885dcb7607360dbdf55c6c99eb9f4b5cddce932d56be30d60967ed3d662cc5f8

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12/09/2024, 13:11

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General

Target

dc56b7bdfae8a0894c3ee7cd40c113d1_JaffaCakes118.dll
Size

154KB
MD5

dc56b7bdfae8a0894c3ee7cd40c113d1
SHA1

3686061e3a2c23e9c8a159afec70c387ee308b74
SHA256

885dcb7607360dbdf55c6c99eb9f4b5cddce932d56be30d60967ed3d662cc5f8
SHA512

0675448184e152f00150d4a8108c642b1e6a0f5ede20c230d62dac240dce935b0473100469e35b41b4cd58ee2920acc95c49ae0e4382789323f22fb3ffa57200
SSDEEP

3072:YUow0XSNIuVG3645dDnbf0Fnq7eMdsdVwuNB2v9eP1su:nooPmMUeMdsdVwuCb

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2236-1-0x00000000001C0000-0x00000000001E9000-memory.dmp	upx
behavioral1/memory/2236-0-0x00000000001C0000-0x00000000001E9000-memory.dmp	upx
behavioral1/memory/2236-2-0x00000000001C0000-0x00000000001E9000-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 2452 wrote to memory of 2236	2452	rundll32.exe	30
PID 2452 wrote to memory of 2236	2452	rundll32.exe	30
PID 2452 wrote to memory of 2236	2452	rundll32.exe	30
PID 2452 wrote to memory of 2236	2452	rundll32.exe	30
PID 2452 wrote to memory of 2236	2452	rundll32.exe	30
PID 2452 wrote to memory of 2236	2452	rundll32.exe	30
PID 2452 wrote to memory of 2236	2452	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\dc56b7bdfae8a0894c3ee7cd40c113d1_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2452
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\dc56b7bdfae8a0894c3ee7cd40c113d1_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2236

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/2236-1-0x00000000001C0000-0x00000000001E9000-memory.dmp

Filesize
164KB

Download
memory/2236-0-0x00000000001C0000-0x00000000001E9000-memory.dmp

Filesize
164KB

Download
memory/2236-2-0x00000000001C0000-0x00000000001E9000-memory.dmp

Filesize
164KB

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