8598a685ac763dc0cbed8dc4afe4e77340d2c6dd16deea986a60e8106920eb9e

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22-11-2024 01:38

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

8598a685ac763dc0cbed8dc4afe4e77340d2c6dd16deea986a60e8106920eb9e.dll
Size

76KB
MD5

140c2888849c85f9b51d35f82758faf0
SHA1

54761de4bd3145b305de7a0298afc470d9af0b98
SHA256

8598a685ac763dc0cbed8dc4afe4e77340d2c6dd16deea986a60e8106920eb9e
SHA512

89c084056af2d9faeb6d2d7bdc3e34bd2b427c7a99c01427eb512b03de9f76028cd51e74545db93e437f3faa6187741bab4e2ef929464f75829559ff0b4f2266
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Zijw6QglfO:c8y93KQjy7G55riF1cMo03Isg0

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/2760-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2760-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2760-2-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2664	2760	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	2760	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2756 wrote to memory of 2760	2756	rundll32.exe	30
PID 2756 wrote to memory of 2760	2756	rundll32.exe	30
PID 2756 wrote to memory of 2760	2756	rundll32.exe	30
PID 2756 wrote to memory of 2760	2756	rundll32.exe	30
PID 2756 wrote to memory of 2760	2756	rundll32.exe	30
PID 2756 wrote to memory of 2760	2756	rundll32.exe	30
PID 2756 wrote to memory of 2760	2756	rundll32.exe	30
PID 2760 wrote to memory of 2664	2760	rundll32.exe	31
PID 2760 wrote to memory of 2664	2760	rundll32.exe	31
PID 2760 wrote to memory of 2664	2760	rundll32.exe	31
PID 2760 wrote to memory of 2664	2760	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\8598a685ac763dc0cbed8dc4afe4e77340d2c6dd16deea986a60e8106920eb9e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2756
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\8598a685ac763dc0cbed8dc4afe4e77340d2c6dd16deea986a60e8106920eb9e.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2760
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2760 -s 308
    3⤵
    - Program crash
    PID:2664

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

Loading Replay Monitor...

Downloads

memory/2760-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2760-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2760-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download