formbook | ebddd04d90d5317ac06e4a5515143c6b130a45d2c328c115f3ee37d1eb665c0c

Analysis

max time kernel
148s
max time network
153s
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 10:40

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General

Target

ebddd04d90d5317ac06e4a5515143c6b130a45d2c328c115f3ee37d1eb665c0c.exe
Size

1.1MB
MD5

3f0068b95be434b5a808526fabfad3c2
SHA1

17caf9d7f313976a32d32dd91a5d67456a19652f
SHA256

ebddd04d90d5317ac06e4a5515143c6b130a45d2c328c115f3ee37d1eb665c0c
SHA512

32a59eed3d5084bc1e1a5f411fec9876b10d07e97d286abb3463f27b9e34663f5995962ce694e97900bfe72a831fde1faf0c519df92d3783dd87cf5087447e10
SSDEEP

24576:LRmJkcoQricOIQxiZY1WNygPZNHYz6Glk3oCb+:IJZoQrbTFZY1WNyI3i60k4l

Score

10^/10

formbook c89p discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

c89p

Decoy

ftersaleb.top

dcustomdesgins.net

ostbet2024.live

rhgtrdjdjytkyhretrdjfytd.buzz

atauniversity.tech

idoctor365.net

x-design-courses-29670.bond

ellowold-pc.top

ransportationmmsytpro.top

areerfest.xyz

artiresbah-in.today

ijie.pro

torehousestudio.info

69-11-luxury-watches.shop

earing-tests-44243.bond

hits.shop

hzl9.bond

lood-test-jp-1.bond

livialiving.online

usymomsmakingmoney.online

Signatures

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

Formbook payload 5 IoCs

rat

resource	yara_rule
behavioral2/memory/1492-4-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/1492-7-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/1492-11-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/1416-19-0x0000000000CA0000-0x0000000000CCF000-memory.dmp	formbook
behavioral2/memory/1416-22-0x0000000000CA0000-0x0000000000CCF000-memory.dmp	formbook

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/832-0-0x0000000000400000-0x00000000004B5000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 832 set thread context of 1492	832	ebddd04d90d5317ac06e4a5515143c6b130a45d2c328c115f3ee37d1eb665c0c.exe	86
PID 1492 set thread context of 3596	1492	svchost.exe	56
PID 1492 set thread context of 3596	1492	svchost.exe	56
PID 1416 set thread context of 3596	1416	msiexec.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	msiexec.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ebddd04d90d5317ac06e4a5515143c6b130a45d2c328c115f3ee37d1eb665c0c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious behavior: EnumeratesProcesses 60 IoCs

pid	Process
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1416	msiexec.exe
1416	msiexec.exe
1416	msiexec.exe
1416	msiexec.exe
1416	msiexec.exe
1416	msiexec.exe
1416	msiexec.exe
1416	msiexec.exe
1416	msiexec.exe
1416	msiexec.exe
1416	msiexec.exe
1416	msiexec.exe
1416	msiexec.exe
1416	msiexec.exe
1416	msiexec.exe
1416	msiexec.exe
1416	msiexec.exe
1416	msiexec.exe
1416	msiexec.exe
1416	msiexec.exe
1416	msiexec.exe
1416	msiexec.exe
1416	msiexec.exe
1416	msiexec.exe
1416	msiexec.exe
1416	msiexec.exe
1416	msiexec.exe
1416	msiexec.exe
1416	msiexec.exe
1416	msiexec.exe
1416	msiexec.exe
1416	msiexec.exe
1416	msiexec.exe
1416	msiexec.exe
1416	msiexec.exe
1416	msiexec.exe
1416	msiexec.exe
1416	msiexec.exe
1416	msiexec.exe
1416	msiexec.exe
1416	msiexec.exe
1416	msiexec.exe
1416	msiexec.exe
1416	msiexec.exe
1416	msiexec.exe
1416	msiexec.exe
1416	msiexec.exe
1416	msiexec.exe
1416	msiexec.exe
1416	msiexec.exe
1416	msiexec.exe
1416	msiexec.exe
1416	msiexec.exe
1416	msiexec.exe

Suspicious behavior: MapViewOfSection 7 IoCs

pid	Process
832	ebddd04d90d5317ac06e4a5515143c6b130a45d2c328c115f3ee37d1eb665c0c.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1492	svchost.exe
1416	msiexec.exe
1416	msiexec.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	1492	svchost.exe
Token: SeDebugPrivilege	1416	msiexec.exe
Token: SeShutdownPrivilege	3596	Explorer.EXE
Token: SeCreatePagefilePrivilege	3596	Explorer.EXE
Token: SeShutdownPrivilege	3596	Explorer.EXE
Token: SeCreatePagefilePrivilege	3596	Explorer.EXE

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
832	ebddd04d90d5317ac06e4a5515143c6b130a45d2c328c115f3ee37d1eb665c0c.exe
832	ebddd04d90d5317ac06e4a5515143c6b130a45d2c328c115f3ee37d1eb665c0c.exe
3596	Explorer.EXE
3596	Explorer.EXE

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
832	ebddd04d90d5317ac06e4a5515143c6b130a45d2c328c115f3ee37d1eb665c0c.exe
832	ebddd04d90d5317ac06e4a5515143c6b130a45d2c328c115f3ee37d1eb665c0c.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3596	Explorer.EXE

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 832 wrote to memory of 1492	832	ebddd04d90d5317ac06e4a5515143c6b130a45d2c328c115f3ee37d1eb665c0c.exe	86
PID 832 wrote to memory of 1492	832	ebddd04d90d5317ac06e4a5515143c6b130a45d2c328c115f3ee37d1eb665c0c.exe	86
PID 832 wrote to memory of 1492	832	ebddd04d90d5317ac06e4a5515143c6b130a45d2c328c115f3ee37d1eb665c0c.exe	86
PID 832 wrote to memory of 1492	832	ebddd04d90d5317ac06e4a5515143c6b130a45d2c328c115f3ee37d1eb665c0c.exe	86
PID 1492 wrote to memory of 1416	1492	svchost.exe	90
PID 1492 wrote to memory of 1416	1492	svchost.exe	90
PID 1492 wrote to memory of 1416	1492	svchost.exe	90
PID 1416 wrote to memory of 2128	1416	msiexec.exe	91
PID 1416 wrote to memory of 2128	1416	msiexec.exe	91
PID 1416 wrote to memory of 2128	1416	msiexec.exe	91

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of UnmapMainImage
PID:3596
- C:\Users\Admin\AppData\Local\Temp\ebddd04d90d5317ac06e4a5515143c6b130a45d2c328c115f3ee37d1eb665c0c.exe
  "C:\Users\Admin\AppData\Local\Temp\ebddd04d90d5317ac06e4a5515143c6b130a45d2c328c115f3ee37d1eb665c0c.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:832
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\ebddd04d90d5317ac06e4a5515143c6b130a45d2c328c115f3ee37d1eb665c0c.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:1492
  - - C:\Windows\SysWOW64\msiexec.exe
      "C:\Windows\SysWOW64\msiexec.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:1416
    - - C:\Windows\SysWOW64\cmd.exe
        
        /c del "C:\Windows\SysWOW64\svchost.exe"
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:2128
- C:\Windows\SysWOW64\autochk.exe
  "C:\Windows\SysWOW64\autochk.exe"
  2⤵
  PID:1280
- C:\Windows\SysWOW64\autochk.exe
  "C:\Windows\SysWOW64\autochk.exe"
  2⤵
  PID:1256
- C:\Windows\SysWOW64\autochk.exe
  "C:\Windows\SysWOW64\autochk.exe"
  2⤵
  PID:436

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

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/832-3-0x0000000004230000-0x0000000004430000-memory.dmp

Filesize
2.0MB

Download
memory/832-0-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/1416-14-0x0000000000180000-0x0000000000192000-memory.dmp

Filesize
72KB

Download
memory/1416-23-0x0000000002A00000-0x0000000002A93000-memory.dmp

Filesize
588KB

Download
memory/1416-22-0x0000000000CA0000-0x0000000000CCF000-memory.dmp

Filesize
188KB

Download
memory/1416-20-0x0000000002BC0000-0x0000000002F0A000-memory.dmp

Filesize
3.3MB

Download
memory/1416-19-0x0000000000CA0000-0x0000000000CCF000-memory.dmp

Filesize
188KB

Download
memory/1416-16-0x0000000000180000-0x0000000000192000-memory.dmp

Filesize
72KB

Download
memory/1416-18-0x0000000000180000-0x0000000000192000-memory.dmp

Filesize
72KB

Download
memory/1492-8-0x0000000000EB0000-0x0000000000EC4000-memory.dmp

Filesize
80KB

Download
memory/1492-11-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1492-12-0x0000000000FE0000-0x0000000000FF4000-memory.dmp

Filesize
80KB

Download
memory/1492-7-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1492-5-0x0000000000A00000-0x0000000000D4A000-memory.dmp

Filesize
3.3MB

Download
memory/1492-4-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3596-13-0x0000000007F50000-0x0000000008009000-memory.dmp

Filesize
740KB

Download
memory/3596-9-0x0000000008B80000-0x0000000008CF3000-memory.dmp

Filesize
1.4MB

Download
memory/3596-21-0x0000000007F50000-0x0000000008009000-memory.dmp

Filesize
740KB

Download
memory/3596-26-0x0000000008010000-0x0000000008117000-memory.dmp

Filesize
1.0MB

Download
memory/3596-27-0x0000000008010000-0x0000000008117000-memory.dmp

Filesize
1.0MB

Download
memory/3596-29-0x0000000008010000-0x0000000008117000-memory.dmp

Filesize
1.0MB

Download