formbook | e42dddf5106613702329f2fa39feac15baee21cd5b543d288dc82ed621eb7037

Analysis

max time kernel
182s
max time network
189s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
09-12-2022 21:30

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General

Target

e42dddf5106613702329f2fa39feac15baee21cd5b543d288dc82ed621eb7037.exe
Size

1.0MB
MD5

af4c90f16183a6ad67d309954e852c8a
SHA1

4b8612090c079bf462c55e774c7199d4f182e937
SHA256

e42dddf5106613702329f2fa39feac15baee21cd5b543d288dc82ed621eb7037
SHA512

c335c1ab1b2708530424dc094a9b864155275e4d462bf726b38338b9c33f6942c355b9092fa786bf1a20f99c7ac52b4c03e399ff5ab157fff556480db15fc823
SSDEEP

12288:0oQgKZ/nXt7virmWhlGLaQYIyzYEmgX/Lifi1SXAe73hdw7YVCiJM2dycvQ0piws:fPNNwAe7x78OQ0Hx4xUhlWp

Score

10^/10

formbook m9ae rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Campaign

m9ae

Decoy

nWTQpX6TYm6dfT3Lcw==

7JaBLgMm8EKn2AlTy5Ksj4Jq

yWRJIhE3viQgqEpZS3o=

ES9dFo0bytF8vlvRcg==

aX/aBZn29pD+cg==

lU64sYOZV7ZVpUy1ag==

9BpOCYAPv8L8TyIFAiTp2PSqLg==

uEJ2RyQ1BcBXfFr8kT5Z1KV0

oVM42Ury9pD+cg==

0Zl3VkcuKaY+

OjZeGI8dw67Z6eWtnOoBfoI=

ytwFn9j4i+N8nKYRSgcfh3xn5LU=

xMb1+YkOyxmbxJ53JsP7Pg==

HODQpzTBS1gVoi4X0hStKQ==

fQ417ycwD+ziKt1u0hStKQ==

nsApOqE62sA8uS735uCXVP+YcrQ=

4aobG3oZ3AHqTPs=

P2LEwJatZbQZUTayTW0=

/bopO7NR6clCfT3Lcw==

bBxRRkFY01R+20pZS3o=

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

Processes:

e42dddf5106613702329f2fa39feac15baee21cd5b543d288dc82ed621eb7037.exe

description	pid	process	target process
PID 4716 set thread context of 1908	4716	e42dddf5106613702329f2fa39feac15baee21cd5b543d288dc82ed621eb7037.exe	e42dddf5106613702329f2fa39feac15baee21cd5b543d288dc82ed621eb7037.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

e42dddf5106613702329f2fa39feac15baee21cd5b543d288dc82ed621eb7037.exe

pid	process
1908	e42dddf5106613702329f2fa39feac15baee21cd5b543d288dc82ed621eb7037.exe
1908	e42dddf5106613702329f2fa39feac15baee21cd5b543d288dc82ed621eb7037.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

e42dddf5106613702329f2fa39feac15baee21cd5b543d288dc82ed621eb7037.exe

description	pid	process	target process
PID 4716 wrote to memory of 1908	4716	e42dddf5106613702329f2fa39feac15baee21cd5b543d288dc82ed621eb7037.exe	e42dddf5106613702329f2fa39feac15baee21cd5b543d288dc82ed621eb7037.exe
PID 4716 wrote to memory of 1908	4716	e42dddf5106613702329f2fa39feac15baee21cd5b543d288dc82ed621eb7037.exe	e42dddf5106613702329f2fa39feac15baee21cd5b543d288dc82ed621eb7037.exe
PID 4716 wrote to memory of 1908	4716	e42dddf5106613702329f2fa39feac15baee21cd5b543d288dc82ed621eb7037.exe	e42dddf5106613702329f2fa39feac15baee21cd5b543d288dc82ed621eb7037.exe
PID 4716 wrote to memory of 1908	4716	e42dddf5106613702329f2fa39feac15baee21cd5b543d288dc82ed621eb7037.exe	e42dddf5106613702329f2fa39feac15baee21cd5b543d288dc82ed621eb7037.exe
PID 4716 wrote to memory of 1908	4716	e42dddf5106613702329f2fa39feac15baee21cd5b543d288dc82ed621eb7037.exe	e42dddf5106613702329f2fa39feac15baee21cd5b543d288dc82ed621eb7037.exe
PID 4716 wrote to memory of 1908	4716	e42dddf5106613702329f2fa39feac15baee21cd5b543d288dc82ed621eb7037.exe	e42dddf5106613702329f2fa39feac15baee21cd5b543d288dc82ed621eb7037.exe

C:\Users\Admin\AppData\Local\Temp\e42dddf5106613702329f2fa39feac15baee21cd5b543d288dc82ed621eb7037.exe
"C:\Users\Admin\AppData\Local\Temp\e42dddf5106613702329f2fa39feac15baee21cd5b543d288dc82ed621eb7037.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4716

C:\Users\Admin\AppData\Local\Temp\e42dddf5106613702329f2fa39feac15baee21cd5b543d288dc82ed621eb7037.exe
"C:\Users\Admin\AppData\Local\Temp\e42dddf5106613702329f2fa39feac15baee21cd5b543d288dc82ed621eb7037.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1908

Network

MITRE ATT&CK Matrix

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Downloads

memory/1908-137-0x0000000000000000-mapping.dmp

Download
memory/1908-138-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1908-141-0x0000000000401000-0x000000000042F000-memory.dmp

Filesize
184KB

Download
memory/1908-140-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1908-142-0x0000000001160000-0x00000000014AA000-memory.dmp

Filesize
3.3MB

Download
memory/4716-132-0x00000000007C0000-0x00000000008D2000-memory.dmp

Filesize
1.1MB

Download
memory/4716-133-0x00000000057F0000-0x0000000005D94000-memory.dmp

Filesize
5.6MB

Download
memory/4716-134-0x0000000005140000-0x00000000051D2000-memory.dmp

Filesize
584KB

Download
memory/4716-135-0x00000000051E0000-0x00000000051EA000-memory.dmp

Filesize
40KB

Download
memory/4716-136-0x00000000053F0000-0x000000000548C000-memory.dmp

Filesize
624KB

Download