dc9c7025edaccbc2ad709d485fe303767c56a64cdc94b124ce9538305787f225

Analysis

max time kernel
94s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20250129-en
resource tags

arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
submitted
01-02-2025 15:14

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General

Target

dc9c7025edaccbc2ad709d485fe303767c56a64cdc94b124ce9538305787f225.dll
Size

76KB
MD5

fb8bcaf257ad7bdbdb1c29bb779f4624
SHA1

3a1d97de697615f89553d98fbcaef1e702d2bfb0
SHA256

dc9c7025edaccbc2ad709d485fe303767c56a64cdc94b124ce9538305787f225
SHA512

b9933ab35dcef02daea84b6fa20bc7d94ecfc7d4c8fdd9f3b3758fc29950540314f1ec93e189617250bae39eb76d293b51eee02fed48adc878909d22c9d12c4e
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZyqfGHmai8NKs6+:c8y93KQjy7G55riF1cMo03k4QHVKy

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/1016-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/1016-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2448	1016	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	1016	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3040 wrote to memory of 1016	3040	rundll32.exe	83
PID 3040 wrote to memory of 1016	3040	rundll32.exe	83
PID 3040 wrote to memory of 1016	3040	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\dc9c7025edaccbc2ad709d485fe303767c56a64cdc94b124ce9538305787f225.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3040
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\dc9c7025edaccbc2ad709d485fe303767c56a64cdc94b124ce9538305787f225.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:1016
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1016 -s 716
    3⤵
    - Program crash
    PID:2448

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 1016 -ip 1016
1⤵
PID:2780

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/1016-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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memory/1016-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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