formbook | 3869ecd2689762f1d62807c50b58e83ee2f5b8a58216ae6ecb67dc8e46ef6d71

General

Target

Shipment Document BL,INV and packing list.jpg.exe
Size

231KB
MD5

50456fb9b8f0806b76ffd072a5bb70f2
SHA1

ec8e584acd7b5153cf50d9c338b002666e7f85d8
SHA256

aca4e7d8bc5a58300b0945187c084f6c2c44418133ffb36adfb08e25d285de82
SHA512

42c006d277fb4526f56523fb8fb415f7f00e66fe165cbedac2af399a9cabd01c572b76a3706daac292dc5b64e0abcfe8d6f6a5744cba5295f1abc7d3eda00fe9

Score

10^/10

formbook rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

C2

http://www.localmarketingaiagency.com/pgr/

Decoy

rhymewitnessnews.com

z1seven.com

quaidon.com

spruiodes.com

leanderpumpkinpatch.com

starfood-eg.com

americanrestorationreport.net

myonyxfoundation.com

adcvea.com

theassociationconsultant.com

snaparama.com

ukajp.com

guarfianlife.com

e-dourouss.com

beflybmx.com

ceoesalamanca.com

myoxx.com

maxwatertreatment.com

maskelicious.com

aditridental.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/1200-65-0x0000000000400000-0x000000000042E000-memory.dmp	formbook
behavioral1/memory/1256-72-0x0000000000070000-0x000000000009E000-memory.dmp	formbook

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1688 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

Shipment Document BL,INV and packing list.jpg.exe

pid process

1820 Shipment Document BL,INV and packing list.jpg.exe

pid	process
1688	cmd.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

Shipment Document BL,INV and packing list.jpg.exeShipment Document BL,INV and packing list.jpg.exewscript.exe

description	pid	process	target process
PID 1820 set thread context of 1200	1820	Shipment Document BL,INV and packing list.jpg.exe	Shipment Document BL,INV and packing list.jpg.exe
PID 1200 set thread context of 1208	1200	Shipment Document BL,INV and packing list.jpg.exe	Explorer.EXE
PID 1256 set thread context of 1208	1256	wscript.exe	Explorer.EXE

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 30 IoCs

Processes:

Shipment Document BL,INV and packing list.jpg.exewscript.exe

pid	process
1200	Shipment Document BL,INV and packing list.jpg.exe
1200	Shipment Document BL,INV and packing list.jpg.exe
1256	wscript.exe
1256	wscript.exe
1256	wscript.exe
1256	wscript.exe
1256	wscript.exe
1256	wscript.exe
1256	wscript.exe
1256	wscript.exe
1256	wscript.exe
1256	wscript.exe
1256	wscript.exe
1256	wscript.exe
1256	wscript.exe
1256	wscript.exe
1256	wscript.exe
1256	wscript.exe
1256	wscript.exe
1256	wscript.exe
1256	wscript.exe
1256	wscript.exe
1256	wscript.exe
1256	wscript.exe
1256	wscript.exe
1256	wscript.exe
1256	wscript.exe
1256	wscript.exe
1256	wscript.exe
1256	wscript.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1208 Explorer.EXE

pid	process
1208	Explorer.EXE

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

Shipment Document BL,INV and packing list.jpg.exeShipment Document BL,INV and packing list.jpg.exewscript.exe

pid	process
1820	Shipment Document BL,INV and packing list.jpg.exe
1200	Shipment Document BL,INV and packing list.jpg.exe
1200	Shipment Document BL,INV and packing list.jpg.exe
1200	Shipment Document BL,INV and packing list.jpg.exe
1256	wscript.exe
1256	wscript.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Shipment Document BL,INV and packing list.jpg.exewscript.exe

description pid process

Token: SeDebugPrivilege 1200 Shipment Document BL,INV and packing list.jpg.exe
Token: SeDebugPrivilege 1256 wscript.exe
Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

Explorer.EXE

pid process

1208 Explorer.EXE
1208 Explorer.EXE
1208 Explorer.EXE
1208 Explorer.EXE
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

Explorer.EXE

pid process

1208 Explorer.EXE
1208 Explorer.EXE
1208 Explorer.EXE
1208 Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	1200	Shipment Document BL,INV and packing list.jpg.exe
Token: SeDebugPrivilege	1256	wscript.exe

pid	process
1208	Explorer.EXE
1208	Explorer.EXE
1208	Explorer.EXE
1208	Explorer.EXE

pid	process
1208	Explorer.EXE
1208	Explorer.EXE
1208	Explorer.EXE
1208	Explorer.EXE

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

Shipment Document BL,INV and packing list.jpg.exeExplorer.EXEwscript.exe

description	pid	process	target process
PID 1820 wrote to memory of 1200	1820	Shipment Document BL,INV and packing list.jpg.exe	Shipment Document BL,INV and packing list.jpg.exe
PID 1820 wrote to memory of 1200	1820	Shipment Document BL,INV and packing list.jpg.exe	Shipment Document BL,INV and packing list.jpg.exe
PID 1820 wrote to memory of 1200	1820	Shipment Document BL,INV and packing list.jpg.exe	Shipment Document BL,INV and packing list.jpg.exe
PID 1820 wrote to memory of 1200	1820	Shipment Document BL,INV and packing list.jpg.exe	Shipment Document BL,INV and packing list.jpg.exe
PID 1820 wrote to memory of 1200	1820	Shipment Document BL,INV and packing list.jpg.exe	Shipment Document BL,INV and packing list.jpg.exe
PID 1208 wrote to memory of 1256	1208	Explorer.EXE	wscript.exe
PID 1208 wrote to memory of 1256	1208	Explorer.EXE	wscript.exe
PID 1208 wrote to memory of 1256	1208	Explorer.EXE	wscript.exe
PID 1208 wrote to memory of 1256	1208	Explorer.EXE	wscript.exe
PID 1256 wrote to memory of 1688	1256	wscript.exe	cmd.exe
PID 1256 wrote to memory of 1688	1256	wscript.exe	cmd.exe
PID 1256 wrote to memory of 1688	1256	wscript.exe	cmd.exe
PID 1256 wrote to memory of 1688	1256	wscript.exe	cmd.exe

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:1208
- C:\Users\Admin\AppData\Local\Temp\Shipment Document BL,INV and packing list.jpg.exe
  "C:\Users\Admin\AppData\Local\Temp\Shipment Document BL,INV and packing list.jpg.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1820
- - C:\Users\Admin\AppData\Local\Temp\Shipment Document BL,INV and packing list.jpg.exe
    "C:\Users\Admin\AppData\Local\Temp\Shipment Document BL,INV and packing list.jpg.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:1200
- C:\Windows\SysWOW64\wscript.exe
  "C:\Windows\SysWOW64\wscript.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1256
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\Shipment Document BL,INV and packing list.jpg.exe"
    3⤵
    - Deletes itself
    PID:1688

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\nsi6B72.tmp\juukqoeba.dll

MD5
c96e0db05235eda2de5a1bb8b15c22e5

SHA1
41cd64af5c4da417b6acdc6e0bf6af432085c6b8

SHA256
2802bba60b65fae0c3d480971e8e03adc8a97bacc4688f9d3943073592fc2b8f

SHA512
bede0119c47e15c4dfc9c4d0d27496d2f72fe2a160cf403002644e1fb000e57bee28fe303fdbfa40ee08cb21407c292628dbb14ce190e05a291f6f1aada9b75f

Download Submit
memory/1200-67-0x00000000002C0000-0x00000000002D4000-memory.dmp

Filesize
80KB

Download
memory/1200-64-0x000000000041EBA0-mapping.dmp

Download
memory/1200-65-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1200-66-0x0000000000930000-0x0000000000C33000-memory.dmp

Filesize
3.0MB

Download
memory/1208-68-0x0000000006C20000-0x0000000006D43000-memory.dmp

Filesize
1.1MB

Download
memory/1208-75-0x0000000004D00000-0x0000000004DD4000-memory.dmp

Filesize
848KB

Download
memory/1256-69-0x0000000000000000-mapping.dmp

Download
memory/1256-71-0x00000000002C0000-0x00000000002E6000-memory.dmp

Filesize
152KB

Download
memory/1256-72-0x0000000000070000-0x000000000009E000-memory.dmp

Filesize
184KB

Download
memory/1256-73-0x0000000002050000-0x0000000002353000-memory.dmp

Filesize
3.0MB

Download
memory/1256-74-0x0000000001D80000-0x0000000001E13000-memory.dmp

Filesize
588KB

Download
memory/1688-70-0x0000000000000000-mapping.dmp

Download
memory/1820-62-0x0000000002550000-0x000000000319A000-memory.dmp

Filesize
12.3MB

Download
memory/1820-60-0x0000000076641000-0x0000000076643000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads