1d008faecf7cf5dd4d690561bdc70f5eec83ee35fd6de1c75b6302d94702d524

Analysis

max time kernel
15s
max time network
17s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
22-12-2024 12:21

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General

Target

1d008faecf7cf5dd4d690561bdc70f5eec83ee35fd6de1c75b6302d94702d524.dll
Size

76KB
MD5

af31f962f482d5545e4fc76341a3b6b1
SHA1

060f46be1732700eb589654f8fab843ddb2e3a8c
SHA256

1d008faecf7cf5dd4d690561bdc70f5eec83ee35fd6de1c75b6302d94702d524
SHA512

e81c0381e36fabb384a8909c90b43b97166fd511ee722f4097ca9c473e73132459203057ddd23d4d0e998a9f3d62251f7154e74bc203191bc983b65ab34b053e
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZwCdX:c8y93KQjy7G55riF1cMo03XdX

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2460-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2460-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2460-2-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2460-3-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2432	2460	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	2460	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2500 wrote to memory of 2460	2500	rundll32.exe	30
PID 2500 wrote to memory of 2460	2500	rundll32.exe	30
PID 2500 wrote to memory of 2460	2500	rundll32.exe	30
PID 2500 wrote to memory of 2460	2500	rundll32.exe	30
PID 2500 wrote to memory of 2460	2500	rundll32.exe	30
PID 2500 wrote to memory of 2460	2500	rundll32.exe	30
PID 2500 wrote to memory of 2460	2500	rundll32.exe	30
PID 2460 wrote to memory of 2432	2460	rundll32.exe	31
PID 2460 wrote to memory of 2432	2460	rundll32.exe	31
PID 2460 wrote to memory of 2432	2460	rundll32.exe	31
PID 2460 wrote to memory of 2432	2460	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1d008faecf7cf5dd4d690561bdc70f5eec83ee35fd6de1c75b6302d94702d524.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2500
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\1d008faecf7cf5dd4d690561bdc70f5eec83ee35fd6de1c75b6302d94702d524.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2460
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2460 -s 236
    3⤵
    - Program crash
    PID:2432

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/2460-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2460-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2460-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2460-3-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download