formbook | de267740c487b607f8e945b57e2d5b5089e57fb308bf34717d5a77e837d5a443

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
30-12-2024 00:59

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General

Target

a3b2ca126add4732d765ef196f58454bf5bc686027617150d55e1f06cec32f1c.exe
Size

980KB
MD5

49df2d63fd7afa631222eee0457d989f
SHA1

40afb69785c995457d36019c130def02c999c32b
SHA256

a3b2ca126add4732d765ef196f58454bf5bc686027617150d55e1f06cec32f1c
SHA512

1d65b70cbf7b053c80c73061ccfb8aaf62223ea6c24fce6542660e1acbd97ddb8cd06d540f2bdf7e2611775287a84251ca7e8c26e0b326ec55107297ed0fe08e
SSDEEP

24576:C1fg46FJHBOzT8XaRMBpeW+l0ohooeqS:CMXIMBZw0G

Score

10^/10

formbook d2g7 discovery execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

d2g7

Decoy

inviteonlyme.com

noashopping.com

raysyoutube.com

chicagp.com

brnguatemala.com

speechboutique.com

philippinepodcastdirectory.com

konnecio.com

9q1ng6.icu

treez.info

appleiclou.com

pettras.com

txherz.icu

freearcae.com

mindpetalsoftwaresolutions.com

my-beautiful-switzerland.com

hpzebike.online

fadsekclub.xyz

newcastledhaka.com

varidsk.com

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/2568-22-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/2568-31-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/2568-74-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/5116-76-0x0000000000A70000-0x0000000000A9F000-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
3288	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-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	a3b2ca126add4732d765ef196f58454bf5bc686027617150d55e1f06cec32f1c.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 4256 set thread context of 2568	4256	a3b2ca126add4732d765ef196f58454bf5bc686027617150d55e1f06cec32f1c.exe	96
PID 2568 set thread context of 3508	2568	RegSvcs.exe	56
PID 2568 set thread context of 3508	2568	RegSvcs.exe	56
PID 5116 set thread context of 3508	5116	help.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 5 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	help.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a3b2ca126add4732d765ef196f58454bf5bc686027617150d55e1f06cec32f1c.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
3340	schtasks.exe

Suspicious behavior: EnumeratesProcesses 50 IoCs

pid	Process
4256	a3b2ca126add4732d765ef196f58454bf5bc686027617150d55e1f06cec32f1c.exe
4256	a3b2ca126add4732d765ef196f58454bf5bc686027617150d55e1f06cec32f1c.exe
4256	a3b2ca126add4732d765ef196f58454bf5bc686027617150d55e1f06cec32f1c.exe
4256	a3b2ca126add4732d765ef196f58454bf5bc686027617150d55e1f06cec32f1c.exe
3288	powershell.exe
2568	RegSvcs.exe
2568	RegSvcs.exe
2568	RegSvcs.exe
2568	RegSvcs.exe
3288	powershell.exe
2568	RegSvcs.exe
2568	RegSvcs.exe
5116	help.exe
5116	help.exe
5116	help.exe
5116	help.exe
5116	help.exe
5116	help.exe
5116	help.exe
5116	help.exe
5116	help.exe
5116	help.exe
5116	help.exe
5116	help.exe
5116	help.exe
5116	help.exe
5116	help.exe
5116	help.exe
5116	help.exe
5116	help.exe
5116	help.exe
5116	help.exe
5116	help.exe
5116	help.exe
5116	help.exe
5116	help.exe
5116	help.exe
5116	help.exe
5116	help.exe
5116	help.exe
5116	help.exe
5116	help.exe
5116	help.exe
5116	help.exe
5116	help.exe
5116	help.exe
5116	help.exe
5116	help.exe
5116	help.exe
5116	help.exe

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
2568	RegSvcs.exe
2568	RegSvcs.exe
2568	RegSvcs.exe
2568	RegSvcs.exe
5116	help.exe
5116	help.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	4256	a3b2ca126add4732d765ef196f58454bf5bc686027617150d55e1f06cec32f1c.exe
Token: SeDebugPrivilege	3288	powershell.exe
Token: SeDebugPrivilege	2568	RegSvcs.exe
Token: SeShutdownPrivilege	3508	Explorer.EXE
Token: SeCreatePagefilePrivilege	3508	Explorer.EXE
Token: SeDebugPrivilege	5116	help.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 4256 wrote to memory of 3288	4256	a3b2ca126add4732d765ef196f58454bf5bc686027617150d55e1f06cec32f1c.exe	91
PID 4256 wrote to memory of 3288	4256	a3b2ca126add4732d765ef196f58454bf5bc686027617150d55e1f06cec32f1c.exe	91
PID 4256 wrote to memory of 3288	4256	a3b2ca126add4732d765ef196f58454bf5bc686027617150d55e1f06cec32f1c.exe	91
PID 4256 wrote to memory of 3340	4256	a3b2ca126add4732d765ef196f58454bf5bc686027617150d55e1f06cec32f1c.exe	93
PID 4256 wrote to memory of 3340	4256	a3b2ca126add4732d765ef196f58454bf5bc686027617150d55e1f06cec32f1c.exe	93
PID 4256 wrote to memory of 3340	4256	a3b2ca126add4732d765ef196f58454bf5bc686027617150d55e1f06cec32f1c.exe	93
PID 4256 wrote to memory of 696	4256	a3b2ca126add4732d765ef196f58454bf5bc686027617150d55e1f06cec32f1c.exe	95
PID 4256 wrote to memory of 696	4256	a3b2ca126add4732d765ef196f58454bf5bc686027617150d55e1f06cec32f1c.exe	95
PID 4256 wrote to memory of 696	4256	a3b2ca126add4732d765ef196f58454bf5bc686027617150d55e1f06cec32f1c.exe	95
PID 4256 wrote to memory of 2568	4256	a3b2ca126add4732d765ef196f58454bf5bc686027617150d55e1f06cec32f1c.exe	96
PID 4256 wrote to memory of 2568	4256	a3b2ca126add4732d765ef196f58454bf5bc686027617150d55e1f06cec32f1c.exe	96
PID 4256 wrote to memory of 2568	4256	a3b2ca126add4732d765ef196f58454bf5bc686027617150d55e1f06cec32f1c.exe	96
PID 4256 wrote to memory of 2568	4256	a3b2ca126add4732d765ef196f58454bf5bc686027617150d55e1f06cec32f1c.exe	96
PID 4256 wrote to memory of 2568	4256	a3b2ca126add4732d765ef196f58454bf5bc686027617150d55e1f06cec32f1c.exe	96
PID 4256 wrote to memory of 2568	4256	a3b2ca126add4732d765ef196f58454bf5bc686027617150d55e1f06cec32f1c.exe	96
PID 3508 wrote to memory of 5116	3508	Explorer.EXE	97
PID 3508 wrote to memory of 5116	3508	Explorer.EXE	97
PID 3508 wrote to memory of 5116	3508	Explorer.EXE	97
PID 5116 wrote to memory of 1600	5116	help.exe	98
PID 5116 wrote to memory of 1600	5116	help.exe	98
PID 5116 wrote to memory of 1600	5116	help.exe	98

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3508
- C:\Users\Admin\AppData\Local\Temp\a3b2ca126add4732d765ef196f58454bf5bc686027617150d55e1f06cec32f1c.exe
  "C:\Users\Admin\AppData\Local\Temp\a3b2ca126add4732d765ef196f58454bf5bc686027617150d55e1f06cec32f1c.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:4256
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\seWTboQkNZ.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3288
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\seWTboQkNZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5D4E.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:3340
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    PID:696
- - 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
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2568
- C:\Windows\SysWOW64\help.exe
  "C:\Windows\SysWOW64\help.exe"
  2⤵
  - 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:5116
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1600

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2i0bhvy1.012.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp5D4E.tmp

Filesize
1KB

MD5
28705f28653c4c01fa7983f94de46915

SHA1
e44fdef1e632332b89394a3f438fe1e357acef1a

SHA256
9630f56535c861baf9ce2d520bf9dc8815f50c81fd7b4adefa12d9a2769cd44a

SHA512
458bfc26517723291c8303eb6bd18b0d0db62e39e173c2150524d84f1dd901b767b91bf42417a7ee3ab8972441784b33db480c102c23e77b7789fb3f1e1406af

Download Submit
memory/2568-74-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2568-31-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2568-32-0x00000000014C0000-0x00000000014D4000-memory.dmp

Filesize
80KB

Download
memory/2568-29-0x0000000001620000-0x000000000196A000-memory.dmp

Filesize
3.3MB

Download
memory/2568-22-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3288-17-0x0000000005170000-0x0000000005798000-memory.dmp

Filesize
6.2MB

Download
memory/3288-44-0x0000000005FD0000-0x000000000601C000-memory.dmp

Filesize
304KB

Download
memory/3288-72-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/3288-69-0x0000000007600000-0x0000000007608000-memory.dmp

Filesize
32KB

Download
memory/3288-15-0x0000000002690000-0x00000000026C6000-memory.dmp

Filesize
216KB

Download
memory/3288-68-0x0000000007620000-0x000000000763A000-memory.dmp

Filesize
104KB

Download
memory/3288-67-0x0000000007520000-0x0000000007534000-memory.dmp

Filesize
80KB

Download
memory/3288-18-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/3288-21-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/3288-66-0x0000000007510000-0x000000000751E000-memory.dmp

Filesize
56KB

Download
memory/3288-65-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/3288-19-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/3288-26-0x0000000005940000-0x00000000059A6000-memory.dmp

Filesize
408KB

Download
memory/3288-25-0x0000000005850000-0x00000000058B6000-memory.dmp

Filesize
408KB

Download
memory/3288-28-0x00000000059C0000-0x0000000005D14000-memory.dmp

Filesize
3.3MB

Download
memory/3288-64-0x00000000074E0000-0x00000000074F1000-memory.dmp

Filesize
68KB

Download
memory/3288-63-0x0000000007560000-0x00000000075F6000-memory.dmp

Filesize
600KB

Download
memory/3288-62-0x0000000007350000-0x000000000735A000-memory.dmp

Filesize
40KB

Download
memory/3288-61-0x00000000072E0000-0x00000000072FA000-memory.dmp

Filesize
104KB

Download
memory/3288-60-0x0000000007920000-0x0000000007F9A000-memory.dmp

Filesize
6.5MB

Download
memory/3288-59-0x0000000006F90000-0x0000000007033000-memory.dmp

Filesize
652KB

Download
memory/3288-24-0x0000000004F00000-0x0000000004F22000-memory.dmp

Filesize
136KB

Download
memory/3288-43-0x0000000005FA0000-0x0000000005FBE000-memory.dmp

Filesize
120KB

Download
memory/3288-58-0x0000000006F20000-0x0000000006F3E000-memory.dmp

Filesize
120KB

Download
memory/3288-45-0x000000007FD30000-0x000000007FD40000-memory.dmp

Filesize
64KB

Download
memory/3288-46-0x0000000006F40000-0x0000000006F72000-memory.dmp

Filesize
200KB

Download
memory/3288-47-0x0000000071130000-0x000000007117C000-memory.dmp

Filesize
304KB

Download
memory/3288-57-0x0000000004B30000-0x0000000004B40000-memory.dmp

Filesize
64KB

Download
memory/3508-33-0x0000000008600000-0x0000000008794000-memory.dmp

Filesize
1.6MB

Download
memory/3508-80-0x00000000080C0000-0x00000000081E9000-memory.dmp

Filesize
1.2MB

Download
memory/4256-5-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/4256-0-0x000000007494E000-0x000000007494F000-memory.dmp

Filesize
4KB

Download
memory/4256-3-0x0000000005320000-0x00000000053B2000-memory.dmp

Filesize
584KB

Download
memory/4256-27-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/4256-6-0x00000000052E0000-0x00000000052EA000-memory.dmp

Filesize
40KB

Download
memory/4256-20-0x0000000006730000-0x0000000006790000-memory.dmp

Filesize
384KB

Download
memory/4256-8-0x000000007494E000-0x000000007494F000-memory.dmp

Filesize
4KB

Download
memory/4256-4-0x00000000053C0000-0x000000000545C000-memory.dmp

Filesize
624KB

Download
memory/4256-7-0x00000000052C0000-0x00000000052D2000-memory.dmp

Filesize
72KB

Download
memory/4256-10-0x0000000006290000-0x0000000006370000-memory.dmp

Filesize
896KB

Download
memory/4256-9-0x0000000074940000-0x00000000750F0000-memory.dmp

Filesize
7.7MB

Download
memory/4256-1-0x00000000007E0000-0x00000000008DC000-memory.dmp

Filesize
1008KB

Download
memory/4256-2-0x0000000005830000-0x0000000005DD4000-memory.dmp

Filesize
5.6MB

Download
memory/5116-76-0x0000000000A70000-0x0000000000A9F000-memory.dmp

Filesize
188KB

Download
memory/5116-75-0x0000000000EF0000-0x0000000000EF7000-memory.dmp

Filesize
28KB

Download