formbook | 1a4cd34adc6abfab45060e502911d580b52e689375a81835b2753fb038a21fe1

General

Target

tmp.exe
Size

604KB
MD5

97c714162ef1642b13216a22f6d76b7c
SHA1

c5b4bf4078229531546d1a447711ef1d1ead83f3
SHA256

1a4cd34adc6abfab45060e502911d580b52e689375a81835b2753fb038a21fe1
SHA512

9ec065ee13f57045b8011663fbeaa59af8e9f348efdefc1856c2c5d94bb63e3cfb55f30459a9d5a0872af376b4e7615dff3280b9a57f55b98019e6b41d226943
SSDEEP

12288:1lYifT9r8TyKftQb8SrAYL7jWNdxDgEzb8lwAhaopQhn7bKTOuzwJ86p:QiGfCfA0aDg/ljL07m5zc86p

Score

10^/10

formbook pz12 execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

pz12

Decoy

paucanyes.com

autonwheels.com

cowboysandcaviarbar.com

fitnessengineeredworkouts.com

nuevobajonfavorito.com

dflx8.com

rothability.com

sxybet88.com

onesource.live

brenjitu1904.com

airdrop-zero1labs.com

guangdongqiangzhetc.com

apartments-for-rent-72254.bond

ombak99.lol

qqfoodsolutions.com

kyyzz.com

thepicklematch.com

ainth.com

missorris.com

gabbygomez.com

Signatures

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

Formbook payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/5072-10-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/5072-20-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/1480-67-0x0000000000E70000-0x0000000000E9F000-memory.dmp	formbook

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
execution

PowerShell
T1059.001

Processes:

powershell.exe

pid process

2788 powershell.exe
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.

Query Registry
T1012

System Information Discovery
T1082

Processes:

tmp.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation tmp.exe

pid	process
2788	powershell.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	tmp.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

tmp.exetmp.exewscript.exe

description	pid	process	target process
PID 228 set thread context of 5072	228	tmp.exe	tmp.exe
PID 5072 set thread context of 3540	5072	tmp.exe	Explorer.EXE
PID 1480 set thread context of 3540	1480	wscript.exe	Explorer.EXE

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 58 IoCs

Processes:

tmp.exepowershell.exewscript.exe

pid	process
5072	tmp.exe
5072	tmp.exe
5072	tmp.exe
5072	tmp.exe
2788	powershell.exe
2788	powershell.exe
1480	wscript.exe
1480	wscript.exe
1480	wscript.exe
1480	wscript.exe
1480	wscript.exe
1480	wscript.exe
1480	wscript.exe
1480	wscript.exe
1480	wscript.exe
1480	wscript.exe
1480	wscript.exe
1480	wscript.exe
1480	wscript.exe
1480	wscript.exe
1480	wscript.exe
1480	wscript.exe
1480	wscript.exe
1480	wscript.exe
1480	wscript.exe
1480	wscript.exe
1480	wscript.exe
1480	wscript.exe
1480	wscript.exe
1480	wscript.exe
1480	wscript.exe
1480	wscript.exe
1480	wscript.exe
1480	wscript.exe
1480	wscript.exe
1480	wscript.exe
1480	wscript.exe
1480	wscript.exe
1480	wscript.exe
1480	wscript.exe
1480	wscript.exe
1480	wscript.exe
1480	wscript.exe
1480	wscript.exe
1480	wscript.exe
1480	wscript.exe
1480	wscript.exe
1480	wscript.exe
1480	wscript.exe
1480	wscript.exe
1480	wscript.exe
1480	wscript.exe
1480	wscript.exe
1480	wscript.exe
1480	wscript.exe
1480	wscript.exe
1480	wscript.exe
1480	wscript.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

tmp.exewscript.exe

pid process

5072 tmp.exe
5072 tmp.exe
5072 tmp.exe
1480 wscript.exe
1480 wscript.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

tmp.exepowershell.exewscript.exeExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	5072	tmp.exe
Token: SeDebugPrivilege	2788	powershell.exe
Token: SeDebugPrivilege	1480	wscript.exe
Token: SeShutdownPrivilege	3540	Explorer.EXE
Token: SeCreatePagefilePrivilege	3540	Explorer.EXE

Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

3540 Explorer.EXE

pid	process
3540	Explorer.EXE

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

tmp.exeExplorer.EXEwscript.exe

description	pid	process	target process
PID 228 wrote to memory of 2788	228	tmp.exe	powershell.exe
PID 228 wrote to memory of 2788	228	tmp.exe	powershell.exe
PID 228 wrote to memory of 2788	228	tmp.exe	powershell.exe
PID 228 wrote to memory of 5072	228	tmp.exe	tmp.exe
PID 228 wrote to memory of 5072	228	tmp.exe	tmp.exe
PID 228 wrote to memory of 5072	228	tmp.exe	tmp.exe
PID 228 wrote to memory of 5072	228	tmp.exe	tmp.exe
PID 228 wrote to memory of 5072	228	tmp.exe	tmp.exe
PID 228 wrote to memory of 5072	228	tmp.exe	tmp.exe
PID 3540 wrote to memory of 1480	3540	Explorer.EXE	wscript.exe
PID 3540 wrote to memory of 1480	3540	Explorer.EXE	wscript.exe
PID 3540 wrote to memory of 1480	3540	Explorer.EXE	wscript.exe
PID 1480 wrote to memory of 3492	1480	wscript.exe	cmd.exe
PID 1480 wrote to memory of 3492	1480	wscript.exe	cmd.exe
PID 1480 wrote to memory of 3492	1480	wscript.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3540

C:\Users\Admin\AppData\Local\Temp\tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmp.exe"
2⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:228

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2788

C:\Users\Admin\AppData\Local\Temp\tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmp.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:5072

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:1480

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
3⤵
PID:3492

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_juugqst1.dut.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/228-6-0x00000000059C0000-0x0000000005A5C000-memory.dmp

Filesize
624KB

Download
memory/228-8-0x00000000059A0000-0x00000000059B0000-memory.dmp

Filesize
64KB

Download
memory/228-3-0x0000000005730000-0x00000000057C2000-memory.dmp

Filesize
584KB

Download
memory/228-4-0x00000000056D0000-0x00000000056DA000-memory.dmp

Filesize
40KB

Download
memory/228-5-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/228-1-0x0000000000C40000-0x0000000000CDC000-memory.dmp

Filesize
624KB

Download
memory/228-7-0x0000000005980000-0x000000000599A000-memory.dmp

Filesize
104KB

Download
memory/228-2-0x0000000005CE0000-0x0000000006284000-memory.dmp

Filesize
5.6MB

Download
memory/228-9-0x0000000006C50000-0x0000000006CC6000-memory.dmp

Filesize
472KB

Download
memory/228-0-0x00000000747AE000-0x00000000747AF000-memory.dmp

Filesize
4KB

Download
memory/228-12-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/1480-57-0x0000000000EB0000-0x0000000000ED7000-memory.dmp

Filesize
156KB

Download
memory/1480-56-0x0000000000EB0000-0x0000000000ED7000-memory.dmp

Filesize
156KB

Download
memory/1480-67-0x0000000000E70000-0x0000000000E9F000-memory.dmp

Filesize
188KB

Download
memory/2788-55-0x00000000077F0000-0x00000000077FA000-memory.dmp

Filesize
40KB

Download
memory/2788-59-0x0000000007980000-0x0000000007991000-memory.dmp

Filesize
68KB

Download
memory/2788-66-0x0000000074820000-0x0000000074FD0000-memory.dmp

Filesize
7.7MB

Download
memory/2788-17-0x0000000074820000-0x0000000074FD0000-memory.dmp

Filesize
7.7MB

Download
memory/2788-16-0x0000000004EB0000-0x0000000004EE6000-memory.dmp

Filesize
216KB

Download
memory/2788-22-0x0000000005520000-0x0000000005B48000-memory.dmp

Filesize
6.2MB

Download
memory/2788-23-0x0000000005490000-0x00000000054B2000-memory.dmp

Filesize
136KB

Download
memory/2788-25-0x0000000005E30000-0x0000000005E96000-memory.dmp

Filesize
408KB

Download
memory/2788-24-0x0000000005DC0000-0x0000000005E26000-memory.dmp

Filesize
408KB

Download
memory/2788-63-0x0000000007AA0000-0x0000000007AA8000-memory.dmp

Filesize
32KB

Download
memory/2788-33-0x0000000005EA0000-0x00000000061F4000-memory.dmp

Filesize
3.3MB

Download
memory/2788-36-0x0000000006460000-0x000000000647E000-memory.dmp

Filesize
120KB

Download
memory/2788-37-0x00000000064F0000-0x000000000653C000-memory.dmp

Filesize
304KB

Download
memory/2788-38-0x000000007FAD0000-0x000000007FAE0000-memory.dmp

Filesize
64KB

Download
memory/2788-39-0x0000000006A20000-0x0000000006A52000-memory.dmp

Filesize
200KB

Download
memory/2788-40-0x0000000070640000-0x000000007068C000-memory.dmp

Filesize
304KB

Download
memory/2788-50-0x0000000006A00000-0x0000000006A1E000-memory.dmp

Filesize
120KB

Download
memory/2788-51-0x0000000002B10000-0x0000000002B20000-memory.dmp

Filesize
64KB

Download
memory/2788-52-0x0000000007640000-0x00000000076E3000-memory.dmp

Filesize
652KB

Download
memory/2788-53-0x0000000007DD0000-0x000000000844A000-memory.dmp

Filesize
6.5MB

Download
memory/2788-54-0x0000000007780000-0x000000000779A000-memory.dmp

Filesize
104KB

Download
memory/2788-62-0x0000000007AC0000-0x0000000007ADA000-memory.dmp

Filesize
104KB

Download
memory/2788-15-0x000000007482E000-0x000000007482F000-memory.dmp

Filesize
4KB

Download
memory/2788-58-0x0000000007A00000-0x0000000007A96000-memory.dmp

Filesize
600KB

Download
memory/2788-61-0x00000000079C0000-0x00000000079D4000-memory.dmp

Filesize
80KB

Download
memory/2788-21-0x0000000002B10000-0x0000000002B20000-memory.dmp

Filesize
64KB

Download
memory/2788-60-0x00000000079B0000-0x00000000079BE000-memory.dmp

Filesize
56KB

Download
memory/3540-19-0x0000000006F90000-0x00000000070C4000-memory.dmp

Filesize
1.2MB

Download
memory/3540-69-0x0000000006F90000-0x00000000070C4000-memory.dmp

Filesize
1.2MB

Download
memory/3540-72-0x00000000085F0000-0x0000000008713000-memory.dmp

Filesize
1.1MB

Download
memory/5072-13-0x00000000012D0000-0x000000000161A000-memory.dmp

Filesize
3.3MB

Download
memory/5072-20-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/5072-18-0x0000000001200000-0x0000000001214000-memory.dmp

Filesize
80KB

Download
memory/5072-10-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads