formbook | 7179dd3ea3dcfc1521895d39342c1ac03da908b0baaabc358a1caadea9123a95

General

Target

7179dd3ea3dcfc1521895d39342c1ac03da908b0baaabc358a1caadea9123a95.exe
Size

633KB
MD5

596c94c19646225e8bb24d7a95cc9537
SHA1

c917031c6b6401080e4d0c8eb08b002608d6d8bb
SHA256

7179dd3ea3dcfc1521895d39342c1ac03da908b0baaabc358a1caadea9123a95
SHA512

b82eeee86ecadf931a627677547a7b76ff67b09483cce3b330447f1595ca9d3e61bbea2ff09e2eb1abab57e74c3d530442f0fdcce051f7faf641ea4d227f9f9a
SSDEEP

12288:PXm0LA8PMyhx7WUh0Mzgn1I9CYeXRU9/YZl/ycoInCRngGo315IeypRxDxD0F:PA877WU3En18CYeXq1KL4nv615Ijo

Score

10^/10

formbook dn13 discovery execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

dn13

Decoy

5q53s.top

f9813.top

ysticsmoke.net

ignorysingeysquints.cfd

yncsignature.live

svp-their.xyz

outya.xyz

wlkflwef3sf2wf.top

etterjugfetkaril.cfd

p9eh2s99b5.top

400108iqlnnqi219.top

ynsu-condition.xyz

ndividual-bfiaen.xyz

anceibizamagazine.net

itrussips.live

orkcubefood.xyz

lindsandfurnishings.shop

ajwmid.top

pigramescentfeatous.shop

mbvcv56789.click

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/2744-24-0x0000000000400000-0x000000000042F000-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

Processes:

powershell.exepowershell.exe

pid process

2464 powershell.exe
2860 powershell.exe

pid	process
2464	powershell.exe
2860	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

7179dd3ea3dcfc1521895d39342c1ac03da908b0baaabc358a1caadea9123a95.exe

description	pid	process	target process
PID 3052 set thread context of 2744	3052	7179dd3ea3dcfc1521895d39342c1ac03da908b0baaabc358a1caadea9123a95.exe	7179dd3ea3dcfc1521895d39342c1ac03da908b0baaabc358a1caadea9123a95.exe

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

Processes:

schtasks.exe7179dd3ea3dcfc1521895d39342c1ac03da908b0baaabc358a1caadea9123a95.exepowershell.exepowershell.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7179dd3ea3dcfc1521895d39342c1ac03da908b0baaabc358a1caadea9123a95.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.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

Processes:

schtasks.exe

pid process

2856 schtasks.exe

pid	process
2856	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

7179dd3ea3dcfc1521895d39342c1ac03da908b0baaabc358a1caadea9123a95.exepowershell.exe7179dd3ea3dcfc1521895d39342c1ac03da908b0baaabc358a1caadea9123a95.exepowershell.exe

pid	process
3052	7179dd3ea3dcfc1521895d39342c1ac03da908b0baaabc358a1caadea9123a95.exe
3052	7179dd3ea3dcfc1521895d39342c1ac03da908b0baaabc358a1caadea9123a95.exe
2860	powershell.exe
2744	7179dd3ea3dcfc1521895d39342c1ac03da908b0baaabc358a1caadea9123a95.exe
2464	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

7179dd3ea3dcfc1521895d39342c1ac03da908b0baaabc358a1caadea9123a95.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	3052	7179dd3ea3dcfc1521895d39342c1ac03da908b0baaabc358a1caadea9123a95.exe
Token: SeDebugPrivilege	2860	powershell.exe
Token: SeDebugPrivilege	2464	powershell.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

7179dd3ea3dcfc1521895d39342c1ac03da908b0baaabc358a1caadea9123a95.exe

description	pid	process	target process
PID 3052 wrote to memory of 2464	3052	7179dd3ea3dcfc1521895d39342c1ac03da908b0baaabc358a1caadea9123a95.exe	powershell.exe
PID 3052 wrote to memory of 2464	3052	7179dd3ea3dcfc1521895d39342c1ac03da908b0baaabc358a1caadea9123a95.exe	powershell.exe
PID 3052 wrote to memory of 2464	3052	7179dd3ea3dcfc1521895d39342c1ac03da908b0baaabc358a1caadea9123a95.exe	powershell.exe
PID 3052 wrote to memory of 2464	3052	7179dd3ea3dcfc1521895d39342c1ac03da908b0baaabc358a1caadea9123a95.exe	powershell.exe
PID 3052 wrote to memory of 2860	3052	7179dd3ea3dcfc1521895d39342c1ac03da908b0baaabc358a1caadea9123a95.exe	powershell.exe
PID 3052 wrote to memory of 2860	3052	7179dd3ea3dcfc1521895d39342c1ac03da908b0baaabc358a1caadea9123a95.exe	powershell.exe
PID 3052 wrote to memory of 2860	3052	7179dd3ea3dcfc1521895d39342c1ac03da908b0baaabc358a1caadea9123a95.exe	powershell.exe
PID 3052 wrote to memory of 2860	3052	7179dd3ea3dcfc1521895d39342c1ac03da908b0baaabc358a1caadea9123a95.exe	powershell.exe
PID 3052 wrote to memory of 2856	3052	7179dd3ea3dcfc1521895d39342c1ac03da908b0baaabc358a1caadea9123a95.exe	schtasks.exe
PID 3052 wrote to memory of 2856	3052	7179dd3ea3dcfc1521895d39342c1ac03da908b0baaabc358a1caadea9123a95.exe	schtasks.exe
PID 3052 wrote to memory of 2856	3052	7179dd3ea3dcfc1521895d39342c1ac03da908b0baaabc358a1caadea9123a95.exe	schtasks.exe
PID 3052 wrote to memory of 2856	3052	7179dd3ea3dcfc1521895d39342c1ac03da908b0baaabc358a1caadea9123a95.exe	schtasks.exe
PID 3052 wrote to memory of 2744	3052	7179dd3ea3dcfc1521895d39342c1ac03da908b0baaabc358a1caadea9123a95.exe	7179dd3ea3dcfc1521895d39342c1ac03da908b0baaabc358a1caadea9123a95.exe
PID 3052 wrote to memory of 2744	3052	7179dd3ea3dcfc1521895d39342c1ac03da908b0baaabc358a1caadea9123a95.exe	7179dd3ea3dcfc1521895d39342c1ac03da908b0baaabc358a1caadea9123a95.exe
PID 3052 wrote to memory of 2744	3052	7179dd3ea3dcfc1521895d39342c1ac03da908b0baaabc358a1caadea9123a95.exe	7179dd3ea3dcfc1521895d39342c1ac03da908b0baaabc358a1caadea9123a95.exe
PID 3052 wrote to memory of 2744	3052	7179dd3ea3dcfc1521895d39342c1ac03da908b0baaabc358a1caadea9123a95.exe	7179dd3ea3dcfc1521895d39342c1ac03da908b0baaabc358a1caadea9123a95.exe
PID 3052 wrote to memory of 2744	3052	7179dd3ea3dcfc1521895d39342c1ac03da908b0baaabc358a1caadea9123a95.exe	7179dd3ea3dcfc1521895d39342c1ac03da908b0baaabc358a1caadea9123a95.exe
PID 3052 wrote to memory of 2744	3052	7179dd3ea3dcfc1521895d39342c1ac03da908b0baaabc358a1caadea9123a95.exe	7179dd3ea3dcfc1521895d39342c1ac03da908b0baaabc358a1caadea9123a95.exe
PID 3052 wrote to memory of 2744	3052	7179dd3ea3dcfc1521895d39342c1ac03da908b0baaabc358a1caadea9123a95.exe	7179dd3ea3dcfc1521895d39342c1ac03da908b0baaabc358a1caadea9123a95.exe

C:\Users\Admin\AppData\Local\Temp\7179dd3ea3dcfc1521895d39342c1ac03da908b0baaabc358a1caadea9123a95.exe
"C:\Users\Admin\AppData\Local\Temp\7179dd3ea3dcfc1521895d39342c1ac03da908b0baaabc358a1caadea9123a95.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3052
- 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\7179dd3ea3dcfc1521895d39342c1ac03da908b0baaabc358a1caadea9123a95.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2464
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\mtDSkHtnsz.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2860
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\mtDSkHtnsz" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE24.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2856
- C:\Users\Admin\AppData\Local\Temp\7179dd3ea3dcfc1521895d39342c1ac03da908b0baaabc358a1caadea9123a95.exe
  "C:\Users\Admin\AppData\Local\Temp\7179dd3ea3dcfc1521895d39342c1ac03da908b0baaabc358a1caadea9123a95.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2744

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

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmpE24.tmp

Filesize
1KB

MD5
3bcb45dd93346fcaa49a362355a3c15d

SHA1
54b9cf21af93f7d1433635310a96f3df76be7f7c

SHA256
2072c2355156232610854bf80da670e00c09258836cb57c4da70e04325ba6443

SHA512
340a5908fbac235ff26ea477c2e5c094e696079ef5e7b49436d94ebf3c4d729658935e9b64a48bad388c8fc6f25e14622547a06eb3cf1534b1458a19d72417b6

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\AU797GXIRK8UW3BQPNVR.temp

Filesize
7KB

MD5
63cb2ee7734ae1cf286978f761c61c85

SHA1
eeb24608041deabd5ad6067da42bf81f981346ef

SHA256
2fa72245a0cc331ad1cde74b48862a6f17182838e96227a8a1846220e4a7c89d

SHA512
a211d0fcee851686fdef79f1cb22e71db7c33059cae86f6a006d1d974121e484c05fa6b2093db40af9a2b6b9e01fe8b5d9d00c29bf937d5e9975419d0bdcfc4a

Download Submit
memory/2744-23-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2744-24-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2744-19-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2744-21-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3052-3-0x00000000004D0000-0x00000000004E2000-memory.dmp

Filesize
72KB

Download
memory/3052-6-0x0000000005290000-0x000000000530A000-memory.dmp

Filesize
488KB

Download
memory/3052-5-0x0000000074580000-0x0000000074C6E000-memory.dmp

Filesize
6.9MB

Download
memory/3052-4-0x000000007458E000-0x000000007458F000-memory.dmp

Filesize
4KB

Download
memory/3052-0-0x000000007458E000-0x000000007458F000-memory.dmp

Filesize
4KB

Download
memory/3052-2-0x0000000074580000-0x0000000074C6E000-memory.dmp

Filesize
6.9MB

Download
memory/3052-1-0x0000000001350000-0x00000000013F4000-memory.dmp

Filesize
656KB

Download
memory/3052-25-0x0000000074580000-0x0000000074C6E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads