formbook | df570404d94edaa7ff2945eb4cba6034a77509036cc61fae5ba532b848212453

Analysis

max time kernel
146s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
08-10-2024 02:25

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General

Target

df570404d94edaa7ff2945eb4cba6034a77509036cc61fae5ba532b848212453.exe
Size

1.0MB
MD5

4ec59c489b7d163befca6d22dfeff7a7
SHA1

df623ce4e0feb7627e48f6dba3a9698d15fbc7b9
SHA256

df570404d94edaa7ff2945eb4cba6034a77509036cc61fae5ba532b848212453
SHA512

c496d08a91579f4918f23a70b3528aa46198d8758e2dc42e97f65ce6be962192d114b64791efdd882f5ccfe9b6714ae279bedd7aa3d28d4eff890d023d1e62ca
SSDEEP

24576:AAHnh+eWsN3skA4RV1Hom2KXMmHa3MyapIT49CJ5:3h+ZkldoPK8Ya3MdpIP

Score

10^/10

formbook e23y discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

e23y

Decoy

stiloeconforto.shop

79nn470gl.autos

ffg.autos

elix-saaac.buzz

tlasbet88win.sbs

inoliga.app

777.fun

avada-ga-3.press

avandakitchen.online

61ep864tr.autos

igitalonlineseva.online

ar-deals-15908.bond

sqqpkv.pro

368i8rnoy.xyz

lxspinsenin.lol

9y204r7eo.sbs

toptalkingaboutit.net

eeplab.xyz

filmyhit.vip

athroom-remodeling-59089.bond

Signatures

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

Formbook payload 4 IoCs

rat

resource	yara_rule
behavioral2/memory/4864-11-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/4864-14-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/4864-18-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/1484-25-0x0000000000CC0000-0x0000000000CEF000-memory.dmp	formbook

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 1068 set thread context of 4864	1068	df570404d94edaa7ff2945eb4cba6034a77509036cc61fae5ba532b848212453.exe	84
PID 4864 set thread context of 3484	4864	svchost.exe	56
PID 4864 set thread context of 3484	4864	svchost.exe	56
PID 1484 set thread context of 3484	1484	colorcpl.exe	56

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	df570404d94edaa7ff2945eb4cba6034a77509036cc61fae5ba532b848212453.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	colorcpl.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 60 IoCs

pid	Process
4864	svchost.exe
4864	svchost.exe
4864	svchost.exe
4864	svchost.exe
4864	svchost.exe
4864	svchost.exe
1484	colorcpl.exe
1484	colorcpl.exe
1484	colorcpl.exe
1484	colorcpl.exe
1484	colorcpl.exe
1484	colorcpl.exe
1484	colorcpl.exe
1484	colorcpl.exe
1484	colorcpl.exe
1484	colorcpl.exe
1484	colorcpl.exe
1484	colorcpl.exe
1484	colorcpl.exe
1484	colorcpl.exe
1484	colorcpl.exe
1484	colorcpl.exe
1484	colorcpl.exe
1484	colorcpl.exe
1484	colorcpl.exe
1484	colorcpl.exe
1484	colorcpl.exe
1484	colorcpl.exe
1484	colorcpl.exe
1484	colorcpl.exe
1484	colorcpl.exe
1484	colorcpl.exe
1484	colorcpl.exe
1484	colorcpl.exe
1484	colorcpl.exe
1484	colorcpl.exe
1484	colorcpl.exe
1484	colorcpl.exe
1484	colorcpl.exe
1484	colorcpl.exe
1484	colorcpl.exe
1484	colorcpl.exe
1484	colorcpl.exe
1484	colorcpl.exe
1484	colorcpl.exe
1484	colorcpl.exe
1484	colorcpl.exe
1484	colorcpl.exe
1484	colorcpl.exe
1484	colorcpl.exe
1484	colorcpl.exe
1484	colorcpl.exe
1484	colorcpl.exe
1484	colorcpl.exe
1484	colorcpl.exe
1484	colorcpl.exe
1484	colorcpl.exe
1484	colorcpl.exe
1484	colorcpl.exe
1484	colorcpl.exe

Suspicious behavior: MapViewOfSection 7 IoCs

pid	Process
1068	df570404d94edaa7ff2945eb4cba6034a77509036cc61fae5ba532b848212453.exe
4864	svchost.exe
4864	svchost.exe
4864	svchost.exe
4864	svchost.exe
1484	colorcpl.exe
1484	colorcpl.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4864	svchost.exe
Token: SeDebugPrivilege	1484	colorcpl.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1068	df570404d94edaa7ff2945eb4cba6034a77509036cc61fae5ba532b848212453.exe
1068	df570404d94edaa7ff2945eb4cba6034a77509036cc61fae5ba532b848212453.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1068	df570404d94edaa7ff2945eb4cba6034a77509036cc61fae5ba532b848212453.exe
1068	df570404d94edaa7ff2945eb4cba6034a77509036cc61fae5ba532b848212453.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3484	Explorer.EXE

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1068 wrote to memory of 4864	1068	df570404d94edaa7ff2945eb4cba6034a77509036cc61fae5ba532b848212453.exe	84
PID 1068 wrote to memory of 4864	1068	df570404d94edaa7ff2945eb4cba6034a77509036cc61fae5ba532b848212453.exe	84
PID 1068 wrote to memory of 4864	1068	df570404d94edaa7ff2945eb4cba6034a77509036cc61fae5ba532b848212453.exe	84
PID 1068 wrote to memory of 4864	1068	df570404d94edaa7ff2945eb4cba6034a77509036cc61fae5ba532b848212453.exe	84
PID 4864 wrote to memory of 1484	4864	svchost.exe	85
PID 4864 wrote to memory of 1484	4864	svchost.exe	85
PID 4864 wrote to memory of 1484	4864	svchost.exe	85
PID 1484 wrote to memory of 3136	1484	colorcpl.exe	86
PID 1484 wrote to memory of 3136	1484	colorcpl.exe	86
PID 1484 wrote to memory of 3136	1484	colorcpl.exe	86

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of UnmapMainImage
PID:3484
- C:\Users\Admin\AppData\Local\Temp\df570404d94edaa7ff2945eb4cba6034a77509036cc61fae5ba532b848212453.exe
  "C:\Users\Admin\AppData\Local\Temp\df570404d94edaa7ff2945eb4cba6034a77509036cc61fae5ba532b848212453.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:1068
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\df570404d94edaa7ff2945eb4cba6034a77509036cc61fae5ba532b848212453.exe"
    3⤵
    - 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:4864
  - - C:\Windows\SysWOW64\colorcpl.exe
      "C:\Windows\SysWOW64\colorcpl.exe"
      4⤵
      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:1484
    - - C:\Windows\SysWOW64\cmd.exe
        
        /c del "C:\Windows\SysWOW64\svchost.exe"
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:3136

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1068-10-0x00000000018C0000-0x00000000018C4000-memory.dmp

Filesize
16KB

Download
memory/1484-23-0x00000000000A0000-0x00000000000B9000-memory.dmp

Filesize
100KB

Download
memory/1484-25-0x0000000000CC0000-0x0000000000CEF000-memory.dmp

Filesize
188KB

Download
memory/1484-22-0x00000000000A0000-0x00000000000B9000-memory.dmp

Filesize
100KB

Download
memory/3484-31-0x0000000008DB0000-0x0000000008E75000-memory.dmp

Filesize
788KB

Download
memory/3484-29-0x0000000008DB0000-0x0000000008E75000-memory.dmp

Filesize
788KB

Download
memory/3484-28-0x0000000008DB0000-0x0000000008E75000-memory.dmp

Filesize
788KB

Download
memory/3484-16-0x0000000009060000-0x00000000091F4000-memory.dmp

Filesize
1.6MB

Download
memory/3484-20-0x0000000007B80000-0x0000000007C58000-memory.dmp

Filesize
864KB

Download
memory/3484-24-0x0000000007B80000-0x0000000007C58000-memory.dmp

Filesize
864KB

Download
memory/3484-21-0x0000000009060000-0x00000000091F4000-memory.dmp

Filesize
1.6MB

Download
memory/4864-15-0x0000000001C10000-0x0000000001C24000-memory.dmp

Filesize
80KB

Download
memory/4864-18-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4864-19-0x00000000034E0000-0x00000000034F4000-memory.dmp

Filesize
80KB

Download
memory/4864-14-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4864-12-0x0000000001700000-0x0000000001A4A000-memory.dmp

Filesize
3.3MB

Download
memory/4864-11-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download