960ceb94e949426de7d67575ba52ddb8eba91b38db3b0b7699158f39da187f1f

Analysis

max time kernel
90s
max time network
93s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
17-12-2024 01:57

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General

Target

960ceb94e949426de7d67575ba52ddb8eba91b38db3b0b7699158f39da187f1f.dll
Size

76KB
MD5

a5fac37f3df28c1c213fefb3bfd52407
SHA1

663175e6f4aadbe9a0dfa900a90f4aa92ad55a0b
SHA256

960ceb94e949426de7d67575ba52ddb8eba91b38db3b0b7699158f39da187f1f
SHA512

e0ec731e3df541091bf86d46383fbcb04500136ada07adba0dcb2cc86878ef4be46fd250bd9cdcf6ce88f69fb2bd7604b6810c3a56c23a1c92ddc89100c7185d
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZMZ4/G:c8y93KQjy7G55riF1cMo03Oh

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/2476-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/2476-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1424	2476	WerFault.exe	85

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	2476	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2124 wrote to memory of 2476	2124	rundll32.exe	85
PID 2124 wrote to memory of 2476	2124	rundll32.exe	85
PID 2124 wrote to memory of 2476	2124	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\960ceb94e949426de7d67575ba52ddb8eba91b38db3b0b7699158f39da187f1f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2124
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\960ceb94e949426de7d67575ba52ddb8eba91b38db3b0b7699158f39da187f1f.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2476
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2476 -s 712
    3⤵
    - Program crash
    PID:1424

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2476 -ip 2476
1⤵
PID:1756

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/2476-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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memory/2476-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download