formbook | de6f5b39f4129ed442da26837a296a2b2e9573af841cc7fc41a5a72d4c673de7

General

Target

ins.exe
Size

311KB
MD5

689ce116559e5aa27f5b8dcd91406e08
SHA1

6092abe31afd20dfaa023bba7d9c0e1c000236b3
SHA256

de6f5b39f4129ed442da26837a296a2b2e9573af841cc7fc41a5a72d4c673de7
SHA512

d315d45328a6e9b4af40600637f720a8b6df640253284e7f6860333d98b57062bec4c8dc88b195264b398b3e6808bd85ab128e3e6b7c18e99f25e545945a2606

Score

10^/10

formbook rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

C2

http://www.nationshiphop.com/hko6/

Decoy

apartmentsineverettwa.com

forritcu.net

hotroodes.com

skinnerttc.com

royaltrustmyanmar.com

adreslog.com

kaysbridalboutiques.com

multitask-improvements.com

geniiforum.com

smarthomehatinh.asia

banglikeaboss.com

javlover.club

affiliateclubindia.com

mycapecoralhomevalue.com

comparamuebles.online

newrochellenissan.com

nairobi-paris.com

fwk.xyz

downdepot.com

nextgenmemorabilia.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/752-2-0x0000000000400000-0x000000000042E000-memory.dmp	formbook
behavioral2/memory/752-3-0x000000000041ECF0-mapping.dmp	formbook
behavioral2/memory/3188-6-0x0000000000000000-mapping.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

Processes:

ins.exeins.exesvchost.exe

description	pid	process	target process
PID 640 set thread context of 752	640	ins.exe	ins.exe
PID 752 set thread context of 3040	752	ins.exe	Explorer.EXE
PID 3188 set thread context of 3040	3188	svchost.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 60 IoCs

Processes:

ins.exesvchost.exe

pid	process
752	ins.exe
752	ins.exe
752	ins.exe
752	ins.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe
3188	svchost.exe

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

ins.exeins.exesvchost.exe

pid process

640 ins.exe
752 ins.exe
752 ins.exe
752 ins.exe
3188 svchost.exe
3188 svchost.exe

pid	process
640	ins.exe
752	ins.exe
752	ins.exe
752	ins.exe
3188	svchost.exe
3188	svchost.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

Processes:

ins.exesvchost.exeExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	752	ins.exe
Token: SeDebugPrivilege	3188	svchost.exe
Token: SeShutdownPrivilege	3040	Explorer.EXE
Token: SeCreatePagefilePrivilege	3040	Explorer.EXE
Token: SeShutdownPrivilege	3040	Explorer.EXE
Token: SeCreatePagefilePrivilege	3040	Explorer.EXE
Token: SeShutdownPrivilege	3040	Explorer.EXE
Token: SeCreatePagefilePrivilege	3040	Explorer.EXE

Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

3040 Explorer.EXE

pid	process
3040	Explorer.EXE

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

ins.exeExplorer.EXEsvchost.exe

description	pid	process	target process
PID 640 wrote to memory of 752	640	ins.exe	ins.exe
PID 640 wrote to memory of 752	640	ins.exe	ins.exe
PID 640 wrote to memory of 752	640	ins.exe	ins.exe
PID 640 wrote to memory of 752	640	ins.exe	ins.exe
PID 3040 wrote to memory of 3188	3040	Explorer.EXE	svchost.exe
PID 3040 wrote to memory of 3188	3040	Explorer.EXE	svchost.exe
PID 3040 wrote to memory of 3188	3040	Explorer.EXE	svchost.exe
PID 3188 wrote to memory of 2204	3188	svchost.exe	cmd.exe
PID 3188 wrote to memory of 2204	3188	svchost.exe	cmd.exe
PID 3188 wrote to memory of 2204	3188	svchost.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3040

C:\Users\Admin\AppData\Local\Temp\ins.exe
"C:\Users\Admin\AppData\Local\Temp\ins.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:640

C:\Users\Admin\AppData\Local\Temp\ins.exe
"C:\Users\Admin\AppData\Local\Temp\ins.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:752

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:3292

C:\Windows\SysWOW64\svchost.exe
"C:\Windows\SysWOW64\svchost.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3188

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\ins.exe"
3⤵
PID:2204

Network

MITRE ATT&CK Matrix

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Downloads

memory/752-2-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/752-3-0x000000000041ECF0-mapping.dmp

Download
memory/2204-9-0x0000000000000000-mapping.dmp

Download
memory/3188-6-0x0000000000000000-mapping.dmp

Download
memory/3188-7-0x0000000001170000-0x000000000117C000-memory.dmp

Filesize
48KB

Download
memory/3188-8-0x0000000001170000-0x000000000117C000-memory.dmp

Filesize
48KB

Download
memory/3188-10-0x0000000003E50000-0x0000000003F89000-memory.dmp

Filesize
1.2MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads