formbook | 2c412d963b9d1020bea10e91d8aa14a58b950e3b85c1dbc13be4301c468bd644

Analysis

max time kernel
64s
max time network
34s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
02-12-2022 07:28

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General

Target

SecuriteInfo.com.Win32.PWSX-gen.569.22280.exe
Size

996KB
MD5

a4b95505ac0ea4f9e62da770bf60a2f8
SHA1

e30412924fc260ce5842730d8f7808c5eb58471f
SHA256

2c412d963b9d1020bea10e91d8aa14a58b950e3b85c1dbc13be4301c468bd644
SHA512

56fc357e3529aa97f79f534daf843607dad29171a7d8318eabee5889329249b45dcb98d787f61712e220cada3e1f8872bb4b1ec25bc094796032551c0329e90f
SSDEEP

12288:I6wgh/cS0Rt2UnIUCsJ1hmuaB73bdgjcedXtcSEjz5ktYnxWzgRVDqlq9cVrbF:INgh/f2t/nVp1A73Bgjc8tcf5ktYn04

Score

10^/10

formbook b5jr rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Campaign

b5jr

Decoy

0de6wt9fDj2VzxFqyWStU2IZ

CEIlhC3/D4QckHwMOdQ=

324+OHk+LFMruPQ9L80=

052Bh/ajSEHVHMVOuQkQ

9DfC8AWAPlfh8P8=

+4Zqgb98ctfC/sT1EK31+8i9zyQ=

fkISYqdAD/gETU1glGl6ow==

muKtqNNZLlfh8P8=

qXtWc7RyEEJcdPkP

uL6XqPW6YUKi4UGNsQ==

iQT57xCknBF0qdAtV/Q88sRX8LzWzoSk

ZzYKFzTOjad8wuY=

D8Va1XR/BkMvcAxaQpofB6Og+yaT

IP7S065oQrQ/yA==

aEIWMUXk4hdw+ClvnoUBL8i9zyQ=

bjoiiSUS4sjYJPQ9L80=

+8Sk90TLmX4nbfdOuQkQ

ukEMGzCnXT/FIMz2n7T8lHIT

JzDsQuW6h3T9UQgzlGl6ow==

ugPgPem5vCmtvzE9q9bIOMN7ow==

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:

SecuriteInfo.com.Win32.PWSX-gen.569.22280.exe

description	pid	process	target process
PID 1660 set thread context of 668	1660	SecuriteInfo.com.Win32.PWSX-gen.569.22280.exe	SecuriteInfo.com.Win32.PWSX-gen.569.22280.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

SecuriteInfo.com.Win32.PWSX-gen.569.22280.exe

pid process

668 SecuriteInfo.com.Win32.PWSX-gen.569.22280.exe

pid	process
668	SecuriteInfo.com.Win32.PWSX-gen.569.22280.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

SecuriteInfo.com.Win32.PWSX-gen.569.22280.exe

description	pid	process	target process
PID 1660 wrote to memory of 668	1660	SecuriteInfo.com.Win32.PWSX-gen.569.22280.exe	SecuriteInfo.com.Win32.PWSX-gen.569.22280.exe
PID 1660 wrote to memory of 668	1660	SecuriteInfo.com.Win32.PWSX-gen.569.22280.exe	SecuriteInfo.com.Win32.PWSX-gen.569.22280.exe
PID 1660 wrote to memory of 668	1660	SecuriteInfo.com.Win32.PWSX-gen.569.22280.exe	SecuriteInfo.com.Win32.PWSX-gen.569.22280.exe
PID 1660 wrote to memory of 668	1660	SecuriteInfo.com.Win32.PWSX-gen.569.22280.exe	SecuriteInfo.com.Win32.PWSX-gen.569.22280.exe
PID 1660 wrote to memory of 668	1660	SecuriteInfo.com.Win32.PWSX-gen.569.22280.exe	SecuriteInfo.com.Win32.PWSX-gen.569.22280.exe
PID 1660 wrote to memory of 668	1660	SecuriteInfo.com.Win32.PWSX-gen.569.22280.exe	SecuriteInfo.com.Win32.PWSX-gen.569.22280.exe
PID 1660 wrote to memory of 668	1660	SecuriteInfo.com.Win32.PWSX-gen.569.22280.exe	SecuriteInfo.com.Win32.PWSX-gen.569.22280.exe

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.569.22280.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.569.22280.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1660

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.569.22280.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.569.22280.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:668

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/668-64-0x00000000004012B0-mapping.dmp

Download
memory/668-60-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/668-61-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/668-63-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/668-66-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/668-67-0x0000000000401000-0x000000000042E000-memory.dmp

Filesize
180KB

Download
memory/668-68-0x00000000009C0000-0x0000000000CC3000-memory.dmp

Filesize
3.0MB

Download
memory/1660-55-0x00000000767D1000-0x00000000767D3000-memory.dmp

Filesize
8KB

Download
memory/1660-56-0x00000000004D0000-0x00000000004E6000-memory.dmp

Filesize
88KB

Download
memory/1660-57-0x0000000000520000-0x000000000052E000-memory.dmp

Filesize
56KB

Download
memory/1660-58-0x0000000006000000-0x0000000006094000-memory.dmp

Filesize
592KB

Download
memory/1660-59-0x0000000005D70000-0x0000000005DCA000-memory.dmp

Filesize
360KB

Download
memory/1660-54-0x0000000000DE0000-0x0000000000EE0000-memory.dmp

Filesize
1024KB

Download