Analysis
- max time kernel
148s - max time network
141s - platform
windows10_x64 - resource
win10-en-20211208 - submitted
31/01/2022, 09:37
General
- Target QUOTATION PDF_SCAN_COPY.exe
- Size 523KB
- Sample220131-llgdhsghfr
- SHA256 35147128936c2e79548e5c0a2bbd70cd5a29c1b01dfa1ac2515fa5becb7efa6d
Malware Config
Extracted
-
formbook
-
4.1
-
n2t4
-
livingthroughthechaos.net
-
videobuzzmedia.com
-
felineformulas.com
-
theorganicbees.com
-
bizoeflow.com
-
gtbcked.com
-
immortalapenft.com
-
pacherasrl.com
-
defunddrip.black
-
fromefarm.com
-
newmedicalnetwork.com
-
nikosblue.com
-
kaecfu.online
-
arcane-stylish.com
-
7ox.info
-
osamaabuzawayed.com
-
noemielatour.com
-
baccaratjava.com
-
latinfoodandwinefestival.com
-
magiclandstudios.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (GET)
- Formbook Payload 2 IoCs
- 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 49 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 PDF_SCAN_COPY.exe"C:\Users\Admin\AppData\Local\Temp\QUOTATION PDF_SCAN_COPY.exe"2⤵
- 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\KHDScDG.exe"3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KHDScDG" /XML "C:\Users\Admin\AppData\Local\Temp\tmp39C9.tmp"3⤵
- Creates scheduled task(s)
-
-
C:\Users\Admin\AppData\Local\Temp\QUOTATION PDF_SCAN_COPY.exe"C:\Users\Admin\AppData\Local\Temp\QUOTATION PDF_SCAN_COPY.exe"3⤵
-
-
C:\Users\Admin\AppData\Local\Temp\QUOTATION PDF_SCAN_COPY.exe"C:\Users\Admin\AppData\Local\Temp\QUOTATION PDF_SCAN_COPY.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
-
-
-
C:\Windows\SysWOW64\msdt.exe"C:\Windows\SysWOW64\msdt.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 PDF_SCAN_COPY.exe"3⤵
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/372-375-0x0000000006870000-0x00000000069B1000-memory.dmp
memory/372-140-0x0000000007190000-0x0000000007291000-memory.dmp
memory/404-127-0x0000000000400000-0x000000000042F000-memory.dmp
memory/404-138-0x00000000016C0000-0x00000000019E0000-memory.dmp
memory/404-139-0x0000000001260000-0x0000000001275000-memory.dmp
memory/976-374-0x0000000004E50000-0x0000000004FE6000-memory.dmp
memory/976-242-0x00000000051D0000-0x00000000054F0000-memory.dmp
memory/976-240-0x0000000000D60000-0x0000000000D8F000-memory.dmp
memory/976-238-0x0000000000E40000-0x0000000000FB3000-memory.dmp
memory/3180-136-0x0000000007B60000-0x0000000007B7C000-memory.dmp
memory/3180-141-0x0000000008A50000-0x0000000008AC6000-memory.dmp
memory/3180-129-0x0000000007840000-0x0000000007862000-memory.dmp
memory/3180-130-0x00000000079E0000-0x0000000007A46000-memory.dmp
memory/3180-131-0x0000000007AC0000-0x0000000007B26000-memory.dmp
memory/3180-134-0x0000000008330000-0x0000000008680000-memory.dmp
memory/3180-133-0x0000000005012000-0x0000000005013000-memory.dmp
memory/3180-132-0x0000000005010000-0x0000000005011000-memory.dmp
memory/3180-360-0x0000000005250000-0x0000000005258000-memory.dmp
memory/3180-137-0x0000000008740000-0x000000000878B000-memory.dmp
memory/3180-126-0x0000000004EF0000-0x0000000004F26000-memory.dmp
memory/3180-355-0x00000000075D0000-0x00000000075EA000-memory.dmp
memory/3180-173-0x000000007F520000-0x000000007F521000-memory.dmp
memory/3180-128-0x0000000007C00000-0x0000000008228000-memory.dmp
memory/3180-150-0x0000000009AC0000-0x0000000009AF3000-memory.dmp
memory/3180-151-0x0000000009A80000-0x0000000009A9E000-memory.dmp
memory/3180-156-0x0000000009BF0000-0x0000000009C95000-memory.dmp
memory/3180-157-0x0000000009E00000-0x0000000009E94000-memory.dmp
memory/3180-174-0x0000000005013000-0x0000000005014000-memory.dmp
memory/3664-121-0x00000000073B0000-0x000000000744C000-memory.dmp
memory/3664-120-0x0000000006B50000-0x0000000006B64000-memory.dmp
memory/3664-119-0x0000000004F20000-0x000000000541E000-memory.dmp
memory/3664-118-0x0000000004F30000-0x0000000004F3A000-memory.dmp
memory/3664-122-0x0000000007530000-0x0000000007596000-memory.dmp
memory/3664-115-0x0000000000660000-0x00000000006EA000-memory.dmp
memory/3664-117-0x0000000004FC0000-0x0000000005052000-memory.dmp
memory/3664-116-0x0000000005420000-0x000000000591E000-memory.dmp