7e8cb94278b23409f8d2f0213f61a6ce18b07dd268290e7bbd0e6c851c37f373

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
26-12-2024 17:05

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General

Target

7e8cb94278b23409f8d2f0213f61a6ce18b07dd268290e7bbd0e6c851c37f373.dll
Size

76KB
MD5

b839912ea2fe12c83bbdf9daacdc3827
SHA1

2d9f379749e40b71eb27a463f7c3ef666224bf07
SHA256

7e8cb94278b23409f8d2f0213f61a6ce18b07dd268290e7bbd0e6c851c37f373
SHA512

1b06fcccf75d84120f08943b6cb4fd6fc91b15aa10df90f6a98a47773bd83854ef0a83866c55799742f605d7d3b4133d88d235da3b950781ce4e947aa2eb9713
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Zgdh:c8y93KQjy7G55riF1cMo03G

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/2504-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2504-2-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2504-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2504-3-0x0000000010000000-0x0000000010030000-memory.dmp	upx

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 behavior: EnumeratesProcesses 1 IoCs

pid	Process
2504	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2504	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2524 wrote to memory of 2504	2524	rundll32.exe	30
PID 2524 wrote to memory of 2504	2524	rundll32.exe	30
PID 2524 wrote to memory of 2504	2524	rundll32.exe	30
PID 2524 wrote to memory of 2504	2524	rundll32.exe	30
PID 2524 wrote to memory of 2504	2524	rundll32.exe	30
PID 2524 wrote to memory of 2504	2524	rundll32.exe	30
PID 2524 wrote to memory of 2504	2524	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7e8cb94278b23409f8d2f0213f61a6ce18b07dd268290e7bbd0e6c851c37f373.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2524
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\7e8cb94278b23409f8d2f0213f61a6ce18b07dd268290e7bbd0e6c851c37f373.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  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/2504-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2504-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2504-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2504-3-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download