formbook | dd9c6267a87c89067d157e28d6f3ca17f958871f3d403609ed72dad80514e226

General

Target

Calendario dei pagamenti.exe
Size

219KB
MD5

1a02db6595fb5471a1d91a4f51897269
SHA1

644069ab472309d4ecfca95de736dfb14676a776
SHA256

dd9c6267a87c89067d157e28d6f3ca17f958871f3d403609ed72dad80514e226
SHA512

ca86ca60343f96581c67ddaabd8553cfa030a1ae7cbedc0f05da403d972f7c2de9bf3048a0dbd43642c846f92f9c6f5b280f6537ef013a6d121fb70d72a2905d

Score

10^/10

formbook xloader loader rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

C2

http://www.smallcoloradoweddings.com/kio8/

Decoy

greeaircondition.com

thewilmingtonguide.com

cbluedotlivewdmall.com

globalcrime24.com

heightsplace.com

ghar.pro

asosbira.com

melolandia.com

velactun.com

erniesimms.com

nutbullet.com

drizzerstr.com

hnqym888.com

ghorowaseba.com

1317efoxchasedrive.info

stjudetroop623.com

facestaj.com

airpromaskaccessories.com

wolfetailors.com

56ohdc2016.com

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

Xloader Payload 2 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1112-4-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/1996-14-0x0000000000080000-0x00000000000A9000-memory.dmp	xloader

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1016 cmd.exe

pid	process
1016	cmd.exe

Suspicious use of SetThreadContext 4 IoCs

Processes:

Calendario dei pagamenti.exeCalendario dei pagamenti.exeraserver.exe

description	pid	process	target process
PID 2044 set thread context of 1112	2044	Calendario dei pagamenti.exe	Calendario dei pagamenti.exe
PID 1112 set thread context of 1268	1112	Calendario dei pagamenti.exe	Explorer.EXE
PID 1112 set thread context of 1268	1112	Calendario dei pagamenti.exe	Explorer.EXE
PID 1996 set thread context of 1268	1996	raserver.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 31 IoCs

Processes:

Calendario dei pagamenti.exeraserver.exe

pid	process
1112	Calendario dei pagamenti.exe
1112	Calendario dei pagamenti.exe
1112	Calendario dei pagamenti.exe
1996	raserver.exe
1996	raserver.exe
1996	raserver.exe
1996	raserver.exe
1996	raserver.exe
1996	raserver.exe
1996	raserver.exe
1996	raserver.exe
1996	raserver.exe
1996	raserver.exe
1996	raserver.exe
1996	raserver.exe
1996	raserver.exe
1996	raserver.exe
1996	raserver.exe
1996	raserver.exe
1996	raserver.exe
1996	raserver.exe
1996	raserver.exe
1996	raserver.exe
1996	raserver.exe
1996	raserver.exe
1996	raserver.exe
1996	raserver.exe
1996	raserver.exe
1996	raserver.exe
1996	raserver.exe
1996	raserver.exe

Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

Calendario dei pagamenti.exeCalendario dei pagamenti.exeraserver.exe

pid	process
2044	Calendario dei pagamenti.exe
1112	Calendario dei pagamenti.exe
1112	Calendario dei pagamenti.exe
1112	Calendario dei pagamenti.exe
1112	Calendario dei pagamenti.exe
1996	raserver.exe
1996	raserver.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Calendario dei pagamenti.exeraserver.exe

description pid process

Token: SeDebugPrivilege 1112 Calendario dei pagamenti.exe
Token: SeDebugPrivilege 1996 raserver.exe
Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

Explorer.EXE

pid process

1268 Explorer.EXE
1268 Explorer.EXE
1268 Explorer.EXE
1268 Explorer.EXE
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

Explorer.EXE

pid process

1268 Explorer.EXE
1268 Explorer.EXE
1268 Explorer.EXE
1268 Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	1112	Calendario dei pagamenti.exe
Token: SeDebugPrivilege	1996	raserver.exe

pid	process
1268	Explorer.EXE
1268	Explorer.EXE
1268	Explorer.EXE
1268	Explorer.EXE

pid	process
1268	Explorer.EXE
1268	Explorer.EXE
1268	Explorer.EXE
1268	Explorer.EXE

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

Calendario dei pagamenti.exeExplorer.EXEraserver.exe

description	pid	process	target process
PID 2044 wrote to memory of 1112	2044	Calendario dei pagamenti.exe	Calendario dei pagamenti.exe
PID 2044 wrote to memory of 1112	2044	Calendario dei pagamenti.exe	Calendario dei pagamenti.exe
PID 2044 wrote to memory of 1112	2044	Calendario dei pagamenti.exe	Calendario dei pagamenti.exe
PID 2044 wrote to memory of 1112	2044	Calendario dei pagamenti.exe	Calendario dei pagamenti.exe
PID 2044 wrote to memory of 1112	2044	Calendario dei pagamenti.exe	Calendario dei pagamenti.exe
PID 1268 wrote to memory of 1996	1268	Explorer.EXE	raserver.exe
PID 1268 wrote to memory of 1996	1268	Explorer.EXE	raserver.exe
PID 1268 wrote to memory of 1996	1268	Explorer.EXE	raserver.exe
PID 1268 wrote to memory of 1996	1268	Explorer.EXE	raserver.exe
PID 1996 wrote to memory of 1016	1996	raserver.exe	cmd.exe
PID 1996 wrote to memory of 1016	1996	raserver.exe	cmd.exe
PID 1996 wrote to memory of 1016	1996	raserver.exe	cmd.exe
PID 1996 wrote to memory of 1016	1996	raserver.exe	cmd.exe

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

C:\Users\Admin\AppData\Local\Temp\Calendario dei pagamenti.exe
"C:\Users\Admin\AppData\Local\Temp\Calendario dei pagamenti.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2044

C:\Users\Admin\AppData\Local\Temp\Calendario dei pagamenti.exe
"C:\Users\Admin\AppData\Local\Temp\Calendario dei pagamenti.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1112

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:1724

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:1708

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:1768

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:288

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:556

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:752

C:\Windows\SysWOW64\raserver.exe
"C:\Windows\SysWOW64\raserver.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1996

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\Calendario dei pagamenti.exe"
3⤵
- Deletes itself
PID:1016

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1016-12-0x0000000000000000-mapping.dmp

Download
memory/1112-3-0x000000000041D0B0-mapping.dmp

Download
memory/1112-4-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1112-5-0x00000000009D0000-0x0000000000CD3000-memory.dmp

Filesize
3.0MB

Download
memory/1112-6-0x00000000000A0000-0x00000000000B0000-memory.dmp

Filesize
64KB

Download
memory/1112-8-0x00000000001E0000-0x00000000001F0000-memory.dmp

Filesize
64KB

Download
memory/1120-18-0x000007FEF77C0000-0x000007FEF7A3A000-memory.dmp

Filesize
2.5MB

Download
memory/1268-17-0x00000000091C0000-0x0000000009327000-memory.dmp

Filesize
1.4MB

Download
memory/1268-7-0x00000000042C0000-0x0000000004390000-memory.dmp

Filesize
832KB

Download
memory/1268-9-0x00000000074E0000-0x0000000007652000-memory.dmp

Filesize
1.4MB

Download
memory/1996-10-0x0000000000000000-mapping.dmp

Download
memory/1996-15-0x0000000002030000-0x0000000002333000-memory.dmp

Filesize
3.0MB

Download
memory/1996-13-0x0000000000C10000-0x0000000000C2C000-memory.dmp

Filesize
112KB

Download
memory/1996-16-0x0000000000820000-0x00000000008AF000-memory.dmp

Filesize
572KB

Download
memory/1996-14-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/2044-2-0x0000000075251000-0x0000000075253000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads