49c65491461fbd78dea23dded2ed0c1b23c3419882dd4cb7723b5cbefc567fd9

Analysis

max time kernel
134s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
17/08/2024, 11:17

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General

Target

a2524061d858884bb102c29c8eabf386_JaffaCakes118.dll
Size

92KB
MD5

a2524061d858884bb102c29c8eabf386
SHA1

7d8db285e13fe1885502efe37ca6cff9813d663d
SHA256

49c65491461fbd78dea23dded2ed0c1b23c3419882dd4cb7723b5cbefc567fd9
SHA512

804cf0d162f538ead31b008da287d672b052b71567ddba17eb37e6312c03ac7c500f8b27823293c9cc874e20767678bb287b7df4a14ccca3ca52bb647a681e2e
SSDEEP

1536:53/5hksBgk16zIUiHaeJBl9UaFpF4zN8TMbqOWr26YnXp6tHjG:53/5Su16zo/l7FpF4QnYXp6VC

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
behavioral2/memory/2716-0-0x0000000010000000-0x000000001000E000-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 3 IoCs

description	pid	Process	procid_target
PID 2528 wrote to memory of 2716	2528	rundll32.exe	84
PID 2528 wrote to memory of 2716	2528	rundll32.exe	84
PID 2528 wrote to memory of 2716	2528	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a2524061d858884bb102c29c8eabf386_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2528
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a2524061d858884bb102c29c8eabf386_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2716

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/2716-0-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

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