formbook | b6247c787ec362f884203a581049a638a59a9db8dc6bac8cb88869a45704dfc9

General

Target

SWIFTY COPY.exe
Size

745KB
MD5

b848cc9c799857387b279d773e4250df
SHA1

13c7f4df965698c1a8b10ced41ddec295f8634bb
SHA256

b6247c787ec362f884203a581049a638a59a9db8dc6bac8cb88869a45704dfc9
SHA512

48bfc3059a52bbe2668497b68747717e97f493aac40cd7900da337c72ed2ccb7e096b6e776bfcd8c79b3f1a7049d4bf4a3cdf5475c4395412766cefc105ee7bb

Score

10^/10

formbook rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

C2

http://www.alsagranit.info/rhk/

Decoy

luuthingoctrinam247.online

upcas.info

cmoswipefiles.com

rene-jew.com

kiddoslunchboxes.com

52wanlol.com

konstela.com

dajiangzhibo11.com

huibaoyuanhty.com

boudot.one

myinfinitycollectionagency.com

letsgetsunny.com

gruppolarta.com

factoka.com

artistspal.com

gewnrecaalouine.com

etiquetadorada.com

brememshop.com

kangyiyan.com

testcitestdpp03.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/1120-9-0x0000000000400000-0x000000000042E000-memory.dmp	formbook
behavioral1/memory/1120-10-0x000000000041EB80-mapping.dmp	formbook
behavioral1/memory/636-11-0x0000000000000000-mapping.dmp	formbook

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

812 cmd.exe

pid	process
812	cmd.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

SWIFTY COPY.exeSWIFTY COPY.exeraserver.exe

description	pid	process	target process
PID 1640 set thread context of 1120	1640	SWIFTY COPY.exe	SWIFTY COPY.exe
PID 1120 set thread context of 1272	1120	SWIFTY COPY.exe	Explorer.EXE
PID 636 set thread context of 1272	636	raserver.exe	Explorer.EXE

Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

1092 schtasks.exe

pid	process
1092	schtasks.exe

Suspicious behavior: EnumeratesProcesses 23 IoCs

Processes:

SWIFTY COPY.exeSWIFTY COPY.exeraserver.exe

pid	process
1640	SWIFTY COPY.exe
1120	SWIFTY COPY.exe
1120	SWIFTY COPY.exe
636	raserver.exe
636	raserver.exe
636	raserver.exe
636	raserver.exe
636	raserver.exe
636	raserver.exe
636	raserver.exe
636	raserver.exe
636	raserver.exe
636	raserver.exe
636	raserver.exe
636	raserver.exe
636	raserver.exe
636	raserver.exe
636	raserver.exe
636	raserver.exe
636	raserver.exe
636	raserver.exe
636	raserver.exe
636	raserver.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

SWIFTY COPY.exeraserver.exe

pid process

1120 SWIFTY COPY.exe
1120 SWIFTY COPY.exe
1120 SWIFTY COPY.exe
636 raserver.exe
636 raserver.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

SWIFTY COPY.exeSWIFTY COPY.exeraserver.exe

description pid process

Token: SeDebugPrivilege 1640 SWIFTY COPY.exe
Token: SeDebugPrivilege 1120 SWIFTY COPY.exe
Token: SeDebugPrivilege 636 raserver.exe
Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

Explorer.EXE

pid process

1272 Explorer.EXE
1272 Explorer.EXE
1272 Explorer.EXE
1272 Explorer.EXE
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

Explorer.EXE

pid process

1272 Explorer.EXE
1272 Explorer.EXE
1272 Explorer.EXE
1272 Explorer.EXE

pid	process
1120	SWIFTY COPY.exe
1120	SWIFTY COPY.exe
1120	SWIFTY COPY.exe
636	raserver.exe
636	raserver.exe

description	pid	process
Token: SeDebugPrivilege	1640	SWIFTY COPY.exe
Token: SeDebugPrivilege	1120	SWIFTY COPY.exe
Token: SeDebugPrivilege	636	raserver.exe

pid	process
1272	Explorer.EXE
1272	Explorer.EXE
1272	Explorer.EXE
1272	Explorer.EXE

pid	process
1272	Explorer.EXE
1272	Explorer.EXE
1272	Explorer.EXE
1272	Explorer.EXE

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

SWIFTY COPY.exeExplorer.EXEraserver.exe

description	pid	process	target process
PID 1640 wrote to memory of 1092	1640	SWIFTY COPY.exe	schtasks.exe
PID 1640 wrote to memory of 1092	1640	SWIFTY COPY.exe	schtasks.exe
PID 1640 wrote to memory of 1092	1640	SWIFTY COPY.exe	schtasks.exe
PID 1640 wrote to memory of 1092	1640	SWIFTY COPY.exe	schtasks.exe
PID 1640 wrote to memory of 1120	1640	SWIFTY COPY.exe	SWIFTY COPY.exe
PID 1640 wrote to memory of 1120	1640	SWIFTY COPY.exe	SWIFTY COPY.exe
PID 1640 wrote to memory of 1120	1640	SWIFTY COPY.exe	SWIFTY COPY.exe
PID 1640 wrote to memory of 1120	1640	SWIFTY COPY.exe	SWIFTY COPY.exe
PID 1640 wrote to memory of 1120	1640	SWIFTY COPY.exe	SWIFTY COPY.exe
PID 1640 wrote to memory of 1120	1640	SWIFTY COPY.exe	SWIFTY COPY.exe
PID 1640 wrote to memory of 1120	1640	SWIFTY COPY.exe	SWIFTY COPY.exe
PID 1272 wrote to memory of 636	1272	Explorer.EXE	raserver.exe
PID 1272 wrote to memory of 636	1272	Explorer.EXE	raserver.exe
PID 1272 wrote to memory of 636	1272	Explorer.EXE	raserver.exe
PID 1272 wrote to memory of 636	1272	Explorer.EXE	raserver.exe
PID 636 wrote to memory of 812	636	raserver.exe	cmd.exe
PID 636 wrote to memory of 812	636	raserver.exe	cmd.exe
PID 636 wrote to memory of 812	636	raserver.exe	cmd.exe
PID 636 wrote to memory of 812	636	raserver.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:1272

C:\Users\Admin\AppData\Local\Temp\SWIFTY COPY.exe
"C:\Users\Admin\AppData\Local\Temp\SWIFTY COPY.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1640

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KpYsLCogRWR" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD604.tmp"
3⤵
- Creates scheduled task(s)
PID:1092

C:\Users\Admin\AppData\Local\Temp\SWIFTY COPY.exe
"{path}"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1120

C:\Windows\SysWOW64\raserver.exe
"C:\Windows\SysWOW64\raserver.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:636

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\SWIFTY COPY.exe"
3⤵
- Deletes itself
PID:812

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpD604.tmp
MD5
eeacd9381e06a75083209210358324bd

SHA1
9c679e931e69b6818abd91885b3f9b6c7f88f8d1

SHA256
5046fe22c137db9b3e6e2f1f407b024373df0cc510e14886f62fc092bdbfff7c

SHA512
786e0a7511efbac69777cfa53fab668bb9280b51cc6ca29691f46ab92ea3074d924f18b5b935c104bd557721cce79f8b1675559d63a932938c1b6d30b845c9ab

Download Submit
memory/636-11-0x0000000000000000-mapping.dmp

Download
memory/636-12-0x0000000000E90000-0x0000000000EAC000-memory.dmp

Filesize
112KB

Download
memory/636-14-0x0000000002F90000-0x0000000003051000-memory.dmp

Filesize
772KB

Download
memory/812-13-0x0000000000000000-mapping.dmp

Download
memory/1092-7-0x0000000000000000-mapping.dmp

Download
memory/1120-9-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1120-10-0x000000000041EB80-mapping.dmp

Download
memory/1640-2-0x00000000745C0000-0x0000000074CAE000-memory.dmp

Filesize
6.9MB

Download
memory/1640-3-0x00000000010B0000-0x00000000010B1000-memory.dmp

Filesize
4KB

Download
memory/1640-5-0x0000000000420000-0x000000000042E000-memory.dmp

Filesize
56KB

Download
memory/1640-6-0x00000000006E0000-0x0000000000740000-memory.dmp

Filesize
384KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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