formbook | 8c7a53c895aa1223a5dfde8ead365d9cbb4e8b868e81fbe9c52c3d203c5e1dba

General

Target

51507a0c76ccc002ad56782192d5257a_JaffaCakes118.exe
Size

1.2MB
MD5

51507a0c76ccc002ad56782192d5257a
SHA1

bd38cc47586688595625f85f6a09e48a2c06287c
SHA256

8c7a53c895aa1223a5dfde8ead365d9cbb4e8b868e81fbe9c52c3d203c5e1dba
SHA512

60d01558d5cb56cdd39a27d6f1dde3860fd51932cad1ca453194863cb25626d90f6ee0602efc900d55ead28a16d9130716a6605cb55d579ad1ae0f847960a354
SSDEEP

24576:6tb20pkaCqT5TBWgNQ7aGnTSxiQyCNOnck6A:nVg5tQ7aGSiQyC65

Score

10^/10

formbook di rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

3.8

Campaign

di

Decoy

baoxiaofan.com

bestwaycartage.com

sag-architecture.com

salamcanteen.com

clinicalpsychologistkerala.com

mttv222.com

theweproject.com

fybbracelets.net

vv666h.com

bangfupin.com

arkprojetos.com

realgoaldigger.com

pilotedphotography.com

6zonxm55.biz

gaoduanmi.com

aminahmad.com

bountymarketing.net

christopher-rennebach.com

02xjys.faith

estilomiau.com

Signatures

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

Formbook payload 2 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/2712-10-0x0000000000400000-0x000000000042A000-memory.dmp	formbook
behavioral1/memory/2712-19-0x0000000000400000-0x000000000042A000-memory.dmp	formbook

Suspicious use of SetThreadContext 2 IoCs

Processes:

51507a0c76ccc002ad56782192d5257a_JaffaCakes118.exemsiexec.exe

description	pid	process	target process
PID 2240 set thread context of 2712	2240	51507a0c76ccc002ad56782192d5257a_JaffaCakes118.exe	WerFault.exe
PID 2212 set thread context of 1136	2212	msiexec.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 29 IoCs

Processes:

msiexec.exe

pid	process
2212	msiexec.exe
2212	msiexec.exe
2212	msiexec.exe
2212	msiexec.exe
2212	msiexec.exe
2212	msiexec.exe
2212	msiexec.exe
2212	msiexec.exe
2212	msiexec.exe
2212	msiexec.exe
2212	msiexec.exe
2212	msiexec.exe
2212	msiexec.exe
2212	msiexec.exe
2212	msiexec.exe
2212	msiexec.exe
2212	msiexec.exe
2212	msiexec.exe
2212	msiexec.exe
2212	msiexec.exe
2212	msiexec.exe
2212	msiexec.exe
2212	msiexec.exe
2212	msiexec.exe
2212	msiexec.exe
2212	msiexec.exe
2212	msiexec.exe
2212	msiexec.exe
2212	msiexec.exe

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

msiexec.exe

pid process

2212 msiexec.exe
2212 msiexec.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

msiexec.exe

description pid process

Token: SeDebugPrivilege 2212 msiexec.exe

description	pid	process
Token: SeDebugPrivilege	2212	msiexec.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

51507a0c76ccc002ad56782192d5257a_JaffaCakes118.exe

pid	process
2240	51507a0c76ccc002ad56782192d5257a_JaffaCakes118.exe
2240	51507a0c76ccc002ad56782192d5257a_JaffaCakes118.exe
2240	51507a0c76ccc002ad56782192d5257a_JaffaCakes118.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

51507a0c76ccc002ad56782192d5257a_JaffaCakes118.exe

pid	process
2240	51507a0c76ccc002ad56782192d5257a_JaffaCakes118.exe
2240	51507a0c76ccc002ad56782192d5257a_JaffaCakes118.exe
2240	51507a0c76ccc002ad56782192d5257a_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

51507a0c76ccc002ad56782192d5257a_JaffaCakes118.exemsiexec.exe

description	pid	process	target process
PID 2240 wrote to memory of 2712	2240	51507a0c76ccc002ad56782192d5257a_JaffaCakes118.exe	WerFault.exe
PID 2240 wrote to memory of 2712	2240	51507a0c76ccc002ad56782192d5257a_JaffaCakes118.exe	WerFault.exe
PID 2240 wrote to memory of 2712	2240	51507a0c76ccc002ad56782192d5257a_JaffaCakes118.exe	WerFault.exe
PID 2240 wrote to memory of 2712	2240	51507a0c76ccc002ad56782192d5257a_JaffaCakes118.exe	WerFault.exe
PID 2240 wrote to memory of 2712	2240	51507a0c76ccc002ad56782192d5257a_JaffaCakes118.exe	WerFault.exe
PID 2240 wrote to memory of 2712	2240	51507a0c76ccc002ad56782192d5257a_JaffaCakes118.exe	WerFault.exe
PID 2240 wrote to memory of 2712	2240	51507a0c76ccc002ad56782192d5257a_JaffaCakes118.exe	WerFault.exe
PID 2212 wrote to memory of 2580	2212	msiexec.exe	cmd.exe
PID 2212 wrote to memory of 2580	2212	msiexec.exe	cmd.exe
PID 2212 wrote to memory of 2580	2212	msiexec.exe	cmd.exe
PID 2212 wrote to memory of 2580	2212	msiexec.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1136
- C:\Users\Admin\AppData\Local\Temp\51507a0c76ccc002ad56782192d5257a_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\51507a0c76ccc002ad56782192d5257a_JaffaCakes118.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:2240
- - C:\Windows\SysWOW64\WerFault.exe
    "C:\Windows\SysWOW64\WerFault.exe"
    3⤵
    PID:2712
- C:\Windows\SysWOW64\msiexec.exe
  "C:\Windows\SysWOW64\msiexec.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2212
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\SysWOW64\WerFault.exe"
    3⤵
    PID:2580

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\1.resource

Filesize
167KB

MD5
a8f6f8cbc242432f29dd9cdd4fad31da

SHA1
b88d52b9e486ee8794b47028c2dda040e2af06fd

SHA256
cff694c17eb7be042516dd58d20baa5d48b48f6a7a05ec20589ac0603afe1d94

SHA512
b5aaa36d621a5eec0dab5c6d01dc57d4909557595c6bbc23864ea30eac343198bfb40ebf83994b12600ee1a3a9a42dd73cbf316c537a9637894db981df42ed93

Download Submit
memory/2212-11-0x0000000000B10000-0x0000000000B24000-memory.dmp

Filesize
80KB

Download
memory/2212-13-0x0000000000B10000-0x0000000000B24000-memory.dmp

Filesize
80KB

Download
memory/2212-14-0x00000000025D0000-0x00000000028D3000-memory.dmp

Filesize
3.0MB

Download
memory/2212-16-0x0000000002300000-0x0000000002393000-memory.dmp

Filesize
588KB

Download
memory/2712-10-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2712-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2712-8-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2712-7-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2712-19-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads