Analysis
- max time kernel
146s - max time network
144s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system - submitted
29/08/2024, 08:55
Static task
static1
Behavioral task
behavioral1
Sample
2.exe
Resource
win7-20240729-en
General
- Target 2.exe
- Size 26KB
- Sample240829-kvjdssvfpr
- SHA256 5a0cf9e038ccec4e878a683c917c93d28a9aa301d478711b01c199e9fb14aa30
- MD5 f56fa841f1e1bf4b7a607a8e2fc5ae22
- SHA1 776fa68f0a1423a3d357c5af61e44f19b7e028ea
- SHA512 8bc684c6de769b48e18942585ca3ad4946223122b42dcc6f032ed77f7204280b456c8cee2cf8ea6de91a0be0b16d621ca06e555cb10411d3ac1e59011f76b292
- SSDEEP 768:EAs8m2LjndUuHMFSlWXokQPhbOcjC49N0Z:jsP2LjndUuHMgIXokQPgcjC49No
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
-
formbook
-
4.1
-
rn94
-
st68v.xyz
-
conciergenotary.net
-
qwechaotk.top
-
rtpdonatoto29.xyz
-
8ad.xyz
-
powermove.top
-
cameras-30514.bond
-
vanguardcoffee.shop
-
umoe53fxc1bsujv.buzz
-
consultoriamax.net
-
hplxx.com
-
ndu.wtf
-
yzh478c.xyz
-
bigbrown999.site
-
xiake07.asia
-
resdai.xyz
-
the35678.shop
-
ba6rf.rest
-
ceo688.com
-
phimxhot.xyz
-
010101-11122-2222.cloud
-
champion-casino-skw.buzz
-
laku77.bar
-
popumail.net
-
stargazerastrology.click
-
beauty.university
-
t460.top
-
sparkyos.app
-
day2go.net
-
minrungis.shop
-
cognigrid.com
-
abandoned-houses-39863.bond
-
liderparti.store
-
hinet.tech
-
moviemax.live
-
business-printer-22001.bond
-
yakintv.pro
-
longmaosol.xyz
-
hello4d.dev
-
vestircool.store
-
surpriseinside.net
-
betflixfan.asia
-
ln2m1.shop
-
5302mcavt.website
-
conf-contact.online
-
31140.ooo
-
bdkasinoxox.xyz
-
nicoleb.tech
-
mainz-cruise-deals.today
-
run-run.tokyo
-
practicalfranchises.info
-
usmanovbanki-uz.space
-
superlottery.top
-
zabbet911.bet
-
ambassadorshipvottings.click
-
sangforln.tech
-
expertoffersusa.lat
-
plong.cloud
-
cryptoautomata.dev
-
dq33xa.xyz
-
handtools-16660.bond
-
24763wbk.hair
-
sportswear-30530.bond
-
lusuidnx.shop
-
laske.xyz
Signatures
- Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
description pid Process procid_target PID 3652 created 3420 3652 2.exe 56 - Formbook payload 2 IoCs
resource yara_rule behavioral2/memory/1152-1092-0x0000000000400000-0x000000000042F000-memory.dmp formbook behavioral2/memory/1152-1096-0x0000000000400000-0x000000000042F000-memory.dmp formbook - Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 3652 set thread context of 1152 3652 2.exe 94 PID 1152 set thread context of 3420 1152 2.exe 56 PID 2952 set thread context of 3420 2952 chkdsk.exe 56 - System Location Discovery: System Language Discovery 1 TTPs 3 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 2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language chkdsk.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Enumerates system info in registry 2 TTPs 1 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier chkdsk.exe - Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ Explorer.EXE Key created \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ Explorer.EXE - Suspicious behavior: EnumeratesProcesses 57 IoCs
pid Process 3652 2.exe 1152 2.exe 1152 2.exe 1152 2.exe 1152 2.exe 2952 chkdsk.exe 2952 chkdsk.exe 2952 chkdsk.exe 2952 chkdsk.exe 2952 chkdsk.exe 2952 chkdsk.exe 2952 chkdsk.exe 2952 chkdsk.exe 2952 chkdsk.exe 2952 chkdsk.exe 2952 chkdsk.exe 2952 chkdsk.exe 2952 chkdsk.exe 2952 chkdsk.exe 2952 chkdsk.exe 2952 chkdsk.exe 2952 chkdsk.exe 2952 chkdsk.exe 2952 chkdsk.exe 2952 chkdsk.exe 2952 chkdsk.exe 2952 chkdsk.exe 2952 chkdsk.exe 2952 chkdsk.exe 2952 chkdsk.exe 2952 chkdsk.exe 2952 chkdsk.exe 2952 chkdsk.exe 2952 chkdsk.exe 2952 chkdsk.exe 2952 chkdsk.exe 2952 chkdsk.exe 2952 chkdsk.exe 2952 chkdsk.exe 2952 chkdsk.exe 2952 chkdsk.exe 2952 chkdsk.exe 2952 chkdsk.exe 2952 chkdsk.exe 2952 chkdsk.exe 2952 chkdsk.exe 2952 chkdsk.exe 2952 chkdsk.exe 2952 chkdsk.exe 2952 chkdsk.exe 2952 chkdsk.exe 2952 chkdsk.exe 2952 chkdsk.exe 2952 chkdsk.exe 2952 chkdsk.exe 2952 chkdsk.exe 2952 chkdsk.exe - Suspicious behavior: MapViewOfSection 5 IoCs
pid Process 1152 2.exe 1152 2.exe 1152 2.exe 2952 chkdsk.exe 2952 chkdsk.exe - Suspicious use of AdjustPrivilegeToken 8 IoCs
description pid Process Token: SeDebugPrivilege 3652 2.exe Token: SeDebugPrivilege 3652 2.exe Token: SeDebugPrivilege 1152 2.exe Token: SeDebugPrivilege 2952 chkdsk.exe Token: SeShutdownPrivilege 3420 Explorer.EXE Token: SeCreatePagefilePrivilege 3420 Explorer.EXE Token: SeShutdownPrivilege 3420 Explorer.EXE Token: SeCreatePagefilePrivilege 3420 Explorer.EXE - Suspicious use of UnmapMainImage 1 IoCs
pid Process 3420 Explorer.EXE - Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 3652 wrote to memory of 1152 3652 2.exe 94 PID 3652 wrote to memory of 1152 3652 2.exe 94 PID 3652 wrote to memory of 1152 3652 2.exe 94 PID 3652 wrote to memory of 1152 3652 2.exe 94 PID 3652 wrote to memory of 1152 3652 2.exe 94 PID 3652 wrote to memory of 1152 3652 2.exe 94 PID 3420 wrote to memory of 2952 3420 Explorer.EXE 95 PID 3420 wrote to memory of 2952 3420 Explorer.EXE 95 PID 3420 wrote to memory of 2952 3420 Explorer.EXE 95 PID 2952 wrote to memory of 976 2952 chkdsk.exe 96 PID 2952 wrote to memory of 976 2952 chkdsk.exe 96 PID 2952 wrote to memory of 976 2952 chkdsk.exe 96
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3420 -
C:\Users\Admin\AppData\Local\Temp\2.exe"C:\Users\Admin\AppData\Local\Temp\2.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3652
-
-
C:\Users\Admin\AppData\Local\Temp\2.exe"C:\Users\Admin\AppData\Local\Temp\2.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1152
-
-
C:\Windows\SysWOW64\chkdsk.exe"C:\Windows\SysWOW64\chkdsk.exe"2⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2952 -
C:\Windows\SysWOW64\cmd.exe/c del "C:\Users\Admin\AppData\Local\Temp\2.exe"3⤵
- System Location Discovery: System Language Discovery
PID:976
-
-