8af4e3802d46dc00d12bb86c9182b6edde8594c6088902dd97747c264ceb008c

Analysis

max time kernel
121s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
17-12-2024 00:43

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General

Target

8af4e3802d46dc00d12bb86c9182b6edde8594c6088902dd97747c264ceb008c.dll
Size

76KB
MD5

60f76493775d0e444b446a57eb084c01
SHA1

1de8d67b89cd80eb0dfe820536d8d8d3c99cb4a5
SHA256

8af4e3802d46dc00d12bb86c9182b6edde8594c6088902dd97747c264ceb008c
SHA512

75f7cfef6a5bd855724931792e1907025a08accb2f9c8d2b9cc7479f8dce2f4499138f4f7bbe7b98fe7b39966c7e41d2f9083ed7f0d154dd667477e9570efe9c
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Z7ehhED1Tf:c8y93KQjy7G55riF1cMo03AhoTf

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1360-2-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/1360-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/1360-3-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2728	1360	WerFault.exe	30

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	1360	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2612 wrote to memory of 1360	2612	rundll32.exe	30
PID 2612 wrote to memory of 1360	2612	rundll32.exe	30
PID 2612 wrote to memory of 1360	2612	rundll32.exe	30
PID 2612 wrote to memory of 1360	2612	rundll32.exe	30
PID 2612 wrote to memory of 1360	2612	rundll32.exe	30
PID 2612 wrote to memory of 1360	2612	rundll32.exe	30
PID 2612 wrote to memory of 1360	2612	rundll32.exe	30
PID 1360 wrote to memory of 2728	1360	rundll32.exe	31
PID 1360 wrote to memory of 2728	1360	rundll32.exe	31
PID 1360 wrote to memory of 2728	1360	rundll32.exe	31
PID 1360 wrote to memory of 2728	1360	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\8af4e3802d46dc00d12bb86c9182b6edde8594c6088902dd97747c264ceb008c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2612
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\8af4e3802d46dc00d12bb86c9182b6edde8594c6088902dd97747c264ceb008c.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1360
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1360 -s 332
    3⤵
    - Program crash
    PID:2728

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/1360-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/1360-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/1360-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/1360-3-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download