formbook | 7d006ea5798555187db42336b482f56f3ee6d4c2a8e93df6d64037de79ba6f49

Analysis

max time kernel
300s
max time network
295s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
10-09-2024 17:12

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General

Target

Comandă de achiziție nouă pdf.exe
Size

2.0MB
MD5

e5a337b7c7fc380562683f2f7f72e0f2
SHA1

49e8d006f134165696f4bd5fdcb1e64aa51f0f47
SHA256

32c368fd65657924f718e0d68afe18f36fa1df2b3203bc71a6cd00073ecddc94
SHA512

a6b3866ac3be8c304804916ff4dac0acc8e1d6b0a09762e1e4c85999b46f07dbe8d25ca894c9b34ea30067163fea6c76a165d479facedc1dffb5b1acb842beae
SSDEEP

49152:2fDe+fmH7RRZ1UW84VCyH+4FAGqnx+lg3jszc8u1xESCgIAPpUm:2fDQQs0YbM

Score

10^/10

formbook gy15 credential_access discovery execution persistence rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

gy15

Decoy

hairsdeals.today

acob-saaad.buzz

9955.club

gild6222.vip

nline-shopping-56055.bond

lmadulles.top

utemodels.info

ighdd4675.online

nqqkk146.xyz

avasales.online

ortas-de-madeira.today

haad.xyz

races-dental-splints-15439.bond

hilohcreekpemf.online

rrivalgetaways.info

orktoday-2507-02-sap.click

eceriyayinlari.xyz

lsurfer.click

aston-saaae.buzz

etrot.pro

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

Formbook payload 4 IoCs

rat

resource	yara_rule
behavioral1/memory/2948-13-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2948-16-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2948-21-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/332-28-0x0000000000130000-0x000000000015F000-memory.dmp	formbook

Adds policy Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\Registry\User\S-1-5-21-1846800975-3917212583-2893086201-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	cmmon32.exe

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
2680	powershell.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\Comandă de achiziție nouă pdf = "C:\\Users\\Admin\\Comandă de achiziție nouă pdf.exe"	Comandă de achiziție nouă pdf.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\8P-XJVHXZD = "C:\\Program Files (x86)\\Windows Media Player\\wmplayer.exe"	cmmon32.exe

Suspicious use of SetThreadContext 5 IoCs

description	pid	Process	procid_target
PID 2632 set thread context of 2948	2632	Comandă de achiziție nouă pdf.exe	40
PID 2948 set thread context of 1280	2948	wmplayer.exe	21
PID 2948 set thread context of 1280	2948	wmplayer.exe	21
PID 332 set thread context of 1280	332	cmmon32.exe	21
PID 332 set thread context of 2772	332	cmmon32.exe	33

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 1 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	cmmon32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\Registry\User\S-1-5-21-1846800975-3917212583-2893086201-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	cmmon32.exe

Runs regedit.exe 1 IoCs

pid	Process
2336	regedit.exe

Suspicious behavior: EnumeratesProcesses 60 IoCs

pid	Process
2680	powershell.exe
2948	wmplayer.exe
2948	wmplayer.exe
2948	wmplayer.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe

Suspicious behavior: MapViewOfSection 10 IoCs

pid	Process
2948	wmplayer.exe
2948	wmplayer.exe
2948	wmplayer.exe
2948	wmplayer.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe
332	cmmon32.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2632	Comandă de achiziție nouă pdf.exe
Token: SeDebugPrivilege	2680	powershell.exe
Token: SeDebugPrivilege	2948	wmplayer.exe
Token: SeDebugPrivilege	332	cmmon32.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1280	Explorer.EXE
1280	Explorer.EXE

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1280	Explorer.EXE
1280	Explorer.EXE

Suspicious use of WriteProcessMemory 62 IoCs

description	pid	Process	procid_target
PID 2632 wrote to memory of 2680	2632	Comandă de achiziție nouă pdf.exe	31
PID 2632 wrote to memory of 2680	2632	Comandă de achiziție nouă pdf.exe	31
PID 2632 wrote to memory of 2680	2632	Comandă de achiziție nouă pdf.exe	31
PID 2632 wrote to memory of 2772	2632	Comandă de achiziție nouă pdf.exe	33
PID 2632 wrote to memory of 2772	2632	Comandă de achiziție nouă pdf.exe	33
PID 2632 wrote to memory of 2772	2632	Comandă de achiziție nouă pdf.exe	33
PID 2632 wrote to memory of 2772	2632	Comandă de achiziție nouă pdf.exe	33
PID 2632 wrote to memory of 2772	2632	Comandă de achiziție nouă pdf.exe	33
PID 2632 wrote to memory of 2692	2632	Comandă de achiziție nouă pdf.exe	34
PID 2632 wrote to memory of 2692	2632	Comandă de achiziție nouă pdf.exe	34
PID 2632 wrote to memory of 2692	2632	Comandă de achiziție nouă pdf.exe	34
PID 2632 wrote to memory of 2692	2632	Comandă de achiziție nouă pdf.exe	34
PID 2632 wrote to memory of 2692	2632	Comandă de achiziție nouă pdf.exe	34
PID 2632 wrote to memory of 2692	2632	Comandă de achiziție nouă pdf.exe	34
PID 2632 wrote to memory of 2692	2632	Comandă de achiziție nouă pdf.exe	34
PID 2632 wrote to memory of 2744	2632	Comandă de achiziție nouă pdf.exe	35
PID 2632 wrote to memory of 2744	2632	Comandă de achiziție nouă pdf.exe	35
PID 2632 wrote to memory of 2744	2632	Comandă de achiziție nouă pdf.exe	35
PID 2632 wrote to memory of 2744	2632	Comandă de achiziție nouă pdf.exe	35
PID 2632 wrote to memory of 2744	2632	Comandă de achiziție nouă pdf.exe	35
PID 2632 wrote to memory of 2744	2632	Comandă de achiziție nouă pdf.exe	35
PID 2632 wrote to memory of 2744	2632	Comandă de achiziție nouă pdf.exe	35
PID 2632 wrote to memory of 2556	2632	Comandă de achiziție nouă pdf.exe	36
PID 2632 wrote to memory of 2556	2632	Comandă de achiziție nouă pdf.exe	36
PID 2632 wrote to memory of 2556	2632	Comandă de achiziție nouă pdf.exe	36
PID 2632 wrote to memory of 2556	2632	Comandă de achiziție nouă pdf.exe	36
PID 2632 wrote to memory of 2556	2632	Comandă de achiziție nouă pdf.exe	36
PID 2632 wrote to memory of 2588	2632	Comandă de achiziție nouă pdf.exe	37
PID 2632 wrote to memory of 2588	2632	Comandă de achiziție nouă pdf.exe	37
PID 2632 wrote to memory of 2588	2632	Comandă de achiziție nouă pdf.exe	37
PID 2632 wrote to memory of 2588	2632	Comandă de achiziție nouă pdf.exe	37
PID 2632 wrote to memory of 2588	2632	Comandă de achiziție nouă pdf.exe	37
PID 2632 wrote to memory of 2588	2632	Comandă de achiziție nouă pdf.exe	37
PID 2632 wrote to memory of 2588	2632	Comandă de achiziție nouă pdf.exe	37
PID 2632 wrote to memory of 2596	2632	Comandă de achiziție nouă pdf.exe	38
PID 2632 wrote to memory of 2596	2632	Comandă de achiziție nouă pdf.exe	38
PID 2632 wrote to memory of 2596	2632	Comandă de achiziție nouă pdf.exe	38
PID 2632 wrote to memory of 2596	2632	Comandă de achiziție nouă pdf.exe	38
PID 2632 wrote to memory of 2596	2632	Comandă de achiziție nouă pdf.exe	38
PID 2632 wrote to memory of 2596	2632	Comandă de achiziție nouă pdf.exe	38
PID 2632 wrote to memory of 2596	2632	Comandă de achiziție nouă pdf.exe	38
PID 2632 wrote to memory of 2336	2632	Comandă de achiziție nouă pdf.exe	39
PID 2632 wrote to memory of 2336	2632	Comandă de achiziție nouă pdf.exe	39
PID 2632 wrote to memory of 2336	2632	Comandă de achiziție nouă pdf.exe	39
PID 2632 wrote to memory of 2336	2632	Comandă de achiziție nouă pdf.exe	39
PID 2632 wrote to memory of 2336	2632	Comandă de achiziție nouă pdf.exe	39
PID 2632 wrote to memory of 2948	2632	Comandă de achiziție nouă pdf.exe	40
PID 2632 wrote to memory of 2948	2632	Comandă de achiziție nouă pdf.exe	40
PID 2632 wrote to memory of 2948	2632	Comandă de achiziție nouă pdf.exe	40
PID 2632 wrote to memory of 2948	2632	Comandă de achiziție nouă pdf.exe	40
PID 2632 wrote to memory of 2948	2632	Comandă de achiziție nouă pdf.exe	40
PID 2632 wrote to memory of 2948	2632	Comandă de achiziție nouă pdf.exe	40
PID 2632 wrote to memory of 2948	2632	Comandă de achiziție nouă pdf.exe	40
PID 1280 wrote to memory of 332	1280	Explorer.EXE	41
PID 1280 wrote to memory of 332	1280	Explorer.EXE	41
PID 1280 wrote to memory of 332	1280	Explorer.EXE	41
PID 1280 wrote to memory of 332	1280	Explorer.EXE	41
PID 332 wrote to memory of 2564	332	cmmon32.exe	42
PID 332 wrote to memory of 2564	332	cmmon32.exe	42
PID 332 wrote to memory of 2564	332	cmmon32.exe	42
PID 332 wrote to memory of 2564	332	cmmon32.exe	42
PID 332 wrote to memory of 2564	332	cmmon32.exe	42

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1280
- C:\Users\Admin\AppData\Local\Temp\Comandă de achiziție nouă pdf.exe
  "C:\Users\Admin\AppData\Local\Temp\Comandă de achiziție nouă pdf.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious use of SetThreadContext
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2632
- - C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath $env:UserProfile
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2680
- - C:\Windows\System32\notepad.exe
    "C:\Windows\System32\notepad.exe"
    3⤵
    PID:2772
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\ilasm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\ilasm.exe"
    3⤵
    PID:2692
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe"
    3⤵
    PID:2744
- - C:\Windows\System32\svchost.exe
    "C:\Windows\System32\svchost.exe"
    3⤵
    PID:2556
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
    3⤵
    PID:2588
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe"
    3⤵
    PID:2596
- - C:\Windows\regedit.exe
    "C:\Windows\regedit.exe"
    3⤵
    - Runs regedit.exe
    PID:2336
- - C:\Program Files (x86)\Windows Media Player\wmplayer.exe
    "C:\Program Files (x86)\Windows Media Player\wmplayer.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:2948
- C:\Windows\SysWOW64\cmmon32.exe
  "C:\Windows\SysWOW64\cmmon32.exe"
  2⤵
  - Adds policy Run key to start application
  - Adds Run key to start application
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:332
- - C:\Program Files\Mozilla Firefox\Firefox.exe
    "C:\Program Files\Mozilla Firefox\Firefox.exe"
    3⤵
    PID:2564

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scripting

T1064

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Scripting

T1064

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

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

C:\Users\Admin\AppData\Roaming\7P9NRRT0\7P9logim.jpeg

Filesize
65KB

MD5
32c4cd03779fa4cd90f7d77ec61ca03a

SHA1
8f25a02cbb0b282f0ccf73bf8fac70cdf600249f

SHA256
6e9a9d69a67de5d4402a512e79a323e0daf936ee16e63b3623f03646665d302e

SHA512
227519f859b127641515a6206df657e371009f75c921b029e2996f0b36adc1675dced5073c796b094cb122b8c793e79a1b2557e387483b428114bd3278fb2359

Download Submit
C:\Users\Admin\AppData\Roaming\7P9NRRT0\7P9logrf.ini

Filesize
40B

MD5
2f245469795b865bdd1b956c23d7893d

SHA1
6ad80b974d3808f5a20ea1e766c7d2f88b9e5895

SHA256
1662d01a2d47b875a34fc7a8cd92e78cb2ba7f34023c7fd2639cbb10b8d94361

SHA512
909f189846a5d2db208a5eb2e7cb3042c0f164caf437e2b1b6de608c0a70e4f3510b81b85753dbeec1e211e6a83e6ea8c96aff896e9b6e8ed42014473a54dc4f

Download Submit
C:\Users\Admin\AppData\Roaming\7P9NRRT0\7P9logri.ini

Filesize
40B

MD5
d63a82e5d81e02e399090af26db0b9cb

SHA1
91d0014c8f54743bba141fd60c9d963f869d76c9

SHA256
eaece2eba6310253249603033c744dd5914089b0bb26bde6685ec9813611baae

SHA512
38afb05016d8f3c69d246321573997aaac8a51c34e61749a02bf5e8b2b56b94d9544d65801511044e1495906a86dc2100f2e20ff4fcbed09e01904cc780fdbad

Download Submit
C:\Users\Admin\AppData\Roaming\7P9NRRT0\7P9logrv.ini

Filesize
40B

MD5
ba3b6bc807d4f76794c4b81b09bb9ba5

SHA1
24cb89501f0212ff3095ecc0aba97dd563718fb1

SHA256
6eebf968962745b2e9de2ca969af7c424916d4e3fe3cc0bb9b3d414abfce9507

SHA512
ecd07e601fc9e3cfc39addd7bd6f3d7f7ff3253afb40bf536e9eaac5a4c243e5ec40fbfd7b216cb0ea29f2517419601e335e33ba19dea4a46f65e38694d465bf

Download Submit
memory/332-25-0x0000000000D70000-0x0000000000D7D000-memory.dmp

Filesize
52KB

Download
memory/332-28-0x0000000000130000-0x000000000015F000-memory.dmp

Filesize
188KB

Download
memory/332-27-0x0000000000D70000-0x0000000000D7D000-memory.dmp

Filesize
52KB

Download
memory/1280-37-0x00000000067D0000-0x0000000006876000-memory.dmp

Filesize
664KB

Download
memory/1280-32-0x0000000006B40000-0x0000000006C51000-memory.dmp

Filesize
1.1MB

Download
memory/1280-19-0x0000000006700000-0x00000000067C7000-memory.dmp

Filesize
796KB

Download
memory/1280-24-0x0000000006700000-0x00000000067C7000-memory.dmp

Filesize
796KB

Download
memory/1280-18-0x00000000001F0000-0x00000000002F0000-memory.dmp

Filesize
1024KB

Download
memory/1280-23-0x0000000006B40000-0x0000000006C51000-memory.dmp

Filesize
1.1MB

Download
memory/2680-8-0x0000000002D24000-0x0000000002D27000-memory.dmp

Filesize
12KB

Download
memory/2680-10-0x000007FEF5A70000-0x000007FEF640D000-memory.dmp

Filesize
9.6MB

Download
memory/2680-5-0x000000001B6F0000-0x000000001B9D2000-memory.dmp

Filesize
2.9MB

Download
memory/2680-6-0x0000000002390000-0x0000000002398000-memory.dmp

Filesize
32KB

Download
memory/2680-7-0x000007FEF5A70000-0x000007FEF640D000-memory.dmp

Filesize
9.6MB

Download
memory/2680-9-0x0000000002D2B000-0x0000000002D92000-memory.dmp

Filesize
412KB

Download
memory/2680-4-0x000007FEF5D2E000-0x000007FEF5D2F000-memory.dmp

Filesize
4KB

Download
memory/2680-11-0x000007FEF5A70000-0x000007FEF640D000-memory.dmp

Filesize
9.6MB

Download
memory/2948-13-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2948-17-0x0000000000180000-0x0000000000194000-memory.dmp

Filesize
80KB

Download
memory/2948-14-0x0000000000B40000-0x0000000000E43000-memory.dmp

Filesize
3.0MB

Download
memory/2948-16-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2948-21-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2948-22-0x0000000000330000-0x0000000000344000-memory.dmp

Filesize
80KB

Download