Analysis
- max time kernel
148s - max time network
146s - platform
windows10_x64 - resource
win10v20201028 - submitted
22/03/2021, 06:51
General
- Target Scanned032221.exe
- Size 652KB
- Sample210322-4e3asepkl2
- SHA256 17dba25e41a7c193a9abafca9194574ff970d56c1defec9a1d4fed04590d9ec4
Malware Config
Extracted
-
formbook
-
http://www.joomlas123.info/3nop/
-
bakecakesandmore.com
-
shenglisuoye.com
-
chinapopfactory.com
-
ynlrhd.com
-
liqourforyou.com
-
leonqamil.com
-
meccafon.com
-
online-marketing-strategie.biz
-
rbfxi.com
-
frseyb.info
-
leyu91.com
-
hotsmail.today
-
beepot.tech
-
dunaemmetmobility.com
-
sixpenceworkshop.com
-
incrediblefavorcoaching.com
-
pofo.info
-
yanshudaili.com
-
yellowbrickwedding.com
-
paintpartyblueprint.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
- Formbook Payload 3 IoCs
- Adds policy Run key to start application 2 TTPs 2 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of SetThreadContext 2 IoCs
- Modifies Internet Explorer settings 1 TTPs 1 IoCs
- Script User-Agent 1 IoCs
Uses user-agent string associated with script host/environment.
- Suspicious behavior: EnumeratesProcesses 50 IoCs
- Suspicious behavior: MapViewOfSection 7 IoCs
- Suspicious use of AdjustPrivilegeToken 6 IoCs
- Suspicious use of WriteProcessMemory 12 IoCs
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Scanned032221.exe"C:\Users\Admin\AppData\Local\Temp\Scanned032221.exe"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Program Files (x86)\internet explorer\ieinstal.exe"C:\Program Files (x86)\internet explorer\ieinstal.exe"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⤵
- Adds policy Run key to start application
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Program Files\Mozilla Firefox\Firefox.exe"C:\Program Files\Mozilla Firefox\Firefox.exe"3⤵
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/1048-2-0x0000000000580000-0x0000000000581000-memory.dmp
memory/1196-18-0x000001D54E840000-0x000001D54E987000-memory.dmp
memory/1196-17-0x00007FF601AA0000-0x00007FF601B33000-memory.dmp
memory/1404-12-0x0000000000A70000-0x0000000000A9D000-memory.dmp
memory/1404-11-0x0000000000B30000-0x0000000000B42000-memory.dmp
memory/1404-13-0x0000000004AE0000-0x0000000004E00000-memory.dmp
memory/1404-15-0x0000000004950000-0x00000000049E3000-memory.dmp
memory/2868-19-0x00000000053E0000-0x000000000549E000-memory.dmp
memory/2868-9-0x0000000006220000-0x0000000006376000-memory.dmp
memory/2928-8-0x0000000000970000-0x0000000000984000-memory.dmp
memory/2928-7-0x0000000004620000-0x0000000004940000-memory.dmp
memory/2928-6-0x0000000010410000-0x000000001043D000-memory.dmp
memory/2928-3-0x00000000003C0000-0x00000000003C1000-memory.dmp