formbook | d102c80796109d88222970309735b0dced68e86ea9b641e0ee11ad2706a3db1c

Analysis

max time kernel
147s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25/09/2024, 09:05

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General

Target

z61SwiftCopyOfPayment.exe
Size

1.1MB
MD5

f2ef24cf0f51c2f7b5f612243dcac938
SHA1

abc30508a040bb72079c289a922e6364ebf62c90
SHA256

d102c80796109d88222970309735b0dced68e86ea9b641e0ee11ad2706a3db1c
SHA512

5f5fffa434ff8832694f1422fbc8469f36c4e61252705ba5c723301a2d32c0714f3c4e0ffca6dc2b21ab75728f6efe9b5e531e216627fa9bdc70816f3de93f83
SSDEEP

24576:uRmJkcoQricOIQxiZY1iaCbApJSHxzkx2eHC:7JZoQrbTFZY1iaCGIadi

Score

10^/10

formbook jd21 discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

jd21

Decoy

bankownedproperties-0.bond

slab-leak-repair-74697.bond

tvtwenty20sr.top

scw-iot.net

circusenergy.online

030002787.xyz

propertiesforrentus11.bond

defi-banksystem.online

gkbet168.net

joycasino-ed46.top

sctttc-or.top

borghardt.xyz

therealtorpeddler.info

macexpress.online

bobbyharvey.store

dating-dd-de.info

thetrue.one

alqahtani.site

mahlubini.africa

truck-driver-jobs-42274.bond

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/4424-3-0x00000000002D0000-0x00000000002FF000-memory.dmp	formbook
behavioral2/memory/4424-7-0x00000000002D0000-0x00000000002FF000-memory.dmp	formbook
behavioral2/memory/4812-13-0x0000000000300000-0x000000000032F000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2060 set thread context of 4424	2060	z61SwiftCopyOfPayment.exe	89
PID 4424 set thread context of 3596	4424	svchost.exe	56
PID 4812 set thread context of 3596	4812	WWAHost.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	z61SwiftCopyOfPayment.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WWAHost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 62 IoCs

pid	Process
4424	svchost.exe
4424	svchost.exe
4424	svchost.exe
4424	svchost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe
4812	WWAHost.exe

Suspicious behavior: MapViewOfSection 7 IoCs

pid	Process
2060	z61SwiftCopyOfPayment.exe
2060	z61SwiftCopyOfPayment.exe
4424	svchost.exe
4424	svchost.exe
4424	svchost.exe
4812	WWAHost.exe
4812	WWAHost.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4424	svchost.exe
Token: SeDebugPrivilege	4812	WWAHost.exe
Token: SeShutdownPrivilege	3596	Explorer.EXE
Token: SeCreatePagefilePrivilege	3596	Explorer.EXE

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2060 wrote to memory of 4424	2060	z61SwiftCopyOfPayment.exe	89
PID 2060 wrote to memory of 4424	2060	z61SwiftCopyOfPayment.exe	89
PID 2060 wrote to memory of 4424	2060	z61SwiftCopyOfPayment.exe	89
PID 2060 wrote to memory of 4424	2060	z61SwiftCopyOfPayment.exe	89
PID 3596 wrote to memory of 4812	3596	Explorer.EXE	90
PID 3596 wrote to memory of 4812	3596	Explorer.EXE	90
PID 3596 wrote to memory of 4812	3596	Explorer.EXE	90
PID 4812 wrote to memory of 2412	4812	WWAHost.exe	91
PID 4812 wrote to memory of 2412	4812	WWAHost.exe	91
PID 4812 wrote to memory of 2412	4812	WWAHost.exe	91

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3596
- C:\Users\Admin\AppData\Local\Temp\z61SwiftCopyOfPayment.exe
  "C:\Users\Admin\AppData\Local\Temp\z61SwiftCopyOfPayment.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2060
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\z61SwiftCopyOfPayment.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:4424
- C:\Windows\SysWOW64\WWAHost.exe
  "C:\Windows\SysWOW64\WWAHost.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:4812
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\SysWOW64\svchost.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2412

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=4324,i,16316361669272684588,6171287487746154806,262144 --variations-seed-version --mojo-platform-channel-handle=4076 /prefetch:8
1⤵
PID:2500

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

Replay Monitor

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Downloads

memory/2060-2-0x0000000004080000-0x0000000004280000-memory.dmp

Filesize
2.0MB

Download
memory/3596-14-0x0000000002AB0000-0x0000000002C37000-memory.dmp

Filesize
1.5MB

Download
memory/3596-21-0x0000000008680000-0x00000000087E2000-memory.dmp

Filesize
1.4MB

Download
memory/3596-19-0x0000000008680000-0x00000000087E2000-memory.dmp

Filesize
1.4MB

Download
memory/3596-18-0x0000000008680000-0x00000000087E2000-memory.dmp

Filesize
1.4MB

Download
memory/3596-9-0x0000000002AB0000-0x0000000002C37000-memory.dmp

Filesize
1.5MB

Download
memory/4424-7-0x00000000002D0000-0x00000000002FF000-memory.dmp

Filesize
188KB

Download
memory/4424-8-0x0000000001400000-0x0000000001415000-memory.dmp

Filesize
84KB

Download
memory/4424-6-0x0000000000F00000-0x000000000124A000-memory.dmp

Filesize
3.3MB

Download
memory/4424-3-0x00000000002D0000-0x00000000002FF000-memory.dmp

Filesize
188KB

Download
memory/4812-12-0x0000000000160000-0x000000000023C000-memory.dmp

Filesize
880KB

Download
memory/4812-13-0x0000000000300000-0x000000000032F000-memory.dmp

Filesize
188KB

Download
memory/4812-10-0x0000000000160000-0x000000000023C000-memory.dmp

Filesize
880KB

Download