formbook | 1e2391b8d34a3a4274b40103160d9cdbf5e421ac1113c4e1779733481d8f3d35

General

Target

нова поръчка pdf.exe
Size

689KB
MD5

543fb196348fc3dc47731e7480b55476
SHA1

2bce42c91d767bef6cb05f511c54e73e5d06dff9
SHA256

06d1d5e5a8e641a62df3b3282dc437d24d48a31cc60f691c760023429788ec6c
SHA512

1deed8d33159c1fd02534de98a6411fa9c129b4aea1d941d1e8dae002f48edcaed73ce38c49598e9997097ffd828d02a53661a19b4e6530198de62bd28296748
SSDEEP

12288:RiFtTLMIhPTv0IWZIf+KLlukv4XA7mDiO6FFIGnWq:RWTbhPzaIZLMxA7mDiOKQ

Score

10^/10

formbook g10y discovery execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

g10y

Decoy

oofingpro.xyz

sertc.xyz

toaas.xyz

appysnacks.store

julio.tech

nfluencer-marketing-67952.bond

rginine888.store

haampion-slotss.bet

anicajet.xyz

lumber-jobs-91014.bond

eartsandco.store

ctualiza.icu

iso23.vip

udihebohofficial.boats

lackt.xyz

ymonejohnsonart.online

dereji.info

msqdhccc3.shop

auptstadttarif.online

overebyvibes.online

Signatures

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

Formbook payload 2 IoCs

rat

resource	yara_rule
behavioral1/memory/2624-19-0x0000000000400000-0x000000000042E000-memory.dmp	formbook
behavioral1/memory/2188-24-0x0000000000080000-0x00000000000AE000-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
2240	powershell.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2172 set thread context of 2624	2172	нова поръчка pdf.exe	35
PID 2624 set thread context of 1200	2624	RegSvcs.exe	21
PID 2188 set thread context of 1200	2188	systray.exe	21

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 5 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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	systray.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	нова поръчка pdf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2852	schtasks.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
2172	нова поръчка pdf.exe
2172	нова поръчка pdf.exe
2624	RegSvcs.exe
2624	RegSvcs.exe
2240	powershell.exe
2188	systray.exe
2188	systray.exe
2188	systray.exe
2188	systray.exe
2188	systray.exe
2188	systray.exe
2188	systray.exe
2188	systray.exe
2188	systray.exe
2188	systray.exe
2188	systray.exe
2188	systray.exe
2188	systray.exe
2188	systray.exe
2188	systray.exe
2188	systray.exe
2188	systray.exe
2188	systray.exe
2188	systray.exe
2188	systray.exe
2188	systray.exe
2188	systray.exe
2188	systray.exe
2188	systray.exe
2188	systray.exe
2188	systray.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
2624	RegSvcs.exe
2624	RegSvcs.exe
2624	RegSvcs.exe
2188	systray.exe
2188	systray.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2172	нова поръчка pdf.exe
Token: SeDebugPrivilege	2624	RegSvcs.exe
Token: SeDebugPrivilege	2240	powershell.exe
Token: SeDebugPrivilege	2188	systray.exe

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 2172 wrote to memory of 2240	2172	нова поръчка pdf.exe	31
PID 2172 wrote to memory of 2240	2172	нова поръчка pdf.exe	31
PID 2172 wrote to memory of 2240	2172	нова поръчка pdf.exe	31
PID 2172 wrote to memory of 2240	2172	нова поръчка pdf.exe	31
PID 2172 wrote to memory of 2852	2172	нова поръчка pdf.exe	32
PID 2172 wrote to memory of 2852	2172	нова поръчка pdf.exe	32
PID 2172 wrote to memory of 2852	2172	нова поръчка pdf.exe	32
PID 2172 wrote to memory of 2852	2172	нова поръчка pdf.exe	32
PID 2172 wrote to memory of 2624	2172	нова поръчка pdf.exe	35
PID 2172 wrote to memory of 2624	2172	нова поръчка pdf.exe	35
PID 2172 wrote to memory of 2624	2172	нова поръчка pdf.exe	35
PID 2172 wrote to memory of 2624	2172	нова поръчка pdf.exe	35
PID 2172 wrote to memory of 2624	2172	нова поръчка pdf.exe	35
PID 2172 wrote to memory of 2624	2172	нова поръчка pdf.exe	35
PID 2172 wrote to memory of 2624	2172	нова поръчка pdf.exe	35
PID 2172 wrote to memory of 2624	2172	нова поръчка pdf.exe	35
PID 2172 wrote to memory of 2624	2172	нова поръчка pdf.exe	35
PID 2172 wrote to memory of 2624	2172	нова поръчка pdf.exe	35
PID 1200 wrote to memory of 2188	1200	Explorer.EXE	36
PID 1200 wrote to memory of 2188	1200	Explorer.EXE	36
PID 1200 wrote to memory of 2188	1200	Explorer.EXE	36
PID 1200 wrote to memory of 2188	1200	Explorer.EXE	36
PID 2188 wrote to memory of 2680	2188	systray.exe	37
PID 2188 wrote to memory of 2680	2188	systray.exe	37
PID 2188 wrote to memory of 2680	2188	systray.exe	37
PID 2188 wrote to memory of 2680	2188	systray.exe	37

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1200
- C:\Users\Admin\AppData\Local\Temp\нова поръчка pdf.exe
  "C:\Users\Admin\AppData\Local\Temp\нова поръчка pdf.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2172
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\TLeKXiBgFhviuk.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2240
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TLeKXiBgFhviuk" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDDD1.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:2852
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2624
- C:\Windows\SysWOW64\systray.exe
  "C:\Windows\SysWOW64\systray.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2188
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2680

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

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

C:\Users\Admin\AppData\Local\Temp\tmpDDD1.tmp

Filesize
1KB

MD5
ab43b1e9430a604b7fadad68ff2aba06

SHA1
b694b7a17464a2e7aa929529ed9f8aaae280933d

SHA256
78586de570614bf3170ff52aa84081a018cb159f37bae25d8b302c782ebc4d3a

SHA512
530cf1dd14848fb4410210b805054ff2f3c46d8e691fb7a2c6c5d41d214acfb79c319ad524f39758c7c59a3fceda7bdb673a2510f23ba4ef5fc52ec70f1b3e4e

Download Submit
memory/1200-25-0x0000000003D90000-0x0000000003F90000-memory.dmp

Filesize
2.0MB

Download
memory/2172-1-0x0000000000B90000-0x0000000000C42000-memory.dmp

Filesize
712KB

Download
memory/2172-2-0x0000000074630000-0x0000000074D1E000-memory.dmp

Filesize
6.9MB

Download
memory/2172-3-0x00000000004E0000-0x00000000004FE000-memory.dmp

Filesize
120KB

Download
memory/2172-4-0x000000007463E000-0x000000007463F000-memory.dmp

Filesize
4KB

Download
memory/2172-5-0x0000000074630000-0x0000000074D1E000-memory.dmp

Filesize
6.9MB

Download
memory/2172-6-0x0000000000440000-0x00000000004B8000-memory.dmp

Filesize
480KB

Download
memory/2172-0-0x000000007463E000-0x000000007463F000-memory.dmp

Filesize
4KB

Download
memory/2172-20-0x0000000074630000-0x0000000074D1E000-memory.dmp

Filesize
6.9MB

Download
memory/2188-23-0x0000000000640000-0x0000000000645000-memory.dmp

Filesize
20KB

Download
memory/2188-24-0x0000000000080000-0x00000000000AE000-memory.dmp

Filesize
184KB

Download
memory/2624-14-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2624-16-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2624-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2624-19-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads