formbook | b9b0327d4591495bae143b906e51addfbb328981aca725fdbdb45e80031a166d

General

Target

PaymentReceipt.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 4 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/3636-7-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/3636-10-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/2820-18-0x0000000001020000-0x000000000104F000-memory.dmp	formbook
behavioral2/memory/2820-20-0x0000000001020000-0x000000000104F000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

Processes:

PaymentReceipt.exesvchost.exemsiexec.exe

description	pid	process	target process
PID 2052 set thread context of 3636	2052	PaymentReceipt.exe	svchost.exe
PID 3636 set thread context of 3524	3636	svchost.exe	Explorer.EXE
PID 2820 set thread context of 3524	2820	msiexec.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:

PaymentReceipt.exemsiexec.execmd.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PaymentReceipt.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	msiexec.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 62 IoCs

Processes:

svchost.exemsiexec.exe

pid	process
3636	svchost.exe
3636	svchost.exe
3636	svchost.exe
3636	svchost.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe
2820	msiexec.exe

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

PaymentReceipt.exesvchost.exemsiexec.exe

pid process

2052 PaymentReceipt.exe
3636 svchost.exe
3636 svchost.exe
3636 svchost.exe
2820 msiexec.exe
2820 msiexec.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

svchost.exemsiexec.exe

description pid process

Token: SeDebugPrivilege 3636 svchost.exe
Token: SeDebugPrivilege 2820 msiexec.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

PaymentReceipt.exe

pid process

2052 PaymentReceipt.exe
2052 PaymentReceipt.exe
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

PaymentReceipt.exe

pid process

2052 PaymentReceipt.exe
2052 PaymentReceipt.exe

pid	process
2052	PaymentReceipt.exe
3636	svchost.exe
3636	svchost.exe
3636	svchost.exe
2820	msiexec.exe
2820	msiexec.exe

description	pid	process
Token: SeDebugPrivilege	3636	svchost.exe
Token: SeDebugPrivilege	2820	msiexec.exe

pid	process
2052	PaymentReceipt.exe
2052	PaymentReceipt.exe

pid	process
2052	PaymentReceipt.exe
2052	PaymentReceipt.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

PaymentReceipt.exeExplorer.EXEmsiexec.exe

description	pid	process	target process
PID 2052 wrote to memory of 3636	2052	PaymentReceipt.exe	svchost.exe
PID 2052 wrote to memory of 3636	2052	PaymentReceipt.exe	svchost.exe
PID 2052 wrote to memory of 3636	2052	PaymentReceipt.exe	svchost.exe
PID 2052 wrote to memory of 3636	2052	PaymentReceipt.exe	svchost.exe
PID 3524 wrote to memory of 2820	3524	Explorer.EXE	msiexec.exe
PID 3524 wrote to memory of 2820	3524	Explorer.EXE	msiexec.exe
PID 3524 wrote to memory of 2820	3524	Explorer.EXE	msiexec.exe
PID 2820 wrote to memory of 3556	2820	msiexec.exe	cmd.exe
PID 2820 wrote to memory of 3556	2820	msiexec.exe	cmd.exe
PID 2820 wrote to memory of 3556	2820	msiexec.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:3524
- C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe
  "C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.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:2052
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\PaymentReceipt.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:3636
- C:\Windows\SysWOW64\msiexec.exe
  "C:\Windows\SysWOW64\msiexec.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:2820
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\SysWOW64\svchost.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3556

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/2052-6-0x00000000015D0000-0x00000000019D0000-memory.dmp

Filesize
4.0MB

Download
memory/2820-15-0x00000000006F0000-0x0000000000702000-memory.dmp

Filesize
72KB

Download
memory/2820-23-0x0000000002D50000-0x0000000002DE4000-memory.dmp

Filesize
592KB

Download
memory/2820-20-0x0000000001020000-0x000000000104F000-memory.dmp

Filesize
188KB

Download
memory/2820-19-0x0000000002EA0000-0x00000000031EA000-memory.dmp

Filesize
3.3MB

Download
memory/2820-18-0x0000000001020000-0x000000000104F000-memory.dmp

Filesize
188KB

Download
memory/2820-13-0x00000000006F0000-0x0000000000702000-memory.dmp

Filesize
72KB

Download
memory/2820-17-0x00000000006F0000-0x0000000000702000-memory.dmp

Filesize
72KB

Download
memory/3524-21-0x0000000007320000-0x000000000740F000-memory.dmp

Filesize
956KB

Download
memory/3524-12-0x0000000007320000-0x000000000740F000-memory.dmp

Filesize
956KB

Download
memory/3524-26-0x0000000008180000-0x000000000826A000-memory.dmp

Filesize
936KB

Download
memory/3524-27-0x0000000008180000-0x000000000826A000-memory.dmp

Filesize
936KB

Download
memory/3524-29-0x0000000008180000-0x000000000826A000-memory.dmp

Filesize
936KB

Download
memory/3636-10-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3636-11-0x0000000001870000-0x0000000001885000-memory.dmp

Filesize
84KB

Download
memory/3636-8-0x0000000001500000-0x000000000184A000-memory.dmp

Filesize
3.3MB

Download
memory/3636-7-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads