formbook | 3b7f366b9aa386851781aa0d36bdb60f3a75208480ecb99fc647acb8d0763dd8

General

Target

Yeni Sat?nalma Sifari?i.Pfd.exe
Size

738KB
MD5

802065ade587ca9b2f9627bb1c1b63e9
SHA1

5e2182dba4444a5161530f5f74e878d2d32b84a3
SHA256

a49a78b4925decc0dc56f7d6b51a49b17d028016ebd820de985c6982957eeac9
SHA512

62c81c0a16066769bd21f357ec1be507b211354d93b7c215658469f8ca7e56fe553080978de4a001c21008d37436dee1efb5c1295f3eb72b75b3abfaec3627c8
SSDEEP

12288:9P5k+XiURfG3YVrbFnip1AdKYG6pUZrJLjFdBH5uSyZ2uVQ2mPNeV:VaQ9Y6bFn01AdK0UZrT5u5Z2uVQ2x

Score

10^/10

formbook d2g7 discovery execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

d2g7

Decoy

inviteonlyme.com

noashopping.com

raysyoutube.com

chicagp.com

brnguatemala.com

speechboutique.com

philippinepodcastdirectory.com

konnecio.com

9q1ng6.icu

treez.info

appleiclou.com

pettras.com

txherz.icu

freearcae.com

mindpetalsoftwaresolutions.com

my-beautiful-switzerland.com

hpzebike.online

fadsekclub.xyz

newcastledhaka.com

varidsk.com

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/3032-20-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2604-24-0x00000000001C0000-0x00000000001EF000-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
2976	powershell.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2076 set thread context of 3032	2076	Yeni Sat_nalma Sifari_i.Pfd.exe	34
PID 3032 set thread context of 1336	3032	RegSvcs.exe	21
PID 2604 set thread context of 1336	2604	netsh.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	Yeni Sat_nalma Sifari_i.Pfd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.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
424	schtasks.exe

Suspicious behavior: EnumeratesProcesses 27 IoCs

pid	Process
2076	Yeni Sat_nalma Sifari_i.Pfd.exe
2076	Yeni Sat_nalma Sifari_i.Pfd.exe
3032	RegSvcs.exe
3032	RegSvcs.exe
2976	powershell.exe
2604	netsh.exe
2604	netsh.exe
2604	netsh.exe
2604	netsh.exe
2604	netsh.exe
2604	netsh.exe
2604	netsh.exe
2604	netsh.exe
2604	netsh.exe
2604	netsh.exe
2604	netsh.exe
2604	netsh.exe
2604	netsh.exe
2604	netsh.exe
2604	netsh.exe
2604	netsh.exe
2604	netsh.exe
2604	netsh.exe
2604	netsh.exe
2604	netsh.exe
2604	netsh.exe
2604	netsh.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
3032	RegSvcs.exe
3032	RegSvcs.exe
3032	RegSvcs.exe
2604	netsh.exe
2604	netsh.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2076	Yeni Sat_nalma Sifari_i.Pfd.exe
Token: SeDebugPrivilege	3032	RegSvcs.exe
Token: SeDebugPrivilege	2976	powershell.exe
Token: SeDebugPrivilege	2604	netsh.exe

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 2076 wrote to memory of 2976	2076	Yeni Sat_nalma Sifari_i.Pfd.exe	30
PID 2076 wrote to memory of 2976	2076	Yeni Sat_nalma Sifari_i.Pfd.exe	30
PID 2076 wrote to memory of 2976	2076	Yeni Sat_nalma Sifari_i.Pfd.exe	30
PID 2076 wrote to memory of 2976	2076	Yeni Sat_nalma Sifari_i.Pfd.exe	30
PID 2076 wrote to memory of 424	2076	Yeni Sat_nalma Sifari_i.Pfd.exe	32
PID 2076 wrote to memory of 424	2076	Yeni Sat_nalma Sifari_i.Pfd.exe	32
PID 2076 wrote to memory of 424	2076	Yeni Sat_nalma Sifari_i.Pfd.exe	32
PID 2076 wrote to memory of 424	2076	Yeni Sat_nalma Sifari_i.Pfd.exe	32
PID 2076 wrote to memory of 3032	2076	Yeni Sat_nalma Sifari_i.Pfd.exe	34
PID 2076 wrote to memory of 3032	2076	Yeni Sat_nalma Sifari_i.Pfd.exe	34
PID 2076 wrote to memory of 3032	2076	Yeni Sat_nalma Sifari_i.Pfd.exe	34
PID 2076 wrote to memory of 3032	2076	Yeni Sat_nalma Sifari_i.Pfd.exe	34
PID 2076 wrote to memory of 3032	2076	Yeni Sat_nalma Sifari_i.Pfd.exe	34
PID 2076 wrote to memory of 3032	2076	Yeni Sat_nalma Sifari_i.Pfd.exe	34
PID 2076 wrote to memory of 3032	2076	Yeni Sat_nalma Sifari_i.Pfd.exe	34
PID 2076 wrote to memory of 3032	2076	Yeni Sat_nalma Sifari_i.Pfd.exe	34
PID 2076 wrote to memory of 3032	2076	Yeni Sat_nalma Sifari_i.Pfd.exe	34
PID 2076 wrote to memory of 3032	2076	Yeni Sat_nalma Sifari_i.Pfd.exe	34
PID 1336 wrote to memory of 2604	1336	Explorer.EXE	35
PID 1336 wrote to memory of 2604	1336	Explorer.EXE	35
PID 1336 wrote to memory of 2604	1336	Explorer.EXE	35
PID 1336 wrote to memory of 2604	1336	Explorer.EXE	35
PID 2604 wrote to memory of 1420	2604	netsh.exe	36
PID 2604 wrote to memory of 1420	2604	netsh.exe	36
PID 2604 wrote to memory of 1420	2604	netsh.exe	36
PID 2604 wrote to memory of 1420	2604	netsh.exe	36

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1336
- C:\Users\Admin\AppData\Local\Temp\Yeni Sat_nalma Sifari_i.Pfd.exe
  "C:\Users\Admin\AppData\Local\Temp\Yeni Sat_nalma Sifari_i.Pfd.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2076
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\XIkfSdAVU.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2976
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\XIkfSdAVU" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3997.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:424
- - 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:3032
- C:\Windows\SysWOW64\netsh.exe
  "C:\Windows\SysWOW64\netsh.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:2604
- - 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:1420

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\tmp3997.tmp

Filesize
1KB

MD5
e4ecfe1841bb05015ee5c99e0b4b69d7

SHA1
d0234d60f5ccfc9b88d21d7206b73c17753db0e5

SHA256
332c1e4df06263dbf381a3cf1d5b9440ef1c24252957c309b35bb56b5c10da49

SHA512
0a73947bcafecb3d8fd99f353dcc02cbf988404d5938008eaab16e0efdbef1b6bb9de98451f4fc7db0d4b3cdfee95fa6ae4a52986399216f2e157f4f3b479eaa

Download Submit
memory/2076-12-0x0000000005140000-0x0000000005174000-memory.dmp

Filesize
208KB

Download
memory/2076-21-0x00000000744E0000-0x0000000074BCE000-memory.dmp

Filesize
6.9MB

Download
memory/2076-3-0x0000000000560000-0x0000000000570000-memory.dmp

Filesize
64KB

Download
memory/2076-4-0x00000000744EE000-0x00000000744EF000-memory.dmp

Filesize
4KB

Download
memory/2076-5-0x00000000744E0000-0x0000000074BCE000-memory.dmp

Filesize
6.9MB

Download
memory/2076-6-0x0000000004FA0000-0x0000000005054000-memory.dmp

Filesize
720KB

Download
memory/2076-2-0x00000000744E0000-0x0000000074BCE000-memory.dmp

Filesize
6.9MB

Download
memory/2076-0-0x00000000744EE000-0x00000000744EF000-memory.dmp

Filesize
4KB

Download
memory/2076-1-0x0000000000800000-0x00000000008BE000-memory.dmp

Filesize
760KB

Download
memory/2604-24-0x00000000001C0000-0x00000000001EF000-memory.dmp

Filesize
188KB

Download
memory/2604-23-0x0000000001000000-0x000000000101B000-memory.dmp

Filesize
108KB

Download
memory/3032-16-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3032-17-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3032-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3032-20-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads