501c0b8234bc312bda711eb38a94883a5be16b643168173e7b48c93f729cd445

Analysis

max time kernel
15s
max time network
20s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
11/08/2024, 10:34

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General

Target

8a0893b337f658fb97397ea0332c3dce_JaffaCakes118.exe
Size

1.8MB
MD5

8a0893b337f658fb97397ea0332c3dce
SHA1

c1118c5ebbb700f2e25f79d7e2bb83508ee47d6f
SHA256

501c0b8234bc312bda711eb38a94883a5be16b643168173e7b48c93f729cd445
SHA512

0e1683e106143b2b1238194eed7327497a506c7619430fead6365092da13824911c914affcb5e0dcae4400433015de5765472a52bbb4c84540a3042c361ca0e6
SSDEEP

49152:T+Hgx4jtp3KmSAsy8FEr+N572hpOFxsGZDmYhU:T+AShc3AR8Gw72afDthU

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-1-5-21-2212144002-1172735686-1556890956-1000\Software\Wine	8a0893b337f658fb97397ea0332c3dce_JaffaCakes118.exe

Themida packer 3 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/memory/2388-0-0x0000000000400000-0x00000000007D4000-memory.dmp	themida
behavioral1/memory/2388-7-0x0000000000400000-0x00000000007D4000-memory.dmp	themida
behavioral1/memory/2388-26-0x0000000000400000-0x00000000007D4000-memory.dmp	themida

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2388	8a0893b337f658fb97397ea0332c3dce_JaffaCakes118.exe
2388	8a0893b337f658fb97397ea0332c3dce_JaffaCakes118.exe
2388	8a0893b337f658fb97397ea0332c3dce_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2388 wrote to memory of 1392	2388	8a0893b337f658fb97397ea0332c3dce_JaffaCakes118.exe	20
PID 2388 wrote to memory of 1392	2388	8a0893b337f658fb97397ea0332c3dce_JaffaCakes118.exe	20
PID 2388 wrote to memory of 1392	2388	8a0893b337f658fb97397ea0332c3dce_JaffaCakes118.exe	20
PID 2388 wrote to memory of 1392	2388	8a0893b337f658fb97397ea0332c3dce_JaffaCakes118.exe	20
PID 2388 wrote to memory of 1392	2388	8a0893b337f658fb97397ea0332c3dce_JaffaCakes118.exe	20
PID 2388 wrote to memory of 1392	2388	8a0893b337f658fb97397ea0332c3dce_JaffaCakes118.exe	20

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1392
- C:\Users\Admin\AppData\Local\Temp\8a0893b337f658fb97397ea0332c3dce_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\8a0893b337f658fb97397ea0332c3dce_JaffaCakes118.exe"
  2⤵
  - Identifies Wine through registry keys
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2388

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

Replay Monitor

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Downloads

memory/1392-4-0x000000007FFF0000-0x000000007FFF1000-memory.dmp

Filesize
4KB

Download
memory/1392-11-0x000000007EFC0000-0x000000007EFC6000-memory.dmp

Filesize
24KB

Download
memory/2388-0-0x0000000000400000-0x00000000007D4000-memory.dmp

Filesize
3.8MB

Download
memory/2388-1-0x00000000042A0000-0x00000000042A2000-memory.dmp

Filesize
8KB

Download
memory/2388-2-0x0000000000401000-0x0000000000408000-memory.dmp

Filesize
28KB

Download
memory/2388-7-0x0000000000400000-0x00000000007D4000-memory.dmp

Filesize
3.8MB

Download
memory/2388-23-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

Download
memory/2388-26-0x0000000000400000-0x00000000007D4000-memory.dmp

Filesize
3.8MB

Download