6acd69b3fd87eb2b0fa8403380b72bb88d072e9fed4dc15736c536ae9649fb01

Analysis

max time kernel
122s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19-09-2024 06:55

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General

Target

eaccafcc5e5bc4435d32018168918572_JaffaCakes118.dll
Size

59KB
MD5

eaccafcc5e5bc4435d32018168918572
SHA1

eb891fd4d86454cde7214a54d68d8c61e3b34cbd
SHA256

6acd69b3fd87eb2b0fa8403380b72bb88d072e9fed4dc15736c536ae9649fb01
SHA512

5234f42fc7ff5164d3d140b08fcc1db70c4f5179254efd2d10e02643041d27309f1e937fc952298abafdefd66a675add74afde45c225cdd86dcf7a8ae4e676d7
SSDEEP

1536:kEsBAi6yVJb1lUN/W1gl5zehDJ4y2AB/X:kvBoyVbUaqZgDJ4yZ/X

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/3028-0-0x0000000010000000-0x000000001020E000-memory.dmp	upx
behavioral1/memory/3028-1-0x0000000010000000-0x000000001020E000-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 1644 wrote to memory of 3028	1644	rundll32.exe	30
PID 1644 wrote to memory of 3028	1644	rundll32.exe	30
PID 1644 wrote to memory of 3028	1644	rundll32.exe	30
PID 1644 wrote to memory of 3028	1644	rundll32.exe	30
PID 1644 wrote to memory of 3028	1644	rundll32.exe	30
PID 1644 wrote to memory of 3028	1644	rundll32.exe	30
PID 1644 wrote to memory of 3028	1644	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\eaccafcc5e5bc4435d32018168918572_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1644
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\eaccafcc5e5bc4435d32018168918572_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3028

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/3028-0-0x0000000010000000-0x000000001020E000-memory.dmp

Filesize
2.1MB

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memory/3028-1-0x0000000010000000-0x000000001020E000-memory.dmp

Filesize
2.1MB

Download