formbook | 9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c

General

Target

9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe
Size

21KB
MD5

5a63e2158e840e70b0a1a5d8cbc049df
SHA1

71b3309f0f98671ee5db9eb2e9d05812a8540aae
SHA256

9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c
SHA512

97e0d9cd057844f0c41a52f02c6553ebffa77056c1c992a6841602206d960b2bf11f63ca5cc074eb9a7112f905308a16add23233c5df90d3a8568094746dd91d
SSDEEP

384:cs+2GqOOyQuluvnDS3d2dD03jVsV8ftnokwRwAoDNwAUPNtdI6+eQAozrBtHzkL5:cs+2G8ZQ+SXjWooPjBBAtHzae6eXw

Score

10^/10

formbook o62s discovery persistence rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

o62s

Decoy

lectrobay.shop

enisehirarnavutkoy.xyz

itoolz.net

otorcycle-loans-40378.bond

opjobsinusa.today

uara228j.shop

ukulbagus10.click

enhealth07.shop

cpoker.pro

ome-remodeling-16949.bond

andu.shop

hubbychicocharmqs.shop

onghi292.top

ussines-web-creators.net

alenspencer.online

ryptogigt.top

epiyiisigorta.online

ental-implants-77717.bond

juta.click

enisehirevleriarnavutkoy.xyz

Signatures

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

Formbook payload 1 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/2728-46-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

reg.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c = "C:\\Users\\Admin\\Documents\\9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.pif"	reg.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe

description	pid	process	target process
PID 2388 set thread context of 2728	2388	9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe	9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe

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

Processes:

9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.execmd.exereg.execmd.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 24 IoCs

Processes:

9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe

pid	process
2388	9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe
2388	9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe
2388	9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe
2388	9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe
2388	9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe
2388	9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe
2388	9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe
2388	9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe
2388	9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe
2388	9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe
2388	9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe
2388	9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe
2388	9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe
2388	9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe
2388	9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe
2388	9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe
2388	9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe
2388	9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe
2388	9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe
2388	9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe
2388	9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe
2388	9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe
2388	9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe
2728	9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe

description pid process

Token: SeDebugPrivilege 2388 9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe

description	pid	process
Token: SeDebugPrivilege	2388	9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.execmd.exe

description	pid	process	target process
PID 2388 wrote to memory of 2820	2388	9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe	cmd.exe
PID 2388 wrote to memory of 2820	2388	9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe	cmd.exe
PID 2388 wrote to memory of 2820	2388	9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe	cmd.exe
PID 2388 wrote to memory of 2820	2388	9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe	cmd.exe
PID 2820 wrote to memory of 2928	2820	cmd.exe	reg.exe
PID 2820 wrote to memory of 2928	2820	cmd.exe	reg.exe
PID 2820 wrote to memory of 2928	2820	cmd.exe	reg.exe
PID 2820 wrote to memory of 2928	2820	cmd.exe	reg.exe
PID 2388 wrote to memory of 2628	2388	9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe	cmd.exe
PID 2388 wrote to memory of 2628	2388	9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe	cmd.exe
PID 2388 wrote to memory of 2628	2388	9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe	cmd.exe
PID 2388 wrote to memory of 2628	2388	9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe	cmd.exe
PID 2388 wrote to memory of 2728	2388	9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe	9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe
PID 2388 wrote to memory of 2728	2388	9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe	9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe
PID 2388 wrote to memory of 2728	2388	9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe	9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe
PID 2388 wrote to memory of 2728	2388	9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe	9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe
PID 2388 wrote to memory of 2728	2388	9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe	9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe
PID 2388 wrote to memory of 2728	2388	9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe	9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe
PID 2388 wrote to memory of 2728	2388	9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe	9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe

C:\Users\Admin\AppData\Local\Temp\9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe
"C:\Users\Admin\AppData\Local\Temp\9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2388
- C:\Windows\SysWOW64\cmd.exe
  cmd /c REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c" /t REG_SZ /F /D "C:\Users\Admin\Documents\9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.pif"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2820
- - C:\Windows\SysWOW64\reg.exe
    REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c" /t REG_SZ /F /D "C:\Users\Admin\Documents\9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.pif"
    3⤵
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    PID:2928
- C:\Windows\SysWOW64\cmd.exe
  cmd /c Copy "C:\Users\Admin\AppData\Local\Temp\9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe" "C:\Users\Admin\Documents\9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.pif"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2628
- C:\Users\Admin\AppData\Local\Temp\9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe
  "C:\Users\Admin\AppData\Local\Temp\9cd09b682e79cb8b0c9f1ca85d75353d16ce58c530cac02cfbceb7116ce9b68c.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2728

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

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\CabBD29.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarBD3C.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
memory/2388-47-0x00000000743CE000-0x00000000743CF000-memory.dmp

Filesize
4KB

Download
memory/2388-2-0x00000000743C0000-0x0000000074AAE000-memory.dmp

Filesize
6.9MB

Download
memory/2388-1-0x0000000001030000-0x000000000103A000-memory.dmp

Filesize
40KB

Download
memory/2388-37-0x00000000058C0000-0x0000000005954000-memory.dmp

Filesize
592KB

Download
memory/2388-0-0x00000000743CE000-0x00000000743CF000-memory.dmp

Filesize
4KB

Download
memory/2388-48-0x00000000743C0000-0x0000000074AAE000-memory.dmp

Filesize
6.9MB

Download
memory/2728-40-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2728-46-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2728-44-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2728-42-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2728-49-0x0000000000930000-0x0000000000C33000-memory.dmp

Filesize
3.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads