formbook | 6b112d62c9d5722e71733aebafd86f5ac0a45c71a6776650f9505e239b7d8f8e

General

Target

6b112d62c9d5722e71733aebafd86f5ac0a45c71a6776650f9505e239b7d8f8e.exe
Size

755KB
MD5

d1204a9f635be18db9fda3f9726a3df9
SHA1

652ed4051c171c6decdbbe8a5c724831574453f7
SHA256

6b112d62c9d5722e71733aebafd86f5ac0a45c71a6776650f9505e239b7d8f8e
SHA512

629a76bde6aa37ba01c91ea598e41c2c2175ce47deca8f4173534bc439f819e80adc0d83caba5745a94b580c3701c8297d776a553741d5f9506062068ed6e966

Score

10^/10

formbook rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

C2

http://www.jerkerings.com/mnf/

Decoy

freeedomfencemn.com

corse-pollens.com

gellyc.com

mindplusgrind.com

gzrikang.com

horukac.com

aswaqina.com

lawofficeofjimhankey.com

everyoneshoroscope.com

freisaq.com

khimyoga.com

usmarketingdigital.com

artistagospel.com

stop-moskitos.com

sertecbasicos.com

mvmontessori.net

duke-a-website.com

arcaneunlocked.com

turnershydrographics.com

bipbopbling.com

Signatures

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

Formbook Payload 2 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/428-6-0x0000000000400000-0x000000000042E000-memory.dmp	formbook
behavioral1/memory/428-7-0x000000000041EB10-mapping.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

Processes:

6b112d62c9d5722e71733aebafd86f5ac0a45c71a6776650f9505e239b7d8f8e.exe

description	pid	process	target process
PID 644 set thread context of 428	644	6b112d62c9d5722e71733aebafd86f5ac0a45c71a6776650f9505e239b7d8f8e.exe	6b112d62c9d5722e71733aebafd86f5ac0a45c71a6776650f9505e239b7d8f8e.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

1416 schtasks.exe

pid	process
1416	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

6b112d62c9d5722e71733aebafd86f5ac0a45c71a6776650f9505e239b7d8f8e.exe6b112d62c9d5722e71733aebafd86f5ac0a45c71a6776650f9505e239b7d8f8e.exe

pid	process
644	6b112d62c9d5722e71733aebafd86f5ac0a45c71a6776650f9505e239b7d8f8e.exe
644	6b112d62c9d5722e71733aebafd86f5ac0a45c71a6776650f9505e239b7d8f8e.exe
644	6b112d62c9d5722e71733aebafd86f5ac0a45c71a6776650f9505e239b7d8f8e.exe
428	6b112d62c9d5722e71733aebafd86f5ac0a45c71a6776650f9505e239b7d8f8e.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

6b112d62c9d5722e71733aebafd86f5ac0a45c71a6776650f9505e239b7d8f8e.exe

description pid process

Token: SeDebugPrivilege 644 6b112d62c9d5722e71733aebafd86f5ac0a45c71a6776650f9505e239b7d8f8e.exe

description	pid	process
Token: SeDebugPrivilege	644	6b112d62c9d5722e71733aebafd86f5ac0a45c71a6776650f9505e239b7d8f8e.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

6b112d62c9d5722e71733aebafd86f5ac0a45c71a6776650f9505e239b7d8f8e.exe

C:\Users\Admin\AppData\Local\Temp\6b112d62c9d5722e71733aebafd86f5ac0a45c71a6776650f9505e239b7d8f8e.exe
"C:\Users\Admin\AppData\Local\Temp\6b112d62c9d5722e71733aebafd86f5ac0a45c71a6776650f9505e239b7d8f8e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:644

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\tWlheYLXvcta" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEE83.tmp"
2⤵
- Creates scheduled task(s)
PID:1416

C:\Users\Admin\AppData\Local\Temp\6b112d62c9d5722e71733aebafd86f5ac0a45c71a6776650f9505e239b7d8f8e.exe
"C:\Users\Admin\AppData\Local\Temp\6b112d62c9d5722e71733aebafd86f5ac0a45c71a6776650f9505e239b7d8f8e.exe"
2⤵
PID:1008

C:\Users\Admin\AppData\Local\Temp\6b112d62c9d5722e71733aebafd86f5ac0a45c71a6776650f9505e239b7d8f8e.exe
"C:\Users\Admin\AppData\Local\Temp\6b112d62c9d5722e71733aebafd86f5ac0a45c71a6776650f9505e239b7d8f8e.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:428

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmpEE83.tmp
MD5
f65c579524c99ae8fb7929c092087c18

SHA1
179de779e424c5b3cf988ac978e17724c90e59c7

SHA256
f2b49ea235683fe233a7e2fb6c39f222cb84bc60622203c00e65946f9ba0c1e2

SHA512
11cde1ddb8d8c2a11ea7b8aadea4e7680784087e87cb3fcbb733f3171be95b76913920a18f1d62311c0e5da7c416876bcf6cbb1cb82bc1a93796816273dc6a4f

Download Submit
memory/428-6-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/428-7-0x000000000041EB10-mapping.dmp

Download
memory/428-10-0x0000000000CC0000-0x0000000000FC3000-memory.dmp

Filesize
3.0MB

Download
memory/644-2-0x00000000765E1000-0x00000000765E3000-memory.dmp

Filesize
8KB

Download
memory/644-3-0x0000000000AA0000-0x0000000000AA1000-memory.dmp

Filesize
4KB

Download
memory/644-8-0x0000000000AA1000-0x0000000000AA2000-memory.dmp

Filesize
4KB

Download
memory/1416-4-0x0000000000000000-mapping.dmp

Download

description	pid	process	target process
PID 644 wrote to memory of 1416	644	6b112d62c9d5722e71733aebafd86f5ac0a45c71a6776650f9505e239b7d8f8e.exe	schtasks.exe
PID 644 wrote to memory of 1416	644	6b112d62c9d5722e71733aebafd86f5ac0a45c71a6776650f9505e239b7d8f8e.exe	schtasks.exe
PID 644 wrote to memory of 1416	644	6b112d62c9d5722e71733aebafd86f5ac0a45c71a6776650f9505e239b7d8f8e.exe	schtasks.exe
PID 644 wrote to memory of 1416	644	6b112d62c9d5722e71733aebafd86f5ac0a45c71a6776650f9505e239b7d8f8e.exe	schtasks.exe
PID 644 wrote to memory of 1008	644	6b112d62c9d5722e71733aebafd86f5ac0a45c71a6776650f9505e239b7d8f8e.exe	6b112d62c9d5722e71733aebafd86f5ac0a45c71a6776650f9505e239b7d8f8e.exe
PID 644 wrote to memory of 1008	644	6b112d62c9d5722e71733aebafd86f5ac0a45c71a6776650f9505e239b7d8f8e.exe	6b112d62c9d5722e71733aebafd86f5ac0a45c71a6776650f9505e239b7d8f8e.exe
PID 644 wrote to memory of 1008	644	6b112d62c9d5722e71733aebafd86f5ac0a45c71a6776650f9505e239b7d8f8e.exe	6b112d62c9d5722e71733aebafd86f5ac0a45c71a6776650f9505e239b7d8f8e.exe
PID 644 wrote to memory of 1008	644	6b112d62c9d5722e71733aebafd86f5ac0a45c71a6776650f9505e239b7d8f8e.exe	6b112d62c9d5722e71733aebafd86f5ac0a45c71a6776650f9505e239b7d8f8e.exe
PID 644 wrote to memory of 428	644	6b112d62c9d5722e71733aebafd86f5ac0a45c71a6776650f9505e239b7d8f8e.exe	6b112d62c9d5722e71733aebafd86f5ac0a45c71a6776650f9505e239b7d8f8e.exe
PID 644 wrote to memory of 428	644	6b112d62c9d5722e71733aebafd86f5ac0a45c71a6776650f9505e239b7d8f8e.exe	6b112d62c9d5722e71733aebafd86f5ac0a45c71a6776650f9505e239b7d8f8e.exe
PID 644 wrote to memory of 428	644	6b112d62c9d5722e71733aebafd86f5ac0a45c71a6776650f9505e239b7d8f8e.exe	6b112d62c9d5722e71733aebafd86f5ac0a45c71a6776650f9505e239b7d8f8e.exe
PID 644 wrote to memory of 428	644	6b112d62c9d5722e71733aebafd86f5ac0a45c71a6776650f9505e239b7d8f8e.exe	6b112d62c9d5722e71733aebafd86f5ac0a45c71a6776650f9505e239b7d8f8e.exe
PID 644 wrote to memory of 428	644	6b112d62c9d5722e71733aebafd86f5ac0a45c71a6776650f9505e239b7d8f8e.exe	6b112d62c9d5722e71733aebafd86f5ac0a45c71a6776650f9505e239b7d8f8e.exe
PID 644 wrote to memory of 428	644	6b112d62c9d5722e71733aebafd86f5ac0a45c71a6776650f9505e239b7d8f8e.exe	6b112d62c9d5722e71733aebafd86f5ac0a45c71a6776650f9505e239b7d8f8e.exe
PID 644 wrote to memory of 428	644	6b112d62c9d5722e71733aebafd86f5ac0a45c71a6776650f9505e239b7d8f8e.exe	6b112d62c9d5722e71733aebafd86f5ac0a45c71a6776650f9505e239b7d8f8e.exe

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads