formbook | fe7c717b3f64d3c721f760c5d62cf09b7bfcdb8fcbf163e7958907a3d7b2dfad

General

Target

Materials.exe
Size

550KB
MD5

3fa32441cdf20f227676163f2ddd66c4
SHA1

7b6bf423286a2096449015602d4d5db258866da6
SHA256

fe7c717b3f64d3c721f760c5d62cf09b7bfcdb8fcbf163e7958907a3d7b2dfad
SHA512

20985ad52ee625f6ded7a45f2a83f57ebf1db97abd10959d6cd30f1e404da7879cbf34630f3be70679183bf1dbd46795991c5a68f9c1eb9dd9bfb7a980b9da48

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 1 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/3160-8-0x0000000003000000-0x0000000003029000-memory.dmp	xloader

Suspicious use of SetThreadContext 3 IoCs

Processes:

Materials.exeMaterials.exemsdt.exe

description	pid	process	target process
PID 640 set thread context of 4060	640	Materials.exe	Materials.exe
PID 4060 set thread context of 2868	4060	Materials.exe	Explorer.EXE
PID 3160 set thread context of 2868	3160	msdt.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 62 IoCs

Processes:

Materials.exemsdt.exe

pid	process
4060	Materials.exe
4060	Materials.exe
4060	Materials.exe
4060	Materials.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe
3160	msdt.exe

Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

Materials.exeMaterials.exemsdt.exe

pid process

640 Materials.exe
640 Materials.exe
4060 Materials.exe
4060 Materials.exe
4060 Materials.exe
3160 msdt.exe
3160 msdt.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Materials.exemsdt.exe

description pid process

Token: SeDebugPrivilege 4060 Materials.exe
Token: SeDebugPrivilege 3160 msdt.exe
Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

2868 Explorer.EXE

pid	process
640	Materials.exe
640	Materials.exe
4060	Materials.exe
4060	Materials.exe
4060	Materials.exe
3160	msdt.exe
3160	msdt.exe

description	pid	process
Token: SeDebugPrivilege	4060	Materials.exe
Token: SeDebugPrivilege	3160	msdt.exe

pid	process
2868	Explorer.EXE

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

Materials.exeExplorer.EXEmsdt.exe

description	pid	process	target process
PID 640 wrote to memory of 4060	640	Materials.exe	Materials.exe
PID 640 wrote to memory of 4060	640	Materials.exe	Materials.exe
PID 640 wrote to memory of 4060	640	Materials.exe	Materials.exe
PID 640 wrote to memory of 4060	640	Materials.exe	Materials.exe
PID 2868 wrote to memory of 3160	2868	Explorer.EXE	msdt.exe
PID 2868 wrote to memory of 3160	2868	Explorer.EXE	msdt.exe
PID 2868 wrote to memory of 3160	2868	Explorer.EXE	msdt.exe
PID 3160 wrote to memory of 936	3160	msdt.exe	cmd.exe
PID 3160 wrote to memory of 936	3160	msdt.exe	cmd.exe
PID 3160 wrote to memory of 936	3160	msdt.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2868

C:\Users\Admin\AppData\Local\Temp\Materials.exe
"C:\Users\Admin\AppData\Local\Temp\Materials.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:640

C:\Users\Admin\AppData\Local\Temp\Materials.exe
"C:\Users\Admin\AppData\Local\Temp\Materials.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:4060

C:\Windows\SysWOW64\msdt.exe
"C:\Windows\SysWOW64\msdt.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3160

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\Materials.exe"
3⤵
PID:936

Network

MITRE ATT&CK Matrix

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Downloads

memory/936-10-0x0000000000000000-mapping.dmp

Download
memory/2868-5-0x0000000004BD0000-0x0000000004D02000-memory.dmp

Filesize
1.2MB

Download
memory/2868-12-0x0000000004D10000-0x0000000004E9F000-memory.dmp

Filesize
1.6MB

Download
memory/3160-6-0x0000000000000000-mapping.dmp

Download
memory/3160-7-0x00000000002E0000-0x0000000000453000-memory.dmp

Filesize
1.4MB

Download
memory/3160-9-0x00000000045B0000-0x00000000048D0000-memory.dmp

Filesize
3.1MB

Download
memory/3160-8-0x0000000003000000-0x0000000003029000-memory.dmp

Filesize
164KB

Download
memory/3160-11-0x0000000004960000-0x00000000049EF000-memory.dmp

Filesize
572KB

Download
memory/4060-2-0x000000000014D0B0-mapping.dmp

Download
memory/4060-4-0x0000000000530000-0x0000000000540000-memory.dmp

Filesize
64KB

Download
memory/4060-3-0x0000000000BA0000-0x0000000000EC0000-memory.dmp

Filesize
3.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads