16b29723d28dbdadbd8fccd94135ccce51e00f0ce854cc94a272187de20c46ed

Analysis

max time kernel
94s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
16-12-2024 03:46

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General

Target

16b29723d28dbdadbd8fccd94135ccce51e00f0ce854cc94a272187de20c46edN.dll
Size

76KB
MD5

94b6505e064bd147ac1e80bdf8c02870
SHA1

cc99100a036ebb13dc181d3fae8209abf58236e1
SHA256

16b29723d28dbdadbd8fccd94135ccce51e00f0ce854cc94a272187de20c46ed
SHA512

12112fcf71f46921c29ce2a17f7336566749208dbd98f5d0e15e5c58760547c7b56acbc1bd51be52c49bdc4db3da5a93f6aa7542bd44d20101295b047c44a227
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Zgld:c8y93KQjy7G55riF1cMo03Kd

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/364-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/364-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2596	364	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	364	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1692 wrote to memory of 364	1692	rundll32.exe	82
PID 1692 wrote to memory of 364	1692	rundll32.exe	82
PID 1692 wrote to memory of 364	1692	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\16b29723d28dbdadbd8fccd94135ccce51e00f0ce854cc94a272187de20c46edN.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1692
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\16b29723d28dbdadbd8fccd94135ccce51e00f0ce854cc94a272187de20c46edN.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:364
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 364 -s 696
    3⤵
    - Program crash
    PID:2596

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 364 -ip 364
1⤵
PID:728

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

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Downloads

memory/364-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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memory/364-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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