formbook | 6a5cd5f639330e5962291a987d2e438471250ad1a88be2f93c972ecb7ddb6cc5

Analysis

max time kernel
300s
max time network
288s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
18-11-2024 10:06

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General

Target

Referencia del proyecto 141224.exe
Size

15KB
MD5

413998ae07309b1c72841fc7a912100f
SHA1

f4dbbc45cdd84f26f9c4c1dc1a411785d91767ab
SHA256

c2439c996b7035e886d641c504dbce53fd63795aae0dbfba70bb09be97216ab1
SHA512

f1be1486f46f8ece461e2da082d9c34b8db392c7dccdefdb09b7c05f25f693e2406c029338f5053febd8e67a3db2a6a97a99f2ec4356aa0229d08528917cbc0a
SSDEEP

192:ESEDsBvTvEigeKfbnL4UE9gA5Em6R52T5Gr:xvhubnLxEq0Mr

Score

10^/10

formbook bopi discovery persistence rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

bopi

Decoy

zq4.top

relationship-coach-88497.bond

destekbirimi.xyz

tgh-reg.xyz

pepcapital.net

edunote.media

loans-credits-63765.bond

zhxgtlw.top

rajalele.xyz

ug-tower.asia

agrajter.com

investment-services-44387.bond

yaoxiaocang.fun

23win6.top

used-cars-84168.bond

primesourceglobal.net

indiapostsk.vip

qe2i7cghzpebk.buzz

furniture-27975.bond

fy489tysiot4twoinsr3295y78h.xyz

Signatures

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

Formbook payload 3 IoCs

rat

resource	yara_rule
behavioral1/memory/2772-44-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2772-50-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2572-55-0x0000000000080000-0x00000000000AF000-memory.dmp	formbook

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\Referencia del proyecto 141224 = "C:\\Users\\Admin\\Documents\\Referencia del proyecto 141224.pif"	reg.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2644 set thread context of 2772	2644	Referencia del proyecto 141224.exe	36
PID 2772 set thread context of 1140	2772	Referencia del proyecto 141224.exe	20
PID 2572 set thread context of 1140	2572	help.exe	20

System Location Discovery: System Language Discovery 1 TTPs 6 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	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	help.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Referencia del proyecto 141224.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2644	Referencia del proyecto 141224.exe
2644	Referencia del proyecto 141224.exe
2644	Referencia del proyecto 141224.exe
2644	Referencia del proyecto 141224.exe
2644	Referencia del proyecto 141224.exe
2644	Referencia del proyecto 141224.exe
2644	Referencia del proyecto 141224.exe
2644	Referencia del proyecto 141224.exe
2644	Referencia del proyecto 141224.exe
2644	Referencia del proyecto 141224.exe
2644	Referencia del proyecto 141224.exe
2644	Referencia del proyecto 141224.exe
2644	Referencia del proyecto 141224.exe
2644	Referencia del proyecto 141224.exe
2644	Referencia del proyecto 141224.exe
2644	Referencia del proyecto 141224.exe
2644	Referencia del proyecto 141224.exe
2644	Referencia del proyecto 141224.exe
2644	Referencia del proyecto 141224.exe
2644	Referencia del proyecto 141224.exe
2644	Referencia del proyecto 141224.exe
2644	Referencia del proyecto 141224.exe
2644	Referencia del proyecto 141224.exe
2772	Referencia del proyecto 141224.exe
2772	Referencia del proyecto 141224.exe
2572	help.exe
2572	help.exe
2572	help.exe
2572	help.exe
2572	help.exe
2572	help.exe
2572	help.exe
2572	help.exe
2572	help.exe
2572	help.exe
2572	help.exe
2572	help.exe
2572	help.exe
2572	help.exe
2572	help.exe
2572	help.exe
2572	help.exe
2572	help.exe
2572	help.exe
2572	help.exe
2572	help.exe
2572	help.exe
2572	help.exe
2572	help.exe
2572	help.exe
2572	help.exe
2572	help.exe
2572	help.exe
2572	help.exe
2572	help.exe
2572	help.exe
2572	help.exe
2572	help.exe
2572	help.exe
2572	help.exe
2572	help.exe
2572	help.exe
2572	help.exe
2572	help.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
2772	Referencia del proyecto 141224.exe
2772	Referencia del proyecto 141224.exe
2772	Referencia del proyecto 141224.exe
2572	help.exe
2572	help.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2644	Referencia del proyecto 141224.exe
Token: SeDebugPrivilege	2772	Referencia del proyecto 141224.exe
Token: SeDebugPrivilege	2572	help.exe

Suspicious use of WriteProcessMemory 27 IoCs

description	pid	Process	procid_target
PID 2644 wrote to memory of 2784	2644	Referencia del proyecto 141224.exe	31
PID 2644 wrote to memory of 2784	2644	Referencia del proyecto 141224.exe	31
PID 2644 wrote to memory of 2784	2644	Referencia del proyecto 141224.exe	31
PID 2644 wrote to memory of 2784	2644	Referencia del proyecto 141224.exe	31
PID 2784 wrote to memory of 2436	2784	cmd.exe	33
PID 2784 wrote to memory of 2436	2784	cmd.exe	33
PID 2784 wrote to memory of 2436	2784	cmd.exe	33
PID 2784 wrote to memory of 2436	2784	cmd.exe	33
PID 2644 wrote to memory of 2764	2644	Referencia del proyecto 141224.exe	34
PID 2644 wrote to memory of 2764	2644	Referencia del proyecto 141224.exe	34
PID 2644 wrote to memory of 2764	2644	Referencia del proyecto 141224.exe	34
PID 2644 wrote to memory of 2764	2644	Referencia del proyecto 141224.exe	34
PID 2644 wrote to memory of 2772	2644	Referencia del proyecto 141224.exe	36
PID 2644 wrote to memory of 2772	2644	Referencia del proyecto 141224.exe	36
PID 2644 wrote to memory of 2772	2644	Referencia del proyecto 141224.exe	36
PID 2644 wrote to memory of 2772	2644	Referencia del proyecto 141224.exe	36
PID 2644 wrote to memory of 2772	2644	Referencia del proyecto 141224.exe	36
PID 2644 wrote to memory of 2772	2644	Referencia del proyecto 141224.exe	36
PID 2644 wrote to memory of 2772	2644	Referencia del proyecto 141224.exe	36
PID 1140 wrote to memory of 2572	1140	Explorer.EXE	37
PID 1140 wrote to memory of 2572	1140	Explorer.EXE	37
PID 1140 wrote to memory of 2572	1140	Explorer.EXE	37
PID 1140 wrote to memory of 2572	1140	Explorer.EXE	37
PID 2572 wrote to memory of 2000	2572	help.exe	38
PID 2572 wrote to memory of 2000	2572	help.exe	38
PID 2572 wrote to memory of 2000	2572	help.exe	38
PID 2572 wrote to memory of 2000	2572	help.exe	38

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1140
- C:\Users\Admin\AppData\Local\Temp\Referencia del proyecto 141224.exe
  "C:\Users\Admin\AppData\Local\Temp\Referencia del proyecto 141224.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2644
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "Referencia del proyecto 141224" /t REG_SZ /F /D "C:\Users\Admin\Documents\Referencia del proyecto 141224.pif"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2784
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "Referencia del proyecto 141224" /t REG_SZ /F /D "C:\Users\Admin\Documents\Referencia del proyecto 141224.pif"
      4⤵
      Adds Run key to start application
      System Location Discovery: System Language Discovery
      PID:2436
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c Copy "C:\Users\Admin\AppData\Local\Temp\Referencia del proyecto 141224.exe" "C:\Users\Admin\Documents\Referencia del proyecto 141224.pif"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2764
- - C:\Users\Admin\AppData\Local\Temp\Referencia del proyecto 141224.exe
    "C:\Users\Admin\AppData\Local\Temp\Referencia del proyecto 141224.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2772
- C:\Windows\SysWOW64\help.exe
  "C:\Windows\SysWOW64\help.exe"
  2⤵
  - 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:2572
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\Referencia del proyecto 141224.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2000

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\CabEAAF.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarEAD1.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
memory/1140-51-0x0000000003A10000-0x0000000003B10000-memory.dmp

Filesize
1024KB

Download
memory/1140-60-0x0000000006830000-0x0000000006932000-memory.dmp

Filesize
1.0MB

Download
memory/1140-56-0x0000000007060000-0x000000000718A000-memory.dmp

Filesize
1.2MB

Download
memory/1140-52-0x0000000007060000-0x000000000718A000-memory.dmp

Filesize
1.2MB

Download
memory/2572-55-0x0000000000080000-0x00000000000AF000-memory.dmp

Filesize
188KB

Download
memory/2572-53-0x0000000000500000-0x0000000000506000-memory.dmp

Filesize
24KB

Download
memory/2572-54-0x0000000000500000-0x0000000000506000-memory.dmp

Filesize
24KB

Download
memory/2644-45-0x0000000074B8E000-0x0000000074B8F000-memory.dmp

Filesize
4KB

Download
memory/2644-0-0x0000000074B8E000-0x0000000074B8F000-memory.dmp

Filesize
4KB

Download
memory/2644-47-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download
memory/2644-37-0x0000000005740000-0x00000000057D4000-memory.dmp

Filesize
592KB

Download
memory/2644-2-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download
memory/2644-1-0x0000000000BF0000-0x0000000000BF8000-memory.dmp

Filesize
32KB

Download
memory/2772-40-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2772-50-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2772-49-0x00000000002D0000-0x00000000002E4000-memory.dmp

Filesize
80KB

Download
memory/2772-48-0x0000000000770000-0x0000000000A73000-memory.dmp

Filesize
3.0MB

Download
memory/2772-41-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2772-42-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2772-44-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download