formbook | 3deae48efc470b46d9f670adf73aef681dc1f241d17d8c948b48167967b0e951

General

Target

68773735efbd467e3286df5cbd2cc678926f0821ebbc9c2633b215b31d0b7d45.exe
Size

1.0MB
MD5

4bcaa831d3aed104046c10e47dc8850e
SHA1

4f9e1249c407dbd9c0669f3158519eed96ae5980
SHA256

68773735efbd467e3286df5cbd2cc678926f0821ebbc9c2633b215b31d0b7d45
SHA512

332f8ac217cbcd1ddf94c0d782ac33eefb4578faedc99bcd88afbeac304b5efed16920c4e9403806f3214c16c1ccb05143279a204e846b1d6562206d7bdeae14
SSDEEP

24576:0AHnh+eWsN3skA4RV1Hom2KXMmHa5ZchzV/S5:Dh+ZkldoPK8Ya5Zo5A

Score

10^/10

formbook se63 rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

se63

Decoy

socratesandhisclouds.com

versioncolor.com

ytcp011.com

908511.vip

egysrvs.com

ky5682011.cc

kkuu14.icu

wavebsb.com

klikadelivery.com

jnbxbpq.com

5o8oh.us

hemule.net

techinf.xyz

bevage.club

we37h.com

tipsde.shop

48136.vip

bestcampertrailerbrands.com

fairmedics.in

quixonic.tech

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook

Formbook payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/1020-11-0x00000000006A0000-0x00000000006CF000-memory.dmp	formbook
behavioral2/memory/1020-15-0x00000000006A0000-0x00000000006CF000-memory.dmp	formbook
behavioral2/memory/2792-21-0x0000000000980000-0x00000000009AF000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

Processes:

68773735efbd467e3286df5cbd2cc678926f0821ebbc9c2633b215b31d0b7d45.exesvchost.exemstsc.exe

description	pid	process	target process
PID 2408 set thread context of 1020	2408	68773735efbd467e3286df5cbd2cc678926f0821ebbc9c2633b215b31d0b7d45.exe	svchost.exe
PID 1020 set thread context of 3456	1020	svchost.exe	Explorer.EXE
PID 2792 set thread context of 3456	2792	mstsc.exe	Explorer.EXE

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2024 2408 WerFault.exe 68773735efbd467e3286df5cbd2cc678926f0821ebbc9c2633b215b31d0b7d45.exe
Modifies registry class 1 IoCs

Processes:

Explorer.EXE

description ioc process

Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ Explorer.EXE

pid	pid_target	process	target process
2024	2408	WerFault.exe	68773735efbd467e3286df5cbd2cc678926f0821ebbc9c2633b215b31d0b7d45.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 62 IoCs

Processes:

svchost.exemstsc.exe

pid	process
1020	svchost.exe
1020	svchost.exe
1020	svchost.exe
1020	svchost.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe
2792	mstsc.exe

Suspicious behavior: MapViewOfSection 7 IoCs

Processes:

68773735efbd467e3286df5cbd2cc678926f0821ebbc9c2633b215b31d0b7d45.exesvchost.exemstsc.exe

pid	process
2408	68773735efbd467e3286df5cbd2cc678926f0821ebbc9c2633b215b31d0b7d45.exe
2408	68773735efbd467e3286df5cbd2cc678926f0821ebbc9c2633b215b31d0b7d45.exe
1020	svchost.exe
1020	svchost.exe
1020	svchost.exe
2792	mstsc.exe
2792	mstsc.exe

Suspicious use of AdjustPrivilegeToken 10 IoCs

Processes:

svchost.exeExplorer.EXEmstsc.exe

description	pid	process
Token: SeDebugPrivilege	1020	svchost.exe
Token: SeShutdownPrivilege	3456	Explorer.EXE
Token: SeCreatePagefilePrivilege	3456	Explorer.EXE
Token: SeShutdownPrivilege	3456	Explorer.EXE
Token: SeCreatePagefilePrivilege	3456	Explorer.EXE
Token: SeShutdownPrivilege	3456	Explorer.EXE
Token: SeCreatePagefilePrivilege	3456	Explorer.EXE
Token: SeShutdownPrivilege	3456	Explorer.EXE
Token: SeCreatePagefilePrivilege	3456	Explorer.EXE
Token: SeDebugPrivilege	2792	mstsc.exe

Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

68773735efbd467e3286df5cbd2cc678926f0821ebbc9c2633b215b31d0b7d45.exeExplorer.EXE

pid	process
2408	68773735efbd467e3286df5cbd2cc678926f0821ebbc9c2633b215b31d0b7d45.exe
2408	68773735efbd467e3286df5cbd2cc678926f0821ebbc9c2633b215b31d0b7d45.exe
3456	Explorer.EXE
3456	Explorer.EXE

Suspicious use of SendNotifyMessage 2 IoCs

Processes:

68773735efbd467e3286df5cbd2cc678926f0821ebbc9c2633b215b31d0b7d45.exe

pid	process
2408	68773735efbd467e3286df5cbd2cc678926f0821ebbc9c2633b215b31d0b7d45.exe
2408	68773735efbd467e3286df5cbd2cc678926f0821ebbc9c2633b215b31d0b7d45.exe

Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

3456 Explorer.EXE

pid	process
3456	Explorer.EXE

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

68773735efbd467e3286df5cbd2cc678926f0821ebbc9c2633b215b31d0b7d45.exeExplorer.EXEmstsc.exe

description	pid	process	target process
PID 2408 wrote to memory of 1020	2408	68773735efbd467e3286df5cbd2cc678926f0821ebbc9c2633b215b31d0b7d45.exe	svchost.exe
PID 2408 wrote to memory of 1020	2408	68773735efbd467e3286df5cbd2cc678926f0821ebbc9c2633b215b31d0b7d45.exe	svchost.exe
PID 2408 wrote to memory of 1020	2408	68773735efbd467e3286df5cbd2cc678926f0821ebbc9c2633b215b31d0b7d45.exe	svchost.exe
PID 2408 wrote to memory of 1020	2408	68773735efbd467e3286df5cbd2cc678926f0821ebbc9c2633b215b31d0b7d45.exe	svchost.exe
PID 3456 wrote to memory of 2792	3456	Explorer.EXE	mstsc.exe
PID 3456 wrote to memory of 2792	3456	Explorer.EXE	mstsc.exe
PID 3456 wrote to memory of 2792	3456	Explorer.EXE	mstsc.exe
PID 2792 wrote to memory of 4208	2792	mstsc.exe	cmd.exe
PID 2792 wrote to memory of 4208	2792	mstsc.exe	cmd.exe
PID 2792 wrote to memory of 4208	2792	mstsc.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3456

C:\Users\Admin\AppData\Local\Temp\68773735efbd467e3286df5cbd2cc678926f0821ebbc9c2633b215b31d0b7d45.exe
"C:\Users\Admin\AppData\Local\Temp\68773735efbd467e3286df5cbd2cc678926f0821ebbc9c2633b215b31d0b7d45.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2408

C:\Windows\SysWOW64\svchost.exe
"C:\Users\Admin\AppData\Local\Temp\68773735efbd467e3286df5cbd2cc678926f0821ebbc9c2633b215b31d0b7d45.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1020

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2408 -s 712
3⤵
- Program crash
PID:2024

C:\Windows\SysWOW64\mstsc.exe
"C:\Windows\SysWOW64\mstsc.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2792

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\SysWOW64\svchost.exe"
3⤵
PID:4208

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2408 -ip 2408
1⤵
PID:2096

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1020-11-0x00000000006A0000-0x00000000006CF000-memory.dmp

Filesize
188KB

Download
memory/1020-14-0x0000000001200000-0x000000000154A000-memory.dmp

Filesize
3.3MB

Download
memory/1020-16-0x0000000000ED0000-0x0000000000EE5000-memory.dmp

Filesize
84KB

Download
memory/1020-15-0x00000000006A0000-0x00000000006CF000-memory.dmp

Filesize
188KB

Download
memory/2408-10-0x0000000000D20000-0x0000000000D24000-memory.dmp

Filesize
16KB

Download
memory/2792-18-0x0000000000110000-0x000000000024A000-memory.dmp

Filesize
1.2MB

Download
memory/2792-20-0x0000000000110000-0x000000000024A000-memory.dmp

Filesize
1.2MB

Download
memory/2792-21-0x0000000000980000-0x00000000009AF000-memory.dmp

Filesize
188KB

Download
memory/3456-17-0x0000000009290000-0x0000000009423000-memory.dmp

Filesize
1.6MB

Download
memory/3456-23-0x0000000009290000-0x0000000009423000-memory.dmp

Filesize
1.6MB

Download
memory/3456-26-0x000000000B2F0000-0x000000000B416000-memory.dmp

Filesize
1.1MB

Download
memory/3456-27-0x000000000B2F0000-0x000000000B416000-memory.dmp

Filesize
1.1MB

Download
memory/3456-30-0x000000000B2F0000-0x000000000B416000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads