formbook | ad03ca16b05c593894d3cf90ea6ebe56f3ce6dc94dc0675234f357893f3aadfa

General

Target

payment _doc.exe
Size

884KB
MD5

d65c9fe128d2294055cc9b3238e67c07
SHA1

1495109fc0760f4becd195b790206a0fc00b89ce
SHA256

ad03ca16b05c593894d3cf90ea6ebe56f3ce6dc94dc0675234f357893f3aadfa
SHA512

60b9fb9c9d159dac7d9a486ebf7dba7387ac45ab184857a0721d59e2a78dc4a4e074b80126d912d4a00351345f564e283ef2bf7630c437147d398a52b4f9fb21

Score

10^/10

formbook xloader loader rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

C2

http://www.bimtracks.com/e3eb/

Decoy

jrgsestates.com

xpress-supplies.com

manniramart.com

2800delaware.com

abeltobaygo.com

audiologiamallorca.com

motormaniaintl.com

millennialluxuryliving.com

wrightrealestates.com

servicesguide.online

ignitejob.com

overdoza.com

deliveringcarsanywhere.com

lojahellomundo.com

245245.xyz

ngdbusa.com

bandarnalo.network

microbekr.com

myflycodes.club

weatherstationpolinema2020.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 3 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1508-8-0x0000000000400000-0x0000000000428000-memory.dmp	xloader
behavioral1/memory/1508-9-0x000000000041D020-mapping.dmp	xloader
behavioral1/memory/1008-16-0x00000000000E0000-0x0000000000108000-memory.dmp	xloader

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

660 cmd.exe

pid	process
660	cmd.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

payment _doc.exepayment _doc.exesystray.exe

description	pid	process	target process
PID 1064 set thread context of 1508	1064	payment _doc.exe	payment _doc.exe
PID 1508 set thread context of 1220	1508	payment _doc.exe	Explorer.EXE
PID 1008 set thread context of 1220	1008	systray.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 22 IoCs

Processes:

payment _doc.exepayment _doc.exesystray.exe

pid	process
1064	payment _doc.exe
1064	payment _doc.exe
1508	payment _doc.exe
1508	payment _doc.exe
1008	systray.exe
1008	systray.exe
1008	systray.exe
1008	systray.exe
1008	systray.exe
1008	systray.exe
1008	systray.exe
1008	systray.exe
1008	systray.exe
1008	systray.exe
1008	systray.exe
1008	systray.exe
1008	systray.exe
1008	systray.exe
1008	systray.exe
1008	systray.exe
1008	systray.exe
1008	systray.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

payment _doc.exesystray.exe

pid process

1508 payment _doc.exe
1508 payment _doc.exe
1508 payment _doc.exe
1008 systray.exe
1008 systray.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

payment _doc.exepayment _doc.exesystray.exe

description pid process

Token: SeDebugPrivilege 1064 payment _doc.exe
Token: SeDebugPrivilege 1508 payment _doc.exe
Token: SeDebugPrivilege 1008 systray.exe
Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

Explorer.EXE

pid process

1220 Explorer.EXE
1220 Explorer.EXE
1220 Explorer.EXE
1220 Explorer.EXE
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

Explorer.EXE

pid process

1220 Explorer.EXE
1220 Explorer.EXE
1220 Explorer.EXE
1220 Explorer.EXE

pid	process
1508	payment _doc.exe
1508	payment _doc.exe
1508	payment _doc.exe
1008	systray.exe
1008	systray.exe

description	pid	process
Token: SeDebugPrivilege	1064	payment _doc.exe
Token: SeDebugPrivilege	1508	payment _doc.exe
Token: SeDebugPrivilege	1008	systray.exe

pid	process
1220	Explorer.EXE
1220	Explorer.EXE
1220	Explorer.EXE
1220	Explorer.EXE

pid	process
1220	Explorer.EXE
1220	Explorer.EXE
1220	Explorer.EXE
1220	Explorer.EXE

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

payment _doc.exeExplorer.EXEsystray.exe

description	pid	process	target process
PID 1064 wrote to memory of 1528	1064	payment _doc.exe	payment _doc.exe
PID 1064 wrote to memory of 1528	1064	payment _doc.exe	payment _doc.exe
PID 1064 wrote to memory of 1528	1064	payment _doc.exe	payment _doc.exe
PID 1064 wrote to memory of 1528	1064	payment _doc.exe	payment _doc.exe
PID 1064 wrote to memory of 1508	1064	payment _doc.exe	payment _doc.exe
PID 1064 wrote to memory of 1508	1064	payment _doc.exe	payment _doc.exe
PID 1064 wrote to memory of 1508	1064	payment _doc.exe	payment _doc.exe
PID 1064 wrote to memory of 1508	1064	payment _doc.exe	payment _doc.exe
PID 1064 wrote to memory of 1508	1064	payment _doc.exe	payment _doc.exe
PID 1064 wrote to memory of 1508	1064	payment _doc.exe	payment _doc.exe
PID 1064 wrote to memory of 1508	1064	payment _doc.exe	payment _doc.exe
PID 1220 wrote to memory of 1008	1220	Explorer.EXE	systray.exe
PID 1220 wrote to memory of 1008	1220	Explorer.EXE	systray.exe
PID 1220 wrote to memory of 1008	1220	Explorer.EXE	systray.exe
PID 1220 wrote to memory of 1008	1220	Explorer.EXE	systray.exe
PID 1008 wrote to memory of 660	1008	systray.exe	cmd.exe
PID 1008 wrote to memory of 660	1008	systray.exe	cmd.exe
PID 1008 wrote to memory of 660	1008	systray.exe	cmd.exe
PID 1008 wrote to memory of 660	1008	systray.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:1220

C:\Users\Admin\AppData\Local\Temp\payment _doc.exe
"C:\Users\Admin\AppData\Local\Temp\payment _doc.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1064

C:\Users\Admin\AppData\Local\Temp\payment _doc.exe
"C:\Users\Admin\AppData\Local\Temp\payment _doc.exe"
3⤵
PID:1528

C:\Users\Admin\AppData\Local\Temp\payment _doc.exe
"C:\Users\Admin\AppData\Local\Temp\payment _doc.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1508

C:\Windows\SysWOW64\systray.exe
"C:\Windows\SysWOW64\systray.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1008

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\payment _doc.exe"
3⤵
- Deletes itself
PID:660

MITRE ATT&CK Matrix

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Downloads

memory/660-18-0x0000000000000000-mapping.dmp

Download
memory/1008-14-0x0000000000000000-mapping.dmp

Download
memory/1008-19-0x00000000021D0000-0x000000000225F000-memory.dmp

Filesize
572KB

Download
memory/1008-16-0x00000000000E0000-0x0000000000108000-memory.dmp

Filesize
160KB

Download
memory/1008-17-0x00000000009A0000-0x0000000000CA3000-memory.dmp

Filesize
3.0MB

Download
memory/1008-15-0x0000000000D30000-0x0000000000D35000-memory.dmp

Filesize
20KB

Download
memory/1064-7-0x0000000005040000-0x00000000050A1000-memory.dmp

Filesize
388KB

Download
memory/1064-2-0x00000000740B0000-0x000000007479E000-memory.dmp

Filesize
6.9MB

Download
memory/1064-6-0x0000000000260000-0x0000000000283000-memory.dmp

Filesize
140KB

Download
memory/1064-5-0x0000000004D90000-0x0000000004D91000-memory.dmp

Filesize
4KB

Download
memory/1064-3-0x0000000000DC0000-0x0000000000DC1000-memory.dmp

Filesize
4KB

Download
memory/1220-11-0x0000000004B00000-0x0000000004C99000-memory.dmp

Filesize
1.6MB

Download
memory/1508-12-0x0000000000A20000-0x0000000000D23000-memory.dmp

Filesize
3.0MB

Download
memory/1508-13-0x00000000000B0000-0x00000000000C0000-memory.dmp

Filesize
64KB

Download
memory/1508-9-0x000000000041D020-mapping.dmp

Download
memory/1508-8-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads