df6051192660843d2be78e08a122bd92ea46e3295b36e055593035f9e988ea70

Analysis

max time kernel
81s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
02-01-2025 05:38

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General

Target

df6051192660843d2be78e08a122bd92ea46e3295b36e055593035f9e988ea70N.dll
Size

76KB
MD5

1035e41e7b42235f63c1c56678881420
SHA1

87aff547b4503e068921fc3cd49f686b9e91240c
SHA256

df6051192660843d2be78e08a122bd92ea46e3295b36e055593035f9e988ea70
SHA512

a88a92e388c29a04a63428bd3aeadbcf58bde2d872016a8d425ecd8e56ea0a2b090f28c5a2292c8726765568b94e0ef2f7a2479ca39df09f93c059e71760f2ce
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZTKuG+0S+:c8y93KQjy7G55riF1cMo03xKF5/

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2976-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2976-3-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2976-2-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2976-4-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1856	2976	WerFault.exe	31

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	2976	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1892 wrote to memory of 2976	1892	rundll32.exe	31
PID 1892 wrote to memory of 2976	1892	rundll32.exe	31
PID 1892 wrote to memory of 2976	1892	rundll32.exe	31
PID 1892 wrote to memory of 2976	1892	rundll32.exe	31
PID 1892 wrote to memory of 2976	1892	rundll32.exe	31
PID 1892 wrote to memory of 2976	1892	rundll32.exe	31
PID 1892 wrote to memory of 2976	1892	rundll32.exe	31
PID 2976 wrote to memory of 1856	2976	rundll32.exe	32
PID 2976 wrote to memory of 1856	2976	rundll32.exe	32
PID 2976 wrote to memory of 1856	2976	rundll32.exe	32
PID 2976 wrote to memory of 1856	2976	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\df6051192660843d2be78e08a122bd92ea46e3295b36e055593035f9e988ea70N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1892
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\df6051192660843d2be78e08a122bd92ea46e3295b36e055593035f9e988ea70N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2976
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2976 -s 308
    3⤵
    - Program crash
    PID:1856

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/2976-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2976-3-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2976-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2976-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2976-4-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download