formbook | 68ba3f9a082ded6a25a1e3d6ada59241d73c631e8ddd7fca33856595212af383

Analysis

max time kernel
149s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
13-01-2025 13:28

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General

Target

Order90001685004pdf.exe
Size

690KB
MD5

40a0efae53cd30740fd47e5f79a46eae
SHA1

2ea4625d31a8c4fa8e6c9b3bc4abecc6341fe788
SHA256

58dfe85f084bedbc1861ed4afada8f0e284a70e10c84065cc6df13adc9fb45db
SHA512

0caabef7ce39f1d2fb4f21c7cf8f59da389babc1f590910ea85c8b5a4d28e40a572802ffdf55eef95d4c41999150a777b55825056b3b8d7bf744cb567fbee1e0
SSDEEP

12288:Qiv1uq3JfXyN9u9A0NAUFE/P37NfmAl12tZ9uLUxL7HNHJTs/m:RNuqfC/unmUQ7NpqLB

Score

10^/10

formbook a02d discovery execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

a02d

Decoy

coplus.market

oofing-jobs-74429.bond

healchemists.xyz

oofcarpenternearme-jp.xyz

enewebsolutions.online

harepoint.legal

88977.club

omptables.xyz

eat-pumps-31610.bond

endown.graphics

amsexgirls.website

ovevibes.xyz

u-thiensu.online

yblinds.xyz

rumpchiefofstaff.store

erzog.fun

rrm.lat

agiclime.pro

agaviet59.shop

lbdoanhnhan.net

Signatures

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

Formbook payload 2 IoCs

rat

resource	yara_rule
behavioral2/memory/1508-35-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/2000-93-0x0000000000D70000-0x0000000000D9F000-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

pid	Process
3352	powershell.exe
2004	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-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	Order90001685004pdf.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3132 set thread context of 1508	3132	Order90001685004pdf.exe	97
PID 1508 set thread context of 3504	1508	RegSvcs.exe	56
PID 2000 set thread context of 3504	2000	cmd.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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Order90001685004pdf.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

pid	Process
2384	schtasks.exe

Suspicious behavior: EnumeratesProcesses 62 IoCs

pid	Process
3132	Order90001685004pdf.exe
2004	powershell.exe
3132	Order90001685004pdf.exe
3352	powershell.exe
1508	RegSvcs.exe
1508	RegSvcs.exe
1508	RegSvcs.exe
1508	RegSvcs.exe
2004	powershell.exe
3352	powershell.exe
2000	cmd.exe
2000	cmd.exe
2000	cmd.exe
2000	cmd.exe
2000	cmd.exe
2000	cmd.exe
2000	cmd.exe
2000	cmd.exe
2000	cmd.exe
2000	cmd.exe
2000	cmd.exe
2000	cmd.exe
2000	cmd.exe
2000	cmd.exe
2000	cmd.exe
2000	cmd.exe
2000	cmd.exe
2000	cmd.exe
2000	cmd.exe
2000	cmd.exe
2000	cmd.exe
2000	cmd.exe
2000	cmd.exe
2000	cmd.exe
2000	cmd.exe
2000	cmd.exe
2000	cmd.exe
2000	cmd.exe
2000	cmd.exe
2000	cmd.exe
2000	cmd.exe
2000	cmd.exe
2000	cmd.exe
2000	cmd.exe
2000	cmd.exe
2000	cmd.exe
2000	cmd.exe
2000	cmd.exe
2000	cmd.exe
2000	cmd.exe
2000	cmd.exe
2000	cmd.exe
2000	cmd.exe
2000	cmd.exe
2000	cmd.exe
2000	cmd.exe
2000	cmd.exe
2000	cmd.exe
2000	cmd.exe
2000	cmd.exe
2000	cmd.exe
2000	cmd.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
1508	RegSvcs.exe
1508	RegSvcs.exe
1508	RegSvcs.exe
2000	cmd.exe
2000	cmd.exe

Suspicious use of AdjustPrivilegeToken 9 IoCs

description	pid	Process
Token: SeDebugPrivilege	3132	Order90001685004pdf.exe
Token: SeDebugPrivilege	2004	powershell.exe
Token: SeDebugPrivilege	3352	powershell.exe
Token: SeDebugPrivilege	1508	RegSvcs.exe
Token: SeDebugPrivilege	2000	cmd.exe
Token: SeShutdownPrivilege	3504	Explorer.EXE
Token: SeCreatePagefilePrivilege	3504	Explorer.EXE
Token: SeShutdownPrivilege	3504	Explorer.EXE
Token: SeCreatePagefilePrivilege	3504	Explorer.EXE

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 3132 wrote to memory of 2004	3132	Order90001685004pdf.exe	91
PID 3132 wrote to memory of 2004	3132	Order90001685004pdf.exe	91
PID 3132 wrote to memory of 2004	3132	Order90001685004pdf.exe	91
PID 3132 wrote to memory of 3352	3132	Order90001685004pdf.exe	93
PID 3132 wrote to memory of 3352	3132	Order90001685004pdf.exe	93
PID 3132 wrote to memory of 3352	3132	Order90001685004pdf.exe	93
PID 3132 wrote to memory of 2384	3132	Order90001685004pdf.exe	95
PID 3132 wrote to memory of 2384	3132	Order90001685004pdf.exe	95
PID 3132 wrote to memory of 2384	3132	Order90001685004pdf.exe	95
PID 3132 wrote to memory of 1508	3132	Order90001685004pdf.exe	97
PID 3132 wrote to memory of 1508	3132	Order90001685004pdf.exe	97
PID 3132 wrote to memory of 1508	3132	Order90001685004pdf.exe	97
PID 3132 wrote to memory of 1508	3132	Order90001685004pdf.exe	97
PID 3132 wrote to memory of 1508	3132	Order90001685004pdf.exe	97
PID 3132 wrote to memory of 1508	3132	Order90001685004pdf.exe	97
PID 3504 wrote to memory of 2000	3504	Explorer.EXE	99
PID 3504 wrote to memory of 2000	3504	Explorer.EXE	99
PID 3504 wrote to memory of 2000	3504	Explorer.EXE	99
PID 2000 wrote to memory of 2572	2000	cmd.exe	102
PID 2000 wrote to memory of 2572	2000	cmd.exe	102
PID 2000 wrote to memory of 2572	2000	cmd.exe	102

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3504
- C:\Users\Admin\AppData\Local\Temp\Order90001685004pdf.exe
  "C:\Users\Admin\AppData\Local\Temp\Order90001685004pdf.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:3132
- - 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\Order90001685004pdf.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2004
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ChQJmcO.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3352
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ChQJmcO" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEC0.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:2384
- - 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:1508
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\SysWOW64\cmd.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:2000
- - 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:2572

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
525830b78fce47e195314e02f37546a9

SHA1
f6ec138d6bc658b9166904611ac90d496a0fac6e

SHA256
b1d3cd3874be8b66db1dc4d75d50ef6172d4340805f12fd672703826ff579903

SHA512
84959af996507a8ee5b97ddd1d38f48fc6370fda1e663d88e683ee1392e004f0e823958ce3ccfe50c9de1f4ad8892bb930ebaf10aeedb97611375df23de4b616

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_sftmwjmm.awn.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpEC0.tmp

Filesize
1KB

MD5
c282a070c4f3f000ac334877679ffaa1

SHA1
bf067a570340c2ef4e10a7c1676904b58dcef544

SHA256
1163da84a4ea6c2ca66376ecbdb8105a2e85ae4be29dce434bab0766d78d36aa

SHA512
9e297475823f9344315e991c9db79b4e47b7da57dc29ee4b45668ff4a80ae9341c6ffb1cb0bdfe32aec5f3526a54f8d6106dfc40e90a2de1859245624c61df74

Download Submit
memory/1508-35-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2000-93-0x0000000000D70000-0x0000000000D9F000-memory.dmp

Filesize
188KB

Download
memory/2000-79-0x0000000000920000-0x000000000097A000-memory.dmp

Filesize
360KB

Download
memory/2000-78-0x0000000000920000-0x000000000097A000-memory.dmp

Filesize
360KB

Download
memory/2004-50-0x0000000006460000-0x000000000647E000-memory.dmp

Filesize
120KB

Download
memory/2004-20-0x0000000005D70000-0x0000000005DD6000-memory.dmp

Filesize
408KB

Download
memory/2004-80-0x0000000007A20000-0x0000000007AB6000-memory.dmp

Filesize
600KB

Download
memory/2004-15-0x0000000002B50000-0x0000000002B86000-memory.dmp

Filesize
216KB

Download
memory/2004-17-0x00000000745E0000-0x0000000074D90000-memory.dmp

Filesize
7.7MB

Download
memory/2004-16-0x0000000005640000-0x0000000005C68000-memory.dmp

Filesize
6.2MB

Download
memory/2004-19-0x00000000054D0000-0x0000000005536000-memory.dmp

Filesize
408KB

Download
memory/2004-18-0x00000000053B0000-0x00000000053D2000-memory.dmp

Filesize
136KB

Download
memory/2004-21-0x00000000745E0000-0x0000000074D90000-memory.dmp

Filesize
7.7MB

Download
memory/2004-88-0x00000000745E0000-0x0000000074D90000-memory.dmp

Filesize
7.7MB

Download
memory/2004-23-0x0000000005DE0000-0x0000000006134000-memory.dmp

Filesize
3.3MB

Download
memory/2004-22-0x00000000745E0000-0x0000000074D90000-memory.dmp

Filesize
7.7MB

Download
memory/2004-75-0x0000000007DE0000-0x000000000845A000-memory.dmp

Filesize
6.5MB

Download
memory/2004-84-0x0000000007AE0000-0x0000000007AFA000-memory.dmp

Filesize
104KB

Download
memory/2004-85-0x0000000007AC0000-0x0000000007AC8000-memory.dmp

Filesize
32KB

Download
memory/2004-63-0x0000000074E70000-0x0000000074EBC000-memory.dmp

Filesize
304KB

Download
memory/2004-51-0x0000000006510000-0x000000000655C000-memory.dmp

Filesize
304KB

Download
memory/3132-0-0x00000000745EE000-0x00000000745EF000-memory.dmp

Filesize
4KB

Download
memory/3132-39-0x00000000745E0000-0x0000000074D90000-memory.dmp

Filesize
7.7MB

Download
memory/3132-4-0x0000000005340000-0x000000000534A000-memory.dmp

Filesize
40KB

Download
memory/3132-5-0x00000000745E0000-0x0000000074D90000-memory.dmp

Filesize
7.7MB

Download
memory/3132-9-0x00000000745E0000-0x0000000074D90000-memory.dmp

Filesize
7.7MB

Download
memory/3132-3-0x00000000053A0000-0x0000000005432000-memory.dmp

Filesize
584KB

Download
memory/3132-2-0x0000000005950000-0x0000000005EF4000-memory.dmp

Filesize
5.6MB

Download
memory/3132-6-0x0000000005640000-0x00000000056DC000-memory.dmp

Filesize
624KB

Download
memory/3132-7-0x00000000055F0000-0x000000000560A000-memory.dmp

Filesize
104KB

Download
memory/3132-8-0x00000000745EE000-0x00000000745EF000-memory.dmp

Filesize
4KB

Download
memory/3132-10-0x00000000068B0000-0x000000000692A000-memory.dmp

Filesize
488KB

Download
memory/3132-1-0x00000000008E0000-0x0000000000994000-memory.dmp

Filesize
720KB

Download
memory/3352-36-0x00000000745E0000-0x0000000074D90000-memory.dmp

Filesize
7.7MB

Download
memory/3352-77-0x0000000007BB0000-0x0000000007BBA000-memory.dmp

Filesize
40KB

Download
memory/3352-76-0x0000000007B40000-0x0000000007B5A000-memory.dmp

Filesize
104KB

Download
memory/3352-81-0x0000000007D40000-0x0000000007D51000-memory.dmp

Filesize
68KB

Download
memory/3352-82-0x0000000007D70000-0x0000000007D7E000-memory.dmp

Filesize
56KB

Download
memory/3352-83-0x0000000007D80000-0x0000000007D94000-memory.dmp

Filesize
80KB

Download
memory/3352-74-0x0000000007A00000-0x0000000007AA3000-memory.dmp

Filesize
652KB

Download
memory/3352-52-0x00000000077C0000-0x00000000077F2000-memory.dmp

Filesize
200KB

Download
memory/3352-64-0x0000000006D80000-0x0000000006D9E000-memory.dmp

Filesize
120KB

Download
memory/3352-53-0x0000000074E70000-0x0000000074EBC000-memory.dmp

Filesize
304KB

Download
memory/3352-37-0x00000000745E0000-0x0000000074D90000-memory.dmp

Filesize
7.7MB

Download
memory/3352-92-0x00000000745E0000-0x0000000074D90000-memory.dmp

Filesize
7.7MB

Download
memory/3352-25-0x00000000745E0000-0x0000000074D90000-memory.dmp

Filesize
7.7MB

Download
memory/3504-98-0x0000000008550000-0x00000000086BA000-memory.dmp

Filesize
1.4MB

Download