formbook | 085dd3415a1c0c601af338a15905c650935e18505e6ca71bf6ece1602bba19c3

General

Target

d0c4f48f0b69ee5f08f7baf1460229ee_JaffaCakes118.exe
Size

1.4MB
MD5

d0c4f48f0b69ee5f08f7baf1460229ee
SHA1

1da3fd441ec04d0207d020300168b3b83f16d8b5
SHA256

085dd3415a1c0c601af338a15905c650935e18505e6ca71bf6ece1602bba19c3
SHA512

79a9798dea5a819259b152742ef62046c634d3d0e7c27c7c9d58df642b03e5f5a801880ef6dddb7c684a7ee45082a88b6effb5a7fa51c7b74d0ef8a8c12f6c0f
SSDEEP

24576:938hI5q8Bm8Mj/YoUOa9QQoehT2fXZvOi:u3HrjAowQihT2/

Score

10^/10

formbook odse discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

odse

Decoy

braedlifestyle.com

morganjohnsondesign.online

surup-v48.club

diypoolpaint.sydney

v-b7026-ghhh.space

vetyvar.com

lollydaisy.com

campsitesurvival.com

autocalibre.com

fusiontech3d.com

xn--udkog0cvez259c82sa.xyz

eccentricartist.com

jc-zg.com

wacwin.com

livehealthychoice.com

visijuara.com

phigsa.com

sabayawork.com

afcerd.com

joeyshousesessions.com

Signatures

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

Formbook payload 2 IoCs

rat

resource	yara_rule
behavioral2/memory/2900-18-0x0000000000400000-0x000000000042E000-memory.dmp	formbook
behavioral2/memory/2900-23-0x0000000000400000-0x000000000042E000-memory.dmp	formbook

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	d0c4f48f0b69ee5f08f7baf1460229ee_JaffaCakes118.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2440 set thread context of 2900	2440	d0c4f48f0b69ee5f08f7baf1460229ee_JaffaCakes118.exe	100
PID 2900 set thread context of 3460	2900	RegSvcs.exe	56
PID 3832 set thread context of 3460	3832	wscript.exe	56

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 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	d0c4f48f0b69ee5f08f7baf1460229ee_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wscript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.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
5084	schtasks.exe

Suspicious behavior: EnumeratesProcesses 45 IoCs

pid	Process
2440	d0c4f48f0b69ee5f08f7baf1460229ee_JaffaCakes118.exe
2900	RegSvcs.exe
2900	RegSvcs.exe
2900	RegSvcs.exe
2900	RegSvcs.exe
3832	wscript.exe
3832	wscript.exe
3832	wscript.exe
3832	wscript.exe
3832	wscript.exe
3832	wscript.exe
3832	wscript.exe
3832	wscript.exe
3832	wscript.exe
3832	wscript.exe
3832	wscript.exe
3832	wscript.exe
3832	wscript.exe
3832	wscript.exe
3832	wscript.exe
3832	wscript.exe
3832	wscript.exe
3832	wscript.exe
3832	wscript.exe
3832	wscript.exe
3832	wscript.exe
3832	wscript.exe
3832	wscript.exe
3832	wscript.exe
3832	wscript.exe
3832	wscript.exe
3832	wscript.exe
3832	wscript.exe
3832	wscript.exe
3832	wscript.exe
3832	wscript.exe
3832	wscript.exe
3832	wscript.exe
3832	wscript.exe
3832	wscript.exe
3832	wscript.exe
3832	wscript.exe
3832	wscript.exe
3832	wscript.exe
3832	wscript.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
2900	RegSvcs.exe
2900	RegSvcs.exe
2900	RegSvcs.exe
3832	wscript.exe
3832	wscript.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2440	d0c4f48f0b69ee5f08f7baf1460229ee_JaffaCakes118.exe
Token: SeDebugPrivilege	2900	RegSvcs.exe
Token: SeDebugPrivilege	3832	wscript.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2440 wrote to memory of 5084	2440	d0c4f48f0b69ee5f08f7baf1460229ee_JaffaCakes118.exe	98
PID 2440 wrote to memory of 5084	2440	d0c4f48f0b69ee5f08f7baf1460229ee_JaffaCakes118.exe	98
PID 2440 wrote to memory of 5084	2440	d0c4f48f0b69ee5f08f7baf1460229ee_JaffaCakes118.exe	98
PID 2440 wrote to memory of 2900	2440	d0c4f48f0b69ee5f08f7baf1460229ee_JaffaCakes118.exe	100
PID 2440 wrote to memory of 2900	2440	d0c4f48f0b69ee5f08f7baf1460229ee_JaffaCakes118.exe	100
PID 2440 wrote to memory of 2900	2440	d0c4f48f0b69ee5f08f7baf1460229ee_JaffaCakes118.exe	100
PID 2440 wrote to memory of 2900	2440	d0c4f48f0b69ee5f08f7baf1460229ee_JaffaCakes118.exe	100
PID 2440 wrote to memory of 2900	2440	d0c4f48f0b69ee5f08f7baf1460229ee_JaffaCakes118.exe	100
PID 2440 wrote to memory of 2900	2440	d0c4f48f0b69ee5f08f7baf1460229ee_JaffaCakes118.exe	100
PID 3460 wrote to memory of 3832	3460	Explorer.EXE	101
PID 3460 wrote to memory of 3832	3460	Explorer.EXE	101
PID 3460 wrote to memory of 3832	3460	Explorer.EXE	101
PID 3832 wrote to memory of 4724	3832	wscript.exe	102
PID 3832 wrote to memory of 4724	3832	wscript.exe	102
PID 3832 wrote to memory of 4724	3832	wscript.exe	102

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:3460
- C:\Users\Admin\AppData\Local\Temp\d0c4f48f0b69ee5f08f7baf1460229ee_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\d0c4f48f0b69ee5f08f7baf1460229ee_JaffaCakes118.exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2440
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hCrHbUC" /XML "C:\Users\Admin\AppData\Local\Temp\tmp65E9.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:5084
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2900
- C:\Windows\SysWOW64\wscript.exe
  "C:\Windows\SysWOW64\wscript.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:3832
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4724

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

Query Registry

1

T1012

System Information Discovery

2

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\tmp65E9.tmp

Filesize
1KB

MD5
e2923cd1bbbb441e25fcdd27eb6e3c93

SHA1
9fb978ab2758cb76678379540554704890ed45d3

SHA256
c3d866b0fc30394c0f0337923f20766da8c33cbad6a7e8539569295c053bba71

SHA512
914e14e645b769d5a3b7b354bdb2bd79ed57dc2f596c8569ef2224df6f38ec4dea7954e14137fc3e5351688af90cf11839eda6e3a4d152316580ae28cacf6b79

Download Submit
memory/2440-12-0x00000000083D0000-0x0000000008404000-memory.dmp

Filesize
208KB

Download
memory/2440-6-0x00000000746A0000-0x0000000074E50000-memory.dmp

Filesize
7.7MB

Download
memory/2440-1-0x00000000003E0000-0x0000000000546000-memory.dmp

Filesize
1.4MB

Download
memory/2440-4-0x0000000004FB0000-0x0000000005042000-memory.dmp

Filesize
584KB

Download
memory/2440-8-0x0000000005080000-0x000000000509E000-memory.dmp

Filesize
120KB

Download
memory/2440-5-0x0000000004EF0000-0x0000000004EFA000-memory.dmp

Filesize
40KB

Download
memory/2440-7-0x00000000050E0000-0x0000000005136000-memory.dmp

Filesize
344KB

Download
memory/2440-20-0x00000000746A0000-0x0000000074E50000-memory.dmp

Filesize
7.7MB

Download
memory/2440-9-0x00000000746AE000-0x00000000746AF000-memory.dmp

Filesize
4KB

Download
memory/2440-10-0x00000000746A0000-0x0000000074E50000-memory.dmp

Filesize
7.7MB

Download
memory/2440-11-0x0000000005E20000-0x0000000005EC0000-memory.dmp

Filesize
640KB

Download
memory/2440-0-0x00000000746AE000-0x00000000746AF000-memory.dmp

Filesize
4KB

Download
memory/2440-3-0x0000000005560000-0x0000000005B04000-memory.dmp

Filesize
5.6MB

Download
memory/2440-2-0x0000000004F10000-0x0000000004FAC000-memory.dmp

Filesize
624KB

Download
memory/2900-18-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2900-21-0x0000000001490000-0x00000000017DA000-memory.dmp

Filesize
3.3MB

Download
memory/2900-24-0x0000000001430000-0x0000000001444000-memory.dmp

Filesize
80KB

Download
memory/2900-23-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/3460-25-0x0000000008DA0000-0x0000000008F23000-memory.dmp

Filesize
1.5MB

Download
memory/3460-28-0x0000000008DA0000-0x0000000008F23000-memory.dmp

Filesize
1.5MB

Download
memory/3460-32-0x0000000009470000-0x0000000009603000-memory.dmp

Filesize
1.6MB

Download
memory/3460-33-0x0000000009470000-0x0000000009603000-memory.dmp

Filesize
1.6MB

Download
memory/3460-35-0x0000000009470000-0x0000000009603000-memory.dmp

Filesize
1.6MB

Download
memory/3832-27-0x0000000000F20000-0x0000000000F47000-memory.dmp

Filesize
156KB

Download
memory/3832-26-0x0000000000F20000-0x0000000000F47000-memory.dmp

Filesize
156KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads