formbook | dead045db68ae4a455e6e51341c86c5c1bb05ebcb22c9d02cdf3456e448a9eb0

Analysis

max time kernel
145s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01-10-2024 07:12

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General

Target

yeni satınalma sifarişi pdf.exe
Size

648KB
MD5

f6c598ab4237783db043d7403e6162bf
SHA1

3a857bcf5284daaa02a3cab9836093c44f2862d3
SHA256

7029429d1549acb4881b5c44db069decf651f366a9b82c58c85edcd1f6f1b352
SHA512

fae99fb9ec397365a9ade59dd2f429deef814009a2a6230f6f79ec3738956108a6660568aa4bb1a6b7de9858d7db5570d2387385182aaa7dc78713e608c885a9
SSDEEP

12288:sPagE2qRySy0TEZ/xOoC70vjUUJDhMgEL4M8k22yJ3h:sPaHRySyX/u70vjUqDh1lGsh

Score

10^/10

formbook gy15 discovery execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

gy15

Decoy

hairsdeals.today

acob-saaad.buzz

9955.club

gild6222.vip

nline-shopping-56055.bond

lmadulles.top

utemodels.info

ighdd4675.online

nqqkk146.xyz

avasales.online

ortas-de-madeira.today

haad.xyz

races-dental-splints-15439.bond

hilohcreekpemf.online

rrivalgetaways.info

orktoday-2507-02-sap.click

eceriyayinlari.xyz

lsurfer.click

aston-saaae.buzz

etrot.pro

Signatures

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

Formbook payload 3 IoCs

rat

resource	yara_rule
behavioral2/memory/4496-20-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/4496-30-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/4024-74-0x0000000000BB0000-0x0000000000BDF000-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
1948	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-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation	yeni satınalma sifarişi pdf.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3996 set thread context of 4496	3996	yeni satınalma sifarişi pdf.exe	93
PID 4496 set thread context of 3400	4496	RegSvcs.exe	55
PID 4024 set thread context of 3400	4024	cscript.exe	55

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	cscript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	yeni satınalma sifarişi pdf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.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
4944	schtasks.exe

Suspicious behavior: EnumeratesProcesses 60 IoCs

pid	Process
3996	yeni satınalma sifarişi pdf.exe
3996	yeni satınalma sifarişi pdf.exe
1948	powershell.exe
4496	RegSvcs.exe
4496	RegSvcs.exe
4496	RegSvcs.exe
4496	RegSvcs.exe
1948	powershell.exe
4024	cscript.exe
4024	cscript.exe
4024	cscript.exe
4024	cscript.exe
4024	cscript.exe
4024	cscript.exe
4024	cscript.exe
4024	cscript.exe
4024	cscript.exe
4024	cscript.exe
4024	cscript.exe
4024	cscript.exe
4024	cscript.exe
4024	cscript.exe
4024	cscript.exe
4024	cscript.exe
4024	cscript.exe
4024	cscript.exe
4024	cscript.exe
4024	cscript.exe
4024	cscript.exe
4024	cscript.exe
4024	cscript.exe
4024	cscript.exe
4024	cscript.exe
4024	cscript.exe
4024	cscript.exe
4024	cscript.exe
4024	cscript.exe
4024	cscript.exe
4024	cscript.exe
4024	cscript.exe
4024	cscript.exe
4024	cscript.exe
4024	cscript.exe
4024	cscript.exe
4024	cscript.exe
4024	cscript.exe
4024	cscript.exe
4024	cscript.exe
4024	cscript.exe
4024	cscript.exe
4024	cscript.exe
4024	cscript.exe
4024	cscript.exe
4024	cscript.exe
4024	cscript.exe
4024	cscript.exe
4024	cscript.exe
4024	cscript.exe
4024	cscript.exe
4024	cscript.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
4496	RegSvcs.exe
4496	RegSvcs.exe
4496	RegSvcs.exe
4024	cscript.exe
4024	cscript.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	3996	yeni satınalma sifarişi pdf.exe
Token: SeDebugPrivilege	1948	powershell.exe
Token: SeDebugPrivilege	4496	RegSvcs.exe
Token: SeDebugPrivilege	4024	cscript.exe
Token: SeShutdownPrivilege	3400	Explorer.EXE
Token: SeCreatePagefilePrivilege	3400	Explorer.EXE

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 3996 wrote to memory of 1948	3996	yeni satınalma sifarişi pdf.exe	89
PID 3996 wrote to memory of 1948	3996	yeni satınalma sifarişi pdf.exe	89
PID 3996 wrote to memory of 1948	3996	yeni satınalma sifarişi pdf.exe	89
PID 3996 wrote to memory of 4944	3996	yeni satınalma sifarişi pdf.exe	91
PID 3996 wrote to memory of 4944	3996	yeni satınalma sifarişi pdf.exe	91
PID 3996 wrote to memory of 4944	3996	yeni satınalma sifarişi pdf.exe	91
PID 3996 wrote to memory of 4496	3996	yeni satınalma sifarişi pdf.exe	93
PID 3996 wrote to memory of 4496	3996	yeni satınalma sifarişi pdf.exe	93
PID 3996 wrote to memory of 4496	3996	yeni satınalma sifarişi pdf.exe	93
PID 3996 wrote to memory of 4496	3996	yeni satınalma sifarişi pdf.exe	93
PID 3996 wrote to memory of 4496	3996	yeni satınalma sifarişi pdf.exe	93
PID 3996 wrote to memory of 4496	3996	yeni satınalma sifarişi pdf.exe	93
PID 3400 wrote to memory of 4024	3400	Explorer.EXE	95
PID 3400 wrote to memory of 4024	3400	Explorer.EXE	95
PID 3400 wrote to memory of 4024	3400	Explorer.EXE	95
PID 4024 wrote to memory of 2540	4024	cscript.exe	96
PID 4024 wrote to memory of 2540	4024	cscript.exe	96
PID 4024 wrote to memory of 2540	4024	cscript.exe	96

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3400
- C:\Users\Admin\AppData\Local\Temp\yeni satınalma sifarişi pdf.exe
  "C:\Users\Admin\AppData\Local\Temp\yeni satınalma sifarişi pdf.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:3996
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\UANoTRo.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1948
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\UANoTRo" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAEFD.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:4944
- - 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:4496
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:3124
- C:\Windows\SysWOW64\cscript.exe
  "C:\Windows\SysWOW64\cscript.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:4024
- - 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:2540

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_u1nmhass.anx.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

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

Filesize
1KB

MD5
c9b573a2783eae238dc9569419c9e4d6

SHA1
7c2e2e78ed2803e48f0784ebb5e5f878dec9be96

SHA256
22db725efde52d4de1d0b8e7fbb0d3c6474286ecc8921d981a61789e5e9c2fc9

SHA512
9d175f3614d4a0229a14b9244b5282b6d492327529641f8393d9bd50ecf709d2c82992ff7c1c8f19671eb2dd74dfdd1303f0c70ae6e4f1116642ad724a4344f6

Download Submit
memory/1948-62-0x00000000073A0000-0x0000000007436000-memory.dmp

Filesize
600KB

Download
memory/1948-42-0x0000000005E00000-0x0000000005E1E000-memory.dmp

Filesize
120KB

Download
memory/1948-56-0x00000000025E0000-0x00000000025F0000-memory.dmp

Filesize
64KB

Download
memory/1948-46-0x0000000071420000-0x000000007146C000-memory.dmp

Filesize
304KB

Download
memory/1948-27-0x0000000005790000-0x0000000005AE4000-memory.dmp

Filesize
3.3MB

Download
memory/1948-73-0x0000000075160000-0x0000000075910000-memory.dmp

Filesize
7.7MB

Download
memory/1948-70-0x0000000007440000-0x0000000007448000-memory.dmp

Filesize
32KB

Download
memory/1948-69-0x0000000007460000-0x000000000747A000-memory.dmp

Filesize
104KB

Download
memory/1948-68-0x0000000007360000-0x0000000007374000-memory.dmp

Filesize
80KB

Download
memory/1948-15-0x0000000002500000-0x0000000002536000-memory.dmp

Filesize
216KB

Download
memory/1948-66-0x0000000007350000-0x000000000735E000-memory.dmp

Filesize
56KB

Download
memory/1948-17-0x0000000075160000-0x0000000075910000-memory.dmp

Filesize
7.7MB

Download
memory/1948-19-0x0000000075160000-0x0000000075910000-memory.dmp

Filesize
7.7MB

Download
memory/1948-18-0x0000000004F70000-0x0000000005598000-memory.dmp

Filesize
6.2MB

Download
memory/1948-65-0x0000000075160000-0x0000000075910000-memory.dmp

Filesize
7.7MB

Download
memory/1948-57-0x00000000063C0000-0x00000000063DE000-memory.dmp

Filesize
120KB

Download
memory/1948-24-0x0000000004EF0000-0x0000000004F56000-memory.dmp

Filesize
408KB

Download
memory/1948-25-0x00000000055A0000-0x0000000005606000-memory.dmp

Filesize
408KB

Download
memory/1948-64-0x0000000075160000-0x0000000075910000-memory.dmp

Filesize
7.7MB

Download
memory/1948-23-0x0000000004E50000-0x0000000004E72000-memory.dmp

Filesize
136KB

Download
memory/1948-45-0x0000000006FE0000-0x0000000007012000-memory.dmp

Filesize
200KB

Download
memory/1948-63-0x0000000007320000-0x0000000007331000-memory.dmp

Filesize
68KB

Download
memory/1948-61-0x0000000007190000-0x000000000719A000-memory.dmp

Filesize
40KB

Download
memory/1948-60-0x0000000007120000-0x000000000713A000-memory.dmp

Filesize
104KB

Download
memory/1948-59-0x0000000007770000-0x0000000007DEA000-memory.dmp

Filesize
6.5MB

Download
memory/1948-58-0x0000000007020000-0x00000000070C3000-memory.dmp

Filesize
652KB

Download
memory/1948-21-0x0000000075160000-0x0000000075910000-memory.dmp

Filesize
7.7MB

Download
memory/1948-43-0x0000000006330000-0x000000000637C000-memory.dmp

Filesize
304KB

Download
memory/1948-44-0x000000007FC30000-0x000000007FC40000-memory.dmp

Filesize
64KB

Download
memory/3400-32-0x0000000008850000-0x0000000008986000-memory.dmp

Filesize
1.2MB

Download
memory/3400-75-0x0000000008850000-0x0000000008986000-memory.dmp

Filesize
1.2MB

Download
memory/3400-79-0x00000000078E0000-0x0000000007989000-memory.dmp

Filesize
676KB

Download
memory/3996-6-0x0000000006510000-0x000000000652E000-memory.dmp

Filesize
120KB

Download
memory/3996-2-0x0000000005240000-0x00000000057E4000-memory.dmp

Filesize
5.6MB

Download
memory/3996-4-0x0000000075160000-0x0000000075910000-memory.dmp

Filesize
7.7MB

Download
memory/3996-5-0x0000000004C40000-0x0000000004C4A000-memory.dmp

Filesize
40KB

Download
memory/3996-7-0x000000007516E000-0x000000007516F000-memory.dmp

Filesize
4KB

Download
memory/3996-0-0x000000007516E000-0x000000007516F000-memory.dmp

Filesize
4KB

Download
memory/3996-1-0x00000000000F0000-0x0000000000198000-memory.dmp

Filesize
672KB

Download
memory/3996-26-0x0000000075160000-0x0000000075910000-memory.dmp

Filesize
7.7MB

Download
memory/3996-8-0x0000000075160000-0x0000000075910000-memory.dmp

Filesize
7.7MB

Download
memory/3996-3-0x0000000004B90000-0x0000000004C22000-memory.dmp

Filesize
584KB

Download
memory/3996-9-0x00000000023D0000-0x0000000002446000-memory.dmp

Filesize
472KB

Download
memory/3996-10-0x000000000BE20000-0x000000000BEBC000-memory.dmp

Filesize
624KB

Download
memory/4024-67-0x00000000003F0000-0x0000000000417000-memory.dmp

Filesize
156KB

Download
memory/4024-74-0x0000000000BB0000-0x0000000000BDF000-memory.dmp

Filesize
188KB

Download
memory/4496-20-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4496-31-0x0000000000FA0000-0x0000000000FB4000-memory.dmp

Filesize
80KB

Download
memory/4496-30-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4496-28-0x00000000010E0000-0x000000000142A000-memory.dmp

Filesize
3.3MB

Download