8a22dfae9ce6912ed565a519baf1f698f561aef3d780535d433bc04896eb7369

Analysis

max time kernel
119s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07/09/2024, 16:50

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General

Target

d266228a494b82fef3a02c15a5bb90ad_JaffaCakes118.dll
Size

20KB
MD5

d266228a494b82fef3a02c15a5bb90ad
SHA1

745d08d54bf058ee978ead5ffe5220b9dc3eef48
SHA256

8a22dfae9ce6912ed565a519baf1f698f561aef3d780535d433bc04896eb7369
SHA512

146f434a9cf025d62e63fd3b58eaab59c2a4d138cef9c9f2a81ed35b2a4608e6635634d7177ca6593e41554f4cc7bea80fc8ed15f1aca0f3dc145207215c8030
SSDEEP

384:A1qGQfhCKd9nXgOPI4XrsKuw/fqDj0RDq3ttG8eaJRZR/Ickk9D8eJR8Au:A1G7n3NXrNfqCu9tMckk9DRXu

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/1756-3-0x0000000000180000-0x0000000000198000-memory.dmp	upx
behavioral1/memory/1756-5-0x0000000000180000-0x0000000000198000-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 584 wrote to memory of 1756	584	rundll32.exe	31
PID 584 wrote to memory of 1756	584	rundll32.exe	31
PID 584 wrote to memory of 1756	584	rundll32.exe	31
PID 584 wrote to memory of 1756	584	rundll32.exe	31
PID 584 wrote to memory of 1756	584	rundll32.exe	31
PID 584 wrote to memory of 1756	584	rundll32.exe	31
PID 584 wrote to memory of 1756	584	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d266228a494b82fef3a02c15a5bb90ad_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:584
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d266228a494b82fef3a02c15a5bb90ad_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1756

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/1756-2-0x0000000000170000-0x0000000000188000-memory.dmp

Filesize
96KB

Download
memory/1756-3-0x0000000000180000-0x0000000000198000-memory.dmp

Filesize
96KB

Download
memory/1756-1-0x0000000000170000-0x0000000000188000-memory.dmp

Filesize
96KB

Download
memory/1756-0-0x0000000000170000-0x0000000000188000-memory.dmp

Filesize
96KB

Download
memory/1756-5-0x0000000000180000-0x0000000000198000-memory.dmp

Filesize
96KB

Download