6faf7f918cd0d772d83419c7a181c66e2839aa573888c18b5398cc01d1af6cd9

Analysis

max time kernel
118s
max time network
122s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
14-08-2024 15:24

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General

Target

eb88ec00ce10d730206bbb295cd05f30N.dll
Size

76KB
MD5

eb88ec00ce10d730206bbb295cd05f30
SHA1

a6068469fcf4154eaf37965e4601a61f5c8771cf
SHA256

6faf7f918cd0d772d83419c7a181c66e2839aa573888c18b5398cc01d1af6cd9
SHA512

c5b3d8c45c2e4dc379627ba8f7ed1edca960440447ea91f9a358bb809374c382a47cc1d83dd474460c4a42b27312a3a881ecf4bb6db2883a5cf75ad11d7714e4
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZwW2:c8y93KQjy7G55riF1cMo030

Score

7^/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/2196-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/2196-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4384	2196	WerFault.exe	84

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	2196	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 380 wrote to memory of 2196	380	rundll32.exe	84
PID 380 wrote to memory of 2196	380	rundll32.exe	84
PID 380 wrote to memory of 2196	380	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\eb88ec00ce10d730206bbb295cd05f30N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:380
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\eb88ec00ce10d730206bbb295cd05f30N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2196
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2196 -s 712
    3⤵
    - Program crash
    PID:4384

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2196 -ip 2196
1⤵
PID:2612

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/2196-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2196-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download