Overview
overview
10Static
static
10163.5.169....r2.hta
windows7-x64
3163.5.169....r2.hta
windows10-2004-x64
8163.5.169....r2.pdf
windows7-x64
1163.5.169....r2.pdf
windows10-2004-x64
1163.5.169....r3.hta
windows7-x64
3163.5.169....r3.hta
windows10-2004-x64
10163.5.169....r3.pdf
windows7-x64
1163.5.169....r3.pdf
windows10-2004-x64
1163.5.169....r4.hta
windows7-x64
3163.5.169....r4.hta
windows10-2004-x64
7163.5.169....r4.pdf
windows7-x64
1163.5.169....r4.pdf
windows10-2004-x64
1163.5.169....r5.hta
windows7-x64
3163.5.169....r5.hta
windows10-2004-x64
10163.5.169....r5.pdf
windows7-x64
1163.5.169....r5.pdf
windows10-2004-x64
1163.5.169....r2.hta
windows7-x64
3163.5.169....r2.hta
windows10-2004-x64
7163.5.169....er.hta
windows7-x64
3163.5.169....er.hta
windows10-2004-x64
8163.5.169....r2.hta
windows7-x64
3163.5.169....r2.hta
windows10-2004-x64
1163.5.169....ry.gif
windows7-x64
1163.5.169....ry.gif
windows10-2004-x64
1163.5.169....nk.gif
windows7-x64
1163.5.169....nk.gif
windows10-2004-x64
1163.5.169.28/cmd.exe
windows7-x64
163.5.169.28/cmd.exe
windows10-2004-x64
1163.5.169.28/cmt.exe
windows7-x64
1163.5.169.28/cmt.exe
windows10-2004-x64
1163.5.169.28/fd1.exe
windows7-x64
10163.5.169.28/fd1.exe
windows10-2004-x64
10Analysis
-
max time kernel
146s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
10-01-2024 21:28
Behavioral task
behavioral1
Sample
163.5.169.28/SCAN-atoletter2.hta
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
163.5.169.28/SCAN-atoletter2.hta
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
163.5.169.28/SCAN-atoletter2.pdf
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
163.5.169.28/SCAN-atoletter2.pdf
Resource
win10v2004-20231222-en
Behavioral task
behavioral5
Sample
163.5.169.28/SCAN-atoletter3.hta
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
163.5.169.28/SCAN-atoletter3.hta
Resource
win10v2004-20231215-en
Behavioral task
behavioral7
Sample
163.5.169.28/SCAN-atoletter3.pdf
Resource
win7-20231215-en
Behavioral task
behavioral8
Sample
163.5.169.28/SCAN-atoletter3.pdf
Resource
win10v2004-20231222-en
Behavioral task
behavioral9
Sample
163.5.169.28/SCAN-atoletter4.hta
Resource
win7-20231129-en
Behavioral task
behavioral10
Sample
163.5.169.28/SCAN-atoletter4.hta
Resource
win10v2004-20231215-en
Behavioral task
behavioral11
Sample
163.5.169.28/SCAN-atoletter4.pdf
Resource
win7-20231129-en
Behavioral task
behavioral12
Sample
163.5.169.28/SCAN-atoletter4.pdf
Resource
win10v2004-20231215-en
Behavioral task
behavioral13
Sample
163.5.169.28/SCAN-atoletter5.hta
Resource
win7-20231215-en
Behavioral task
behavioral14
Sample
163.5.169.28/SCAN-atoletter5.hta
Resource
win10v2004-20231215-en
Behavioral task
behavioral15
Sample
163.5.169.28/SCAN-atoletter5.pdf
Resource
win7-20231215-en
Behavioral task
behavioral16
Sample
163.5.169.28/SCAN-atoletter5.pdf
Resource
win10v2004-20231215-en
Behavioral task
behavioral17
Sample
163.5.169.28/ato_letter2.hta
Resource
win7-20231215-en
Behavioral task
behavioral18
Sample
163.5.169.28/ato_letter2.hta
Resource
win10v2004-20231222-en
Behavioral task
behavioral19
Sample
163.5.169.28/atoletter.hta
Resource
win7-20231129-en
Behavioral task
behavioral20
Sample
163.5.169.28/atoletter.hta
Resource
win10v2004-20231222-en
Behavioral task
behavioral21
Sample
163.5.169.28/atoletter2.hta
Resource
win7-20231215-en
Behavioral task
behavioral22
Sample
163.5.169.28/atoletter2.hta
Resource
win10v2004-20231215-en
Behavioral task
behavioral23
Sample
163.5.169.28/binary.gif
Resource
win7-20231129-en
Behavioral task
behavioral24
Sample
163.5.169.28/binary.gif
Resource
win10v2004-20231215-en
Behavioral task
behavioral25
Sample
163.5.169.28/blank.gif
Resource
win7-20231215-en
Behavioral task
behavioral26
Sample
163.5.169.28/blank.gif
Resource
win10v2004-20231215-en
Behavioral task
behavioral27
Sample
163.5.169.28/cmd.exe
Resource
win7-20231215-en
Behavioral task
behavioral28
Sample
163.5.169.28/cmd.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral29
Sample
163.5.169.28/cmt.exe
Resource
win7-20231215-en
Behavioral task
behavioral30
Sample
163.5.169.28/cmt.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral31
Sample
163.5.169.28/fd1.exe
Resource
win7-20231129-en
Behavioral task
behavioral32
Sample
163.5.169.28/fd1.exe
Resource
win10v2004-20231222-en
General
-
Target
163.5.169.28/fd1.exe
-
Size
649KB
-
MD5
b9a42052c81229de87b90370c7e8ef56
-
SHA1
8253ef8fe65f68ea7e0cc11bcdc06ec91c8d3290
-
SHA256
2799308c4b285f662d2954b3d9900951d74ae0cdde04b80ff865221817103f3b
-
SHA512
0e6a1b3d66c2401f8b8d5f8b2cae7d4912fa73565faf4c21686caa63a0d81eda952d6070edb57e7577c15c896caff3e52a6671713cfaa13ed21bab7accb86755
-
SSDEEP
12288:tOSF/ZdMP5WlYj6Fs/HI6C96D7cyTZ33a33S333333dkS9Jy9:tLrMPkDFB6+2NkeO
Malware Config
Extracted
asyncrat
Venom RAT + HVNC + Stealer + Grabber v6.0.2
Default
5.182.87.154:4449
jiqsvporltpvroy
-
delay
1
-
install
false
-
install_folder
%AppData%
Signatures
-
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Dzodxh = "C:\\Users\\Admin\\AppData\\Roaming\\Dzodxh.exe" fd1.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3656 set thread context of 4924 3656 fd1.exe 18 -
Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 4924 fd1.exe 4924 fd1.exe 4924 fd1.exe 4924 fd1.exe 4924 fd1.exe 4924 fd1.exe 4924 fd1.exe 4924 fd1.exe 4924 fd1.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3656 fd1.exe Token: SeDebugPrivilege 4924 fd1.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4924 fd1.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3656 wrote to memory of 4924 3656 fd1.exe 18 PID 3656 wrote to memory of 4924 3656 fd1.exe 18 PID 3656 wrote to memory of 4924 3656 fd1.exe 18 PID 3656 wrote to memory of 4924 3656 fd1.exe 18 PID 3656 wrote to memory of 4924 3656 fd1.exe 18 PID 3656 wrote to memory of 4924 3656 fd1.exe 18
Processes
-
C:\Users\Admin\AppData\Local\Temp\163.5.169.28\fd1.exe"C:\Users\Admin\AppData\Local\Temp\163.5.169.28\fd1.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3656 -
C:\Users\Admin\AppData\Local\Temp\163.5.169.28\fd1.exeC:\Users\Admin\AppData\Local\Temp\163.5.169.28\fd1.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4924
-