formbook | 697864448562120dd68a9b3a4c36f294292626999e3c80d3217206544e3f91b1

General

Target

vbc(1).exe
Size

304KB
MD5

60d9730a7f59ab1fd59f0714ef881b06
SHA1

ca8d63135460836a001a38b50c28eae975a2a36c
SHA256

697864448562120dd68a9b3a4c36f294292626999e3c80d3217206544e3f91b1
SHA512

ef6c2bb3fcb705da66416bee8191c9ec7f8992aef9bc5bc108742f15cfc132d2887062e3a85977b0ae005ea8796fb3670517da834534107454957209a851bac4
SSDEEP

6144:U5SuupRIxrjvwT97hu1nbuTnFlzFeVuQqJa64BUR3XR0Ah0eZXBp6bS0fhr8w:UghhwbuTFlzF0uQqCidR0AJrcS0fhr8w

Score

10^/10

formbook xloader pgnt loader rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Campaign

pgnt

Decoy

0WG18LbM4lR9iqMRa4nlBzTb

jcfGYzPgZTqFZVO9FV2yIw==

laIfrdSC8/4CNg==

Q73ilev5GIWuOrAAFV2yIw==

Q2u/pMw7pv4sPA==

TbqvIUHwlQscPo0HFV2yIw==

8PNWfGPyE8n0IQ==

WtgROxXzvY2L

PryaRBNjm4eP

Y9Hdi06Cry1um9Sj68YAu1o=

3Gulyp7CMQtR78jvLkk=

JJ3GasTVTCRQT6Tfz6S6GlI=

RnS42bhb9tI0R6UpD6wOxriNxw==

he1mi2sOGfzTRGHnuA==

eaYjCtjxVjdU5XLRtBMBLKk9quA=

k9rTeEqYzzw8WaTfz6S6GlI=

5luVQwe2vJWKEAiMdF4=

MGW14L9OVk5Y5TaR6w/DqdhYxXVY

mAsYz6k6sQkDC0/DoHj9t1RPWLSgFQ==

y5klhuMbE8n0IQ==

Extracted

Family

xloader

Version

3.�E

Campaign

pgnt

Decoy

0WG18LbM4lR9iqMRa4nlBzTb

jcfGYzPgZTqFZVO9FV2yIw==

laIfrdSC8/4CNg==

Q73ilev5GIWuOrAAFV2yIw==

Q2u/pMw7pv4sPA==

TbqvIUHwlQscPo0HFV2yIw==

8PNWfGPyE8n0IQ==

WtgROxXzvY2L

PryaRBNjm4eP

Y9Hdi06Cry1um9Sj68YAu1o=

3Gulyp7CMQtR78jvLkk=

JJ3GasTVTCRQT6Tfz6S6GlI=

RnS42bhb9tI0R6UpD6wOxriNxw==

he1mi2sOGfzTRGHnuA==

eaYjCtjxVjdU5XLRtBMBLKk9quA=

k9rTeEqYzzw8WaTfz6S6GlI=

5luVQwe2vJWKEAiMdF4=

MGW14L9OVk5Y5TaR6w/DqdhYxXVY

mAsYz6k6sQkDC0/DoHj9t1RPWLSgFQ==

y5klhuMbE8n0IQ==

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook
Xloader
Xloader is a rebranded version of Formbook malware.
loader xloader
Loads dropped DLL 1 IoCs

Processes:

ipconfig.exe

pid process

1828 ipconfig.exe

pid	process
1828	ipconfig.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

vbc(1).exeregsvcs.exeipconfig.exe

description	pid	process	target process
PID 1672 set thread context of 1980	1672	vbc(1).exe	regsvcs.exe
PID 1980 set thread context of 1260	1980	regsvcs.exe	Explorer.EXE
PID 1828 set thread context of 1260	1828	ipconfig.exe	Explorer.EXE

Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.

System Information Discovery
T1082

Command-Line Interface
T1059

Processes:

ipconfig.exe

pid process

1828 ipconfig.exe

pid	process
1828	ipconfig.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

ipconfig.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-999675638-2867687379-27515722-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	ipconfig.exe

Suspicious behavior: EnumeratesProcesses 26 IoCs

Processes:

regsvcs.exeipconfig.exe

pid	process
1980	regsvcs.exe
1980	regsvcs.exe
1980	regsvcs.exe
1980	regsvcs.exe
1828	ipconfig.exe
1828	ipconfig.exe
1828	ipconfig.exe
1828	ipconfig.exe
1828	ipconfig.exe
1828	ipconfig.exe
1828	ipconfig.exe
1828	ipconfig.exe
1828	ipconfig.exe
1828	ipconfig.exe
1828	ipconfig.exe
1828	ipconfig.exe
1828	ipconfig.exe
1828	ipconfig.exe
1828	ipconfig.exe
1828	ipconfig.exe
1828	ipconfig.exe
1828	ipconfig.exe
1828	ipconfig.exe
1828	ipconfig.exe
1828	ipconfig.exe
1828	ipconfig.exe

Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

regsvcs.exeipconfig.exe

pid process

1980 regsvcs.exe
1980 regsvcs.exe
1980 regsvcs.exe
1828 ipconfig.exe
1828 ipconfig.exe
1828 ipconfig.exe
1828 ipconfig.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

regsvcs.exeipconfig.exe

description pid process

Token: SeDebugPrivilege 1980 regsvcs.exe
Token: SeDebugPrivilege 1828 ipconfig.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1260 Explorer.EXE
1260 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1260 Explorer.EXE
1260 Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	1980	regsvcs.exe
Token: SeDebugPrivilege	1828	ipconfig.exe

pid	process
1260	Explorer.EXE
1260	Explorer.EXE

pid	process
1260	Explorer.EXE
1260	Explorer.EXE

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

vbc(1).exeExplorer.EXEipconfig.exe

description	pid	process	target process
PID 1672 wrote to memory of 1980	1672	vbc(1).exe	regsvcs.exe
PID 1672 wrote to memory of 1980	1672	vbc(1).exe	regsvcs.exe
PID 1672 wrote to memory of 1980	1672	vbc(1).exe	regsvcs.exe
PID 1672 wrote to memory of 1980	1672	vbc(1).exe	regsvcs.exe
PID 1672 wrote to memory of 1980	1672	vbc(1).exe	regsvcs.exe
PID 1672 wrote to memory of 1980	1672	vbc(1).exe	regsvcs.exe
PID 1672 wrote to memory of 1980	1672	vbc(1).exe	regsvcs.exe
PID 1672 wrote to memory of 1980	1672	vbc(1).exe	regsvcs.exe
PID 1672 wrote to memory of 1980	1672	vbc(1).exe	regsvcs.exe
PID 1672 wrote to memory of 1980	1672	vbc(1).exe	regsvcs.exe
PID 1260 wrote to memory of 1828	1260	Explorer.EXE	ipconfig.exe
PID 1260 wrote to memory of 1828	1260	Explorer.EXE	ipconfig.exe
PID 1260 wrote to memory of 1828	1260	Explorer.EXE	ipconfig.exe
PID 1260 wrote to memory of 1828	1260	Explorer.EXE	ipconfig.exe
PID 1828 wrote to memory of 660	1828	ipconfig.exe	Firefox.exe
PID 1828 wrote to memory of 660	1828	ipconfig.exe	Firefox.exe
PID 1828 wrote to memory of 660	1828	ipconfig.exe	Firefox.exe
PID 1828 wrote to memory of 660	1828	ipconfig.exe	Firefox.exe
PID 1828 wrote to memory of 660	1828	ipconfig.exe	Firefox.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1260

C:\Users\Admin\AppData\Local\Temp\vbc(1).exe
"C:\Users\Admin\AppData\Local\Temp\vbc(1).exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1672

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:1980

C:\Windows\SysWOW64\ipconfig.exe
"C:\Windows\SysWOW64\ipconfig.exe"
2⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Gathers network information
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1828

C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
3⤵
PID:660

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Command-Line Interface

1

T1059

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

\Users\Admin\AppData\Local\Temp\sqlite3.dll
Filesize
831KB

MD5
05ace2f6d9bef6fd9bbd05ee5262a1f2

SHA1
5cce2228e0d9c6cc913cf551e0bf7c76ed74ff59

SHA256
002459f4d4758011b4d7f36935f1fe323494b847f8c173a551076a3d30475ebc

SHA512
1e717a66a72eb626727144fa7458f472ada54fd1be37072c9e740945e34ba94025737aef44e54752c50c5b79a583c6a91a0d8043bf1bf7c3e7cab8537207f9fc

Download Submit
memory/1260-75-0x0000000004B70000-0x0000000004C5D000-memory.dmp

Filesize
948KB

Download
memory/1260-77-0x0000000004B70000-0x0000000004C5D000-memory.dmp

Filesize
948KB

Download
memory/1260-68-0x00000000040C0000-0x00000000041CF000-memory.dmp

Filesize
1.1MB

Download
memory/1672-55-0x00000000004F0000-0x00000000004FA000-memory.dmp

Filesize
40KB

Download
memory/1672-54-0x0000000000F10000-0x0000000000F62000-memory.dmp

Filesize
328KB

Download
memory/1828-76-0x0000000000080000-0x00000000000AD000-memory.dmp

Filesize
180KB

Download
memory/1828-69-0x0000000000000000-mapping.dmp

Download
memory/1828-74-0x0000000000A10000-0x0000000000A9F000-memory.dmp

Filesize
572KB

Download
memory/1828-73-0x0000000000BA0000-0x0000000000EA3000-memory.dmp

Filesize
3.0MB

Download
memory/1828-72-0x0000000000080000-0x00000000000AD000-memory.dmp

Filesize
180KB

Download
memory/1828-71-0x0000000000FA0000-0x0000000000FAA000-memory.dmp

Filesize
40KB

Download
memory/1828-70-0x0000000075BD1000-0x0000000075BD3000-memory.dmp

Filesize
8KB

Download
memory/1980-60-0x00000000004012B0-mapping.dmp

Download
memory/1980-67-0x0000000000210000-0x0000000000220000-memory.dmp

Filesize
64KB

Download
memory/1980-66-0x0000000000422000-0x0000000000424000-memory.dmp

Filesize
8KB

Download
memory/1980-65-0x0000000000860000-0x0000000000B63000-memory.dmp

Filesize
3.0MB

Download
memory/1980-63-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1980-64-0x0000000000401000-0x000000000042F000-memory.dmp

Filesize
184KB

Download
memory/1980-62-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1980-59-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1980-57-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1980-56-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads