formbook | 299a47a6992010256a82765ce61a0b467e16ff8de59f8f639eae9721f3d7e8b6

Analysis

max time kernel
149s
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
09-11-2024 02:21

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General

Target

Quotation.exe
Size

773KB
MD5

439dad5646f8f78adada2e1d5740d0eb
SHA1

85ab73db3b73f38a97a44e0fddc829f2d5977c8a
SHA256

69dec355a88f71f9880052143f091580cecd4c6f301c1c6fefe931d44bf8c77d
SHA512

d867e2f561fe99d8fdee5abea882ff27b560ca60e22736c3e0862bf409d70d233cc204b37b71133f96c3f7827f642ae9335b07891ae419815e29f45fdbbb18c3
SSDEEP

24576:VmMt9lRuEDUgbwUCGnksyrlKNstj4Pif703:0Mt9lRu19Alyx4qj1g

Score

10^/10

formbook dn13 discovery execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

dn13

Decoy

5q53s.top

f9813.top

ysticsmoke.net

ignorysingeysquints.cfd

yncsignature.live

svp-their.xyz

outya.xyz

wlkflwef3sf2wf.top

etterjugfetkaril.cfd

p9eh2s99b5.top

400108iqlnnqi219.top

ynsu-condition.xyz

ndividual-bfiaen.xyz

anceibizamagazine.net

itrussips.live

orkcubefood.xyz

lindsandfurnishings.shop

ajwmid.top

pigramescentfeatous.shop

mbvcv56789.click

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

Processes:

resource	yara_rule
behavioral2/memory/2044-37-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/2044-92-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/2512-94-0x0000000000DB0000-0x0000000000DDF000-memory.dmp	formbook

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

Processes:

powershell.exepowershell.exe

pid	Process
2372	powershell.exe
4728	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:

Quotation.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	Quotation.exe

Suspicious use of SetThreadContext 4 IoCs

Processes:

Quotation.exeQuotation.execontrol.exe

description	pid	Process	procid_target
PID 3956 set thread context of 2044	3956	Quotation.exe	104
PID 2044 set thread context of 3440	2044	Quotation.exe	56
PID 2044 set thread context of 3440	2044	Quotation.exe	56
PID 2512 set thread context of 3440	2512	control.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

Processes:

schtasks.execontrol.execmd.exeQuotation.exepowershell.exepowershell.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	control.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Quotation.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.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

Processes:

schtasks.exe

pid	Process
2600	schtasks.exe

Suspicious behavior: EnumeratesProcesses 62 IoCs

Processes:

Quotation.exepowershell.exepowershell.exeQuotation.execontrol.exe

pid	Process
3956	Quotation.exe
2372	powershell.exe
4728	powershell.exe
3956	Quotation.exe
2044	Quotation.exe
2044	Quotation.exe
2044	Quotation.exe
2044	Quotation.exe
2372	powershell.exe
4728	powershell.exe
2044	Quotation.exe
2044	Quotation.exe
2512	control.exe
2512	control.exe
2512	control.exe
2512	control.exe
2512	control.exe
2512	control.exe
2512	control.exe
2512	control.exe
2512	control.exe
2512	control.exe
2512	control.exe
2512	control.exe
2512	control.exe
2512	control.exe
2512	control.exe
2512	control.exe
2512	control.exe
2512	control.exe
2512	control.exe
2512	control.exe
2512	control.exe
2512	control.exe
2512	control.exe
2512	control.exe
2512	control.exe
2512	control.exe
2512	control.exe
2512	control.exe
2512	control.exe
2512	control.exe
2512	control.exe
2512	control.exe
2512	control.exe
2512	control.exe
2512	control.exe
2512	control.exe
2512	control.exe
2512	control.exe
2512	control.exe
2512	control.exe
2512	control.exe
2512	control.exe
2512	control.exe
2512	control.exe
2512	control.exe
2512	control.exe
2512	control.exe
2512	control.exe
2512	control.exe
2512	control.exe

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

Quotation.execontrol.exe

pid	Process
2044	Quotation.exe
2044	Quotation.exe
2044	Quotation.exe
2044	Quotation.exe
2512	control.exe
2512	control.exe

Suspicious use of AdjustPrivilegeToken 9 IoCs

Processes:

Quotation.exepowershell.exepowershell.exeQuotation.exeExplorer.EXEcontrol.exe

description	pid	Process
Token: SeDebugPrivilege	3956	Quotation.exe
Token: SeDebugPrivilege	2372	powershell.exe
Token: SeDebugPrivilege	4728	powershell.exe
Token: SeDebugPrivilege	2044	Quotation.exe
Token: SeShutdownPrivilege	3440	Explorer.EXE
Token: SeCreatePagefilePrivilege	3440	Explorer.EXE
Token: SeShutdownPrivilege	3440	Explorer.EXE
Token: SeCreatePagefilePrivilege	3440	Explorer.EXE
Token: SeDebugPrivilege	2512	control.exe

Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid	Process
3440	Explorer.EXE

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

Quotation.exeExplorer.EXEcontrol.exe

description	pid	Process	procid_target
PID 3956 wrote to memory of 2372	3956	Quotation.exe	98
PID 3956 wrote to memory of 2372	3956	Quotation.exe	98
PID 3956 wrote to memory of 2372	3956	Quotation.exe	98
PID 3956 wrote to memory of 4728	3956	Quotation.exe	100
PID 3956 wrote to memory of 4728	3956	Quotation.exe	100
PID 3956 wrote to memory of 4728	3956	Quotation.exe	100
PID 3956 wrote to memory of 2600	3956	Quotation.exe	102
PID 3956 wrote to memory of 2600	3956	Quotation.exe	102
PID 3956 wrote to memory of 2600	3956	Quotation.exe	102
PID 3956 wrote to memory of 2044	3956	Quotation.exe	104
PID 3956 wrote to memory of 2044	3956	Quotation.exe	104
PID 3956 wrote to memory of 2044	3956	Quotation.exe	104
PID 3956 wrote to memory of 2044	3956	Quotation.exe	104
PID 3956 wrote to memory of 2044	3956	Quotation.exe	104
PID 3956 wrote to memory of 2044	3956	Quotation.exe	104
PID 3440 wrote to memory of 2512	3440	Explorer.EXE	106
PID 3440 wrote to memory of 2512	3440	Explorer.EXE	106
PID 3440 wrote to memory of 2512	3440	Explorer.EXE	106
PID 2512 wrote to memory of 3044	2512	control.exe	107
PID 2512 wrote to memory of 3044	2512	control.exe	107
PID 2512 wrote to memory of 3044	2512	control.exe	107

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3440
- C:\Users\Admin\AppData\Local\Temp\Quotation.exe
  "C:\Users\Admin\AppData\Local\Temp\Quotation.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:3956
- - 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\Quotation.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2372
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\NNQONPlQHe.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4728
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NNQONPlQHe" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD11B.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:2600
- - C:\Users\Admin\AppData\Local\Temp\Quotation.exe
    "C:\Users\Admin\AppData\Local\Temp\Quotation.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2044
- C:\Windows\SysWOW64\autochk.exe
  "C:\Windows\SysWOW64\autochk.exe"
  2⤵
  PID:2656
- C:\Windows\SysWOW64\control.exe
  "C:\Windows\SysWOW64\control.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:2512
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\Quotation.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3044

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\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
75585b60f364805111cd24e896f539e5

SHA1
4ca60fe7c33a745f5411be9016ebcf92dbb55352

SHA256
0af77655debfb55bf5df82d92f2c2e806e566dfb658651e0df6eb7d65175a39d

SHA512
ccf29f38bbd161c846dc87177de945175a0e9f586e3f175b7db74fae4a50fb53bf15eb39f2d0db8069449d2ff64329f2e0be74aa5cd06a11092f1f148f499747

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_wktt0idx.hf4.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpD11B.tmp

Filesize
1KB

MD5
30093772c67fb10985969a6cec48dee6

SHA1
a9a5006891989060eba57b1670e57cd240fa9e96

SHA256
959782ade941c883fbf4c0641125330adcd225f9318a98eb449116626778affc

SHA512
bcd2da6240bc847f0f2ad68b9af893b200077b4681f0396036f2ffb42d96111e937cd021e54ef41f193f59cd62132e742124496c00503765324e0d143fa0b0f6

Download Submit
memory/2044-92-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2044-37-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2372-36-0x0000000005560000-0x00000000058B4000-memory.dmp

Filesize
3.3MB

Download
memory/2372-81-0x00000000070F0000-0x0000000007104000-memory.dmp

Filesize
80KB

Download
memory/2372-90-0x0000000074FE0000-0x0000000075790000-memory.dmp

Filesize
7.7MB

Download
memory/2372-82-0x00000000071F0000-0x000000000720A000-memory.dmp

Filesize
104KB

Download
memory/2372-80-0x00000000070E0000-0x00000000070EE000-memory.dmp

Filesize
56KB

Download
memory/2372-79-0x00000000070B0000-0x00000000070C1000-memory.dmp

Filesize
68KB

Download
memory/2372-16-0x0000000004600000-0x0000000004636000-memory.dmp

Filesize
216KB

Download
memory/2372-17-0x0000000074FE0000-0x0000000075790000-memory.dmp

Filesize
7.7MB

Download
memory/2372-18-0x0000000004C70000-0x0000000005298000-memory.dmp

Filesize
6.2MB

Download
memory/2372-19-0x0000000074FE0000-0x0000000075790000-memory.dmp

Filesize
7.7MB

Download
memory/2372-78-0x0000000007130000-0x00000000071C6000-memory.dmp

Filesize
600KB

Download
memory/2372-75-0x00000000074F0000-0x0000000007B6A000-memory.dmp

Filesize
6.5MB

Download
memory/2372-65-0x0000000006B70000-0x0000000006C13000-memory.dmp

Filesize
652KB

Download
memory/2372-26-0x00000000054F0000-0x0000000005556000-memory.dmp

Filesize
408KB

Download
memory/2372-25-0x0000000005480000-0x00000000054E6000-memory.dmp

Filesize
408KB

Download
memory/2372-52-0x0000000006150000-0x0000000006182000-memory.dmp

Filesize
200KB

Download
memory/2372-63-0x0000000006B40000-0x0000000006B5E000-memory.dmp

Filesize
120KB

Download
memory/2372-53-0x0000000075890000-0x00000000758DC000-memory.dmp

Filesize
304KB

Download
memory/2372-51-0x0000000006010000-0x000000000605C000-memory.dmp

Filesize
304KB

Download
memory/2372-23-0x00000000052E0000-0x0000000005302000-memory.dmp

Filesize
136KB

Download
memory/2372-50-0x0000000005B70000-0x0000000005B8E000-memory.dmp

Filesize
120KB

Download
memory/2512-93-0x0000000001000000-0x0000000001027000-memory.dmp

Filesize
156KB

Download
memory/2512-94-0x0000000000DB0000-0x0000000000DDF000-memory.dmp

Filesize
188KB

Download
memory/3440-98-0x0000000002DC0000-0x0000000002E6E000-memory.dmp

Filesize
696KB

Download
memory/3956-8-0x0000000006F90000-0x0000000006FAC000-memory.dmp

Filesize
112KB

Download
memory/3956-3-0x0000000005600000-0x0000000005692000-memory.dmp

Filesize
584KB

Download
memory/3956-0-0x0000000074FEE000-0x0000000074FEF000-memory.dmp

Filesize
4KB

Download
memory/3956-4-0x0000000074FE0000-0x0000000075790000-memory.dmp

Filesize
7.7MB

Download
memory/3956-6-0x0000000005880000-0x000000000591C000-memory.dmp

Filesize
624KB

Download
memory/3956-1-0x0000000000C10000-0x0000000000CD6000-memory.dmp

Filesize
792KB

Download
memory/3956-5-0x0000000005590000-0x000000000559A000-memory.dmp

Filesize
40KB

Download
memory/3956-49-0x0000000074FE0000-0x0000000075790000-memory.dmp

Filesize
7.7MB

Download
memory/3956-11-0x0000000002F80000-0x0000000002FF6000-memory.dmp

Filesize
472KB

Download
memory/3956-10-0x0000000074FE0000-0x0000000075790000-memory.dmp

Filesize
7.7MB

Download
memory/3956-7-0x0000000006ED0000-0x0000000006F8E000-memory.dmp

Filesize
760KB

Download
memory/3956-9-0x0000000074FEE000-0x0000000074FEF000-memory.dmp

Filesize
4KB

Download
memory/3956-2-0x0000000005B10000-0x00000000060B4000-memory.dmp

Filesize
5.6MB

Download
memory/4728-77-0x0000000007040000-0x000000000704A000-memory.dmp

Filesize
40KB

Download
memory/4728-83-0x00000000072E0000-0x00000000072E8000-memory.dmp

Filesize
32KB

Download
memory/4728-20-0x0000000074FE0000-0x0000000075790000-memory.dmp

Filesize
7.7MB

Download
memory/4728-91-0x0000000074FE0000-0x0000000075790000-memory.dmp

Filesize
7.7MB

Download
memory/4728-76-0x0000000006FC0000-0x0000000006FDA000-memory.dmp

Filesize
104KB

Download
memory/4728-24-0x0000000074FE0000-0x0000000075790000-memory.dmp

Filesize
7.7MB

Download
memory/4728-64-0x0000000075890000-0x00000000758DC000-memory.dmp

Filesize
304KB

Download
memory/4728-21-0x0000000074FE0000-0x0000000075790000-memory.dmp

Filesize
7.7MB

Download