51900b80b19c6743d1c1207cffe3884753118ffff11782c28b0c93ed12651aaa

Analysis

max time kernel
16s
max time network
17s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
20/08/2024, 13:52

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General

Target

af7c30eb1c83d1507ea0e302aebc6a40_JaffaCakes118.dll
Size

101KB
MD5

af7c30eb1c83d1507ea0e302aebc6a40
SHA1

0d363a3755eb5dee16c406d1f70ff6a45b0b8688
SHA256

51900b80b19c6743d1c1207cffe3884753118ffff11782c28b0c93ed12651aaa
SHA512

177697da73bf16ac64b82c8eae7286e6b80e35f27dd17bcc1fc1966bfa2d13deec6d0371348d3408345185e1c75c3389e656a0f20edf4150a561bfd802a167a1
SSDEEP

1536:Zn4Mi33LS7enDxBD9kWmvIyfmZ1zKVgpmmZv0BQU/LgDnertKHYKh:Zfi3b8enD3Dh1yfmZg/mZv6/ener6YKh

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
behavioral1/memory/1996-0-0x0000000010000000-0x000000001000E000-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	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1712 wrote to memory of 1996	1712	rundll32.exe	29
PID 1712 wrote to memory of 1996	1712	rundll32.exe	29
PID 1712 wrote to memory of 1996	1712	rundll32.exe	29
PID 1712 wrote to memory of 1996	1712	rundll32.exe	29
PID 1712 wrote to memory of 1996	1712	rundll32.exe	29
PID 1712 wrote to memory of 1996	1712	rundll32.exe	29
PID 1712 wrote to memory of 1996	1712	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\af7c30eb1c83d1507ea0e302aebc6a40_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1712
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\af7c30eb1c83d1507ea0e302aebc6a40_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1996

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/1996-0-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

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