239a020a39aed1f344e7515a4e0c763d3127746c8a483f65685a34e267fd8fcd

Analysis

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

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
20/08/2024, 12:10

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General

Target

af291aaa2dd0390da3076d96cce28c33_JaffaCakes118.dll
Size

104KB
MD5

af291aaa2dd0390da3076d96cce28c33
SHA1

23f41eb611a063f7101a4f81c0f4a1652f383ddd
SHA256

239a020a39aed1f344e7515a4e0c763d3127746c8a483f65685a34e267fd8fcd
SHA512

40378c8b665c2230b5f2aa67d26e0832c5c535da70bf99bf4c089cba0d1be07c5433355d8fe7c002668003bc992783875af4a21c1b6f3cb260915216fb33d616
SSDEEP

3072:ISKyVLqikzEynIHzdWeQpBjAWdWg6lgiAtRLF:ISKgLQhnIzdcpWWdWxgi8RR

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/892-0-0x0000000010000000-0x000000001000D000-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 2272 wrote to memory of 892	2272	rundll32.exe	30
PID 2272 wrote to memory of 892	2272	rundll32.exe	30
PID 2272 wrote to memory of 892	2272	rundll32.exe	30
PID 2272 wrote to memory of 892	2272	rundll32.exe	30
PID 2272 wrote to memory of 892	2272	rundll32.exe	30
PID 2272 wrote to memory of 892	2272	rundll32.exe	30
PID 2272 wrote to memory of 892	2272	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\af291aaa2dd0390da3076d96cce28c33_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2272
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\af291aaa2dd0390da3076d96cce28c33_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:892

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/892-0-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

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