5132ec226089fa2770bd5cab6cdfb0ce07380a48ff9bf313748435b1b1b9009a

Analysis

max time kernel
121s
max time network
126s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
22/08/2024, 04:22

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General

Target

b65315a35ab4c388200e85417e70e258_JaffaCakes118.dll
Size

57KB
MD5

b65315a35ab4c388200e85417e70e258
SHA1

9a3ed9874f7f6f5c55b6a7c6b481bb9eb728b3c0
SHA256

5132ec226089fa2770bd5cab6cdfb0ce07380a48ff9bf313748435b1b1b9009a
SHA512

5aa3871643408b39ae563d5155e7593dd9eb7f5111184d8277298042dd62b7a8c5bcd5ea8e9fb81faf7aea15f705069f138aeca524161b3edfb90da034682a99
SSDEEP

1536:MhBRVgrExucM9fb8EwbE0f96pkAA7GAAj9qxVGpsRpeFfm:cRRsHz8nbvEKAAt69qxdRMFfm

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/2504-0-0x0000000010000000-0x0000000010017000-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 2088 wrote to memory of 2504	2088	rundll32.exe	30
PID 2088 wrote to memory of 2504	2088	rundll32.exe	30
PID 2088 wrote to memory of 2504	2088	rundll32.exe	30
PID 2088 wrote to memory of 2504	2088	rundll32.exe	30
PID 2088 wrote to memory of 2504	2088	rundll32.exe	30
PID 2088 wrote to memory of 2504	2088	rundll32.exe	30
PID 2088 wrote to memory of 2504	2088	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b65315a35ab4c388200e85417e70e258_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2088
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b65315a35ab4c388200e85417e70e258_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2504

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/2504-0-0x0000000010000000-0x0000000010017000-memory.dmp

Filesize
92KB

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