9d0edb0611443f59c332eedf4a1c0fcdb439085da25bcc49beca23e8da786f82

Analysis

max time kernel
119s
max time network
16s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
04-01-2025 00:37

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General

Target

9d0edb0611443f59c332eedf4a1c0fcdb439085da25bcc49beca23e8da786f82N.dll
Size

203KB
MD5

d4b74a8f8580557fc2095cd6a51ad0d0
SHA1

010465c4bce83624fb053319511ea3804c82cb77
SHA256

9d0edb0611443f59c332eedf4a1c0fcdb439085da25bcc49beca23e8da786f82
SHA512

d64670f7773cf8726cb89b591a82b5b5645eca65089c5f37b9d8e55c94ded649800a734daea7b5a83439f60d36c05ee9a0dafa1c697b397aacedd3cef5399c0b
SSDEEP

3072:aJ8IMILmCa3yx6oFEdgVXnF6C9Ugfxm32n7SpiM1:5kmCaiEoFEd+F3txm2SpiM1

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
behavioral1/memory/2380-1-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral1/memory/2380-6-0x0000000010000000-0x0000000010033000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2820	2380	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	2380	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2700 wrote to memory of 2380	2700	rundll32.exe	30
PID 2700 wrote to memory of 2380	2700	rundll32.exe	30
PID 2700 wrote to memory of 2380	2700	rundll32.exe	30
PID 2700 wrote to memory of 2380	2700	rundll32.exe	30
PID 2700 wrote to memory of 2380	2700	rundll32.exe	30
PID 2700 wrote to memory of 2380	2700	rundll32.exe	30
PID 2700 wrote to memory of 2380	2700	rundll32.exe	30
PID 2380 wrote to memory of 2820	2380	rundll32.exe	31
PID 2380 wrote to memory of 2820	2380	rundll32.exe	31
PID 2380 wrote to memory of 2820	2380	rundll32.exe	31
PID 2380 wrote to memory of 2820	2380	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\9d0edb0611443f59c332eedf4a1c0fcdb439085da25bcc49beca23e8da786f82N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2700
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\9d0edb0611443f59c332eedf4a1c0fcdb439085da25bcc49beca23e8da786f82N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2380
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2380 -s 328
    3⤵
    - Program crash
    PID:2820

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/2380-0-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/2380-1-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/2380-2-0x0000000000070000-0x0000000000071000-memory.dmp

Filesize
4KB

Download
memory/2380-6-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download