formbook | 421f027f55c2899348146d6ef602fb6aaa2376c2479406a720f21f5af672d4ae

Analysis

max time kernel
119s
max time network
119s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
15-12-2024 20:07

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General

Target

Swift Copy.exe
Size

766KB
MD5

8f5b567178dc84b182b9bef20d1ba3fd
SHA1

c9e63301ec2c68f8d1a087678d6947eb0f94ff71
SHA256

421f027f55c2899348146d6ef602fb6aaa2376c2479406a720f21f5af672d4ae
SHA512

2295886a0d77655ed8c897668a7d148003a53a32885277e92fd4261b90f2465b358f1f150335c8a70ac5fc2ec5f8a5fc0a8c5e6b1324eab2f94a44dfff06c0cb
SSDEEP

12288:lCMKhM39TXsTAiN81mLdCc6VbSogpA7beNEyDBcmpb7I1i5pSTTXnVluolN3l1:oMaci4OARRgeHeHBZ98i5CVlugN3

Score

10^/10

formbook ct27 discovery execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

ct27

Decoy

arehouse-inventory-22552.bond

lead.today

utomation-tools-36376.bond

uizdabarbie.shop

yedzio.xyz

riffinfamily.fun

lashsmm.store

estlumpia.shop

aki777id.best

ilmach.net

ome-care-25437.bond

i404.net

jacp.bid

he-broker.net

quick.biz

ynacloud.xyz

harmant-g.online

f85to5a2x.cyou

pdgkt.bid

at-removal-near-me-103.xyz

Signatures

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

Formbook payload 3 IoCs

rat

resource	yara_rule
behavioral1/memory/4368-11-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/4368-20-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/752-72-0x00000000006B0000-0x00000000006DF000-memory.dmp	formbook

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
4360	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	Swift Copy.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3160 set thread context of 4368	3160	Swift Copy.exe	99
PID 4368 set thread context of 3396	4368	Swift Copy.exe	56
PID 752 set thread context of 3396	752	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 4 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	WWAHost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Swift Copy.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 44 IoCs

pid	Process
3160	Swift Copy.exe
3160	Swift Copy.exe
4368	Swift Copy.exe
4368	Swift Copy.exe
4368	Swift Copy.exe
4368	Swift Copy.exe
4360	powershell.exe
4360	powershell.exe
752	WWAHost.exe
752	WWAHost.exe
752	WWAHost.exe
752	WWAHost.exe
752	WWAHost.exe
752	WWAHost.exe
752	WWAHost.exe
752	WWAHost.exe
752	WWAHost.exe
752	WWAHost.exe
752	WWAHost.exe
752	WWAHost.exe
752	WWAHost.exe
752	WWAHost.exe
752	WWAHost.exe
752	WWAHost.exe
752	WWAHost.exe
752	WWAHost.exe
752	WWAHost.exe
752	WWAHost.exe
752	WWAHost.exe
752	WWAHost.exe
752	WWAHost.exe
752	WWAHost.exe
752	WWAHost.exe
752	WWAHost.exe
752	WWAHost.exe
752	WWAHost.exe
752	WWAHost.exe
752	WWAHost.exe
752	WWAHost.exe
752	WWAHost.exe
752	WWAHost.exe
752	WWAHost.exe
752	WWAHost.exe
752	WWAHost.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
4368	Swift Copy.exe
4368	Swift Copy.exe
4368	Swift Copy.exe
752	WWAHost.exe
752	WWAHost.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	3160	Swift Copy.exe
Token: SeDebugPrivilege	4368	Swift Copy.exe
Token: SeDebugPrivilege	4360	powershell.exe
Token: SeDebugPrivilege	752	WWAHost.exe
Token: SeShutdownPrivilege	3396	Explorer.EXE
Token: SeCreatePagefilePrivilege	3396	Explorer.EXE

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 3160 wrote to memory of 4360	3160	Swift Copy.exe	96
PID 3160 wrote to memory of 4360	3160	Swift Copy.exe	96
PID 3160 wrote to memory of 4360	3160	Swift Copy.exe	96
PID 3160 wrote to memory of 1672	3160	Swift Copy.exe	98
PID 3160 wrote to memory of 1672	3160	Swift Copy.exe	98
PID 3160 wrote to memory of 1672	3160	Swift Copy.exe	98
PID 3160 wrote to memory of 4368	3160	Swift Copy.exe	99
PID 3160 wrote to memory of 4368	3160	Swift Copy.exe	99
PID 3160 wrote to memory of 4368	3160	Swift Copy.exe	99
PID 3160 wrote to memory of 4368	3160	Swift Copy.exe	99
PID 3160 wrote to memory of 4368	3160	Swift Copy.exe	99
PID 3160 wrote to memory of 4368	3160	Swift Copy.exe	99
PID 3396 wrote to memory of 752	3396	Explorer.EXE	100
PID 3396 wrote to memory of 752	3396	Explorer.EXE	100
PID 3396 wrote to memory of 752	3396	Explorer.EXE	100
PID 752 wrote to memory of 1656	752	WWAHost.exe	101
PID 752 wrote to memory of 1656	752	WWAHost.exe	101
PID 752 wrote to memory of 1656	752	WWAHost.exe	101

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3396
- C:\Users\Admin\AppData\Local\Temp\Swift Copy.exe
  "C:\Users\Admin\AppData\Local\Temp\Swift Copy.exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3160
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\Swift Copy.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4360
- - C:\Users\Admin\AppData\Local\Temp\Swift Copy.exe
    "C:\Users\Admin\AppData\Local\Temp\Swift Copy.exe"
    3⤵
    PID:1672
- - C:\Users\Admin\AppData\Local\Temp\Swift Copy.exe
    "C:\Users\Admin\AppData\Local\Temp\Swift Copy.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:4368
- 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:752
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\Swift Copy.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1656

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

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

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3xgdbfgh.qvy.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/752-59-0x0000000000DD0000-0x0000000000EAC000-memory.dmp

Filesize
880KB

Download
memory/752-57-0x0000000000DD0000-0x0000000000EAC000-memory.dmp

Filesize
880KB

Download
memory/752-72-0x00000000006B0000-0x00000000006DF000-memory.dmp

Filesize
188KB

Download
memory/3160-8-0x00000000746A0000-0x0000000074E50000-memory.dmp

Filesize
7.7MB

Download
memory/3160-3-0x0000000005910000-0x00000000059A2000-memory.dmp

Filesize
584KB

Download
memory/3160-6-0x0000000005E50000-0x0000000005E76000-memory.dmp

Filesize
152KB

Download
memory/3160-7-0x00000000746AE000-0x00000000746AF000-memory.dmp

Filesize
4KB

Download
memory/3160-4-0x00000000059C0000-0x00000000059CA000-memory.dmp

Filesize
40KB

Download
memory/3160-9-0x00000000032A0000-0x0000000003318000-memory.dmp

Filesize
480KB

Download
memory/3160-10-0x000000000C900000-0x000000000C99C000-memory.dmp

Filesize
624KB

Download
memory/3160-0-0x00000000746AE000-0x00000000746AF000-memory.dmp

Filesize
4KB

Download
memory/3160-13-0x00000000746A0000-0x0000000074E50000-memory.dmp

Filesize
7.7MB

Download
memory/3160-1-0x0000000000E70000-0x0000000000F36000-memory.dmp

Filesize
792KB

Download
memory/3160-5-0x00000000746A0000-0x0000000074E50000-memory.dmp

Filesize
7.7MB

Download
memory/3160-2-0x0000000005EC0000-0x0000000006464000-memory.dmp

Filesize
5.6MB

Download
memory/3396-73-0x0000000007A90000-0x0000000007BD1000-memory.dmp

Filesize
1.3MB

Download
memory/3396-22-0x0000000007A90000-0x0000000007BD1000-memory.dmp

Filesize
1.3MB

Download
memory/3396-77-0x0000000002580000-0x0000000002646000-memory.dmp

Filesize
792KB

Download
memory/4360-36-0x0000000006190000-0x00000000064E4000-memory.dmp

Filesize
3.3MB

Download
memory/4360-55-0x0000000008020000-0x000000000869A000-memory.dmp

Filesize
6.5MB

Download
memory/4360-14-0x0000000002CF0000-0x0000000002D26000-memory.dmp

Filesize
216KB

Download
memory/4360-24-0x0000000005F10000-0x0000000005F32000-memory.dmp

Filesize
136KB

Download
memory/4360-25-0x0000000005FB0000-0x0000000006016000-memory.dmp

Filesize
408KB

Download
memory/4360-17-0x0000000002E10000-0x0000000002E20000-memory.dmp

Filesize
64KB

Download
memory/4360-26-0x0000000006020000-0x0000000006086000-memory.dmp

Filesize
408KB

Download
memory/4360-23-0x00000000058A0000-0x0000000005EC8000-memory.dmp

Filesize
6.2MB

Download
memory/4360-37-0x00000000066A0000-0x00000000066BE000-memory.dmp

Filesize
120KB

Download
memory/4360-38-0x00000000066F0000-0x000000000673C000-memory.dmp

Filesize
304KB

Download
memory/4360-39-0x000000007EEC0000-0x000000007EED0000-memory.dmp

Filesize
64KB

Download
memory/4360-40-0x0000000006C80000-0x0000000006CB2000-memory.dmp

Filesize
200KB

Download
memory/4360-53-0x0000000007670000-0x000000000768E000-memory.dmp

Filesize
120KB

Download
memory/4360-49-0x0000000002E10000-0x0000000002E20000-memory.dmp

Filesize
64KB

Download
memory/4360-47-0x0000000002E10000-0x0000000002E20000-memory.dmp

Filesize
64KB

Download
memory/4360-41-0x0000000070F60000-0x0000000070FAC000-memory.dmp

Filesize
304KB

Download
memory/4360-54-0x00000000076A0000-0x0000000007743000-memory.dmp

Filesize
652KB

Download
memory/4360-16-0x0000000002E10000-0x0000000002E20000-memory.dmp

Filesize
64KB

Download
memory/4360-56-0x00000000079D0000-0x00000000079EA000-memory.dmp

Filesize
104KB

Download
memory/4360-18-0x00000000746AE000-0x00000000746AF000-memory.dmp

Filesize
4KB

Download
memory/4360-61-0x0000000002E10000-0x0000000002E20000-memory.dmp

Filesize
64KB

Download
memory/4360-60-0x0000000002E10000-0x0000000002E20000-memory.dmp

Filesize
64KB

Download
memory/4360-62-0x00000000746AE000-0x00000000746AF000-memory.dmp

Filesize
4KB

Download
memory/4360-69-0x0000000007CF0000-0x0000000007CF8000-memory.dmp

Filesize
32KB

Download
memory/4360-63-0x0000000007A40000-0x0000000007A4A000-memory.dmp

Filesize
40KB

Download
memory/4360-64-0x0000000007C50000-0x0000000007CE6000-memory.dmp

Filesize
600KB

Download
memory/4360-65-0x0000000007BD0000-0x0000000007BE1000-memory.dmp

Filesize
68KB

Download
memory/4360-66-0x0000000007C00000-0x0000000007C0E000-memory.dmp

Filesize
56KB

Download
memory/4360-67-0x0000000007C10000-0x0000000007C24000-memory.dmp

Filesize
80KB

Download
memory/4360-68-0x0000000007D10000-0x0000000007D2A000-memory.dmp

Filesize
104KB

Download
memory/4368-21-0x0000000001320000-0x0000000001335000-memory.dmp

Filesize
84KB

Download
memory/4368-20-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4368-15-0x0000000001370000-0x00000000016BA000-memory.dmp

Filesize
3.3MB

Download
memory/4368-11-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download