formbook | 007c997b49ac0889e71757762c82432a975a273eda4c871acec3c0823c6ea530

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 4 IoCs

rat

resource	yara_rule
behavioral1/memory/2296-11-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2296-14-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2296-18-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2860-24-0x0000000000080000-0x00000000000AF000-memory.dmp	formbook

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 2120 set thread context of 2296	2120	007c997b49ac0889e71757762c82432a975a273eda4c871acec3c0823c6ea530.exe	30
PID 2296 set thread context of 1212	2296	svchost.exe	21
PID 2296 set thread context of 1212	2296	svchost.exe	21
PID 2860 set thread context of 1212	2860	explorer.exe	21

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

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

Suspicious behavior: EnumeratesProcesses 30 IoCs

pid	Process
2296	svchost.exe
2296	svchost.exe
2296	svchost.exe
2860	explorer.exe
2860	explorer.exe
2860	explorer.exe
2860	explorer.exe
2860	explorer.exe
2860	explorer.exe
2860	explorer.exe
2860	explorer.exe
2860	explorer.exe
2860	explorer.exe
2860	explorer.exe
2860	explorer.exe
2860	explorer.exe
2860	explorer.exe
2860	explorer.exe
2860	explorer.exe
2860	explorer.exe
2860	explorer.exe
2860	explorer.exe
2860	explorer.exe
2860	explorer.exe
2860	explorer.exe
2860	explorer.exe
2860	explorer.exe
2860	explorer.exe
2860	explorer.exe
2860	explorer.exe

Suspicious behavior: MapViewOfSection 7 IoCs

pid	Process
2120	007c997b49ac0889e71757762c82432a975a273eda4c871acec3c0823c6ea530.exe
2296	svchost.exe
2296	svchost.exe
2296	svchost.exe
2296	svchost.exe
2860	explorer.exe
2860	explorer.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2296	svchost.exe
Token: SeDebugPrivilege	2860	explorer.exe

Suspicious use of FindShellTrayWindow 6 IoCs

pid	Process
2120	007c997b49ac0889e71757762c82432a975a273eda4c871acec3c0823c6ea530.exe
2120	007c997b49ac0889e71757762c82432a975a273eda4c871acec3c0823c6ea530.exe
1212	Explorer.EXE
1212	Explorer.EXE
1212	Explorer.EXE
1212	Explorer.EXE

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
2120	007c997b49ac0889e71757762c82432a975a273eda4c871acec3c0823c6ea530.exe
2120	007c997b49ac0889e71757762c82432a975a273eda4c871acec3c0823c6ea530.exe
1212	Explorer.EXE
1212	Explorer.EXE

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2120 wrote to memory of 2296	2120	007c997b49ac0889e71757762c82432a975a273eda4c871acec3c0823c6ea530.exe	30
PID 2120 wrote to memory of 2296	2120	007c997b49ac0889e71757762c82432a975a273eda4c871acec3c0823c6ea530.exe	30
PID 2120 wrote to memory of 2296	2120	007c997b49ac0889e71757762c82432a975a273eda4c871acec3c0823c6ea530.exe	30
PID 2120 wrote to memory of 2296	2120	007c997b49ac0889e71757762c82432a975a273eda4c871acec3c0823c6ea530.exe	30
PID 2120 wrote to memory of 2296	2120	007c997b49ac0889e71757762c82432a975a273eda4c871acec3c0823c6ea530.exe	30
PID 2296 wrote to memory of 2860	2296	svchost.exe	32
PID 2296 wrote to memory of 2860	2296	svchost.exe	32
PID 2296 wrote to memory of 2860	2296	svchost.exe	32
PID 2296 wrote to memory of 2860	2296	svchost.exe	32
PID 2860 wrote to memory of 3008	2860	explorer.exe	33
PID 2860 wrote to memory of 3008	2860	explorer.exe	33
PID 2860 wrote to memory of 3008	2860	explorer.exe	33
PID 2860 wrote to memory of 3008	2860	explorer.exe	33

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1212
- 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:2120
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\007c997b49ac0889e71757762c82432a975a273eda4c871acec3c0823c6ea530.exe"
    3⤵
    - 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:2296
  - - C:\Windows\SysWOW64\explorer.exe
      "C:\Windows\SysWOW64\explorer.exe"
      4⤵
      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:2860
    - - C:\Windows\SysWOW64\cmd.exe
        
        /c del "C:\Windows\SysWOW64\svchost.exe"
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:3008

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1212-20-0x0000000006500000-0x0000000006655000-memory.dmp

Filesize
1.3MB

Download
memory/1212-32-0x0000000006700000-0x0000000006852000-memory.dmp

Filesize
1.3MB

Download
memory/1212-30-0x0000000006700000-0x0000000006852000-memory.dmp

Filesize
1.3MB

Download
memory/1212-29-0x0000000006700000-0x0000000006852000-memory.dmp

Filesize
1.3MB

Download
memory/1212-21-0x0000000004E60000-0x0000000004F12000-memory.dmp

Filesize
712KB

Download
memory/1212-16-0x0000000006500000-0x0000000006655000-memory.dmp

Filesize
1.3MB

Download
memory/2120-10-0x0000000000280000-0x0000000000284000-memory.dmp

Filesize
16KB

Download
memory/2296-18-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2296-19-0x0000000000360000-0x0000000000374000-memory.dmp

Filesize
80KB

Download
memory/2296-14-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2296-15-0x00000000001C0000-0x00000000001D4000-memory.dmp

Filesize
80KB

Download
memory/2296-12-0x0000000000830000-0x0000000000B33000-memory.dmp

Filesize
3.0MB

Download
memory/2296-11-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2860-22-0x0000000000A20000-0x0000000000CA1000-memory.dmp

Filesize
2.5MB

Download
memory/2860-23-0x0000000000A20000-0x0000000000CA1000-memory.dmp

Filesize
2.5MB

Download
memory/2860-24-0x0000000000080000-0x00000000000AF000-memory.dmp

Filesize
188KB

Download

Analysis

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