65c94fcb4de700352b1c32f6e9a9e7b1cbd9fa52773f2137e4d87c7197e361a5

Analysis

max time kernel
141s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
27-09-2024 22:17

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

65c94fcb4de700352b1c32f6e9a9e7b1cbd9fa52773f2137e4d87c7197e361a5.dll
Size

76KB
MD5

79d53207b66e8f016b0a4d07cc596aaf
SHA1

37c20db725869f1afa98a989c30a0a565d5e499b
SHA256

65c94fcb4de700352b1c32f6e9a9e7b1cbd9fa52773f2137e4d87c7197e361a5
SHA512

5d38cdad5a2a1d1c182663c5a2172de49ad47a4204468b8026c7add1e06f996e993949807062512861b269c3022bed0b2942da8ace19196f0aedef2c648a1279
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Z5qYN:c8y93KQjy7G55riF1cMo037N

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/1272-2-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/1272-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/1272-3-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/1272-4-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2260	1272	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	1272	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2060 wrote to memory of 1272	2060	rundll32.exe	30
PID 2060 wrote to memory of 1272	2060	rundll32.exe	30
PID 2060 wrote to memory of 1272	2060	rundll32.exe	30
PID 2060 wrote to memory of 1272	2060	rundll32.exe	30
PID 2060 wrote to memory of 1272	2060	rundll32.exe	30
PID 2060 wrote to memory of 1272	2060	rundll32.exe	30
PID 2060 wrote to memory of 1272	2060	rundll32.exe	30
PID 1272 wrote to memory of 2260	1272	rundll32.exe	31
PID 1272 wrote to memory of 2260	1272	rundll32.exe	31
PID 1272 wrote to memory of 2260	1272	rundll32.exe	31
PID 1272 wrote to memory of 2260	1272	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\65c94fcb4de700352b1c32f6e9a9e7b1cbd9fa52773f2137e4d87c7197e361a5.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2060
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\65c94fcb4de700352b1c32f6e9a9e7b1cbd9fa52773f2137e4d87c7197e361a5.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1272
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1272 -s 308
    3⤵
    - Program crash
    PID:2260

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/1272-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/1272-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/1272-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/1272-3-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/1272-4-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download