formbook | 6521d0c7d9b433a87c862e7bab9e163d820a5d8bc689915710b71fbe9b918942

Analysis

max time kernel
148s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
26-09-2024 05:32

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General

Target

SWIFT_804571426993002.exe
Size

1.1MB
MD5

9f56a7dff1a27bdb646e134a2f4f4b39
SHA1

646d82f7506b588da73b3fa4aebda9455268015c
SHA256

444c7700cea589c8eadd8a51a9253cc1889900faf0eef882fb31bff858e34350
SHA512

b2c1b97a11aef36fc7c8cbd043b4da49f7c86742343c7da21ccecef63529917daba744b1e288b434fcdd4678a2def7564ea7dabae5ce1bd9b44fd324c323451c
SSDEEP

24576:uRmJkcoQricOIQxiZY1iaC9mjoWLkFUU74HAy61:7JZoQrbTFZY1iaCFvU04HA1

Score

10^/10

formbook e62s discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

e62s

Decoy

ellinksa.shop

uckyspinph.xyz

owdark.net

arriage-therapy-72241.bond

w7ijko4rv4p97b.top

heirbuzzwords.buzz

aspart.shop

ctivemail5-kagoya-com.info

shacertification9.shop

zitcd65k3.buzz

llkosoi.info

ru8.info

rhgtrdjdjykyetrdjftd.buzz

yschoollist.kiwi

oftfolio.online

rograma-de-almacen-2.online

oudoarms.top

mwquas.xyz

orjagaucha.website

nlinechat-mh.online

Signatures

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

Formbook payload 3 IoCs

rat

resource	yara_rule
behavioral2/memory/1944-3-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/1944-6-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/4752-11-0x0000000000D40000-0x0000000000D6F000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1852 set thread context of 1944	1852	SWIFT_804571426993002.exe	82
PID 1944 set thread context of 3396	1944	svchost.exe	56
PID 4752 set thread context of 3396	4752	cscript.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 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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cscript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	SWIFT_804571426993002.exe

Suspicious behavior: EnumeratesProcesses 62 IoCs

pid	Process
1944	svchost.exe
1944	svchost.exe
1944	svchost.exe
1944	svchost.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe
4752	cscript.exe

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
1852	SWIFT_804571426993002.exe
1944	svchost.exe
1944	svchost.exe
1944	svchost.exe
4752	cscript.exe
4752	cscript.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1944	svchost.exe
Token: SeDebugPrivilege	4752	cscript.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1852	SWIFT_804571426993002.exe
1852	SWIFT_804571426993002.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1852	SWIFT_804571426993002.exe
1852	SWIFT_804571426993002.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1852 wrote to memory of 1944	1852	SWIFT_804571426993002.exe	82
PID 1852 wrote to memory of 1944	1852	SWIFT_804571426993002.exe	82
PID 1852 wrote to memory of 1944	1852	SWIFT_804571426993002.exe	82
PID 1852 wrote to memory of 1944	1852	SWIFT_804571426993002.exe	82
PID 3396 wrote to memory of 4752	3396	Explorer.EXE	83
PID 3396 wrote to memory of 4752	3396	Explorer.EXE	83
PID 3396 wrote to memory of 4752	3396	Explorer.EXE	83
PID 4752 wrote to memory of 4228	4752	cscript.exe	84
PID 4752 wrote to memory of 4228	4752	cscript.exe	84
PID 4752 wrote to memory of 4228	4752	cscript.exe	84

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:3396
- C:\Users\Admin\AppData\Local\Temp\SWIFT_804571426993002.exe
  "C:\Users\Admin\AppData\Local\Temp\SWIFT_804571426993002.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:1852
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\SWIFT_804571426993002.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:1944
- C:\Windows\SysWOW64\cscript.exe
  "C:\Windows\SysWOW64\cscript.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:4752
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\SysWOW64\svchost.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4228

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1852-2-0x0000000004000000-0x0000000004200000-memory.dmp

Filesize
2.0MB

Download
memory/1944-3-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1944-4-0x0000000001A00000-0x0000000001D4A000-memory.dmp

Filesize
3.3MB

Download
memory/1944-6-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1944-7-0x0000000001F40000-0x0000000001F55000-memory.dmp

Filesize
84KB

Download
memory/3396-12-0x0000000007FF0000-0x00000000080D7000-memory.dmp

Filesize
924KB

Download
memory/3396-8-0x0000000007FF0000-0x00000000080D7000-memory.dmp

Filesize
924KB

Download
memory/3396-16-0x0000000008130000-0x000000000821F000-memory.dmp

Filesize
956KB

Download
memory/3396-17-0x0000000008130000-0x000000000821F000-memory.dmp

Filesize
956KB

Download
memory/3396-19-0x0000000008130000-0x000000000821F000-memory.dmp

Filesize
956KB

Download
memory/4752-9-0x00000000008C0000-0x00000000008E7000-memory.dmp

Filesize
156KB

Download
memory/4752-10-0x00000000008C0000-0x00000000008E7000-memory.dmp

Filesize
156KB

Download
memory/4752-11-0x0000000000D40000-0x0000000000D6F000-memory.dmp

Filesize
188KB

Download