formbook | 60bc892c0d2392091394c2ba22701447e399860c4b8d9a0dee014db3da78b1a6

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
05/08/2024, 06:45

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General

Target

Narudžbenica 08BIH2024.exe
Size

656KB
MD5

dae6a17dd50c76b58fb2c7d980e801d9
SHA1

8b1fce08ff057639bd4eb7ebd6231417569b6494
SHA256

60bc892c0d2392091394c2ba22701447e399860c4b8d9a0dee014db3da78b1a6
SHA512

9453a2389c54b524adfeee11bf90284168b2fff30c7c962fe48cdc3e7e1c893dfc45a64107067900440834be95f0cf02e83c7c7a8c2e673a2d73ef311f6bda04
SSDEEP

12288:2M23a/zmcDXmxqPbKwII+foXlIHdHfQJkE1ij7qObjjTCYT59Whpehsh9kR:2V3aakXenBmSokE1ivcGshhg

Score

10^/10

formbook md02 discovery execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

md02

Decoy

onsen1508.com

partymaxclubmen36.click

texasshelvingwarehouse.com

tiantiying.com

taxcredits-pr.com

33mgbet.com

equipoleiremnacional.com

andrewghita.com

zbbnp.xyz

englandbreaking.com

a1b5v.xyz

vizamag.com

h0lg3.rest

ux-design-courses-17184.bond

of84.top

qqkartel88v1.com

avalynkate.com

cpuk-finance.com

yeslabs.xyz

webuyandsellpa.com

Signatures

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

Formbook payload 2 IoCs

rat

resource	yara_rule
behavioral2/memory/2752-35-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/4892-91-0x00000000001A0000-0x00000000001CF000-memory.dmp	formbook

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

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

execution

PowerShell

T1059.001

pid	Process
4444	powershell.exe
1640	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-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation	Narudžbenica 08BIH2024.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 4712 set thread context of 2752	4712	Narudžbenica 08BIH2024.exe	94
PID 2752 set thread context of 3380	2752	RegSvcs.exe	56
PID 4892 set thread context of 3380	4892	systray.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 6 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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	systray.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Narudžbenica 08BIH2024.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
1540	schtasks.exe

Suspicious behavior: EnumeratesProcesses 63 IoCs

pid	Process
4712	Narudžbenica 08BIH2024.exe
4712	Narudžbenica 08BIH2024.exe
1640	powershell.exe
4444	powershell.exe
4712	Narudžbenica 08BIH2024.exe
2752	RegSvcs.exe
2752	RegSvcs.exe
2752	RegSvcs.exe
2752	RegSvcs.exe
1640	powershell.exe
4444	powershell.exe
4892	systray.exe
4892	systray.exe
4892	systray.exe
4892	systray.exe
4892	systray.exe
4892	systray.exe
4892	systray.exe
4892	systray.exe
4892	systray.exe
4892	systray.exe
4892	systray.exe
4892	systray.exe
4892	systray.exe
4892	systray.exe
4892	systray.exe
4892	systray.exe
4892	systray.exe
4892	systray.exe
4892	systray.exe
4892	systray.exe
4892	systray.exe
4892	systray.exe
4892	systray.exe
4892	systray.exe
4892	systray.exe
4892	systray.exe
4892	systray.exe
4892	systray.exe
4892	systray.exe
4892	systray.exe
4892	systray.exe
4892	systray.exe
4892	systray.exe
4892	systray.exe
4892	systray.exe
4892	systray.exe
4892	systray.exe
4892	systray.exe
4892	systray.exe
4892	systray.exe
4892	systray.exe
4892	systray.exe
4892	systray.exe
4892	systray.exe
4892	systray.exe
4892	systray.exe
4892	systray.exe
4892	systray.exe
4892	systray.exe
4892	systray.exe
4892	systray.exe
4892	systray.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
2752	RegSvcs.exe
2752	RegSvcs.exe
2752	RegSvcs.exe
4892	systray.exe
4892	systray.exe

Suspicious use of AdjustPrivilegeToken 11 IoCs

description	pid	Process
Token: SeDebugPrivilege	4712	Narudžbenica 08BIH2024.exe
Token: SeDebugPrivilege	1640	powershell.exe
Token: SeDebugPrivilege	4444	powershell.exe
Token: SeDebugPrivilege	2752	RegSvcs.exe
Token: SeShutdownPrivilege	3380	Explorer.EXE
Token: SeCreatePagefilePrivilege	3380	Explorer.EXE
Token: SeShutdownPrivilege	3380	Explorer.EXE
Token: SeCreatePagefilePrivilege	3380	Explorer.EXE
Token: SeDebugPrivilege	4892	systray.exe
Token: SeShutdownPrivilege	3380	Explorer.EXE
Token: SeCreatePagefilePrivilege	3380	Explorer.EXE

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3380	Explorer.EXE

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 4712 wrote to memory of 1640	4712	Narudžbenica 08BIH2024.exe	88
PID 4712 wrote to memory of 1640	4712	Narudžbenica 08BIH2024.exe	88
PID 4712 wrote to memory of 1640	4712	Narudžbenica 08BIH2024.exe	88
PID 4712 wrote to memory of 4444	4712	Narudžbenica 08BIH2024.exe	90
PID 4712 wrote to memory of 4444	4712	Narudžbenica 08BIH2024.exe	90
PID 4712 wrote to memory of 4444	4712	Narudžbenica 08BIH2024.exe	90
PID 4712 wrote to memory of 1540	4712	Narudžbenica 08BIH2024.exe	92
PID 4712 wrote to memory of 1540	4712	Narudžbenica 08BIH2024.exe	92
PID 4712 wrote to memory of 1540	4712	Narudžbenica 08BIH2024.exe	92
PID 4712 wrote to memory of 2752	4712	Narudžbenica 08BIH2024.exe	94
PID 4712 wrote to memory of 2752	4712	Narudžbenica 08BIH2024.exe	94
PID 4712 wrote to memory of 2752	4712	Narudžbenica 08BIH2024.exe	94
PID 4712 wrote to memory of 2752	4712	Narudžbenica 08BIH2024.exe	94
PID 4712 wrote to memory of 2752	4712	Narudžbenica 08BIH2024.exe	94
PID 4712 wrote to memory of 2752	4712	Narudžbenica 08BIH2024.exe	94
PID 3380 wrote to memory of 4892	3380	Explorer.EXE	96
PID 3380 wrote to memory of 4892	3380	Explorer.EXE	96
PID 3380 wrote to memory of 4892	3380	Explorer.EXE	96
PID 4892 wrote to memory of 3304	4892	systray.exe	97
PID 4892 wrote to memory of 3304	4892	systray.exe	97
PID 4892 wrote to memory of 3304	4892	systray.exe	97

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3380
- C:\Users\Admin\AppData\Local\Temp\Narudžbenica 08BIH2024.exe
  "C:\Users\Admin\AppData\Local\Temp\Narudžbenica 08BIH2024.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:4712
- - 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\Narudžbenica 08BIH2024.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1640
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\BGELwANFeozDW.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4444
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BGELwANFeozDW" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAB9.tmp"
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:1540
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2752
- C:\Windows\SysWOW64\autoconv.exe
  "C:\Windows\SysWOW64\autoconv.exe"
  2⤵
  PID:1852
- C:\Windows\SysWOW64\systray.exe
  "C:\Windows\SysWOW64\systray.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:4892
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3304

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

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\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
0a2b16377f31e63412cc18d3038eec01

SHA1
5e7336f0140b447b39212457fd04f0c1218b3d6b

SHA256
8a2cc14c2ec61069693c176aacacb00bc8026de03c43fedb896c26431b87cb1b

SHA512
0ba1961621fa17b8ef0c0fe9728993a40bac3a4adae2f41aa85b8f5103b9541cb5bc9fa9a39d055fc883dc96be83cc0e280f09bb8c02b2a3e2acf0a9020b273d

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_qn32acb5.gda.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpAB9.tmp

Filesize
1KB

MD5
aee54b5afc0db61212e25e14098941bc

SHA1
fcff1e4cfadc14ab005dc486e0866d5463df7370

SHA256
618d2bd482c3a2b5d7fce534870e262f3b882db36ecd5b9a8c76e856b2a41372

SHA512
e450944e0689245d3a31450786099083d2d019f1c661246ddbb9b76fe7982fbbb8e8f8f85b16ad28bd94c7a10476077dcb883ebcbd0dade3dff7b35de7484fb5

Download Submit
memory/1640-50-0x00000000062E0000-0x000000000632C000-memory.dmp

Filesize
304KB

Download
memory/1640-16-0x0000000005360000-0x0000000005988000-memory.dmp

Filesize
6.2MB

Download
memory/1640-81-0x0000000007920000-0x000000000793A000-memory.dmp

Filesize
104KB

Download
memory/1640-78-0x00000000077E0000-0x00000000077F1000-memory.dmp

Filesize
68KB

Download
memory/1640-75-0x00000000075E0000-0x00000000075FA000-memory.dmp

Filesize
104KB

Download
memory/1640-63-0x00000000750F0000-0x000000007513C000-memory.dmp

Filesize
304KB

Download
memory/1640-34-0x0000000074860000-0x0000000075010000-memory.dmp

Filesize
7.7MB

Download
memory/1640-15-0x0000000004CE0000-0x0000000004D16000-memory.dmp

Filesize
216KB

Download
memory/1640-17-0x0000000074860000-0x0000000075010000-memory.dmp

Filesize
7.7MB

Download
memory/1640-82-0x0000000007900000-0x0000000007908000-memory.dmp

Filesize
32KB

Download
memory/1640-18-0x0000000074860000-0x0000000075010000-memory.dmp

Filesize
7.7MB

Download
memory/1640-20-0x00000000052F0000-0x0000000005312000-memory.dmp

Filesize
136KB

Download
memory/1640-88-0x0000000074860000-0x0000000075010000-memory.dmp

Filesize
7.7MB

Download
memory/1640-22-0x0000000005A70000-0x0000000005AD6000-memory.dmp

Filesize
408KB

Download
memory/1640-33-0x0000000005D60000-0x00000000060B4000-memory.dmp

Filesize
3.3MB

Download
memory/1640-21-0x0000000005A00000-0x0000000005A66000-memory.dmp

Filesize
408KB

Download
memory/2752-35-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3380-94-0x0000000008AF0000-0x0000000008C5E000-memory.dmp

Filesize
1.4MB

Download
memory/4444-29-0x0000000074860000-0x0000000075010000-memory.dmp

Filesize
7.7MB

Download
memory/4444-76-0x0000000007C20000-0x0000000007C2A000-memory.dmp

Filesize
40KB

Download
memory/4444-89-0x0000000074860000-0x0000000075010000-memory.dmp

Filesize
7.7MB

Download
memory/4444-80-0x0000000007DF0000-0x0000000007E04000-memory.dmp

Filesize
80KB

Download
memory/4444-49-0x0000000006310000-0x000000000632E000-memory.dmp

Filesize
120KB

Download
memory/4444-79-0x0000000007DE0000-0x0000000007DEE000-memory.dmp

Filesize
56KB

Download
memory/4444-51-0x0000000007A50000-0x0000000007A82000-memory.dmp

Filesize
200KB

Download
memory/4444-36-0x0000000074860000-0x0000000075010000-memory.dmp

Filesize
7.7MB

Download
memory/4444-62-0x0000000006E30000-0x0000000006E4E000-memory.dmp

Filesize
120KB

Download
memory/4444-52-0x00000000750F0000-0x000000007513C000-memory.dmp

Filesize
304KB

Download
memory/4444-73-0x0000000007AA0000-0x0000000007B43000-memory.dmp

Filesize
652KB

Download
memory/4444-74-0x00000000081F0000-0x000000000886A000-memory.dmp

Filesize
6.5MB

Download
memory/4444-77-0x0000000007E30000-0x0000000007EC6000-memory.dmp

Filesize
600KB

Download
memory/4712-9-0x0000000009060000-0x00000000090D6000-memory.dmp

Filesize
472KB

Download
memory/4712-0-0x000000007486E000-0x000000007486F000-memory.dmp

Filesize
4KB

Download
memory/4712-7-0x0000000005530000-0x000000000553E000-memory.dmp

Filesize
56KB

Download
memory/4712-10-0x000000000C170000-0x000000000C20C000-memory.dmp

Filesize
624KB

Download
memory/4712-48-0x0000000074860000-0x0000000075010000-memory.dmp

Filesize
7.7MB

Download
memory/4712-6-0x0000000005460000-0x0000000005478000-memory.dmp

Filesize
96KB

Download
memory/4712-5-0x0000000074860000-0x0000000075010000-memory.dmp

Filesize
7.7MB

Download
memory/4712-8-0x0000000005550000-0x0000000005566000-memory.dmp

Filesize
88KB

Download
memory/4712-4-0x00000000052B0000-0x00000000052BA000-memory.dmp

Filesize
40KB

Download
memory/4712-3-0x0000000005330000-0x00000000053C2000-memory.dmp

Filesize
584KB

Download
memory/4712-2-0x0000000005840000-0x0000000005DE4000-memory.dmp

Filesize
5.6MB

Download
memory/4712-1-0x0000000000860000-0x0000000000908000-memory.dmp

Filesize
672KB

Download
memory/4892-91-0x00000000001A0000-0x00000000001CF000-memory.dmp

Filesize
188KB

Download
memory/4892-90-0x00000000006B0000-0x00000000006B6000-memory.dmp

Filesize
24KB

Download