formbook | 3c35a04edd86465c4f752711854c9bc1a902395c647067b5e88c53895654906f

General

Target

PIO298767890098.exe
Size

613KB
MD5

18a53e8426076b426f4ea1af0ebebc4f
SHA1

b2ccd7190c03583d41e4b9f74e0fcc9c3b72d20e
SHA256

3c35a04edd86465c4f752711854c9bc1a902395c647067b5e88c53895654906f
SHA512

77b23336b822cd6680f78f6f7a704c674ae71d239d8f358a7bbdd7668ec6c9cb1a03e49b612d696da453f978e8423c81dd58f4ba71ff39a082dd3ad9b949a86f
SSDEEP

12288:qLmHM28bxhvruH5XuwSl595n5HTFhiUxpBGefqwKZcFROidcea:hExhTcRSXn5HJ+eyFcFy

Score

10^/10

formbook g47e rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

g47e

Decoy

73346.top

matureshift.shop

bohnergroup.com

snehq.store

7pijj.com

wineshopsonline.com

reactivecreditagric.mom

aganderson.net

1800302.vip

942565.com

phonetography.club

garansugar.com

pinetree.email

34245.top

thejoy.run

pointvirtualrx.com

pqz.info

paddleboards.shop

vvapro.info

8peakssustainablelab.com

Signatures

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

Formbook payload 6 IoCs

rat

resource	yara_rule
behavioral1/memory/1348-62-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/1348-63-0x000000000041F0E0-mapping.dmp	formbook
behavioral1/memory/1348-65-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/1348-73-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/924-77-0x0000000000080000-0x00000000000AF000-memory.dmp	formbook
behavioral1/memory/924-80-0x0000000000080000-0x00000000000AF000-memory.dmp	formbook

Deletes itself 1 IoCs

pid	Process
612	cmd.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 1100 set thread context of 1348	1100	PIO298767890098.exe	28
PID 1348 set thread context of 1256	1348	PIO298767890098.exe	14
PID 1348 set thread context of 1256	1348	PIO298767890098.exe	14
PID 924 set thread context of 1256	924	wininit.exe	14

Suspicious behavior: EnumeratesProcesses 23 IoCs

pid	Process
1100	PIO298767890098.exe
1348	PIO298767890098.exe
1348	PIO298767890098.exe
1348	PIO298767890098.exe
924	wininit.exe
924	wininit.exe
924	wininit.exe
924	wininit.exe
924	wininit.exe
924	wininit.exe
924	wininit.exe
924	wininit.exe
924	wininit.exe
924	wininit.exe
924	wininit.exe
924	wininit.exe
924	wininit.exe
924	wininit.exe
924	wininit.exe
924	wininit.exe
924	wininit.exe
924	wininit.exe
924	wininit.exe

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
1348	PIO298767890098.exe
1348	PIO298767890098.exe
1348	PIO298767890098.exe
1348	PIO298767890098.exe
924	wininit.exe
924	wininit.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1100	PIO298767890098.exe
Token: SeDebugPrivilege	1348	PIO298767890098.exe
Token: SeDebugPrivilege	924	wininit.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1256	Explorer.EXE
1256	Explorer.EXE

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1256	Explorer.EXE
1256	Explorer.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1100	PIO298767890098.exe
1100	PIO298767890098.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1100 wrote to memory of 1348	1100	PIO298767890098.exe	28
PID 1100 wrote to memory of 1348	1100	PIO298767890098.exe	28
PID 1100 wrote to memory of 1348	1100	PIO298767890098.exe	28
PID 1100 wrote to memory of 1348	1100	PIO298767890098.exe	28
PID 1100 wrote to memory of 1348	1100	PIO298767890098.exe	28
PID 1100 wrote to memory of 1348	1100	PIO298767890098.exe	28
PID 1100 wrote to memory of 1348	1100	PIO298767890098.exe	28
PID 1256 wrote to memory of 924	1256	Explorer.EXE	29
PID 1256 wrote to memory of 924	1256	Explorer.EXE	29
PID 1256 wrote to memory of 924	1256	Explorer.EXE	29
PID 1256 wrote to memory of 924	1256	Explorer.EXE	29
PID 924 wrote to memory of 612	924	wininit.exe	30
PID 924 wrote to memory of 612	924	wininit.exe	30
PID 924 wrote to memory of 612	924	wininit.exe	30
PID 924 wrote to memory of 612	924	wininit.exe	30

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1256
- C:\Users\Admin\AppData\Local\Temp\PIO298767890098.exe
  "C:\Users\Admin\AppData\Local\Temp\PIO298767890098.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1100
- - C:\Users\Admin\AppData\Local\Temp\PIO298767890098.exe
    "{path}"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:1348
- C:\Windows\SysWOW64\wininit.exe
  "C:\Windows\SysWOW64\wininit.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:924
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\PIO298767890098.exe"
    3⤵
    - Deletes itself
    PID:612

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/924-80-0x0000000000080000-0x00000000000AF000-memory.dmp

Filesize
188KB

Download
memory/924-75-0x0000000002060000-0x0000000002363000-memory.dmp

Filesize
3.0MB

Download
memory/924-77-0x0000000000080000-0x00000000000AF000-memory.dmp

Filesize
188KB

Download
memory/924-74-0x0000000000C40000-0x0000000000C5A000-memory.dmp

Filesize
104KB

Download
memory/924-78-0x0000000000A60000-0x0000000000AF3000-memory.dmp

Filesize
588KB

Download
memory/1100-58-0x0000000000E80000-0x0000000000EB4000-memory.dmp

Filesize
208KB

Download
memory/1100-54-0x0000000000EB0000-0x0000000000F50000-memory.dmp

Filesize
640KB

Download
memory/1100-57-0x0000000005A80000-0x0000000005B08000-memory.dmp

Filesize
544KB

Download
memory/1100-56-0x00000000003D0000-0x00000000003F0000-memory.dmp

Filesize
128KB

Download
memory/1100-55-0x00000000763F1000-0x00000000763F3000-memory.dmp

Filesize
8KB

Download
memory/1256-79-0x0000000007470000-0x0000000007586000-memory.dmp

Filesize
1.1MB

Download
memory/1256-81-0x0000000007470000-0x0000000007586000-memory.dmp

Filesize
1.1MB

Download
memory/1256-68-0x0000000006A90000-0x0000000006BEA000-memory.dmp

Filesize
1.4MB

Download
memory/1256-71-0x0000000006550000-0x0000000006635000-memory.dmp

Filesize
916KB

Download
memory/1348-60-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1348-73-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1348-70-0x00000000003A0000-0x00000000003B4000-memory.dmp

Filesize
80KB

Download
memory/1348-67-0x00000000002D0000-0x00000000002E4000-memory.dmp

Filesize
80KB

Download
memory/1348-66-0x00000000008A0000-0x0000000000BA3000-memory.dmp

Filesize
3.0MB

Download
memory/1348-65-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1348-62-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1348-59-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download

Analysis

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