formbook | 2449800b54909498a549817cc5bd9b8fc610a0d7ef6fd2bfda0d370783da8d32

General

Target

13012021.exe
Size

1.0MB
MD5

2178794f0f12d01f85d909a5131e12c8
SHA1

f39ae8144d690f439d5eda69c74bfe6ed9de4513
SHA256

2449800b54909498a549817cc5bd9b8fc610a0d7ef6fd2bfda0d370783da8d32
SHA512

c4226dbc8935e464fa052c8457951375fdef3a50ead3d6207ba9906211c0876d3ae573698dc39919bc5027fa08233e79159edf2706ac9bc2e6b376b3f2c9e3b4

Score

10^/10

formbook rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

C2

http://www.timoniks.com/rbg/

Decoy

fingermode.com

parkplace.finance

hollandgreen2020.com

starbets.site

vehiculesfrigorifiques.com

sydiifinancial.com

rpivuenation.com

freesubdirectory.com

independencepartynyc.com

dogruparti.info

independencecountyclub.com

midnightlashesbykim.com

digitalsept.com

whatilikeabouttoday.com

marktplaatsaccount.info

13400667334.com

xinwei-ge.com

login-appleid.info

momashands.com

kennyxpress.com

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook

Formbook Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/2984-12-0x0000000000400000-0x000000000042E000-memory.dmp	formbook
behavioral2/memory/2984-13-0x000000000041EB40-mapping.dmp	formbook
behavioral2/memory/1332-15-0x0000000000000000-mapping.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

Processes:

13012021.exe13012021.exewscript.exe

description	pid	process	target process
PID 812 set thread context of 2984	812	13012021.exe	13012021.exe
PID 2984 set thread context of 3048	2984	13012021.exe	Explorer.EXE
PID 1332 set thread context of 3048	1332	wscript.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 40 IoCs

Processes:

13012021.exe13012021.exewscript.exe

pid	process
812	13012021.exe
812	13012021.exe
2984	13012021.exe
2984	13012021.exe
2984	13012021.exe
2984	13012021.exe
1332	wscript.exe
1332	wscript.exe
1332	wscript.exe
1332	wscript.exe
1332	wscript.exe
1332	wscript.exe
1332	wscript.exe
1332	wscript.exe
1332	wscript.exe
1332	wscript.exe
1332	wscript.exe
1332	wscript.exe
1332	wscript.exe
1332	wscript.exe
1332	wscript.exe
1332	wscript.exe
1332	wscript.exe
1332	wscript.exe
1332	wscript.exe
1332	wscript.exe
1332	wscript.exe
1332	wscript.exe
1332	wscript.exe
1332	wscript.exe
1332	wscript.exe
1332	wscript.exe
1332	wscript.exe
1332	wscript.exe
1332	wscript.exe
1332	wscript.exe
1332	wscript.exe
1332	wscript.exe
1332	wscript.exe
1332	wscript.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

13012021.exewscript.exe

pid process

2984 13012021.exe
2984 13012021.exe
2984 13012021.exe
1332 wscript.exe
1332 wscript.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

13012021.exe13012021.exewscript.exe

description pid process

Token: SeDebugPrivilege 812 13012021.exe
Token: SeDebugPrivilege 2984 13012021.exe
Token: SeDebugPrivilege 1332 wscript.exe
Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

3048 Explorer.EXE

pid	process
2984	13012021.exe
2984	13012021.exe
2984	13012021.exe
1332	wscript.exe
1332	wscript.exe

description	pid	process
Token: SeDebugPrivilege	812	13012021.exe
Token: SeDebugPrivilege	2984	13012021.exe
Token: SeDebugPrivilege	1332	wscript.exe

pid	process
3048	Explorer.EXE

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

13012021.exeExplorer.EXEwscript.exe

description	pid	process	target process
PID 812 wrote to memory of 1976	812	13012021.exe	13012021.exe
PID 812 wrote to memory of 1976	812	13012021.exe	13012021.exe
PID 812 wrote to memory of 1976	812	13012021.exe	13012021.exe
PID 812 wrote to memory of 2984	812	13012021.exe	13012021.exe
PID 812 wrote to memory of 2984	812	13012021.exe	13012021.exe
PID 812 wrote to memory of 2984	812	13012021.exe	13012021.exe
PID 812 wrote to memory of 2984	812	13012021.exe	13012021.exe
PID 812 wrote to memory of 2984	812	13012021.exe	13012021.exe
PID 812 wrote to memory of 2984	812	13012021.exe	13012021.exe
PID 3048 wrote to memory of 1332	3048	Explorer.EXE	wscript.exe
PID 3048 wrote to memory of 1332	3048	Explorer.EXE	wscript.exe
PID 3048 wrote to memory of 1332	3048	Explorer.EXE	wscript.exe
PID 1332 wrote to memory of 3488	1332	wscript.exe	cmd.exe
PID 1332 wrote to memory of 3488	1332	wscript.exe	cmd.exe
PID 1332 wrote to memory of 3488	1332	wscript.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3048

C:\Users\Admin\AppData\Local\Temp\13012021.exe
"C:\Users\Admin\AppData\Local\Temp\13012021.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:812

C:\Users\Admin\AppData\Local\Temp\13012021.exe
"C:\Users\Admin\AppData\Local\Temp\13012021.exe"
3⤵
PID:1976

C:\Users\Admin\AppData\Local\Temp\13012021.exe
"C:\Users\Admin\AppData\Local\Temp\13012021.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:2984

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:2272

C:\Windows\SysWOW64\wscript.exe
"C:\Windows\SysWOW64\wscript.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1332

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\13012021.exe"
3⤵
PID:3488

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/812-11-0x00000000064C0000-0x000000000652A000-memory.dmp

Filesize
424KB

Download
memory/812-9-0x0000000005950000-0x0000000005951000-memory.dmp

Filesize
4KB

Download
memory/812-5-0x0000000005690000-0x0000000005691000-memory.dmp

Filesize
4KB

Download
memory/812-6-0x0000000005C30000-0x0000000005C31000-memory.dmp

Filesize
4KB

Download
memory/812-2-0x0000000074070000-0x000000007475E000-memory.dmp

Filesize
6.9MB

Download
memory/812-8-0x0000000005630000-0x0000000005631000-memory.dmp

Filesize
4KB

Download
memory/812-3-0x0000000000D10000-0x0000000000D11000-memory.dmp

Filesize
4KB

Download
memory/812-10-0x0000000005900000-0x0000000005912000-memory.dmp

Filesize
72KB

Download
memory/812-7-0x0000000005730000-0x0000000005731000-memory.dmp

Filesize
4KB

Download
memory/1332-15-0x0000000000000000-mapping.dmp

Download
memory/1332-16-0x00000000000F0000-0x0000000000117000-memory.dmp

Filesize
156KB

Download
memory/1332-17-0x00000000000F0000-0x0000000000117000-memory.dmp

Filesize
156KB

Download
memory/1332-19-0x00000000057B0000-0x0000000005912000-memory.dmp

Filesize
1.4MB

Download
memory/2984-12-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2984-13-0x000000000041EB40-mapping.dmp

Download
memory/3488-18-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads