formbook | b64d445b57b68f8150535a837f45c57ae912f6276cb35422bf82a2822ffc3c70

Resubmissions

20/09/2024, 17:09

240920-vplxvaxhkq 10

13/08/2024, 21:30

240813-1chybaxbnh 10

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
13/08/2024, 21:30

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General

Target

COMMERCAIL INVOICE AND DHL AWB TRACKING DETAILS.exe
Size

1.1MB
MD5

6bbfded2baa5a18cc97d10516ee91c78
SHA1

9e39944c9d057d134b119c677be07975704e546e
SHA256

636597dd8c59135be43119197ee60db2268abaa5d8a60f4c0ac296acd9dc444f
SHA512

4d952c2ed6a876bd639b2a9e4baa5eeadbf01f314bcd1a2c80da564c4594330a5b26dc351c528b5c0d574e7013b387349ce77a274257b0df902a48e707545605
SSDEEP

24576:nqDEvCTbMWu7rQYlBQcBiT6rprG8a4dz681iuw:nTvC/MTQYxsWR7a4h6Eiu

Score

10^/10

formbook jd21 discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

jd21

Decoy

bankownedproperties-0.bond

slab-leak-repair-74697.bond

tvtwenty20sr.top

scw-iot.net

circusenergy.online

030002787.xyz

propertiesforrentus11.bond

defi-banksystem.online

gkbet168.net

joycasino-ed46.top

sctttc-or.top

borghardt.xyz

therealtorpeddler.info

macexpress.online

bobbyharvey.store

dating-dd-de.info

thetrue.one

alqahtani.site

mahlubini.africa

truck-driver-jobs-42274.bond

Signatures

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

Formbook payload 1 IoCs

rat

resource	yara_rule
behavioral1/memory/2196-32-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\name.vbs	name.exe

Executes dropped EXE 1 IoCs

pid	Process
1876	name.exe

Loads dropped DLL 1 IoCs

pid	Process
2412	COMMERCAIL INVOICE AND DHL AWB TRACKING DETAILS.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/files/0x000800000001871e-13.dat	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1876 set thread context of 2196	1876	name.exe	31

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	COMMERCAIL INVOICE AND DHL AWB TRACKING DETAILS.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	name.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1876	name.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
2412	COMMERCAIL INVOICE AND DHL AWB TRACKING DETAILS.exe
2412	COMMERCAIL INVOICE AND DHL AWB TRACKING DETAILS.exe
1876	name.exe
1876	name.exe

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
2412	COMMERCAIL INVOICE AND DHL AWB TRACKING DETAILS.exe
2412	COMMERCAIL INVOICE AND DHL AWB TRACKING DETAILS.exe
1876	name.exe
1876	name.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2412 wrote to memory of 1876	2412	COMMERCAIL INVOICE AND DHL AWB TRACKING DETAILS.exe	30
PID 2412 wrote to memory of 1876	2412	COMMERCAIL INVOICE AND DHL AWB TRACKING DETAILS.exe	30
PID 2412 wrote to memory of 1876	2412	COMMERCAIL INVOICE AND DHL AWB TRACKING DETAILS.exe	30
PID 2412 wrote to memory of 1876	2412	COMMERCAIL INVOICE AND DHL AWB TRACKING DETAILS.exe	30
PID 1876 wrote to memory of 2196	1876	name.exe	31
PID 1876 wrote to memory of 2196	1876	name.exe	31
PID 1876 wrote to memory of 2196	1876	name.exe	31
PID 1876 wrote to memory of 2196	1876	name.exe	31
PID 1876 wrote to memory of 2196	1876	name.exe	31

C:\Users\Admin\AppData\Local\Temp\COMMERCAIL INVOICE AND DHL AWB TRACKING DETAILS.exe
"C:\Users\Admin\AppData\Local\Temp\COMMERCAIL INVOICE AND DHL AWB TRACKING DETAILS.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2412
- C:\Users\Admin\AppData\Local\directory\name.exe
  "C:\Users\Admin\AppData\Local\Temp\COMMERCAIL INVOICE AND DHL AWB TRACKING DETAILS.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:1876
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\COMMERCAIL INVOICE AND DHL AWB TRACKING DETAILS.exe"
    3⤵
    PID:2196

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\molecast

Filesize
28KB

MD5
ee4cf49f57dbe9b317975148fc646c5a

SHA1
d108703eb6fcd1cce8ec0d2ef6cd0a8724de207d

SHA256
b9d18f83221f16f2f21ff6596e108562172c0e51ee1e78fae29fd4d512f9dc54

SHA512
5178a4e46d5d964f6ae9352749dcb29402ac6f75f85b117d4179fb04af1fd4faf8c2f588d1cb62d107e67fa9a3c4212c5c60bd9ada662f7989eec9acdf6732da

Download Submit
\Users\Admin\AppData\Local\directory\name.exe

Filesize
1.1MB

MD5
6bbfded2baa5a18cc97d10516ee91c78

SHA1
9e39944c9d057d134b119c677be07975704e546e

SHA256
636597dd8c59135be43119197ee60db2268abaa5d8a60f4c0ac296acd9dc444f

SHA512
4d952c2ed6a876bd639b2a9e4baa5eeadbf01f314bcd1a2c80da564c4594330a5b26dc351c528b5c0d574e7013b387349ce77a274257b0df902a48e707545605

Download Submit
memory/2196-32-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2412-11-0x0000000000160000-0x0000000000164000-memory.dmp

Filesize
16KB

Download