64ead33ebc6bcb5fcce934f5b01568bbc63d56533f42942edd81af18844a89a5

Analysis

max time kernel
12s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
17-12-2024 09:24

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General

Target

64ead33ebc6bcb5fcce934f5b01568bbc63d56533f42942edd81af18844a89a5N.dll
Size

76KB
MD5

1c8a9fd00894ae62e2e495ea49050d50
SHA1

8466d762c79ca95641a5c612c2ccfead47c686ec
SHA256

64ead33ebc6bcb5fcce934f5b01568bbc63d56533f42942edd81af18844a89a5
SHA512

f865ab3405ff20cd161dc14dd3c01423478d1e1c2f76540fee77e8c4f8ab0d7d02402c61b9cf56cd91bbee4daefcd5ad13d7c1d06339901231f0fbcf50a7e2a1
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZmnWj1Ito:c8y93KQjy7G55riF1cMo03MUC6

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/804-2-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/804-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/804-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/804-9-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/804-10-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2912	804	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	804	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2528 wrote to memory of 804	2528	rundll32.exe	30
PID 2528 wrote to memory of 804	2528	rundll32.exe	30
PID 2528 wrote to memory of 804	2528	rundll32.exe	30
PID 2528 wrote to memory of 804	2528	rundll32.exe	30
PID 2528 wrote to memory of 804	2528	rundll32.exe	30
PID 2528 wrote to memory of 804	2528	rundll32.exe	30
PID 2528 wrote to memory of 804	2528	rundll32.exe	30
PID 804 wrote to memory of 2912	804	rundll32.exe	31
PID 804 wrote to memory of 2912	804	rundll32.exe	31
PID 804 wrote to memory of 2912	804	rundll32.exe	31
PID 804 wrote to memory of 2912	804	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\64ead33ebc6bcb5fcce934f5b01568bbc63d56533f42942edd81af18844a89a5N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2528
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\64ead33ebc6bcb5fcce934f5b01568bbc63d56533f42942edd81af18844a89a5N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:804
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 804 -s 312
    3⤵
    - Program crash
    PID:2912

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/804-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/804-3-0x0000000000030000-0x0000000000031000-memory.dmp

Filesize
4KB

Download
memory/804-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/804-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/804-9-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/804-10-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download