formbook | b0d65cf9bd6e65d3d8681b4366ceaa50cebea2895a960a2ea9972fe07a09d614

Analysis

max time kernel
149s
max time network
136s
platform
windows7_x64
resource
win7-en-20211208
submitted
18/01/2022, 08:21

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General

Target
QUOTATION-PDF- SCAN COPY.exe
Size 402KB
Sample220118-j81dssadhq
SHA256 b0d65cf9bd6e65d3d8681b4366ceaa50cebea2895a960a2ea9972fe07a09d614
MD5 a6289ded7623666b11681d5a3d33539b
SHA1 25666ad2f60cd0a2852b59cccb0dd27447eddd9a
SHA512 a160798aaf3db9aa05d24d45a0a23bb45a9aee61c35b7c15139d36db6bbf0d247e1ce143adb87a7092a04db4e1b355596bf9b6dd8ae6d1b5126e4dfd40ec0402
MD5 SHA1 SHA512

Score

10^/10

formbook m17y rat spyware stealer suricata trojan

Malware Config

Extracted

Family

formbook

Version

Campaign

m17y

Decoy

dental-implants-us-prices.site
eolegends.online
drskinstudio.com
miamivideomapping.com
cqytwater.com
fesfe.net
dlautostore.com
wwwpledge.com
trynutiliti.com
551milesoak.com
jemmetalfab.com
teamtrinitysellsncarolina.com
injurypersonallawyer.com
r3qcf2.xyz
djellaba-boutique.com
t6fwagd.xyz
lm-upto100.com
shyashijz.com
classicbasilicata.com
exactias.com
veocap.xyz
jf-cap.com
oldtraditionstattooparlor.com
egyptshipping.xyz
bdcuhg.com
stecmedia.com
pornvideohall.com
3scy.com
ltmyj.com
supercarniceriasgonvi.com
sdjiahengjixie.com
silvertiaras.com
sedahet.com
peinturefleuri.com
rainfall3d.com
warezhq.com
hsdayp.com
ukhtanytm.com
womensboxing.club
cathayspacific.com
4442tv.com
mekanoshos.com
nomihhealth.com
j3gscd.xyz
kamagranorx.com
hillsidefirm.com
basebastill.com
pureoemo.com
indebtednotable.xyz
odrowiwad.xyz
thenatlali.com
tradeonlink.com
illinimidgets.com
dvtrskgsn.com
efcapcongress.com
girlbest.store
langcustomhomes.net
oncehua.com
corendonnorway.com
streetport.info
3696666.com
ivmmo.biz
doctorfinder.icu
deliriumvery.com
dty191.com

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata

Formbook Payload 2 IoCs

rat

resource	yara_rule
behavioral1/memory/1800-63-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/1196-72-0x0000000000080000-0x00000000000AF000-memory.dmp	formbook

Deletes itself 1 IoCs

pid	Process
1812	cmd.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1516 set thread context of 1800	1516	QUOTATION-PDF- SCAN COPY.exe	31
PID 1800 set thread context of 1412	1800	QUOTATION-PDF- SCAN COPY.exe	17
PID 1196 set thread context of 1412	1196	netsh.exe	17

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

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

pid	Process
804	schtasks.exe

Suspicious behavior: EnumeratesProcesses 24 IoCs

pid	Process
1800	QUOTATION-PDF- SCAN COPY.exe
1800	QUOTATION-PDF- SCAN COPY.exe
1340	powershell.exe
1196	netsh.exe
1196	netsh.exe
1196	netsh.exe
1196	netsh.exe
1196	netsh.exe
1196	netsh.exe
1196	netsh.exe
1196	netsh.exe
1196	netsh.exe
1196	netsh.exe
1196	netsh.exe
1196	netsh.exe
1196	netsh.exe
1196	netsh.exe
1196	netsh.exe
1196	netsh.exe
1196	netsh.exe
1196	netsh.exe
1196	netsh.exe
1196	netsh.exe
1196	netsh.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
1800	QUOTATION-PDF- SCAN COPY.exe
1800	QUOTATION-PDF- SCAN COPY.exe
1800	QUOTATION-PDF- SCAN COPY.exe
1196	netsh.exe
1196	netsh.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1800	QUOTATION-PDF- SCAN COPY.exe
Token: SeDebugPrivilege	1340	powershell.exe
Token: SeDebugPrivilege	1196	netsh.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1412	Explorer.EXE
1412	Explorer.EXE

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1412	Explorer.EXE
1412	Explorer.EXE

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 1516 wrote to memory of 1340	1516	QUOTATION-PDF- SCAN COPY.exe	27
PID 1516 wrote to memory of 1340	1516	QUOTATION-PDF- SCAN COPY.exe	27
PID 1516 wrote to memory of 1340	1516	QUOTATION-PDF- SCAN COPY.exe	27
PID 1516 wrote to memory of 1340	1516	QUOTATION-PDF- SCAN COPY.exe	27
PID 1516 wrote to memory of 804	1516	QUOTATION-PDF- SCAN COPY.exe	29
PID 1516 wrote to memory of 804	1516	QUOTATION-PDF- SCAN COPY.exe	29
PID 1516 wrote to memory of 804	1516	QUOTATION-PDF- SCAN COPY.exe	29
PID 1516 wrote to memory of 804	1516	QUOTATION-PDF- SCAN COPY.exe	29
PID 1516 wrote to memory of 1800	1516	QUOTATION-PDF- SCAN COPY.exe	31
PID 1516 wrote to memory of 1800	1516	QUOTATION-PDF- SCAN COPY.exe	31
PID 1516 wrote to memory of 1800	1516	QUOTATION-PDF- SCAN COPY.exe	31
PID 1516 wrote to memory of 1800	1516	QUOTATION-PDF- SCAN COPY.exe	31
PID 1516 wrote to memory of 1800	1516	QUOTATION-PDF- SCAN COPY.exe	31
PID 1516 wrote to memory of 1800	1516	QUOTATION-PDF- SCAN COPY.exe	31
PID 1516 wrote to memory of 1800	1516	QUOTATION-PDF- SCAN COPY.exe	31
PID 1412 wrote to memory of 1196	1412	Explorer.EXE	32
PID 1412 wrote to memory of 1196	1412	Explorer.EXE	32
PID 1412 wrote to memory of 1196	1412	Explorer.EXE	32
PID 1412 wrote to memory of 1196	1412	Explorer.EXE	32
PID 1196 wrote to memory of 1812	1196	netsh.exe	33
PID 1196 wrote to memory of 1812	1196	netsh.exe	33
PID 1196 wrote to memory of 1812	1196	netsh.exe	33
PID 1196 wrote to memory of 1812	1196	netsh.exe	33

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1412
- C:\Users\Admin\AppData\Local\Temp\QUOTATION-PDF- SCAN COPY.exe
  "C:\Users\Admin\AppData\Local\Temp\QUOTATION-PDF- SCAN COPY.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:1516
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\hLPZERniYoGl.exe"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1340
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hLPZERniYoGl" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6401.tmp"
    3⤵
    - Creates scheduled task(s)
    PID:804
- - C:\Users\Admin\AppData\Local\Temp\QUOTATION-PDF- SCAN COPY.exe
    "C:\Users\Admin\AppData\Local\Temp\QUOTATION-PDF- SCAN COPY.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:1800
- C:\Windows\SysWOW64\netsh.exe
  "C:\Windows\SysWOW64\netsh.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1196
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\QUOTATION-PDF- SCAN COPY.exe"
    3⤵
    - Deletes itself
    PID:1812

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1196-74-0x0000000000B20000-0x0000000000BB4000-memory.dmp

Download

memory/1196-73-0x0000000000BD0000-0x0000000000ED3000-memory.dmp

Download

memory/1196-72-0x0000000000080000-0x00000000000AF000-memory.dmp

Download

memory/1196-71-0x0000000001010000-0x000000000102B000-memory.dmp

Download

memory/1340-65-0x0000000002440000-0x000000000308A000-memory.dmp

Download

memory/1340-69-0x0000000002440000-0x000000000308A000-memory.dmp

Download

memory/1412-75-0x0000000004A30000-0x0000000004AF6000-memory.dmp

Download

memory/1412-70-0x0000000006D60000-0x0000000006ECB000-memory.dmp

Download

memory/1516-57-0x0000000004D40000-0x0000000004DA6000-memory.dmp

Download

memory/1516-53-0x00000000012D0000-0x000000000133A000-memory.dmp

Download

memory/1516-56-0x0000000000C60000-0x0000000000C61000-memory.dmp

Download

memory/1516-55-0x00000000003C0000-0x00000000003D0000-memory.dmp

Download

memory/1516-54-0x0000000075AB1000-0x0000000075AB3000-memory.dmp

Download

memory/1800-67-0x0000000000890000-0x0000000000C93000-memory.dmp

Download

memory/1800-68-0x0000000000180000-0x0000000000195000-memory.dmp

Download

memory/1800-63-0x0000000000400000-0x000000000042F000-memory.dmp

Download

memory/1800-61-0x0000000000400000-0x000000000042F000-memory.dmp

Download

memory/1800-60-0x0000000000400000-0x000000000042F000-memory.dmp

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