19819df3997dea28218851b4a820fe20457f3642126f600631a6813186130f66

Analysis

max time kernel
118s
max time network
122s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
06-01-2025 20:54

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General

Target

19819df3997dea28218851b4a820fe20457f3642126f600631a6813186130f66.dll
Size

76KB
MD5

aedd8c7cd3f09cffbeee9d0eaf69c23b
SHA1

80f9a7c794b4dab812233a434aaa9aaf4e5383cf
SHA256

19819df3997dea28218851b4a820fe20457f3642126f600631a6813186130f66
SHA512

9ce11d06367bc41b674cd2831f46986e3662bca3ad6547053c123bddcc8e026808dee825b30a22c4a78a6fad96e43475b5c5576fa3ce9ec45d28f80bbc6b1143
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZXRvSb79:c8y93KQjy7G55riF1cMo03ub79

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2832-2-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2832-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2832-3-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2864	2832	WerFault.exe	30

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	2832	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2772 wrote to memory of 2832	2772	rundll32.exe	30
PID 2772 wrote to memory of 2832	2772	rundll32.exe	30
PID 2772 wrote to memory of 2832	2772	rundll32.exe	30
PID 2772 wrote to memory of 2832	2772	rundll32.exe	30
PID 2772 wrote to memory of 2832	2772	rundll32.exe	30
PID 2772 wrote to memory of 2832	2772	rundll32.exe	30
PID 2772 wrote to memory of 2832	2772	rundll32.exe	30
PID 2832 wrote to memory of 2864	2832	rundll32.exe	31
PID 2832 wrote to memory of 2864	2832	rundll32.exe	31
PID 2832 wrote to memory of 2864	2832	rundll32.exe	31
PID 2832 wrote to memory of 2864	2832	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\19819df3997dea28218851b4a820fe20457f3642126f600631a6813186130f66.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2772
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\19819df3997dea28218851b4a820fe20457f3642126f600631a6813186130f66.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2832
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2832 -s 332
    3⤵
    - Program crash
    PID:2864

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/2832-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2832-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2832-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2832-3-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download