2097d42b0abdd6fa8d446a0edf920c471db9abbbcfc603f2ed9dbf7c605b29af

Analysis

max time kernel
93s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-01-2025 23:47

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General

Target

2097d42b0abdd6fa8d446a0edf920c471db9abbbcfc603f2ed9dbf7c605b29afN.dll
Size

76KB
MD5

0812fedced075c65e2513b8abeded180
SHA1

7ef7193bcf0b25d37efccf781c646f4cc830ade8
SHA256

2097d42b0abdd6fa8d446a0edf920c471db9abbbcfc603f2ed9dbf7c605b29af
SHA512

661b5fa802dae4ff1ca01f459a29578c53f519dda68c3d5324c82110b81c3e1be77e13e1c1a4d77636d1fe6dde450308afe8de57cf14df67afecc5278667e804
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Z+ho/:c8y93KQjy7G55riF1cMo03P/

Score

8^/10

discovery persistence privilege_escalation upx

Malware Config

Signatures

Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
persistence privilege_escalation

AppInit DLLs
T1546.010

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1356-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/1356-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4712	1356	WerFault.exe	82

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	1356	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1184 wrote to memory of 1356	1184	rundll32.exe	82
PID 1184 wrote to memory of 1356	1184	rundll32.exe	82
PID 1184 wrote to memory of 1356	1184	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2097d42b0abdd6fa8d446a0edf920c471db9abbbcfc603f2ed9dbf7c605b29afN.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1184
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\2097d42b0abdd6fa8d446a0edf920c471db9abbbcfc603f2ed9dbf7c605b29afN.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:1356
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1356 -s 712
    3⤵
    - Program crash
    PID:4712

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1356 -ip 1356
1⤵
PID:3224

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

Privilege Escalation

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

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/1356-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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memory/1356-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download