formbook | ab2af768a15bf36f36de51389f4ee62cb0816779473a53716cee76734bda7538

General

Target

PO KIPO000903 KIND122822.exe
Size

636KB
MD5

3b61d04e555f74f42e22c71a5885ac71
SHA1

9c774e98b87394627d311a552d8bde85d57b327c
SHA256

ab2af768a15bf36f36de51389f4ee62cb0816779473a53716cee76734bda7538
SHA512

f7363fa7857e791e6fd9320fba7c1d3927fd4c0aa6a7935a88ffabd747323f0e93d12a8f3c4be2625606e86c8f612e4271ef9ee41848d3bf2a8bdc4fed328f70
SSDEEP

12288:yucKpbKbf92TXwpL3sMcIobFB5BD8tVvkwkrscPA3QR+:yF4bKOORcIoxBDr1P/

Score

10^/10

formbook d94i rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

d94i

Decoy

drain-pipe-cleaning-74655.com

culligandiiy.com

lknja.shop

salon-atmosfera.ru

steamgeneratorboilers.com

drain-pipe-cleaning-30896.com

dinoton.fun

feed-v.com

aym-brum.co.uk

bxztil.xyz

infinite-transformation.com

caticmicro.com

abrahamgranda.com

cleaninggem.com

hi5279.com

jainsdigitalservices.com

cglsuperset.com

kephatonrx.com

babyhandmold.com

braceelet.com

Signatures

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

Formbook payload 5 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1100-64-0x000000000041F160-mapping.dmp	formbook
behavioral1/memory/1100-63-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/1100-66-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/892-72-0x0000000000080000-0x00000000000AF000-memory.dmp	formbook
behavioral1/memory/892-77-0x0000000000080000-0x00000000000AF000-memory.dmp	formbook

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

680 cmd.exe

pid	process
680	cmd.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

PO KIPO000903 KIND122822.exePO KIPO000903 KIND122822.exesystray.exe

description	pid	process	target process
PID 1428 set thread context of 1100	1428	PO KIPO000903 KIND122822.exe	PO KIPO000903 KIND122822.exe
PID 1100 set thread context of 1232	1100	PO KIPO000903 KIND122822.exe	Explorer.EXE
PID 892 set thread context of 1232	892	systray.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

PO KIPO000903 KIND122822.exesystray.exe

pid process

1100 PO KIPO000903 KIND122822.exe
1100 PO KIPO000903 KIND122822.exe
892 systray.exe
892 systray.exe
892 systray.exe
892 systray.exe
892 systray.exe
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

PO KIPO000903 KIND122822.exesystray.exe

pid process

1100 PO KIPO000903 KIND122822.exe
1100 PO KIPO000903 KIND122822.exe
1100 PO KIPO000903 KIND122822.exe
892 systray.exe
892 systray.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

PO KIPO000903 KIND122822.exesystray.exe

description pid process

Token: SeDebugPrivilege 1100 PO KIPO000903 KIND122822.exe
Token: SeDebugPrivilege 892 systray.exe

pid	process
1100	PO KIPO000903 KIND122822.exe
1100	PO KIPO000903 KIND122822.exe
892	systray.exe
892	systray.exe
892	systray.exe
892	systray.exe
892	systray.exe

pid	process
1100	PO KIPO000903 KIND122822.exe
1100	PO KIPO000903 KIND122822.exe
1100	PO KIPO000903 KIND122822.exe
892	systray.exe
892	systray.exe

description	pid	process
Token: SeDebugPrivilege	1100	PO KIPO000903 KIND122822.exe
Token: SeDebugPrivilege	892	systray.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

PO KIPO000903 KIND122822.exeExplorer.EXEsystray.exe

description	pid	process	target process
PID 1428 wrote to memory of 1100	1428	PO KIPO000903 KIND122822.exe	PO KIPO000903 KIND122822.exe
PID 1428 wrote to memory of 1100	1428	PO KIPO000903 KIND122822.exe	PO KIPO000903 KIND122822.exe
PID 1428 wrote to memory of 1100	1428	PO KIPO000903 KIND122822.exe	PO KIPO000903 KIND122822.exe
PID 1428 wrote to memory of 1100	1428	PO KIPO000903 KIND122822.exe	PO KIPO000903 KIND122822.exe
PID 1428 wrote to memory of 1100	1428	PO KIPO000903 KIND122822.exe	PO KIPO000903 KIND122822.exe
PID 1428 wrote to memory of 1100	1428	PO KIPO000903 KIND122822.exe	PO KIPO000903 KIND122822.exe
PID 1428 wrote to memory of 1100	1428	PO KIPO000903 KIND122822.exe	PO KIPO000903 KIND122822.exe
PID 1232 wrote to memory of 892	1232	Explorer.EXE	systray.exe
PID 1232 wrote to memory of 892	1232	Explorer.EXE	systray.exe
PID 1232 wrote to memory of 892	1232	Explorer.EXE	systray.exe
PID 1232 wrote to memory of 892	1232	Explorer.EXE	systray.exe
PID 892 wrote to memory of 680	892	systray.exe	cmd.exe
PID 892 wrote to memory of 680	892	systray.exe	cmd.exe
PID 892 wrote to memory of 680	892	systray.exe	cmd.exe
PID 892 wrote to memory of 680	892	systray.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1232

C:\Users\Admin\AppData\Local\Temp\PO KIPO000903 KIND122822.exe
"C:\Users\Admin\AppData\Local\Temp\PO KIPO000903 KIND122822.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1428

C:\Users\Admin\AppData\Local\Temp\PO KIPO000903 KIND122822.exe
"C:\Users\Admin\AppData\Local\Temp\PO KIPO000903 KIND122822.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1100

C:\Windows\SysWOW64\systray.exe
"C:\Windows\SysWOW64\systray.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:892

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\PO KIPO000903 KIND122822.exe"
3⤵
- Deletes itself
PID:680

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/680-73-0x0000000000000000-mapping.dmp

Download
memory/892-70-0x0000000000000000-mapping.dmp

Download
memory/892-77-0x0000000000080000-0x00000000000AF000-memory.dmp

Filesize
188KB

Download
memory/892-75-0x0000000000900000-0x0000000000993000-memory.dmp

Filesize
588KB

Download
memory/892-74-0x0000000001FC0000-0x00000000022C3000-memory.dmp

Filesize
3.0MB

Download
memory/892-72-0x0000000000080000-0x00000000000AF000-memory.dmp

Filesize
188KB

Download
memory/892-71-0x0000000000BB0000-0x0000000000BB5000-memory.dmp

Filesize
20KB

Download
memory/1100-66-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1100-61-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1100-63-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1100-60-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1100-67-0x0000000000900000-0x0000000000C03000-memory.dmp

Filesize
3.0MB

Download
memory/1100-68-0x0000000000270000-0x0000000000284000-memory.dmp

Filesize
80KB

Download
memory/1100-64-0x000000000041F160-mapping.dmp

Download
memory/1232-69-0x0000000006280000-0x00000000063E0000-memory.dmp

Filesize
1.4MB

Download
memory/1232-76-0x0000000006860000-0x0000000006965000-memory.dmp

Filesize
1.0MB

Download
memory/1428-54-0x0000000000DA0000-0x0000000000E46000-memory.dmp

Filesize
664KB

Download
memory/1428-59-0x00000000004A0000-0x00000000004D4000-memory.dmp

Filesize
208KB

Download
memory/1428-58-0x0000000000D10000-0x0000000000D80000-memory.dmp

Filesize
448KB

Download
memory/1428-57-0x0000000000260000-0x000000000026E000-memory.dmp

Filesize
56KB

Download
memory/1428-56-0x0000000000460000-0x0000000000476000-memory.dmp

Filesize
88KB

Download
memory/1428-55-0x00000000754E1000-0x00000000754E3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads