a91071a2232aaac1d72b8f401419bee0bec2c74161333fe590e24458a2179de0

Analysis

max time kernel
134s
max time network
102s
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, 20:59

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General

Target

75b35f499eb567514373d37ba9785c3c_JaffaCakes118.exe
Size

133KB
MD5

75b35f499eb567514373d37ba9785c3c
SHA1

a6c22e19d3e27b0ddb3e70b68a10bf64c5ebe0b3
SHA256

a91071a2232aaac1d72b8f401419bee0bec2c74161333fe590e24458a2179de0
SHA512

39e4744ad952630536b80d3dab4de4f12d08bdbc65022c8294c87dbb888e41ac8dfa653cb59e1a383b9761a131bb9b6a187f80afb8a50a6cc5a5904f25b15601
SSDEEP

3072:ymdcGTS/euW7x1+1h59EYCBAtZZeXJC+3mPz+ZTqbl24:BdlTS2uWLg/9EYfjYX88w+pqs

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3720-0-0x0000000000400000-0x0000000000434000-memory.dmp	upx

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	75b35f499eb567514373d37ba9785c3c_JaffaCakes118.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3720	75b35f499eb567514373d37ba9785c3c_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3720 wrote to memory of 3644	3720	75b35f499eb567514373d37ba9785c3c_JaffaCakes118.exe	84
PID 3720 wrote to memory of 3644	3720	75b35f499eb567514373d37ba9785c3c_JaffaCakes118.exe	84
PID 3720 wrote to memory of 3644	3720	75b35f499eb567514373d37ba9785c3c_JaffaCakes118.exe	84
PID 3720 wrote to memory of 3644	3720	75b35f499eb567514373d37ba9785c3c_JaffaCakes118.exe	84
PID 3720 wrote to memory of 3644	3720	75b35f499eb567514373d37ba9785c3c_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\75b35f499eb567514373d37ba9785c3c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\75b35f499eb567514373d37ba9785c3c_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3720
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  PID:3644

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/3720-0-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/3720-1-0x00000000005F0000-0x00000000005F1000-memory.dmp

Filesize
4KB

Download
memory/3720-3-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3720-4-0x0000000000420000-0x000000000042E000-memory.dmp

Filesize
56KB

Download
memory/3720-5-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download