08c30ba5d96842f7b1a4cfdcb3f4188dd4009a3b5987c1b7a5df5b257735d9d6

Analysis

max time kernel
141s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04/01/2025, 19:30

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General

Target

08c30ba5d96842f7b1a4cfdcb3f4188dd4009a3b5987c1b7a5df5b257735d9d6.dll
Size

76KB
MD5

1afbec2affee983d3af36ed71ee00621
SHA1

1b00d5d1ed56f36057faf13523d36a9972e2a056
SHA256

08c30ba5d96842f7b1a4cfdcb3f4188dd4009a3b5987c1b7a5df5b257735d9d6
SHA512

c3c33f4493363a43bdedca7ad505801e4fe7a2bbf3827e4d149d84f1995f82a72deb771e5b28b9dece3fe1ef1da3ee68818d70fd8087b560a4619c3e3ec79582
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZnQHIkGl0:c8y93KQjy7G55riF1cMo031gGa

Score

8^/10

discovery persistence privilege_escalation upx

Malware Config

Signatures

Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
persistence privilege_escalation

AppInit DLLs
T1546.010

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2684-3-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2684-2-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2684-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2684-4-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2684-5-0x0000000010000000-0x0000000010030000-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
2684	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2684	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2408 wrote to memory of 2684	2408	rundll32.exe	30
PID 2408 wrote to memory of 2684	2408	rundll32.exe	30
PID 2408 wrote to memory of 2684	2408	rundll32.exe	30
PID 2408 wrote to memory of 2684	2408	rundll32.exe	30
PID 2408 wrote to memory of 2684	2408	rundll32.exe	30
PID 2408 wrote to memory of 2684	2408	rundll32.exe	30
PID 2408 wrote to memory of 2684	2408	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\08c30ba5d96842f7b1a4cfdcb3f4188dd4009a3b5987c1b7a5df5b257735d9d6.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2408
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\08c30ba5d96842f7b1a4cfdcb3f4188dd4009a3b5987c1b7a5df5b257735d9d6.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2684

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

Privilege Escalation

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

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/2684-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2684-3-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2684-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2684-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2684-4-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2684-5-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download