formbook | 02500b9058612028c5667bfd9302d81184689fcb88eb5500902d39baec246fa0

General

Target

02500b9058612028c5667bfd9302d81184689fcb88eb5500902d39baec246fa0.vbe
Size

785KB
MD5

83ef588dc92a85ef93d055290393a07d
SHA1

c7fa54bb9f8d5467137197b8e344b95d2e1f4430
SHA256

02500b9058612028c5667bfd9302d81184689fcb88eb5500902d39baec246fa0
SHA512

eb1adad95a1269dd49e202e966b67a8d3867055c1462687596fa47dd133929544a295e2e3b04f8bfe3c87690d241f780f4a1ad75718e462b468007e3e8dd0827
SSDEEP

12288:WEPXAjdRFEYFexVioNs4tkt4pNVZUAZTklPuAGPm1LEKIV8rrq9bbeQnhG4Shmo9:nPXApEY0ioCUpNV+unrKs869FE5hmo9

Score

10^/10

formbook de94 discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

de94

Decoy

way2future.net

worldnewsdailys.online

rendamaisbr.com

s485.icu

vcxwpo.xyz

imagivilleartists.com

herbatyorganics.com

xn--80ado1abokv5d.xn--p1acf

invigoratewell.com

especialistaleitura.online

pkrstg.com

performacaretechnical.com

dreamgame55.net

hkitgugx.xyz

istanlikbilgiler.click

slotter99j.vip

exploringtheoutdoors.net

triberoots.com

energiaslotsbet.com

dkforcm.com

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
behavioral1/memory/2864-21-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2864-27-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2864-32-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2656-37-0x0000000000100000-0x000000000012F000-memory.dmp	formbook

Executes dropped EXE 3 IoCs

pid	Process
1312	HHhHh.exe
2848	HHhHh.exe
2864	HHhHh.exe

Loads dropped DLL 2 IoCs

pid	Process
1312	HHhHh.exe
1312	HHhHh.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 1312 set thread context of 2864	1312	HHhHh.exe	33
PID 2864 set thread context of 1200	2864	HHhHh.exe	21
PID 2864 set thread context of 1200	2864	HHhHh.exe	21
PID 2656 set thread context of 1200	2656	control.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 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	HHhHh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	HHhHh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	control.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 29 IoCs

pid	Process
1312	HHhHh.exe
1312	HHhHh.exe
2864	HHhHh.exe
2864	HHhHh.exe
2864	HHhHh.exe
2656	control.exe
2656	control.exe
2656	control.exe
2656	control.exe
2656	control.exe
2656	control.exe
2656	control.exe
2656	control.exe
2656	control.exe
2656	control.exe
2656	control.exe
2656	control.exe
2656	control.exe
2656	control.exe
2656	control.exe
2656	control.exe
2656	control.exe
2656	control.exe
2656	control.exe
2656	control.exe
2656	control.exe
2656	control.exe
2656	control.exe
2656	control.exe

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
2864	HHhHh.exe
2864	HHhHh.exe
2864	HHhHh.exe
2864	HHhHh.exe
2656	control.exe
2656	control.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1312	HHhHh.exe
Token: SeDebugPrivilege	2864	HHhHh.exe
Token: SeDebugPrivilege	2656	control.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 2900 wrote to memory of 1312	2900	WScript.exe	30
PID 2900 wrote to memory of 1312	2900	WScript.exe	30
PID 2900 wrote to memory of 1312	2900	WScript.exe	30
PID 2900 wrote to memory of 1312	2900	WScript.exe	30
PID 1312 wrote to memory of 2848	1312	HHhHh.exe	32
PID 1312 wrote to memory of 2848	1312	HHhHh.exe	32
PID 1312 wrote to memory of 2848	1312	HHhHh.exe	32
PID 1312 wrote to memory of 2848	1312	HHhHh.exe	32
PID 1312 wrote to memory of 2864	1312	HHhHh.exe	33
PID 1312 wrote to memory of 2864	1312	HHhHh.exe	33
PID 1312 wrote to memory of 2864	1312	HHhHh.exe	33
PID 1312 wrote to memory of 2864	1312	HHhHh.exe	33
PID 1312 wrote to memory of 2864	1312	HHhHh.exe	33
PID 1312 wrote to memory of 2864	1312	HHhHh.exe	33
PID 1312 wrote to memory of 2864	1312	HHhHh.exe	33
PID 2864 wrote to memory of 2656	2864	HHhHh.exe	34
PID 2864 wrote to memory of 2656	2864	HHhHh.exe	34
PID 2864 wrote to memory of 2656	2864	HHhHh.exe	34
PID 2864 wrote to memory of 2656	2864	HHhHh.exe	34
PID 2656 wrote to memory of 2616	2656	control.exe	35
PID 2656 wrote to memory of 2616	2656	control.exe	35
PID 2656 wrote to memory of 2616	2656	control.exe	35
PID 2656 wrote to memory of 2616	2656	control.exe	35

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1200
- C:\Windows\System32\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\02500b9058612028c5667bfd9302d81184689fcb88eb5500902d39baec246fa0.vbe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2900
- - C:\Users\Admin\AppData\Local\Temp\HHhHh.exe
    "C:\Users\Admin\AppData\Local\Temp\HHhHh.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1312
  - - C:\Users\Admin\AppData\Local\Temp\HHhHh.exe
      "C:\Users\Admin\AppData\Local\Temp\HHhHh.exe"
      4⤵
      Executes dropped EXE
      PID:2848
  - - C:\Users\Admin\AppData\Local\Temp\HHhHh.exe
      "C:\Users\Admin\AppData\Local\Temp\HHhHh.exe"
      4⤵
      Executes dropped EXE
      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:2864
    - - C:\Windows\SysWOW64\control.exe
        
        "C:\Windows\SysWOW64\control.exe"
        5⤵
        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:2656
      - C:\Windows\SysWOW64\cmd.exe
        
        /c del "C:\Users\Admin\AppData\Local\Temp\HHhHh.exe"
        6⤵
        System Location Discovery: System Language Discovery
        
        PID:2616

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\HHhHh.exe

Filesize
561KB

MD5
62fa567cbb7227aeb7755b679d780725

SHA1
0280d019165f8df6b76cfa87047c76d9003ab193

SHA256
7b67dc6ad75a054a5baaff1cb3e61c2436823de4fd80b6e73cd9cbbb850f6d81

SHA512
ceb8059393dbf6b2e55fe324fc957a319223508162cb278fa3a48a849b2c77d2aab285b91c3a122c56c72d2819ce24a18b02bc2bf83963634f083929e74b1b01

Download Submit
memory/1200-31-0x00000000066C0000-0x00000000067B0000-memory.dmp

Filesize
960KB

Download
memory/1200-40-0x00000000067B0000-0x000000000688A000-memory.dmp

Filesize
872KB

Download
memory/1200-29-0x00000000066C0000-0x00000000067B0000-memory.dmp

Filesize
960KB

Download
memory/1200-34-0x00000000067B0000-0x000000000688A000-memory.dmp

Filesize
872KB

Download
memory/1200-26-0x00000000002B0000-0x00000000003B0000-memory.dmp

Filesize
1024KB

Download
memory/1200-38-0x0000000003E00000-0x0000000004000000-memory.dmp

Filesize
2.0MB

Download
memory/1312-23-0x0000000074BF0000-0x00000000752DE000-memory.dmp

Filesize
6.9MB

Download
memory/1312-6-0x0000000074BFE000-0x0000000074BFF000-memory.dmp

Filesize
4KB

Download
memory/1312-11-0x00000000048E0000-0x0000000004956000-memory.dmp

Filesize
472KB

Download
memory/1312-10-0x0000000000570000-0x000000000057E000-memory.dmp

Filesize
56KB

Download
memory/1312-7-0x00000000009C0000-0x0000000000A52000-memory.dmp

Filesize
584KB

Download
memory/1312-9-0x0000000000510000-0x000000000051E000-memory.dmp

Filesize
56KB

Download
memory/1312-8-0x0000000074BF0000-0x00000000752DE000-memory.dmp

Filesize
6.9MB

Download
memory/2656-37-0x0000000000100000-0x000000000012F000-memory.dmp

Filesize
188KB

Download
memory/2656-35-0x0000000000F10000-0x0000000000F2F000-memory.dmp

Filesize
124KB

Download
memory/2656-36-0x0000000000F10000-0x0000000000F2F000-memory.dmp

Filesize
124KB

Download
memory/2864-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2864-33-0x0000000000430000-0x0000000000444000-memory.dmp

Filesize
80KB

Download
memory/2864-28-0x0000000000180000-0x0000000000194000-memory.dmp

Filesize
80KB

Download
memory/2864-32-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2864-24-0x0000000000BF0000-0x0000000000EF3000-memory.dmp

Filesize
3.0MB

Download
memory/2864-27-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2864-15-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2864-17-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2864-21-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download

Analysis

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