formbook | 049acba3a651eaee7dafe30127070276b8239482b3729d1b0c59eb18193bb5d2

General

Target

049acba3a651eaee7dafe30127070276b8239482b3729d1b0c59eb18193bb5d2N.exe
Size

707KB
MD5

9c5f4ece6d2f16e6cf6696229f1613b0
SHA1

16a9c30a7486e57f9e8645f4d6f23f4abe6662c6
SHA256

049acba3a651eaee7dafe30127070276b8239482b3729d1b0c59eb18193bb5d2
SHA512

8cd2ae7eddfda158b80b2b74163c89b9f54e330250f37a514e1b0000b5bfd6fe8d6989d9e8134692f3f6e44fdd14f8202a60ef23a1873703fabd046184d7422d
SSDEEP

12288:iHuE6zKsTe82yvDST+/SskMDv2AIKwNQKHkFGxeP5IaGxLuyNDe:j7Tl2sRSskbAyNQusG83

Score

10^/10

formbook p25o discovery execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

p25o

Decoy

hrist-centered-soulcare.net

pacerpa.shop

hicandcurvy.shop

ocfamilyto.llc

9ds87666.men

sia918ku.shop

nvestment-broker-35141.bond

ltralicencas.shop

g1lmb.cyou

eyo.live

pupt.rest

indsetperfection.net

1duqqrzs65zxz.bond

eren138-pro2.click

leaning-products-35959.bond

oodea.online

hlbadienug.info

innivip.bio

funnygame.top

roperty-in-dubai-f.pro

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

resource	yara_rule
behavioral1/memory/2900-14-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

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

execution

PowerShell

T1059.001

pid	Process
2788	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2488 set thread context of 2900	2488	049acba3a651eaee7dafe30127070276b8239482b3729d1b0c59eb18193bb5d2N.exe	33

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 2 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	049acba3a651eaee7dafe30127070276b8239482b3729d1b0c59eb18193bb5d2N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2900	049acba3a651eaee7dafe30127070276b8239482b3729d1b0c59eb18193bb5d2N.exe
2788	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2788	powershell.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2488 wrote to memory of 2788	2488	049acba3a651eaee7dafe30127070276b8239482b3729d1b0c59eb18193bb5d2N.exe	31
PID 2488 wrote to memory of 2788	2488	049acba3a651eaee7dafe30127070276b8239482b3729d1b0c59eb18193bb5d2N.exe	31
PID 2488 wrote to memory of 2788	2488	049acba3a651eaee7dafe30127070276b8239482b3729d1b0c59eb18193bb5d2N.exe	31
PID 2488 wrote to memory of 2788	2488	049acba3a651eaee7dafe30127070276b8239482b3729d1b0c59eb18193bb5d2N.exe	31
PID 2488 wrote to memory of 2900	2488	049acba3a651eaee7dafe30127070276b8239482b3729d1b0c59eb18193bb5d2N.exe	33
PID 2488 wrote to memory of 2900	2488	049acba3a651eaee7dafe30127070276b8239482b3729d1b0c59eb18193bb5d2N.exe	33
PID 2488 wrote to memory of 2900	2488	049acba3a651eaee7dafe30127070276b8239482b3729d1b0c59eb18193bb5d2N.exe	33
PID 2488 wrote to memory of 2900	2488	049acba3a651eaee7dafe30127070276b8239482b3729d1b0c59eb18193bb5d2N.exe	33
PID 2488 wrote to memory of 2900	2488	049acba3a651eaee7dafe30127070276b8239482b3729d1b0c59eb18193bb5d2N.exe	33
PID 2488 wrote to memory of 2900	2488	049acba3a651eaee7dafe30127070276b8239482b3729d1b0c59eb18193bb5d2N.exe	33
PID 2488 wrote to memory of 2900	2488	049acba3a651eaee7dafe30127070276b8239482b3729d1b0c59eb18193bb5d2N.exe	33

C:\Users\Admin\AppData\Local\Temp\049acba3a651eaee7dafe30127070276b8239482b3729d1b0c59eb18193bb5d2N.exe
"C:\Users\Admin\AppData\Local\Temp\049acba3a651eaee7dafe30127070276b8239482b3729d1b0c59eb18193bb5d2N.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2488
- 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\049acba3a651eaee7dafe30127070276b8239482b3729d1b0c59eb18193bb5d2N.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2788
- C:\Users\Admin\AppData\Local\Temp\049acba3a651eaee7dafe30127070276b8239482b3729d1b0c59eb18193bb5d2N.exe
  "C:\Users\Admin\AppData\Local\Temp\049acba3a651eaee7dafe30127070276b8239482b3729d1b0c59eb18193bb5d2N.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2900

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

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

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Downloads

memory/2488-6-0x0000000004E10000-0x0000000004E86000-memory.dmp

Filesize
472KB

Download
memory/2488-0-0x000000007426E000-0x000000007426F000-memory.dmp

Filesize
4KB

Download
memory/2488-2-0x0000000074260000-0x000000007494E000-memory.dmp

Filesize
6.9MB

Download
memory/2488-3-0x00000000005E0000-0x00000000005FC000-memory.dmp

Filesize
112KB

Download
memory/2488-4-0x0000000074260000-0x000000007494E000-memory.dmp

Filesize
6.9MB

Download
memory/2488-5-0x0000000074260000-0x000000007494E000-memory.dmp

Filesize
6.9MB

Download
memory/2488-1-0x0000000000B50000-0x0000000000C04000-memory.dmp

Filesize
720KB

Download
memory/2488-7-0x0000000074260000-0x000000007494E000-memory.dmp

Filesize
6.9MB

Download
memory/2488-15-0x0000000074260000-0x000000007494E000-memory.dmp

Filesize
6.9MB

Download
memory/2900-14-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2900-8-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2900-10-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2900-16-0x0000000000C10000-0x0000000000F13000-memory.dmp

Filesize
3.0MB

Download
memory/2900-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download

Analysis

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