formbook | e6943a2da20d53542f951ab6b6d9cdf697c4461777a2ee906d336b689011ef5e

General

Target

74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe
Size

904KB
MD5

2364501a86685f9a53d37d339549cee5
SHA1

ebacf33c1e9f53048a8e808429671ed489dc285d
SHA256

74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25
SHA512

1210b67603986cfa62d6ac7df1ac3da1aeb03d80716f605465967e8895ec9fd39106918b5de5f865b7ce937cc2f111849b88450b517201cc6ea4b2af269e819d
SSDEEP

12288:8SYqU+RPN8z0WC9ZG5MyVh+rpDhl6loeY7XccEKjxN4qwkqpUKPPDdzoa1cfN:/JKzOZl56lE7McE6xN44ZKPPDdEPf

Score

10^/10

formbook b3es rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

b3es

Decoy

sweets.wtf

apextama.com

tygbs.com

kumaoedu.com

bestbathroomremodeling.club

lnshykj.com

nelsonanddima.com

falunap.info

codyhinrichs.com

2797vip.com

danutka.com

3o2t307a.com

kellymariewest.com

profilelonn.online

procan.website

sopjimmy.com

xn--skdarkae-55ac80i.net

entitymanaged.com

melitadahl.art

joineguru.net

Signatures

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

Formbook payload 2 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1760-63-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/1760-64-0x000000000041F0F0-mapping.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

Processes:

74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe

description	pid	process	target process
PID 692 set thread context of 1760	692	74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe	74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe

pid	process
692	74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe
692	74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe
692	74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe
692	74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe
1760	74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe

description pid process

Token: SeDebugPrivilege 692 74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe

description	pid	process
Token: SeDebugPrivilege	692	74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe

C:\Users\Admin\AppData\Local\Temp\74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe
"C:\Users\Admin\AppData\Local\Temp\74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:692

C:\Users\Admin\AppData\Local\Temp\74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe
"C:\Users\Admin\AppData\Local\Temp\74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe"
2⤵
PID:1472

C:\Users\Admin\AppData\Local\Temp\74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe
"C:\Users\Admin\AppData\Local\Temp\74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe"
2⤵
PID:1776

C:\Users\Admin\AppData\Local\Temp\74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe
"C:\Users\Admin\AppData\Local\Temp\74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1760

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/692-54-0x0000000000230000-0x0000000000318000-memory.dmp

Filesize
928KB

Download
memory/692-55-0x0000000075D51000-0x0000000075D53000-memory.dmp

Filesize
8KB

Download
memory/692-56-0x0000000000210000-0x0000000000226000-memory.dmp

Filesize
88KB

Download
memory/692-57-0x0000000000500000-0x000000000050E000-memory.dmp

Filesize
56KB

Download
memory/692-58-0x0000000005680000-0x0000000005716000-memory.dmp

Filesize
600KB

Download
memory/692-59-0x0000000004C80000-0x0000000004CDC000-memory.dmp

Filesize
368KB

Download
memory/1760-60-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1760-61-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1760-63-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1760-64-0x000000000041F0F0-mapping.dmp

Download
memory/1760-65-0x0000000000BA0000-0x0000000000EA3000-memory.dmp

Filesize
3.0MB

Download

description	pid	process	target process
PID 692 wrote to memory of 1472	692	74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe	74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe
PID 692 wrote to memory of 1472	692	74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe	74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe
PID 692 wrote to memory of 1472	692	74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe	74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe
PID 692 wrote to memory of 1472	692	74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe	74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe
PID 692 wrote to memory of 1776	692	74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe	74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe
PID 692 wrote to memory of 1776	692	74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe	74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe
PID 692 wrote to memory of 1776	692	74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe	74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe
PID 692 wrote to memory of 1776	692	74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe	74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe
PID 692 wrote to memory of 1760	692	74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe	74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe
PID 692 wrote to memory of 1760	692	74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe	74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe
PID 692 wrote to memory of 1760	692	74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe	74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe
PID 692 wrote to memory of 1760	692	74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe	74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe
PID 692 wrote to memory of 1760	692	74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe	74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe
PID 692 wrote to memory of 1760	692	74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe	74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe
PID 692 wrote to memory of 1760	692	74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe	74a3379894a1b92cb381a128c7fe7c5f97e1a12df02588ec816d1a4fc5dc0a25.exe

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads