b9ab11316399919a1b5a44ad178d84572d9a0ec60c2de23ebe59e45a62f6d329

Analysis

max time kernel
110s
max time network
17s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
24-01-2025 20:23

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General

Target

b9ab11316399919a1b5a44ad178d84572d9a0ec60c2de23ebe59e45a62f6d329.dll
Size

76KB
MD5

6c5c405eebda213fff09053dafec4d0b
SHA1

cb1074f2633a5b03acd1f75c5494b178f72509a1
SHA256

b9ab11316399919a1b5a44ad178d84572d9a0ec60c2de23ebe59e45a62f6d329
SHA512

146c09372604e584ed9d8f8fd878f0ee07ca2861e1baf5a3e9b4b20542500b5009cda0fd414cfa17d48fd8c4f01fbec9016981bab08d11851a83c9870688fbf7
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Z8n7p:c8y93KQjy7G55riF1cMo03an7p

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/2380-2-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2380-3-0x0000000010000000-0x0000000010030000-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
2380	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2380	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2552 wrote to memory of 2380	2552	rundll32.exe	30
PID 2552 wrote to memory of 2380	2552	rundll32.exe	30
PID 2552 wrote to memory of 2380	2552	rundll32.exe	30
PID 2552 wrote to memory of 2380	2552	rundll32.exe	30
PID 2552 wrote to memory of 2380	2552	rundll32.exe	30
PID 2552 wrote to memory of 2380	2552	rundll32.exe	30
PID 2552 wrote to memory of 2380	2552	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b9ab11316399919a1b5a44ad178d84572d9a0ec60c2de23ebe59e45a62f6d329.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2552
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b9ab11316399919a1b5a44ad178d84572d9a0ec60c2de23ebe59e45a62f6d329.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2380

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/2380-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2380-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2380-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2380-3-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download