Analysis
- max time kernel
149s - max time network
133s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
- submitted
27/10/2022, 11:58
General
- Target Quotation.exe
- Size 1.0MB
- Sample221027-n456pscac6
- SHA256 0a4f2780675dba7b68a7a3b7e89ea12329f432652e8f7aec4df2fdb02861c971
Malware Config
Extracted
-
formbook
-
4.1
-
oi05
-
fluidavail.online
-
blchain.tech
-
kyocera.website
-
sangmine.xyz
-
thepolicyjacket.info
-
ssvhelpman.net
-
y-t-design.com
-
eminentabroad.com
-
codingcamp.store
-
bester.capital
-
tanjiya23.site
-
bheniamyn.dev
-
top5monitor.com
-
bit-prim.trade
-
airstreamsocialclub.com
-
darkwarspod.com
-
zazisalesdistribution.com
-
vivolentlo.online
-
daftburo.net
-
elemangelsin.xyz
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 4 IoCs
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Suspicious use of SetThreadContext 3 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 44 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 6 IoCs
- Suspicious use of WriteProcessMemory 21 IoCs
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Quotation.exe"C:\Users\Admin\AppData\Local\Temp\Quotation.exe"2⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\HkwQiNdUvhbguT.exe"3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\HkwQiNdUvhbguT" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9F5D.tmp"3⤵
- Creates scheduled task(s)
-
-
C:\Users\Admin\AppData\Local\Temp\Quotation.exe"C:\Users\Admin\AppData\Local\Temp\Quotation.exe"3⤵
-
-
C:\Users\Admin\AppData\Local\Temp\Quotation.exe"C:\Users\Admin\AppData\Local\Temp\Quotation.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
-
-
-
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\SysWOW64\rundll32.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exe/c del "C:\Users\Admin\AppData\Local\Temp\Quotation.exe"3⤵
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
tmp9F5D.tmp
memory/1404-170-0x00000000031B0000-0x0000000003243000-memory.dmp
memory/1404-169-0x0000000000D60000-0x0000000000D8F000-memory.dmp
memory/1404-163-0x0000000002E60000-0x00000000031AA000-memory.dmp
memory/1404-162-0x0000000000D60000-0x0000000000D8F000-memory.dmp
memory/1404-161-0x0000000000A20000-0x0000000000A34000-memory.dmp
memory/1700-153-0x00000000063D0000-0x0000000006402000-memory.dmp
memory/1700-149-0x0000000005DC0000-0x0000000005DDE000-memory.dmp
memory/1700-141-0x0000000004EC0000-0x00000000054E8000-memory.dmp
memory/1700-168-0x0000000007470000-0x0000000007478000-memory.dmp
memory/1700-167-0x0000000007490000-0x00000000074AA000-memory.dmp
memory/1700-166-0x0000000007380000-0x000000000738E000-memory.dmp
memory/1700-145-0x0000000004E00000-0x0000000004E22000-memory.dmp
memory/1700-146-0x00000000054F0000-0x0000000005556000-memory.dmp
memory/1700-147-0x0000000005750000-0x00000000057B6000-memory.dmp
memory/1700-139-0x0000000004850000-0x0000000004886000-memory.dmp
memory/1700-164-0x00000000073D0000-0x0000000007466000-memory.dmp
memory/1700-160-0x00000000071C0000-0x00000000071CA000-memory.dmp
memory/1700-159-0x0000000007150000-0x000000000716A000-memory.dmp
memory/1700-154-0x0000000070F60000-0x0000000070FAC000-memory.dmp
memory/1700-155-0x0000000006390000-0x00000000063AE000-memory.dmp
memory/1700-157-0x00000000077A0000-0x0000000007E1A000-memory.dmp
memory/2644-172-0x0000000008970000-0x0000000008ACB000-memory.dmp
memory/2644-152-0x00000000083D0000-0x0000000008509000-memory.dmp
memory/2644-171-0x0000000008970000-0x0000000008ACB000-memory.dmp
memory/3468-150-0x00000000017E0000-0x0000000001B2A000-memory.dmp
memory/3468-144-0x0000000000400000-0x000000000042F000-memory.dmp
memory/3468-151-0x00000000017A0000-0x00000000017B4000-memory.dmp
memory/3468-158-0x0000000000400000-0x000000000042F000-memory.dmp
memory/4928-135-0x0000000004CA0000-0x0000000004CAA000-memory.dmp
memory/4928-132-0x00000000001D0000-0x00000000002D6000-memory.dmp
memory/4928-136-0x00000000084F0000-0x000000000858C000-memory.dmp
memory/4928-134-0x0000000004D00000-0x0000000004D92000-memory.dmp
memory/4928-133-0x0000000005210000-0x00000000057B4000-memory.dmp