formbook | 3b2c92e7d412afc8e5aa4c1faf3d30471425c684703cd61cb97face159dac9ac

General

Target

05693d30a258095b919c382e469e420e_JaffaCakes118.exe
Size

730KB
MD5

05693d30a258095b919c382e469e420e
SHA1

65d317cf88c097b083adc8a1a4258ed35c6336fe
SHA256

3b2c92e7d412afc8e5aa4c1faf3d30471425c684703cd61cb97face159dac9ac
SHA512

53f2c2ffc1e427496e7fd7add8c99ab09bd95472c366c0a1008ce2a5cc3b8d2d61c2782bc22b88b25654328e65b957ebb5ec8ffb2c4a6dc6b250f83703d5b54c
SSDEEP

12288:3BlxN2iNeHK7zY5DczFF++iyFMrVTgOTARMoQboRkmg27mEfoAyRjgJ:3Bl71bMDKb+0FMZ7o6j27mEXyRA

Score

10^/10

formbook owt8 discovery execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

owt8

Decoy

globalstainlesssteel.com

bentleymichaels.com

svproductiveparents.com

vikinger.one

kiarabrunett.com

lakelandchiefs.com

kickzcity.com

ceroestrespma.com

torchfarmer.com

angelie26.com

pekinggardenonlineorder.com

brooklynrealtynow.com

makaroniwino.com

wiresncircuits.com

vwealth-archive.com

anfang1718.com

sahaconcierge.com

rctuition.com

premiercovidscreening.com

ryl3inc.com

Signatures

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

Formbook payload 1 IoCs

rat

resource	yara_rule
behavioral1/memory/884-25-0x0000000000400000-0x000000000042E000-memory.dmp	formbook

Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

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

execution

PowerShell

T1059.001

pid	Process
2612	powershell.exe
2988	powershell.exe
1952	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2112 set thread context of 884	2112	05693d30a258095b919c382e469e420e_JaffaCakes118.exe	38

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 5 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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	05693d30a258095b919c382e469e420e_JaffaCakes118.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
3000	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2112	05693d30a258095b919c382e469e420e_JaffaCakes118.exe
2612	powershell.exe
2988	powershell.exe
884	05693d30a258095b919c382e469e420e_JaffaCakes118.exe
1952	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2112	05693d30a258095b919c382e469e420e_JaffaCakes118.exe
Token: SeDebugPrivilege	2612	powershell.exe
Token: SeDebugPrivilege	2988	powershell.exe
Token: SeDebugPrivilege	1952	powershell.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 2112 wrote to memory of 2612	2112	05693d30a258095b919c382e469e420e_JaffaCakes118.exe	30
PID 2112 wrote to memory of 2612	2112	05693d30a258095b919c382e469e420e_JaffaCakes118.exe	30
PID 2112 wrote to memory of 2612	2112	05693d30a258095b919c382e469e420e_JaffaCakes118.exe	30
PID 2112 wrote to memory of 2612	2112	05693d30a258095b919c382e469e420e_JaffaCakes118.exe	30
PID 2112 wrote to memory of 2988	2112	05693d30a258095b919c382e469e420e_JaffaCakes118.exe	32
PID 2112 wrote to memory of 2988	2112	05693d30a258095b919c382e469e420e_JaffaCakes118.exe	32
PID 2112 wrote to memory of 2988	2112	05693d30a258095b919c382e469e420e_JaffaCakes118.exe	32
PID 2112 wrote to memory of 2988	2112	05693d30a258095b919c382e469e420e_JaffaCakes118.exe	32
PID 2112 wrote to memory of 3000	2112	05693d30a258095b919c382e469e420e_JaffaCakes118.exe	34
PID 2112 wrote to memory of 3000	2112	05693d30a258095b919c382e469e420e_JaffaCakes118.exe	34
PID 2112 wrote to memory of 3000	2112	05693d30a258095b919c382e469e420e_JaffaCakes118.exe	34
PID 2112 wrote to memory of 3000	2112	05693d30a258095b919c382e469e420e_JaffaCakes118.exe	34
PID 2112 wrote to memory of 1952	2112	05693d30a258095b919c382e469e420e_JaffaCakes118.exe	36
PID 2112 wrote to memory of 1952	2112	05693d30a258095b919c382e469e420e_JaffaCakes118.exe	36
PID 2112 wrote to memory of 1952	2112	05693d30a258095b919c382e469e420e_JaffaCakes118.exe	36
PID 2112 wrote to memory of 1952	2112	05693d30a258095b919c382e469e420e_JaffaCakes118.exe	36
PID 2112 wrote to memory of 884	2112	05693d30a258095b919c382e469e420e_JaffaCakes118.exe	38
PID 2112 wrote to memory of 884	2112	05693d30a258095b919c382e469e420e_JaffaCakes118.exe	38
PID 2112 wrote to memory of 884	2112	05693d30a258095b919c382e469e420e_JaffaCakes118.exe	38
PID 2112 wrote to memory of 884	2112	05693d30a258095b919c382e469e420e_JaffaCakes118.exe	38
PID 2112 wrote to memory of 884	2112	05693d30a258095b919c382e469e420e_JaffaCakes118.exe	38
PID 2112 wrote to memory of 884	2112	05693d30a258095b919c382e469e420e_JaffaCakes118.exe	38
PID 2112 wrote to memory of 884	2112	05693d30a258095b919c382e469e420e_JaffaCakes118.exe	38

C:\Users\Admin\AppData\Local\Temp\05693d30a258095b919c382e469e420e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\05693d30a258095b919c382e469e420e_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2112
- 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\05693d30a258095b919c382e469e420e_JaffaCakes118.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2612
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\EaQVrFOP.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2988
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\EaQVrFOP" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCBB8.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:3000
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\EaQVrFOP.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1952
- C:\Users\Admin\AppData\Local\Temp\05693d30a258095b919c382e469e420e_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\05693d30a258095b919c382e469e420e_JaffaCakes118.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:884

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpCBB8.tmp

Filesize
1KB

MD5
2d3c35e880938c86860cfd83da675b93

SHA1
643d6929bc834e72b7bb5b8940b9bde926b3018f

SHA256
1317cd994fd1a586cdd6cc3d3cfb819cb7fac18730c64b6e70a1ae3b24ed1ef8

SHA512
b4e40bd2340e2fa3b011ee56141a2aed8e273d9ed98f88f47d7f1f7145c6ce5bbb52a6d1045fa8cc53b427b5b48620d5fdc3a938039cda9d975f30dc7cef1d0d

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\JDR4613J33UAKIRY5RE4.temp

Filesize
7KB

MD5
a3dcc2049eaebe1138065b5ba7391c8f

SHA1
ec8dc34e77dcd92e91858d6ec955ee37ee23e1b0

SHA256
2a2ad2a2f7cf4d000c6a8b5441b99c1719cb5957972a36798306ff71ce72febf

SHA512
8fbcf3721c744f8001ed6039da9d3575b440d44839bac43e07a97fc7c5c3ba58ac1f29c74de6e8ed726be568f9f772942e0f1287e6c219edcaed6b05414102ad

Download Submit
memory/884-22-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/884-24-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/884-25-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/884-20-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2112-3-0x00000000004E0000-0x00000000004F6000-memory.dmp

Filesize
88KB

Download
memory/2112-7-0x0000000000B40000-0x0000000000B74000-memory.dmp

Filesize
208KB

Download
memory/2112-6-0x0000000007D60000-0x0000000007E02000-memory.dmp

Filesize
648KB

Download
memory/2112-5-0x0000000074830000-0x0000000074F1E000-memory.dmp

Filesize
6.9MB

Download
memory/2112-4-0x000000007483E000-0x000000007483F000-memory.dmp

Filesize
4KB

Download
memory/2112-0-0x000000007483E000-0x000000007483F000-memory.dmp

Filesize
4KB

Download
memory/2112-2-0x0000000074830000-0x0000000074F1E000-memory.dmp

Filesize
6.9MB

Download
memory/2112-1-0x0000000000CC0000-0x0000000000D7C000-memory.dmp

Filesize
752KB

Download
memory/2112-26-0x0000000074830000-0x0000000074F1E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads