formbook | 6a904048b9d948e087012a190d07d2acf4ed6b1ae0d666d4f6da310d1863a1c4

General

Target

payment.exe
Size

616KB
MD5

7f0687e3dd2f28735560b51644115a5a
SHA1

0f079454e8c845be4d0644ca308db90155ebc428
SHA256

6a904048b9d948e087012a190d07d2acf4ed6b1ae0d666d4f6da310d1863a1c4
SHA512

59f0bac3419116b6f60d7dce1121af5c2a84cbe25b95c8dfd457f398b3633712a431a9011a59c8bdf9ae9d69a827708590605b969cca2d8491599c82bd2ad2d1
SSDEEP

12288:3VhnAv5e60m9WlaZ9fSWacFXZPRGITMnw28TI1CjtO:F98g6dW0zSKBGTnasetO

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
behavioral1/memory/1872-64-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/1872-68-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/1416-73-0x0000000000080000-0x00000000000AF000-memory.dmp	formbook
behavioral1/memory/1416-75-0x0000000000080000-0x00000000000AF000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1208 set thread context of 1872	1208	payment.exe	28
PID 1872 set thread context of 1216	1872	RegSvcs.exe	15
PID 1416 set thread context of 1216	1416	svchost.exe	15

Suspicious behavior: EnumeratesProcesses 21 IoCs

pid	Process
1208	payment.exe
1208	payment.exe
1872	RegSvcs.exe
1872	RegSvcs.exe
1416	svchost.exe
1416	svchost.exe
1416	svchost.exe
1416	svchost.exe
1416	svchost.exe
1416	svchost.exe
1416	svchost.exe
1416	svchost.exe
1416	svchost.exe
1416	svchost.exe
1416	svchost.exe
1416	svchost.exe
1416	svchost.exe
1416	svchost.exe
1416	svchost.exe
1416	svchost.exe
1416	svchost.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1216	Explorer.EXE

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
1872	RegSvcs.exe
1872	RegSvcs.exe
1872	RegSvcs.exe
1416	svchost.exe
1416	svchost.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1208	payment.exe
Token: SeDebugPrivilege	1872	RegSvcs.exe
Token: SeDebugPrivilege	1416	svchost.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1216	Explorer.EXE
1216	Explorer.EXE

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1216	Explorer.EXE
1216	Explorer.EXE

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 1208 wrote to memory of 1872	1208	payment.exe	28
PID 1208 wrote to memory of 1872	1208	payment.exe	28
PID 1208 wrote to memory of 1872	1208	payment.exe	28
PID 1208 wrote to memory of 1872	1208	payment.exe	28
PID 1208 wrote to memory of 1872	1208	payment.exe	28
PID 1208 wrote to memory of 1872	1208	payment.exe	28
PID 1208 wrote to memory of 1872	1208	payment.exe	28
PID 1208 wrote to memory of 1872	1208	payment.exe	28
PID 1208 wrote to memory of 1872	1208	payment.exe	28
PID 1208 wrote to memory of 1872	1208	payment.exe	28
PID 1216 wrote to memory of 1416	1216	Explorer.EXE	29
PID 1216 wrote to memory of 1416	1216	Explorer.EXE	29
PID 1216 wrote to memory of 1416	1216	Explorer.EXE	29
PID 1216 wrote to memory of 1416	1216	Explorer.EXE	29
PID 1416 wrote to memory of 1940	1416	svchost.exe	30
PID 1416 wrote to memory of 1940	1416	svchost.exe	30
PID 1416 wrote to memory of 1940	1416	svchost.exe	30
PID 1416 wrote to memory of 1940	1416	svchost.exe	30

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1216
- C:\Users\Admin\AppData\Local\Temp\payment.exe
  "C:\Users\Admin\AppData\Local\Temp\payment.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1208
- - 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:1872
- C:\Windows\SysWOW64\svchost.exe
  "C:\Windows\SysWOW64\svchost.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1416
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    PID:1940

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1208-55-0x0000000004DA0000-0x0000000004DE0000-memory.dmp

Filesize
256KB

Download
memory/1208-56-0x0000000000220000-0x0000000000232000-memory.dmp

Filesize
72KB

Download
memory/1208-57-0x0000000004DA0000-0x0000000004DE0000-memory.dmp

Filesize
256KB

Download
memory/1208-58-0x0000000000280000-0x000000000028A000-memory.dmp

Filesize
40KB

Download
memory/1208-59-0x0000000005230000-0x00000000052A0000-memory.dmp

Filesize
448KB

Download
memory/1208-60-0x0000000000820000-0x0000000000858000-memory.dmp

Filesize
224KB

Download
memory/1208-54-0x0000000000D20000-0x0000000000DC0000-memory.dmp

Filesize
640KB

Download
memory/1216-70-0x0000000006050000-0x00000000061B7000-memory.dmp

Filesize
1.4MB

Download
memory/1216-81-0x0000000006560000-0x00000000066F4000-memory.dmp

Filesize
1.6MB

Download
memory/1216-79-0x0000000006560000-0x00000000066F4000-memory.dmp

Filesize
1.6MB

Download
memory/1216-78-0x0000000006560000-0x00000000066F4000-memory.dmp

Filesize
1.6MB

Download
memory/1216-66-0x0000000003CA0000-0x0000000003EA0000-memory.dmp

Filesize
2.0MB

Download
memory/1416-74-0x0000000000850000-0x0000000000B53000-memory.dmp

Filesize
3.0MB

Download
memory/1416-71-0x0000000000DB0000-0x0000000000DB8000-memory.dmp

Filesize
32KB

Download
memory/1416-72-0x0000000000DB0000-0x0000000000DB8000-memory.dmp

Filesize
32KB

Download
memory/1416-73-0x0000000000080000-0x00000000000AF000-memory.dmp

Filesize
188KB

Download
memory/1416-75-0x0000000000080000-0x00000000000AF000-memory.dmp

Filesize
188KB

Download
memory/1416-77-0x00000000006C0000-0x0000000000754000-memory.dmp

Filesize
592KB

Download
memory/1872-68-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1872-69-0x00000000002F0000-0x0000000000305000-memory.dmp

Filesize
84KB

Download
memory/1872-67-0x00000000009E0000-0x0000000000CE3000-memory.dmp

Filesize
3.0MB

Download
memory/1872-64-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1872-63-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1872-62-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1872-61-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download

Analysis

Sharing