formbook | e7372fff44d20f93a9aaffc083d0943c1be8b1c4b0acc123b77742379c6fd2cd

Analysis

max time kernel
150s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20-01-2025 14:58

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General

Target

Popis novih narudzbi je u prilogu.exe
Size

722KB
MD5

0c883414fcda149f14bfe37c2bd9fc79
SHA1

cf99ca86cfac68a7414ce261bdbc04263de1ee77
SHA256

2040a0fdd0eddf11176cddce8489b0906e9bb6ed39b2c825f883e26a3309db57
SHA512

2cdce3e4094cd4c72d3f4618fdcbaac2548bbddb4b4471d7f3838817913574a8b63b890be5a1ed8ce0a244fe24114d6cc25004dcd6be8ae62c0703b7e1815067
SSDEEP

12288:ZSihRSUunB2fP+rnhBR44lSQ5XUIT7sLzm1BHS/YlJ/GOX89rUU0+KlQlNLn:0xnumz1UITez4BlR7XQ59KaHLn

Score

10^/10

formbook 3nop discovery execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

3nop

Decoy

subur88wap.sbs

tyai1.top

skillbeast.site

kcclassiccars.net

lghomes.net

eijanno.cyou

work-in-usa-60100.bond

268chill.store

bharatwin.biz

cakjitu01.xyz

misafert.xyz

hiretemp.net

lvekz-onearmed.top

amanda-manopo.info

seo-companies22.online

casinowalletth.net

maynrson.monster

bewizi.com

thedronetechhub.shop

car-insurance-93947.bond

Signatures

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

Formbook payload 4 IoCs

rat

resource	yara_rule
behavioral2/memory/2488-27-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/2488-38-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/2488-75-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/1840-78-0x0000000000900000-0x000000000092F000-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
688	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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	Popis novih narudzbi je u prilogu.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 5064 set thread context of 2488	5064	Popis novih narudzbi je u prilogu.exe	100
PID 2488 set thread context of 3556	2488	RegSvcs.exe	56
PID 2488 set thread context of 3556	2488	RegSvcs.exe	56
PID 1840 set thread context of 3556	1840	svchost.exe	56

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 6 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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Popis novih narudzbi je u prilogu.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
4532	schtasks.exe

Suspicious behavior: EnumeratesProcesses 58 IoCs

pid	Process
5064	Popis novih narudzbi je u prilogu.exe
688	powershell.exe
5064	Popis novih narudzbi je u prilogu.exe
2488	RegSvcs.exe
2488	RegSvcs.exe
2488	RegSvcs.exe
2488	RegSvcs.exe
688	powershell.exe
2488	RegSvcs.exe
2488	RegSvcs.exe
1840	svchost.exe
1840	svchost.exe
1840	svchost.exe
1840	svchost.exe
1840	svchost.exe
1840	svchost.exe
1840	svchost.exe
1840	svchost.exe
1840	svchost.exe
1840	svchost.exe
1840	svchost.exe
1840	svchost.exe
1840	svchost.exe
1840	svchost.exe
1840	svchost.exe
1840	svchost.exe
1840	svchost.exe
1840	svchost.exe
1840	svchost.exe
1840	svchost.exe
1840	svchost.exe
1840	svchost.exe
1840	svchost.exe
1840	svchost.exe
1840	svchost.exe
1840	svchost.exe
1840	svchost.exe
1840	svchost.exe
1840	svchost.exe
1840	svchost.exe
1840	svchost.exe
1840	svchost.exe
1840	svchost.exe
1840	svchost.exe
1840	svchost.exe
1840	svchost.exe
1840	svchost.exe
1840	svchost.exe
1840	svchost.exe
1840	svchost.exe
1840	svchost.exe
1840	svchost.exe
1840	svchost.exe
1840	svchost.exe
1840	svchost.exe
1840	svchost.exe
1840	svchost.exe
1840	svchost.exe

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
2488	RegSvcs.exe
2488	RegSvcs.exe
2488	RegSvcs.exe
2488	RegSvcs.exe
1840	svchost.exe
1840	svchost.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	5064	Popis novih narudzbi je u prilogu.exe
Token: SeDebugPrivilege	688	powershell.exe
Token: SeDebugPrivilege	2488	RegSvcs.exe
Token: SeShutdownPrivilege	3556	Explorer.EXE
Token: SeCreatePagefilePrivilege	3556	Explorer.EXE
Token: SeDebugPrivilege	1840	svchost.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 5064 wrote to memory of 688	5064	Popis novih narudzbi je u prilogu.exe	96
PID 5064 wrote to memory of 688	5064	Popis novih narudzbi je u prilogu.exe	96
PID 5064 wrote to memory of 688	5064	Popis novih narudzbi je u prilogu.exe	96
PID 5064 wrote to memory of 4532	5064	Popis novih narudzbi je u prilogu.exe	98
PID 5064 wrote to memory of 4532	5064	Popis novih narudzbi je u prilogu.exe	98
PID 5064 wrote to memory of 4532	5064	Popis novih narudzbi je u prilogu.exe	98
PID 5064 wrote to memory of 2488	5064	Popis novih narudzbi je u prilogu.exe	100
PID 5064 wrote to memory of 2488	5064	Popis novih narudzbi je u prilogu.exe	100
PID 5064 wrote to memory of 2488	5064	Popis novih narudzbi je u prilogu.exe	100
PID 5064 wrote to memory of 2488	5064	Popis novih narudzbi je u prilogu.exe	100
PID 5064 wrote to memory of 2488	5064	Popis novih narudzbi je u prilogu.exe	100
PID 5064 wrote to memory of 2488	5064	Popis novih narudzbi je u prilogu.exe	100
PID 2488 wrote to memory of 1840	2488	RegSvcs.exe	101
PID 2488 wrote to memory of 1840	2488	RegSvcs.exe	101
PID 2488 wrote to memory of 1840	2488	RegSvcs.exe	101
PID 1840 wrote to memory of 5092	1840	svchost.exe	103
PID 1840 wrote to memory of 5092	1840	svchost.exe	103
PID 1840 wrote to memory of 5092	1840	svchost.exe	103

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3556
- C:\Users\Admin\AppData\Local\Temp\Popis novih narudzbi je u prilogu.exe
  "C:\Users\Admin\AppData\Local\Temp\Popis novih narudzbi je u prilogu.exe"
  2⤵
  - 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:5064
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\mZanCtInfW.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:688
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\mZanCtInfW" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC2E2.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:4532
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2488
  - - C:\Windows\SysWOW64\svchost.exe
      "C:\Windows\SysWOW64\svchost.exe"
      4⤵
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: MapViewOfSection
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:1840
    - - C:\Windows\SysWOW64\cmd.exe
        
        /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:5092

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4skv5x3z.g5z.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpC2E2.tmp

Filesize
1KB

MD5
d795c263d498ec202f5ae818073d4da0

SHA1
b92d3159262f544a431a3664041dec6ee2af4803

SHA256
e197dd526c753cac4c00651e829422917a5f944d7c556182bfeca0c72ad65889

SHA512
71a40487eeb505308582d0938888c2a97d2e645c1adac426c20f4248e1599a30c565f477489dd350c0f6b337f31c0a965b118cc029b9c5e4e2dc3b268a64f925

Download Submit
memory/688-62-0x0000000007B60000-0x0000000007B6A000-memory.dmp

Filesize
40KB

Download
memory/688-63-0x0000000007D70000-0x0000000007E06000-memory.dmp

Filesize
600KB

Download
memory/688-40-0x00000000067D0000-0x00000000067EE000-memory.dmp

Filesize
120KB

Download
memory/688-42-0x0000000006890000-0x00000000068DC000-memory.dmp

Filesize
304KB

Download
memory/688-73-0x0000000075040000-0x00000000757F0000-memory.dmp

Filesize
7.7MB

Download
memory/688-70-0x0000000007E10000-0x0000000007E18000-memory.dmp

Filesize
32KB

Download
memory/688-69-0x0000000007E30000-0x0000000007E4A000-memory.dmp

Filesize
104KB

Download
memory/688-68-0x0000000007D30000-0x0000000007D44000-memory.dmp

Filesize
80KB

Download
memory/688-67-0x0000000007D20000-0x0000000007D2E000-memory.dmp

Filesize
56KB

Download
memory/688-15-0x0000000002EC0000-0x0000000002EF6000-memory.dmp

Filesize
216KB

Download
memory/688-16-0x0000000075040000-0x00000000757F0000-memory.dmp

Filesize
7.7MB

Download
memory/688-17-0x00000000058F0000-0x0000000005F18000-memory.dmp

Filesize
6.2MB

Download
memory/688-66-0x0000000075040000-0x00000000757F0000-memory.dmp

Filesize
7.7MB

Download
memory/688-19-0x0000000005F50000-0x0000000005F72000-memory.dmp

Filesize
136KB

Download
memory/688-20-0x0000000005FF0000-0x0000000006056000-memory.dmp

Filesize
408KB

Download
memory/688-21-0x0000000006190000-0x00000000061F6000-memory.dmp

Filesize
408KB

Download
memory/688-28-0x0000000075040000-0x00000000757F0000-memory.dmp

Filesize
7.7MB

Download
memory/688-65-0x0000000075040000-0x00000000757F0000-memory.dmp

Filesize
7.7MB

Download
memory/688-33-0x0000000006200000-0x0000000006554000-memory.dmp

Filesize
3.3MB

Download
memory/688-64-0x0000000007CF0000-0x0000000007D01000-memory.dmp

Filesize
68KB

Download
memory/688-61-0x0000000007AF0000-0x0000000007B0A000-memory.dmp

Filesize
104KB

Download
memory/688-60-0x0000000008130000-0x00000000087AA000-memory.dmp

Filesize
6.5MB

Download
memory/688-59-0x00000000079C0000-0x0000000007A63000-memory.dmp

Filesize
652KB

Download
memory/688-55-0x0000000075040000-0x00000000757F0000-memory.dmp

Filesize
7.7MB

Download
memory/688-56-0x0000000002E70000-0x0000000002E80000-memory.dmp

Filesize
64KB

Download
memory/688-57-0x0000000002E70000-0x0000000002E80000-memory.dmp

Filesize
64KB

Download
memory/688-58-0x0000000007990000-0x00000000079AE000-memory.dmp

Filesize
120KB

Download
memory/688-43-0x000000007F2E0000-0x000000007F2F0000-memory.dmp

Filesize
64KB

Download
memory/688-44-0x0000000006DA0000-0x0000000006DD2000-memory.dmp

Filesize
200KB

Download
memory/688-45-0x00000000758D0000-0x000000007591C000-memory.dmp

Filesize
304KB

Download
memory/1840-76-0x0000000000570000-0x000000000057E000-memory.dmp

Filesize
56KB

Download
memory/1840-78-0x0000000000900000-0x000000000092F000-memory.dmp

Filesize
188KB

Download
memory/1840-77-0x0000000000570000-0x000000000057E000-memory.dmp

Filesize
56KB

Download
memory/2488-75-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2488-27-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2488-38-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2488-39-0x0000000000B20000-0x0000000000B35000-memory.dmp

Filesize
84KB

Download
memory/2488-36-0x0000000000E80000-0x00000000011CA000-memory.dmp

Filesize
3.3MB

Download
memory/3556-81-0x0000000008670000-0x0000000008733000-memory.dmp

Filesize
780KB

Download
memory/3556-41-0x0000000002BC0000-0x0000000002D4E000-memory.dmp

Filesize
1.6MB

Download
memory/5064-7-0x0000000005A40000-0x0000000005A66000-memory.dmp

Filesize
152KB

Download
memory/5064-3-0x00000000055E0000-0x0000000005672000-memory.dmp

Filesize
584KB

Download
memory/5064-10-0x0000000002E20000-0x0000000002E98000-memory.dmp

Filesize
480KB

Download
memory/5064-9-0x0000000075040000-0x00000000757F0000-memory.dmp

Filesize
7.7MB

Download
memory/5064-8-0x000000007504E000-0x000000007504F000-memory.dmp

Filesize
4KB

Download
memory/5064-6-0x0000000005840000-0x00000000058DC000-memory.dmp

Filesize
624KB

Download
memory/5064-5-0x0000000005780000-0x000000000578A000-memory.dmp

Filesize
40KB

Download
memory/5064-2-0x0000000005AF0000-0x0000000006094000-memory.dmp

Filesize
5.6MB

Download
memory/5064-0-0x000000007504E000-0x000000007504F000-memory.dmp

Filesize
4KB

Download
memory/5064-4-0x0000000075040000-0x00000000757F0000-memory.dmp

Filesize
7.7MB

Download
memory/5064-35-0x0000000075040000-0x00000000757F0000-memory.dmp

Filesize
7.7MB

Download
memory/5064-1-0x0000000000B30000-0x0000000000BEC000-memory.dmp

Filesize
752KB

Download