5e2f1191a672f690e950327d541f40b68b64c98be6785f5c03240d999fde6a0e

Analysis

max time kernel
93s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04-01-2025 19:21

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General

Target

5e2f1191a672f690e950327d541f40b68b64c98be6785f5c03240d999fde6a0eN.dll
Size

76KB
MD5

64166a960ad511b8cc59b70ec0a5ec90
SHA1

311bb74805952759790503ef0dfdde7a26c90b61
SHA256

5e2f1191a672f690e950327d541f40b68b64c98be6785f5c03240d999fde6a0e
SHA512

82d9af55c879fd3c675f41bbf9534f49bd2b4c065f9e19bb39590d6292464e1fac2bccb1879cdbd0e7dbff45df9489d70a5a7d98d6e6f6c20ba30efa21d75a21
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Z3wv2:c8y93KQjy7G55riF1cMo03Jw+

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
behavioral2/memory/1420-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/1420-2-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
864	1420	WerFault.exe	83

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	1420	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1800 wrote to memory of 1420	1800	rundll32.exe	83
PID 1800 wrote to memory of 1420	1800	rundll32.exe	83
PID 1800 wrote to memory of 1420	1800	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\5e2f1191a672f690e950327d541f40b68b64c98be6785f5c03240d999fde6a0eN.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1800
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\5e2f1191a672f690e950327d541f40b68b64c98be6785f5c03240d999fde6a0eN.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:1420
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1420 -s 700
    3⤵
    - Program crash
    PID:864

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1420 -ip 1420
1⤵
PID:4896

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/1420-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/1420-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download