formbook | 2b748351494693d8b0328153c75395fe0bb1691419376d1b7fd75a828dc72cdd

General

Target

Swift Copy.exe
Size

477KB
MD5

a4aaddb2062a280e675fefce52951ec2
SHA1

c5ee44c93aeda42a644135a859e714618b81207e
SHA256

06781e8b2a7faff43c97cbcbe19a19b2085f66ac023747ac69c05866c96d855f
SHA512

21c01ad6f9d0d8ce7695876c2f2cf9b6147360afc2dcaaaa19260944a751bad46b567fcdefbc148818d196bc8f90b643b4c13df3ef7ca5cb05a0d55b55f96041
SSDEEP

12288:AdssEQWLUed3qIj/m/GD/i58FvZ6V8ffx1Ry85dDd:Aa3qK/coy8W8ffxzy8/

Score

10^/10

formbook arn2 rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

arn2

Decoy

girlzongrass.com

starphotostudio.co.uk

bugsbunnyexpress.com

kimeepayne.com

gtcoplc.africa

generativeseller.com

chain-bnb.com

diamante24.com

fine-and-good.com

vexlotex.africa

legendary-royale.net

draandreaprimera.com

geteit.com

epremiuminsurancce.com

adn-care.com

kazakhstanfootball.com

bizinares.com

folug.club

fuda808.com

internationalkia.com

Signatures

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

Formbook payload 4 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1780-57-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/1780-60-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/964-65-0x0000000000090000-0x00000000000BF000-memory.dmp	formbook
behavioral1/memory/964-67-0x0000000000090000-0x00000000000BF000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

Processes:

Swift Copy.exeAddInProcess32.exeipconfig.exe

description	pid	process	target process
PID 2020 set thread context of 1780	2020	Swift Copy.exe	AddInProcess32.exe
PID 1780 set thread context of 1244	1780	AddInProcess32.exe	Explorer.EXE
PID 964 set thread context of 1244	964	ipconfig.exe	Explorer.EXE

Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.

System Information Discovery
T1082

Command-Line Interface
T1059

Processes:

ipconfig.exe

pid process

964 ipconfig.exe

pid	process
964	ipconfig.exe

Suspicious behavior: EnumeratesProcesses 29 IoCs

Processes:

Swift Copy.exeAddInProcess32.exeipconfig.exe

pid	process
2020	Swift Copy.exe
1780	AddInProcess32.exe
1780	AddInProcess32.exe
964	ipconfig.exe
964	ipconfig.exe
964	ipconfig.exe
964	ipconfig.exe
964	ipconfig.exe
964	ipconfig.exe
964	ipconfig.exe
964	ipconfig.exe
964	ipconfig.exe
964	ipconfig.exe
964	ipconfig.exe
964	ipconfig.exe
964	ipconfig.exe
964	ipconfig.exe
964	ipconfig.exe
964	ipconfig.exe
964	ipconfig.exe
964	ipconfig.exe
964	ipconfig.exe
964	ipconfig.exe
964	ipconfig.exe
964	ipconfig.exe
964	ipconfig.exe
964	ipconfig.exe
964	ipconfig.exe
964	ipconfig.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1244 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

AddInProcess32.exeipconfig.exe

pid process

1780 AddInProcess32.exe
1780 AddInProcess32.exe
1780 AddInProcess32.exe
964 ipconfig.exe
964 ipconfig.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

Swift Copy.exeAddInProcess32.exeipconfig.exe

description pid process

Token: SeDebugPrivilege 2020 Swift Copy.exe
Token: SeDebugPrivilege 1780 AddInProcess32.exe
Token: SeDebugPrivilege 964 ipconfig.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1244 Explorer.EXE
1244 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1244 Explorer.EXE
1244 Explorer.EXE

pid	process
1244	Explorer.EXE

pid	process
1780	AddInProcess32.exe
1780	AddInProcess32.exe
1780	AddInProcess32.exe
964	ipconfig.exe
964	ipconfig.exe

description	pid	process
Token: SeDebugPrivilege	2020	Swift Copy.exe
Token: SeDebugPrivilege	1780	AddInProcess32.exe
Token: SeDebugPrivilege	964	ipconfig.exe

pid	process
1244	Explorer.EXE
1244	Explorer.EXE

pid	process
1244	Explorer.EXE
1244	Explorer.EXE

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

Swift Copy.exeExplorer.EXEipconfig.exe

description	pid	process	target process
PID 2020 wrote to memory of 1960	2020	Swift Copy.exe	aspnet_regbrowsers.exe
PID 2020 wrote to memory of 1960	2020	Swift Copy.exe	aspnet_regbrowsers.exe
PID 2020 wrote to memory of 1960	2020	Swift Copy.exe	aspnet_regbrowsers.exe
PID 2020 wrote to memory of 1780	2020	Swift Copy.exe	AddInProcess32.exe
PID 2020 wrote to memory of 1780	2020	Swift Copy.exe	AddInProcess32.exe
PID 2020 wrote to memory of 1780	2020	Swift Copy.exe	AddInProcess32.exe
PID 2020 wrote to memory of 1780	2020	Swift Copy.exe	AddInProcess32.exe
PID 2020 wrote to memory of 1780	2020	Swift Copy.exe	AddInProcess32.exe
PID 2020 wrote to memory of 1780	2020	Swift Copy.exe	AddInProcess32.exe
PID 2020 wrote to memory of 1780	2020	Swift Copy.exe	AddInProcess32.exe
PID 1244 wrote to memory of 964	1244	Explorer.EXE	ipconfig.exe
PID 1244 wrote to memory of 964	1244	Explorer.EXE	ipconfig.exe
PID 1244 wrote to memory of 964	1244	Explorer.EXE	ipconfig.exe
PID 1244 wrote to memory of 964	1244	Explorer.EXE	ipconfig.exe
PID 964 wrote to memory of 468	964	ipconfig.exe	cmd.exe
PID 964 wrote to memory of 468	964	ipconfig.exe	cmd.exe
PID 964 wrote to memory of 468	964	ipconfig.exe	cmd.exe
PID 964 wrote to memory of 468	964	ipconfig.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1244

C:\Users\Admin\AppData\Local\Temp\Swift Copy.exe
"C:\Users\Admin\AppData\Local\Temp\Swift Copy.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2020

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regbrowsers.exe
"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regbrowsers.exe"
3⤵
PID:1960

C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess32.exe
"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess32.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1780

C:\Windows\SysWOW64\ipconfig.exe
"C:\Windows\SysWOW64\ipconfig.exe"
2⤵
- Suspicious use of SetThreadContext
- Gathers network information
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:964

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess32.exe"
3⤵
PID:468

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Command-Line Interface

1

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/964-67-0x0000000000090000-0x00000000000BF000-memory.dmp

Filesize
188KB

Download
memory/964-63-0x0000000000040000-0x000000000004A000-memory.dmp

Filesize
40KB

Download
memory/964-64-0x0000000000040000-0x000000000004A000-memory.dmp

Filesize
40KB

Download
memory/964-70-0x0000000001D00000-0x0000000001D93000-memory.dmp

Filesize
588KB

Download
memory/964-65-0x0000000000090000-0x00000000000BF000-memory.dmp

Filesize
188KB

Download
memory/964-66-0x0000000001FD0000-0x00000000022D3000-memory.dmp

Filesize
3.0MB

Download
memory/1244-62-0x0000000006D10000-0x0000000006EA1000-memory.dmp

Filesize
1.6MB

Download
memory/1244-74-0x0000000004810000-0x00000000048F9000-memory.dmp

Filesize
932KB

Download
memory/1244-72-0x0000000004810000-0x00000000048F9000-memory.dmp

Filesize
932KB

Download
memory/1244-71-0x0000000004810000-0x00000000048F9000-memory.dmp

Filesize
932KB

Download
memory/1780-60-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1780-59-0x00000000008B0000-0x0000000000BB3000-memory.dmp

Filesize
3.0MB

Download
memory/1780-61-0x00000000002B0000-0x00000000002C4000-memory.dmp

Filesize
80KB

Download
memory/1780-57-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2020-54-0x0000000001000000-0x000000000107C000-memory.dmp

Filesize
496KB

Download
memory/2020-56-0x000000001B490000-0x000000001B510000-memory.dmp

Filesize
512KB

Download
memory/2020-55-0x0000000000490000-0x0000000000504000-memory.dmp

Filesize
464KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads