formbook | d31d5e893804a4ebb6e025ae41d2f83702eb636f8ebdac1094ee946b8e1f711a

General

Target

Payment for New Order.exe
Size

561KB
MD5

70cb834f18f6de7e4db435908a55fd5d
SHA1

6bb3eddc64b5960be38d7c285dbaf77d3afd65f3
SHA256

b942a8a8c29b7e6245285fb893a10994f97af37b33eef8579820376016ee021d
SHA512

6e459251840bcd1a130e0f9fe5a45b2b1378d093ae303dd5a20e158a621848dff0469923a1892d24b38a5958b2753541686aa1b78f74076cf7722eb01747b57b
SSDEEP

12288:ZiYoG8ydzKwiet0+P59l33Na9rKC8fY8Bbo/:ZVX8y7Nj5bU9rKFf5B2

Score

10^/10

formbook moc discovery persistence rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

moc

Decoy

filmecloud.com

xn--4y2bx6nu6b91cbwr.net

dekreatif.com

salesnksportswe.top

shsjazzy.com

pezoutlaw.com

himayauae.net

deonlimua.com

tepeyacmexicancafe.com

kondrdr.icu

yogawitheylem.com

venomancillary.com

jmcolegate.com

supernintendoxo.com

birdsbeesbatsandbutterflys.com

prontoinfissi.net

sellslikeschmidt.com

michaelforshort.com

eleventh-commandment.com

fixitdoc.info

Signatures

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

Formbook payload 2 IoCs

rat

resource	yara_rule
behavioral2/memory/3180-6-0x0000000000400000-0x000000000042E000-memory.dmp	formbook
behavioral2/memory/3180-11-0x0000000000400000-0x000000000042E000-memory.dmp	formbook

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

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\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\EZOPBZ9PFJ = "C:\\Program Files (x86)\\Duxb\\qfc8a3f6.exe"	cmstp.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 4380 set thread context of 3180	4380	Payment for New Order.exe	91
PID 3180 set thread context of 3404	3180	Payment for New Order.exe	56
PID 4656 set thread context of 3404	4656	cmstp.exe	56

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Duxb\qfc8a3f6.exe	cmstp.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Payment for New Order.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmstp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\Registry\User\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	cmstp.exe

Suspicious behavior: EnumeratesProcesses 51 IoCs

pid	Process
4380	Payment for New Order.exe
4380	Payment for New Order.exe
4380	Payment for New Order.exe
4380	Payment for New Order.exe
4380	Payment for New Order.exe
3180	Payment for New Order.exe
3180	Payment for New Order.exe
3180	Payment for New Order.exe
3180	Payment for New Order.exe
4656	cmstp.exe
4656	cmstp.exe
4656	cmstp.exe
4656	cmstp.exe
4656	cmstp.exe
4656	cmstp.exe
4656	cmstp.exe
4656	cmstp.exe
4656	cmstp.exe
4656	cmstp.exe
4656	cmstp.exe
4656	cmstp.exe
4656	cmstp.exe
4656	cmstp.exe
4656	cmstp.exe
4656	cmstp.exe
4656	cmstp.exe
4656	cmstp.exe
4656	cmstp.exe
4656	cmstp.exe
4656	cmstp.exe
4656	cmstp.exe
4656	cmstp.exe
4656	cmstp.exe
4656	cmstp.exe
4656	cmstp.exe
4656	cmstp.exe
4656	cmstp.exe
4656	cmstp.exe
4656	cmstp.exe
4656	cmstp.exe
4656	cmstp.exe
4656	cmstp.exe
4656	cmstp.exe
4656	cmstp.exe
4656	cmstp.exe
4656	cmstp.exe
4656	cmstp.exe
4656	cmstp.exe
4656	cmstp.exe
4656	cmstp.exe
4656	cmstp.exe

Suspicious behavior: MapViewOfSection 7 IoCs

pid	Process
3180	Payment for New Order.exe
3180	Payment for New Order.exe
3180	Payment for New Order.exe
4656	cmstp.exe
4656	cmstp.exe
4656	cmstp.exe
4656	cmstp.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

description	pid	Process
Token: SeDebugPrivilege	4380	Payment for New Order.exe
Token: SeDebugPrivilege	3180	Payment for New Order.exe
Token: SeDebugPrivilege	4656	cmstp.exe
Token: SeShutdownPrivilege	3404	Explorer.EXE
Token: SeCreatePagefilePrivilege	3404	Explorer.EXE
Token: SeShutdownPrivilege	3404	Explorer.EXE
Token: SeCreatePagefilePrivilege	3404	Explorer.EXE

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 4380 wrote to memory of 1756	4380	Payment for New Order.exe	90
PID 4380 wrote to memory of 1756	4380	Payment for New Order.exe	90
PID 4380 wrote to memory of 1756	4380	Payment for New Order.exe	90
PID 4380 wrote to memory of 3180	4380	Payment for New Order.exe	91
PID 4380 wrote to memory of 3180	4380	Payment for New Order.exe	91
PID 4380 wrote to memory of 3180	4380	Payment for New Order.exe	91
PID 4380 wrote to memory of 3180	4380	Payment for New Order.exe	91
PID 4380 wrote to memory of 3180	4380	Payment for New Order.exe	91
PID 4380 wrote to memory of 3180	4380	Payment for New Order.exe	91
PID 3404 wrote to memory of 4656	3404	Explorer.EXE	93
PID 3404 wrote to memory of 4656	3404	Explorer.EXE	93
PID 3404 wrote to memory of 4656	3404	Explorer.EXE	93
PID 4656 wrote to memory of 1816	4656	cmstp.exe	94
PID 4656 wrote to memory of 1816	4656	cmstp.exe	94
PID 4656 wrote to memory of 1816	4656	cmstp.exe	94
PID 4656 wrote to memory of 316	4656	cmstp.exe	96
PID 4656 wrote to memory of 316	4656	cmstp.exe	96
PID 4656 wrote to memory of 316	4656	cmstp.exe	96
PID 4656 wrote to memory of 1384	4656	cmstp.exe	98
PID 4656 wrote to memory of 1384	4656	cmstp.exe	98
PID 4656 wrote to memory of 1384	4656	cmstp.exe	98

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3404
- C:\Users\Admin\AppData\Local\Temp\Payment for New Order.exe
  "C:\Users\Admin\AppData\Local\Temp\Payment for New Order.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4380
- - C:\Users\Admin\AppData\Local\Temp\Payment for New Order.exe
    "{path}"
    3⤵
    PID:1756
- - C:\Users\Admin\AppData\Local\Temp\Payment for New Order.exe
    "{path}"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:3180
- C:\Windows\SysWOW64\cmstp.exe
  "C:\Windows\SysWOW64\cmstp.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious use of SetThreadContext
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4656
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\Payment for New Order.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1816
- - C:\Windows\SysWOW64\cmd.exe
    /c copy "C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Login Data" "C:\Users\Admin\AppData\Local\Temp\DB1" /V
    3⤵
    - System Location Discovery: System Language Discovery
    PID:316
- - C:\Program Files\Mozilla Firefox\Firefox.exe
    "C:\Program Files\Mozilla Firefox\Firefox.exe"
    3⤵
    PID:1384

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

2

T1112

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\DB1

Filesize
40KB

MD5
a182561a527f929489bf4b8f74f65cd7

SHA1
8cd6866594759711ea1836e86a5b7ca64ee8911f

SHA256
42aad7886965428a941508b776a666a4450eb658cb90e80fae1e7457fc71f914

SHA512
9bc3bf5a82f6f057e873adebd5b7a4c64adef966537ab9c565fe7c4bb3582e2e485ff993d5ab8a6002363231958fabd0933b48811371b8c155eaa74592b66558

Download Submit
C:\Users\Admin\AppData\Roaming\NN3Q5-9T\NN3logim.jpeg

Filesize
77KB

MD5
bbc32d31c7292007eac0376a36237ad2

SHA1
61d8babdc4057051d4a06a38663edbbcc01f8da2

SHA256
7c5a9b1320391508637d74536115c86c3082aae960de56becd266d13d16000ab

SHA512
779da66f15bd8a74c02e3ee5d9dfea525f8a82f615e134d33f4a10fb2aae498c10fc1e8c33f0f3dc3bf00ed7525d02b4833a7340e3cbc847e9b11dbf66688ab6

Download Submit
C:\Users\Admin\AppData\Roaming\NN3Q5-9T\NN3logrf.ini

Filesize
40B

MD5
2f245469795b865bdd1b956c23d7893d

SHA1
6ad80b974d3808f5a20ea1e766c7d2f88b9e5895

SHA256
1662d01a2d47b875a34fc7a8cd92e78cb2ba7f34023c7fd2639cbb10b8d94361

SHA512
909f189846a5d2db208a5eb2e7cb3042c0f164caf437e2b1b6de608c0a70e4f3510b81b85753dbeec1e211e6a83e6ea8c96aff896e9b6e8ed42014473a54dc4f

Download Submit
C:\Users\Admin\AppData\Roaming\NN3Q5-9T\NN3logrg.ini

Filesize
38B

MD5
4aadf49fed30e4c9b3fe4a3dd6445ebe

SHA1
1e332822167c6f351b99615eada2c30a538ff037

SHA256
75034beb7bded9aeab5748f4592b9e1419256caec474065d43e531ec5cc21c56

SHA512
eb5b3908d5e7b43ba02165e092f05578f45f15a148b4c3769036aa542c23a0f7cd2bc2770cf4119a7e437de3f681d9e398511f69f66824c516d9b451bb95f945

Download Submit
C:\Users\Admin\AppData\Roaming\NN3Q5-9T\NN3logri.ini

Filesize
40B

MD5
d63a82e5d81e02e399090af26db0b9cb

SHA1
91d0014c8f54743bba141fd60c9d963f869d76c9

SHA256
eaece2eba6310253249603033c744dd5914089b0bb26bde6685ec9813611baae

SHA512
38afb05016d8f3c69d246321573997aaac8a51c34e61749a02bf5e8b2b56b94d9544d65801511044e1495906a86dc2100f2e20ff4fcbed09e01904cc780fdbad

Download Submit
C:\Users\Admin\AppData\Roaming\NN3Q5-9T\NN3logrv.ini

Filesize
872B

MD5
bbc41c78bae6c71e63cb544a6a284d94

SHA1
33f2c1d9fa0e9c99b80bc2500621e95af38b1f9a

SHA256
ee83c6bcea9353c74bfc0a7e739f3c4a765ace894470e09cdcdebba700b8d4cb

SHA512
0aea424b57adae3e14ad6491cab585f554b4dffe601b5a17bad6ee6177d2f0f995e419cde576e2d1782b9bddc0661aada11a2c9f1454ae625d9e3223635ec9f4

Download Submit
memory/3180-6-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/3180-11-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/3180-8-0x0000000000FA0000-0x00000000012EA000-memory.dmp

Filesize
3.3MB

Download
memory/3180-12-0x0000000000AB0000-0x0000000000AC4000-memory.dmp

Filesize
80KB

Download
memory/3404-20-0x0000000008C40000-0x0000000008D3F000-memory.dmp

Filesize
1020KB

Download
memory/3404-23-0x0000000008C40000-0x0000000008D3F000-memory.dmp

Filesize
1020KB

Download
memory/3404-13-0x0000000008F30000-0x0000000009051000-memory.dmp

Filesize
1.1MB

Download
memory/3404-21-0x0000000008C40000-0x0000000008D3F000-memory.dmp

Filesize
1020KB

Download
memory/3404-16-0x0000000008F30000-0x0000000009051000-memory.dmp

Filesize
1.1MB

Download
memory/4380-9-0x0000000075520000-0x0000000075AD1000-memory.dmp

Filesize
5.7MB

Download
memory/4380-0-0x0000000075522000-0x0000000075523000-memory.dmp

Filesize
4KB

Download
memory/4380-5-0x0000000075520000-0x0000000075AD1000-memory.dmp

Filesize
5.7MB

Download
memory/4380-4-0x0000000075520000-0x0000000075AD1000-memory.dmp

Filesize
5.7MB

Download
memory/4380-3-0x0000000075522000-0x0000000075523000-memory.dmp

Filesize
4KB

Download
memory/4380-2-0x0000000075520000-0x0000000075AD1000-memory.dmp

Filesize
5.7MB

Download
memory/4380-1-0x0000000075520000-0x0000000075AD1000-memory.dmp

Filesize
5.7MB

Download
memory/4656-15-0x0000000000080000-0x0000000000096000-memory.dmp

Filesize
88KB

Download
memory/4656-14-0x0000000000080000-0x0000000000096000-memory.dmp

Filesize
88KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads