296bbad1ca6a4188188ccbdb339812a1d19c15747698435ede1a3a629a51d8ba

Analysis

max time kernel
93s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
26-12-2024 04:47

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General

Target

296bbad1ca6a4188188ccbdb339812a1d19c15747698435ede1a3a629a51d8baN.dll
Size

76KB
MD5

e133005e8eed8680708cc4e6cdbb5210
SHA1

6eb677097179fc8c726aae79912a85e2a6ec43a3
SHA256

296bbad1ca6a4188188ccbdb339812a1d19c15747698435ede1a3a629a51d8ba
SHA512

358fd89957a39182499cfaeee87ba4faf3e1cf208fc7522ab21cd790baeb02b277b0a3a56e55e2e06385b227ee974c2ec5efff50f3dd25c463b0e48d566eb50b
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZM4:c8y93KQjy7G55riF1cMo03L

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/2548-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/2548-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1628	2548	WerFault.exe	82

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	2548	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1176 wrote to memory of 2548	1176	rundll32.exe	82
PID 1176 wrote to memory of 2548	1176	rundll32.exe	82
PID 1176 wrote to memory of 2548	1176	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\296bbad1ca6a4188188ccbdb339812a1d19c15747698435ede1a3a629a51d8baN.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1176
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\296bbad1ca6a4188188ccbdb339812a1d19c15747698435ede1a3a629a51d8baN.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2548
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2548 -s 704
    3⤵
    - Program crash
    PID:1628

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2548 -ip 2548
1⤵
PID:3976

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/2548-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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memory/2548-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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