formbook | 86638c1e381b77cf90dd55e3cffeb1892e429d4389dcac150bab737ff471168e

General

Target

new order confirmation_details.com.exe
Size

1.0MB
MD5

fe575a54b7e0eeb2ab697fe89bfcbd5e
SHA1

682e76fcfe3c9522dbbfdad7e1c41e938a324305
SHA256

86638c1e381b77cf90dd55e3cffeb1892e429d4389dcac150bab737ff471168e
SHA512

35a18933acf8c4e6f80c0331fa39f0fe94ae833e5444cf8d94f4b4c5f20af6ec96232c3f595988780e32f0f3a67da10d3e99009664f08327fbb10e11a1384036
SSDEEP

12288:UlA0oSTV1DJu7VX06wmbAcJhBTyof88wFsyqW8nYrJ0NPJj+sgrWwAY2XK8m:UlGSRdJW8mUShBTybjJ0NPVDEW22Xy

Score

10^/10

formbook p94a rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

p94a

Decoy

wishgrove.com

parqueveiculos.com

spiderwebs.online

chulkanadham.com

cdtuan.net

zxazm.com

payment6528832.xyz

fengtaiol.com

bffsmovie.com

aliceseagerfitness.com

garisluruskonsulindo.website

analytical-gutter.net

ahcq8.com

fenyoga.com

ecleptic.cat

conjurecrafts.com

aquaway.date

apenpokkenschoonmaakbedrijf.com

zgramr.top

boweknives.site

Signatures

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

Formbook payload 5 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/580-63-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/580-64-0x000000000041F0F0-mapping.dmp	formbook
behavioral1/memory/580-66-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/268-73-0x0000000000080000-0x00000000000AF000-memory.dmp	formbook
behavioral1/memory/268-77-0x0000000000080000-0x00000000000AF000-memory.dmp	formbook

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1732 cmd.exe

pid	process
1732	cmd.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

new order confirmation_details.com.exenew order confirmation_details.com.exechkdsk.exe

description	pid	process	target process
PID 1600 set thread context of 580	1600	new order confirmation_details.com.exe	new order confirmation_details.com.exe
PID 580 set thread context of 1208	580	new order confirmation_details.com.exe	Explorer.EXE
PID 268 set thread context of 1208	268	chkdsk.exe	Explorer.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

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

Suspicious behavior: EnumeratesProcesses 19 IoCs

Processes:

new order confirmation_details.com.exechkdsk.exe

pid	process
580	new order confirmation_details.com.exe
580	new order confirmation_details.com.exe
268	chkdsk.exe
268	chkdsk.exe
268	chkdsk.exe
268	chkdsk.exe
268	chkdsk.exe
268	chkdsk.exe
268	chkdsk.exe
268	chkdsk.exe
268	chkdsk.exe
268	chkdsk.exe
268	chkdsk.exe
268	chkdsk.exe
268	chkdsk.exe
268	chkdsk.exe
268	chkdsk.exe
268	chkdsk.exe
268	chkdsk.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1208 Explorer.EXE

pid	process
1208	Explorer.EXE

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

new order confirmation_details.com.exechkdsk.exe

pid	process
580	new order confirmation_details.com.exe
580	new order confirmation_details.com.exe
580	new order confirmation_details.com.exe
268	chkdsk.exe
268	chkdsk.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

new order confirmation_details.com.exechkdsk.exe

description pid process

Token: SeDebugPrivilege 580 new order confirmation_details.com.exe
Token: SeDebugPrivilege 268 chkdsk.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1208 Explorer.EXE
1208 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1208 Explorer.EXE
1208 Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	580	new order confirmation_details.com.exe
Token: SeDebugPrivilege	268	chkdsk.exe

pid	process
1208	Explorer.EXE
1208	Explorer.EXE

pid	process
1208	Explorer.EXE
1208	Explorer.EXE

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

new order confirmation_details.com.exeExplorer.EXEchkdsk.exe

description	pid	process	target process
PID 1600 wrote to memory of 580	1600	new order confirmation_details.com.exe	new order confirmation_details.com.exe
PID 1600 wrote to memory of 580	1600	new order confirmation_details.com.exe	new order confirmation_details.com.exe
PID 1600 wrote to memory of 580	1600	new order confirmation_details.com.exe	new order confirmation_details.com.exe
PID 1600 wrote to memory of 580	1600	new order confirmation_details.com.exe	new order confirmation_details.com.exe
PID 1600 wrote to memory of 580	1600	new order confirmation_details.com.exe	new order confirmation_details.com.exe
PID 1600 wrote to memory of 580	1600	new order confirmation_details.com.exe	new order confirmation_details.com.exe
PID 1600 wrote to memory of 580	1600	new order confirmation_details.com.exe	new order confirmation_details.com.exe
PID 1208 wrote to memory of 268	1208	Explorer.EXE	chkdsk.exe
PID 1208 wrote to memory of 268	1208	Explorer.EXE	chkdsk.exe
PID 1208 wrote to memory of 268	1208	Explorer.EXE	chkdsk.exe
PID 1208 wrote to memory of 268	1208	Explorer.EXE	chkdsk.exe
PID 268 wrote to memory of 1732	268	chkdsk.exe	cmd.exe
PID 268 wrote to memory of 1732	268	chkdsk.exe	cmd.exe
PID 268 wrote to memory of 1732	268	chkdsk.exe	cmd.exe
PID 268 wrote to memory of 1732	268	chkdsk.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:1208

C:\Users\Admin\AppData\Local\Temp\new order confirmation_details.com.exe
"C:\Users\Admin\AppData\Local\Temp\new order confirmation_details.com.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1600

C:\Users\Admin\AppData\Local\Temp\new order confirmation_details.com.exe
"C:\Users\Admin\AppData\Local\Temp\new order confirmation_details.com.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:580

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:268

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\new order confirmation_details.com.exe"
3⤵
- Deletes itself
PID:1732

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

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

memory/268-70-0x0000000000000000-mapping.dmp

Download
memory/268-77-0x0000000000080000-0x00000000000AF000-memory.dmp

Filesize
188KB

Download
memory/268-75-0x00000000022E0000-0x0000000002373000-memory.dmp

Filesize
588KB

Download
memory/268-73-0x0000000000080000-0x00000000000AF000-memory.dmp

Filesize
188KB

Download
memory/268-74-0x0000000001F30000-0x0000000002233000-memory.dmp

Filesize
3.0MB

Download
memory/268-72-0x00000000003D0000-0x00000000003D7000-memory.dmp

Filesize
28KB

Download
memory/580-60-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/580-61-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/580-63-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/580-64-0x000000000041F0F0-mapping.dmp

Download
memory/580-66-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/580-67-0x00000000009B0000-0x0000000000CB3000-memory.dmp

Filesize
3.0MB

Download
memory/580-68-0x0000000000450000-0x0000000000464000-memory.dmp

Filesize
80KB

Download
memory/1208-69-0x0000000003C60000-0x0000000003DBE000-memory.dmp

Filesize
1.4MB

Download
memory/1208-80-0x000007FEA6630000-0x000007FEA663A000-memory.dmp

Filesize
40KB

Download
memory/1208-79-0x000007FEFA860000-0x000007FEFA9A3000-memory.dmp

Filesize
1.3MB

Download
memory/1208-78-0x0000000004AD0000-0x0000000004BAC000-memory.dmp

Filesize
880KB

Download
memory/1208-76-0x0000000004AD0000-0x0000000004BAC000-memory.dmp

Filesize
880KB

Download
memory/1600-56-0x0000000000570000-0x000000000058A000-memory.dmp

Filesize
104KB

Download
memory/1600-57-0x00000000005D0000-0x00000000005DC000-memory.dmp

Filesize
48KB

Download
memory/1600-58-0x0000000005D10000-0x0000000005DA8000-memory.dmp

Filesize
608KB

Download
memory/1600-55-0x00000000752B1000-0x00000000752B3000-memory.dmp

Filesize
8KB

Download
memory/1600-59-0x0000000002430000-0x000000000246E000-memory.dmp

Filesize
248KB

Download
memory/1600-54-0x00000000008A0000-0x00000000009B0000-memory.dmp

Filesize
1.1MB

Download
memory/1732-71-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads