formbook | 8947e5df32f42a24077308296f271dd28a9ca09d49b4d78b2bcfebf29a816c25

Analysis

max time kernel
141s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
09-08-2024 23:45

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

8947e5df32f42a24077308296f271dd28a9ca09d49b4d78b2bcfebf29a816c25.exe
Size

735KB
MD5

c7a8fa37e9cf7b75a4427c2592a7a7c0
SHA1

73941491d44a9267cf9e04bc875b9a6f7073f77e
SHA256

8947e5df32f42a24077308296f271dd28a9ca09d49b4d78b2bcfebf29a816c25
SHA512

6775959b710baeb9cb2acd523e61a59048fbf46e5cb6723986f8dc5c2615dad340d7a36f68aa8754b3752d2d51140d530015c23ce8a7813ecfac14a4758798ec
SSDEEP

12288:wfZ4hW2qPF2jAn7m1U2NQsJwLd99CCSPGmxoQYxqKc0msenyOcLLQv0x:wfZYuP0cn7mieQsJ8f0GMcs

Score

10^/10

formbook pz12 discovery 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 1 IoCs

rat

resource	yara_rule
behavioral2/memory/4916-12-0x0000000000400000-0x000000000042F000-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

pid	Process
2736	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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation	8947e5df32f42a24077308296f271dd28a9ca09d49b4d78b2bcfebf29a816c25.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3836 set thread context of 4916	3836	8947e5df32f42a24077308296f271dd28a9ca09d49b4d78b2bcfebf29a816c25.exe	99

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8947e5df32f42a24077308296f271dd28a9ca09d49b4d78b2bcfebf29a816c25.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
3836	8947e5df32f42a24077308296f271dd28a9ca09d49b4d78b2bcfebf29a816c25.exe
3836	8947e5df32f42a24077308296f271dd28a9ca09d49b4d78b2bcfebf29a816c25.exe
3836	8947e5df32f42a24077308296f271dd28a9ca09d49b4d78b2bcfebf29a816c25.exe
3836	8947e5df32f42a24077308296f271dd28a9ca09d49b4d78b2bcfebf29a816c25.exe
3836	8947e5df32f42a24077308296f271dd28a9ca09d49b4d78b2bcfebf29a816c25.exe
3836	8947e5df32f42a24077308296f271dd28a9ca09d49b4d78b2bcfebf29a816c25.exe
4916	8947e5df32f42a24077308296f271dd28a9ca09d49b4d78b2bcfebf29a816c25.exe
4916	8947e5df32f42a24077308296f271dd28a9ca09d49b4d78b2bcfebf29a816c25.exe
2736	powershell.exe
2736	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3836	8947e5df32f42a24077308296f271dd28a9ca09d49b4d78b2bcfebf29a816c25.exe
Token: SeDebugPrivilege	2736	powershell.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 3836 wrote to memory of 2736	3836	8947e5df32f42a24077308296f271dd28a9ca09d49b4d78b2bcfebf29a816c25.exe	94
PID 3836 wrote to memory of 2736	3836	8947e5df32f42a24077308296f271dd28a9ca09d49b4d78b2bcfebf29a816c25.exe	94
PID 3836 wrote to memory of 2736	3836	8947e5df32f42a24077308296f271dd28a9ca09d49b4d78b2bcfebf29a816c25.exe	94
PID 3836 wrote to memory of 4084	3836	8947e5df32f42a24077308296f271dd28a9ca09d49b4d78b2bcfebf29a816c25.exe	96
PID 3836 wrote to memory of 4084	3836	8947e5df32f42a24077308296f271dd28a9ca09d49b4d78b2bcfebf29a816c25.exe	96
PID 3836 wrote to memory of 4084	3836	8947e5df32f42a24077308296f271dd28a9ca09d49b4d78b2bcfebf29a816c25.exe	96
PID 3836 wrote to memory of 2104	3836	8947e5df32f42a24077308296f271dd28a9ca09d49b4d78b2bcfebf29a816c25.exe	97
PID 3836 wrote to memory of 2104	3836	8947e5df32f42a24077308296f271dd28a9ca09d49b4d78b2bcfebf29a816c25.exe	97
PID 3836 wrote to memory of 2104	3836	8947e5df32f42a24077308296f271dd28a9ca09d49b4d78b2bcfebf29a816c25.exe	97
PID 3836 wrote to memory of 4088	3836	8947e5df32f42a24077308296f271dd28a9ca09d49b4d78b2bcfebf29a816c25.exe	98
PID 3836 wrote to memory of 4088	3836	8947e5df32f42a24077308296f271dd28a9ca09d49b4d78b2bcfebf29a816c25.exe	98
PID 3836 wrote to memory of 4088	3836	8947e5df32f42a24077308296f271dd28a9ca09d49b4d78b2bcfebf29a816c25.exe	98
PID 3836 wrote to memory of 4916	3836	8947e5df32f42a24077308296f271dd28a9ca09d49b4d78b2bcfebf29a816c25.exe	99
PID 3836 wrote to memory of 4916	3836	8947e5df32f42a24077308296f271dd28a9ca09d49b4d78b2bcfebf29a816c25.exe	99
PID 3836 wrote to memory of 4916	3836	8947e5df32f42a24077308296f271dd28a9ca09d49b4d78b2bcfebf29a816c25.exe	99
PID 3836 wrote to memory of 4916	3836	8947e5df32f42a24077308296f271dd28a9ca09d49b4d78b2bcfebf29a816c25.exe	99
PID 3836 wrote to memory of 4916	3836	8947e5df32f42a24077308296f271dd28a9ca09d49b4d78b2bcfebf29a816c25.exe	99
PID 3836 wrote to memory of 4916	3836	8947e5df32f42a24077308296f271dd28a9ca09d49b4d78b2bcfebf29a816c25.exe	99

C:\Users\Admin\AppData\Local\Temp\8947e5df32f42a24077308296f271dd28a9ca09d49b4d78b2bcfebf29a816c25.exe
"C:\Users\Admin\AppData\Local\Temp\8947e5df32f42a24077308296f271dd28a9ca09d49b4d78b2bcfebf29a816c25.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3836
- 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\8947e5df32f42a24077308296f271dd28a9ca09d49b4d78b2bcfebf29a816c25.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2736
- C:\Users\Admin\AppData\Local\Temp\8947e5df32f42a24077308296f271dd28a9ca09d49b4d78b2bcfebf29a816c25.exe
  "C:\Users\Admin\AppData\Local\Temp\8947e5df32f42a24077308296f271dd28a9ca09d49b4d78b2bcfebf29a816c25.exe"
  2⤵
  PID:4084
- C:\Users\Admin\AppData\Local\Temp\8947e5df32f42a24077308296f271dd28a9ca09d49b4d78b2bcfebf29a816c25.exe
  "C:\Users\Admin\AppData\Local\Temp\8947e5df32f42a24077308296f271dd28a9ca09d49b4d78b2bcfebf29a816c25.exe"
  2⤵
  PID:2104
- C:\Users\Admin\AppData\Local\Temp\8947e5df32f42a24077308296f271dd28a9ca09d49b4d78b2bcfebf29a816c25.exe
  "C:\Users\Admin\AppData\Local\Temp\8947e5df32f42a24077308296f271dd28a9ca09d49b4d78b2bcfebf29a816c25.exe"
  2⤵
  PID:4088
- C:\Users\Admin\AppData\Local\Temp\8947e5df32f42a24077308296f271dd28a9ca09d49b4d78b2bcfebf29a816c25.exe
  "C:\Users\Admin\AppData\Local\Temp\8947e5df32f42a24077308296f271dd28a9ca09d49b4d78b2bcfebf29a816c25.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4916

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_sm0utdmb.4bf.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2736-51-0x00000000746E0000-0x0000000074E90000-memory.dmp

Filesize
7.7MB

Download
memory/2736-17-0x00000000746EE000-0x00000000746EF000-memory.dmp

Filesize
4KB

Download
memory/2736-63-0x00000000746E0000-0x0000000074E90000-memory.dmp

Filesize
7.7MB

Download
memory/2736-22-0x0000000006150000-0x00000000061B6000-memory.dmp

Filesize
408KB

Download
memory/2736-59-0x0000000007EC0000-0x0000000007EDA000-memory.dmp

Filesize
104KB

Download
memory/2736-58-0x0000000007DC0000-0x0000000007DD4000-memory.dmp

Filesize
80KB

Download
memory/2736-57-0x0000000007DB0000-0x0000000007DBE000-memory.dmp

Filesize
56KB

Download
memory/2736-56-0x0000000007D80000-0x0000000007D91000-memory.dmp

Filesize
68KB

Download
memory/2736-55-0x0000000007E00000-0x0000000007E96000-memory.dmp

Filesize
600KB

Download
memory/2736-54-0x0000000007BF0000-0x0000000007BFA000-memory.dmp

Filesize
40KB

Download
memory/2736-52-0x00000000081C0000-0x000000000883A000-memory.dmp

Filesize
6.5MB

Download
memory/2736-53-0x0000000007B80000-0x0000000007B9A000-memory.dmp

Filesize
104KB

Download
memory/2736-49-0x0000000007A50000-0x0000000007AF3000-memory.dmp

Filesize
652KB

Download
memory/2736-47-0x00000000746E0000-0x0000000074E90000-memory.dmp

Filesize
7.7MB

Download
memory/2736-50-0x00000000746E0000-0x0000000074E90000-memory.dmp

Filesize
7.7MB

Download
memory/2736-23-0x00000000061C0000-0x0000000006226000-memory.dmp

Filesize
408KB

Download
memory/2736-20-0x00000000746E0000-0x0000000074E90000-memory.dmp

Filesize
7.7MB

Download
memory/2736-16-0x00000000058C0000-0x0000000005EE8000-memory.dmp

Filesize
6.2MB

Download
memory/2736-14-0x0000000002EE0000-0x0000000002F16000-memory.dmp

Filesize
216KB

Download
memory/2736-21-0x0000000005EF0000-0x0000000005F12000-memory.dmp

Filesize
136KB

Download
memory/2736-60-0x0000000007EA0000-0x0000000007EA8000-memory.dmp

Filesize
32KB

Download
memory/2736-48-0x0000000006E60000-0x0000000006E7E000-memory.dmp

Filesize
120KB

Download
memory/2736-18-0x00000000746E0000-0x0000000074E90000-memory.dmp

Filesize
7.7MB

Download
memory/2736-33-0x0000000006330000-0x0000000006684000-memory.dmp

Filesize
3.3MB

Download
memory/2736-34-0x0000000006850000-0x000000000686E000-memory.dmp

Filesize
120KB

Download
memory/2736-35-0x0000000006900000-0x000000000694C000-memory.dmp

Filesize
304KB

Download
memory/2736-36-0x0000000006E20000-0x0000000006E52000-memory.dmp

Filesize
200KB

Download
memory/2736-37-0x0000000070FA0000-0x0000000070FEC000-memory.dmp

Filesize
304KB

Download
memory/3836-4-0x0000000005740000-0x000000000574A000-memory.dmp

Filesize
40KB

Download
memory/3836-10-0x0000000006B50000-0x0000000006B66000-memory.dmp

Filesize
88KB

Download
memory/3836-3-0x0000000005680000-0x0000000005712000-memory.dmp

Filesize
584KB

Download
memory/3836-15-0x00000000746E0000-0x0000000074E90000-memory.dmp

Filesize
7.7MB

Download
memory/3836-0-0x00000000746EE000-0x00000000746EF000-memory.dmp

Filesize
4KB

Download
memory/3836-1-0x0000000000D40000-0x0000000000DFE000-memory.dmp

Filesize
760KB

Download
memory/3836-11-0x00000000050F0000-0x0000000005166000-memory.dmp

Filesize
472KB

Download
memory/3836-2-0x0000000005D60000-0x0000000006304000-memory.dmp

Filesize
5.6MB

Download
memory/3836-9-0x0000000006B40000-0x0000000006B4E000-memory.dmp

Filesize
56KB

Download
memory/3836-8-0x00000000069E0000-0x00000000069FA000-memory.dmp

Filesize
104KB

Download
memory/3836-7-0x0000000006DF0000-0x0000000006E8A000-memory.dmp

Filesize
616KB

Download
memory/3836-5-0x00000000746E0000-0x0000000074E90000-memory.dmp

Filesize
7.7MB

Download
memory/3836-6-0x0000000005980000-0x0000000005A1C000-memory.dmp

Filesize
624KB

Download
memory/4916-12-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4916-19-0x00000000010B0000-0x00000000013FA000-memory.dmp

Filesize
3.3MB

Download