6c24400970d1993311c489529c3ed523ba843b63e056585f36b6f897c9bb3faa

Analysis

max time kernel
93s
max time network
98s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25-01-2025 04:53

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General

Target

6c24400970d1993311c489529c3ed523ba843b63e056585f36b6f897c9bb3faaN.dll
Size

76KB
MD5

aa15a6d4b449fd804067dc0ed94b58d0
SHA1

1362d8651b9909e092a094ff193430bcf3704404
SHA256

6c24400970d1993311c489529c3ed523ba843b63e056585f36b6f897c9bb3faa
SHA512

d4637bd35b0015b2a36689264456f398784ed943f19a16ffefe92aebeaa826c8727e2b019b730491c09563a9f42387135736b2484354fa1115693dd8d92fb03a
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Z6N3en:c8y93KQjy7G55riF1cMo03P

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/2948-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/2948-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1876	2948	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	2948	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2728 wrote to memory of 2948	2728	rundll32.exe	83
PID 2728 wrote to memory of 2948	2728	rundll32.exe	83
PID 2728 wrote to memory of 2948	2728	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\6c24400970d1993311c489529c3ed523ba843b63e056585f36b6f897c9bb3faaN.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2728
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\6c24400970d1993311c489529c3ed523ba843b63e056585f36b6f897c9bb3faaN.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2948
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2948 -s 704
    3⤵
    - Program crash
    PID:1876

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2948 -ip 2948
1⤵
PID:4636

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/2948-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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memory/2948-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download