formbook | 80926a24eb04425a59d95dedcf18097eb5d27e034f8d6f96848a3b4d372fba58

General

Target

DHL Notification_pdf.exe
Size

888KB
MD5

e9aa2460000ab3dd79d5f13c14158df4
SHA1

70f1735d4d82557b3346be3e87ee7909b06d0602
SHA256

80926a24eb04425a59d95dedcf18097eb5d27e034f8d6f96848a3b4d372fba58
SHA512

1f043c12bb529bdeba90ec59f23d14b3af27183d167510f212f92c1fb84cc4a76a6a5b7a3ef6c44b43680dcab5010dd9fb933a0bc797ead162e4af4990d5f36b
SSDEEP

12288:xoQgKZ/nXt7virmWhlGLaQYIurAiXhOocjfNV4fgRSnlanmlm/cBVPUU64eq5m3T:KPXhOocNV4fgRLHkBBEZl

Score

10^/10

formbook j17j rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

j17j

Decoy

playphf.live

solarthinfilmtec.com

gdhaoshan.com

posh-designs.com

369andrewst.com

doverupblications.com

hengshangmei.com

decungo.com

checksinthemaiil.com

4localde.com

wetakeoveryourhousepayments.com

overcharge-center.com

mmmmmboulder.com

almaszarrin.net

enterpriseturkey.com

lanierfurniture.com

lhzb726-gw021.vip

onuiol.com

dmitrytodosyev.com

117uuu.com

Signatures

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

Formbook payload 4 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/1804-138-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/1804-144-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/3444-147-0x0000000000B40000-0x0000000000B6F000-memory.dmp	formbook
behavioral2/memory/3444-151-0x0000000000B40000-0x0000000000B6F000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

Processes:

DHL Notification_pdf.exeDHL Notification_pdf.execmd.exe

description	pid	process	target process
PID 4004 set thread context of 1804	4004	DHL Notification_pdf.exe	DHL Notification_pdf.exe
PID 1804 set thread context of 372	1804	DHL Notification_pdf.exe	Explorer.EXE
PID 3444 set thread context of 372	3444	cmd.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 36 IoCs

Processes:

DHL Notification_pdf.execmd.exe

pid	process
1804	DHL Notification_pdf.exe
1804	DHL Notification_pdf.exe
1804	DHL Notification_pdf.exe
1804	DHL Notification_pdf.exe
3444	cmd.exe
3444	cmd.exe
3444	cmd.exe
3444	cmd.exe
3444	cmd.exe
3444	cmd.exe
3444	cmd.exe
3444	cmd.exe
3444	cmd.exe
3444	cmd.exe
3444	cmd.exe
3444	cmd.exe
3444	cmd.exe
3444	cmd.exe
3444	cmd.exe
3444	cmd.exe
3444	cmd.exe
3444	cmd.exe
3444	cmd.exe
3444	cmd.exe
3444	cmd.exe
3444	cmd.exe
3444	cmd.exe
3444	cmd.exe
3444	cmd.exe
3444	cmd.exe
3444	cmd.exe
3444	cmd.exe
3444	cmd.exe
3444	cmd.exe
3444	cmd.exe
3444	cmd.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

372 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

DHL Notification_pdf.execmd.exe

pid process

1804 DHL Notification_pdf.exe
1804 DHL Notification_pdf.exe
1804 DHL Notification_pdf.exe
3444 cmd.exe
3444 cmd.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

DHL Notification_pdf.execmd.exe

description pid process

Token: SeDebugPrivilege 1804 DHL Notification_pdf.exe
Token: SeDebugPrivilege 3444 cmd.exe

pid	process
372	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	1804	DHL Notification_pdf.exe
Token: SeDebugPrivilege	3444	cmd.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

DHL Notification_pdf.exeExplorer.EXEcmd.exe

description	pid	process	target process
PID 4004 wrote to memory of 1804	4004	DHL Notification_pdf.exe	DHL Notification_pdf.exe
PID 4004 wrote to memory of 1804	4004	DHL Notification_pdf.exe	DHL Notification_pdf.exe
PID 4004 wrote to memory of 1804	4004	DHL Notification_pdf.exe	DHL Notification_pdf.exe
PID 4004 wrote to memory of 1804	4004	DHL Notification_pdf.exe	DHL Notification_pdf.exe
PID 4004 wrote to memory of 1804	4004	DHL Notification_pdf.exe	DHL Notification_pdf.exe
PID 4004 wrote to memory of 1804	4004	DHL Notification_pdf.exe	DHL Notification_pdf.exe
PID 372 wrote to memory of 3444	372	Explorer.EXE	cmd.exe
PID 372 wrote to memory of 3444	372	Explorer.EXE	cmd.exe
PID 372 wrote to memory of 3444	372	Explorer.EXE	cmd.exe
PID 3444 wrote to memory of 4140	3444	cmd.exe	cmd.exe
PID 3444 wrote to memory of 4140	3444	cmd.exe	cmd.exe
PID 3444 wrote to memory of 4140	3444	cmd.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:372

C:\Users\Admin\AppData\Local\Temp\DHL Notification_pdf.exe
"C:\Users\Admin\AppData\Local\Temp\DHL Notification_pdf.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4004

C:\Users\Admin\AppData\Local\Temp\DHL Notification_pdf.exe
"C:\Users\Admin\AppData\Local\Temp\DHL Notification_pdf.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1804

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:3444

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\DHL Notification_pdf.exe"
3⤵
PID:4140

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/372-152-0x0000000008610000-0x000000000875E000-memory.dmp

Filesize
1.3MB

Download
memory/372-150-0x0000000008610000-0x000000000875E000-memory.dmp

Filesize
1.3MB

Download
memory/372-142-0x0000000008170000-0x000000000827F000-memory.dmp

Filesize
1.1MB

Download
memory/1804-141-0x0000000001360000-0x0000000001375000-memory.dmp

Filesize
84KB

Download
memory/1804-144-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1804-137-0x0000000000000000-mapping.dmp

Download
memory/1804-138-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1804-140-0x0000000001380000-0x00000000016CA000-memory.dmp

Filesize
3.3MB

Download
memory/3444-143-0x0000000000000000-mapping.dmp

Download
memory/3444-145-0x0000000000EF0000-0x0000000000F4A000-memory.dmp

Filesize
360KB

Download
memory/3444-146-0x0000000001810000-0x0000000001B5A000-memory.dmp

Filesize
3.3MB

Download
memory/3444-147-0x0000000000B40000-0x0000000000B6F000-memory.dmp

Filesize
188KB

Download
memory/3444-149-0x00000000016A0000-0x0000000001734000-memory.dmp

Filesize
592KB

Download
memory/3444-151-0x0000000000B40000-0x0000000000B6F000-memory.dmp

Filesize
188KB

Download
memory/4004-136-0x0000000005890000-0x000000000592C000-memory.dmp

Filesize
624KB

Download
memory/4004-132-0x0000000000B30000-0x0000000000C14000-memory.dmp

Filesize
912KB

Download
memory/4004-135-0x00000000055A0000-0x00000000055AA000-memory.dmp

Filesize
40KB

Download
memory/4004-134-0x00000000055E0000-0x0000000005672000-memory.dmp

Filesize
584KB

Download
memory/4004-133-0x0000000005C90000-0x0000000006234000-memory.dmp

Filesize
5.6MB

Download
memory/4140-148-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads