247a95191f3850749dd7273b652ac35258c5cfad992e505ed2550b5c2d664dd3

Analysis

max time kernel
117s
max time network
119s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
19/11/2024, 02:13

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

247a95191f3850749dd7273b652ac35258c5cfad992e505ed2550b5c2d664dd3N.dll
Size

76KB
MD5

4cc7f476fc1d62c7bbed094f3c41c370
SHA1

64b22d21d9833d3396c3cda46f4dbcef13e8ba6f
SHA256

247a95191f3850749dd7273b652ac35258c5cfad992e505ed2550b5c2d664dd3
SHA512

2c0fa7fe67ff8e48065b0b8da6d5fe407c80dc24b3bdd800daf5f63b022272615dcdd9855dde1abb3bf930156f1973cbd59b36e840c93e284e70309fc8ce966a
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZzE9fJLJrgm:c8y93KQjy7G55riF1cMo03ILh

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 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2248-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2248-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2248-3-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2360	2248	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	2248	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2960 wrote to memory of 2248	2960	rundll32.exe	30
PID 2960 wrote to memory of 2248	2960	rundll32.exe	30
PID 2960 wrote to memory of 2248	2960	rundll32.exe	30
PID 2960 wrote to memory of 2248	2960	rundll32.exe	30
PID 2960 wrote to memory of 2248	2960	rundll32.exe	30
PID 2960 wrote to memory of 2248	2960	rundll32.exe	30
PID 2960 wrote to memory of 2248	2960	rundll32.exe	30
PID 2248 wrote to memory of 2360	2248	rundll32.exe	31
PID 2248 wrote to memory of 2360	2248	rundll32.exe	31
PID 2248 wrote to memory of 2360	2248	rundll32.exe	31
PID 2248 wrote to memory of 2360	2248	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\247a95191f3850749dd7273b652ac35258c5cfad992e505ed2550b5c2d664dd3N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2960
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\247a95191f3850749dd7273b652ac35258c5cfad992e505ed2550b5c2d664dd3N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2248
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2248 -s 296
    3⤵
    - Program crash
    PID:2360

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

Loading Replay Monitor...

Downloads

memory/2248-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2248-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2248-3-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download