formbook | 94ed3b01fe4b13ebd1d354f87387a8b09ca26829115306b86bbdc2d1d07a0b3e

Analysis

max time kernel
146s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
04/10/2024, 08:48

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General

Target

Swift_92be67ab-e027-4955-b6fc-64bd720.exe
Size

1.1MB
MD5

b5687b090278f6446be5046b802dd2a0
SHA1

5ffcad717c3ca822aed7a6e7eb311e43f8ccc294
SHA256

94ed3b01fe4b13ebd1d354f87387a8b09ca26829115306b86bbdc2d1d07a0b3e
SHA512

31a633db41275c8c19614de0a09550e993206189c898ee1e21bf76f05c5a363b8e3da0e08a1bf54a706b90e85891dd639dffe836ec482ca2af5b07191ab0f375
SSDEEP

24576:ffmMv6Ckr7Mny5QL9uklsL2aRnGnJXgVuy6PG+ROusD:f3v+7/5QL9uk69W26RRfsD

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/2008-3-0x00000000004B0000-0x00000000004DF000-memory.dmp	formbook
behavioral2/memory/2008-7-0x00000000004B0000-0x00000000004DF000-memory.dmp	formbook
behavioral2/memory/4164-12-0x0000000000FA0000-0x0000000000FCF000-memory.dmp	formbook

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/1056-2-0x00000000040B0000-0x00000000042B0000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1056 set thread context of 2008	1056	Swift_92be67ab-e027-4955-b6fc-64bd720.exe	87
PID 2008 set thread context of 3552	2008	svchost.exe	56
PID 4164 set thread context of 3552	4164	cmmon32.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	Swift_92be67ab-e027-4955-b6fc-64bd720.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmmon32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 62 IoCs

pid	Process
2008	svchost.exe
2008	svchost.exe
2008	svchost.exe
2008	svchost.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe
4164	cmmon32.exe

Suspicious behavior: MapViewOfSection 7 IoCs

pid	Process
1056	Swift_92be67ab-e027-4955-b6fc-64bd720.exe
1056	Swift_92be67ab-e027-4955-b6fc-64bd720.exe
2008	svchost.exe
2008	svchost.exe
2008	svchost.exe
4164	cmmon32.exe
4164	cmmon32.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2008	svchost.exe
Token: SeDebugPrivilege	4164	cmmon32.exe
Token: SeShutdownPrivilege	3552	Explorer.EXE
Token: SeCreatePagefilePrivilege	3552	Explorer.EXE

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1056 wrote to memory of 2008	1056	Swift_92be67ab-e027-4955-b6fc-64bd720.exe	87
PID 1056 wrote to memory of 2008	1056	Swift_92be67ab-e027-4955-b6fc-64bd720.exe	87
PID 1056 wrote to memory of 2008	1056	Swift_92be67ab-e027-4955-b6fc-64bd720.exe	87
PID 1056 wrote to memory of 2008	1056	Swift_92be67ab-e027-4955-b6fc-64bd720.exe	87
PID 3552 wrote to memory of 4164	3552	Explorer.EXE	88
PID 3552 wrote to memory of 4164	3552	Explorer.EXE	88
PID 3552 wrote to memory of 4164	3552	Explorer.EXE	88
PID 4164 wrote to memory of 876	4164	cmmon32.exe	89
PID 4164 wrote to memory of 876	4164	cmmon32.exe	89
PID 4164 wrote to memory of 876	4164	cmmon32.exe	89

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3552
- C:\Users\Admin\AppData\Local\Temp\Swift_92be67ab-e027-4955-b6fc-64bd720.exe
  "C:\Users\Admin\AppData\Local\Temp\Swift_92be67ab-e027-4955-b6fc-64bd720.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1056
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\Swift_92be67ab-e027-4955-b6fc-64bd720.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2008
- C:\Windows\SysWOW64\cmmon32.exe
  "C:\Windows\SysWOW64\cmmon32.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:4164
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\SysWOW64\svchost.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:876

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3980,i,3239535018877284530,3457823197501312703,262144 --variations-seed-version --mojo-platform-channel-handle=4420 /prefetch:8
1⤵
PID:1916

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/1056-2-0x00000000040B0000-0x00000000042B0000-memory.dmp

Filesize
2.0MB

Download
memory/2008-3-0x00000000004B0000-0x00000000004DF000-memory.dmp

Filesize
188KB

Download
memory/2008-6-0x0000000000E00000-0x000000000114A000-memory.dmp

Filesize
3.3MB

Download
memory/2008-8-0x0000000001390000-0x00000000013A5000-memory.dmp

Filesize
84KB

Download
memory/2008-7-0x00000000004B0000-0x00000000004DF000-memory.dmp

Filesize
188KB

Download
memory/3552-13-0x0000000008210000-0x0000000008344000-memory.dmp

Filesize
1.2MB

Download
memory/3552-9-0x0000000008210000-0x0000000008344000-memory.dmp

Filesize
1.2MB

Download
memory/3552-17-0x0000000008B70000-0x0000000008CFB000-memory.dmp

Filesize
1.5MB

Download
memory/3552-18-0x0000000008B70000-0x0000000008CFB000-memory.dmp

Filesize
1.5MB

Download
memory/3552-20-0x0000000008B70000-0x0000000008CFB000-memory.dmp

Filesize
1.5MB

Download
memory/4164-10-0x0000000000630000-0x000000000063C000-memory.dmp

Filesize
48KB

Download
memory/4164-11-0x0000000000630000-0x000000000063C000-memory.dmp

Filesize
48KB

Download
memory/4164-12-0x0000000000FA0000-0x0000000000FCF000-memory.dmp

Filesize
188KB

Download