5e452116cc86c8f01f73189ac2e6012a966fd8d970c66747608ca05da1580d22

Analysis

max time kernel
16s
max time network
17s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
02/01/2025, 04:44

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General

Target

5e452116cc86c8f01f73189ac2e6012a966fd8d970c66747608ca05da1580d22.dll
Size

76KB
MD5

b8b38e863fe05da4e2e8b4807660d3db
SHA1

f310b2052650ab1e3712bdb4dc15f89a31ccfb78
SHA256

5e452116cc86c8f01f73189ac2e6012a966fd8d970c66747608ca05da1580d22
SHA512

58a19bfbdf0df1c5493b58ae2d04183357e79a26be05a6520538b744c40a22c016d346c132b8c0fefd2335899eac30746cc8a0460c80b9d5105831968ae7b3ca
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Z1NLSSp7L:c8y93KQjy7G55riF1cMo03L02

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/352-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/352-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2340	352	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	352	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1220 wrote to memory of 352	1220	rundll32.exe	30
PID 1220 wrote to memory of 352	1220	rundll32.exe	30
PID 1220 wrote to memory of 352	1220	rundll32.exe	30
PID 1220 wrote to memory of 352	1220	rundll32.exe	30
PID 1220 wrote to memory of 352	1220	rundll32.exe	30
PID 1220 wrote to memory of 352	1220	rundll32.exe	30
PID 1220 wrote to memory of 352	1220	rundll32.exe	30
PID 352 wrote to memory of 2340	352	rundll32.exe	31
PID 352 wrote to memory of 2340	352	rundll32.exe	31
PID 352 wrote to memory of 2340	352	rundll32.exe	31
PID 352 wrote to memory of 2340	352	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\5e452116cc86c8f01f73189ac2e6012a966fd8d970c66747608ca05da1580d22.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1220
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\5e452116cc86c8f01f73189ac2e6012a966fd8d970c66747608ca05da1580d22.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:352
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 352 -s 336
    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/352-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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memory/352-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download