formbook | 80a8456e95438273c852bbd61f5a2556b34373df0b271625371ccfdeaf744969

General

Target

80a8456e95438273c852bbd61f5a2556b34373df0b271625371ccfdeaf744969.exe
Size

632KB
MD5

529dad9020611a5b8cd5a74b47291350
SHA1

aa18f23310aa6ca3bf45989d5106c40cf82ba83d
SHA256

80a8456e95438273c852bbd61f5a2556b34373df0b271625371ccfdeaf744969
SHA512

a8abd772c5b44061d49c89c99a44da014510f4c0f87de94df5e142398ade9003a36f4754861e004c83ed8ee5b92399fcbea0088414a987098f75324d98231feb
SSDEEP

12288:Y54hrzUbAV0lDEGy9UQ83xYw+TAjI4P1sN5c0qbnUy1C9JIGfk+5dDFA:jhGAGlPy6R3ifARmN5cpbnUy15Gfp5dS

Score

10^/10

formbook pz12 discovery 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

resource	yara_rule
behavioral1/memory/2784-12-0x0000000000400000-0x000000000042F000-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

pid	Process
2884	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2452 set thread context of 2784	2452	80a8456e95438273c852bbd61f5a2556b34373df0b271625371ccfdeaf744969.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	80a8456e95438273c852bbd61f5a2556b34373df0b271625371ccfdeaf744969.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2784	80a8456e95438273c852bbd61f5a2556b34373df0b271625371ccfdeaf744969.exe
2884	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2884	powershell.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2452 wrote to memory of 2884	2452	80a8456e95438273c852bbd61f5a2556b34373df0b271625371ccfdeaf744969.exe	29
PID 2452 wrote to memory of 2884	2452	80a8456e95438273c852bbd61f5a2556b34373df0b271625371ccfdeaf744969.exe	29
PID 2452 wrote to memory of 2884	2452	80a8456e95438273c852bbd61f5a2556b34373df0b271625371ccfdeaf744969.exe	29
PID 2452 wrote to memory of 2884	2452	80a8456e95438273c852bbd61f5a2556b34373df0b271625371ccfdeaf744969.exe	29
PID 2452 wrote to memory of 2784	2452	80a8456e95438273c852bbd61f5a2556b34373df0b271625371ccfdeaf744969.exe	31
PID 2452 wrote to memory of 2784	2452	80a8456e95438273c852bbd61f5a2556b34373df0b271625371ccfdeaf744969.exe	31
PID 2452 wrote to memory of 2784	2452	80a8456e95438273c852bbd61f5a2556b34373df0b271625371ccfdeaf744969.exe	31
PID 2452 wrote to memory of 2784	2452	80a8456e95438273c852bbd61f5a2556b34373df0b271625371ccfdeaf744969.exe	31
PID 2452 wrote to memory of 2784	2452	80a8456e95438273c852bbd61f5a2556b34373df0b271625371ccfdeaf744969.exe	31
PID 2452 wrote to memory of 2784	2452	80a8456e95438273c852bbd61f5a2556b34373df0b271625371ccfdeaf744969.exe	31
PID 2452 wrote to memory of 2784	2452	80a8456e95438273c852bbd61f5a2556b34373df0b271625371ccfdeaf744969.exe	31

C:\Users\Admin\AppData\Local\Temp\80a8456e95438273c852bbd61f5a2556b34373df0b271625371ccfdeaf744969.exe
"C:\Users\Admin\AppData\Local\Temp\80a8456e95438273c852bbd61f5a2556b34373df0b271625371ccfdeaf744969.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2452
- 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\80a8456e95438273c852bbd61f5a2556b34373df0b271625371ccfdeaf744969.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2884
- C:\Users\Admin\AppData\Local\Temp\80a8456e95438273c852bbd61f5a2556b34373df0b271625371ccfdeaf744969.exe
  "C:\Users\Admin\AppData\Local\Temp\80a8456e95438273c852bbd61f5a2556b34373df0b271625371ccfdeaf744969.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2784

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

Replay Monitor

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Downloads

memory/2452-6-0x00000000007E0000-0x00000000007F6000-memory.dmp

Filesize
88KB

Download
memory/2452-0-0x000000007421E000-0x000000007421F000-memory.dmp

Filesize
4KB

Download
memory/2452-2-0x0000000074210000-0x00000000748FE000-memory.dmp

Filesize
6.9MB

Download
memory/2452-3-0x0000000004790000-0x0000000004822000-memory.dmp

Filesize
584KB

Download
memory/2452-4-0x0000000000510000-0x000000000052A000-memory.dmp

Filesize
104KB

Download
memory/2452-5-0x00000000007D0000-0x00000000007DE000-memory.dmp

Filesize
56KB

Download
memory/2452-1-0x00000000000E0000-0x0000000000182000-memory.dmp

Filesize
648KB

Download
memory/2452-7-0x0000000005140000-0x00000000051B6000-memory.dmp

Filesize
472KB

Download
memory/2452-13-0x0000000074210000-0x00000000748FE000-memory.dmp

Filesize
6.9MB

Download
memory/2784-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2784-12-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2784-8-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2784-9-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2784-14-0x0000000000A80000-0x0000000000D83000-memory.dmp

Filesize
3.0MB

Download

Analysis

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