formbook | a2a342873c0951c6f5a9d6aeab88c0819a45c91d416706a811349d1e90ef8cbb

General

Target

file.exe
Size

784KB
MD5

1596165aa3fb494e1f7cc9f48b77565a
SHA1

c7fde965392b5bdc4c2ef8b410d6d02487778020
SHA256

a2a342873c0951c6f5a9d6aeab88c0819a45c91d416706a811349d1e90ef8cbb
SHA512

23800ab4ac3aac70328a900add9d72d284b9e92ba06dedadc1270142382729be4b242656598141cdecc6b7fa8e4f94f1532c4538c9c869499422238b5b83bbce

Score

10^/10

formbook modiloader n7ak persistence rat spyware stealer suricata trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

n7ak

Decoy

modischoolcbse.com

theneverwinter.com

rszkjx-vps-hosting.website

fnihil.com

1pbet.com

nnowzscorrez.com

uaotgvjl.icu

starmapsqatar.com

ekisilani.com

extradeepsheets.com

jam-nins.com

buranly.com

orixentertainment.com

rawtech.energy

myol.guru

utex.club

jiapie.com

wowig.store

wweidlyyl.com

systaskautomation.com

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook
ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata

Formbook payload 5 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/228-180-0x0000000000000000-mapping.dmp	formbook
behavioral2/memory/1712-179-0x0000000050410000-0x000000005043E000-memory.dmp	formbook
behavioral2/memory/228-206-0x0000000050410000-0x000000005043E000-memory.dmp	formbook
behavioral2/memory/5024-210-0x0000000000D70000-0x0000000000D9E000-memory.dmp	formbook
behavioral2/memory/5024-213-0x0000000000D70000-0x0000000000D9E000-memory.dmp	formbook

ModiLoader Second Stage 50 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1712-148-0x0000000004F80000-0x0000000004FDD000-memory.dmp	modiloader_stage2
behavioral2/memory/1712-149-0x0000000004F80000-0x0000000004FDD000-memory.dmp	modiloader_stage2
behavioral2/memory/1712-150-0x0000000004F80000-0x0000000004FDD000-memory.dmp	modiloader_stage2
behavioral2/memory/1712-152-0x0000000004F80000-0x0000000004FDD000-memory.dmp	modiloader_stage2
behavioral2/memory/1712-151-0x0000000004F80000-0x0000000004FDD000-memory.dmp	modiloader_stage2
behavioral2/memory/1712-153-0x0000000004F80000-0x0000000004FDD000-memory.dmp	modiloader_stage2
behavioral2/memory/1712-154-0x0000000004F80000-0x0000000004FDD000-memory.dmp	modiloader_stage2
behavioral2/memory/1712-155-0x0000000004F80000-0x0000000004FDD000-memory.dmp	modiloader_stage2
behavioral2/memory/1712-157-0x0000000004F80000-0x0000000004FDD000-memory.dmp	modiloader_stage2
behavioral2/memory/1712-156-0x0000000004F80000-0x0000000004FDD000-memory.dmp	modiloader_stage2
behavioral2/memory/1712-158-0x0000000004F80000-0x0000000004FDD000-memory.dmp	modiloader_stage2
behavioral2/memory/1712-159-0x0000000004F80000-0x0000000004FDD000-memory.dmp	modiloader_stage2
behavioral2/memory/1712-160-0x0000000004F80000-0x0000000004FDD000-memory.dmp	modiloader_stage2
behavioral2/memory/1712-162-0x0000000004F80000-0x0000000004FDD000-memory.dmp	modiloader_stage2
behavioral2/memory/1712-161-0x0000000004F80000-0x0000000004FDD000-memory.dmp	modiloader_stage2
behavioral2/memory/1712-163-0x0000000004F80000-0x0000000004FDD000-memory.dmp	modiloader_stage2
behavioral2/memory/1712-164-0x0000000004F80000-0x0000000004FDD000-memory.dmp	modiloader_stage2
behavioral2/memory/1712-165-0x0000000004F80000-0x0000000004FDD000-memory.dmp	modiloader_stage2
behavioral2/memory/1712-166-0x0000000004F80000-0x0000000004FDD000-memory.dmp	modiloader_stage2
behavioral2/memory/1712-167-0x0000000004F80000-0x0000000004FDD000-memory.dmp	modiloader_stage2
behavioral2/memory/1712-168-0x0000000004F80000-0x0000000004FDD000-memory.dmp	modiloader_stage2
behavioral2/memory/1712-169-0x0000000004F80000-0x0000000004FDD000-memory.dmp	modiloader_stage2
behavioral2/memory/1712-171-0x0000000004F80000-0x0000000004FDD000-memory.dmp	modiloader_stage2
behavioral2/memory/1712-170-0x0000000004F80000-0x0000000004FDD000-memory.dmp	modiloader_stage2
behavioral2/memory/1712-172-0x0000000004F80000-0x0000000004FDD000-memory.dmp	modiloader_stage2
behavioral2/memory/1712-173-0x0000000004F80000-0x0000000004FDD000-memory.dmp	modiloader_stage2
behavioral2/memory/1712-175-0x0000000004F80000-0x0000000004FDD000-memory.dmp	modiloader_stage2
behavioral2/memory/1712-176-0x0000000004F80000-0x0000000004FDD000-memory.dmp	modiloader_stage2
behavioral2/memory/1712-174-0x0000000004F80000-0x0000000004FDD000-memory.dmp	modiloader_stage2
behavioral2/memory/1712-177-0x0000000004F80000-0x0000000004FDD000-memory.dmp	modiloader_stage2
behavioral2/memory/1712-181-0x0000000004F80000-0x0000000004FDD000-memory.dmp	modiloader_stage2
behavioral2/memory/1712-182-0x0000000004F80000-0x0000000004FDD000-memory.dmp	modiloader_stage2
behavioral2/memory/1712-183-0x0000000004F80000-0x0000000004FDD000-memory.dmp	modiloader_stage2
behavioral2/memory/1712-184-0x0000000004F80000-0x0000000004FDD000-memory.dmp	modiloader_stage2
behavioral2/memory/1712-185-0x0000000004F80000-0x0000000004FDD000-memory.dmp	modiloader_stage2
behavioral2/memory/1712-186-0x0000000004F80000-0x0000000004FDD000-memory.dmp	modiloader_stage2
behavioral2/memory/1712-187-0x0000000004F80000-0x0000000004FDD000-memory.dmp	modiloader_stage2
behavioral2/memory/1712-188-0x0000000004F80000-0x0000000004FDD000-memory.dmp	modiloader_stage2
behavioral2/memory/1712-189-0x0000000004F80000-0x0000000004FDD000-memory.dmp	modiloader_stage2
behavioral2/memory/1712-190-0x0000000004F80000-0x0000000004FDD000-memory.dmp	modiloader_stage2
behavioral2/memory/1712-191-0x0000000004F80000-0x0000000004FDD000-memory.dmp	modiloader_stage2
behavioral2/memory/1712-192-0x0000000004F80000-0x0000000004FDD000-memory.dmp	modiloader_stage2
behavioral2/memory/1712-193-0x0000000004F80000-0x0000000004FDD000-memory.dmp	modiloader_stage2
behavioral2/memory/1712-194-0x0000000004F80000-0x0000000004FDD000-memory.dmp	modiloader_stage2
behavioral2/memory/1712-195-0x0000000004F80000-0x0000000004FDD000-memory.dmp	modiloader_stage2
behavioral2/memory/1712-196-0x0000000004F80000-0x0000000004FDD000-memory.dmp	modiloader_stage2
behavioral2/memory/1712-198-0x0000000004F80000-0x0000000004FDD000-memory.dmp	modiloader_stage2
behavioral2/memory/1712-197-0x0000000004F80000-0x0000000004FDD000-memory.dmp	modiloader_stage2
behavioral2/memory/1712-199-0x0000000004F80000-0x0000000004FDD000-memory.dmp	modiloader_stage2
behavioral2/memory/1712-200-0x0000000004F80000-0x0000000004FDD000-memory.dmp	modiloader_stage2

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

file.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Ajfrke = "C:\\Users\\Public\\Libraries\\ekrfjA.url"	file.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

DpiScaling.execmd.exe

description	pid	process	target process
PID 228 set thread context of 2996	228	DpiScaling.exe	Explorer.EXE
PID 5024 set thread context of 2996	5024	cmd.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 54 IoCs

Processes:

DpiScaling.execmd.exe

pid	process
228	DpiScaling.exe
228	DpiScaling.exe
228	DpiScaling.exe
228	DpiScaling.exe
5024	cmd.exe
5024	cmd.exe
5024	cmd.exe
5024	cmd.exe
5024	cmd.exe
5024	cmd.exe
5024	cmd.exe
5024	cmd.exe
5024	cmd.exe
5024	cmd.exe
5024	cmd.exe
5024	cmd.exe
5024	cmd.exe
5024	cmd.exe
5024	cmd.exe
5024	cmd.exe
5024	cmd.exe
5024	cmd.exe
5024	cmd.exe
5024	cmd.exe
5024	cmd.exe
5024	cmd.exe
5024	cmd.exe
5024	cmd.exe
5024	cmd.exe
5024	cmd.exe
5024	cmd.exe
5024	cmd.exe
5024	cmd.exe
5024	cmd.exe
5024	cmd.exe
5024	cmd.exe
5024	cmd.exe
5024	cmd.exe
5024	cmd.exe
5024	cmd.exe
5024	cmd.exe
5024	cmd.exe
5024	cmd.exe
5024	cmd.exe
5024	cmd.exe
5024	cmd.exe
5024	cmd.exe
5024	cmd.exe
5024	cmd.exe
5024	cmd.exe
5024	cmd.exe
5024	cmd.exe
5024	cmd.exe
5024	cmd.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

2996 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

DpiScaling.execmd.exe

pid process

228 DpiScaling.exe
228 DpiScaling.exe
228 DpiScaling.exe
5024 cmd.exe
5024 cmd.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

DpiScaling.execmd.exe

description pid process

Token: SeDebugPrivilege 228 DpiScaling.exe
Token: SeDebugPrivilege 5024 cmd.exe

pid	process
2996	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	228	DpiScaling.exe
Token: SeDebugPrivilege	5024	cmd.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

file.exeExplorer.EXEcmd.exe

description	pid	process	target process
PID 1712 wrote to memory of 228	1712	file.exe	DpiScaling.exe
PID 1712 wrote to memory of 228	1712	file.exe	DpiScaling.exe
PID 1712 wrote to memory of 228	1712	file.exe	DpiScaling.exe
PID 1712 wrote to memory of 228	1712	file.exe	DpiScaling.exe
PID 1712 wrote to memory of 228	1712	file.exe	DpiScaling.exe
PID 1712 wrote to memory of 228	1712	file.exe	DpiScaling.exe
PID 2996 wrote to memory of 5024	2996	Explorer.EXE	cmd.exe
PID 2996 wrote to memory of 5024	2996	Explorer.EXE	cmd.exe
PID 2996 wrote to memory of 5024	2996	Explorer.EXE	cmd.exe
PID 5024 wrote to memory of 3412	5024	cmd.exe	cmd.exe
PID 5024 wrote to memory of 3412	5024	cmd.exe	cmd.exe
PID 5024 wrote to memory of 3412	5024	cmd.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:2996

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
2⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1712

C:\Windows\SysWOW64\DpiScaling.exe
C:\Windows\System32\DpiScaling.exe
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:228

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\SysWOW64\cmd.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5024

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\SysWOW64\DpiScaling.exe"
3⤵
PID:3412

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/228-180-0x0000000000000000-mapping.dmp

Download
memory/228-201-0x0000000002790000-0x0000000002ADA000-memory.dmp

Filesize
3.3MB

Download
memory/228-203-0x0000000000BB0000-0x0000000000BC4000-memory.dmp

Filesize
80KB

Download
memory/228-206-0x0000000050410000-0x000000005043E000-memory.dmp

Filesize
184KB

Download
memory/1712-174-0x0000000004F80000-0x0000000004FDD000-memory.dmp

Filesize
372KB

Download
memory/1712-155-0x0000000004F80000-0x0000000004FDD000-memory.dmp

Filesize
372KB

Download
memory/1712-150-0x0000000004F80000-0x0000000004FDD000-memory.dmp

Filesize
372KB

Download
memory/1712-152-0x0000000004F80000-0x0000000004FDD000-memory.dmp

Filesize
372KB

Download
memory/1712-151-0x0000000004F80000-0x0000000004FDD000-memory.dmp

Filesize
372KB

Download
memory/1712-153-0x0000000004F80000-0x0000000004FDD000-memory.dmp

Filesize
372KB

Download
memory/1712-154-0x0000000004F80000-0x0000000004FDD000-memory.dmp

Filesize
372KB

Download
memory/1712-179-0x0000000050410000-0x000000005043E000-memory.dmp

Filesize
184KB

Download
memory/1712-157-0x0000000004F80000-0x0000000004FDD000-memory.dmp

Filesize
372KB

Download
memory/1712-156-0x0000000004F80000-0x0000000004FDD000-memory.dmp

Filesize
372KB

Download
memory/1712-158-0x0000000004F80000-0x0000000004FDD000-memory.dmp

Filesize
372KB

Download
memory/1712-159-0x0000000004F80000-0x0000000004FDD000-memory.dmp

Filesize
372KB

Download
memory/1712-160-0x0000000004F80000-0x0000000004FDD000-memory.dmp

Filesize
372KB

Download
memory/1712-162-0x0000000004F80000-0x0000000004FDD000-memory.dmp

Filesize
372KB

Download
memory/1712-161-0x0000000004F80000-0x0000000004FDD000-memory.dmp

Filesize
372KB

Download
memory/1712-163-0x0000000004F80000-0x0000000004FDD000-memory.dmp

Filesize
372KB

Download
memory/1712-164-0x0000000004F80000-0x0000000004FDD000-memory.dmp

Filesize
372KB

Download
memory/1712-165-0x0000000004F80000-0x0000000004FDD000-memory.dmp

Filesize
372KB

Download
memory/1712-166-0x0000000004F80000-0x0000000004FDD000-memory.dmp

Filesize
372KB

Download
memory/1712-167-0x0000000004F80000-0x0000000004FDD000-memory.dmp

Filesize
372KB

Download
memory/1712-168-0x0000000004F80000-0x0000000004FDD000-memory.dmp

Filesize
372KB

Download
memory/1712-169-0x0000000004F80000-0x0000000004FDD000-memory.dmp

Filesize
372KB

Download
memory/1712-171-0x0000000004F80000-0x0000000004FDD000-memory.dmp

Filesize
372KB

Download
memory/1712-170-0x0000000004F80000-0x0000000004FDD000-memory.dmp

Filesize
372KB

Download
memory/1712-172-0x0000000004F80000-0x0000000004FDD000-memory.dmp

Filesize
372KB

Download
memory/1712-173-0x0000000004F80000-0x0000000004FDD000-memory.dmp

Filesize
372KB

Download
memory/1712-175-0x0000000004F80000-0x0000000004FDD000-memory.dmp

Filesize
372KB

Download
memory/1712-176-0x0000000004F80000-0x0000000004FDD000-memory.dmp

Filesize
372KB

Download
memory/1712-148-0x0000000004F80000-0x0000000004FDD000-memory.dmp

Filesize
372KB

Download
memory/1712-177-0x0000000004F80000-0x0000000004FDD000-memory.dmp

Filesize
372KB

Download
memory/1712-182-0x0000000004F80000-0x0000000004FDD000-memory.dmp

Filesize
372KB

Download
memory/1712-181-0x0000000004F80000-0x0000000004FDD000-memory.dmp

Filesize
372KB

Download
memory/1712-149-0x0000000004F80000-0x0000000004FDD000-memory.dmp

Filesize
372KB

Download
memory/1712-183-0x0000000004F80000-0x0000000004FDD000-memory.dmp

Filesize
372KB

Download
memory/1712-184-0x0000000004F80000-0x0000000004FDD000-memory.dmp

Filesize
372KB

Download
memory/1712-185-0x0000000004F80000-0x0000000004FDD000-memory.dmp

Filesize
372KB

Download
memory/1712-186-0x0000000004F80000-0x0000000004FDD000-memory.dmp

Filesize
372KB

Download
memory/1712-187-0x0000000004F80000-0x0000000004FDD000-memory.dmp

Filesize
372KB

Download
memory/1712-188-0x0000000004F80000-0x0000000004FDD000-memory.dmp

Filesize
372KB

Download
memory/1712-189-0x0000000004F80000-0x0000000004FDD000-memory.dmp

Filesize
372KB

Download
memory/1712-190-0x0000000004F80000-0x0000000004FDD000-memory.dmp

Filesize
372KB

Download
memory/1712-191-0x0000000004F80000-0x0000000004FDD000-memory.dmp

Filesize
372KB

Download
memory/1712-192-0x0000000004F80000-0x0000000004FDD000-memory.dmp

Filesize
372KB

Download
memory/1712-193-0x0000000004F80000-0x0000000004FDD000-memory.dmp

Filesize
372KB

Download
memory/1712-194-0x0000000004F80000-0x0000000004FDD000-memory.dmp

Filesize
372KB

Download
memory/1712-195-0x0000000004F80000-0x0000000004FDD000-memory.dmp

Filesize
372KB

Download
memory/1712-196-0x0000000004F80000-0x0000000004FDD000-memory.dmp

Filesize
372KB

Download
memory/1712-198-0x0000000004F80000-0x0000000004FDD000-memory.dmp

Filesize
372KB

Download
memory/1712-197-0x0000000004F80000-0x0000000004FDD000-memory.dmp

Filesize
372KB

Download
memory/1712-199-0x0000000004F80000-0x0000000004FDD000-memory.dmp

Filesize
372KB

Download
memory/1712-200-0x0000000004F80000-0x0000000004FDD000-memory.dmp

Filesize
372KB

Download
memory/2996-204-0x0000000007BC0000-0x0000000007D1B000-memory.dmp

Filesize
1.4MB

Download
memory/2996-212-0x0000000002BE0000-0x0000000002CE0000-memory.dmp

Filesize
1024KB

Download
memory/2996-214-0x0000000002BE0000-0x0000000002CE0000-memory.dmp

Filesize
1024KB

Download
memory/3412-207-0x0000000000000000-mapping.dmp

Download
memory/5024-205-0x0000000000000000-mapping.dmp

Download
memory/5024-208-0x0000000000D00000-0x0000000000D5A000-memory.dmp

Filesize
360KB

Download
memory/5024-210-0x0000000000D70000-0x0000000000D9E000-memory.dmp

Filesize
184KB

Download
memory/5024-209-0x00000000015C0000-0x000000000190A000-memory.dmp

Filesize
3.3MB

Download
memory/5024-211-0x0000000001430000-0x00000000014C3000-memory.dmp

Filesize
588KB

Download
memory/5024-213-0x0000000000D70000-0x0000000000D9E000-memory.dmp

Filesize
184KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads