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
behavioral2/memory/676-13-0x0000000000400000-0x000000000042E000-memory.dmp	formbook
behavioral2/memory/676-14-0x000000000041EB80-mapping.dmp	formbook
behavioral2/memory/4060-15-0x0000000000000000-mapping.dmp	formbook

Suspicious use of SetThreadContext 4 IoCs

Processes:

SWIFTY COPY.exeSWIFTY COPY.exechkdsk.exe

description	pid	process	target process
PID 816 set thread context of 676	816	SWIFTY COPY.exe	SWIFTY COPY.exe
PID 676 set thread context of 3048	676	SWIFTY COPY.exe	Explorer.EXE
PID 676 set thread context of 3048	676	SWIFTY COPY.exe	Explorer.EXE
PID 4060 set thread context of 3048	4060	chkdsk.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

3024 schtasks.exe
Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry
T1012

System Information Discovery
T1082

Processes:

chkdsk.exe

description ioc process

Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier chkdsk.exe

pid	process
3024	schtasks.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	chkdsk.exe

Suspicious behavior: EnumeratesProcesses 43 IoCs

Processes:

SWIFTY COPY.exeSWIFTY COPY.exechkdsk.exe

pid	process
816	SWIFTY COPY.exe
676	SWIFTY COPY.exe
676	SWIFTY COPY.exe
676	SWIFTY COPY.exe
676	SWIFTY COPY.exe
676	SWIFTY COPY.exe
676	SWIFTY COPY.exe
4060	chkdsk.exe
4060	chkdsk.exe
4060	chkdsk.exe
4060	chkdsk.exe
4060	chkdsk.exe
4060	chkdsk.exe
4060	chkdsk.exe
4060	chkdsk.exe
4060	chkdsk.exe
4060	chkdsk.exe
4060	chkdsk.exe
4060	chkdsk.exe
4060	chkdsk.exe
4060	chkdsk.exe
4060	chkdsk.exe
4060	chkdsk.exe
4060	chkdsk.exe
4060	chkdsk.exe
4060	chkdsk.exe
4060	chkdsk.exe
4060	chkdsk.exe
4060	chkdsk.exe
4060	chkdsk.exe
4060	chkdsk.exe
4060	chkdsk.exe
4060	chkdsk.exe
4060	chkdsk.exe
4060	chkdsk.exe
4060	chkdsk.exe
4060	chkdsk.exe
4060	chkdsk.exe
4060	chkdsk.exe
4060	chkdsk.exe
4060	chkdsk.exe
4060	chkdsk.exe
4060	chkdsk.exe

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

SWIFTY COPY.exechkdsk.exe

pid process

676 SWIFTY COPY.exe
676 SWIFTY COPY.exe
676 SWIFTY COPY.exe
676 SWIFTY COPY.exe
4060 chkdsk.exe
4060 chkdsk.exe

pid	process
676	SWIFTY COPY.exe
676	SWIFTY COPY.exe
676	SWIFTY COPY.exe
676	SWIFTY COPY.exe
4060	chkdsk.exe
4060	chkdsk.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

Processes:

SWIFTY COPY.exeSWIFTY COPY.exeExplorer.EXEchkdsk.exe

description	pid	process
Token: SeDebugPrivilege	816	SWIFTY COPY.exe
Token: SeDebugPrivilege	676	SWIFTY COPY.exe
Token: SeShutdownPrivilege	3048	Explorer.EXE
Token: SeCreatePagefilePrivilege	3048	Explorer.EXE
Token: SeShutdownPrivilege	3048	Explorer.EXE
Token: SeCreatePagefilePrivilege	3048	Explorer.EXE
Token: SeDebugPrivilege	4060	chkdsk.exe

Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

3048 Explorer.EXE

pid	process
3048	Explorer.EXE

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

SWIFTY COPY.exeExplorer.EXEchkdsk.exe

description	pid	process	target process
PID 816 wrote to memory of 3024	816	SWIFTY COPY.exe	schtasks.exe
PID 816 wrote to memory of 3024	816	SWIFTY COPY.exe	schtasks.exe
PID 816 wrote to memory of 3024	816	SWIFTY COPY.exe	schtasks.exe
PID 816 wrote to memory of 676	816	SWIFTY COPY.exe	SWIFTY COPY.exe
PID 816 wrote to memory of 676	816	SWIFTY COPY.exe	SWIFTY COPY.exe
PID 816 wrote to memory of 676	816	SWIFTY COPY.exe	SWIFTY COPY.exe
PID 816 wrote to memory of 676	816	SWIFTY COPY.exe	SWIFTY COPY.exe
PID 816 wrote to memory of 676	816	SWIFTY COPY.exe	SWIFTY COPY.exe
PID 816 wrote to memory of 676	816	SWIFTY COPY.exe	SWIFTY COPY.exe
PID 3048 wrote to memory of 4060	3048	Explorer.EXE	chkdsk.exe
PID 3048 wrote to memory of 4060	3048	Explorer.EXE	chkdsk.exe
PID 3048 wrote to memory of 4060	3048	Explorer.EXE	chkdsk.exe
PID 4060 wrote to memory of 1336	4060	chkdsk.exe	cmd.exe
PID 4060 wrote to memory of 1336	4060	chkdsk.exe	cmd.exe
PID 4060 wrote to memory of 1336	4060	chkdsk.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:3048

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:816

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KpYsLCogRWR" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDCC.tmp"
3⤵
- Creates scheduled task(s)
PID:3024

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:676

C:\Windows\SysWOW64\chkdsk.exe
"C:\Windows\SysWOW64\chkdsk.exe"
2⤵
- Suspicious use of SetThreadContext
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4060

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\SWIFTY COPY.exe"
3⤵
PID:1336

Network

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

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpDCC.tmp
MD5
299e1e0f25240c565997fd5b6c8e2742

SHA1
d52490bc08d38ad39c5afdb2c024c382b190c025

SHA256
8a7e454c7ef0ca47158bfd38a5796cf22cfc6650e9364d8d1616d342e408d144

SHA512
3dcecd2838804f1f7d6d4476851c9422006b71abbe964d5c9b357f1adc464b1ca64dc0d69b6f0f7317bed8688d13ceb38c1ede2f502e589ac658a9ebe6257b9b

Download Submit
memory/676-13-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/676-14-0x000000000041EB80-mapping.dmp

Download
memory/816-3-0x0000000000380000-0x0000000000381000-memory.dmp

Filesize
4KB

Download
memory/816-5-0x0000000005460000-0x0000000005461000-memory.dmp

Filesize
4KB

Download
memory/816-6-0x0000000004DF0000-0x0000000004DFE000-memory.dmp

Filesize
56KB

Download
memory/816-7-0x0000000005990000-0x0000000005991000-memory.dmp

Filesize
4KB

Download
memory/816-8-0x0000000004F30000-0x0000000004F31000-memory.dmp

Filesize
4KB

Download
memory/816-9-0x0000000006110000-0x0000000006170000-memory.dmp

Filesize
384KB

Download
memory/816-10-0x0000000006210000-0x0000000006211000-memory.dmp

Filesize
4KB

Download
memory/816-2-0x0000000074070000-0x000000007475E000-memory.dmp

Filesize
6.9MB

Download
memory/1336-18-0x0000000000000000-mapping.dmp

Download
memory/3024-11-0x0000000000000000-mapping.dmp

Download
memory/3048-20-0x0000000005AA0000-0x0000000005BC9000-memory.dmp

Filesize
1.2MB

Download
memory/4060-16-0x0000000000C70000-0x0000000000C7A000-memory.dmp

Filesize
40KB

Download
memory/4060-17-0x0000000000C70000-0x0000000000C7A000-memory.dmp

Filesize
40KB

Download
memory/4060-15-0x0000000000000000-mapping.dmp

Download
memory/4060-19-0x00000000066A0000-0x00000000067C1000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads