ea3566f28436d0130bfed035c793070bead72d65a38559b6aafef636e8f292cc

Analysis

max time kernel
149s
max time network
149s
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, 11:03

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General

Target

73c61eaaa4e9f670c94cb97707a8ff3c_JaffaCakes118.exe
Size

341KB
MD5

73c61eaaa4e9f670c94cb97707a8ff3c
SHA1

24e36a3b3ed092512c3b0f1beef1df8dadd55363
SHA256

ea3566f28436d0130bfed035c793070bead72d65a38559b6aafef636e8f292cc
SHA512

9ff6c7f68c4e356240768fcba92b08c3fb11b9588884f920946219e5f665b34f9bda7aa339a90ec83d13f89aeaf21a078df6a961446e18680abe9d369f0fa6b8
SSDEEP

6144:7XOcpzggUV/kz917BHpYTDNl3X5JA6hSo4dxqY8:7hpzgxVGdHeDsA4dd8

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 6 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4092-3-0x0000000000400000-0x000000000049C000-memory.dmp	upx
behavioral2/memory/4092-5-0x0000000000400000-0x000000000049C000-memory.dmp	upx
behavioral2/memory/4092-7-0x0000000000400000-0x000000000049C000-memory.dmp	upx
behavioral2/memory/4092-8-0x0000000000400000-0x000000000049C000-memory.dmp	upx
behavioral2/memory/4092-9-0x0000000000400000-0x000000000049C000-memory.dmp	upx
behavioral2/memory/4092-10-0x0000000000400000-0x000000000049C000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2388 set thread context of 4092	2388	73c61eaaa4e9f670c94cb97707a8ff3c_JaffaCakes118.exe	84

System Location Discovery: System Language Discovery 1 TTPs 2 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	73c61eaaa4e9f670c94cb97707a8ff3c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	73c61eaaa4e9f670c94cb97707a8ff3c_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2388	73c61eaaa4e9f670c94cb97707a8ff3c_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2388 wrote to memory of 4092	2388	73c61eaaa4e9f670c94cb97707a8ff3c_JaffaCakes118.exe	84
PID 2388 wrote to memory of 4092	2388	73c61eaaa4e9f670c94cb97707a8ff3c_JaffaCakes118.exe	84
PID 2388 wrote to memory of 4092	2388	73c61eaaa4e9f670c94cb97707a8ff3c_JaffaCakes118.exe	84
PID 2388 wrote to memory of 4092	2388	73c61eaaa4e9f670c94cb97707a8ff3c_JaffaCakes118.exe	84
PID 2388 wrote to memory of 4092	2388	73c61eaaa4e9f670c94cb97707a8ff3c_JaffaCakes118.exe	84
PID 2388 wrote to memory of 4092	2388	73c61eaaa4e9f670c94cb97707a8ff3c_JaffaCakes118.exe	84
PID 2388 wrote to memory of 4092	2388	73c61eaaa4e9f670c94cb97707a8ff3c_JaffaCakes118.exe	84
PID 2388 wrote to memory of 4092	2388	73c61eaaa4e9f670c94cb97707a8ff3c_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\73c61eaaa4e9f670c94cb97707a8ff3c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\73c61eaaa4e9f670c94cb97707a8ff3c_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2388
- C:\Users\Admin\AppData\Local\Temp\73c61eaaa4e9f670c94cb97707a8ff3c_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\73c61eaaa4e9f670c94cb97707a8ff3c_JaffaCakes118.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4092

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2388-0-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2388-6-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/4092-3-0x0000000000400000-0x000000000049C000-memory.dmp

Filesize
624KB

Download
memory/4092-5-0x0000000000400000-0x000000000049C000-memory.dmp

Filesize
624KB

Download
memory/4092-7-0x0000000000400000-0x000000000049C000-memory.dmp

Filesize
624KB

Download
memory/4092-8-0x0000000000400000-0x000000000049C000-memory.dmp

Filesize
624KB

Download
memory/4092-9-0x0000000000400000-0x000000000049C000-memory.dmp

Filesize
624KB

Download
memory/4092-10-0x0000000000400000-0x000000000049C000-memory.dmp

Filesize
624KB

Download