formbook | 491951b8a84f49dd5a5c0bdea5370223a8ac834d47d53a526f628733325dd5c9

General

Target

swift copy.exe
Size

1.1MB
MD5

e9c6a41856090c8eb226b8342166c58a
SHA1

217fdcfe9df26442e307ba60ebef9255633f13b8
SHA256

491951b8a84f49dd5a5c0bdea5370223a8ac834d47d53a526f628733325dd5c9
SHA512

d2a99a05836dd861badc291952db513bcdfb0b5b7f18e733c9fff01ed85559391d1f1dac3ef1ea21ba870fc827ad95db25be98f58132fa59bbc3fdaf2e765ebe
SSDEEP

24576:8AHnh+eWsN3skA4RV1Hom2KXMmHa46VQzGOd23X5:bh+ZkldoPK8Ya46qzLdE

Score

10^/10

formbook as02 rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

as02

Decoy

qwin777.com

robinhoods.live

h3jh-dal.pics

braindeadcopywriting.com

kktcbet1000.com

mpo0463.cfd

raboteshoes.com

ab1718.com

lowcrusiers.com

gregcopelandmusic.com

dkfndch.store

firstclassuni.com

00ewu1ub.com

shunweichemical.com

sugarits.com

marqify.com

mistmajik.com

trezip.online

tinytables.xyz

suestergocoaching.com

Signatures

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

Formbook payload 4 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/2152-11-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2152-14-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2152-18-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2956-24-0x00000000000D0000-0x00000000000FF000-memory.dmp	formbook

Suspicious use of SetThreadContext 4 IoCs

Processes:

swift copy.exesvchost.exewuapp.exe

description	pid	process	target process
PID 1968 set thread context of 2152	1968	swift copy.exe	svchost.exe
PID 2152 set thread context of 1308	2152	svchost.exe	Explorer.EXE
PID 2152 set thread context of 1308	2152	svchost.exe	Explorer.EXE
PID 2956 set thread context of 1308	2956	wuapp.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 31 IoCs

Processes:

svchost.exewuapp.exe

pid	process
2152	svchost.exe
2152	svchost.exe
2152	svchost.exe
2956	wuapp.exe
2956	wuapp.exe
2956	wuapp.exe
2956	wuapp.exe
2956	wuapp.exe
2956	wuapp.exe
2956	wuapp.exe
2956	wuapp.exe
2956	wuapp.exe
2956	wuapp.exe
2956	wuapp.exe
2956	wuapp.exe
2956	wuapp.exe
2956	wuapp.exe
2956	wuapp.exe
2956	wuapp.exe
2956	wuapp.exe
2956	wuapp.exe
2956	wuapp.exe
2956	wuapp.exe
2956	wuapp.exe
2956	wuapp.exe
2956	wuapp.exe
2956	wuapp.exe
2956	wuapp.exe
2956	wuapp.exe
2956	wuapp.exe
2956	wuapp.exe

Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

swift copy.exesvchost.exewuapp.exe

pid process

1968 swift copy.exe
2152 svchost.exe
2152 svchost.exe
2152 svchost.exe
2152 svchost.exe
2956 wuapp.exe
2956 wuapp.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

svchost.exewuapp.exe

description pid process

Token: SeDebugPrivilege 2152 svchost.exe
Token: SeDebugPrivilege 2956 wuapp.exe
Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

swift copy.exeExplorer.EXE

pid process

1968 swift copy.exe
1968 swift copy.exe
1308 Explorer.EXE
1308 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

swift copy.exe

pid process

1968 swift copy.exe
1968 swift copy.exe

pid	process
1968	swift copy.exe
2152	svchost.exe
2152	svchost.exe
2152	svchost.exe
2152	svchost.exe
2956	wuapp.exe
2956	wuapp.exe

description	pid	process
Token: SeDebugPrivilege	2152	svchost.exe
Token: SeDebugPrivilege	2956	wuapp.exe

pid	process
1968	swift copy.exe
1968	swift copy.exe
1308	Explorer.EXE
1308	Explorer.EXE

pid	process
1968	swift copy.exe
1968	swift copy.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

swift copy.exeExplorer.EXEwuapp.exe

description	pid	process	target process
PID 1968 wrote to memory of 2152	1968	swift copy.exe	svchost.exe
PID 1968 wrote to memory of 2152	1968	swift copy.exe	svchost.exe
PID 1968 wrote to memory of 2152	1968	swift copy.exe	svchost.exe
PID 1968 wrote to memory of 2152	1968	swift copy.exe	svchost.exe
PID 1968 wrote to memory of 2152	1968	swift copy.exe	svchost.exe
PID 1308 wrote to memory of 2956	1308	Explorer.EXE	wuapp.exe
PID 1308 wrote to memory of 2956	1308	Explorer.EXE	wuapp.exe
PID 1308 wrote to memory of 2956	1308	Explorer.EXE	wuapp.exe
PID 1308 wrote to memory of 2956	1308	Explorer.EXE	wuapp.exe
PID 1308 wrote to memory of 2956	1308	Explorer.EXE	wuapp.exe
PID 1308 wrote to memory of 2956	1308	Explorer.EXE	wuapp.exe
PID 1308 wrote to memory of 2956	1308	Explorer.EXE	wuapp.exe
PID 2956 wrote to memory of 2772	2956	wuapp.exe	cmd.exe
PID 2956 wrote to memory of 2772	2956	wuapp.exe	cmd.exe
PID 2956 wrote to memory of 2772	2956	wuapp.exe	cmd.exe
PID 2956 wrote to memory of 2772	2956	wuapp.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1308

C:\Users\Admin\AppData\Local\Temp\swift copy.exe
"C:\Users\Admin\AppData\Local\Temp\swift copy.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1968

C:\Windows\SysWOW64\svchost.exe
"C:\Users\Admin\AppData\Local\Temp\swift copy.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:2152

C:\Windows\SysWOW64\wuapp.exe
"C:\Windows\SysWOW64\wuapp.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2956

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\SysWOW64\svchost.exe"
3⤵
PID:2772

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1308-26-0x0000000004080000-0x000000000415A000-memory.dmp

Filesize
872KB

Download
memory/1308-28-0x0000000006C20000-0x0000000006D6E000-memory.dmp

Filesize
1.3MB

Download
memory/1308-20-0x0000000006C20000-0x0000000006D6E000-memory.dmp

Filesize
1.3MB

Download
memory/1308-36-0x0000000008FA0000-0x000000000912C000-memory.dmp

Filesize
1.5MB

Download
memory/1308-32-0x0000000008FA0000-0x000000000912C000-memory.dmp

Filesize
1.5MB

Download
memory/1308-16-0x0000000004080000-0x000000000415A000-memory.dmp

Filesize
872KB

Download
memory/1308-31-0x0000000008FA0000-0x000000000912C000-memory.dmp

Filesize
1.5MB

Download
memory/1968-10-0x0000000000170000-0x0000000000174000-memory.dmp

Filesize
16KB

Download
memory/2152-12-0x0000000000850000-0x0000000000B53000-memory.dmp

Filesize
3.0MB

Download
memory/2152-14-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2152-18-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2152-11-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2152-19-0x0000000000210000-0x0000000000225000-memory.dmp

Filesize
84KB

Download
memory/2152-15-0x00000000001D0000-0x00000000001E5000-memory.dmp

Filesize
84KB

Download
memory/2956-23-0x0000000000FE0000-0x0000000000FEB000-memory.dmp

Filesize
44KB

Download
memory/2956-24-0x00000000000D0000-0x00000000000FF000-memory.dmp

Filesize
188KB

Download
memory/2956-21-0x0000000000FE0000-0x0000000000FEB000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads