e0a169d0c1431e4fe329c5afdfaa40621dc94a5d9ee1a3fdbf4075d375225eb3

Analysis

max time kernel
13s
max time network
18s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
10/01/2025, 09:15

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General

Target

e0a169d0c1431e4fe329c5afdfaa40621dc94a5d9ee1a3fdbf4075d375225eb3.dll
Size

76KB
MD5

bb33327d913d8ad810eae3ae49c5fbd7
SHA1

d03ffd71f5f42095e426a278b94e63c0320b5d5a
SHA256

e0a169d0c1431e4fe329c5afdfaa40621dc94a5d9ee1a3fdbf4075d375225eb3
SHA512

9784c7f17bd2ac5f28c49789539d064cef2cfa535473dc56001520c09f1d1f16c2bda1a657ea4804e054d4f1aa1317091b917f61f399cf53a6a6432cdd0c6348
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZNmJOakBf:c8y93KQjy7G55riF1cMo03iJ2p

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 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2568-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2568-3-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2568-2-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2568-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2568-9-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2900	2568	WerFault.exe	30

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	2568	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 804 wrote to memory of 2568	804	rundll32.exe	30
PID 804 wrote to memory of 2568	804	rundll32.exe	30
PID 804 wrote to memory of 2568	804	rundll32.exe	30
PID 804 wrote to memory of 2568	804	rundll32.exe	30
PID 804 wrote to memory of 2568	804	rundll32.exe	30
PID 804 wrote to memory of 2568	804	rundll32.exe	30
PID 804 wrote to memory of 2568	804	rundll32.exe	30
PID 2568 wrote to memory of 2900	2568	rundll32.exe	31
PID 2568 wrote to memory of 2900	2568	rundll32.exe	31
PID 2568 wrote to memory of 2900	2568	rundll32.exe	31
PID 2568 wrote to memory of 2900	2568	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e0a169d0c1431e4fe329c5afdfaa40621dc94a5d9ee1a3fdbf4075d375225eb3.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:804
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\e0a169d0c1431e4fe329c5afdfaa40621dc94a5d9ee1a3fdbf4075d375225eb3.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2568
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2568 -s 332
    3⤵
    - Program crash
    PID:2900

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/2568-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2568-3-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2568-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2568-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2568-4-0x0000000000030000-0x0000000000031000-memory.dmp

Filesize
4KB

Download
memory/2568-9-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download