formbook | 8d39599a31cac2a8cf51d0b0d6dfd6dbafa76dd1cd33d70d0ce6a8235c662a5d

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
02-07-2024 01:43

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

8d39599a31cac2a8cf51d0b0d6dfd6dbafa76dd1cd33d70d0ce6a8235c662a5d.exe
Size

792KB
MD5

ecd71b32a9f7df1197ea46c0831f5e54
SHA1

aa8b0fc56cf3048ccd5f293500cce039305da1a3
SHA256

8d39599a31cac2a8cf51d0b0d6dfd6dbafa76dd1cd33d70d0ce6a8235c662a5d
SHA512

5ebee458ecc260368c5414d7b303c2fbf5779287ebfc55142d143da3cb10ee564f66ad8f8bed6c7574be4df479178ea149ddf990709547cea2083a932e630d26
SSDEEP

12288:J0KE8GILjWLWg/yGcktHAJr5OJKjHYXRLQXTtsepSTVp+:Pc/oEuaqHEwIn

Score

10^/10

formbook dy13 rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

dy13

Decoy

manga-house.com

kjsdhklssk51.xyz

b0ba138.xyz

bt365033.com

ccbsinc.net

mrwine.xyz

nrxkrd527o.xyz

hoshi.social

1912ai.com

serco2020.com

byfchfyr.xyz

imuschestvostorgov.online

austinheafey.com

mrdfa.club

883106.photos

profitablefxmarkets.com

taini00.net

brye.top

ginsm.com

sportglid.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

behavioral1/memory/2624-12-0x0000000000400000-0x000000000042F000-memory.dmp formbook

resource	yara_rule
behavioral1/memory/2624-12-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

Processes:

8d39599a31cac2a8cf51d0b0d6dfd6dbafa76dd1cd33d70d0ce6a8235c662a5d.exe

description	pid	process	target process
PID 1924 set thread context of 2624	1924	8d39599a31cac2a8cf51d0b0d6dfd6dbafa76dd1cd33d70d0ce6a8235c662a5d.exe	8d39599a31cac2a8cf51d0b0d6dfd6dbafa76dd1cd33d70d0ce6a8235c662a5d.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

8d39599a31cac2a8cf51d0b0d6dfd6dbafa76dd1cd33d70d0ce6a8235c662a5d.exe

pid process

2624 8d39599a31cac2a8cf51d0b0d6dfd6dbafa76dd1cd33d70d0ce6a8235c662a5d.exe

pid	process
2624	8d39599a31cac2a8cf51d0b0d6dfd6dbafa76dd1cd33d70d0ce6a8235c662a5d.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

8d39599a31cac2a8cf51d0b0d6dfd6dbafa76dd1cd33d70d0ce6a8235c662a5d.exe

description	pid	process	target process
PID 1924 wrote to memory of 2624	1924	8d39599a31cac2a8cf51d0b0d6dfd6dbafa76dd1cd33d70d0ce6a8235c662a5d.exe	8d39599a31cac2a8cf51d0b0d6dfd6dbafa76dd1cd33d70d0ce6a8235c662a5d.exe
PID 1924 wrote to memory of 2624	1924	8d39599a31cac2a8cf51d0b0d6dfd6dbafa76dd1cd33d70d0ce6a8235c662a5d.exe	8d39599a31cac2a8cf51d0b0d6dfd6dbafa76dd1cd33d70d0ce6a8235c662a5d.exe
PID 1924 wrote to memory of 2624	1924	8d39599a31cac2a8cf51d0b0d6dfd6dbafa76dd1cd33d70d0ce6a8235c662a5d.exe	8d39599a31cac2a8cf51d0b0d6dfd6dbafa76dd1cd33d70d0ce6a8235c662a5d.exe
PID 1924 wrote to memory of 2624	1924	8d39599a31cac2a8cf51d0b0d6dfd6dbafa76dd1cd33d70d0ce6a8235c662a5d.exe	8d39599a31cac2a8cf51d0b0d6dfd6dbafa76dd1cd33d70d0ce6a8235c662a5d.exe
PID 1924 wrote to memory of 2624	1924	8d39599a31cac2a8cf51d0b0d6dfd6dbafa76dd1cd33d70d0ce6a8235c662a5d.exe	8d39599a31cac2a8cf51d0b0d6dfd6dbafa76dd1cd33d70d0ce6a8235c662a5d.exe
PID 1924 wrote to memory of 2624	1924	8d39599a31cac2a8cf51d0b0d6dfd6dbafa76dd1cd33d70d0ce6a8235c662a5d.exe	8d39599a31cac2a8cf51d0b0d6dfd6dbafa76dd1cd33d70d0ce6a8235c662a5d.exe
PID 1924 wrote to memory of 2624	1924	8d39599a31cac2a8cf51d0b0d6dfd6dbafa76dd1cd33d70d0ce6a8235c662a5d.exe	8d39599a31cac2a8cf51d0b0d6dfd6dbafa76dd1cd33d70d0ce6a8235c662a5d.exe

C:\Users\Admin\AppData\Local\Temp\8d39599a31cac2a8cf51d0b0d6dfd6dbafa76dd1cd33d70d0ce6a8235c662a5d.exe
"C:\Users\Admin\AppData\Local\Temp\8d39599a31cac2a8cf51d0b0d6dfd6dbafa76dd1cd33d70d0ce6a8235c662a5d.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1924

C:\Users\Admin\AppData\Local\Temp\8d39599a31cac2a8cf51d0b0d6dfd6dbafa76dd1cd33d70d0ce6a8235c662a5d.exe
"C:\Users\Admin\AppData\Local\Temp\8d39599a31cac2a8cf51d0b0d6dfd6dbafa76dd1cd33d70d0ce6a8235c662a5d.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2624

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1924-0-0x000000007407E000-0x000000007407F000-memory.dmp

Filesize
4KB

Download
memory/1924-1-0x0000000001300000-0x00000000013CC000-memory.dmp

Filesize
816KB

Download
memory/1924-2-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/1924-3-0x0000000074070000-0x000000007475E000-memory.dmp

Filesize
6.9MB

Download
memory/1924-4-0x0000000000B90000-0x0000000000B9C000-memory.dmp

Filesize
48KB

Download
memory/1924-5-0x0000000001200000-0x0000000001276000-memory.dmp

Filesize
472KB

Download
memory/1924-13-0x0000000074070000-0x000000007475E000-memory.dmp

Filesize
6.9MB

Download
memory/2624-6-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2624-12-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2624-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2624-8-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2624-14-0x0000000000700000-0x0000000000A03000-memory.dmp

Filesize
3.0MB

Download