3b282b5661f61e262da89be405d217100dfc7aa50b80b922e26496a65bac1289

Analysis

max time kernel
121s
max time network
126s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
26-07-2024 19:48

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General

Target

757889e939d7f04b6341759c3638ccc9_JaffaCakes118.dll
Size

64KB
MD5

757889e939d7f04b6341759c3638ccc9
SHA1

2b2057f581e7f553270f4bfd4505aec6c051fd35
SHA256

3b282b5661f61e262da89be405d217100dfc7aa50b80b922e26496a65bac1289
SHA512

33e62541c8c8869f72fa4299b4cfba4aa8b305098cbfb68f62143d653c19a503424ea78d2ed64a476f880153e074b8cae4a20ff131dd2700468236845f45d06a
SSDEEP

1536:RVCmoh3pbLfZ8LsjIrb2fnzDEbWGTA0R0GgnVl9J9h:TWlfZdjGbRPTA7GG9Z

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/2760-3-0x0000000010000000-0x000000001000D000-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 2676 wrote to memory of 2760	2676	rundll32.exe	31
PID 2676 wrote to memory of 2760	2676	rundll32.exe	31
PID 2676 wrote to memory of 2760	2676	rundll32.exe	31
PID 2676 wrote to memory of 2760	2676	rundll32.exe	31
PID 2676 wrote to memory of 2760	2676	rundll32.exe	31
PID 2676 wrote to memory of 2760	2676	rundll32.exe	31
PID 2676 wrote to memory of 2760	2676	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\757889e939d7f04b6341759c3638ccc9_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2676
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\757889e939d7f04b6341759c3638ccc9_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2760

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/2760-0-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

Download
memory/2760-1-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

Download
memory/2760-3-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

Download
memory/2760-2-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

Download