cad71a9cbf1923986c1f2119e5ff3446c5e46310474967dd86ddaec73e79a60b

Analysis

max time kernel
148s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
04/10/2024, 00:03

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General

Target

11037c82223f3a0c2252b075bdc4513b_JaffaCakes118.exe
Size

52KB
MD5

11037c82223f3a0c2252b075bdc4513b
SHA1

2a4ef266ced5d741ee947771d4b3b75bf08ebc84
SHA256

cad71a9cbf1923986c1f2119e5ff3446c5e46310474967dd86ddaec73e79a60b
SHA512

32615737352cdc47735bbd2a5c88ce94152051d48130e11c4a681dceab97b44d941934ab2ce6bd7424624d0725c39b1fcae3c278b689a4da9571c8b3f64000a6
SSDEEP

768:p66TYbxQKPkP6BGsq7JPtVpnME7buoOnDMMrnj1EQJjQxlrl3mOJG45zlsPCt:c6gxePpPdtVpnME3GDLLJjQvO45zgC

Score

5^/10

discovery upx

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3104 set thread context of 3128	3104	11037c82223f3a0c2252b075bdc4513b_JaffaCakes118.exe	82

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3104-0-0x0000000000400000-0x000000000041B000-memory.dmp	upx
behavioral2/memory/3104-8-0x0000000000400000-0x000000000041B000-memory.dmp	upx

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	11037c82223f3a0c2252b075bdc4513b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	11037c82223f3a0c2252b075bdc4513b_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3104	11037c82223f3a0c2252b075bdc4513b_JaffaCakes118.exe
3128	11037c82223f3a0c2252b075bdc4513b_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3104 wrote to memory of 3128	3104	11037c82223f3a0c2252b075bdc4513b_JaffaCakes118.exe	82
PID 3104 wrote to memory of 3128	3104	11037c82223f3a0c2252b075bdc4513b_JaffaCakes118.exe	82
PID 3104 wrote to memory of 3128	3104	11037c82223f3a0c2252b075bdc4513b_JaffaCakes118.exe	82
PID 3104 wrote to memory of 3128	3104	11037c82223f3a0c2252b075bdc4513b_JaffaCakes118.exe	82
PID 3104 wrote to memory of 3128	3104	11037c82223f3a0c2252b075bdc4513b_JaffaCakes118.exe	82
PID 3104 wrote to memory of 3128	3104	11037c82223f3a0c2252b075bdc4513b_JaffaCakes118.exe	82
PID 3104 wrote to memory of 3128	3104	11037c82223f3a0c2252b075bdc4513b_JaffaCakes118.exe	82
PID 3104 wrote to memory of 3128	3104	11037c82223f3a0c2252b075bdc4513b_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\11037c82223f3a0c2252b075bdc4513b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\11037c82223f3a0c2252b075bdc4513b_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3104
- C:\Users\Admin\AppData\Local\Temp\11037c82223f3a0c2252b075bdc4513b_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\11037c82223f3a0c2252b075bdc4513b_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:3128

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/3104-0-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3104-1-0x000000000040D000-0x000000000040F000-memory.dmp

Filesize
8KB

Download
memory/3104-8-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3128-4-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/3128-5-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/3128-10-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download