e42bb73cace164b918c32878d4100515549b383e5f9f18ae79ef526710f3d27e

Analysis

max time kernel
141s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
02-01-2025 05:47

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

e42bb73cace164b918c32878d4100515549b383e5f9f18ae79ef526710f3d27e.dll
Size

76KB
MD5

2ceb28cfe79027500bb745b4243a0e46
SHA1

3f063345e1471b78178a69421b9d2331c40ad349
SHA256

e42bb73cace164b918c32878d4100515549b383e5f9f18ae79ef526710f3d27e
SHA512

cbc10f07b60341e38611fb4b3172e0b1fd4f103ba16692cd965fec2dff7066b3d755916aede132951d5cefa68e50cc500bccb5254dc69f8895e7667b6a32da88
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZJ401Hp:c8y93KQjy7G55riF1cMo03z40Np

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
behavioral1/memory/2544-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2544-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

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 behavior: EnumeratesProcesses 1 IoCs

pid	Process
2544	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2544	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2380 wrote to memory of 2544	2380	rundll32.exe	30
PID 2380 wrote to memory of 2544	2380	rundll32.exe	30
PID 2380 wrote to memory of 2544	2380	rundll32.exe	30
PID 2380 wrote to memory of 2544	2380	rundll32.exe	30
PID 2380 wrote to memory of 2544	2380	rundll32.exe	30
PID 2380 wrote to memory of 2544	2380	rundll32.exe	30
PID 2380 wrote to memory of 2544	2380	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e42bb73cace164b918c32878d4100515549b383e5f9f18ae79ef526710f3d27e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2380
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\e42bb73cace164b918c32878d4100515549b383e5f9f18ae79ef526710f3d27e.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2544

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

Loading Replay Monitor...

Downloads

memory/2544-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2544-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download