a4e13d5ddfed2748925ccf8cb2a08cf03f992de943e195aa73411e1fd2efab80

Analysis

max time kernel
94s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19-11-2024 17:50

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

LGFH9876567800T..bat.exe
Size

518KB
MD5

7c7f42431e94008eaf3e6857101792e4
SHA1

973497ad5d0725b431d1d9b3f2c8f2ef7c20382a
SHA256

a4e13d5ddfed2748925ccf8cb2a08cf03f992de943e195aa73411e1fd2efab80
SHA512

fa54bcd4394326c6e5c44841d31f29c0011ebb088b8d85d8d1b4054c6207a9dccc6b92e4e54c9574763cf06df1c521dee458aabaee7cc4ff40a5110e735d3b6c
SSDEEP

12288:ZOv5jKhsfoPA+yeVKUCUxP4C902bdRtJJPi2AAGXBvFwkmy:Zq5TfcdHj4fmbJ09ekx

Score

7^/10

discovery upx

Malware Config

Signatures

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\underbalance.vbs	underbalance.exe

Executes dropped EXE 1 IoCs

pid	Process
628	underbalance.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/4024-13-0x00000000001A0000-0x00000000002D5000-memory.dmp	autoit_exe
behavioral2/memory/628-22-0x0000000001320000-0x0000000001720000-memory.dmp	autoit_exe
behavioral2/memory/628-24-0x0000000000800000-0x0000000000935000-memory.dmp	autoit_exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4024-0-0x00000000001A0000-0x00000000002D5000-memory.dmp	upx
behavioral2/files/0x0008000000023c7e-10.dat	upx
behavioral2/memory/628-14-0x0000000000800000-0x0000000000935000-memory.dmp	upx
behavioral2/memory/4024-13-0x00000000001A0000-0x00000000002D5000-memory.dmp	upx
behavioral2/memory/628-24-0x0000000000800000-0x0000000000935000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
892	628	WerFault.exe	86

System Location Discovery: System Language Discovery 1 TTPs 2 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	LGFH9876567800T..bat.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	underbalance.exe

Suspicious use of FindShellTrayWindow 5 IoCs

pid	Process
4024	LGFH9876567800T..bat.exe
4024	LGFH9876567800T..bat.exe
628	underbalance.exe
628	underbalance.exe
628	underbalance.exe

Suspicious use of SendNotifyMessage 5 IoCs

pid	Process
4024	LGFH9876567800T..bat.exe
4024	LGFH9876567800T..bat.exe
628	underbalance.exe
628	underbalance.exe
628	underbalance.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4024 wrote to memory of 628	4024	LGFH9876567800T..bat.exe	86
PID 4024 wrote to memory of 628	4024	LGFH9876567800T..bat.exe	86
PID 4024 wrote to memory of 628	4024	LGFH9876567800T..bat.exe	86
PID 628 wrote to memory of 5012	628	underbalance.exe	89
PID 628 wrote to memory of 5012	628	underbalance.exe	89
PID 628 wrote to memory of 5012	628	underbalance.exe	89

C:\Users\Admin\AppData\Local\Temp\LGFH9876567800T..bat.exe
"C:\Users\Admin\AppData\Local\Temp\LGFH9876567800T..bat.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4024
- C:\Users\Admin\AppData\Local\asset\underbalance.exe
  "C:\Users\Admin\AppData\Local\Temp\LGFH9876567800T..bat.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:628
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\LGFH9876567800T..bat.exe"
    3⤵
    PID:5012
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 628 -s 700
    3⤵
    - Program crash
    PID:892

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 628 -ip 628
1⤵
PID:2828

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\asset\underbalance.exe

Filesize
518KB

MD5
7c7f42431e94008eaf3e6857101792e4

SHA1
973497ad5d0725b431d1d9b3f2c8f2ef7c20382a

SHA256
a4e13d5ddfed2748925ccf8cb2a08cf03f992de943e195aa73411e1fd2efab80

SHA512
fa54bcd4394326c6e5c44841d31f29c0011ebb088b8d85d8d1b4054c6207a9dccc6b92e4e54c9574763cf06df1c521dee458aabaee7cc4ff40a5110e735d3b6c

Download Submit
memory/628-14-0x0000000000800000-0x0000000000935000-memory.dmp

Filesize
1.2MB

Download
memory/628-22-0x0000000001320000-0x0000000001720000-memory.dmp

Filesize
4.0MB

Download
memory/628-24-0x0000000000800000-0x0000000000935000-memory.dmp

Filesize
1.2MB

Download
memory/4024-0-0x00000000001A0000-0x00000000002D5000-memory.dmp

Filesize
1.2MB

Download
memory/4024-7-0x0000000001260000-0x0000000001660000-memory.dmp

Filesize
4.0MB

Download
memory/4024-13-0x00000000001A0000-0x00000000002D5000-memory.dmp

Filesize
1.2MB

Download