formbook | d3714ea47bc57e3b1e6ba1d0b39e3ba7a6c3a42cee183fa01376187c7dfe2c0f

General

Target

d3714ea47bc57e3b1e6ba1d0b39e3ba7a6c3a42cee183fa01376187c7dfe2c0f.exe
Size

726KB
MD5

fc05c665733c45bb46afc43ebd0631d1
SHA1

ef76ac3e1792637fa7735caf3409048b9f974c4d
SHA256

d3714ea47bc57e3b1e6ba1d0b39e3ba7a6c3a42cee183fa01376187c7dfe2c0f
SHA512

7ee463c05809ff5f440d4f11dac6b3edd48b849f862713db617f98d1966d919c4b7867c4f9d64254ae995de41f95371ff1e4dbaac215f5fa68eb91e869f9560b
SSDEEP

12288:1ZpAuSIzQSIbCmmAQSxv0i/Xhdl5rcoZ4mtdxwwk6GY4bX2:3lQFjmAV7/XhxrcoCm7mPDm

Score

10^/10

formbook rp26 discovery execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

rp26

Decoy

rn3grmg9.sbs

4644.one

18tbo.com

c9max.shop

8914.loan

eptacore.xyz

ormto.website

vcreative.store

anglaoshi13.buzz

ewa123.bid

vantiverdeoficial.shop

sik89starwin.fun

niquestorebd.xyz

assword-manager-41452.bond

uccessproit.shop

kl1tuvy0.asia

titchinheavenqs.shop

w178.top

errari-mieten-dubai.click

ba-103mu.net

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/2688-11-0x0000000000400000-0x000000000042F000-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
2900	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2568 set thread context of 2688	2568	d3714ea47bc57e3b1e6ba1d0b39e3ba7a6c3a42cee183fa01376187c7dfe2c0f.exe	34

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	d3714ea47bc57e3b1e6ba1d0b39e3ba7a6c3a42cee183fa01376187c7dfe2c0f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2568	d3714ea47bc57e3b1e6ba1d0b39e3ba7a6c3a42cee183fa01376187c7dfe2c0f.exe
2568	d3714ea47bc57e3b1e6ba1d0b39e3ba7a6c3a42cee183fa01376187c7dfe2c0f.exe
2688	d3714ea47bc57e3b1e6ba1d0b39e3ba7a6c3a42cee183fa01376187c7dfe2c0f.exe
2900	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2568	d3714ea47bc57e3b1e6ba1d0b39e3ba7a6c3a42cee183fa01376187c7dfe2c0f.exe
Token: SeDebugPrivilege	2900	powershell.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2568 wrote to memory of 2900	2568	d3714ea47bc57e3b1e6ba1d0b39e3ba7a6c3a42cee183fa01376187c7dfe2c0f.exe	31
PID 2568 wrote to memory of 2900	2568	d3714ea47bc57e3b1e6ba1d0b39e3ba7a6c3a42cee183fa01376187c7dfe2c0f.exe	31
PID 2568 wrote to memory of 2900	2568	d3714ea47bc57e3b1e6ba1d0b39e3ba7a6c3a42cee183fa01376187c7dfe2c0f.exe	31
PID 2568 wrote to memory of 2900	2568	d3714ea47bc57e3b1e6ba1d0b39e3ba7a6c3a42cee183fa01376187c7dfe2c0f.exe	31
PID 2568 wrote to memory of 2988	2568	d3714ea47bc57e3b1e6ba1d0b39e3ba7a6c3a42cee183fa01376187c7dfe2c0f.exe	33
PID 2568 wrote to memory of 2988	2568	d3714ea47bc57e3b1e6ba1d0b39e3ba7a6c3a42cee183fa01376187c7dfe2c0f.exe	33
PID 2568 wrote to memory of 2988	2568	d3714ea47bc57e3b1e6ba1d0b39e3ba7a6c3a42cee183fa01376187c7dfe2c0f.exe	33
PID 2568 wrote to memory of 2988	2568	d3714ea47bc57e3b1e6ba1d0b39e3ba7a6c3a42cee183fa01376187c7dfe2c0f.exe	33
PID 2568 wrote to memory of 2688	2568	d3714ea47bc57e3b1e6ba1d0b39e3ba7a6c3a42cee183fa01376187c7dfe2c0f.exe	34
PID 2568 wrote to memory of 2688	2568	d3714ea47bc57e3b1e6ba1d0b39e3ba7a6c3a42cee183fa01376187c7dfe2c0f.exe	34
PID 2568 wrote to memory of 2688	2568	d3714ea47bc57e3b1e6ba1d0b39e3ba7a6c3a42cee183fa01376187c7dfe2c0f.exe	34
PID 2568 wrote to memory of 2688	2568	d3714ea47bc57e3b1e6ba1d0b39e3ba7a6c3a42cee183fa01376187c7dfe2c0f.exe	34
PID 2568 wrote to memory of 2688	2568	d3714ea47bc57e3b1e6ba1d0b39e3ba7a6c3a42cee183fa01376187c7dfe2c0f.exe	34
PID 2568 wrote to memory of 2688	2568	d3714ea47bc57e3b1e6ba1d0b39e3ba7a6c3a42cee183fa01376187c7dfe2c0f.exe	34
PID 2568 wrote to memory of 2688	2568	d3714ea47bc57e3b1e6ba1d0b39e3ba7a6c3a42cee183fa01376187c7dfe2c0f.exe	34

C:\Users\Admin\AppData\Local\Temp\d3714ea47bc57e3b1e6ba1d0b39e3ba7a6c3a42cee183fa01376187c7dfe2c0f.exe
"C:\Users\Admin\AppData\Local\Temp\d3714ea47bc57e3b1e6ba1d0b39e3ba7a6c3a42cee183fa01376187c7dfe2c0f.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2568
- 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\d3714ea47bc57e3b1e6ba1d0b39e3ba7a6c3a42cee183fa01376187c7dfe2c0f.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2900
- C:\Users\Admin\AppData\Local\Temp\d3714ea47bc57e3b1e6ba1d0b39e3ba7a6c3a42cee183fa01376187c7dfe2c0f.exe
  "C:\Users\Admin\AppData\Local\Temp\d3714ea47bc57e3b1e6ba1d0b39e3ba7a6c3a42cee183fa01376187c7dfe2c0f.exe"
  2⤵
  PID:2988
- C:\Users\Admin\AppData\Local\Temp\d3714ea47bc57e3b1e6ba1d0b39e3ba7a6c3a42cee183fa01376187c7dfe2c0f.exe
  "C:\Users\Admin\AppData\Local\Temp\d3714ea47bc57e3b1e6ba1d0b39e3ba7a6c3a42cee183fa01376187c7dfe2c0f.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2688

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/2568-6-0x0000000000500000-0x0000000000576000-memory.dmp

Filesize
472KB

Download
memory/2568-1-0x0000000000B00000-0x0000000000BBC000-memory.dmp

Filesize
752KB

Download
memory/2568-2-0x0000000074C90000-0x000000007537E000-memory.dmp

Filesize
6.9MB

Download
memory/2568-3-0x0000000000350000-0x000000000036C000-memory.dmp

Filesize
112KB

Download
memory/2568-4-0x0000000074C9E000-0x0000000074C9F000-memory.dmp

Filesize
4KB

Download
memory/2568-5-0x0000000074C90000-0x000000007537E000-memory.dmp

Filesize
6.9MB

Download
memory/2568-0-0x0000000074C9E000-0x0000000074C9F000-memory.dmp

Filesize
4KB

Download
memory/2568-12-0x0000000074C90000-0x000000007537E000-memory.dmp

Filesize
6.9MB

Download
memory/2688-7-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2688-11-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2688-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2688-8-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2688-13-0x0000000000BC0000-0x0000000000EC3000-memory.dmp

Filesize
3.0MB

Download

Analysis

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