formbook | 007c997b49ac0889e71757762c82432a975a273eda4c871acec3c0823c6ea530

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
28-08-2024 14:42

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

007c997b49ac0889e71757762c82432a975a273eda4c871acec3c0823c6ea530.exe
Size

1.1MB
MD5

621c253a4d715e3af16fe8be2fdd8cb1
SHA1

68ce09cc59887c7f9649f22e6688028957d6c55e
SHA256

007c997b49ac0889e71757762c82432a975a273eda4c871acec3c0823c6ea530
SHA512

56616c4175b53f6b00591e7aa5d32146fb168de7a22501c9fd784a0ccc5d403b5b920f01f3545cceab9ea0dd0cc5df992d339bed6a838e930094f35782bc4fa6
SSDEEP

24576:TAHnh+eWsN3skA4RV1Hom2KXMmHaIxs0ZkXe9VHdA5:eh+ZkldoPK8YaIxIe9O

Score

10^/10

formbook pt46 discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

pt46

Decoy

twinportslocal.com

rovor.store

98169.club

mdywl.com

jrd3s.rest

aston1717.top

floridawoodworkingmachinery.com

17tk555t.com

ankitsho.shop

seclameh.com

realrecordlabel.com

trenchonbirmingham.com

af28.top

rtp1kenzototo.com

theselflovesite.com

promotegetpaid.info

strategiclogisticsagency.com

learneracademy.net

per-watch.com

betbox2341.com

Signatures

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

Formbook payload 3 IoCs

rat

resource	yara_rule
behavioral2/memory/2988-11-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/2988-14-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/4800-20-0x0000000000120000-0x000000000014F000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 4244 set thread context of 2988	4244	007c997b49ac0889e71757762c82432a975a273eda4c871acec3c0823c6ea530.exe	89
PID 2988 set thread context of 3416	2988	svchost.exe	56
PID 4800 set thread context of 3416	4800	raserver.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	007c997b49ac0889e71757762c82432a975a273eda4c871acec3c0823c6ea530.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	raserver.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 62 IoCs

pid	Process
2988	svchost.exe
2988	svchost.exe
2988	svchost.exe
2988	svchost.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe
4800	raserver.exe

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
4244	007c997b49ac0889e71757762c82432a975a273eda4c871acec3c0823c6ea530.exe
2988	svchost.exe
2988	svchost.exe
2988	svchost.exe
4800	raserver.exe
4800	raserver.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2988	svchost.exe
Token: SeDebugPrivilege	4800	raserver.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4244	007c997b49ac0889e71757762c82432a975a273eda4c871acec3c0823c6ea530.exe
4244	007c997b49ac0889e71757762c82432a975a273eda4c871acec3c0823c6ea530.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
4244	007c997b49ac0889e71757762c82432a975a273eda4c871acec3c0823c6ea530.exe
4244	007c997b49ac0889e71757762c82432a975a273eda4c871acec3c0823c6ea530.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3416	Explorer.EXE

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4244 wrote to memory of 2988	4244	007c997b49ac0889e71757762c82432a975a273eda4c871acec3c0823c6ea530.exe	89
PID 4244 wrote to memory of 2988	4244	007c997b49ac0889e71757762c82432a975a273eda4c871acec3c0823c6ea530.exe	89
PID 4244 wrote to memory of 2988	4244	007c997b49ac0889e71757762c82432a975a273eda4c871acec3c0823c6ea530.exe	89
PID 4244 wrote to memory of 2988	4244	007c997b49ac0889e71757762c82432a975a273eda4c871acec3c0823c6ea530.exe	89
PID 3416 wrote to memory of 4800	3416	Explorer.EXE	90
PID 3416 wrote to memory of 4800	3416	Explorer.EXE	90
PID 3416 wrote to memory of 4800	3416	Explorer.EXE	90
PID 4800 wrote to memory of 3348	4800	raserver.exe	95
PID 4800 wrote to memory of 3348	4800	raserver.exe	95
PID 4800 wrote to memory of 3348	4800	raserver.exe	95

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3416
- C:\Users\Admin\AppData\Local\Temp\007c997b49ac0889e71757762c82432a975a273eda4c871acec3c0823c6ea530.exe
  "C:\Users\Admin\AppData\Local\Temp\007c997b49ac0889e71757762c82432a975a273eda4c871acec3c0823c6ea530.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:4244
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\007c997b49ac0889e71757762c82432a975a273eda4c871acec3c0823c6ea530.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2988
- C:\Windows\SysWOW64\raserver.exe
  "C:\Windows\SysWOW64\raserver.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4800
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\SysWOW64\svchost.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3348

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2988-11-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2988-12-0x0000000001B00000-0x0000000001E4A000-memory.dmp

Filesize
3.3MB

Download
memory/2988-15-0x0000000001AE0000-0x0000000001AF4000-memory.dmp

Filesize
80KB

Download
memory/2988-14-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3416-16-0x0000000003210000-0x000000000330E000-memory.dmp

Filesize
1016KB

Download
memory/3416-21-0x0000000003210000-0x000000000330E000-memory.dmp

Filesize
1016KB

Download
memory/3416-23-0x0000000008900000-0x0000000008A72000-memory.dmp

Filesize
1.4MB

Download
memory/3416-24-0x0000000008900000-0x0000000008A72000-memory.dmp

Filesize
1.4MB

Download
memory/4244-10-0x00000000028A0000-0x00000000028A4000-memory.dmp

Filesize
16KB

Download
memory/4800-17-0x0000000000670000-0x000000000068F000-memory.dmp

Filesize
124KB

Download
memory/4800-19-0x0000000000670000-0x000000000068F000-memory.dmp

Filesize
124KB

Download
memory/4800-20-0x0000000000120000-0x000000000014F000-memory.dmp

Filesize
188KB

Download