Analysis
- max time kernel
148s - max time network
150s - platform
windows10_x64 - resource
win10v20201028 - submitted
12/01/2021, 18:00
General
- Target Doc_74657456348374.xlsx.exe
- Size 731KB
- Sample210112-df7h2yend2
- SHA256 180444e71cfbd639cea07e4cdc28099a444839f5ad3eb024b87dc9664fdfd5ec
Malware Config
Extracted
-
formbook
-
http://www.mczx.net/hpg3/
-
icheapwdshop.com
-
ilhemayad.com
-
visionaries-global.com
-
bondibootybuilder.com
-
largeprintonline.com
-
imoney.life
-
yin.finance
-
serrurier-depannage-lyon.com
-
bettar.xyz
-
robet89.com
-
sxqfuisju.icu
-
dveri-interior.com
-
propertyexpertsmiami.com
-
tawetap.com
-
agencykiller.pro
-
usableclassics.com
-
elocdigital.com
-
tronelite.com
-
aeshahcosmetics.com
-
comproticket.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Xloader
Xloader is a rebranded version of Formbook malware.
- Xloader Payload 3 IoCs
- Suspicious use of SetThreadContext 3 IoCs
- 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 47 IoCs
- Suspicious behavior: MapViewOfSection 5 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of UnmapMainImage 1 IoCs
- Suspicious use of WriteProcessMemory 15 IoCs
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Doc_74657456348374.xlsx.exe"C:\Users\Admin\AppData\Local\Temp\Doc_74657456348374.xlsx.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\vGJzEtsAZlyR" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE6EB.tmp"3⤵
- Creates scheduled task(s)
-
-
C:\Users\Admin\AppData\Local\Temp\Doc_74657456348374.xlsx.exe"{path}"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
-
-
-
C:\Windows\SysWOW64\msiexec.exe"C:\Windows\SysWOW64\msiexec.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\Doc_74657456348374.xlsx.exe"3⤵
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/728-3-0x0000000000340000-0x0000000000341000-memory.dmp
memory/728-5-0x00000000050B0000-0x00000000050B1000-memory.dmp
memory/728-6-0x0000000004C90000-0x0000000004C91000-memory.dmp
memory/728-7-0x0000000004C40000-0x0000000004C41000-memory.dmp
memory/728-8-0x0000000007040000-0x000000000704E000-memory.dmp
memory/728-9-0x0000000007290000-0x0000000007312000-memory.dmp
memory/728-10-0x00000000073C0000-0x00000000073C1000-memory.dmp
memory/728-2-0x00000000730E0000-0x00000000737CE000-memory.dmp
memory/2224-13-0x0000000000400000-0x0000000000428000-memory.dmp
memory/3560-16-0x00000000009D0000-0x00000000009E2000-memory.dmp
memory/3560-17-0x00000000009D0000-0x00000000009E2000-memory.dmp
memory/3560-19-0x0000000006E80000-0x0000000006F1A000-memory.dmp