e6b423f90f2630db2added05592fbd68b19cb701207f6a3302cc6dc6cb6864e3

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23-01-2025 22:33

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General

Target

e6b423f90f2630db2added05592fbd68b19cb701207f6a3302cc6dc6cb6864e3.dll
Size

76KB
MD5

26fbdbae809b07108b329c168afc4ce3
SHA1

005e45b86b8a2057a6e929200c80d8efb550b7b7
SHA256

e6b423f90f2630db2added05592fbd68b19cb701207f6a3302cc6dc6cb6864e3
SHA512

3561d72040a45e3529d4d560dbfbff045b312478d9bcb6a70020a15c9b2d238ee60cbdeeeea77f90557ec08410ee620b7ebd8810c40641b50df14547fdd2f2fe
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZGFOJu2aF8:c8y93KQjy7G55riF1cMo03/u2/

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
behavioral1/memory/2932-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2932-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3004	2932	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	2932	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 868 wrote to memory of 2932	868	rundll32.exe	31
PID 868 wrote to memory of 2932	868	rundll32.exe	31
PID 868 wrote to memory of 2932	868	rundll32.exe	31
PID 868 wrote to memory of 2932	868	rundll32.exe	31
PID 868 wrote to memory of 2932	868	rundll32.exe	31
PID 868 wrote to memory of 2932	868	rundll32.exe	31
PID 868 wrote to memory of 2932	868	rundll32.exe	31
PID 2932 wrote to memory of 3004	2932	rundll32.exe	32
PID 2932 wrote to memory of 3004	2932	rundll32.exe	32
PID 2932 wrote to memory of 3004	2932	rundll32.exe	32
PID 2932 wrote to memory of 3004	2932	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e6b423f90f2630db2added05592fbd68b19cb701207f6a3302cc6dc6cb6864e3.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:868
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\e6b423f90f2630db2added05592fbd68b19cb701207f6a3302cc6dc6cb6864e3.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2932
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2932 -s 232
    3⤵
    - Program crash
    PID:3004

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/2932-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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memory/2932-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download