e4d0115d857e028ec96d8b6c0f7d77c16b957ed30d608e44cbc098bb9a0320db

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04-01-2025 12:02

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

e4d0115d857e028ec96d8b6c0f7d77c16b957ed30d608e44cbc098bb9a0320dbN.dll
Size

76KB
MD5

54eb6dac78d43322948a15fec0c379a0
SHA1

5cab43136c68b4a8c98977bd8e1c69dcf36faa95
SHA256

e4d0115d857e028ec96d8b6c0f7d77c16b957ed30d608e44cbc098bb9a0320db
SHA512

c2ab4c2d243a0a32ab062875809b386a18b402a99eb2ea53e91f0fa3b4adffcd5661222126b03feba3651cc8f14591b6ae6ccd8fabcb8a601a008a5c4b2655ed
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZcoiG9DYE:c8y93KQjy7G55riF1cMo03yM9DH

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
behavioral1/memory/2308-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2308-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2836	2308	WerFault.exe	31

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	2308	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2504 wrote to memory of 2308	2504	rundll32.exe	31
PID 2504 wrote to memory of 2308	2504	rundll32.exe	31
PID 2504 wrote to memory of 2308	2504	rundll32.exe	31
PID 2504 wrote to memory of 2308	2504	rundll32.exe	31
PID 2504 wrote to memory of 2308	2504	rundll32.exe	31
PID 2504 wrote to memory of 2308	2504	rundll32.exe	31
PID 2504 wrote to memory of 2308	2504	rundll32.exe	31
PID 2308 wrote to memory of 2836	2308	rundll32.exe	32
PID 2308 wrote to memory of 2836	2308	rundll32.exe	32
PID 2308 wrote to memory of 2836	2308	rundll32.exe	32
PID 2308 wrote to memory of 2836	2308	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e4d0115d857e028ec96d8b6c0f7d77c16b957ed30d608e44cbc098bb9a0320dbN.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2504
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\e4d0115d857e028ec96d8b6c0f7d77c16b957ed30d608e44cbc098bb9a0320dbN.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2308
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2308 -s 304
    3⤵
    - Program crash
    PID:2836

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

Loading Replay Monitor...

Downloads

memory/2308-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2308-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download