cdee09168ca2c2671cc651654bddd4bbbd6d6530454c44c32ebe911c296fed82

Analysis

max time kernel
95s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
26/12/2024, 02:50

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General

Target

cdee09168ca2c2671cc651654bddd4bbbd6d6530454c44c32ebe911c296fed82N.dll
Size

76KB
MD5

11ffd78a3d37231352c60798f96914c0
SHA1

5996671781157dd5c6b74732d16bf12547ce5614
SHA256

cdee09168ca2c2671cc651654bddd4bbbd6d6530454c44c32ebe911c296fed82
SHA512

fc2b4b4b96db7a68af6adca05e6957a982377dd4256a94d9799fb55cf0b4646cd4be29d6c499ab9547cb1db7667812d92634551b2025843ab04366cc5267dd7e
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Z87H3z:c8y93KQjy7G55riF1cMo03S7HD

Score

5^/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
behavioral2/memory/1224-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/1224-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1772	1224	WerFault.exe	83

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 AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1224	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2408 wrote to memory of 1224	2408	rundll32.exe	83
PID 2408 wrote to memory of 1224	2408	rundll32.exe	83
PID 2408 wrote to memory of 1224	2408	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\cdee09168ca2c2671cc651654bddd4bbbd6d6530454c44c32ebe911c296fed82N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2408
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\cdee09168ca2c2671cc651654bddd4bbbd6d6530454c44c32ebe911c296fed82N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:1224
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1224 -s 704
    3⤵
    - Program crash
    PID:1772

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1224 -ip 1224
1⤵
PID:2784

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/1224-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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memory/1224-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download