6cdbb27657bafdcdd0d6060c8dafbc5a6703ad6d4bc9e67ae017762ebdfcd742

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
30-12-2024 19:23

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General

Target

6cdbb27657bafdcdd0d6060c8dafbc5a6703ad6d4bc9e67ae017762ebdfcd742.dll
Size

76KB
MD5

de9f5234523242b9891782c2157ad5a8
SHA1

f9853316eb06f5b62fd29521f954cfccfdf64a48
SHA256

6cdbb27657bafdcdd0d6060c8dafbc5a6703ad6d4bc9e67ae017762ebdfcd742
SHA512

756b2e72de79ceb8d0ed76112d499a7ca68bc897afe5e2917234706a814cfeb839ff29f7a4ed2c5ef2d2fb183f69b0de95e23086a7cebd9aac11640f450e6b7d
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZhuNezqy:c8y93KQjy7G55riF1cMo03jzqy

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/744-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/744-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2412	744	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	744	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 396 wrote to memory of 744	396	rundll32.exe	83
PID 396 wrote to memory of 744	396	rundll32.exe	83
PID 396 wrote to memory of 744	396	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\6cdbb27657bafdcdd0d6060c8dafbc5a6703ad6d4bc9e67ae017762ebdfcd742.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:396
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\6cdbb27657bafdcdd0d6060c8dafbc5a6703ad6d4bc9e67ae017762ebdfcd742.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:744
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 744 -s 708
    3⤵
    - Program crash
    PID:2412

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 744 -ip 744
1⤵
PID:4640

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/744-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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memory/744-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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