bae3aec369e5c02465f8afbb7e35819d900c5348d5f56265975470699ff7128b

Analysis

max time kernel
117s
max time network
117s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
18-12-2024 03:11

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

bae3aec369e5c02465f8afbb7e35819d900c5348d5f56265975470699ff7128b.dll
Size

76KB
MD5

ef999ce1e08b283a89dfd119ab199db8
SHA1

dcf27c9b074ec44ed6565e533d8e827fb77bd4c0
SHA256

bae3aec369e5c02465f8afbb7e35819d900c5348d5f56265975470699ff7128b
SHA512

f8379e391c50a1ed67c16bf556bcf3249f6fcc243c320a5d53f4d351691531a484217821478044b728cca4bc0fe926bae1788ca648ca475c4adc546dc83c471f
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZaOsfn:c8y93KQjy7G55riF1cMo03+

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 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2124-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2124-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2124-2-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2124-4-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2796	2124	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	2124	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2644 wrote to memory of 2124	2644	rundll32.exe	30
PID 2644 wrote to memory of 2124	2644	rundll32.exe	30
PID 2644 wrote to memory of 2124	2644	rundll32.exe	30
PID 2644 wrote to memory of 2124	2644	rundll32.exe	30
PID 2644 wrote to memory of 2124	2644	rundll32.exe	30
PID 2644 wrote to memory of 2124	2644	rundll32.exe	30
PID 2644 wrote to memory of 2124	2644	rundll32.exe	30
PID 2124 wrote to memory of 2796	2124	rundll32.exe	31
PID 2124 wrote to memory of 2796	2124	rundll32.exe	31
PID 2124 wrote to memory of 2796	2124	rundll32.exe	31
PID 2124 wrote to memory of 2796	2124	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bae3aec369e5c02465f8afbb7e35819d900c5348d5f56265975470699ff7128b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2644
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\bae3aec369e5c02465f8afbb7e35819d900c5348d5f56265975470699ff7128b.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2124
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2124 -s 324
    3⤵
    - Program crash
    PID:2796

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/2124-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2124-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2124-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2124-4-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download