formbook | b9b0327d4591495bae143b906e51addfbb328981aca725fdbdb45e80031a166d

General

Target

New Purchase Order 7621.exe
Size

1.1MB
MD5

6ed1bcb3a6511e1d39a78772dbfee868
SHA1

e7468049c42c70452822f3358326d0721d2c7f90
SHA256

b9b0327d4591495bae143b906e51addfbb328981aca725fdbdb45e80031a166d
SHA512

7e323854ecc60d505580474ca5829b3155583d71124c82d39372ccab8476bdc5b96fe732f3eb7e84a65aa6c6e219d43d56a4f5ce43240f0b0fb1a18968c30299
SSDEEP

24576:wtb20pkaCqT5TBWgNQ7aOImrdhg4A4zNxH6rq6A:5Vg5tQ7aOImrdPA4zvH6e5

Score

10^/10

formbook ge07 discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

ge07

Decoy

amyard.shop

eloshost.xyz

g18q11a.top

orensic-vendor-735524320.click

ithin-ksvodn.xyz

xhyx.top

elonix-traceglow.pro

cillascrewedsedroth.cfd

wner-nyquh.xyz

reyhazeusa.shop

esmellretaperetotal.cfd

hqm-during.xyz

pipagtxcorrelo.xyz

lray-civil.xyz

apybarameme.xyz

rbuds.shop

hild-fcudh.xyz

rkgexg.top

estwestcottwines.shop

giyztm.xyz

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
behavioral1/memory/2816-7-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2816-10-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2148-16-0x00000000000C0000-0x00000000000EF000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

Processes:

New Purchase Order 7621.exesvchost.exechkdsk.exe

description	pid	process	target process
PID 2892 set thread context of 2816	2892	New Purchase Order 7621.exe	svchost.exe
PID 2816 set thread context of 1252	2816	svchost.exe	Explorer.EXE
PID 2148 set thread context of 1252	2148	chkdsk.exe	Explorer.EXE

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:

New Purchase Order 7621.exechkdsk.execmd.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	New Purchase Order 7621.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	chkdsk.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry
T1012

System Information Discovery
T1082

Processes:

chkdsk.exe

description ioc process

Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier chkdsk.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	chkdsk.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

Processes:

svchost.exechkdsk.exe

pid	process
2816	svchost.exe
2816	svchost.exe
2148	chkdsk.exe
2148	chkdsk.exe
2148	chkdsk.exe
2148	chkdsk.exe
2148	chkdsk.exe
2148	chkdsk.exe
2148	chkdsk.exe
2148	chkdsk.exe
2148	chkdsk.exe
2148	chkdsk.exe
2148	chkdsk.exe
2148	chkdsk.exe
2148	chkdsk.exe
2148	chkdsk.exe
2148	chkdsk.exe
2148	chkdsk.exe
2148	chkdsk.exe
2148	chkdsk.exe
2148	chkdsk.exe
2148	chkdsk.exe
2148	chkdsk.exe
2148	chkdsk.exe
2148	chkdsk.exe
2148	chkdsk.exe
2148	chkdsk.exe
2148	chkdsk.exe
2148	chkdsk.exe
2148	chkdsk.exe
2148	chkdsk.exe

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

New Purchase Order 7621.exesvchost.exechkdsk.exe

pid process

2892 New Purchase Order 7621.exe
2816 svchost.exe
2816 svchost.exe
2816 svchost.exe
2148 chkdsk.exe
2148 chkdsk.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

svchost.exechkdsk.exe

description pid process

Token: SeDebugPrivilege 2816 svchost.exe
Token: SeDebugPrivilege 2148 chkdsk.exe
Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

New Purchase Order 7621.exeExplorer.EXE

pid process

2892 New Purchase Order 7621.exe
2892 New Purchase Order 7621.exe
1252 Explorer.EXE
1252 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

New Purchase Order 7621.exe

pid process

2892 New Purchase Order 7621.exe
2892 New Purchase Order 7621.exe

pid	process
2892	New Purchase Order 7621.exe
2816	svchost.exe
2816	svchost.exe
2816	svchost.exe
2148	chkdsk.exe
2148	chkdsk.exe

description	pid	process
Token: SeDebugPrivilege	2816	svchost.exe
Token: SeDebugPrivilege	2148	chkdsk.exe

pid	process
2892	New Purchase Order 7621.exe
2892	New Purchase Order 7621.exe
1252	Explorer.EXE
1252	Explorer.EXE

pid	process
2892	New Purchase Order 7621.exe
2892	New Purchase Order 7621.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

New Purchase Order 7621.exeExplorer.EXEchkdsk.exe

description	pid	process	target process
PID 2892 wrote to memory of 2816	2892	New Purchase Order 7621.exe	svchost.exe
PID 2892 wrote to memory of 2816	2892	New Purchase Order 7621.exe	svchost.exe
PID 2892 wrote to memory of 2816	2892	New Purchase Order 7621.exe	svchost.exe
PID 2892 wrote to memory of 2816	2892	New Purchase Order 7621.exe	svchost.exe
PID 2892 wrote to memory of 2816	2892	New Purchase Order 7621.exe	svchost.exe
PID 1252 wrote to memory of 2148	1252	Explorer.EXE	chkdsk.exe
PID 1252 wrote to memory of 2148	1252	Explorer.EXE	chkdsk.exe
PID 1252 wrote to memory of 2148	1252	Explorer.EXE	chkdsk.exe
PID 1252 wrote to memory of 2148	1252	Explorer.EXE	chkdsk.exe
PID 2148 wrote to memory of 1224	2148	chkdsk.exe	cmd.exe
PID 2148 wrote to memory of 1224	2148	chkdsk.exe	cmd.exe
PID 2148 wrote to memory of 1224	2148	chkdsk.exe	cmd.exe
PID 2148 wrote to memory of 1224	2148	chkdsk.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1252
- C:\Users\Admin\AppData\Local\Temp\New Purchase Order 7621.exe
  "C:\Users\Admin\AppData\Local\Temp\New Purchase Order 7621.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:2892
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\New Purchase Order 7621.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2816
- C:\Windows\SysWOW64\autochk.exe
  "C:\Windows\SysWOW64\autochk.exe"
  2⤵
  PID:2704
- C:\Windows\SysWOW64\chkdsk.exe
  "C:\Windows\SysWOW64\chkdsk.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Enumerates system info in registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2148
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\SysWOW64\svchost.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1224

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1252-13-0x0000000004E80000-0x0000000005014000-memory.dmp

Filesize
1.6MB

Download
memory/1252-26-0x0000000005020000-0x00000000050C3000-memory.dmp

Filesize
652KB

Download
memory/1252-24-0x0000000005020000-0x00000000050C3000-memory.dmp

Filesize
652KB

Download
memory/1252-23-0x0000000005020000-0x00000000050C3000-memory.dmp

Filesize
652KB

Download
memory/1252-12-0x0000000000010000-0x0000000000020000-memory.dmp

Filesize
64KB

Download
memory/1252-17-0x0000000004E80000-0x0000000005014000-memory.dmp

Filesize
1.6MB

Download
memory/2148-16-0x00000000000C0000-0x00000000000EF000-memory.dmp

Filesize
188KB

Download
memory/2148-14-0x0000000000580000-0x0000000000587000-memory.dmp

Filesize
28KB

Download
memory/2148-15-0x0000000000580000-0x0000000000587000-memory.dmp

Filesize
28KB

Download
memory/2816-10-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2816-11-0x0000000000180000-0x0000000000195000-memory.dmp

Filesize
84KB

Download
memory/2816-8-0x0000000000910000-0x0000000000C13000-memory.dmp

Filesize
3.0MB

Download
memory/2816-7-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2892-6-0x0000000000A90000-0x0000000000E90000-memory.dmp

Filesize
4.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads