793d7e9d2690e88d8d26c711ee6b91c15605ffe93937d7224bd2f8721095b8d1

Analysis

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

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07-01-2025 03:53

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General

Target

793d7e9d2690e88d8d26c711ee6b91c15605ffe93937d7224bd2f8721095b8d1.dll
Size

76KB
MD5

86c6efdb85b162a86ff4fd571bed8f88
SHA1

26c74aed6682d9e4d39dfbf80467e6a28eb0e3cd
SHA256

793d7e9d2690e88d8d26c711ee6b91c15605ffe93937d7224bd2f8721095b8d1
SHA512

e82514b22a8c3b28a141a91ac85a8a918df32221e78a57509ca87fea52e4245b01c1b92c9ce09b928b248c61aca5a83ad93389e472caed796890057839c47bfd
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Zg3BJ:c8y93KQjy7G55riF1cMo032xJ

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/2296-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2296-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1200	2296	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	2296	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1924 wrote to memory of 2296	1924	rundll32.exe	30
PID 1924 wrote to memory of 2296	1924	rundll32.exe	30
PID 1924 wrote to memory of 2296	1924	rundll32.exe	30
PID 1924 wrote to memory of 2296	1924	rundll32.exe	30
PID 1924 wrote to memory of 2296	1924	rundll32.exe	30
PID 1924 wrote to memory of 2296	1924	rundll32.exe	30
PID 1924 wrote to memory of 2296	1924	rundll32.exe	30
PID 2296 wrote to memory of 1200	2296	rundll32.exe	31
PID 2296 wrote to memory of 1200	2296	rundll32.exe	31
PID 2296 wrote to memory of 1200	2296	rundll32.exe	31
PID 2296 wrote to memory of 1200	2296	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\793d7e9d2690e88d8d26c711ee6b91c15605ffe93937d7224bd2f8721095b8d1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1924
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\793d7e9d2690e88d8d26c711ee6b91c15605ffe93937d7224bd2f8721095b8d1.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2296
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2296 -s 304
    3⤵
    - Program crash
    PID:1200

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/2296-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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memory/2296-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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