formbook | 2847c9264726b6c4abbcede6bfc40c2386e93e81a8cd968c19e5493e08851f1a

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18-10-2024 01:21

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2847c9264726b6c4abbcede6bfc40c2386e93e81a8cd968c19e5493e08851f1a.exe
Size

697KB
MD5

d21eb7f591f7026977a946756afc5f0c
SHA1

50b8eb9bd2c5178ecff93794529bd33130d61db2
SHA256

2847c9264726b6c4abbcede6bfc40c2386e93e81a8cd968c19e5493e08851f1a
SHA512

80e8c1dbf23d678e7d846173674a884ebef12f627655f8b3a6ca13f8d2d1e339883d0fd2f115078ac9b76d8caeec7c3c76b7e34ef58cbc61c6afe3f421682765
SSDEEP

12288:VsM2zPHKBsXeVZ79OLkj4xXVaOkwJp8fZ6MpzKX0Z/joI6MhH9CA0II1RveBYT:VsM2z1XQZxbjKFWGKh6kzKXSLoInhH9W

Score

10^/10

formbook cu29 discovery execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

cu29

Decoy

qidr.shop

usinessaviationconsulting.net

68716329.xyz

nd-los.net

ealthironcladguarantee.shop

oftware-download-69354.bond

48372305.top

omeownershub.top

mall-chilli.top

ajakgoid.online

ire-changer-53482.bond

rugsrx.shop

oyang123.info

azino-forum-pro.online

817715.rest

layman.vip

eb777.club

ovatonica.net

urgaslotvip.website

inn-paaaa.buzz

Signatures

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

Formbook payload 4 IoCs

rat

resource	yara_rule
behavioral2/memory/2440-11-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/2440-22-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/2440-68-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/1084-73-0x00000000007C0000-0x00000000007EF000-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
848	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-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	2847c9264726b6c4abbcede6bfc40c2386e93e81a8cd968c19e5493e08851f1a.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 5084 set thread context of 2440	5084	2847c9264726b6c4abbcede6bfc40c2386e93e81a8cd968c19e5493e08851f1a.exe	94
PID 2440 set thread context of 3444	2440	MSBuild.exe	56
PID 2440 set thread context of 3444	2440	MSBuild.exe	56
PID 1084 set thread context of 3444	1084	svchost.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 5 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	2847c9264726b6c4abbcede6bfc40c2386e93e81a8cd968c19e5493e08851f1a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSBuild.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 54 IoCs

pid	Process
2440	MSBuild.exe
2440	MSBuild.exe
2440	MSBuild.exe
2440	MSBuild.exe
848	powershell.exe
848	powershell.exe
2440	MSBuild.exe
2440	MSBuild.exe
1084	svchost.exe
1084	svchost.exe
1084	svchost.exe
1084	svchost.exe
1084	svchost.exe
1084	svchost.exe
1084	svchost.exe
1084	svchost.exe
1084	svchost.exe
1084	svchost.exe
1084	svchost.exe
1084	svchost.exe
1084	svchost.exe
1084	svchost.exe
1084	svchost.exe
1084	svchost.exe
1084	svchost.exe
1084	svchost.exe
1084	svchost.exe
1084	svchost.exe
1084	svchost.exe
1084	svchost.exe
1084	svchost.exe
1084	svchost.exe
1084	svchost.exe
1084	svchost.exe
1084	svchost.exe
1084	svchost.exe
1084	svchost.exe
1084	svchost.exe
1084	svchost.exe
1084	svchost.exe
1084	svchost.exe
1084	svchost.exe
1084	svchost.exe
1084	svchost.exe
1084	svchost.exe
1084	svchost.exe
1084	svchost.exe
1084	svchost.exe
1084	svchost.exe
1084	svchost.exe
1084	svchost.exe
1084	svchost.exe
1084	svchost.exe
1084	svchost.exe

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
2440	MSBuild.exe
2440	MSBuild.exe
2440	MSBuild.exe
2440	MSBuild.exe
1084	svchost.exe
1084	svchost.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	2440	MSBuild.exe
Token: SeDebugPrivilege	848	powershell.exe
Token: SeShutdownPrivilege	3444	Explorer.EXE
Token: SeCreatePagefilePrivilege	3444	Explorer.EXE
Token: SeDebugPrivilege	1084	svchost.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3444	Explorer.EXE

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 5084 wrote to memory of 848	5084	2847c9264726b6c4abbcede6bfc40c2386e93e81a8cd968c19e5493e08851f1a.exe	92
PID 5084 wrote to memory of 848	5084	2847c9264726b6c4abbcede6bfc40c2386e93e81a8cd968c19e5493e08851f1a.exe	92
PID 5084 wrote to memory of 848	5084	2847c9264726b6c4abbcede6bfc40c2386e93e81a8cd968c19e5493e08851f1a.exe	92
PID 5084 wrote to memory of 2440	5084	2847c9264726b6c4abbcede6bfc40c2386e93e81a8cd968c19e5493e08851f1a.exe	94
PID 5084 wrote to memory of 2440	5084	2847c9264726b6c4abbcede6bfc40c2386e93e81a8cd968c19e5493e08851f1a.exe	94
PID 5084 wrote to memory of 2440	5084	2847c9264726b6c4abbcede6bfc40c2386e93e81a8cd968c19e5493e08851f1a.exe	94
PID 5084 wrote to memory of 2440	5084	2847c9264726b6c4abbcede6bfc40c2386e93e81a8cd968c19e5493e08851f1a.exe	94
PID 5084 wrote to memory of 2440	5084	2847c9264726b6c4abbcede6bfc40c2386e93e81a8cd968c19e5493e08851f1a.exe	94
PID 5084 wrote to memory of 2440	5084	2847c9264726b6c4abbcede6bfc40c2386e93e81a8cd968c19e5493e08851f1a.exe	94
PID 2440 wrote to memory of 1084	2440	MSBuild.exe	107
PID 2440 wrote to memory of 1084	2440	MSBuild.exe	107
PID 2440 wrote to memory of 1084	2440	MSBuild.exe	107
PID 1084 wrote to memory of 844	1084	svchost.exe	108
PID 1084 wrote to memory of 844	1084	svchost.exe	108
PID 1084 wrote to memory of 844	1084	svchost.exe	108

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
PID:3444
- C:\Users\Admin\AppData\Local\Temp\2847c9264726b6c4abbcede6bfc40c2386e93e81a8cd968c19e5493e08851f1a.exe
  "C:\Users\Admin\AppData\Local\Temp\2847c9264726b6c4abbcede6bfc40c2386e93e81a8cd968c19e5493e08851f1a.exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5084
- - 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\2847c9264726b6c4abbcede6bfc40c2386e93e81a8cd968c19e5493e08851f1a.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:848
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
    3⤵
    - 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:2440
  - - C:\Windows\SysWOW64\svchost.exe
      "C:\Windows\SysWOW64\svchost.exe"
      4⤵
      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:1084
    - - C:\Windows\SysWOW64\cmd.exe
        
        /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:844
- C:\Windows\SysWOW64\autochk.exe
  "C:\Windows\SysWOW64\autochk.exe"
  2⤵
  PID:4844
- C:\Windows\SysWOW64\autochk.exe
  "C:\Windows\SysWOW64\autochk.exe"
  2⤵
  PID:3100
- C:\Windows\SysWOW64\autochk.exe
  "C:\Windows\SysWOW64\autochk.exe"
  2⤵
  PID:2528
- C:\Windows\SysWOW64\autochk.exe
  "C:\Windows\SysWOW64\autochk.exe"
  2⤵
  PID:4072
- C:\Windows\SysWOW64\autochk.exe
  "C:\Windows\SysWOW64\autochk.exe"
  2⤵
  PID:1080
- C:\Windows\SysWOW64\autochk.exe
  "C:\Windows\SysWOW64\autochk.exe"
  2⤵
  PID:5056
- C:\Windows\SysWOW64\autochk.exe
  "C:\Windows\SysWOW64\autochk.exe"
  2⤵
  PID:4308

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_bbzdz1f1.k3l.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/848-38-0x0000000005BE0000-0x0000000005C2C000-memory.dmp

Filesize
304KB

Download
memory/848-56-0x0000000006EC0000-0x0000000006EDA000-memory.dmp

Filesize
104KB

Download
memory/848-19-0x0000000074B20000-0x00000000752D0000-memory.dmp

Filesize
7.7MB

Download
memory/848-40-0x0000000006150000-0x0000000006182000-memory.dmp

Filesize
200KB

Download
memory/848-41-0x00000000713E0000-0x000000007142C000-memory.dmp

Filesize
304KB

Download
memory/848-66-0x0000000074B20000-0x00000000752D0000-memory.dmp

Filesize
7.7MB

Download
memory/848-63-0x00000000071E0000-0x00000000071E8000-memory.dmp

Filesize
32KB

Download
memory/848-62-0x0000000007200000-0x000000000721A000-memory.dmp

Filesize
104KB

Download
memory/848-61-0x0000000007100000-0x0000000007114000-memory.dmp

Filesize
80KB

Download
memory/848-60-0x00000000070F0000-0x00000000070FE000-memory.dmp

Filesize
56KB

Download
memory/848-59-0x00000000070C0000-0x00000000070D1000-memory.dmp

Filesize
68KB

Download
memory/848-58-0x0000000007140000-0x00000000071D6000-memory.dmp

Filesize
600KB

Download
memory/848-57-0x0000000006F30000-0x0000000006F3A000-memory.dmp

Filesize
40KB

Download
memory/848-15-0x0000000004FA0000-0x00000000055C8000-memory.dmp

Filesize
6.2MB

Download
memory/848-55-0x0000000007500000-0x0000000007B7A000-memory.dmp

Filesize
6.5MB

Download
memory/848-54-0x0000000006B80000-0x0000000006C23000-memory.dmp

Filesize
652KB

Download
memory/848-53-0x00000000061A0000-0x00000000061BE000-memory.dmp

Filesize
120KB

Download
memory/848-51-0x0000000004960000-0x0000000004970000-memory.dmp

Filesize
64KB

Download
memory/848-14-0x0000000074B2E000-0x0000000074B2F000-memory.dmp

Filesize
4KB

Download
memory/848-24-0x0000000004BE0000-0x0000000004C02000-memory.dmp

Filesize
136KB

Download
memory/848-25-0x0000000004C80000-0x0000000004CE6000-memory.dmp

Filesize
408KB

Download
memory/848-26-0x0000000004DA0000-0x0000000004E06000-memory.dmp

Filesize
408KB

Download
memory/848-16-0x0000000074B20000-0x00000000752D0000-memory.dmp

Filesize
7.7MB

Download
memory/848-36-0x00000000057B0000-0x0000000005B04000-memory.dmp

Filesize
3.3MB

Download
memory/848-39-0x000000007F770000-0x000000007F780000-memory.dmp

Filesize
64KB

Download
memory/848-13-0x0000000000D80000-0x0000000000DB6000-memory.dmp

Filesize
216KB

Download
memory/848-37-0x0000000005B90000-0x0000000005BAE000-memory.dmp

Filesize
120KB

Download
memory/848-52-0x0000000004960000-0x0000000004970000-memory.dmp

Filesize
64KB

Download
memory/1084-71-0x0000000000620000-0x000000000062E000-memory.dmp

Filesize
56KB

Download
memory/1084-73-0x00000000007C0000-0x00000000007EF000-memory.dmp

Filesize
188KB

Download
memory/1084-72-0x0000000000620000-0x000000000062E000-memory.dmp

Filesize
56KB

Download
memory/2440-21-0x0000000000EB0000-0x00000000011FA000-memory.dmp

Filesize
3.3MB

Download
memory/2440-22-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2440-23-0x0000000000D70000-0x0000000000D85000-memory.dmp

Filesize
84KB

Download
memory/2440-11-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2440-68-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2440-69-0x0000000002C30000-0x0000000002C45000-memory.dmp

Filesize
84KB

Download
memory/3444-77-0x00000000029D0000-0x0000000002A73000-memory.dmp

Filesize
652KB

Download
memory/3444-20-0x0000000007EB0000-0x000000000801D000-memory.dmp

Filesize
1.4MB

Download
memory/3444-74-0x0000000008340000-0x00000000083F4000-memory.dmp

Filesize
720KB

Download
memory/3444-70-0x0000000008340000-0x00000000083F4000-memory.dmp

Filesize
720KB

Download
memory/5084-2-0x0000000005E60000-0x0000000006404000-memory.dmp

Filesize
5.6MB

Download
memory/5084-1-0x0000000000DF0000-0x0000000000EA4000-memory.dmp

Filesize
720KB

Download
memory/5084-3-0x0000000005950000-0x00000000059E2000-memory.dmp

Filesize
584KB

Download
memory/5084-5-0x00000000058B0000-0x00000000058BA000-memory.dmp

Filesize
40KB

Download
memory/5084-4-0x0000000074B20000-0x00000000752D0000-memory.dmp

Filesize
7.7MB

Download
memory/5084-6-0x0000000005BC0000-0x0000000005C5C000-memory.dmp

Filesize
624KB

Download
memory/5084-0-0x0000000074B2E000-0x0000000074B2F000-memory.dmp

Filesize
4KB

Download
memory/5084-7-0x0000000005B00000-0x0000000005B12000-memory.dmp

Filesize
72KB

Download
memory/5084-8-0x0000000074B2E000-0x0000000074B2F000-memory.dmp

Filesize
4KB

Download
memory/5084-9-0x0000000074B20000-0x00000000752D0000-memory.dmp

Filesize
7.7MB

Download
memory/5084-10-0x0000000006E80000-0x0000000006EF6000-memory.dmp

Filesize
472KB

Download
memory/5084-17-0x0000000074B20000-0x00000000752D0000-memory.dmp

Filesize
7.7MB

Download