7a12be08237f9606e5adfb4fdd73eb35d21b9e4bf894ffb45623f4f62c46e1c4

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
02-01-2025 00:53

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General

Target

7a12be08237f9606e5adfb4fdd73eb35d21b9e4bf894ffb45623f4f62c46e1c4.dll
Size

76KB
MD5

5ac80220298c142e7419ab775c4d9efa
SHA1

02bc346c5d8ad8eae0f630ed4666dad613c19144
SHA256

7a12be08237f9606e5adfb4fdd73eb35d21b9e4bf894ffb45623f4f62c46e1c4
SHA512

dcee8e5b3fd8302d194ca016b737c9d3f30916868bc05460ab29823d2c60d4a3bda4c9ec0c6abde6ab6cae5ce8abc5b7646c759178bb5dcef11bef8d738ea675
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Z4U3o:c8y93KQjy7G55riF1cMo037Y

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/2160-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2160-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2160-2-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2160-3-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2504	2160	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	2160	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2072 wrote to memory of 2160	2072	rundll32.exe	30
PID 2072 wrote to memory of 2160	2072	rundll32.exe	30
PID 2072 wrote to memory of 2160	2072	rundll32.exe	30
PID 2072 wrote to memory of 2160	2072	rundll32.exe	30
PID 2072 wrote to memory of 2160	2072	rundll32.exe	30
PID 2072 wrote to memory of 2160	2072	rundll32.exe	30
PID 2072 wrote to memory of 2160	2072	rundll32.exe	30
PID 2160 wrote to memory of 2504	2160	rundll32.exe	31
PID 2160 wrote to memory of 2504	2160	rundll32.exe	31
PID 2160 wrote to memory of 2504	2160	rundll32.exe	31
PID 2160 wrote to memory of 2504	2160	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7a12be08237f9606e5adfb4fdd73eb35d21b9e4bf894ffb45623f4f62c46e1c4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2072
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\7a12be08237f9606e5adfb4fdd73eb35d21b9e4bf894ffb45623f4f62c46e1c4.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2160
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2160 -s 328
    3⤵
    - Program crash
    PID:2504

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/2160-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2160-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2160-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2160-3-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download