formbook | 854e56653a2b80660cffe69f84e3d3d956667c9176ab80de7e5d02959bfde099

Analysis

max time kernel
98s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
12-05-2023 11:35

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General

Target

SecuriteInfo.com.Win32.PWSX-gen.13081.820.exe
Size

589KB
MD5

5ad485bc9b0343ccf46b08f623c33dc8
SHA1

0158790ba17a18edb16e9228ac4d4e2bda8b0b83
SHA256

854e56653a2b80660cffe69f84e3d3d956667c9176ab80de7e5d02959bfde099
SHA512

bb070b6f8a37fa77e452bfde6b389aae252ebb2cb0dd20b0fb20116bfa5170061cf8d9d0c58b7ddd795918cd2393f1f9765f7f5b3b3ecc481306d82923299741
SSDEEP

12288:A8whh2Y4Y06QK0XmevZA5RSRU1IayhkEvOif+LxC0:A8whh27XrvW5RIUWayeEvVmV

Score

10^/10

formbook gtt8 rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

gtt8

Decoy

thesuccessbot.com

rittercivil.com

jt1.fun

d365extension.com

quqoxeq.top

visittworiverswi.com

bfprotienda.com

greenhabitsph.com

ladmere.com

clockboutiques.com

minwart.xyz

xinyuejiancai.online

eggsl.com

fetchingcandles.com

skywatiniya.com

hinkley.news

realityonlineenterprises.com

teamcroissant.com

esfera-pv.ch

herdadedosmontesbastos.com

Signatures

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

Formbook payload 1 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/1696-140-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

Processes:

SecuriteInfo.com.Win32.PWSX-gen.13081.820.exe

description	pid	process	target process
PID 1132 set thread context of 1696	1132	SecuriteInfo.com.Win32.PWSX-gen.13081.820.exe	SecuriteInfo.com.Win32.PWSX-gen.13081.820.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

SecuriteInfo.com.Win32.PWSX-gen.13081.820.exeSecuriteInfo.com.Win32.PWSX-gen.13081.820.exe

pid	process
1132	SecuriteInfo.com.Win32.PWSX-gen.13081.820.exe
1132	SecuriteInfo.com.Win32.PWSX-gen.13081.820.exe
1696	SecuriteInfo.com.Win32.PWSX-gen.13081.820.exe
1696	SecuriteInfo.com.Win32.PWSX-gen.13081.820.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

SecuriteInfo.com.Win32.PWSX-gen.13081.820.exe

description pid process

Token: SeDebugPrivilege 1132 SecuriteInfo.com.Win32.PWSX-gen.13081.820.exe

description	pid	process
Token: SeDebugPrivilege	1132	SecuriteInfo.com.Win32.PWSX-gen.13081.820.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

SecuriteInfo.com.Win32.PWSX-gen.13081.820.exe

description	pid	process	target process
PID 1132 wrote to memory of 4100	1132	SecuriteInfo.com.Win32.PWSX-gen.13081.820.exe	SecuriteInfo.com.Win32.PWSX-gen.13081.820.exe
PID 1132 wrote to memory of 4100	1132	SecuriteInfo.com.Win32.PWSX-gen.13081.820.exe	SecuriteInfo.com.Win32.PWSX-gen.13081.820.exe
PID 1132 wrote to memory of 4100	1132	SecuriteInfo.com.Win32.PWSX-gen.13081.820.exe	SecuriteInfo.com.Win32.PWSX-gen.13081.820.exe
PID 1132 wrote to memory of 1696	1132	SecuriteInfo.com.Win32.PWSX-gen.13081.820.exe	SecuriteInfo.com.Win32.PWSX-gen.13081.820.exe
PID 1132 wrote to memory of 1696	1132	SecuriteInfo.com.Win32.PWSX-gen.13081.820.exe	SecuriteInfo.com.Win32.PWSX-gen.13081.820.exe
PID 1132 wrote to memory of 1696	1132	SecuriteInfo.com.Win32.PWSX-gen.13081.820.exe	SecuriteInfo.com.Win32.PWSX-gen.13081.820.exe
PID 1132 wrote to memory of 1696	1132	SecuriteInfo.com.Win32.PWSX-gen.13081.820.exe	SecuriteInfo.com.Win32.PWSX-gen.13081.820.exe
PID 1132 wrote to memory of 1696	1132	SecuriteInfo.com.Win32.PWSX-gen.13081.820.exe	SecuriteInfo.com.Win32.PWSX-gen.13081.820.exe
PID 1132 wrote to memory of 1696	1132	SecuriteInfo.com.Win32.PWSX-gen.13081.820.exe	SecuriteInfo.com.Win32.PWSX-gen.13081.820.exe

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.13081.820.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.13081.820.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1132

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.13081.820.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.13081.820.exe"
2⤵
PID:4100

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.13081.820.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.13081.820.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1696

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1132-133-0x0000000000CB0000-0x0000000000D4A000-memory.dmp

Filesize
616KB

Download
memory/1132-134-0x0000000005D50000-0x00000000062F4000-memory.dmp

Filesize
5.6MB

Download
memory/1132-135-0x00000000056E0000-0x0000000005772000-memory.dmp

Filesize
584KB

Download
memory/1132-136-0x0000000005880000-0x0000000005890000-memory.dmp

Filesize
64KB

Download
memory/1132-137-0x0000000005780000-0x000000000578A000-memory.dmp

Filesize
40KB

Download
memory/1132-138-0x0000000005880000-0x0000000005890000-memory.dmp

Filesize
64KB

Download
memory/1132-139-0x00000000086C0000-0x000000000875C000-memory.dmp

Filesize
624KB

Download
memory/1696-140-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1696-142-0x00000000019F0000-0x0000000001D3A000-memory.dmp

Filesize
3.3MB

Download