formbook | 42eaa1826532b873726fa4cab1494fe973a8b0da2ecc6686245ca0b3312f8f51

General

Target

e10280c91dc1fb46756d9473163eec9052b8c8a352955d0f21a24246da054ba2.exe
Size

628KB
MD5

6b799c2e76b37bf96ef35ba8580f0bfc
SHA1

b710a5aa6385f9424c37c944ef27d10ef99df97f
SHA256

e10280c91dc1fb46756d9473163eec9052b8c8a352955d0f21a24246da054ba2
SHA512

3d24d60ddf69dfe6c6124df627dadcb833d8339e59b446cf44a9ecf222d36e58e3d222c8b8f1937554236a0d6121d3fb0d423160ea473a5cd412c8aecac92823
SSDEEP

12288:3fGyCK2xrOonraIEGL78bDS8k67E7KJIojZKBZnU02gvPQ3WEF00QiHM:uyC5raI9L+DS8jkoVgT2KPQ3B9

Score

10^/10

formbook pz12 execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

pz12

Decoy

paucanyes.com

autonwheels.com

cowboysandcaviarbar.com

fitnessengineeredworkouts.com

nuevobajonfavorito.com

dflx8.com

rothability.com

sxybet88.com

onesource.live

brenjitu1904.com

airdrop-zero1labs.com

guangdongqiangzhetc.com

apartments-for-rent-72254.bond

ombak99.lol

qqfoodsolutions.com

kyyzz.com

thepicklematch.com

ainth.com

missorris.com

gabbygomez.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/2648-12-0x0000000000400000-0x000000000042F000-memory.dmp formbook
Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
execution

PowerShell
T1059.001

Processes:

powershell.exe

pid process

2964 powershell.exe

resource	yara_rule
behavioral1/memory/2648-12-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

pid	process
2964	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

e10280c91dc1fb46756d9473163eec9052b8c8a352955d0f21a24246da054ba2.exe

description	pid	process	target process
PID 2340 set thread context of 2648	2340	e10280c91dc1fb46756d9473163eec9052b8c8a352955d0f21a24246da054ba2.exe	e10280c91dc1fb46756d9473163eec9052b8c8a352955d0f21a24246da054ba2.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

e10280c91dc1fb46756d9473163eec9052b8c8a352955d0f21a24246da054ba2.exepowershell.exe

pid process

2648 e10280c91dc1fb46756d9473163eec9052b8c8a352955d0f21a24246da054ba2.exe
2964 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 2964 powershell.exe

pid	process
2648	e10280c91dc1fb46756d9473163eec9052b8c8a352955d0f21a24246da054ba2.exe
2964	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2964	powershell.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

e10280c91dc1fb46756d9473163eec9052b8c8a352955d0f21a24246da054ba2.exe

description	pid	process	target process
PID 2340 wrote to memory of 2964	2340	e10280c91dc1fb46756d9473163eec9052b8c8a352955d0f21a24246da054ba2.exe	powershell.exe
PID 2340 wrote to memory of 2964	2340	e10280c91dc1fb46756d9473163eec9052b8c8a352955d0f21a24246da054ba2.exe	powershell.exe
PID 2340 wrote to memory of 2964	2340	e10280c91dc1fb46756d9473163eec9052b8c8a352955d0f21a24246da054ba2.exe	powershell.exe
PID 2340 wrote to memory of 2964	2340	e10280c91dc1fb46756d9473163eec9052b8c8a352955d0f21a24246da054ba2.exe	powershell.exe
PID 2340 wrote to memory of 2648	2340	e10280c91dc1fb46756d9473163eec9052b8c8a352955d0f21a24246da054ba2.exe	e10280c91dc1fb46756d9473163eec9052b8c8a352955d0f21a24246da054ba2.exe
PID 2340 wrote to memory of 2648	2340	e10280c91dc1fb46756d9473163eec9052b8c8a352955d0f21a24246da054ba2.exe	e10280c91dc1fb46756d9473163eec9052b8c8a352955d0f21a24246da054ba2.exe
PID 2340 wrote to memory of 2648	2340	e10280c91dc1fb46756d9473163eec9052b8c8a352955d0f21a24246da054ba2.exe	e10280c91dc1fb46756d9473163eec9052b8c8a352955d0f21a24246da054ba2.exe
PID 2340 wrote to memory of 2648	2340	e10280c91dc1fb46756d9473163eec9052b8c8a352955d0f21a24246da054ba2.exe	e10280c91dc1fb46756d9473163eec9052b8c8a352955d0f21a24246da054ba2.exe
PID 2340 wrote to memory of 2648	2340	e10280c91dc1fb46756d9473163eec9052b8c8a352955d0f21a24246da054ba2.exe	e10280c91dc1fb46756d9473163eec9052b8c8a352955d0f21a24246da054ba2.exe
PID 2340 wrote to memory of 2648	2340	e10280c91dc1fb46756d9473163eec9052b8c8a352955d0f21a24246da054ba2.exe	e10280c91dc1fb46756d9473163eec9052b8c8a352955d0f21a24246da054ba2.exe
PID 2340 wrote to memory of 2648	2340	e10280c91dc1fb46756d9473163eec9052b8c8a352955d0f21a24246da054ba2.exe	e10280c91dc1fb46756d9473163eec9052b8c8a352955d0f21a24246da054ba2.exe

C:\Users\Admin\AppData\Local\Temp\e10280c91dc1fb46756d9473163eec9052b8c8a352955d0f21a24246da054ba2.exe
"C:\Users\Admin\AppData\Local\Temp\e10280c91dc1fb46756d9473163eec9052b8c8a352955d0f21a24246da054ba2.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2340

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\e10280c91dc1fb46756d9473163eec9052b8c8a352955d0f21a24246da054ba2.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2964

C:\Users\Admin\AppData\Local\Temp\e10280c91dc1fb46756d9473163eec9052b8c8a352955d0f21a24246da054ba2.exe
"C:\Users\Admin\AppData\Local\Temp\e10280c91dc1fb46756d9473163eec9052b8c8a352955d0f21a24246da054ba2.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2648

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

PowerShell

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2340-0-0x000000007480E000-0x000000007480F000-memory.dmp

Filesize
4KB

Download
memory/2340-1-0x0000000000990000-0x0000000000A34000-memory.dmp

Filesize
656KB

Download
memory/2340-2-0x0000000074800000-0x0000000074EEE000-memory.dmp

Filesize
6.9MB

Download
memory/2340-3-0x00000000002D0000-0x00000000002EA000-memory.dmp

Filesize
104KB

Download
memory/2340-4-0x0000000000220000-0x0000000000230000-memory.dmp

Filesize
64KB

Download
memory/2340-5-0x0000000005ED0000-0x0000000005F46000-memory.dmp

Filesize
472KB

Download
memory/2340-14-0x0000000074800000-0x0000000074EEE000-memory.dmp

Filesize
6.9MB

Download
memory/2648-8-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2648-12-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2648-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2648-6-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2648-13-0x0000000000BD0000-0x0000000000ED3000-memory.dmp

Filesize
3.0MB

Download

Analysis

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