0bc1e24ac2167eaacc822e6a1e186430e4aaca1c401d1bc5ae01acdbbce705c3

Analysis

max time kernel
120s
max time network
122s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
23-08-2024 21:56

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General

Target

bd4df6cb029d4a02c45d75bb6dadc2f2_JaffaCakes118.dll
Size

64KB
MD5

bd4df6cb029d4a02c45d75bb6dadc2f2
SHA1

9cbad2bebca211493e189a321826bf90c5a584ed
SHA256

0bc1e24ac2167eaacc822e6a1e186430e4aaca1c401d1bc5ae01acdbbce705c3
SHA512

2f83e33fe51e27ba34c8a5f708ab2354bc35a705edbbd291c459a196d4874170819cf650f79da1ab1752a2fa743e6256410a28db46424974b7a4d863cd1df975
SSDEEP

1536:jPeDBttLifwA3osUW+v8gYoW5hFm3DuTvP0N6cQDQ8O:CDBnifdojH53WQ3DuDMAcQxO

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1560-2-0x0000000010000000-0x000000001000E000-memory.dmp	upx
behavioral1/memory/1560-0-0x0000000010000000-0x000000001000E000-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 2416 wrote to memory of 1560	2416	rundll32.exe	30
PID 2416 wrote to memory of 1560	2416	rundll32.exe	30
PID 2416 wrote to memory of 1560	2416	rundll32.exe	30
PID 2416 wrote to memory of 1560	2416	rundll32.exe	30
PID 2416 wrote to memory of 1560	2416	rundll32.exe	30
PID 2416 wrote to memory of 1560	2416	rundll32.exe	30
PID 2416 wrote to memory of 1560	2416	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bd4df6cb029d4a02c45d75bb6dadc2f2_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2416
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\bd4df6cb029d4a02c45d75bb6dadc2f2_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1560

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/1560-2-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download
memory/1560-1-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download
memory/1560-0-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download