formbook | e1b4e5e0096f12b9ccd4ca5ca71f853a2af84dc98bb418d0243a1e70af9ac0bd

General

Target

234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe
Size

680KB
MD5

c2855f1c6721f12db295ec53b0b7de27
SHA1

1fd7d75d3f8a54f329ddba0ead08cc1479078dd2
SHA256

234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3
SHA512

1812c8be95404ed1d4e5c26a75a0ef90d8d9f8366231c644ca7542331cb4fd0a7319ae01d669e30f64808028b84ed690c3f6abf9abc0eea0b797411927385558
SSDEEP

12288:vpdYkj8CFtxtIT2BenxiJC7vokQwpP2zk/fb3I3UTvJrDE6x:j9j8anIHGuT4kcEvq+

Score

10^/10

formbook ae30 discovery execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

ae30

Decoy

lili116.ru

apatitum.ru

broadbandterbaik.com

flrfteb.ru

xysklhgf.xyz

thevelvetkit.africa

zwelethugh.africa

imassageandstretchdance.com

laser3dstudio.com

efefplantation.buzz

cyberwisely.com

hulihuli.net

electrosertecnologia.com

golanglearn.club

cee4agency.com

bedicustomgraphicapparel.com

aim2fitness.com

greenarrow-advisors.com

lotadan.com

kgaming.dev

Signatures

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

Formbook payload 1 IoCs

rat

resource	yara_rule
behavioral1/memory/2588-21-0x0000000000400000-0x000000000042F000-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
2720	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2068 set thread context of 2588	2068	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe	37

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 3 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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.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
2864	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2068	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe
2068	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe
2068	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe
2068	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe
2588	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe
2720	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2068	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe
Token: SeDebugPrivilege	2720	powershell.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 2068 wrote to memory of 2720	2068	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe	31
PID 2068 wrote to memory of 2720	2068	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe	31
PID 2068 wrote to memory of 2720	2068	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe	31
PID 2068 wrote to memory of 2720	2068	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe	31
PID 2068 wrote to memory of 2864	2068	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe	33
PID 2068 wrote to memory of 2864	2068	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe	33
PID 2068 wrote to memory of 2864	2068	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe	33
PID 2068 wrote to memory of 2864	2068	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe	33
PID 2068 wrote to memory of 1564	2068	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe	35
PID 2068 wrote to memory of 1564	2068	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe	35
PID 2068 wrote to memory of 1564	2068	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe	35
PID 2068 wrote to memory of 1564	2068	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe	35
PID 2068 wrote to memory of 2760	2068	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe	36
PID 2068 wrote to memory of 2760	2068	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe	36
PID 2068 wrote to memory of 2760	2068	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe	36
PID 2068 wrote to memory of 2760	2068	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe	36
PID 2068 wrote to memory of 2588	2068	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe	37
PID 2068 wrote to memory of 2588	2068	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe	37
PID 2068 wrote to memory of 2588	2068	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe	37
PID 2068 wrote to memory of 2588	2068	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe	37
PID 2068 wrote to memory of 2588	2068	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe	37
PID 2068 wrote to memory of 2588	2068	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe	37
PID 2068 wrote to memory of 2588	2068	234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe	37

C:\Users\Admin\AppData\Local\Temp\234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe
"C:\Users\Admin\AppData\Local\Temp\234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2068
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\SHSEGwmh.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2720
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\SHSEGwmh" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7CCE.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2864
- C:\Users\Admin\AppData\Local\Temp\234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe
  "C:\Users\Admin\AppData\Local\Temp\234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe"
  2⤵
  PID:1564
- C:\Users\Admin\AppData\Local\Temp\234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe
  "C:\Users\Admin\AppData\Local\Temp\234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe"
  2⤵
  PID:2760
- C:\Users\Admin\AppData\Local\Temp\234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe
  "C:\Users\Admin\AppData\Local\Temp\234d425a3c85a27252fa477d05a387a30a6e248f1ea17b2e7fcaac13cb9c8db3.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2588

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\tmp7CCE.tmp

Filesize
1KB

MD5
5894f0422d544357704cfdadb41b56b2

SHA1
18b299fc98b18ada5b584130b03e6bbca9bb834e

SHA256
a90bb6902a5009d841185cb29f46cf5d6dfe4d84b7a2dfc607c4568699b979aa

SHA512
460dd2d531a42f2a7d76203b0a4f36044bce0229a9d08f68e4e7d805b9ecd61c21f7572ccf2f0306394a7bc75cfa518a4f1f739ffeb199074ca10e9c74083eda

Download Submit
memory/2068-6-0x00000000006D0000-0x00000000006DC000-memory.dmp

Filesize
48KB

Download
memory/2068-1-0x0000000000200000-0x00000000002AE000-memory.dmp

Filesize
696KB

Download
memory/2068-3-0x0000000000580000-0x0000000000590000-memory.dmp

Filesize
64KB

Download
memory/2068-4-0x000000007422E000-0x000000007422F000-memory.dmp

Filesize
4KB

Download
memory/2068-5-0x0000000074220000-0x000000007490E000-memory.dmp

Filesize
6.9MB

Download
memory/2068-0-0x000000007422E000-0x000000007422F000-memory.dmp

Filesize
4KB

Download
memory/2068-7-0x00000000056D0000-0x0000000005740000-memory.dmp

Filesize
448KB

Download
memory/2068-2-0x0000000074220000-0x000000007490E000-memory.dmp

Filesize
6.9MB

Download
memory/2068-15-0x00000000047D0000-0x0000000004808000-memory.dmp

Filesize
224KB

Download
memory/2068-22-0x0000000074220000-0x000000007490E000-memory.dmp

Filesize
6.9MB

Download
memory/2588-21-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2588-20-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2588-18-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2588-16-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads