formbook | 2414c1b0b2e095f5e3c43598142c3857dc175d30933b7677848b5cbf0c3765b4

Analysis

max time kernel
300s
max time network
281s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11-12-2024 01:23

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General

Target

RFQ24-794.exe
Size

755KB
MD5

8e3534faed9bc6b5fafea96ee8b9f513
SHA1

00524c9b5a48d05c819f0315219fb2b8dd9861e9
SHA256

3a9ddc48041dcd1b22bd54c4f322721e0eae92cdfc579b8fc3c057a10c1c133b
SHA512

ba64648bbd447b79b9a7138cb79506139e82499a8d480a8d1127c7d750e70aa558f2f8c0104cfa1a8817c02e63df9605a39d5160b97c9b248c46d5a240a9488a
SSDEEP

12288:PcM9wy9EXX+pw7gmFHZvKCTD6ziA+RrsJ73jpWrxmUjDzo2qRG7x:TwFOpw7rHBKCTDlAwrsJLjpWAURqR

Score

10^/10

formbook mi06 discovery execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

mi06

Decoy

rumpchiefofstaff.live

n319.vip

ootybite.fit

tlasfnch.online

arehouse-inventory-22187.bond

nihenjin.net

oftware-engineering-10126.bond

airtransplantation342331.life

astelodosjogos.store

oogle-404.sbs

ealthcare-software-62709.bond

00101.pro

edgo.xyz

ardmanager.xyz

eyixnemy.xyz

lamin.food

utomation-tools-75119.bond

wcp.doctor

ennine-way.info

jslot88rich.xyz

Signatures

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

Formbook payload 3 IoCs

rat

resource	yara_rule
behavioral2/memory/3568-12-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/3568-21-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/1840-71-0x00000000003B0000-0x00000000003DF000-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
3672	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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	RFQ24-794.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 4104 set thread context of 3568	4104	RFQ24-794.exe	90
PID 3568 set thread context of 3396	3568	RFQ24-794.exe	56
PID 1840 set thread context of 3396	1840	WWAHost.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 4 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	WWAHost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RFQ24-794.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4104	RFQ24-794.exe
4104	RFQ24-794.exe
3568	RFQ24-794.exe
3568	RFQ24-794.exe
3568	RFQ24-794.exe
3568	RFQ24-794.exe
3672	powershell.exe
3672	powershell.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe
1840	WWAHost.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
3568	RFQ24-794.exe
3568	RFQ24-794.exe
3568	RFQ24-794.exe
1840	WWAHost.exe
1840	WWAHost.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	4104	RFQ24-794.exe
Token: SeDebugPrivilege	3568	RFQ24-794.exe
Token: SeDebugPrivilege	3672	powershell.exe
Token: SeShutdownPrivilege	3396	Explorer.EXE
Token: SeCreatePagefilePrivilege	3396	Explorer.EXE
Token: SeDebugPrivilege	1840	WWAHost.exe
Token: SeShutdownPrivilege	3396	Explorer.EXE
Token: SeCreatePagefilePrivilege	3396	Explorer.EXE

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 4104 wrote to memory of 3672	4104	RFQ24-794.exe	87
PID 4104 wrote to memory of 3672	4104	RFQ24-794.exe	87
PID 4104 wrote to memory of 3672	4104	RFQ24-794.exe	87
PID 4104 wrote to memory of 3388	4104	RFQ24-794.exe	89
PID 4104 wrote to memory of 3388	4104	RFQ24-794.exe	89
PID 4104 wrote to memory of 3388	4104	RFQ24-794.exe	89
PID 4104 wrote to memory of 3568	4104	RFQ24-794.exe	90
PID 4104 wrote to memory of 3568	4104	RFQ24-794.exe	90
PID 4104 wrote to memory of 3568	4104	RFQ24-794.exe	90
PID 4104 wrote to memory of 3568	4104	RFQ24-794.exe	90
PID 4104 wrote to memory of 3568	4104	RFQ24-794.exe	90
PID 4104 wrote to memory of 3568	4104	RFQ24-794.exe	90
PID 3396 wrote to memory of 1840	3396	Explorer.EXE	91
PID 3396 wrote to memory of 1840	3396	Explorer.EXE	91
PID 3396 wrote to memory of 1840	3396	Explorer.EXE	91
PID 1840 wrote to memory of 1828	1840	WWAHost.exe	94
PID 1840 wrote to memory of 1828	1840	WWAHost.exe	94
PID 1840 wrote to memory of 1828	1840	WWAHost.exe	94

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3396
- C:\Users\Admin\AppData\Local\Temp\RFQ24-794.exe
  "C:\Users\Admin\AppData\Local\Temp\RFQ24-794.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:4104
- - 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\RFQ24-794.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3672
- - C:\Users\Admin\AppData\Local\Temp\RFQ24-794.exe
    "C:\Users\Admin\AppData\Local\Temp\RFQ24-794.exe"
    3⤵
    PID:3388
- - C:\Users\Admin\AppData\Local\Temp\RFQ24-794.exe
    "C:\Users\Admin\AppData\Local\Temp\RFQ24-794.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:3568
- C:\Windows\SysWOW64\WWAHost.exe
  "C:\Windows\SysWOW64\WWAHost.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:1840
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\RFQ24-794.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1828

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_gw3qpb3r.xjf.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1840-71-0x00000000003B0000-0x00000000003DF000-memory.dmp

Filesize
188KB

Download
memory/1840-68-0x00000000002C0000-0x000000000039C000-memory.dmp

Filesize
880KB

Download
memory/1840-70-0x00000000002C0000-0x000000000039C000-memory.dmp

Filesize
880KB

Download
memory/3396-76-0x0000000007C60000-0x0000000007D67000-memory.dmp

Filesize
1.0MB

Download
memory/3396-72-0x0000000002750000-0x0000000002828000-memory.dmp

Filesize
864KB

Download
memory/3396-24-0x0000000002750000-0x0000000002828000-memory.dmp

Filesize
864KB

Download
memory/3568-12-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3568-21-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3568-22-0x0000000001510000-0x0000000001524000-memory.dmp

Filesize
80KB

Download
memory/3568-23-0x0000000001AB0000-0x0000000001DFA000-memory.dmp

Filesize
3.3MB

Download
memory/3672-18-0x00000000748D0000-0x0000000075080000-memory.dmp

Filesize
7.7MB

Download
memory/3672-49-0x00000000024C0000-0x00000000024D0000-memory.dmp

Filesize
64KB

Download
memory/3672-67-0x00000000748D0000-0x0000000075080000-memory.dmp

Filesize
7.7MB

Download
memory/3672-62-0x00000000073E0000-0x00000000073F4000-memory.dmp

Filesize
80KB

Download
memory/3672-64-0x00000000074C0000-0x00000000074C8000-memory.dmp

Filesize
32KB

Download
memory/3672-63-0x00000000074E0000-0x00000000074FA000-memory.dmp

Filesize
104KB

Download
memory/3672-25-0x0000000005580000-0x00000000055A2000-memory.dmp

Filesize
136KB

Download
memory/3672-61-0x00000000073D0000-0x00000000073DE000-memory.dmp

Filesize
56KB

Download
memory/3672-27-0x0000000005880000-0x00000000058E6000-memory.dmp

Filesize
408KB

Download
memory/3672-37-0x00000000058F0000-0x0000000005C44000-memory.dmp

Filesize
3.3MB

Download
memory/3672-26-0x00000000057A0000-0x0000000005806000-memory.dmp

Filesize
408KB

Download
memory/3672-39-0x0000000005F10000-0x0000000005F5C000-memory.dmp

Filesize
304KB

Download
memory/3672-38-0x0000000005E80000-0x0000000005E9E000-memory.dmp

Filesize
120KB

Download
memory/3672-60-0x00000000073A0000-0x00000000073B1000-memory.dmp

Filesize
68KB

Download
memory/3672-59-0x0000000007420000-0x00000000074B6000-memory.dmp

Filesize
600KB

Download
memory/3672-58-0x0000000007210000-0x000000000721A000-memory.dmp

Filesize
40KB

Download
memory/3672-20-0x00000000748D0000-0x0000000075080000-memory.dmp

Filesize
7.7MB

Download
memory/3672-19-0x0000000004F20000-0x0000000005548000-memory.dmp

Filesize
6.2MB

Download
memory/3672-16-0x00000000048B0000-0x00000000048E6000-memory.dmp

Filesize
216KB

Download
memory/3672-54-0x00000000064B0000-0x00000000064CE000-memory.dmp

Filesize
120KB

Download
memory/3672-55-0x0000000006E70000-0x0000000006F13000-memory.dmp

Filesize
652KB

Download
memory/3672-15-0x00000000748DE000-0x00000000748DF000-memory.dmp

Filesize
4KB

Download
memory/3672-48-0x00000000024C0000-0x00000000024D0000-memory.dmp

Filesize
64KB

Download
memory/3672-42-0x00000000706F0000-0x000000007073C000-memory.dmp

Filesize
304KB

Download
memory/3672-57-0x00000000071A0000-0x00000000071BA000-memory.dmp

Filesize
104KB

Download
memory/3672-56-0x00000000077E0000-0x0000000007E5A000-memory.dmp

Filesize
6.5MB

Download
memory/3672-41-0x0000000006440000-0x0000000006472000-memory.dmp

Filesize
200KB

Download
memory/3672-40-0x000000007EED0000-0x000000007EEE0000-memory.dmp

Filesize
64KB

Download
memory/4104-0-0x000000007485E000-0x000000007485F000-memory.dmp

Filesize
4KB

Download
memory/4104-7-0x0000000005830000-0x00000000058CC000-memory.dmp

Filesize
624KB

Download
memory/4104-8-0x0000000007A40000-0x0000000007A5E000-memory.dmp

Filesize
120KB

Download
memory/4104-9-0x000000007485E000-0x000000007485F000-memory.dmp

Filesize
4KB

Download
memory/4104-10-0x0000000074850000-0x0000000075000000-memory.dmp

Filesize
7.7MB

Download
memory/4104-11-0x0000000007D70000-0x0000000007DE8000-memory.dmp

Filesize
480KB

Download
memory/4104-6-0x0000000004CE0000-0x0000000004CEA000-memory.dmp

Filesize
40KB

Download
memory/4104-14-0x0000000074850000-0x0000000075000000-memory.dmp

Filesize
7.7MB

Download
memory/4104-5-0x0000000074850000-0x0000000075000000-memory.dmp

Filesize
7.7MB

Download
memory/4104-4-0x0000000004D20000-0x0000000005074000-memory.dmp

Filesize
3.3MB

Download
memory/4104-3-0x0000000004B30000-0x0000000004BC2000-memory.dmp

Filesize
584KB

Download
memory/4104-2-0x00000000050E0000-0x0000000005684000-memory.dmp

Filesize
5.6MB

Download
memory/4104-1-0x0000000000070000-0x0000000000134000-memory.dmp

Filesize
784KB

Download