3548-7-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

Filesize
28KB

Download
memory/3548-8-0x000000007FFD0000-0x000000007FFD1000-memory.dmp

Filesize
4KB

Download
memory/4828-0-0x0000000000400000-0x00000000005C9000-memory.dmp

Filesize
1.8MB

Download
memory/4828-1-0x0000000000770000-0x0000000000771000-memory.dmp

Filesize
4KB

Download
memory/4828-2-0x0000000002520000-0x0000000002697000-memory.dmp

Filesize
1.5MB

Download
memory/4828-5-0x0000000000400000-0x00000000005C9000-memory.dmp

Filesize
1.8MB

Download
memory/4828-4-0x0000000000401000-0x0000000000408000-memory.dmp

Filesize
28KB

Download
memory/4828-3-0x0000000004700000-0x0000000004702000-memory.dmp

Filesize
8KB

Download
memory/4828-6-0x0000000000400000-0x00000000005C9000-memory.dmp

Filesize
1.8MB

Download
memory/4828-12-0x0000000000401000-0x0000000000408000-memory.dmp

Filesize
28KB

Download