formbook | 24e635e80cecd03066225b27fdb524c4542586b22dc820e05f8a02072008c674

General

Target

#6495PI-29458-2020.exe
Size

919KB
MD5

020c3201638570f2858099e3e522a9a0
SHA1

c3977925522b50fc59c2d2e1e014e24052d36fce
SHA256

24e635e80cecd03066225b27fdb524c4542586b22dc820e05f8a02072008c674
SHA512

11455186a0f8d4ad74de60cb4fa2acf399c8c39887ef979fa5b3d2568b530bc5d8c91c70dd3a7621df9e37ba3b1360fe38201146ed39dc185b03656a2ff8e173

Score

10^/10

formbook rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

C2

http://www.nouolive.com/wt5i/

Decoy

mydreamct.com

vadicore.com

choicemango.com

projectsolutionspro.com

ncg.xyz

goio.digital

ee-secure-account.com

criminalstudy.com

fsjuanzhi.com

pont-travaux-public.com

agencepartenaire.com

jlsyzm.com

prosselius.com

woodendgroups.com

thereproducts.site

sigmagrupo.net

chelseagracia.com

fusosstore.com

chrissypips.trade

mvlxplcswa.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
behavioral1/memory/876-66-0x0000000000400000-0x000000000042E000-memory.dmp	formbook
behavioral1/memory/876-67-0x000000000041EB20-mapping.dmp	formbook
behavioral1/memory/608-75-0x0000000000080000-0x00000000000AE000-memory.dmp	formbook

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

840 cmd.exe

pid	process
840	cmd.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

#6495PI-29458-2020.exe#6495PI-29458-2020.exeipconfig.exe

description	pid	process	target process
PID 1140 set thread context of 876	1140	#6495PI-29458-2020.exe	#6495PI-29458-2020.exe
PID 876 set thread context of 1220	876	#6495PI-29458-2020.exe	Explorer.EXE
PID 608 set thread context of 1220	608	ipconfig.exe	Explorer.EXE

Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.

System Information Discovery
T1082

Command-Line Interface
T1059

Processes:

ipconfig.exe

pid process

608 ipconfig.exe

pid	process
608	ipconfig.exe

Suspicious behavior: EnumeratesProcesses 27 IoCs

Processes:

#6495PI-29458-2020.exe#6495PI-29458-2020.exeipconfig.exe

pid	process
1140	#6495PI-29458-2020.exe
1140	#6495PI-29458-2020.exe
1140	#6495PI-29458-2020.exe
1140	#6495PI-29458-2020.exe
876	#6495PI-29458-2020.exe
876	#6495PI-29458-2020.exe
608	ipconfig.exe
608	ipconfig.exe
608	ipconfig.exe
608	ipconfig.exe
608	ipconfig.exe
608	ipconfig.exe
608	ipconfig.exe
608	ipconfig.exe
608	ipconfig.exe
608	ipconfig.exe
608	ipconfig.exe
608	ipconfig.exe
608	ipconfig.exe
608	ipconfig.exe
608	ipconfig.exe
608	ipconfig.exe
608	ipconfig.exe
608	ipconfig.exe
608	ipconfig.exe
608	ipconfig.exe
608	ipconfig.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

#6495PI-29458-2020.exeipconfig.exe

pid process

876 #6495PI-29458-2020.exe
876 #6495PI-29458-2020.exe
876 #6495PI-29458-2020.exe
608 ipconfig.exe
608 ipconfig.exe

pid	process
876	#6495PI-29458-2020.exe
876	#6495PI-29458-2020.exe
876	#6495PI-29458-2020.exe
608	ipconfig.exe
608	ipconfig.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

#6495PI-29458-2020.exe#6495PI-29458-2020.exeipconfig.exe

description	pid	process
Token: SeDebugPrivilege	1140	#6495PI-29458-2020.exe
Token: SeDebugPrivilege	876	#6495PI-29458-2020.exe
Token: SeDebugPrivilege	608	ipconfig.exe

Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

Explorer.EXE

pid process

1220 Explorer.EXE
1220 Explorer.EXE
1220 Explorer.EXE
1220 Explorer.EXE
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

Explorer.EXE

pid process

1220 Explorer.EXE
1220 Explorer.EXE
1220 Explorer.EXE
1220 Explorer.EXE

pid	process
1220	Explorer.EXE
1220	Explorer.EXE
1220	Explorer.EXE
1220	Explorer.EXE

pid	process
1220	Explorer.EXE
1220	Explorer.EXE
1220	Explorer.EXE
1220	Explorer.EXE

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

#6495PI-29458-2020.exeExplorer.EXEipconfig.exe

description	pid	process	target process
PID 1140 wrote to memory of 740	1140	#6495PI-29458-2020.exe	#6495PI-29458-2020.exe
PID 1140 wrote to memory of 740	1140	#6495PI-29458-2020.exe	#6495PI-29458-2020.exe
PID 1140 wrote to memory of 740	1140	#6495PI-29458-2020.exe	#6495PI-29458-2020.exe
PID 1140 wrote to memory of 740	1140	#6495PI-29458-2020.exe	#6495PI-29458-2020.exe
PID 1140 wrote to memory of 788	1140	#6495PI-29458-2020.exe	#6495PI-29458-2020.exe
PID 1140 wrote to memory of 788	1140	#6495PI-29458-2020.exe	#6495PI-29458-2020.exe
PID 1140 wrote to memory of 788	1140	#6495PI-29458-2020.exe	#6495PI-29458-2020.exe
PID 1140 wrote to memory of 788	1140	#6495PI-29458-2020.exe	#6495PI-29458-2020.exe
PID 1140 wrote to memory of 876	1140	#6495PI-29458-2020.exe	#6495PI-29458-2020.exe
PID 1140 wrote to memory of 876	1140	#6495PI-29458-2020.exe	#6495PI-29458-2020.exe
PID 1140 wrote to memory of 876	1140	#6495PI-29458-2020.exe	#6495PI-29458-2020.exe
PID 1140 wrote to memory of 876	1140	#6495PI-29458-2020.exe	#6495PI-29458-2020.exe
PID 1140 wrote to memory of 876	1140	#6495PI-29458-2020.exe	#6495PI-29458-2020.exe
PID 1140 wrote to memory of 876	1140	#6495PI-29458-2020.exe	#6495PI-29458-2020.exe
PID 1140 wrote to memory of 876	1140	#6495PI-29458-2020.exe	#6495PI-29458-2020.exe
PID 1220 wrote to memory of 608	1220	Explorer.EXE	ipconfig.exe
PID 1220 wrote to memory of 608	1220	Explorer.EXE	ipconfig.exe
PID 1220 wrote to memory of 608	1220	Explorer.EXE	ipconfig.exe
PID 1220 wrote to memory of 608	1220	Explorer.EXE	ipconfig.exe
PID 608 wrote to memory of 840	608	ipconfig.exe	cmd.exe
PID 608 wrote to memory of 840	608	ipconfig.exe	cmd.exe
PID 608 wrote to memory of 840	608	ipconfig.exe	cmd.exe
PID 608 wrote to memory of 840	608	ipconfig.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1220

C:\Users\Admin\AppData\Local\Temp\#6495PI-29458-2020.exe
"C:\Users\Admin\AppData\Local\Temp\#6495PI-29458-2020.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1140

C:\Users\Admin\AppData\Local\Temp\#6495PI-29458-2020.exe
"{path}"
3⤵
PID:740

C:\Users\Admin\AppData\Local\Temp\#6495PI-29458-2020.exe
"{path}"
3⤵
PID:788

C:\Users\Admin\AppData\Local\Temp\#6495PI-29458-2020.exe
"{path}"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:876

C:\Windows\SysWOW64\ipconfig.exe
"C:\Windows\SysWOW64\ipconfig.exe"
2⤵
- Suspicious use of SetThreadContext
- Gathers network information
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:608

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\#6495PI-29458-2020.exe"
3⤵
- Deletes itself
PID:840

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Command-Line Interface

1

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/608-71-0x0000000000000000-mapping.dmp

Download
memory/608-77-0x0000000000750000-0x00000000007E3000-memory.dmp

Filesize
588KB

Download
memory/608-76-0x0000000002180000-0x0000000002483000-memory.dmp

Filesize
3.0MB

Download
memory/608-75-0x0000000000080000-0x00000000000AE000-memory.dmp

Filesize
184KB

Download
memory/608-74-0x0000000000D70000-0x0000000000D7A000-memory.dmp

Filesize
40KB

Download
memory/608-72-0x0000000075D41000-0x0000000075D43000-memory.dmp

Filesize
8KB

Download
memory/840-73-0x0000000000000000-mapping.dmp

Download
memory/876-69-0x00000000001D0000-0x00000000001E4000-memory.dmp

Filesize
80KB

Download
memory/876-68-0x0000000000A40000-0x0000000000D43000-memory.dmp

Filesize
3.0MB

Download
memory/876-67-0x000000000041EB20-mapping.dmp

Download
memory/876-66-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1140-59-0x00000000000C0000-0x00000000000C1000-memory.dmp

Filesize
4KB

Download
memory/1140-65-0x0000000001F90000-0x0000000001FC0000-memory.dmp

Filesize
192KB

Download
memory/1140-64-0x0000000005A10000-0x0000000005A8F000-memory.dmp

Filesize
508KB

Download
memory/1140-63-0x0000000000670000-0x0000000000672000-memory.dmp

Filesize
8KB

Download
memory/1140-62-0x0000000004930000-0x0000000004931000-memory.dmp

Filesize
4KB

Download
memory/1140-61-0x0000000004300000-0x000000000435F000-memory.dmp

Filesize
380KB

Download
memory/1220-70-0x0000000004FA0000-0x00000000050AC000-memory.dmp

Filesize
1.0MB

Download
memory/1220-78-0x0000000004C00000-0x0000000004CBC000-memory.dmp

Filesize
752KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads