formbook | 0368b2ffa6991460a59b03edcd2ef71c423a27d4902b2222248bc0935776614d

General

Target

BANKDETAILS.exe
Size

670KB
MD5

62de26e79eac6c290961bb1afa81ba1a
SHA1

77530bc0c680378aa32fb2e0270872483b9180ab
SHA256

0368b2ffa6991460a59b03edcd2ef71c423a27d4902b2222248bc0935776614d
SHA512

10ee542999f7fead4c4fedbb6e7345713a5e926d477149178ecb98dbc9231664416e14210bc5c0ea0f9c42ab10c5bae2a82629e5f1d22c17d9109f7e17800e5a
SSDEEP

12288:LmghfidoyW343eZQjro5O6hfteIghB6sGnf9Yprmf:LmCid5g4ugwItGsGnf9Y5s

Score

10^/10

formbook m82 rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

m82

Decoy

jamesdevereux.com

artificialturfminneapolis.com

hongmeiyan.com

lojaderoupasbr.com

yit.africa

austinrelocationexpert.com

saiva.page

exitsategy.com

chochonux.com

klosterbraeu-unterliezheim.com

byseymanur.com

sblwarwickshire.co.uk

brazimaid.com

ciogame.com

bronzesailing.com

dwkapl.xyz

022dyd.com

compassandpathwriting.com

alphabet1x.com

selfcleaninghairbrush.co.uk

Signatures

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

Formbook payload 4 IoCs

rat

resource	yara_rule
behavioral2/memory/4576-140-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/4576-143-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/4768-150-0x0000000000D00000-0x0000000000D2F000-memory.dmp	formbook
behavioral2/memory/4768-152-0x0000000000D00000-0x0000000000D2F000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 536 set thread context of 4576	536	BANKDETAILS.exe	95
PID 4576 set thread context of 2784	4576	RegSvcs.exe	45
PID 4768 set thread context of 2784	4768	netsh.exe	45

Suspicious behavior: EnumeratesProcesses 42 IoCs

pid	Process
536	BANKDETAILS.exe
536	BANKDETAILS.exe
536	BANKDETAILS.exe
536	BANKDETAILS.exe
4576	RegSvcs.exe
4576	RegSvcs.exe
4576	RegSvcs.exe
4576	RegSvcs.exe
4768	netsh.exe
4768	netsh.exe
4768	netsh.exe
4768	netsh.exe
4768	netsh.exe
4768	netsh.exe
4768	netsh.exe
4768	netsh.exe
4768	netsh.exe
4768	netsh.exe
4768	netsh.exe
4768	netsh.exe
4768	netsh.exe
4768	netsh.exe
4768	netsh.exe
4768	netsh.exe
4768	netsh.exe
4768	netsh.exe
4768	netsh.exe
4768	netsh.exe
4768	netsh.exe
4768	netsh.exe
4768	netsh.exe
4768	netsh.exe
4768	netsh.exe
4768	netsh.exe
4768	netsh.exe
4768	netsh.exe
4768	netsh.exe
4768	netsh.exe
4768	netsh.exe
4768	netsh.exe
4768	netsh.exe
4768	netsh.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2784	Explorer.EXE

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
4576	RegSvcs.exe
4576	RegSvcs.exe
4576	RegSvcs.exe
4768	netsh.exe
4768	netsh.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	536	BANKDETAILS.exe
Token: SeDebugPrivilege	4576	RegSvcs.exe
Token: SeShutdownPrivilege	2784	Explorer.EXE
Token: SeCreatePagefilePrivilege	2784	Explorer.EXE
Token: SeDebugPrivilege	4768	netsh.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 536 wrote to memory of 2584	536	BANKDETAILS.exe	94
PID 536 wrote to memory of 2584	536	BANKDETAILS.exe	94
PID 536 wrote to memory of 2584	536	BANKDETAILS.exe	94
PID 536 wrote to memory of 4576	536	BANKDETAILS.exe	95
PID 536 wrote to memory of 4576	536	BANKDETAILS.exe	95
PID 536 wrote to memory of 4576	536	BANKDETAILS.exe	95
PID 536 wrote to memory of 4576	536	BANKDETAILS.exe	95
PID 536 wrote to memory of 4576	536	BANKDETAILS.exe	95
PID 536 wrote to memory of 4576	536	BANKDETAILS.exe	95
PID 2784 wrote to memory of 4768	2784	Explorer.EXE	96
PID 2784 wrote to memory of 4768	2784	Explorer.EXE	96
PID 2784 wrote to memory of 4768	2784	Explorer.EXE	96
PID 4768 wrote to memory of 4508	4768	netsh.exe	97
PID 4768 wrote to memory of 4508	4768	netsh.exe	97
PID 4768 wrote to memory of 4508	4768	netsh.exe	97

C:\Users\Admin\AppData\Local\Temp\BANKDETAILS.exe
"C:\Users\Admin\AppData\Local\Temp\BANKDETAILS.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:536
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:2584
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  PID:4576

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2784
- 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:4768
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    PID:4508

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/536-133-0x0000000000CF0000-0x0000000000D9C000-memory.dmp

Filesize
688KB

Download
memory/536-134-0x0000000005D50000-0x00000000062F4000-memory.dmp

Filesize
5.6MB

Download
memory/536-135-0x00000000057A0000-0x0000000005832000-memory.dmp

Filesize
584KB

Download
memory/536-136-0x0000000005740000-0x000000000574A000-memory.dmp

Filesize
40KB

Download
memory/536-137-0x00000000059D0000-0x00000000059E0000-memory.dmp

Filesize
64KB

Download
memory/536-138-0x00000000059D0000-0x00000000059E0000-memory.dmp

Filesize
64KB

Download
memory/536-139-0x00000000073E0000-0x000000000747C000-memory.dmp

Filesize
624KB

Download
memory/2784-146-0x00000000089B0000-0x0000000008B46000-memory.dmp

Filesize
1.6MB

Download
memory/2784-154-0x00000000089B0000-0x0000000008B46000-memory.dmp

Filesize
1.6MB

Download
memory/2784-159-0x0000000008E70000-0x0000000008F0E000-memory.dmp

Filesize
632KB

Download
memory/2784-157-0x0000000008E70000-0x0000000008F0E000-memory.dmp

Filesize
632KB

Download
memory/2784-156-0x0000000008E70000-0x0000000008F0E000-memory.dmp

Filesize
632KB

Download
memory/4576-144-0x0000000001040000-0x000000000138A000-memory.dmp

Filesize
3.3MB

Download
memory/4576-143-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4576-140-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4576-145-0x0000000000FC0000-0x0000000000FD5000-memory.dmp

Filesize
84KB

Download
memory/4768-147-0x00000000016E0000-0x00000000016FE000-memory.dmp

Filesize
120KB

Download
memory/4768-150-0x0000000000D00000-0x0000000000D2F000-memory.dmp

Filesize
188KB

Download
memory/4768-151-0x0000000001700000-0x0000000001A4A000-memory.dmp

Filesize
3.3MB

Download
memory/4768-152-0x0000000000D00000-0x0000000000D2F000-memory.dmp

Filesize
188KB

Download
memory/4768-149-0x00000000016E0000-0x00000000016FE000-memory.dmp

Filesize
120KB

Download
memory/4768-155-0x00000000013E0000-0x0000000001474000-memory.dmp

Filesize
592KB

Download

Analysis

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