formbook | 1893345e891ce74b4cfd82071d82f7566e3c44d8bf0e7a33f4207aa8d941632c

General

Target

Order Euro 890,000.exe
Size

393KB
MD5

972c8502ec6351a57fa5ae84fd39e185
SHA1

ea02ba185facd60978f365dae414326e920ec5a7
SHA256

1893345e891ce74b4cfd82071d82f7566e3c44d8bf0e7a33f4207aa8d941632c
SHA512

ecde556d4c6e769dcc6b81eddc507f3018387e3d017edf2df26e7432140765e97621e7e297f9a16b4cf921d2a52f44d4c82c7114616f6eb6f86164549929e893

Score

10^/10

formbook rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

C2

http://www.owcbangalore.club/nbg/

Decoy

yogabaydioxil.xyz

ngdnwgtse.club

tsusocialisback.com

racialfires.com

sotomatch.com

tourdelacey.com

gracefullygiven.com

hyggespaceco.com

kinohhooite7.site

labellebrune.com

maniupwithapril.com

superstitionintuition.com

cuidao.net

cavitefreewifi.com

cortex-link.com

plantasmarketing.com

greenpower247.com

lemonaster.com

impact-health.com

winyourmillion.com

Signatures

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

Formbook Payload 2 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1424-63-0x0000000000400000-0x000000000042E000-memory.dmp	formbook
behavioral1/memory/1772-71-0x0000000000080000-0x00000000000AE000-memory.dmp	formbook

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1652 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

Order Euro 890,000.exe

pid process

1732 Order Euro 890,000.exe

pid	process
1652	cmd.exe

pid	process
1732	Order Euro 890,000.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

Order Euro 890,000.exeOrder Euro 890,000.execolorcpl.exe

description	pid	process	target process
PID 1732 set thread context of 1424	1732	Order Euro 890,000.exe	Order Euro 890,000.exe
PID 1424 set thread context of 1260	1424	Order Euro 890,000.exe	Explorer.EXE
PID 1772 set thread context of 1260	1772	colorcpl.exe	Explorer.EXE

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 31 IoCs

Processes:

Order Euro 890,000.execolorcpl.exe

pid	process
1424	Order Euro 890,000.exe
1424	Order Euro 890,000.exe
1772	colorcpl.exe
1772	colorcpl.exe
1772	colorcpl.exe
1772	colorcpl.exe
1772	colorcpl.exe
1772	colorcpl.exe
1772	colorcpl.exe
1772	colorcpl.exe
1772	colorcpl.exe
1772	colorcpl.exe
1772	colorcpl.exe
1772	colorcpl.exe
1772	colorcpl.exe
1772	colorcpl.exe
1772	colorcpl.exe
1772	colorcpl.exe
1772	colorcpl.exe
1772	colorcpl.exe
1772	colorcpl.exe
1772	colorcpl.exe
1772	colorcpl.exe
1772	colorcpl.exe
1772	colorcpl.exe
1772	colorcpl.exe
1772	colorcpl.exe
1772	colorcpl.exe
1772	colorcpl.exe
1772	colorcpl.exe
1772	colorcpl.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1260 Explorer.EXE
Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

Order Euro 890,000.exeOrder Euro 890,000.execolorcpl.exe

pid process

1732 Order Euro 890,000.exe
1424 Order Euro 890,000.exe
1424 Order Euro 890,000.exe
1424 Order Euro 890,000.exe
1772 colorcpl.exe
1772 colorcpl.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Order Euro 890,000.execolorcpl.exe

description pid process

Token: SeDebugPrivilege 1424 Order Euro 890,000.exe
Token: SeDebugPrivilege 1772 colorcpl.exe
Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

Explorer.EXE

pid process

1260 Explorer.EXE
1260 Explorer.EXE
1260 Explorer.EXE
1260 Explorer.EXE
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

Explorer.EXE

pid process

1260 Explorer.EXE
1260 Explorer.EXE
1260 Explorer.EXE
1260 Explorer.EXE

pid	process
1260	Explorer.EXE

pid	process
1732	Order Euro 890,000.exe
1424	Order Euro 890,000.exe
1424	Order Euro 890,000.exe
1424	Order Euro 890,000.exe
1772	colorcpl.exe
1772	colorcpl.exe

description	pid	process
Token: SeDebugPrivilege	1424	Order Euro 890,000.exe
Token: SeDebugPrivilege	1772	colorcpl.exe

pid	process
1260	Explorer.EXE
1260	Explorer.EXE
1260	Explorer.EXE
1260	Explorer.EXE

pid	process
1260	Explorer.EXE
1260	Explorer.EXE
1260	Explorer.EXE
1260	Explorer.EXE

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

Order Euro 890,000.exeExplorer.EXEcolorcpl.exe

description	pid	process	target process
PID 1732 wrote to memory of 1424	1732	Order Euro 890,000.exe	Order Euro 890,000.exe
PID 1732 wrote to memory of 1424	1732	Order Euro 890,000.exe	Order Euro 890,000.exe
PID 1732 wrote to memory of 1424	1732	Order Euro 890,000.exe	Order Euro 890,000.exe
PID 1732 wrote to memory of 1424	1732	Order Euro 890,000.exe	Order Euro 890,000.exe
PID 1732 wrote to memory of 1424	1732	Order Euro 890,000.exe	Order Euro 890,000.exe
PID 1260 wrote to memory of 1772	1260	Explorer.EXE	colorcpl.exe
PID 1260 wrote to memory of 1772	1260	Explorer.EXE	colorcpl.exe
PID 1260 wrote to memory of 1772	1260	Explorer.EXE	colorcpl.exe
PID 1260 wrote to memory of 1772	1260	Explorer.EXE	colorcpl.exe
PID 1772 wrote to memory of 1652	1772	colorcpl.exe	cmd.exe
PID 1772 wrote to memory of 1652	1772	colorcpl.exe	cmd.exe
PID 1772 wrote to memory of 1652	1772	colorcpl.exe	cmd.exe
PID 1772 wrote to memory of 1652	1772	colorcpl.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1260

C:\Users\Admin\AppData\Local\Temp\Order Euro 890,000.exe
"C:\Users\Admin\AppData\Local\Temp\Order Euro 890,000.exe"
2⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1732

C:\Users\Admin\AppData\Local\Temp\Order Euro 890,000.exe
"C:\Users\Admin\AppData\Local\Temp\Order Euro 890,000.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1424

C:\Windows\SysWOW64\colorcpl.exe
"C:\Windows\SysWOW64\colorcpl.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1772

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\Order Euro 890,000.exe"
3⤵
- Deletes itself
PID:1652

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\nsi13FF.tmp\dofls4.dll
MD5
5af6fd2c67592b9be8c2ae98cddbc738

SHA1
65b245355f18116d9837217f63f4157fd065ac06

SHA256
b96f6d8fb3daf46f60ef2b284edffdbdbbfcf87ee8631b652993c8afae86b53b

SHA512
599c3770c6fbb63fd0fbecace62187a307c67a0b7924ec1c26f88bf0e33f7f555aa790d9112c7574e6bc98cbc402ec04fab52c5260392ec157e7fdba7fda1aec

Download Submit
memory/1260-66-0x0000000004F70000-0x00000000050D7000-memory.dmp

Filesize
1.4MB

Download
memory/1260-74-0x0000000004DF0000-0x0000000004EDE000-memory.dmp

Filesize
952KB

Download
memory/1424-65-0x0000000000710000-0x0000000000724000-memory.dmp

Filesize
80KB

Download
memory/1424-63-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1424-64-0x0000000000770000-0x0000000000A73000-memory.dmp

Filesize
3.0MB

Download
memory/1424-62-0x000000000041EB20-mapping.dmp

Download
memory/1652-69-0x0000000000000000-mapping.dmp

Download
memory/1732-59-0x0000000075161000-0x0000000075163000-memory.dmp

Filesize
8KB

Download
memory/1732-61-0x00000000004A0000-0x00000000004A2000-memory.dmp

Filesize
8KB

Download
memory/1772-67-0x0000000000000000-mapping.dmp

Download
memory/1772-70-0x0000000000CA0000-0x0000000000CB8000-memory.dmp

Filesize
96KB

Download
memory/1772-71-0x0000000000080000-0x00000000000AE000-memory.dmp

Filesize
184KB

Download
memory/1772-72-0x00000000020C0000-0x00000000023C3000-memory.dmp

Filesize
3.0MB

Download
memory/1772-73-0x0000000000550000-0x00000000005E3000-memory.dmp

Filesize
588KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads