formbook | ba1e3ff4198ba5dbb009b9f283e0a0b47a0f8fe811b982a2bbeb91feb885f7a2

Analysis

max time kernel
148s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04-12-2024 13:20

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General

Target

Swift_0034.exe
Size

839KB
MD5

3209a5b655a33cd4e47a2c84dfa269fd
SHA1

5fac1974104f2262e735234389fb4b0642cde8f5
SHA256

2cf2d0b164f90f01162d60b8850225d4f142a5bbca39dc61571ab071ef3dc4b0
SHA512

c2adc85099db6bd37739336aabddd7a116701e3a048df5f406a9d061d37c72044a70a0fa0bf4fec258fc20e563968f1119b36e514ae965687707ffb32bc54b67
SSDEEP

12288:OqpZsSqXeHPyVeFalhuh7kZ+/UY/ib4011:OqzsaceFas7kJXv

Score

10^/10

formbook o05p discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

o05p

Decoy

ack-space.info

ixrecibeypaga.store

indmy-fr.info

atrottenondal.site

cenz16042.vip

elbournecakes.online

5gy2j62g9q.top

3anhbra.top

8c.top

ozhnoli.store

ichmanwillbe.shop

nfluencer-marketing-53327.bond

nnovationex.net

osleedn-bogatr.online

oorandco.store

atesb4dates.online

asryall.net

0zm.lat

ytorc.online

ariin.online

Signatures

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

Formbook payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/892-11-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/892-16-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/3040-21-0x00000000004B0000-0x00000000004DF000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

Processes:

Swift_0034.exeSwift_0034.exeipconfig.exe

description	pid	Process	procid_target
PID 4468 set thread context of 892	4468	Swift_0034.exe	97
PID 892 set thread context of 3504	892	Swift_0034.exe	56
PID 3040 set thread context of 3504	3040	ipconfig.exe	56

System Location Discovery: System Language Discovery 1 TTPs 3 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:

ipconfig.execmd.exeSwift_0034.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ipconfig.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Swift_0034.exe

Gathers network information 2 TTPs 1 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command and Scripting Interpreter

T1059

Processes:

ipconfig.exe

pid	Process
3040	ipconfig.exe

Suspicious behavior: EnumeratesProcesses 56 IoCs

Processes:

Swift_0034.exeipconfig.exe

pid	Process
892	Swift_0034.exe
892	Swift_0034.exe
892	Swift_0034.exe
892	Swift_0034.exe
3040	ipconfig.exe
3040	ipconfig.exe
3040	ipconfig.exe
3040	ipconfig.exe
3040	ipconfig.exe
3040	ipconfig.exe
3040	ipconfig.exe
3040	ipconfig.exe
3040	ipconfig.exe
3040	ipconfig.exe
3040	ipconfig.exe
3040	ipconfig.exe
3040	ipconfig.exe
3040	ipconfig.exe
3040	ipconfig.exe
3040	ipconfig.exe
3040	ipconfig.exe
3040	ipconfig.exe
3040	ipconfig.exe
3040	ipconfig.exe
3040	ipconfig.exe
3040	ipconfig.exe
3040	ipconfig.exe
3040	ipconfig.exe
3040	ipconfig.exe
3040	ipconfig.exe
3040	ipconfig.exe
3040	ipconfig.exe
3040	ipconfig.exe
3040	ipconfig.exe
3040	ipconfig.exe
3040	ipconfig.exe
3040	ipconfig.exe
3040	ipconfig.exe
3040	ipconfig.exe
3040	ipconfig.exe
3040	ipconfig.exe
3040	ipconfig.exe
3040	ipconfig.exe
3040	ipconfig.exe
3040	ipconfig.exe
3040	ipconfig.exe
3040	ipconfig.exe
3040	ipconfig.exe
3040	ipconfig.exe
3040	ipconfig.exe
3040	ipconfig.exe
3040	ipconfig.exe
3040	ipconfig.exe
3040	ipconfig.exe
3040	ipconfig.exe
3040	ipconfig.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

Swift_0034.exeipconfig.exe

pid	Process
892	Swift_0034.exe
892	Swift_0034.exe
892	Swift_0034.exe
3040	ipconfig.exe
3040	ipconfig.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Swift_0034.exeipconfig.exe

description	pid	Process
Token: SeDebugPrivilege	892	Swift_0034.exe
Token: SeDebugPrivilege	3040	ipconfig.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

Swift_0034.exeExplorer.EXEipconfig.exe

description	pid	Process	procid_target
PID 4468 wrote to memory of 892	4468	Swift_0034.exe	97
PID 4468 wrote to memory of 892	4468	Swift_0034.exe	97
PID 4468 wrote to memory of 892	4468	Swift_0034.exe	97
PID 4468 wrote to memory of 892	4468	Swift_0034.exe	97
PID 4468 wrote to memory of 892	4468	Swift_0034.exe	97
PID 4468 wrote to memory of 892	4468	Swift_0034.exe	97
PID 3504 wrote to memory of 3040	3504	Explorer.EXE	98
PID 3504 wrote to memory of 3040	3504	Explorer.EXE	98
PID 3504 wrote to memory of 3040	3504	Explorer.EXE	98
PID 3040 wrote to memory of 4852	3040	ipconfig.exe	99
PID 3040 wrote to memory of 4852	3040	ipconfig.exe	99
PID 3040 wrote to memory of 4852	3040	ipconfig.exe	99

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:3504
- C:\Users\Admin\AppData\Local\Temp\Swift_0034.exe
  "C:\Users\Admin\AppData\Local\Temp\Swift_0034.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4468
- - C:\Users\Admin\AppData\Local\Temp\Swift_0034.exe
    "C:\Users\Admin\AppData\Local\Temp\Swift_0034.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:892
- C:\Windows\SysWOW64\ipconfig.exe
  "C:\Windows\SysWOW64\ipconfig.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Gathers network information
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3040
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\Swift_0034.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4852

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/892-14-0x0000000001560000-0x00000000018AA000-memory.dmp

Filesize
3.3MB

Download
memory/892-16-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/892-17-0x00000000014F0000-0x0000000001505000-memory.dmp

Filesize
84KB

Download
memory/892-11-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3040-21-0x00000000004B0000-0x00000000004DF000-memory.dmp

Filesize
188KB

Download
memory/3040-20-0x00000000009A0000-0x00000000009AB000-memory.dmp

Filesize
44KB

Download
memory/3040-19-0x00000000009A0000-0x00000000009AB000-memory.dmp

Filesize
44KB

Download
memory/3504-29-0x0000000007F50000-0x0000000008000000-memory.dmp

Filesize
704KB

Download
memory/3504-28-0x0000000007F50000-0x0000000008000000-memory.dmp

Filesize
704KB

Download
memory/3504-26-0x0000000007F50000-0x0000000008000000-memory.dmp

Filesize
704KB

Download
memory/3504-22-0x0000000002800000-0x0000000002909000-memory.dmp

Filesize
1.0MB

Download
memory/3504-18-0x0000000002800000-0x0000000002909000-memory.dmp

Filesize
1.0MB

Download
memory/4468-6-0x0000000005C30000-0x0000000005C48000-memory.dmp

Filesize
96KB

Download
memory/4468-13-0x00000000745E0000-0x0000000074D90000-memory.dmp

Filesize
7.7MB

Download
memory/4468-10-0x0000000007480000-0x000000000751C000-memory.dmp

Filesize
624KB

Download
memory/4468-9-0x0000000007200000-0x000000000727A000-memory.dmp

Filesize
488KB

Download
memory/4468-8-0x00000000745E0000-0x0000000074D90000-memory.dmp

Filesize
7.7MB

Download
memory/4468-7-0x00000000745EE000-0x00000000745EF000-memory.dmp

Filesize
4KB

Download
memory/4468-0-0x00000000745EE000-0x00000000745EF000-memory.dmp

Filesize
4KB

Download
memory/4468-5-0x00000000745E0000-0x0000000074D90000-memory.dmp

Filesize
7.7MB

Download
memory/4468-4-0x0000000005680000-0x000000000568A000-memory.dmp

Filesize
40KB

Download
memory/4468-3-0x00000000055B0000-0x0000000005642000-memory.dmp

Filesize
584KB

Download
memory/4468-2-0x0000000005C60000-0x0000000006204000-memory.dmp

Filesize
5.6MB

Download
memory/4468-1-0x0000000000B00000-0x0000000000BD8000-memory.dmp

Filesize
864KB

Download