formbook | bcdb8d2083ae1e7cdf5894bfcf411cdc5e39059971c545e7485544d55c391418

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-10-2024 10:55

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

E-dekont.pdf.exe
Size

753KB
MD5

0a2d4c92a9fcf85e1a8a9083cddd13e5
SHA1

022af44b15b363305ce6dd59c4d91b915c6e827f
SHA256

bcdb8d2083ae1e7cdf5894bfcf411cdc5e39059971c545e7485544d55c391418
SHA512

c36aa65978c8cb7a735de75da82385c50322ef28d737247aebb329ebd3ab522c2464278bd19b23314c872536f269d3d1e7c092171ecabcf1a4d0498062490a28
SSDEEP

12288:zTLdI7cVxnScO5GLOftnkqXGNLou7DstwZelvE7pCmNS8T9VC0ymE:nhI74xnpO5GLOfyqXCLR71eu7pCmNS8G

Score

10^/10

formbook m10i discovery execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

m10i

Decoy

rmani.today

ifebork.xyz

randovation.net

itchen-remodeling-65686.bond

himu.world

reverie.net

9038.top

rowahome.live

obility-scooters-63189.bond

iangchunqiu.top

yhd.fun

eniorsforseniors.biz

z9zs2.shop

kkjinni.buzz

22av373vu.autos

allnyy.fun

qst.digital

rcap.info

745.top

earfulabjectshirkwashclothe.cfd

Signatures

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

Formbook payload 3 IoCs

rat

resource	yara_rule
behavioral2/memory/1180-11-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/1180-18-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/4648-70-0x0000000000780000-0x00000000007AF000-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
2752	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	E-dekont.pdf.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1516 set thread context of 1180	1516	E-dekont.pdf.exe	88
PID 1180 set thread context of 3444	1180	E-dekont.pdf.exe	56
PID 4648 set thread context of 3444	4648	NETSTAT.EXE	56

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 4 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	E-dekont.pdf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	NETSTAT.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Gathers network information 2 TTPs 1 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command and Scripting Interpreter

T1059

pid	Process
4648	NETSTAT.EXE

Suspicious behavior: EnumeratesProcesses 60 IoCs

pid	Process
1180	E-dekont.pdf.exe
1180	E-dekont.pdf.exe
1180	E-dekont.pdf.exe
1180	E-dekont.pdf.exe
2752	powershell.exe
2752	powershell.exe
4648	NETSTAT.EXE
4648	NETSTAT.EXE
4648	NETSTAT.EXE
4648	NETSTAT.EXE
4648	NETSTAT.EXE
4648	NETSTAT.EXE
4648	NETSTAT.EXE
4648	NETSTAT.EXE
4648	NETSTAT.EXE
4648	NETSTAT.EXE
4648	NETSTAT.EXE
4648	NETSTAT.EXE
4648	NETSTAT.EXE
4648	NETSTAT.EXE
4648	NETSTAT.EXE
4648	NETSTAT.EXE
4648	NETSTAT.EXE
4648	NETSTAT.EXE
4648	NETSTAT.EXE
4648	NETSTAT.EXE
4648	NETSTAT.EXE
4648	NETSTAT.EXE
4648	NETSTAT.EXE
4648	NETSTAT.EXE
4648	NETSTAT.EXE
4648	NETSTAT.EXE
4648	NETSTAT.EXE
4648	NETSTAT.EXE
4648	NETSTAT.EXE
4648	NETSTAT.EXE
4648	NETSTAT.EXE
4648	NETSTAT.EXE
4648	NETSTAT.EXE
4648	NETSTAT.EXE
4648	NETSTAT.EXE
4648	NETSTAT.EXE
4648	NETSTAT.EXE
4648	NETSTAT.EXE
4648	NETSTAT.EXE
4648	NETSTAT.EXE
4648	NETSTAT.EXE
4648	NETSTAT.EXE
4648	NETSTAT.EXE
4648	NETSTAT.EXE
4648	NETSTAT.EXE
4648	NETSTAT.EXE
4648	NETSTAT.EXE
4648	NETSTAT.EXE
4648	NETSTAT.EXE
4648	NETSTAT.EXE
4648	NETSTAT.EXE
4648	NETSTAT.EXE
4648	NETSTAT.EXE
4648	NETSTAT.EXE

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
1180	E-dekont.pdf.exe
1180	E-dekont.pdf.exe
1180	E-dekont.pdf.exe
4648	NETSTAT.EXE
4648	NETSTAT.EXE

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	1180	E-dekont.pdf.exe
Token: SeDebugPrivilege	2752	powershell.exe
Token: SeDebugPrivilege	4648	NETSTAT.EXE
Token: SeShutdownPrivilege	3444	Explorer.EXE
Token: SeCreatePagefilePrivilege	3444	Explorer.EXE

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3444	Explorer.EXE

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1516 wrote to memory of 2752	1516	E-dekont.pdf.exe	86
PID 1516 wrote to memory of 2752	1516	E-dekont.pdf.exe	86
PID 1516 wrote to memory of 2752	1516	E-dekont.pdf.exe	86
PID 1516 wrote to memory of 1180	1516	E-dekont.pdf.exe	88
PID 1516 wrote to memory of 1180	1516	E-dekont.pdf.exe	88
PID 1516 wrote to memory of 1180	1516	E-dekont.pdf.exe	88
PID 1516 wrote to memory of 1180	1516	E-dekont.pdf.exe	88
PID 1516 wrote to memory of 1180	1516	E-dekont.pdf.exe	88
PID 1516 wrote to memory of 1180	1516	E-dekont.pdf.exe	88
PID 3444 wrote to memory of 4648	3444	Explorer.EXE	90
PID 3444 wrote to memory of 4648	3444	Explorer.EXE	90
PID 3444 wrote to memory of 4648	3444	Explorer.EXE	90
PID 4648 wrote to memory of 3636	4648	NETSTAT.EXE	91
PID 4648 wrote to memory of 3636	4648	NETSTAT.EXE	91
PID 4648 wrote to memory of 3636	4648	NETSTAT.EXE	91

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3444
- C:\Users\Admin\AppData\Local\Temp\E-dekont.pdf.exe
  "C:\Users\Admin\AppData\Local\Temp\E-dekont.pdf.exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1516
- - 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\E-dekont.pdf.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2752
- - C:\Users\Admin\AppData\Local\Temp\E-dekont.pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\E-dekont.pdf.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:1180
- C:\Windows\SysWOW64\autochk.exe
  "C:\Windows\SysWOW64\autochk.exe"
  2⤵
  PID:2576
- C:\Windows\SysWOW64\NETSTAT.EXE
  "C:\Windows\SysWOW64\NETSTAT.EXE"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Gathers network information
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4648
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\E-dekont.pdf.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3636

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_tvvi300r.pcs.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1180-19-0x0000000001320000-0x0000000001334000-memory.dmp

Filesize
80KB

Download
memory/1180-18-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1180-14-0x0000000001430000-0x000000000177A000-memory.dmp

Filesize
3.3MB

Download
memory/1180-11-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1516-8-0x0000000074B20000-0x00000000752D0000-memory.dmp

Filesize
7.7MB

Download
memory/1516-6-0x0000000005800000-0x0000000005818000-memory.dmp

Filesize
96KB

Download
memory/1516-7-0x0000000074B2E000-0x0000000074B2F000-memory.dmp

Filesize
4KB

Download
memory/1516-5-0x0000000005410000-0x000000000541A000-memory.dmp

Filesize
40KB

Download
memory/1516-9-0x00000000065E0000-0x0000000006656000-memory.dmp

Filesize
472KB

Download
memory/1516-10-0x00000000068A0000-0x000000000693C000-memory.dmp

Filesize
624KB

Download
memory/1516-4-0x0000000074B20000-0x00000000752D0000-memory.dmp

Filesize
7.7MB

Download
memory/1516-13-0x0000000074B20000-0x00000000752D0000-memory.dmp

Filesize
7.7MB

Download
memory/1516-3-0x0000000005360000-0x00000000053F2000-memory.dmp

Filesize
584KB

Download
memory/1516-0-0x0000000074B2E000-0x0000000074B2F000-memory.dmp

Filesize
4KB

Download
memory/1516-2-0x0000000005830000-0x0000000005DD4000-memory.dmp

Filesize
5.6MB

Download
memory/1516-1-0x0000000000890000-0x0000000000952000-memory.dmp

Filesize
776KB

Download
memory/2752-36-0x0000000005A90000-0x0000000005DE4000-memory.dmp

Filesize
3.3MB

Download
memory/2752-53-0x0000000007050000-0x000000000706E000-memory.dmp

Filesize
120KB

Download
memory/2752-23-0x0000000005380000-0x00000000059A8000-memory.dmp

Filesize
6.2MB

Download
memory/2752-21-0x00000000027C0000-0x00000000027D0000-memory.dmp

Filesize
64KB

Download
memory/2752-66-0x0000000074BAE000-0x0000000074BAF000-memory.dmp

Filesize
4KB

Download
memory/2752-24-0x00000000052A0000-0x00000000052C2000-memory.dmp

Filesize
136KB

Download
memory/2752-26-0x0000000005A20000-0x0000000005A86000-memory.dmp

Filesize
408KB

Download
memory/2752-25-0x00000000059B0000-0x0000000005A16000-memory.dmp

Filesize
408KB

Download
memory/2752-15-0x0000000074BAE000-0x0000000074BAF000-memory.dmp

Filesize
4KB

Download
memory/2752-17-0x0000000002750000-0x0000000002786000-memory.dmp

Filesize
216KB

Download
memory/2752-37-0x0000000006060000-0x000000000607E000-memory.dmp

Filesize
120KB

Download
memory/2752-38-0x00000000060B0000-0x00000000060FC000-memory.dmp

Filesize
304KB

Download
memory/2752-39-0x000000007F0D0000-0x000000007F0E0000-memory.dmp

Filesize
64KB

Download
memory/2752-40-0x0000000006630000-0x0000000006662000-memory.dmp

Filesize
200KB

Download
memory/2752-41-0x00000000709C0000-0x0000000070A0C000-memory.dmp

Filesize
304KB

Download
memory/2752-48-0x00000000027C0000-0x00000000027D0000-memory.dmp

Filesize
64KB

Download
memory/2752-47-0x00000000027C0000-0x00000000027D0000-memory.dmp

Filesize
64KB

Download
memory/2752-20-0x00000000027C0000-0x00000000027D0000-memory.dmp

Filesize
64KB

Download
memory/2752-54-0x0000000007070000-0x0000000007113000-memory.dmp

Filesize
652KB

Download
memory/2752-55-0x00000000079D0000-0x000000000804A000-memory.dmp

Filesize
6.5MB

Download
memory/2752-56-0x0000000007390000-0x00000000073AA000-memory.dmp

Filesize
104KB

Download
memory/2752-57-0x0000000007400000-0x000000000740A000-memory.dmp

Filesize
40KB

Download
memory/2752-58-0x0000000007610000-0x00000000076A6000-memory.dmp

Filesize
600KB

Download
memory/2752-59-0x0000000007590000-0x00000000075A1000-memory.dmp

Filesize
68KB

Download
memory/2752-60-0x00000000075C0000-0x00000000075CE000-memory.dmp

Filesize
56KB

Download
memory/2752-61-0x00000000075D0000-0x00000000075E4000-memory.dmp

Filesize
80KB

Download
memory/2752-62-0x00000000076D0000-0x00000000076EA000-memory.dmp

Filesize
104KB

Download
memory/2752-63-0x00000000076B0000-0x00000000076B8000-memory.dmp

Filesize
32KB

Download
memory/2752-67-0x00000000027C0000-0x00000000027D0000-memory.dmp

Filesize
64KB

Download
memory/3444-22-0x0000000007EB0000-0x0000000007F69000-memory.dmp

Filesize
740KB

Download
memory/3444-71-0x0000000007EB0000-0x0000000007F69000-memory.dmp

Filesize
740KB

Download
memory/3444-74-0x00000000029D0000-0x0000000002A67000-memory.dmp

Filesize
604KB

Download
memory/4648-64-0x0000000000F70000-0x0000000000F7B000-memory.dmp

Filesize
44KB

Download
memory/4648-65-0x0000000000F70000-0x0000000000F7B000-memory.dmp

Filesize
44KB

Download
memory/4648-70-0x0000000000780000-0x00000000007AF000-memory.dmp

Filesize
188KB

Download