4f7ee2f0b15e8c78849483a2a14bca4037c5b67e3f0759bb687b6af7b148fb5f

Analysis

max time kernel
140s
max time network
17s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
27-08-2024 10:19

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General

Target

sql.dll
Size

849KB
MD5

87f9e5a6318ac1ec5ee05aa94a919d7a
SHA1

7a9956e8de89603dba99772da29493d3fd0fe37d
SHA256

7705b87603e0d772e1753441001fcf1ac2643ee41bf14a8177de2c056628665c
SHA512

c45c03176142918e34f746711e83384572bd6a8ed0a005600aa4a18cf22eade06c76eda190b37db49ec1971c4649e086affd19eee108c5f405df27c0c8cb23d2
SSDEEP

24576:sBEJPplYq6r/6hllzJ6Ic01re2g+b60/17:s6JPIiDJJ6Ic0JTgZo

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1712 2040 WerFault.exe rundll32.exe
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

Processes:

rundll32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe

pid	pid_target	process	target process
1712	2040	WerFault.exe	rundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 860 wrote to memory of 2040	860	rundll32.exe	rundll32.exe
PID 860 wrote to memory of 2040	860	rundll32.exe	rundll32.exe
PID 860 wrote to memory of 2040	860	rundll32.exe	rundll32.exe
PID 860 wrote to memory of 2040	860	rundll32.exe	rundll32.exe
PID 860 wrote to memory of 2040	860	rundll32.exe	rundll32.exe
PID 860 wrote to memory of 2040	860	rundll32.exe	rundll32.exe
PID 860 wrote to memory of 2040	860	rundll32.exe	rundll32.exe
PID 2040 wrote to memory of 1712	2040	rundll32.exe	WerFault.exe
PID 2040 wrote to memory of 1712	2040	rundll32.exe	WerFault.exe
PID 2040 wrote to memory of 1712	2040	rundll32.exe	WerFault.exe
PID 2040 wrote to memory of 1712	2040	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\sql.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:860

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\sql.dll,#1
2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2040

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2040 -s 224
3⤵
- Program crash
PID:1712

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

memory/2040-0-0x0000000061E00000-0x0000000061EC1000-memory.dmp

Filesize
772KB

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