be8ba7b96d20e7197173e26cb4ecda054e150cc175754c1ca773e7e83fa4b211

Analysis

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

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07-02-2025 04:48

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General

Target

be8ba7b96d20e7197173e26cb4ecda054e150cc175754c1ca773e7e83fa4b211.dll
Size

76KB
MD5

a76a70426358b778dd0d257308cc48ad
SHA1

1716282b3a22b9b5fa146fbc9ed37e04a301001d
SHA256

be8ba7b96d20e7197173e26cb4ecda054e150cc175754c1ca773e7e83fa4b211
SHA512

023bb80f2d464e6e13a6849aead0872b9a5b51d7e7b0d300389621255668a494595be4fc70cabcde9a4ea4e4cb9be90bba146d8d4c71c2d760eb8dde63ed4c0e
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZG/3deqe9d:c8y93KQjy7G55riF1cMo038FZe9d

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/2580-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2580-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2852	2580	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	2580	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2720 wrote to memory of 2580	2720	rundll32.exe	31
PID 2720 wrote to memory of 2580	2720	rundll32.exe	31
PID 2720 wrote to memory of 2580	2720	rundll32.exe	31
PID 2720 wrote to memory of 2580	2720	rundll32.exe	31
PID 2720 wrote to memory of 2580	2720	rundll32.exe	31
PID 2720 wrote to memory of 2580	2720	rundll32.exe	31
PID 2720 wrote to memory of 2580	2720	rundll32.exe	31
PID 2580 wrote to memory of 2852	2580	rundll32.exe	32
PID 2580 wrote to memory of 2852	2580	rundll32.exe	32
PID 2580 wrote to memory of 2852	2580	rundll32.exe	32
PID 2580 wrote to memory of 2852	2580	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\be8ba7b96d20e7197173e26cb4ecda054e150cc175754c1ca773e7e83fa4b211.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2720
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\be8ba7b96d20e7197173e26cb4ecda054e150cc175754c1ca773e7e83fa4b211.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2580
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2580 -s 308
    3⤵
    - Program crash
    PID:2852

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

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Downloads

memory/2580-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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memory/2580-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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