Analysis
- max time kernel
94s - max time network
138s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
14/11/2024, 01:00
Static task
static1
Behavioral task
behavioral1
Sample
4a78c8f9b9321dd93c0e1c9e325271c434aa194d67e9d63b73c66c054d44049f.exe
Resource
win7-20241023-en
General
- Target 4a78c8f9b9321dd93c0e1c9e325271c434aa194d67e9d63b73c66c054d44049f.exe
- Size 586KB
- Sample241114-bcpnesvrgp
- SHA256 4a78c8f9b9321dd93c0e1c9e325271c434aa194d67e9d63b73c66c054d44049f
- MD5 01c879fb6063308d10f1958803f5633b
- SHA1 691d2833dcc4a2a1f2e8f746f3f9bb5ceaf8cf33
- SHA512 f1fb9fef3108c04fa893111da8c4e52b893a22ddc4cc18f135774c04fe6f0b90e52a87fe251fe0d2f93df9a508dd4f1bdc687dbbe67103a919675cd87bd074de
- SSDEEP 12288:U0nsD80+C/vmwf3PR7alWqgvZSmFiG92PfVGDr5Oi:3nR4/Zf57al1g192gDr5O
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
-
formbook
-
4.1
-
m17o
-
kzqh72.top
-
arket-obybqq.xyz
-
afechoice.click
-
ote-knplpa.xyz
-
aqgpie.xyz
-
orker-ornp.xyz
-
he-beds321.today
-
ut-nlvv.xyz
-
31231827.xyz
-
milymariephotography.net
-
wquqo.click
-
veu-where.xyz
-
mjcpo-pick.xyz
-
yself-lpnbdl.xyz
-
austoowagosha.net
-
ive-wgag.xyz
-
lay-drift-palace.xyz
-
old-vubgv.xyz
-
ideo-shooting-courses.today
-
ntendsisaiasjazmin.shop
-
rangphimhay.net
-
ingsai.top
-
31231869.xyz
-
okue-least.xyz
-
actose-free-nutrition.click
-
ghu-yourself.xyz
-
umgi-paper.xyz
-
koj-themselves.xyz
-
wax-magazine.xyz
-
ncenseproln.shop
-
kpl-0166.top
-
lygww-box.xyz
-
espond-sspb.xyz
-
uniaslot77-azul.click
-
olisticuniversal.design
-
rawlstarsbrasil.shop
-
vvimy.top
-
igrct-itself.xyz
-
euauhugonisyallaer.shop
-
allout76microsoft.shop
-
oedavn.shop
-
ovie-vkgei.xyz
-
ssk-even.xyz
-
lc.mobi
-
nyoy-adult.xyz
-
killup2work.net
-
1684.app
-
xecutive-kutoax.xyz
-
eneration-vxej.xyz
-
-navi.net
-
elemqio-ojuu.top
-
xpl-yet.xyz
-
uthor-pfndoi.xyz
-
ecimalplace.net
-
yikb-vote.xyz
-
39581.top
-
ischi-waschi.jetzt
-
31232158.xyz
-
ucksvip.top
-
unstylingt.xyz
-
pike-volnix.click
-
5ddc2.xyz
-
2rbet.mobi
-
uivlio.xyz
-
oolgege.top
Signatures
- Formbook family
- Formbook payload 1 IoCs
resource yara_rule behavioral2/memory/2612-11-0x0000000000400000-0x000000000042F000-memory.dmp formbook - Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 4436 powershell.exe - Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation 4a78c8f9b9321dd93c0e1c9e325271c434aa194d67e9d63b73c66c054d44049f.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2592 set thread context of 2612 2592 4a78c8f9b9321dd93c0e1c9e325271c434aa194d67e9d63b73c66c054d44049f.exe 96 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4a78c8f9b9321dd93c0e1c9e325271c434aa194d67e9d63b73c66c054d44049f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2612 4a78c8f9b9321dd93c0e1c9e325271c434aa194d67e9d63b73c66c054d44049f.exe 2612 4a78c8f9b9321dd93c0e1c9e325271c434aa194d67e9d63b73c66c054d44049f.exe 4436 powershell.exe 4436 powershell.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4436 powershell.exe - Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 2592 wrote to memory of 4436 2592 4a78c8f9b9321dd93c0e1c9e325271c434aa194d67e9d63b73c66c054d44049f.exe 94 PID 2592 wrote to memory of 4436 2592 4a78c8f9b9321dd93c0e1c9e325271c434aa194d67e9d63b73c66c054d44049f.exe 94 PID 2592 wrote to memory of 4436 2592 4a78c8f9b9321dd93c0e1c9e325271c434aa194d67e9d63b73c66c054d44049f.exe 94 PID 2592 wrote to memory of 2612 2592 4a78c8f9b9321dd93c0e1c9e325271c434aa194d67e9d63b73c66c054d44049f.exe 96 PID 2592 wrote to memory of 2612 2592 4a78c8f9b9321dd93c0e1c9e325271c434aa194d67e9d63b73c66c054d44049f.exe 96 PID 2592 wrote to memory of 2612 2592 4a78c8f9b9321dd93c0e1c9e325271c434aa194d67e9d63b73c66c054d44049f.exe 96 PID 2592 wrote to memory of 2612 2592 4a78c8f9b9321dd93c0e1c9e325271c434aa194d67e9d63b73c66c054d44049f.exe 96 PID 2592 wrote to memory of 2612 2592 4a78c8f9b9321dd93c0e1c9e325271c434aa194d67e9d63b73c66c054d44049f.exe 96 PID 2592 wrote to memory of 2612 2592 4a78c8f9b9321dd93c0e1c9e325271c434aa194d67e9d63b73c66c054d44049f.exe 96
Processes
-
C:\Users\Admin\AppData\Local\Temp\4a78c8f9b9321dd93c0e1c9e325271c434aa194d67e9d63b73c66c054d44049f.exe"C:\Users\Admin\AppData\Local\Temp\4a78c8f9b9321dd93c0e1c9e325271c434aa194d67e9d63b73c66c054d44049f.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2592 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\4a78c8f9b9321dd93c0e1c9e325271c434aa194d67e9d63b73c66c054d44049f.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4436
-
-
C:\Users\Admin\AppData\Local\Temp\4a78c8f9b9321dd93c0e1c9e325271c434aa194d67e9d63b73c66c054d44049f.exe"C:\Users\Admin\AppData\Local\Temp\4a78c8f9b9321dd93c0e1c9e325271c434aa194d67e9d63b73c66c054d44049f.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2612
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_tcvxs23r.tys.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- MD5 SHA1 SHA512