formbook | 0220dc58a3d0e4335523e39b8886eafd4f23aca08020f6a7bb2e2eaf1f9d54d5

General

Target

PP-200446-FDA.exe
Size

919KB
MD5

9be9423c9ffddaae3deeba862a7ddd07
SHA1

d7be54756136d3a7becbdace6d964de692a62e9a
SHA256

f0015592877dde5dfcd0da20d585c611c5b8c2ac9a66b794d4cdc882014f2b76
SHA512

a9daab4511d2208b3894a7709184aa3d3d89ec9c36f722d4958573f63c00b7e17270361078a8164b2a90ec1c72129b72dc2670721479434ae057addd0be06c0f
SSDEEP

12288:mHyDZHdP+eCSmbT4lwVBWVow4T7twjFl2w8fRMdVjbfdvYrGvwthL8GOvgetMUIk:PDFCt8lwrk4qhkwqRMvjbl8GotFa6QP

Score

10^/10

formbook py25 discovery execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

py25

Decoy

ezani.fun

rsteknik.online

200mzeus.digital

5497.one

ragonflyers.biz

rome.photos

2142.vip

ise-en-mots.net

tickmangifts.store

thostransporteselogistica.shop

utomation-tools-36376.bond

okyo-tax-expert-459376580.today

azettellm.school

aafarzaneh-emer6.rest

aakoub-mc.xyz

linko-es-playmarket.store

ohr.xyz

ejic.online

iwagarden.net

ealip.net

Signatures

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

Formbook payload 2 IoCs

rat

resource	yara_rule
behavioral1/memory/2888-19-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2240-24-0x00000000000E0000-0x000000000010F000-memory.dmp	formbook

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2680	powershell.exe

Deletes itself 1 IoCs

pid	Process
2648	cmd.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2328 set thread context of 2888	2328	PP-200446-FDA.exe	35
PID 2888 set thread context of 1248	2888	PP-200446-FDA.exe	21
PID 2240 set thread context of 1248	2240	wlanext.exe	21

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 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	PP-200446-FDA.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wlanext.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2784	schtasks.exe

Suspicious behavior: EnumeratesProcesses 27 IoCs

pid	Process
2888	PP-200446-FDA.exe
2888	PP-200446-FDA.exe
2680	powershell.exe
2240	wlanext.exe
2240	wlanext.exe
2240	wlanext.exe
2240	wlanext.exe
2240	wlanext.exe
2240	wlanext.exe
2240	wlanext.exe
2240	wlanext.exe
2240	wlanext.exe
2240	wlanext.exe
2240	wlanext.exe
2240	wlanext.exe
2240	wlanext.exe
2240	wlanext.exe
2240	wlanext.exe
2240	wlanext.exe
2240	wlanext.exe
2240	wlanext.exe
2240	wlanext.exe
2240	wlanext.exe
2240	wlanext.exe
2240	wlanext.exe
2240	wlanext.exe
2240	wlanext.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
2888	PP-200446-FDA.exe
2888	PP-200446-FDA.exe
2888	PP-200446-FDA.exe
2240	wlanext.exe
2240	wlanext.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2888	PP-200446-FDA.exe
Token: SeDebugPrivilege	2680	powershell.exe
Token: SeDebugPrivilege	2240	wlanext.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 2328 wrote to memory of 2680	2328	PP-200446-FDA.exe	31
PID 2328 wrote to memory of 2680	2328	PP-200446-FDA.exe	31
PID 2328 wrote to memory of 2680	2328	PP-200446-FDA.exe	31
PID 2328 wrote to memory of 2680	2328	PP-200446-FDA.exe	31
PID 2328 wrote to memory of 2784	2328	PP-200446-FDA.exe	33
PID 2328 wrote to memory of 2784	2328	PP-200446-FDA.exe	33
PID 2328 wrote to memory of 2784	2328	PP-200446-FDA.exe	33
PID 2328 wrote to memory of 2784	2328	PP-200446-FDA.exe	33
PID 2328 wrote to memory of 2888	2328	PP-200446-FDA.exe	35
PID 2328 wrote to memory of 2888	2328	PP-200446-FDA.exe	35
PID 2328 wrote to memory of 2888	2328	PP-200446-FDA.exe	35
PID 2328 wrote to memory of 2888	2328	PP-200446-FDA.exe	35
PID 2328 wrote to memory of 2888	2328	PP-200446-FDA.exe	35
PID 2328 wrote to memory of 2888	2328	PP-200446-FDA.exe	35
PID 2328 wrote to memory of 2888	2328	PP-200446-FDA.exe	35
PID 1248 wrote to memory of 2240	1248	Explorer.EXE	36
PID 1248 wrote to memory of 2240	1248	Explorer.EXE	36
PID 1248 wrote to memory of 2240	1248	Explorer.EXE	36
PID 1248 wrote to memory of 2240	1248	Explorer.EXE	36
PID 2240 wrote to memory of 2648	2240	wlanext.exe	37
PID 2240 wrote to memory of 2648	2240	wlanext.exe	37
PID 2240 wrote to memory of 2648	2240	wlanext.exe	37
PID 2240 wrote to memory of 2648	2240	wlanext.exe	37

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1248
- C:\Users\Admin\AppData\Local\Temp\PP-200446-FDA.exe
  "C:\Users\Admin\AppData\Local\Temp\PP-200446-FDA.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2328
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\YDmaIYh.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2680
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\YDmaIYh" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3727.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:2784
- - C:\Users\Admin\AppData\Local\Temp\PP-200446-FDA.exe
    "C:\Users\Admin\AppData\Local\Temp\PP-200446-FDA.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2888
- C:\Windows\SysWOW64\wlanext.exe
  "C:\Windows\SysWOW64\wlanext.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2240
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\PP-200446-FDA.exe"
    3⤵
    - Deletes itself
    - System Location Discovery: System Language Discovery
    PID:2648

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp3727.tmp

Filesize
1KB

MD5
3c80edb20fe3972506ca19f3256d41fd

SHA1
f5a61cf76761b0b787d13e92ac1555412fa67a64

SHA256
5f49132ca63db663ed3980992bbd097cf9aa7bd1e40e8ede4fe9b8217bce9206

SHA512
82e875944329850303442e104287784bb33d892005d0902b8c5389e3e948b28a2e51552910bc53f5f7c6165e57912354a69713f1d1eea7b3f9818a09897b8f74

Download Submit
memory/1248-25-0x0000000000330000-0x0000000000430000-memory.dmp

Filesize
1024KB

Download
memory/1248-21-0x0000000000010000-0x0000000000020000-memory.dmp

Filesize
64KB

Download
memory/2240-24-0x00000000000E0000-0x000000000010F000-memory.dmp

Filesize
188KB

Download
memory/2240-23-0x00000000000B0000-0x00000000000C6000-memory.dmp

Filesize
88KB

Download
memory/2328-22-0x00000000749C0000-0x00000000750AE000-memory.dmp

Filesize
6.9MB

Download
memory/2328-6-0x00000000076B0000-0x0000000007728000-memory.dmp

Filesize
480KB

Download
memory/2328-5-0x00000000749C0000-0x00000000750AE000-memory.dmp

Filesize
6.9MB

Download
memory/2328-0-0x00000000749CE000-0x00000000749CF000-memory.dmp

Filesize
4KB

Download
memory/2328-4-0x00000000749CE000-0x00000000749CF000-memory.dmp

Filesize
4KB

Download
memory/2328-3-0x0000000000840000-0x000000000085C000-memory.dmp

Filesize
112KB

Download
memory/2328-2-0x00000000749C0000-0x00000000750AE000-memory.dmp

Filesize
6.9MB

Download
memory/2328-1-0x0000000000D50000-0x0000000000E3C000-memory.dmp

Filesize
944KB

Download
memory/2888-19-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2888-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2888-14-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2888-16-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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