909c64d03cf569ccd1aa5703bcdb61bbbdbf1a2ecd1b62a317850df0619b93a8

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05-10-2024 23:57

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

909c64d03cf569ccd1aa5703bcdb61bbbdbf1a2ecd1b62a317850df0619b93a8.dll
Size

76KB
MD5

f0ece539f2a15cdb5e7667ec2b5808f5
SHA1

94df4a5697ded960a47c9a84e78c06a1d8015a56
SHA256

909c64d03cf569ccd1aa5703bcdb61bbbdbf1a2ecd1b62a317850df0619b93a8
SHA512

a98a28bad62dae328ce2976199c8f7715bd8e57b68306013f04a0359f16fb1ac7d79c7d63dfcde2a0ed0fb4158f451a2385dca5a08838cb7bf4e866be288b012
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZqMylS:c8y93KQjy7G55riF1cMo033

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/2724-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2724-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3036	2724	WerFault.exe	31

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	2724	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2956 wrote to memory of 2724	2956	rundll32.exe	31
PID 2956 wrote to memory of 2724	2956	rundll32.exe	31
PID 2956 wrote to memory of 2724	2956	rundll32.exe	31
PID 2956 wrote to memory of 2724	2956	rundll32.exe	31
PID 2956 wrote to memory of 2724	2956	rundll32.exe	31
PID 2956 wrote to memory of 2724	2956	rundll32.exe	31
PID 2956 wrote to memory of 2724	2956	rundll32.exe	31
PID 2724 wrote to memory of 3036	2724	rundll32.exe	32
PID 2724 wrote to memory of 3036	2724	rundll32.exe	32
PID 2724 wrote to memory of 3036	2724	rundll32.exe	32
PID 2724 wrote to memory of 3036	2724	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\909c64d03cf569ccd1aa5703bcdb61bbbdbf1a2ecd1b62a317850df0619b93a8.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2956
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\909c64d03cf569ccd1aa5703bcdb61bbbdbf1a2ecd1b62a317850df0619b93a8.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2724
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2724 -s 304
    3⤵
    - Program crash
    PID:3036

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/2724-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2724-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download