e98ba283ecaf6819824eba7e5169f0b4682536a9bd3443e4307a4f8df7aeb6db

Analysis

max time kernel
114s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20250129-en
resource tags

arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
submitted
05-02-2025 16:38

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General

Target

e98ba283ecaf6819824eba7e5169f0b4682536a9bd3443e4307a4f8df7aeb6dbN.dll
Size

76KB
MD5

6832e413022e323b1c70b69d72108c10
SHA1

688b510c58d4b09d151ffa6a43b6e864be4b58ca
SHA256

e98ba283ecaf6819824eba7e5169f0b4682536a9bd3443e4307a4f8df7aeb6db
SHA512

732babc0ab2f81eb6d17286f3509fff734c8d40325662fe792975d21d9d647ef731505e6349826ae58998c03707d4db8775cbf99b1983ae584d94500c20dfc8c
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZgvjKeytoB5kdnQE2:c8y93KQjy7G55riF1cMo03WvL5kdnQL

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/5020-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/5020-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3784	5020	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	5020	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 960 wrote to memory of 5020	960	rundll32.exe	83
PID 960 wrote to memory of 5020	960	rundll32.exe	83
PID 960 wrote to memory of 5020	960	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e98ba283ecaf6819824eba7e5169f0b4682536a9bd3443e4307a4f8df7aeb6dbN.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:960
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\e98ba283ecaf6819824eba7e5169f0b4682536a9bd3443e4307a4f8df7aeb6dbN.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:5020
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5020 -s 716
    3⤵
    - Program crash
    PID:3784

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 5020 -ip 5020
1⤵
PID:4880

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/5020-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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memory/5020-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download