formbook | ddd9ead73e818770fe8bc81da65f863e2ed6d20a6a32c60817d3edc8c4aa38d4

General

Target

Quotation.exe
Size

899KB
MD5

91bc4999ed5740509f8eceeed0638400
SHA1

f954bd1bd2250d4eb9249f3d9ca5a464b55ee44c
SHA256

ddd9ead73e818770fe8bc81da65f863e2ed6d20a6a32c60817d3edc8c4aa38d4
SHA512

457cf49c4714fb7cb47539b953fffba9168feea9b3fdaa14f59775e7a119d717fbd806b09736df870b295ce894049f0909626e6d968a61426a6df614a5d606d8
SSDEEP

12288:0N8Ne5oHOEQeeZwHyLop6bZFJdj3Kk24ppQRNvSmr5:0CzMwHp6lkk7ppmJj

Score

10^/10

formbook cs94 rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

cs94

Decoy

dhaliwal3.com

iptvebay.shop

hsfgass33.top

cammali.com

dcleaningseevicesltd.co.uk

amzosecsn-jp.icu

builtmedia.co.uk

duoguang.top

forumken.net

cqivrh.cfd

lr-nexusark.com

carrirae.shop

jtownexclusive.africa

georoiddemo.online

lefinet.com

otc.rsvp

kitchenpharmacy.co.uk

bbywafz248xca4.com

digijockey.com

9-ji.com

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/4596-140-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/4596-146-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/1472-149-0x00000000006E0000-0x000000000070F000-memory.dmp	formbook
behavioral2/memory/1472-151-0x00000000006E0000-0x000000000070F000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1748 set thread context of 4596	1748	Quotation.exe	93
PID 4596 set thread context of 3108	4596	Quotation.exe	29
PID 1472 set thread context of 3108	1472	colorcpl.exe	29

Suspicious behavior: EnumeratesProcesses 38 IoCs

pid	Process
4596	Quotation.exe
4596	Quotation.exe
4596	Quotation.exe
4596	Quotation.exe
1472	colorcpl.exe
1472	colorcpl.exe
1472	colorcpl.exe
1472	colorcpl.exe
1472	colorcpl.exe
1472	colorcpl.exe
1472	colorcpl.exe
1472	colorcpl.exe
1472	colorcpl.exe
1472	colorcpl.exe
1472	colorcpl.exe
1472	colorcpl.exe
1472	colorcpl.exe
1472	colorcpl.exe
1472	colorcpl.exe
1472	colorcpl.exe
1472	colorcpl.exe
1472	colorcpl.exe
1472	colorcpl.exe
1472	colorcpl.exe
1472	colorcpl.exe
1472	colorcpl.exe
1472	colorcpl.exe
1472	colorcpl.exe
1472	colorcpl.exe
1472	colorcpl.exe
1472	colorcpl.exe
1472	colorcpl.exe
1472	colorcpl.exe
1472	colorcpl.exe
1472	colorcpl.exe
1472	colorcpl.exe
1472	colorcpl.exe
1472	colorcpl.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3108	Explorer.EXE

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
4596	Quotation.exe
4596	Quotation.exe
4596	Quotation.exe
1472	colorcpl.exe
1472	colorcpl.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4596	Quotation.exe
Token: SeDebugPrivilege	1472	colorcpl.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1748 wrote to memory of 4596	1748	Quotation.exe	93
PID 1748 wrote to memory of 4596	1748	Quotation.exe	93
PID 1748 wrote to memory of 4596	1748	Quotation.exe	93
PID 1748 wrote to memory of 4596	1748	Quotation.exe	93
PID 1748 wrote to memory of 4596	1748	Quotation.exe	93
PID 1748 wrote to memory of 4596	1748	Quotation.exe	93
PID 3108 wrote to memory of 1472	3108	Explorer.EXE	94
PID 3108 wrote to memory of 1472	3108	Explorer.EXE	94
PID 3108 wrote to memory of 1472	3108	Explorer.EXE	94
PID 1472 wrote to memory of 4252	1472	colorcpl.exe	95
PID 1472 wrote to memory of 4252	1472	colorcpl.exe	95
PID 1472 wrote to memory of 4252	1472	colorcpl.exe	95

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:3108
- C:\Users\Admin\AppData\Local\Temp\Quotation.exe
  "C:\Users\Admin\AppData\Local\Temp\Quotation.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:1748
- - C:\Users\Admin\AppData\Local\Temp\Quotation.exe
    "C:\Users\Admin\AppData\Local\Temp\Quotation.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:4596
- C:\Windows\SysWOW64\colorcpl.exe
  "C:\Windows\SysWOW64\colorcpl.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1472
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\Quotation.exe"
    3⤵
    PID:4252

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1472-147-0x0000000000250000-0x0000000000269000-memory.dmp

Filesize
100KB

Download
memory/1472-153-0x0000000002930000-0x00000000029C3000-memory.dmp

Filesize
588KB

Download
memory/1472-151-0x00000000006E0000-0x000000000070F000-memory.dmp

Filesize
188KB

Download
memory/1472-149-0x00000000006E0000-0x000000000070F000-memory.dmp

Filesize
188KB

Download
memory/1472-150-0x00000000025E0000-0x000000000292A000-memory.dmp

Filesize
3.3MB

Download
memory/1472-148-0x0000000000250000-0x0000000000269000-memory.dmp

Filesize
100KB

Download
memory/1748-138-0x00000000053D0000-0x00000000053E0000-memory.dmp

Filesize
64KB

Download
memory/1748-135-0x0000000005400000-0x0000000005492000-memory.dmp

Filesize
584KB

Download
memory/1748-134-0x0000000005910000-0x0000000005EB4000-memory.dmp

Filesize
5.6MB

Download
memory/1748-136-0x00000000053D0000-0x00000000053E0000-memory.dmp

Filesize
64KB

Download
memory/1748-137-0x00000000054B0000-0x00000000054BA000-memory.dmp

Filesize
40KB

Download
memory/1748-139-0x0000000009240000-0x00000000092DC000-memory.dmp

Filesize
624KB

Download
memory/1748-133-0x0000000000950000-0x0000000000A38000-memory.dmp

Filesize
928KB

Download
memory/3108-145-0x0000000008C40000-0x0000000008DA7000-memory.dmp

Filesize
1.4MB

Download
memory/3108-154-0x0000000008DB0000-0x0000000008E9A000-memory.dmp

Filesize
936KB

Download
memory/3108-155-0x0000000008DB0000-0x0000000008E9A000-memory.dmp

Filesize
936KB

Download
memory/3108-157-0x0000000008DB0000-0x0000000008E9A000-memory.dmp

Filesize
936KB

Download
memory/4596-146-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4596-144-0x0000000001710000-0x0000000001724000-memory.dmp

Filesize
80KB

Download
memory/4596-140-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4596-143-0x0000000001770000-0x0000000001ABA000-memory.dmp

Filesize
3.3MB

Download

Analysis

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