7e9a952d21e7701ace93f87f9531b953d69042a8c0f02b94ed940cf3f7f52654

Analysis

max time kernel
15s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
27-01-2025 03:19

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General

Target

7e9a952d21e7701ace93f87f9531b953d69042a8c0f02b94ed940cf3f7f52654N.dll
Size

76KB
MD5

aaa8a94aae17d3aa801ddde0b0e30a10
SHA1

e7d7a6de9ad0bfc31b78cca5d880dc34beb898a8
SHA256

7e9a952d21e7701ace93f87f9531b953d69042a8c0f02b94ed940cf3f7f52654
SHA512

97cd4ef10dae90a23af289e2a0adb8c05fed93b7ae6a2f7bd11aee889dc583343dd90e019f0b39d80ed8781a8da0b7db6260f732410ca6ec30518746b40f9270
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZcVy/B:c8y93KQjy7G55riF1cMo036VyJ

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2768-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2768-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2768-2-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2888	2768	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	2768	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3028 wrote to memory of 2768	3028	rundll32.exe	31
PID 3028 wrote to memory of 2768	3028	rundll32.exe	31
PID 3028 wrote to memory of 2768	3028	rundll32.exe	31
PID 3028 wrote to memory of 2768	3028	rundll32.exe	31
PID 3028 wrote to memory of 2768	3028	rundll32.exe	31
PID 3028 wrote to memory of 2768	3028	rundll32.exe	31
PID 3028 wrote to memory of 2768	3028	rundll32.exe	31
PID 2768 wrote to memory of 2888	2768	rundll32.exe	32
PID 2768 wrote to memory of 2888	2768	rundll32.exe	32
PID 2768 wrote to memory of 2888	2768	rundll32.exe	32
PID 2768 wrote to memory of 2888	2768	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7e9a952d21e7701ace93f87f9531b953d69042a8c0f02b94ed940cf3f7f52654N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3028
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\7e9a952d21e7701ace93f87f9531b953d69042a8c0f02b94ed940cf3f7f52654N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2768
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2768 -s 308
    3⤵
    - Program crash
    PID:2888

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/2768-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2768-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2768-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download