7c6bbddb746338244f552b95a64875e472bfcedad4e1bec0bf7ee0ce4f078abe

Analysis

max time kernel
94s
max time network
99s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
16-12-2024 09:40

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General

Target

7c6bbddb746338244f552b95a64875e472bfcedad4e1bec0bf7ee0ce4f078abeN.dll
Size

76KB
MD5

90d1caf8870b40d4b2317399a5351f00
SHA1

006d88e7e6ea68e2b914ef6ab5c63d1f4f377bce
SHA256

7c6bbddb746338244f552b95a64875e472bfcedad4e1bec0bf7ee0ce4f078abe
SHA512

880c4ddc38b1bd73645796a19ef197e159c62f221da8ef7ff99d169267a210a9336c35a74eee1d413135f73448a0e2ee95206d309a8d459883d6314fdfda9bd4
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZFEbVr:c8y93KQjy7G55riF1cMo03+p

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/824-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/824-2-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4908	824	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	824	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2480 wrote to memory of 824	2480	rundll32.exe	83
PID 2480 wrote to memory of 824	2480	rundll32.exe	83
PID 2480 wrote to memory of 824	2480	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7c6bbddb746338244f552b95a64875e472bfcedad4e1bec0bf7ee0ce4f078abeN.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2480
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\7c6bbddb746338244f552b95a64875e472bfcedad4e1bec0bf7ee0ce4f078abeN.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:824
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 824 -s 712
    3⤵
    - Program crash
    PID:4908

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 824 -ip 824
1⤵
PID:2328

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/824-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/824-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download