6576f86b8415d5360cb79605ac061f5d9e8c011df459f3a74f84da2685f0cf6c

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19-08-2024 12:30

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General

Target

ab07b08e2549e98b2bc836eae33e979b_JaffaCakes118.exe
Size

984KB
MD5

ab07b08e2549e98b2bc836eae33e979b
SHA1

d0994b278a6919394c2f436e9f8dbd3e58fb831c
SHA256

6576f86b8415d5360cb79605ac061f5d9e8c011df459f3a74f84da2685f0cf6c
SHA512

fe2bad501541220c4e150b6d9e15937730d2df115798a2c38f17e92a4fa0c4f09cc18b9f06fa9edfcdc64a650fefad5aefecd8a095dc99ac73e088e906f89dc6
SSDEEP

24576:RxFosKgmaBLMWU+DAcxzGBY2dPpvGQ11OjWcCDUiWBwrk:TFqqQWU+DHJSUGOnCDT

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 10 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2540-6-0x0000000000400000-0x000000000053B000-memory.dmp	upx
behavioral2/memory/2540-7-0x0000000000400000-0x000000000053B000-memory.dmp	upx
behavioral2/memory/2540-12-0x0000000000400000-0x000000000053B000-memory.dmp	upx
behavioral2/memory/2540-15-0x0000000000400000-0x000000000053B000-memory.dmp	upx
behavioral2/memory/2540-14-0x0000000000400000-0x000000000053B000-memory.dmp	upx
behavioral2/memory/2540-13-0x0000000000400000-0x000000000053B000-memory.dmp	upx
behavioral2/memory/2540-11-0x0000000000400000-0x000000000053B000-memory.dmp	upx
behavioral2/memory/2540-10-0x0000000000400000-0x000000000053B000-memory.dmp	upx
behavioral2/memory/2540-5-0x0000000000400000-0x000000000053B000-memory.dmp	upx
behavioral2/memory/2540-21-0x0000000000400000-0x000000000053B000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2976 set thread context of 2540	2976	ab07b08e2549e98b2bc836eae33e979b_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	ab07b08e2549e98b2bc836eae33e979b_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2540	svchost.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
2540	svchost.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2976	ab07b08e2549e98b2bc836eae33e979b_JaffaCakes118.exe
2976	ab07b08e2549e98b2bc836eae33e979b_JaffaCakes118.exe
2540	svchost.exe
2540	svchost.exe
2540	svchost.exe
2540	svchost.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2976 wrote to memory of 2540	2976	ab07b08e2549e98b2bc836eae33e979b_JaffaCakes118.exe	84
PID 2976 wrote to memory of 2540	2976	ab07b08e2549e98b2bc836eae33e979b_JaffaCakes118.exe	84
PID 2976 wrote to memory of 2540	2976	ab07b08e2549e98b2bc836eae33e979b_JaffaCakes118.exe	84
PID 2976 wrote to memory of 2540	2976	ab07b08e2549e98b2bc836eae33e979b_JaffaCakes118.exe	84
PID 2976 wrote to memory of 2540	2976	ab07b08e2549e98b2bc836eae33e979b_JaffaCakes118.exe	84
PID 2976 wrote to memory of 2540	2976	ab07b08e2549e98b2bc836eae33e979b_JaffaCakes118.exe	84
PID 2976 wrote to memory of 2540	2976	ab07b08e2549e98b2bc836eae33e979b_JaffaCakes118.exe	84
PID 2976 wrote to memory of 2540	2976	ab07b08e2549e98b2bc836eae33e979b_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\ab07b08e2549e98b2bc836eae33e979b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ab07b08e2549e98b2bc836eae33e979b_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2976
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe start51885
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  PID:2540

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/2540-15-0x0000000000400000-0x000000000053B000-memory.dmp

Filesize
1.2MB

Download
memory/2540-6-0x0000000000400000-0x000000000053B000-memory.dmp

Filesize
1.2MB

Download
memory/2540-7-0x0000000000400000-0x000000000053B000-memory.dmp

Filesize
1.2MB

Download
memory/2540-12-0x0000000000400000-0x000000000053B000-memory.dmp

Filesize
1.2MB

Download
memory/2540-14-0x0000000000400000-0x000000000053B000-memory.dmp

Filesize
1.2MB

Download
memory/2540-13-0x0000000000400000-0x000000000053B000-memory.dmp

Filesize
1.2MB

Download
memory/2540-11-0x0000000000400000-0x000000000053B000-memory.dmp

Filesize
1.2MB

Download
memory/2540-10-0x0000000000400000-0x000000000053B000-memory.dmp

Filesize
1.2MB

Download
memory/2540-5-0x0000000000400000-0x000000000053B000-memory.dmp

Filesize
1.2MB

Download
memory/2540-21-0x0000000000400000-0x000000000053B000-memory.dmp

Filesize
1.2MB

Download
memory/2976-1-0x0000000000400000-0x000000000063F000-memory.dmp

Filesize
2.2MB

Download
memory/2976-16-0x0000000000400000-0x000000000063F000-memory.dmp

Filesize
2.2MB

Download
memory/2976-0-0x0000000000400000-0x000000000063F000-memory.dmp

Filesize
2.2MB

Download