formbook | 8bb48532070b3a86b87cd98b6981ace04da99995834908ba467408aaa7f33892

General

Target

8bb48532070b3a86b87cd98b6981ace04da99995834908ba467408aaa7f33892.exe
Size

695KB
MD5

75f7af69413756a902090b336ab6da23
SHA1

f38330c5afa9f51051c9482e0e36f0c6815634ef
SHA256

8bb48532070b3a86b87cd98b6981ace04da99995834908ba467408aaa7f33892
SHA512

3a6631f421d1e2e5ca26352b6966dee9abfa594f9df387c4d98b481d73dabb5b45d98594e2c209e23db6e96b9a79cc5e1987b826ad1e4a0cec5baf2633388ed2
SSDEEP

12288:hHuE6NgGxLuyN8jhrBol/OEoYhwAXpt7t2K6ophVj0/uXWfbkwyOPw:UNQjhrBCOERhw+p5Uoph5nWfNLw

Score

10^/10

formbook m17o discovery execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

m17o

Decoy

kzqh72.top

arket-obybqq.xyz

afechoice.click

ote-knplpa.xyz

aqgpie.xyz

orker-ornp.xyz

he-beds321.today

ut-nlvv.xyz

31231827.xyz

milymariephotography.net

wquqo.click

veu-where.xyz

mjcpo-pick.xyz

yself-lpnbdl.xyz

austoowagosha.net

ive-wgag.xyz

lay-drift-palace.xyz

old-vubgv.xyz

ideo-shooting-courses.today

ntendsisaiasjazmin.shop

Signatures

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

Formbook payload 1 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/2584-13-0x0000000000400000-0x000000000042F000-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
2904	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

8bb48532070b3a86b87cd98b6981ace04da99995834908ba467408aaa7f33892.exe

description	pid	Process	procid_target
PID 2736 set thread context of 2584	2736	8bb48532070b3a86b87cd98b6981ace04da99995834908ba467408aaa7f33892.exe	31

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

8bb48532070b3a86b87cd98b6981ace04da99995834908ba467408aaa7f33892.exepowershell.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8bb48532070b3a86b87cd98b6981ace04da99995834908ba467408aaa7f33892.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

8bb48532070b3a86b87cd98b6981ace04da99995834908ba467408aaa7f33892.exepowershell.exe

pid	Process
2584	8bb48532070b3a86b87cd98b6981ace04da99995834908ba467408aaa7f33892.exe
2904	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description	pid	Process
Token: SeDebugPrivilege	2904	powershell.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

8bb48532070b3a86b87cd98b6981ace04da99995834908ba467408aaa7f33892.exe

description	pid	Process	procid_target
PID 2736 wrote to memory of 2904	2736	8bb48532070b3a86b87cd98b6981ace04da99995834908ba467408aaa7f33892.exe	30
PID 2736 wrote to memory of 2904	2736	8bb48532070b3a86b87cd98b6981ace04da99995834908ba467408aaa7f33892.exe	30
PID 2736 wrote to memory of 2904	2736	8bb48532070b3a86b87cd98b6981ace04da99995834908ba467408aaa7f33892.exe	30
PID 2736 wrote to memory of 2904	2736	8bb48532070b3a86b87cd98b6981ace04da99995834908ba467408aaa7f33892.exe	30
PID 2736 wrote to memory of 2584	2736	8bb48532070b3a86b87cd98b6981ace04da99995834908ba467408aaa7f33892.exe	31
PID 2736 wrote to memory of 2584	2736	8bb48532070b3a86b87cd98b6981ace04da99995834908ba467408aaa7f33892.exe	31
PID 2736 wrote to memory of 2584	2736	8bb48532070b3a86b87cd98b6981ace04da99995834908ba467408aaa7f33892.exe	31
PID 2736 wrote to memory of 2584	2736	8bb48532070b3a86b87cd98b6981ace04da99995834908ba467408aaa7f33892.exe	31
PID 2736 wrote to memory of 2584	2736	8bb48532070b3a86b87cd98b6981ace04da99995834908ba467408aaa7f33892.exe	31
PID 2736 wrote to memory of 2584	2736	8bb48532070b3a86b87cd98b6981ace04da99995834908ba467408aaa7f33892.exe	31
PID 2736 wrote to memory of 2584	2736	8bb48532070b3a86b87cd98b6981ace04da99995834908ba467408aaa7f33892.exe	31

C:\Users\Admin\AppData\Local\Temp\8bb48532070b3a86b87cd98b6981ace04da99995834908ba467408aaa7f33892.exe
"C:\Users\Admin\AppData\Local\Temp\8bb48532070b3a86b87cd98b6981ace04da99995834908ba467408aaa7f33892.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2736
- 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\8bb48532070b3a86b87cd98b6981ace04da99995834908ba467408aaa7f33892.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2904
- C:\Users\Admin\AppData\Local\Temp\8bb48532070b3a86b87cd98b6981ace04da99995834908ba467408aaa7f33892.exe
  "C:\Users\Admin\AppData\Local\Temp\8bb48532070b3a86b87cd98b6981ace04da99995834908ba467408aaa7f33892.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2584

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2584-13-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2584-15-0x0000000000830000-0x0000000000B33000-memory.dmp

Filesize
3.0MB

Download
memory/2584-7-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2584-9-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2584-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2736-3-0x00000000002B0000-0x00000000002CC000-memory.dmp

Filesize
112KB

Download
memory/2736-6-0x0000000002080000-0x00000000020F6000-memory.dmp

Filesize
472KB

Download
memory/2736-5-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download
memory/2736-4-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download
memory/2736-0-0x000000007475E000-0x000000007475F000-memory.dmp

Filesize
4KB

Download
memory/2736-2-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download
memory/2736-1-0x0000000000BC0000-0x0000000000C74000-memory.dmp

Filesize
720KB

Download
memory/2736-14-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads