formbook | 2ac3cd9003ac22ebc5e90354bea74a0152c91421bcb256c58cff14f71fd1ef4d

General

Target

New order.exe
Size

908KB
MD5

624e535330a688d0e78e8a4e4ca70d97
SHA1

07161ed138f1ee9b5463391d6398b8f85a9dd2b6
SHA256

30af910477a154c4b07fa1cbb928f78bc7d714329f725b2a1f2cf7f3139ce351
SHA512

ce5e3b37da471efac83f2c9b0f1554756385af0cc68589eec427924fd7b61d561863c309aca01f04019c887196e9da3c2e4396a08082b667edae0b1a84536fb3
SSDEEP

12288:h8SCnWMYou4yCyCx++xHDZqhxGrK6PJ9UqOMBXaWpelivORs9iV5V:h8SCnWMvyCyC8+xkxGnDUqOM1Gi22k3

Score

10^/10

formbook a01d discovery execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

a01d

Decoy

eniorshousing05.shop

rywisevas.biz

4726.pizza

itchen-design-42093.bond

3456.tech

4825.plus

nlinecraps.xyz

itamins-52836.bond

nfluencer-marketing-40442.bond

nline-advertising-58573.bond

rautogroups.net

limbtrip.net

oftware-download-14501.bond

nline-advertising-66733.bond

erity.xyz

xknrksi.icu

x-ist.club

yber-security-26409.bond

oincatch.xyz

onitoring-devices-34077.bond

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
behavioral1/memory/684-24-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2888-28-0x0000000000080000-0x00000000000AF000-memory.dmp	formbook

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2916	powershell.exe
2976	powershell.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2772 set thread context of 684	2772	New order.exe	36
PID 684 set thread context of 1256	684	MSBuild.exe	21
PID 2888 set thread context of 1256	2888	chkdsk.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 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	New order.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	chkdsk.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	chkdsk.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2332	schtasks.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
2772	New order.exe
2772	New order.exe
2976	powershell.exe
2916	powershell.exe
684	MSBuild.exe
684	MSBuild.exe
2888	chkdsk.exe
2888	chkdsk.exe
2888	chkdsk.exe
2888	chkdsk.exe
2888	chkdsk.exe
2888	chkdsk.exe
2888	chkdsk.exe
2888	chkdsk.exe
2888	chkdsk.exe
2888	chkdsk.exe
2888	chkdsk.exe
2888	chkdsk.exe
2888	chkdsk.exe
2888	chkdsk.exe
2888	chkdsk.exe
2888	chkdsk.exe
2888	chkdsk.exe
2888	chkdsk.exe
2888	chkdsk.exe
2888	chkdsk.exe
2888	chkdsk.exe
2888	chkdsk.exe
2888	chkdsk.exe
2888	chkdsk.exe
2888	chkdsk.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
684	MSBuild.exe
684	MSBuild.exe
684	MSBuild.exe
2888	chkdsk.exe
2888	chkdsk.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	2772	New order.exe
Token: SeDebugPrivilege	2976	powershell.exe
Token: SeDebugPrivilege	2916	powershell.exe
Token: SeDebugPrivilege	684	MSBuild.exe
Token: SeDebugPrivilege	2888	chkdsk.exe

Suspicious use of WriteProcessMemory 27 IoCs

description	pid	Process	procid_target
PID 2772 wrote to memory of 2976	2772	New order.exe	30
PID 2772 wrote to memory of 2976	2772	New order.exe	30
PID 2772 wrote to memory of 2976	2772	New order.exe	30
PID 2772 wrote to memory of 2976	2772	New order.exe	30
PID 2772 wrote to memory of 2916	2772	New order.exe	32
PID 2772 wrote to memory of 2916	2772	New order.exe	32
PID 2772 wrote to memory of 2916	2772	New order.exe	32
PID 2772 wrote to memory of 2916	2772	New order.exe	32
PID 2772 wrote to memory of 2332	2772	New order.exe	34
PID 2772 wrote to memory of 2332	2772	New order.exe	34
PID 2772 wrote to memory of 2332	2772	New order.exe	34
PID 2772 wrote to memory of 2332	2772	New order.exe	34
PID 2772 wrote to memory of 684	2772	New order.exe	36
PID 2772 wrote to memory of 684	2772	New order.exe	36
PID 2772 wrote to memory of 684	2772	New order.exe	36
PID 2772 wrote to memory of 684	2772	New order.exe	36
PID 2772 wrote to memory of 684	2772	New order.exe	36
PID 2772 wrote to memory of 684	2772	New order.exe	36
PID 2772 wrote to memory of 684	2772	New order.exe	36
PID 1256 wrote to memory of 2888	1256	Explorer.EXE	37
PID 1256 wrote to memory of 2888	1256	Explorer.EXE	37
PID 1256 wrote to memory of 2888	1256	Explorer.EXE	37
PID 1256 wrote to memory of 2888	1256	Explorer.EXE	37
PID 2888 wrote to memory of 1028	2888	chkdsk.exe	38
PID 2888 wrote to memory of 1028	2888	chkdsk.exe	38
PID 2888 wrote to memory of 1028	2888	chkdsk.exe	38
PID 2888 wrote to memory of 1028	2888	chkdsk.exe	38

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1256
- C:\Users\Admin\AppData\Local\Temp\New order.exe
  "C:\Users\Admin\AppData\Local\Temp\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:2772
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\New order.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2976
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\qOYDqUGqoG.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2916
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\qOYDqUGqoG" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7ADB.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:2332
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:684
- C:\Windows\SysWOW64\chkdsk.exe
  "C:\Windows\SysWOW64\chkdsk.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Enumerates system info in registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2888
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1028

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

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\tmp7ADB.tmp

Filesize
1KB

MD5
fed2577a1dedb00bd42ea52ee49648b4

SHA1
cc24d93955ee1e6329b5edd537c4f672dc119705

SHA256
911d77fe8fe92d41620269c3974ae372b07f84d043ae43ec16cf45e9f7e63eba

SHA512
f7d6cc1c617fc69461bb0200815f54566bf82e1f23455b47f45a98ad615f885d81ba66de74d941ea11c498d153ef16dc9c41244a0405847ed8523e37514b6890

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
c827e00328349757540eb3115e5c1afd

SHA1
ec99c2f77cf0cc81d42f14cf446bce2a046e2ab1

SHA256
952e0a7b82033ac969d71e4063ed7aeb5fdd5d5a34a922126e7bdd37a6898089

SHA512
0cc8c32a9bea9ff1b19a5701ea0807fbef8d5be37fb045521ec5bb92e5e68f7b6f6a4d670872848b0f77c772b5d3511b1b753e6c3dbca96ffd7321740ebbe5ea

Download Submit
memory/684-21-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/684-19-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/684-23-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/684-24-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2772-6-0x000000000A200000-0x000000000A27A000-memory.dmp

Filesize
488KB

Download
memory/2772-2-0x0000000073D10000-0x00000000743FE000-memory.dmp

Filesize
6.9MB

Download
memory/2772-1-0x0000000000F60000-0x0000000001048000-memory.dmp

Filesize
928KB

Download
memory/2772-3-0x0000000000490000-0x00000000004AE000-memory.dmp

Filesize
120KB

Download
memory/2772-5-0x0000000073D10000-0x00000000743FE000-memory.dmp

Filesize
6.9MB

Download
memory/2772-4-0x0000000073D1E000-0x0000000073D1F000-memory.dmp

Filesize
4KB

Download
memory/2772-0-0x0000000073D1E000-0x0000000073D1F000-memory.dmp

Filesize
4KB

Download
memory/2772-25-0x0000000073D10000-0x00000000743FE000-memory.dmp

Filesize
6.9MB

Download
memory/2888-27-0x0000000000F10000-0x0000000000F17000-memory.dmp

Filesize
28KB

Download
memory/2888-28-0x0000000000080000-0x00000000000AF000-memory.dmp

Filesize
188KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads