formbook | 96c65dbeb55d5794541c9132447e41735610c1948b78c138d796e9db8528dd87

General

Target

Inquiry Qr.exe
Size

780KB
MD5

dd2b68372282c9f889d288ec83409cf0
SHA1

1cd1cc24217ce59a40e8635348d38ef827c1673b
SHA256

96c65dbeb55d5794541c9132447e41735610c1948b78c138d796e9db8528dd87
SHA512

0d7d92e18bd0336bd338b2b1cc2ab06617f801be5222bf66cc35a889b670644012a2dee14e32fd057ab1c286ecbf6878b40a47283078ad20b40543b073d910ff

Score

10^/10

formbook ubdu rat spyware stealer suricata trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

ubdu

C2

http://www.firsttracksdigital.com/ubdu/

Decoy

veermaster.com

atechco.info

ritzelcapital.com

spyhusband.com

therestoretrial.com

quartier-creyole.com

farmintheforest.com

automationadvertising.com

luisxe.info

pranapolarity.com

dwadawdf005.com

joleahfashions.com

silverwoodrestoration.com

blackivorygoldbeautysupply.com

nb-bird.com

silverlakein.xyz

thecleanear.com

rxv3.com

goaltransparent.com

mhs1.online

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata

Formbook Payload 4 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1996-66-0x0000000000400000-0x000000000042E000-memory.dmp	formbook
behavioral1/memory/1996-67-0x000000000041ED00-mapping.dmp	formbook
behavioral1/memory/1996-72-0x0000000000400000-0x000000000042E000-memory.dmp	formbook
behavioral1/memory/2032-77-0x0000000000070000-0x000000000009E000-memory.dmp	formbook

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1156 cmd.exe

pid	process
1156	cmd.exe

Suspicious use of SetThreadContext 4 IoCs

Processes:

Inquiry Qr.exeInquiry Qr.exewscript.exe

description	pid	process	target process
PID 1820 set thread context of 1996	1820	Inquiry Qr.exe	Inquiry Qr.exe
PID 1996 set thread context of 1268	1996	Inquiry Qr.exe	Explorer.EXE
PID 1996 set thread context of 1268	1996	Inquiry Qr.exe	Explorer.EXE
PID 2032 set thread context of 1268	2032	wscript.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 26 IoCs

Processes:

Inquiry Qr.exeInquiry Qr.exewscript.exe

pid	process
1820	Inquiry Qr.exe
1820	Inquiry Qr.exe
1820	Inquiry Qr.exe
1820	Inquiry Qr.exe
1820	Inquiry Qr.exe
1996	Inquiry Qr.exe
1996	Inquiry Qr.exe
1996	Inquiry Qr.exe
2032	wscript.exe
2032	wscript.exe
2032	wscript.exe
2032	wscript.exe
2032	wscript.exe
2032	wscript.exe
2032	wscript.exe
2032	wscript.exe
2032	wscript.exe
2032	wscript.exe
2032	wscript.exe
2032	wscript.exe
2032	wscript.exe
2032	wscript.exe
2032	wscript.exe
2032	wscript.exe
2032	wscript.exe
2032	wscript.exe

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

Inquiry Qr.exewscript.exe

pid process

1996 Inquiry Qr.exe
1996 Inquiry Qr.exe
1996 Inquiry Qr.exe
1996 Inquiry Qr.exe
2032 wscript.exe
2032 wscript.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

Inquiry Qr.exeInquiry Qr.exewscript.exe

description pid process

Token: SeDebugPrivilege 1820 Inquiry Qr.exe
Token: SeDebugPrivilege 1996 Inquiry Qr.exe
Token: SeDebugPrivilege 2032 wscript.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

Inquiry Qr.exe

pid process

1820 Inquiry Qr.exe
1820 Inquiry Qr.exe

pid	process
1996	Inquiry Qr.exe
1996	Inquiry Qr.exe
1996	Inquiry Qr.exe
1996	Inquiry Qr.exe
2032	wscript.exe
2032	wscript.exe

description	pid	process
Token: SeDebugPrivilege	1820	Inquiry Qr.exe
Token: SeDebugPrivilege	1996	Inquiry Qr.exe
Token: SeDebugPrivilege	2032	wscript.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

Inquiry Qr.exeExplorer.EXEwscript.exe

description	pid	process	target process
PID 1820 wrote to memory of 1840	1820	Inquiry Qr.exe	Inquiry Qr.exe
PID 1820 wrote to memory of 1840	1820	Inquiry Qr.exe	Inquiry Qr.exe
PID 1820 wrote to memory of 1840	1820	Inquiry Qr.exe	Inquiry Qr.exe
PID 1820 wrote to memory of 1840	1820	Inquiry Qr.exe	Inquiry Qr.exe
PID 1820 wrote to memory of 1708	1820	Inquiry Qr.exe	Inquiry Qr.exe
PID 1820 wrote to memory of 1708	1820	Inquiry Qr.exe	Inquiry Qr.exe
PID 1820 wrote to memory of 1708	1820	Inquiry Qr.exe	Inquiry Qr.exe
PID 1820 wrote to memory of 1708	1820	Inquiry Qr.exe	Inquiry Qr.exe
PID 1820 wrote to memory of 1996	1820	Inquiry Qr.exe	Inquiry Qr.exe
PID 1820 wrote to memory of 1996	1820	Inquiry Qr.exe	Inquiry Qr.exe
PID 1820 wrote to memory of 1996	1820	Inquiry Qr.exe	Inquiry Qr.exe
PID 1820 wrote to memory of 1996	1820	Inquiry Qr.exe	Inquiry Qr.exe
PID 1820 wrote to memory of 1996	1820	Inquiry Qr.exe	Inquiry Qr.exe
PID 1820 wrote to memory of 1996	1820	Inquiry Qr.exe	Inquiry Qr.exe
PID 1820 wrote to memory of 1996	1820	Inquiry Qr.exe	Inquiry Qr.exe
PID 1268 wrote to memory of 2032	1268	Explorer.EXE	wscript.exe
PID 1268 wrote to memory of 2032	1268	Explorer.EXE	wscript.exe
PID 1268 wrote to memory of 2032	1268	Explorer.EXE	wscript.exe
PID 1268 wrote to memory of 2032	1268	Explorer.EXE	wscript.exe
PID 2032 wrote to memory of 1156	2032	wscript.exe	cmd.exe
PID 2032 wrote to memory of 1156	2032	wscript.exe	cmd.exe
PID 2032 wrote to memory of 1156	2032	wscript.exe	cmd.exe
PID 2032 wrote to memory of 1156	2032	wscript.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1268

C:\Users\Admin\AppData\Local\Temp\Inquiry Qr.exe
"C:\Users\Admin\AppData\Local\Temp\Inquiry Qr.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1820

C:\Users\Admin\AppData\Local\Temp\Inquiry Qr.exe
"{path}"
3⤵
PID:1840

C:\Users\Admin\AppData\Local\Temp\Inquiry Qr.exe
"{path}"
3⤵
PID:1708

C:\Users\Admin\AppData\Local\Temp\Inquiry Qr.exe
"{path}"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1996

C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
2⤵
PID:1756

C:\Windows\SysWOW64\wscript.exe
"C:\Windows\SysWOW64\wscript.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2032

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\Inquiry Qr.exe"
3⤵
- Deletes itself
PID:1156

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1156-78-0x0000000000000000-mapping.dmp

Download
memory/1268-81-0x0000000007E30000-0x0000000007FB5000-memory.dmp

Filesize
1.5MB

Download
memory/1268-74-0x00000000072C0000-0x0000000007455000-memory.dmp

Filesize
1.6MB

Download
memory/1268-71-0x0000000004250000-0x0000000004320000-memory.dmp

Filesize
832KB

Download
memory/1820-55-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/1820-57-0x0000000074A41000-0x0000000074A43000-memory.dmp

Filesize
8KB

Download
memory/1820-58-0x0000000004D80000-0x0000000004D81000-memory.dmp

Filesize
4KB

Download
memory/1820-60-0x0000000004D82000-0x0000000004D83000-memory.dmp

Filesize
4KB

Download
memory/1820-59-0x0000000004D81000-0x0000000004D82000-memory.dmp

Filesize
4KB

Download
memory/1820-61-0x0000000001FF0000-0x0000000001FFE000-memory.dmp

Filesize
56KB

Download
memory/1820-62-0x0000000008500000-0x0000000008581000-memory.dmp

Filesize
516KB

Download
memory/1820-63-0x0000000004BF0000-0x0000000004C20000-memory.dmp

Filesize
192KB

Download
memory/1996-68-0x00000000009E0000-0x0000000000CE3000-memory.dmp

Filesize
3.0MB

Download
memory/1996-67-0x000000000041ED00-mapping.dmp

Download
memory/1996-70-0x0000000000370000-0x0000000000384000-memory.dmp

Filesize
80KB

Download
memory/1996-72-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1996-73-0x0000000000430000-0x0000000000444000-memory.dmp

Filesize
80KB

Download
memory/1996-66-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1996-65-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1996-64-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2032-75-0x0000000000000000-mapping.dmp

Download
memory/2032-76-0x0000000000FC0000-0x0000000000FE6000-memory.dmp

Filesize
152KB

Download
memory/2032-77-0x0000000000070000-0x000000000009E000-memory.dmp

Filesize
184KB

Download
memory/2032-79-0x0000000000BE0000-0x0000000000EE3000-memory.dmp

Filesize
3.0MB

Download
memory/2032-80-0x0000000000EF0000-0x0000000000F83000-memory.dmp

Filesize
588KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads