formbook | 4f450fcf02d7006fd4fbea8c2cad999397672d44864f1e8c504633ce53c3d53d

General

Target

Payment Slip.exe
Size

505KB
MD5

2ca388f576c09252531a51474cdf74ae
SHA1

2d8f4f340bf642fc0f2565a20ed079cc669e18b3
SHA256

4f450fcf02d7006fd4fbea8c2cad999397672d44864f1e8c504633ce53c3d53d
SHA512

373f3f9690c9061922ea95ec24c86c87a586125949e1368268b018185be44db6cc273cec9e42821f857b733d9bbe6462e5b8ba37149f577597dcaa33f1f0e791

Score

10^/10

formbook rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

C2

http://www.the-techs.info/chue/

Decoy

wowmovies.today

magentos6.com

bi-nav.com

atlantahawks.sucks

wluabjy.icu

kevableinsights.com

lavidaenaustralia.com

stonermadeapparel.net

sondein.com

cirquedusoleilartist.com

kanjitem.com

tomofalltrades.site

mecanico.guru

tech2020s.com

amesoneco.com

theawfulliar.com

californiaadugurus.com

rentalservicesolutions.com

fsxbhd.club

casino-seo.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/1324-19-0x0000000000400000-0x000000000042E000-memory.dmp	formbook
behavioral2/memory/1324-20-0x000000000041ED80-mapping.dmp	formbook
behavioral2/memory/1560-28-0x0000000000530000-0x000000000055E000-memory.dmp	formbook

Nirsoft 5 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\AdvancedRun.exe	Nirsoft
C:\Users\Admin\AppData\Local\Temp\AdvancedRun.exe	Nirsoft
C:\Users\Admin\AppData\Local\Temp\AdvancedRun.exe	Nirsoft
C:\Users\Admin\AppData\Local\Temp\AdvancedRun.exe	Nirsoft
C:\Users\Admin\AppData\Local\Temp\AdvancedRun.exe	Nirsoft

Executes dropped EXE 4 IoCs

Processes:

AdvancedRun.exeAdvancedRun.exeAdvancedRun.exeAdvancedRun.exe

pid process

4104 AdvancedRun.exe
3004 AdvancedRun.exe
4240 AdvancedRun.exe
508 AdvancedRun.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

Payment Slip.exePayment Slip.execmd.exe

description	pid	process	target process
PID 4696 set thread context of 1324	4696	Payment Slip.exe	Payment Slip.exe
PID 1324 set thread context of 3028	1324	Payment Slip.exe	Explorer.EXE
PID 1560 set thread context of 3028	1560	cmd.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 64 IoCs

Processes:

AdvancedRun.exeAdvancedRun.exeAdvancedRun.exeAdvancedRun.exePayment Slip.exePayment Slip.execmd.exe

pid	process
4104	AdvancedRun.exe
4104	AdvancedRun.exe
4104	AdvancedRun.exe
4104	AdvancedRun.exe
3004	AdvancedRun.exe
3004	AdvancedRun.exe
3004	AdvancedRun.exe
3004	AdvancedRun.exe
4240	AdvancedRun.exe
4240	AdvancedRun.exe
4240	AdvancedRun.exe
4240	AdvancedRun.exe
508	AdvancedRun.exe
508	AdvancedRun.exe
508	AdvancedRun.exe
508	AdvancedRun.exe
4696	Payment Slip.exe
4696	Payment Slip.exe
1324	Payment Slip.exe
1324	Payment Slip.exe
1324	Payment Slip.exe
1324	Payment Slip.exe
1560	cmd.exe
1560	cmd.exe
1560	cmd.exe
1560	cmd.exe
1560	cmd.exe
1560	cmd.exe
1560	cmd.exe
1560	cmd.exe
1560	cmd.exe
1560	cmd.exe
1560	cmd.exe
1560	cmd.exe
1560	cmd.exe
1560	cmd.exe
1560	cmd.exe
1560	cmd.exe
1560	cmd.exe
1560	cmd.exe
1560	cmd.exe
1560	cmd.exe
1560	cmd.exe
1560	cmd.exe
1560	cmd.exe
1560	cmd.exe
1560	cmd.exe
1560	cmd.exe
1560	cmd.exe
1560	cmd.exe
1560	cmd.exe
1560	cmd.exe
1560	cmd.exe
1560	cmd.exe
1560	cmd.exe
1560	cmd.exe
1560	cmd.exe
1560	cmd.exe
1560	cmd.exe
1560	cmd.exe
1560	cmd.exe
1560	cmd.exe
1560	cmd.exe
1560	cmd.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

Payment Slip.execmd.exe

pid process

1324 Payment Slip.exe
1324 Payment Slip.exe
1324 Payment Slip.exe
1560 cmd.exe
1560 cmd.exe

pid	process
1324	Payment Slip.exe
1324	Payment Slip.exe
1324	Payment Slip.exe
1560	cmd.exe
1560	cmd.exe

Suspicious use of AdjustPrivilegeToken 11 IoCs

Processes:

AdvancedRun.exeAdvancedRun.exeAdvancedRun.exeAdvancedRun.exePayment Slip.exePayment Slip.execmd.exe

description	pid	process
Token: SeDebugPrivilege	4104	AdvancedRun.exe
Token: SeImpersonatePrivilege	4104	AdvancedRun.exe
Token: SeDebugPrivilege	3004	AdvancedRun.exe
Token: SeImpersonatePrivilege	3004	AdvancedRun.exe
Token: SeDebugPrivilege	4240	AdvancedRun.exe
Token: SeImpersonatePrivilege	4240	AdvancedRun.exe
Token: SeDebugPrivilege	508	AdvancedRun.exe
Token: SeImpersonatePrivilege	508	AdvancedRun.exe
Token: SeDebugPrivilege	4696	Payment Slip.exe
Token: SeDebugPrivilege	1324	Payment Slip.exe
Token: SeDebugPrivilege	1560	cmd.exe

Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

3028 Explorer.EXE

pid	process
3028	Explorer.EXE

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

Payment Slip.exeAdvancedRun.exeAdvancedRun.exeExplorer.EXEcmd.exe

description	pid	process	target process
PID 4696 wrote to memory of 4104	4696	Payment Slip.exe	AdvancedRun.exe
PID 4696 wrote to memory of 4104	4696	Payment Slip.exe	AdvancedRun.exe
PID 4696 wrote to memory of 4104	4696	Payment Slip.exe	AdvancedRun.exe
PID 4104 wrote to memory of 3004	4104	AdvancedRun.exe	AdvancedRun.exe
PID 4104 wrote to memory of 3004	4104	AdvancedRun.exe	AdvancedRun.exe
PID 4104 wrote to memory of 3004	4104	AdvancedRun.exe	AdvancedRun.exe
PID 4696 wrote to memory of 4240	4696	Payment Slip.exe	AdvancedRun.exe
PID 4696 wrote to memory of 4240	4696	Payment Slip.exe	AdvancedRun.exe
PID 4696 wrote to memory of 4240	4696	Payment Slip.exe	AdvancedRun.exe
PID 4240 wrote to memory of 508	4240	AdvancedRun.exe	AdvancedRun.exe
PID 4240 wrote to memory of 508	4240	AdvancedRun.exe	AdvancedRun.exe
PID 4240 wrote to memory of 508	4240	AdvancedRun.exe	AdvancedRun.exe
PID 4696 wrote to memory of 1324	4696	Payment Slip.exe	Payment Slip.exe
PID 4696 wrote to memory of 1324	4696	Payment Slip.exe	Payment Slip.exe
PID 4696 wrote to memory of 1324	4696	Payment Slip.exe	Payment Slip.exe
PID 4696 wrote to memory of 1324	4696	Payment Slip.exe	Payment Slip.exe
PID 4696 wrote to memory of 1324	4696	Payment Slip.exe	Payment Slip.exe
PID 4696 wrote to memory of 1324	4696	Payment Slip.exe	Payment Slip.exe
PID 3028 wrote to memory of 1560	3028	Explorer.EXE	cmd.exe
PID 3028 wrote to memory of 1560	3028	Explorer.EXE	cmd.exe
PID 3028 wrote to memory of 1560	3028	Explorer.EXE	cmd.exe
PID 1560 wrote to memory of 1760	1560	cmd.exe	cmd.exe
PID 1560 wrote to memory of 1760	1560	cmd.exe	cmd.exe
PID 1560 wrote to memory of 1760	1560	cmd.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3028

C:\Users\Admin\AppData\Local\Temp\Payment Slip.exe
"C:\Users\Admin\AppData\Local\Temp\Payment Slip.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4696

C:\Users\Admin\AppData\Local\Temp\AdvancedRun.exe
"C:\Users\Admin\AppData\Local\Temp\AdvancedRun.exe" /EXEFilename "C:\Windows\System32\sc.exe" /WindowState 0 /CommandLine "stop WinDefend" /StartDirectory "" /RunAs 8 /Run
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4104

C:\Users\Admin\AppData\Local\Temp\AdvancedRun.exe
"C:\Users\Admin\AppData\Local\Temp\AdvancedRun.exe" /SpecialRun 4101d8 4104
4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3004

C:\Users\Admin\AppData\Local\Temp\AdvancedRun.exe
"C:\Users\Admin\AppData\Local\Temp\AdvancedRun.exe" /EXEFilename "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" /WindowState 0 /CommandLine "rmdir 'C:\ProgramData\Microsoft\Windows Defender' -Recurse" /StartDirectory "" /RunAs 8 /Run
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4240

C:\Users\Admin\AppData\Local\Temp\AdvancedRun.exe
"C:\Users\Admin\AppData\Local\Temp\AdvancedRun.exe" /SpecialRun 4101d8 4240
4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:508

C:\Users\Admin\AppData\Local\Temp\Payment Slip.exe
"C:\Users\Admin\AppData\Local\Temp\Payment Slip.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1324

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\SysWOW64\cmd.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1560

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\Payment Slip.exe"
3⤵
PID:1760

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

C:\Users\Admin\AppData\Local\Temp\AdvancedRun.exe
MD5
17fc12902f4769af3a9271eb4e2dacce

SHA1
9a4a1581cc3971579574f837e110f3bd6d529dab

SHA256
29ae7b30ed8394c509c561f6117ea671ec412da50d435099756bbb257fafb10b

SHA512
036e0d62490c26dee27ef54e514302e1cc8a14de8ce3b9703bf7caf79cfae237e442c27a0edcf2c4fd41af4195ba9ed7e32e894767ce04467e79110e89522e4a

Download Submit
C:\Users\Admin\AppData\Local\Temp\AdvancedRun.exe
MD5
17fc12902f4769af3a9271eb4e2dacce

SHA1
9a4a1581cc3971579574f837e110f3bd6d529dab

SHA256
29ae7b30ed8394c509c561f6117ea671ec412da50d435099756bbb257fafb10b

SHA512
036e0d62490c26dee27ef54e514302e1cc8a14de8ce3b9703bf7caf79cfae237e442c27a0edcf2c4fd41af4195ba9ed7e32e894767ce04467e79110e89522e4a

Download Submit
C:\Users\Admin\AppData\Local\Temp\AdvancedRun.exe
MD5
17fc12902f4769af3a9271eb4e2dacce

SHA1
9a4a1581cc3971579574f837e110f3bd6d529dab

SHA256
29ae7b30ed8394c509c561f6117ea671ec412da50d435099756bbb257fafb10b

SHA512
036e0d62490c26dee27ef54e514302e1cc8a14de8ce3b9703bf7caf79cfae237e442c27a0edcf2c4fd41af4195ba9ed7e32e894767ce04467e79110e89522e4a

Download Submit
C:\Users\Admin\AppData\Local\Temp\AdvancedRun.exe
MD5
17fc12902f4769af3a9271eb4e2dacce

SHA1
9a4a1581cc3971579574f837e110f3bd6d529dab

SHA256
29ae7b30ed8394c509c561f6117ea671ec412da50d435099756bbb257fafb10b

SHA512
036e0d62490c26dee27ef54e514302e1cc8a14de8ce3b9703bf7caf79cfae237e442c27a0edcf2c4fd41af4195ba9ed7e32e894767ce04467e79110e89522e4a

Download Submit
C:\Users\Admin\AppData\Local\Temp\AdvancedRun.exe
MD5
17fc12902f4769af3a9271eb4e2dacce

SHA1
9a4a1581cc3971579574f837e110f3bd6d529dab

SHA256
29ae7b30ed8394c509c561f6117ea671ec412da50d435099756bbb257fafb10b

SHA512
036e0d62490c26dee27ef54e514302e1cc8a14de8ce3b9703bf7caf79cfae237e442c27a0edcf2c4fd41af4195ba9ed7e32e894767ce04467e79110e89522e4a

Download Submit
memory/508-17-0x0000000000000000-mapping.dmp

Download
memory/1324-19-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1324-23-0x0000000000E20000-0x0000000000E34000-memory.dmp

Filesize
80KB

Download
memory/1324-22-0x00000000012E0000-0x0000000001600000-memory.dmp

Filesize
3.1MB

Download
memory/1324-20-0x000000000041ED80-mapping.dmp

Download
memory/1560-25-0x0000000000000000-mapping.dmp

Download
memory/1560-31-0x0000000002C70000-0x0000000002D03000-memory.dmp

Filesize
588KB

Download
memory/1560-28-0x0000000000530000-0x000000000055E000-memory.dmp

Filesize
184KB

Download
memory/1560-29-0x0000000002F00000-0x0000000003220000-memory.dmp

Filesize
3.1MB

Download
memory/1560-27-0x0000000000B70000-0x0000000000BC9000-memory.dmp

Filesize
356KB

Download
memory/1760-26-0x0000000000000000-mapping.dmp

Download
memory/3004-13-0x0000000000000000-mapping.dmp

Download
memory/3028-24-0x0000000006400000-0x0000000006586000-memory.dmp

Filesize
1.5MB

Download
memory/3028-32-0x0000000006590000-0x000000000664E000-memory.dmp

Filesize
760KB

Download
memory/4104-10-0x0000000000000000-mapping.dmp

Download
memory/4240-15-0x0000000000000000-mapping.dmp

Download
memory/4696-6-0x00000000050A0000-0x00000000050F3000-memory.dmp

Filesize
332KB

Download
memory/4696-8-0x0000000005B30000-0x0000000005B31000-memory.dmp

Filesize
4KB

Download
memory/4696-9-0x0000000005230000-0x0000000005231000-memory.dmp

Filesize
4KB

Download
memory/4696-7-0x00000000051A0000-0x00000000051A1000-memory.dmp

Filesize
4KB

Download
memory/4696-3-0x00000000006F0000-0x00000000006F1000-memory.dmp

Filesize
4KB

Download
memory/4696-2-0x0000000073430000-0x0000000073B1E000-memory.dmp

Filesize
6.9MB

Download
memory/4696-5-0x0000000005070000-0x0000000005072000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads