formbook | 3d0400fb45ebf52e42f40e3c6c3c246a6c1e1550f8b974b848f57a4294084162

General

Target

Best quotations.exe
Size

1.3MB
MD5

7011f702f15e308ff767be16a05a2e67
SHA1

7ca29e8daa2127e674c67287cd265c68a63e0be3
SHA256

3d0400fb45ebf52e42f40e3c6c3c246a6c1e1550f8b974b848f57a4294084162
SHA512

e31f3d7d61236806bf82c09ffcc4024420180b457c8afb40706d03158b0c7bfb53109d8c422053d4845925859b0cc13649057d111bfa6dee2d4b54fb8a32dd43
SSDEEP

12288:AkgHCeMnTDHNXPxnpeb2DKoD9Pd9kXvVcfyPq9+RSLjA/f2LYr8YehtkdQ54mMSq:K7M3hDeb27Pd6VKZ1ubI1hF4mMSQO

Score

10^/10

formbook ng04 rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

ng04

Decoy

tevimaq.com

easterspecialtystore.com

smartlever.tech

10312.uk

tanjawiharbi.co.uk

471338.com

horusventure.com

empress-care.com

sinrian.com

465951.com

aemsti.com

nxcourier.com

stargatefarms.com

lalyquainvestment.com

dailysportsadvice.com

justlistmoore.com

stoneonroll.online

tatianakolomiets.com

barcodebbm.com

protectorship.world

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
behavioral2/memory/4840-139-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/4840-145-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/5060-148-0x00000000004F0000-0x000000000051F000-memory.dmp	formbook
behavioral2/memory/5060-152-0x00000000004F0000-0x000000000051F000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

Processes:

Best quotations.exeBest quotations.exechkdsk.exe

description	pid	process	target process
PID 4084 set thread context of 4840	4084	Best quotations.exe	Best quotations.exe
PID 4840 set thread context of 3092	4840	Best quotations.exe	Explorer.EXE
PID 5060 set thread context of 3092	5060	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 34 IoCs

Processes:

Best quotations.exechkdsk.exe

pid	process
4840	Best quotations.exe
4840	Best quotations.exe
4840	Best quotations.exe
4840	Best quotations.exe
5060	chkdsk.exe
5060	chkdsk.exe
5060	chkdsk.exe
5060	chkdsk.exe
5060	chkdsk.exe
5060	chkdsk.exe
5060	chkdsk.exe
5060	chkdsk.exe
5060	chkdsk.exe
5060	chkdsk.exe
5060	chkdsk.exe
5060	chkdsk.exe
5060	chkdsk.exe
5060	chkdsk.exe
5060	chkdsk.exe
5060	chkdsk.exe
5060	chkdsk.exe
5060	chkdsk.exe
5060	chkdsk.exe
5060	chkdsk.exe
5060	chkdsk.exe
5060	chkdsk.exe
5060	chkdsk.exe
5060	chkdsk.exe
5060	chkdsk.exe
5060	chkdsk.exe
5060	chkdsk.exe
5060	chkdsk.exe
5060	chkdsk.exe
5060	chkdsk.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

3092 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

Best quotations.exechkdsk.exe

pid process

4840 Best quotations.exe
4840 Best quotations.exe
4840 Best quotations.exe
5060 chkdsk.exe
5060 chkdsk.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Best quotations.exechkdsk.exe

description pid process

Token: SeDebugPrivilege 4840 Best quotations.exe
Token: SeDebugPrivilege 5060 chkdsk.exe

pid	process
3092	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	4840	Best quotations.exe
Token: SeDebugPrivilege	5060	chkdsk.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

Best quotations.exeExplorer.EXEchkdsk.exe

description	pid	process	target process
PID 4084 wrote to memory of 4840	4084	Best quotations.exe	Best quotations.exe
PID 4084 wrote to memory of 4840	4084	Best quotations.exe	Best quotations.exe
PID 4084 wrote to memory of 4840	4084	Best quotations.exe	Best quotations.exe
PID 4084 wrote to memory of 4840	4084	Best quotations.exe	Best quotations.exe
PID 4084 wrote to memory of 4840	4084	Best quotations.exe	Best quotations.exe
PID 4084 wrote to memory of 4840	4084	Best quotations.exe	Best quotations.exe
PID 3092 wrote to memory of 5060	3092	Explorer.EXE	chkdsk.exe
PID 3092 wrote to memory of 5060	3092	Explorer.EXE	chkdsk.exe
PID 3092 wrote to memory of 5060	3092	Explorer.EXE	chkdsk.exe
PID 5060 wrote to memory of 3864	5060	chkdsk.exe	cmd.exe
PID 5060 wrote to memory of 3864	5060	chkdsk.exe	cmd.exe
PID 5060 wrote to memory of 3864	5060	chkdsk.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\Best quotations.exe
"C:\Users\Admin\AppData\Local\Temp\Best quotations.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4084

C:\Users\Admin\AppData\Local\Temp\Best quotations.exe
"C:\Users\Admin\AppData\Local\Temp\Best quotations.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:4840

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:3092

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:5060

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\Best quotations.exe"
3⤵
PID:3864

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/3092-143-0x0000000008620000-0x00000000087C4000-memory.dmp

Filesize
1.6MB

Download
memory/3092-153-0x0000000002C00000-0x0000000002CFE000-memory.dmp

Filesize
1016KB

Download
memory/3092-151-0x0000000002C00000-0x0000000002CFE000-memory.dmp

Filesize
1016KB

Download
memory/3864-146-0x0000000000000000-mapping.dmp

Download
memory/4084-137-0x0000000008ED0000-0x0000000008F36000-memory.dmp

Filesize
408KB

Download
memory/4084-136-0x0000000008E30000-0x0000000008ECC000-memory.dmp

Filesize
624KB

Download
memory/4084-133-0x0000000005A70000-0x0000000006014000-memory.dmp

Filesize
5.6MB

Download
memory/4084-134-0x00000000054C0000-0x0000000005552000-memory.dmp

Filesize
584KB

Download
memory/4084-135-0x00000000053F0000-0x00000000053FA000-memory.dmp

Filesize
40KB

Download
memory/4084-132-0x00000000008F0000-0x0000000000A48000-memory.dmp

Filesize
1.3MB

Download
memory/4840-142-0x0000000000FE0000-0x0000000000FF5000-memory.dmp

Filesize
84KB

Download
memory/4840-145-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4840-141-0x00000000014A0000-0x00000000017EA000-memory.dmp

Filesize
3.3MB

Download
memory/4840-139-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4840-138-0x0000000000000000-mapping.dmp

Download
memory/5060-144-0x0000000000000000-mapping.dmp

Download
memory/5060-147-0x00000000005F0000-0x00000000005FA000-memory.dmp

Filesize
40KB

Download
memory/5060-148-0x00000000004F0000-0x000000000051F000-memory.dmp

Filesize
188KB

Download
memory/5060-149-0x0000000000D60000-0x00000000010AA000-memory.dmp

Filesize
3.3MB

Download
memory/5060-150-0x0000000000C60000-0x0000000000CF4000-memory.dmp

Filesize
592KB

Download
memory/5060-152-0x00000000004F0000-0x000000000051F000-memory.dmp

Filesize
188KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads