formbook | f228af74ecf7302bb5e8d9ce8060a9aa3fc2bd583bd477e23543452cf1cebad6

General

Target

f228af74ecf7302bb5e8d9ce8060a9aa3fc2bd583bd477e23543452cf1cebad6.exe
Size

584KB
MD5

45209596ce41c4359e9006a940042763
SHA1

8559b5a187ee146a869301e5c0fb23a5c4510772
SHA256

f228af74ecf7302bb5e8d9ce8060a9aa3fc2bd583bd477e23543452cf1cebad6
SHA512

16828ed08e983b6fc1fce972ccfcea10dd0dccbf67602557b7071802d0f01e4754a63284ea05a9798cf7c8784d663ddc9d51fd601fe6f7b4407714b6bc3b1c39
SSDEEP

12288:VndZauZt06GQyWgYOsmLzFcWMphB2/VawLTl761wXK7WqpyK:5dZauZtP1VOsmLJcWMphQrHg870yK

Score

10^/10

formbook gy15 discovery execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

gy15

Decoy

hairsdeals.today

acob-saaad.buzz

9955.club

gild6222.vip

nline-shopping-56055.bond

lmadulles.top

utemodels.info

ighdd4675.online

nqqkk146.xyz

avasales.online

ortas-de-madeira.today

haad.xyz

races-dental-splints-15439.bond

hilohcreekpemf.online

rrivalgetaways.info

orktoday-2507-02-sap.click

eceriyayinlari.xyz

lsurfer.click

aston-saaae.buzz

etrot.pro

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

Processes:

resource	yara_rule
behavioral1/memory/2576-19-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2568-24-0x0000000000080000-0x00000000000AF000-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

Processes:

powershell.exe

pid	Process
2692	powershell.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

f228af74ecf7302bb5e8d9ce8060a9aa3fc2bd583bd477e23543452cf1cebad6.exeRegSvcs.exeNETSTAT.EXE

description	pid	Process	procid_target
PID 1392 set thread context of 2576	1392	f228af74ecf7302bb5e8d9ce8060a9aa3fc2bd583bd477e23543452cf1cebad6.exe	35
PID 2576 set thread context of 1208	2576	RegSvcs.exe	21
PID 2568 set thread context of 1208	2568	NETSTAT.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

Processes:

schtasks.exeNETSTAT.EXEcmd.exef228af74ecf7302bb5e8d9ce8060a9aa3fc2bd583bd477e23543452cf1cebad6.exepowershell.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	NETSTAT.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f228af74ecf7302bb5e8d9ce8060a9aa3fc2bd583bd477e23543452cf1cebad6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Gathers network information 2 TTPs 1 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command and Scripting Interpreter

T1059

Processes:

NETSTAT.EXE

pid	Process
2568	NETSTAT.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

Processes:

schtasks.exe

pid	Process
2372	schtasks.exe

Suspicious behavior: EnumeratesProcesses 28 IoCs

Processes:

f228af74ecf7302bb5e8d9ce8060a9aa3fc2bd583bd477e23543452cf1cebad6.exeRegSvcs.exepowershell.exeNETSTAT.EXE

pid	Process
1392	f228af74ecf7302bb5e8d9ce8060a9aa3fc2bd583bd477e23543452cf1cebad6.exe
1392	f228af74ecf7302bb5e8d9ce8060a9aa3fc2bd583bd477e23543452cf1cebad6.exe
2576	RegSvcs.exe
2576	RegSvcs.exe
2692	powershell.exe
2568	NETSTAT.EXE
2568	NETSTAT.EXE
2568	NETSTAT.EXE
2568	NETSTAT.EXE
2568	NETSTAT.EXE
2568	NETSTAT.EXE
2568	NETSTAT.EXE
2568	NETSTAT.EXE
2568	NETSTAT.EXE
2568	NETSTAT.EXE
2568	NETSTAT.EXE
2568	NETSTAT.EXE
2568	NETSTAT.EXE
2568	NETSTAT.EXE
2568	NETSTAT.EXE
2568	NETSTAT.EXE
2568	NETSTAT.EXE
2568	NETSTAT.EXE
2568	NETSTAT.EXE
2568	NETSTAT.EXE
2568	NETSTAT.EXE
2568	NETSTAT.EXE
2568	NETSTAT.EXE

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

RegSvcs.exeNETSTAT.EXE

pid	Process
2576	RegSvcs.exe
2576	RegSvcs.exe
2576	RegSvcs.exe
2568	NETSTAT.EXE
2568	NETSTAT.EXE

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

f228af74ecf7302bb5e8d9ce8060a9aa3fc2bd583bd477e23543452cf1cebad6.exeRegSvcs.exepowershell.exeNETSTAT.EXE

description	pid	Process
Token: SeDebugPrivilege	1392	f228af74ecf7302bb5e8d9ce8060a9aa3fc2bd583bd477e23543452cf1cebad6.exe
Token: SeDebugPrivilege	2576	RegSvcs.exe
Token: SeDebugPrivilege	2692	powershell.exe
Token: SeDebugPrivilege	2568	NETSTAT.EXE

Suspicious use of WriteProcessMemory 26 IoCs

Processes:

f228af74ecf7302bb5e8d9ce8060a9aa3fc2bd583bd477e23543452cf1cebad6.exeExplorer.EXENETSTAT.EXE

description	pid	Process	procid_target
PID 1392 wrote to memory of 2692	1392	f228af74ecf7302bb5e8d9ce8060a9aa3fc2bd583bd477e23543452cf1cebad6.exe	31
PID 1392 wrote to memory of 2692	1392	f228af74ecf7302bb5e8d9ce8060a9aa3fc2bd583bd477e23543452cf1cebad6.exe	31
PID 1392 wrote to memory of 2692	1392	f228af74ecf7302bb5e8d9ce8060a9aa3fc2bd583bd477e23543452cf1cebad6.exe	31
PID 1392 wrote to memory of 2692	1392	f228af74ecf7302bb5e8d9ce8060a9aa3fc2bd583bd477e23543452cf1cebad6.exe	31
PID 1392 wrote to memory of 2372	1392	f228af74ecf7302bb5e8d9ce8060a9aa3fc2bd583bd477e23543452cf1cebad6.exe	33
PID 1392 wrote to memory of 2372	1392	f228af74ecf7302bb5e8d9ce8060a9aa3fc2bd583bd477e23543452cf1cebad6.exe	33
PID 1392 wrote to memory of 2372	1392	f228af74ecf7302bb5e8d9ce8060a9aa3fc2bd583bd477e23543452cf1cebad6.exe	33
PID 1392 wrote to memory of 2372	1392	f228af74ecf7302bb5e8d9ce8060a9aa3fc2bd583bd477e23543452cf1cebad6.exe	33
PID 1392 wrote to memory of 2576	1392	f228af74ecf7302bb5e8d9ce8060a9aa3fc2bd583bd477e23543452cf1cebad6.exe	35
PID 1392 wrote to memory of 2576	1392	f228af74ecf7302bb5e8d9ce8060a9aa3fc2bd583bd477e23543452cf1cebad6.exe	35
PID 1392 wrote to memory of 2576	1392	f228af74ecf7302bb5e8d9ce8060a9aa3fc2bd583bd477e23543452cf1cebad6.exe	35
PID 1392 wrote to memory of 2576	1392	f228af74ecf7302bb5e8d9ce8060a9aa3fc2bd583bd477e23543452cf1cebad6.exe	35
PID 1392 wrote to memory of 2576	1392	f228af74ecf7302bb5e8d9ce8060a9aa3fc2bd583bd477e23543452cf1cebad6.exe	35
PID 1392 wrote to memory of 2576	1392	f228af74ecf7302bb5e8d9ce8060a9aa3fc2bd583bd477e23543452cf1cebad6.exe	35
PID 1392 wrote to memory of 2576	1392	f228af74ecf7302bb5e8d9ce8060a9aa3fc2bd583bd477e23543452cf1cebad6.exe	35
PID 1392 wrote to memory of 2576	1392	f228af74ecf7302bb5e8d9ce8060a9aa3fc2bd583bd477e23543452cf1cebad6.exe	35
PID 1392 wrote to memory of 2576	1392	f228af74ecf7302bb5e8d9ce8060a9aa3fc2bd583bd477e23543452cf1cebad6.exe	35
PID 1392 wrote to memory of 2576	1392	f228af74ecf7302bb5e8d9ce8060a9aa3fc2bd583bd477e23543452cf1cebad6.exe	35
PID 1208 wrote to memory of 2568	1208	Explorer.EXE	36
PID 1208 wrote to memory of 2568	1208	Explorer.EXE	36
PID 1208 wrote to memory of 2568	1208	Explorer.EXE	36
PID 1208 wrote to memory of 2568	1208	Explorer.EXE	36
PID 2568 wrote to memory of 1280	2568	NETSTAT.EXE	37
PID 2568 wrote to memory of 1280	2568	NETSTAT.EXE	37
PID 2568 wrote to memory of 1280	2568	NETSTAT.EXE	37
PID 2568 wrote to memory of 1280	2568	NETSTAT.EXE	37

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1208
- C:\Users\Admin\AppData\Local\Temp\f228af74ecf7302bb5e8d9ce8060a9aa3fc2bd583bd477e23543452cf1cebad6.exe
  "C:\Users\Admin\AppData\Local\Temp\f228af74ecf7302bb5e8d9ce8060a9aa3fc2bd583bd477e23543452cf1cebad6.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1392
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\OEcHGGP.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2692
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OEcHGGP" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6864.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:2372
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2576
- C:\Windows\SysWOW64\NETSTAT.EXE
  "C:\Windows\SysWOW64\NETSTAT.EXE"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Gathers network information
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2568
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1280

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

2

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

2

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\tmp6864.tmp

Filesize
1KB

MD5
701958741868e797f4a8d9fefa02d2b0

SHA1
72985003b7ce850aa8fe38fee8d1f2a53478b6e4

SHA256
a8d853762ad902debb665e04264a5e980bc75b6d74e3c59febd8c691a933f51d

SHA512
dc8b6032c85e9d5ee34a22fa91ec1174445ee06f666cd433331c224dd49ca89a7140e0190fb14af8218bdbfbc8210afd51db4ed2956b2700559124a562417980

Download Submit
memory/1208-22-0x0000000003B30000-0x0000000003C30000-memory.dmp

Filesize
1024KB

Download
memory/1392-20-0x0000000074670000-0x0000000074D5E000-memory.dmp

Filesize
6.9MB

Download
memory/1392-0-0x000000007467E000-0x000000007467F000-memory.dmp

Filesize
4KB

Download
memory/1392-4-0x0000000074670000-0x0000000074D5E000-memory.dmp

Filesize
6.9MB

Download
memory/1392-5-0x0000000000520000-0x0000000000532000-memory.dmp

Filesize
72KB

Download
memory/1392-6-0x00000000049B0000-0x0000000004A26000-memory.dmp

Filesize
472KB

Download
memory/1392-2-0x0000000074670000-0x0000000074D5E000-memory.dmp

Filesize
6.9MB

Download
memory/1392-1-0x0000000001320000-0x00000000013B8000-memory.dmp

Filesize
608KB

Download
memory/1392-3-0x000000007467E000-0x000000007467F000-memory.dmp

Filesize
4KB

Download
memory/2568-23-0x0000000000F00000-0x0000000000F09000-memory.dmp

Filesize
36KB

Download
memory/2568-24-0x0000000000080000-0x00000000000AF000-memory.dmp

Filesize
188KB

Download
memory/2576-19-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2576-16-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2576-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2576-14-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads