formbook | d6c03cce5773652c4cb266084f901b331550d57a656240d20c288484657cd701

Analysis

max time kernel
132s
max time network
101s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
31/05/2024, 10:11

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General

Target

d6c03cce5773652c4cb266084f901b331550d57a656240d20c288484657cd701.exe
Size

612KB
MD5

8c2635e6c2804ace5c6fa487f5e23a87
SHA1

334e05486efda6725b100a9365d5017aefb90e22
SHA256

d6c03cce5773652c4cb266084f901b331550d57a656240d20c288484657cd701
SHA512

25b40d504047bd3001303c59c72756d7174dc3b0e9731045e2a4cd57907333f4203ab8f2de3f4b99fb96c6ef5217dae764bfcca980583f7375a39714b78dffe6
SSDEEP

12288:xdJS4VayvR9/7MY12/bsozqhJf6fa8OGawEekrNYoAjjQkR:hScnpFxE/bsB3Si8OyTp3

Score

10^/10

formbook hd05 execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

hd05

Decoy

businessjp6-51399.info

countyyoungpest.com

taxilasamericas.com

stairs.parts

nrgsolutions.us

cbdgirl.guru

dropshunter.net

adorabubble.co.za

alcohomeexteriors.com

aquariusbusiness.info

zaginione.com

pintoresmajadahonda.com

fursace.club

musiletras.co

carpoboutiquehotel.com

redacted.investments

symplywell.me

lezxop.xyz

stmbbill.com

1509068.cc

Signatures

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

Formbook payload 1 IoCs

rat

resource	yara_rule
behavioral2/memory/4460-32-0x0000000000400000-0x000000000042F000-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
2240	powershell.exe
3532	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-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	d6c03cce5773652c4cb266084f901b331550d57a656240d20c288484657cd701.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 456 set thread context of 4460	456	d6c03cce5773652c4cb266084f901b331550d57a656240d20c288484657cd701.exe	104

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
1104	schtasks.exe

Suspicious behavior: EnumeratesProcesses 25 IoCs

pid	Process
456	d6c03cce5773652c4cb266084f901b331550d57a656240d20c288484657cd701.exe
456	d6c03cce5773652c4cb266084f901b331550d57a656240d20c288484657cd701.exe
456	d6c03cce5773652c4cb266084f901b331550d57a656240d20c288484657cd701.exe
456	d6c03cce5773652c4cb266084f901b331550d57a656240d20c288484657cd701.exe
456	d6c03cce5773652c4cb266084f901b331550d57a656240d20c288484657cd701.exe
456	d6c03cce5773652c4cb266084f901b331550d57a656240d20c288484657cd701.exe
456	d6c03cce5773652c4cb266084f901b331550d57a656240d20c288484657cd701.exe
456	d6c03cce5773652c4cb266084f901b331550d57a656240d20c288484657cd701.exe
456	d6c03cce5773652c4cb266084f901b331550d57a656240d20c288484657cd701.exe
456	d6c03cce5773652c4cb266084f901b331550d57a656240d20c288484657cd701.exe
456	d6c03cce5773652c4cb266084f901b331550d57a656240d20c288484657cd701.exe
456	d6c03cce5773652c4cb266084f901b331550d57a656240d20c288484657cd701.exe
456	d6c03cce5773652c4cb266084f901b331550d57a656240d20c288484657cd701.exe
456	d6c03cce5773652c4cb266084f901b331550d57a656240d20c288484657cd701.exe
456	d6c03cce5773652c4cb266084f901b331550d57a656240d20c288484657cd701.exe
456	d6c03cce5773652c4cb266084f901b331550d57a656240d20c288484657cd701.exe
456	d6c03cce5773652c4cb266084f901b331550d57a656240d20c288484657cd701.exe
456	d6c03cce5773652c4cb266084f901b331550d57a656240d20c288484657cd701.exe
2240	powershell.exe
3532	powershell.exe
456	d6c03cce5773652c4cb266084f901b331550d57a656240d20c288484657cd701.exe
4460	d6c03cce5773652c4cb266084f901b331550d57a656240d20c288484657cd701.exe
4460	d6c03cce5773652c4cb266084f901b331550d57a656240d20c288484657cd701.exe
2240	powershell.exe
3532	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	456	d6c03cce5773652c4cb266084f901b331550d57a656240d20c288484657cd701.exe
Token: SeDebugPrivilege	2240	powershell.exe
Token: SeDebugPrivilege	3532	powershell.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 456 wrote to memory of 2240	456	d6c03cce5773652c4cb266084f901b331550d57a656240d20c288484657cd701.exe	98
PID 456 wrote to memory of 2240	456	d6c03cce5773652c4cb266084f901b331550d57a656240d20c288484657cd701.exe	98
PID 456 wrote to memory of 2240	456	d6c03cce5773652c4cb266084f901b331550d57a656240d20c288484657cd701.exe	98
PID 456 wrote to memory of 3532	456	d6c03cce5773652c4cb266084f901b331550d57a656240d20c288484657cd701.exe	100
PID 456 wrote to memory of 3532	456	d6c03cce5773652c4cb266084f901b331550d57a656240d20c288484657cd701.exe	100
PID 456 wrote to memory of 3532	456	d6c03cce5773652c4cb266084f901b331550d57a656240d20c288484657cd701.exe	100
PID 456 wrote to memory of 1104	456	d6c03cce5773652c4cb266084f901b331550d57a656240d20c288484657cd701.exe	102
PID 456 wrote to memory of 1104	456	d6c03cce5773652c4cb266084f901b331550d57a656240d20c288484657cd701.exe	102
PID 456 wrote to memory of 1104	456	d6c03cce5773652c4cb266084f901b331550d57a656240d20c288484657cd701.exe	102
PID 456 wrote to memory of 4460	456	d6c03cce5773652c4cb266084f901b331550d57a656240d20c288484657cd701.exe	104
PID 456 wrote to memory of 4460	456	d6c03cce5773652c4cb266084f901b331550d57a656240d20c288484657cd701.exe	104
PID 456 wrote to memory of 4460	456	d6c03cce5773652c4cb266084f901b331550d57a656240d20c288484657cd701.exe	104
PID 456 wrote to memory of 4460	456	d6c03cce5773652c4cb266084f901b331550d57a656240d20c288484657cd701.exe	104
PID 456 wrote to memory of 4460	456	d6c03cce5773652c4cb266084f901b331550d57a656240d20c288484657cd701.exe	104
PID 456 wrote to memory of 4460	456	d6c03cce5773652c4cb266084f901b331550d57a656240d20c288484657cd701.exe	104

C:\Users\Admin\AppData\Local\Temp\d6c03cce5773652c4cb266084f901b331550d57a656240d20c288484657cd701.exe
"C:\Users\Admin\AppData\Local\Temp\d6c03cce5773652c4cb266084f901b331550d57a656240d20c288484657cd701.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:456
- 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\d6c03cce5773652c4cb266084f901b331550d57a656240d20c288484657cd701.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2240
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\InXlDTKncKkCk.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3532
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\InXlDTKncKkCk" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC5F.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1104
- C:\Users\Admin\AppData\Local\Temp\d6c03cce5773652c4cb266084f901b331550d57a656240d20c288484657cd701.exe
  "C:\Users\Admin\AppData\Local\Temp\d6c03cce5773652c4cb266084f901b331550d57a656240d20c288484657cd701.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4460

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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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
eb93d6c53db2765e97d2126a7e94291e

SHA1
079e8a4852e35ac721baa4b8293d66aee808034c

SHA256
c03cd10453a37c1cf4288c329472c0d9547f4c7a0116b4fd183d072c0bac6dfb

SHA512
21699a7cd663801fe3520387fed76bace65a4c605e96ec7b78812e0f0bc03ed047bb74b6174e6606d7e82103001ec9780482237e3239b11d1641f3403d97740a

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_xv4dkqxm.ef4.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpC5F.tmp

Filesize
1KB

MD5
f1e8e7f35b6a464a6d6b1cc30609ad81

SHA1
43378dfb4f0fc7925a2d7b8e86c69d91c6131bcc

SHA256
a6bcc0f8a5bb2ae4f3f7e52ba9b64ab22872b43494b844a78bb3d359710604d4

SHA512
f332fe227b189d7c245ec714be37da678bad8446bc148c589ab094124651fd1458590475369d0a59ff171fa90f8350db2fedc3d3916c9edeb8b57a789d3a821b

Download Submit
memory/456-4-0x0000000005710000-0x000000000571A000-memory.dmp

Filesize
40KB

Download
memory/456-5-0x0000000074FC0000-0x0000000075770000-memory.dmp

Filesize
7.7MB

Download
memory/456-6-0x0000000005CF0000-0x0000000005D08000-memory.dmp

Filesize
96KB

Download
memory/456-7-0x0000000005810000-0x0000000005820000-memory.dmp

Filesize
64KB

Download
memory/456-8-0x0000000006DE0000-0x0000000006E56000-memory.dmp

Filesize
472KB

Download
memory/456-9-0x0000000009680000-0x000000000971C000-memory.dmp

Filesize
624KB

Download
memory/456-10-0x0000000074FCE000-0x0000000074FCF000-memory.dmp

Filesize
4KB

Download
memory/456-11-0x0000000074FC0000-0x0000000075770000-memory.dmp

Filesize
7.7MB

Download
memory/456-49-0x0000000074FC0000-0x0000000075770000-memory.dmp

Filesize
7.7MB

Download
memory/456-3-0x0000000005660000-0x00000000056F2000-memory.dmp

Filesize
584KB

Download
memory/456-2-0x0000000005D10000-0x00000000062B4000-memory.dmp

Filesize
5.6MB

Download
memory/456-1-0x0000000000BE0000-0x0000000000C7C000-memory.dmp

Filesize
624KB

Download
memory/456-0-0x0000000074FCE000-0x0000000074FCF000-memory.dmp

Filesize
4KB

Download
memory/2240-37-0x0000000074FC0000-0x0000000075770000-memory.dmp

Filesize
7.7MB

Download
memory/2240-17-0x0000000074FC0000-0x0000000075770000-memory.dmp

Filesize
7.7MB

Download
memory/2240-25-0x0000000005EE0000-0x0000000006234000-memory.dmp

Filesize
3.3MB

Download
memory/2240-16-0x0000000002B90000-0x0000000002BC6000-memory.dmp

Filesize
216KB

Download
memory/2240-18-0x0000000005690000-0x0000000005CB8000-memory.dmp

Filesize
6.2MB

Download
memory/2240-86-0x0000000074FC0000-0x0000000075770000-memory.dmp

Filesize
7.7MB

Download
memory/2240-82-0x0000000007B10000-0x0000000007B2A000-memory.dmp

Filesize
104KB

Download
memory/2240-20-0x00000000054F0000-0x0000000005512000-memory.dmp

Filesize
136KB

Download
memory/2240-19-0x0000000074FC0000-0x0000000075770000-memory.dmp

Filesize
7.7MB

Download
memory/2240-50-0x0000000006490000-0x00000000064AE000-memory.dmp

Filesize
120KB

Download
memory/2240-21-0x0000000005610000-0x0000000005676000-memory.dmp

Filesize
408KB

Download
memory/2240-80-0x0000000007A00000-0x0000000007A0E000-memory.dmp

Filesize
56KB

Download
memory/2240-51-0x0000000006800000-0x000000000684C000-memory.dmp

Filesize
304KB

Download
memory/2240-53-0x0000000075850000-0x000000007589C000-memory.dmp

Filesize
304KB

Download
memory/2240-52-0x0000000006A80000-0x0000000006AB2000-memory.dmp

Filesize
200KB

Download
memory/2240-22-0x0000000005D70000-0x0000000005DD6000-memory.dmp

Filesize
408KB

Download
memory/2240-63-0x0000000006A60000-0x0000000006A7E000-memory.dmp

Filesize
120KB

Download
memory/2240-74-0x00000000076B0000-0x0000000007753000-memory.dmp

Filesize
652KB

Download
memory/2240-81-0x0000000007A10000-0x0000000007A24000-memory.dmp

Filesize
80KB

Download
memory/2240-76-0x00000000077D0000-0x00000000077EA000-memory.dmp

Filesize
104KB

Download
memory/2240-77-0x0000000007840000-0x000000000784A000-memory.dmp

Filesize
40KB

Download
memory/3532-64-0x0000000075850000-0x000000007589C000-memory.dmp

Filesize
304KB

Download
memory/3532-79-0x0000000007640000-0x0000000007651000-memory.dmp

Filesize
68KB

Download
memory/3532-78-0x00000000076C0000-0x0000000007756000-memory.dmp

Filesize
600KB

Download
memory/3532-75-0x0000000007AD0000-0x000000000814A000-memory.dmp

Filesize
6.5MB

Download
memory/3532-24-0x0000000074FC0000-0x0000000075770000-memory.dmp

Filesize
7.7MB

Download
memory/3532-83-0x00000000077E0000-0x00000000077E8000-memory.dmp

Filesize
32KB

Download
memory/3532-39-0x0000000074FC0000-0x0000000075770000-memory.dmp

Filesize
7.7MB

Download
memory/3532-26-0x0000000074FC0000-0x0000000075770000-memory.dmp

Filesize
7.7MB

Download
memory/3532-90-0x0000000074FC0000-0x0000000075770000-memory.dmp

Filesize
7.7MB

Download
memory/4460-32-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download