3de6ead56acb47e6c629c1b542defdbda2cdf73911df67a7f181e135846c9f7d

Analysis

max time kernel
119s
max time network
124s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
23-01-2025 23:35

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General

Target

3de6ead56acb47e6c629c1b542defdbda2cdf73911df67a7f181e135846c9f7d.dll
Size

76KB
MD5

56615a2467cf3dbd6173607d43f214c6
SHA1

dfc6da421d63dc07e7d3408e1d467216b20c2aaf
SHA256

3de6ead56acb47e6c629c1b542defdbda2cdf73911df67a7f181e135846c9f7d
SHA512

ce9eab1b57e7c3bfd043b2d653bf830f494d708ff92f20d4290d53369dd5471211248c1ee311ecf12d03a26d64241c1e7cdd9e373447a4e70265e274f90a6050
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Z6N3e1:c8y93KQjy7G55riF1cMo03N

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2316-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2316-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2316-8-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process
2340	2316	WerFault.exe

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	2316	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3040 wrote to memory of 2316	3040	rundll32.exe	30
PID 3040 wrote to memory of 2316	3040	rundll32.exe	30
PID 3040 wrote to memory of 2316	3040	rundll32.exe	30
PID 3040 wrote to memory of 2316	3040	rundll32.exe	30
PID 3040 wrote to memory of 2316	3040	rundll32.exe	30
PID 3040 wrote to memory of 2316	3040	rundll32.exe	30
PID 3040 wrote to memory of 2316	3040	rundll32.exe	30
PID 2316 wrote to memory of 2340	2316	rundll32.exe	31
PID 2316 wrote to memory of 2340	2316	rundll32.exe	31
PID 2316 wrote to memory of 2340	2316	rundll32.exe	31
PID 2316 wrote to memory of 2340	2316	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3de6ead56acb47e6c629c1b542defdbda2cdf73911df67a7f181e135846c9f7d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3040
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\3de6ead56acb47e6c629c1b542defdbda2cdf73911df67a7f181e135846c9f7d.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2316
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2316 -s 332
    3⤵
    - Program crash
    PID:2340

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

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Downloads

memory/2316-2-0x0000000000030000-0x0000000000031000-memory.dmp

Filesize
4KB

Download
memory/2316-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2316-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2316-8-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download