30dbaef890dd2bf7e6281da2456043e6ab825035555adb8ba89a51e2e8ee28d1

Analysis

max time kernel
16s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
02-02-2025 01:56

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General

Target

30dbaef890dd2bf7e6281da2456043e6ab825035555adb8ba89a51e2e8ee28d1N.dll
Size

76KB
MD5

32c0474b065c91595ad68adb4af7d170
SHA1

3d73a53a26beb01a52252b8c5eefb602e80bcd5a
SHA256

30dbaef890dd2bf7e6281da2456043e6ab825035555adb8ba89a51e2e8ee28d1
SHA512

0aad64f8e63fb1de0b3fd80ece2097409a209cd1b0bd78f06c3a94a350cf924f68daf210bb80e4efd992748bc4d7b1337f53a1accacc38dc93d21aab8059f28e
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Z2dcNwj:c8y93KQjy7G55riF1cMo036cNwj

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/2112-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2112-3-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2112-2-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2112-4-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2052	2112	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	2112	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2408 wrote to memory of 2112	2408	rundll32.exe	30
PID 2408 wrote to memory of 2112	2408	rundll32.exe	30
PID 2408 wrote to memory of 2112	2408	rundll32.exe	30
PID 2408 wrote to memory of 2112	2408	rundll32.exe	30
PID 2408 wrote to memory of 2112	2408	rundll32.exe	30
PID 2408 wrote to memory of 2112	2408	rundll32.exe	30
PID 2408 wrote to memory of 2112	2408	rundll32.exe	30
PID 2112 wrote to memory of 2052	2112	rundll32.exe	31
PID 2112 wrote to memory of 2052	2112	rundll32.exe	31
PID 2112 wrote to memory of 2052	2112	rundll32.exe	31
PID 2112 wrote to memory of 2052	2112	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\30dbaef890dd2bf7e6281da2456043e6ab825035555adb8ba89a51e2e8ee28d1N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2408
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\30dbaef890dd2bf7e6281da2456043e6ab825035555adb8ba89a51e2e8ee28d1N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2112
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2112 -s 268
    3⤵
    - Program crash
    PID:2052

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/2112-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2112-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2112-3-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2112-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2112-4-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download