formbook | 2d29191fb5dd27ba947a5c7adfaaa5cc643bf7475e37c1d7825f4b7bf02e93ed

Analysis

max time kernel
149s
max time network
141s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
14-08-2024 17:05

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General

Target

METHANOL SHIPPING jpg.exe
Size

1.4MB
MD5

bccb4486f1e982d371742a1b178f096b
SHA1

5cb21784a1174c30f723b3f6bbf3f775292118aa
SHA256

8e494fa1ea9ae24f5261f0c38c8aaae8fa2566ca08f95287f3c326eaa98c0e09
SHA512

29d53241a30a9fb347efbd114f7890925d840f46df10ed801d016436a11e34ad4abd3514a8442501ff7812606256cd35a5e231e2292cb6029a6f0fbf27a9c191
SSDEEP

12288:Xm5tWd+qExpizJ10dJYHOZ8iyQvR7OAsRluo+KMF7z:M/xpizsdJtbPKvRUnKE7z

Score

10^/10

formbook kmge credential_access discovery evasion execution rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

kmge

Decoy

jia0752d.com

cq0jt.sbs

whimsicalweddingrentals.com

meetsex-here.life

hhe-crv220.com

bedbillionaire.com

soycmo.com

mrawkward.xyz

11ramshornroad.com

motoyonaturals.com

thischicloves.com

gacorbet.pro

ihsanid.com

pancaketurner.com

santanarstore.com

cr3dtv.com

negotools.com

landfillequip.com

sejasuapropriachefe.com

diamant-verkopen.store

Signatures

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

UAC bypass 3 TTPs 1 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	METHANOL SHIPPING jpg.exe

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 2 IoCs

rat

resource	yara_rule
behavioral1/memory/2852-35-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2584-39-0x00000000000C0000-0x00000000000EF000-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
3004	powershell.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	METHANOL SHIPPING jpg.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	METHANOL SHIPPING jpg.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 776 set thread context of 2852	776	METHANOL SHIPPING jpg.exe	40
PID 2852 set thread context of 1168	2852	wmplayer.exe	20
PID 2584 set thread context of 1168	2584	raserver.exe	20
PID 2584 set thread context of 2716	2584	raserver.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	raserver.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
776	METHANOL SHIPPING jpg.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\Registry\User\S-1-5-21-3551809350-4263495960-1443967649-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	raserver.exe

Runs regedit.exe 1 IoCs

pid	Process
2660	regedit.exe

Suspicious behavior: EnumeratesProcesses 30 IoCs

pid	Process
3004	powershell.exe
2852	wmplayer.exe
2852	wmplayer.exe
2584	raserver.exe
2584	raserver.exe
2584	raserver.exe
2584	raserver.exe
2584	raserver.exe
2584	raserver.exe
2584	raserver.exe
2584	raserver.exe
2584	raserver.exe
2584	raserver.exe
2584	raserver.exe
2584	raserver.exe
2584	raserver.exe
2584	raserver.exe
2584	raserver.exe
2584	raserver.exe
2584	raserver.exe
2584	raserver.exe
2584	raserver.exe
2584	raserver.exe
2584	raserver.exe
2584	raserver.exe
2584	raserver.exe
2584	raserver.exe
2584	raserver.exe
2584	raserver.exe
2584	raserver.exe

Suspicious behavior: MapViewOfSection 9 IoCs

pid	Process
2852	wmplayer.exe
2852	wmplayer.exe
2852	wmplayer.exe
2584	raserver.exe
2584	raserver.exe
2584	raserver.exe
2584	raserver.exe
2584	raserver.exe
2584	raserver.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3004	powershell.exe
Token: SeDebugPrivilege	2852	wmplayer.exe
Token: SeDebugPrivilege	2584	raserver.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1168	Explorer.EXE
1168	Explorer.EXE

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1168	Explorer.EXE
1168	Explorer.EXE

Suspicious use of WriteProcessMemory 58 IoCs

description	pid	Process	procid_target
PID 776 wrote to memory of 3004	776	METHANOL SHIPPING jpg.exe	31
PID 776 wrote to memory of 3004	776	METHANOL SHIPPING jpg.exe	31
PID 776 wrote to memory of 3004	776	METHANOL SHIPPING jpg.exe	31
PID 776 wrote to memory of 2716	776	METHANOL SHIPPING jpg.exe	33
PID 776 wrote to memory of 2716	776	METHANOL SHIPPING jpg.exe	33
PID 776 wrote to memory of 2716	776	METHANOL SHIPPING jpg.exe	33
PID 776 wrote to memory of 2716	776	METHANOL SHIPPING jpg.exe	33
PID 776 wrote to memory of 2716	776	METHANOL SHIPPING jpg.exe	33
PID 776 wrote to memory of 2672	776	METHANOL SHIPPING jpg.exe	34
PID 776 wrote to memory of 2672	776	METHANOL SHIPPING jpg.exe	34
PID 776 wrote to memory of 2672	776	METHANOL SHIPPING jpg.exe	34
PID 776 wrote to memory of 2672	776	METHANOL SHIPPING jpg.exe	34
PID 776 wrote to memory of 2672	776	METHANOL SHIPPING jpg.exe	34
PID 776 wrote to memory of 2672	776	METHANOL SHIPPING jpg.exe	34
PID 776 wrote to memory of 2764	776	METHANOL SHIPPING jpg.exe	35
PID 776 wrote to memory of 2764	776	METHANOL SHIPPING jpg.exe	35
PID 776 wrote to memory of 2764	776	METHANOL SHIPPING jpg.exe	35
PID 776 wrote to memory of 2764	776	METHANOL SHIPPING jpg.exe	35
PID 776 wrote to memory of 2408	776	METHANOL SHIPPING jpg.exe	36
PID 776 wrote to memory of 2408	776	METHANOL SHIPPING jpg.exe	36
PID 776 wrote to memory of 2408	776	METHANOL SHIPPING jpg.exe	36
PID 776 wrote to memory of 2408	776	METHANOL SHIPPING jpg.exe	36
PID 776 wrote to memory of 2408	776	METHANOL SHIPPING jpg.exe	36
PID 776 wrote to memory of 2660	776	METHANOL SHIPPING jpg.exe	37
PID 776 wrote to memory of 2660	776	METHANOL SHIPPING jpg.exe	37
PID 776 wrote to memory of 2660	776	METHANOL SHIPPING jpg.exe	37
PID 776 wrote to memory of 2660	776	METHANOL SHIPPING jpg.exe	37
PID 776 wrote to memory of 2660	776	METHANOL SHIPPING jpg.exe	37
PID 776 wrote to memory of 2644	776	METHANOL SHIPPING jpg.exe	38
PID 776 wrote to memory of 2644	776	METHANOL SHIPPING jpg.exe	38
PID 776 wrote to memory of 2644	776	METHANOL SHIPPING jpg.exe	38
PID 776 wrote to memory of 2644	776	METHANOL SHIPPING jpg.exe	38
PID 776 wrote to memory of 2644	776	METHANOL SHIPPING jpg.exe	38
PID 776 wrote to memory of 2644	776	METHANOL SHIPPING jpg.exe	38
PID 776 wrote to memory of 2784	776	METHANOL SHIPPING jpg.exe	39
PID 776 wrote to memory of 2784	776	METHANOL SHIPPING jpg.exe	39
PID 776 wrote to memory of 2784	776	METHANOL SHIPPING jpg.exe	39
PID 776 wrote to memory of 2784	776	METHANOL SHIPPING jpg.exe	39
PID 776 wrote to memory of 2852	776	METHANOL SHIPPING jpg.exe	40
PID 776 wrote to memory of 2852	776	METHANOL SHIPPING jpg.exe	40
PID 776 wrote to memory of 2852	776	METHANOL SHIPPING jpg.exe	40
PID 776 wrote to memory of 2852	776	METHANOL SHIPPING jpg.exe	40
PID 776 wrote to memory of 2852	776	METHANOL SHIPPING jpg.exe	40
PID 776 wrote to memory of 2852	776	METHANOL SHIPPING jpg.exe	40
PID 776 wrote to memory of 2852	776	METHANOL SHIPPING jpg.exe	40
PID 776 wrote to memory of 2440	776	METHANOL SHIPPING jpg.exe	41
PID 776 wrote to memory of 2440	776	METHANOL SHIPPING jpg.exe	41
PID 776 wrote to memory of 2440	776	METHANOL SHIPPING jpg.exe	41
PID 776 wrote to memory of 2440	776	METHANOL SHIPPING jpg.exe	41
PID 1168 wrote to memory of 2584	1168	Explorer.EXE	43
PID 1168 wrote to memory of 2584	1168	Explorer.EXE	43
PID 1168 wrote to memory of 2584	1168	Explorer.EXE	43
PID 1168 wrote to memory of 2584	1168	Explorer.EXE	43
PID 2584 wrote to memory of 2024	2584	raserver.exe	44
PID 2584 wrote to memory of 2024	2584	raserver.exe	44
PID 2584 wrote to memory of 2024	2584	raserver.exe	44
PID 2584 wrote to memory of 2024	2584	raserver.exe	44
PID 2584 wrote to memory of 2024	2584	raserver.exe	44

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	METHANOL SHIPPING jpg.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1168
- C:\Users\Admin\AppData\Local\Temp\METHANOL SHIPPING jpg.exe
  "C:\Users\Admin\AppData\Local\Temp\METHANOL SHIPPING jpg.exe"
  2⤵
  - UAC bypass
  - Checks whether UAC is enabled
  - Suspicious use of SetThreadContext
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious use of WriteProcessMemory
  - System policy modification
  PID:776
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\METHANOL SHIPPING jpg.exe" -Force
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3004
- - C:\Windows\System32\notepad.exe
    "C:\Windows\System32\notepad.exe"
    3⤵
    PID:2716
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe"
    3⤵
    PID:2672
- - C:\Program Files (x86)\Internet Explorer\iexplore.exe
    "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
    3⤵
    PID:2764
- - C:\Windows\System32\svchost.exe
    "C:\Windows\System32\svchost.exe"
    3⤵
    PID:2408
- - C:\Windows\regedit.exe
    "C:\Windows\regedit.exe"
    3⤵
    - Runs regedit.exe
    PID:2660
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe"
    3⤵
    PID:2644
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\ilasm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\ilasm.exe"
    3⤵
    PID:2784
- - 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:2852
- - C:\Program Files (x86)\Windows Media Player\wmplayer.exe
    "C:\Program Files (x86)\Windows Media Player\wmplayer.exe"
    3⤵
    PID:2440
- C:\Windows\SysWOW64\raserver.exe
  "C:\Windows\SysWOW64\raserver.exe"
  2⤵
  - 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:2584
- - C:\Program Files\Mozilla Firefox\Firefox.exe
    "C:\Program Files\Mozilla Firefox\Firefox.exe"
    3⤵
    PID:2024

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

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

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\LK3BNUQ2\LK3logim.jpeg

Filesize
64KB

MD5
4d4c2215aaa5c13e4efa9ab348b2de2c

SHA1
3d0b94898764f43023a0c65ebe5d39a7bf1f96ad

SHA256
775eac837e7e3e790879af30ea9e6b40848021f5c927b68434e6fdd76495a333

SHA512
f43864ad816b180312d6d0e780f3066840625b7d2f9465c59267534921fbf1a944f4a54329fd49a23efc457be0b27dd43ca8902b617a123e328e9cec4190846b

Download Submit
C:\Users\Admin\AppData\Roaming\LK3BNUQ2\LK3logrf.ini

Filesize
40B

MD5
2f245469795b865bdd1b956c23d7893d

SHA1
6ad80b974d3808f5a20ea1e766c7d2f88b9e5895

SHA256
1662d01a2d47b875a34fc7a8cd92e78cb2ba7f34023c7fd2639cbb10b8d94361

SHA512
909f189846a5d2db208a5eb2e7cb3042c0f164caf437e2b1b6de608c0a70e4f3510b81b85753dbeec1e211e6a83e6ea8c96aff896e9b6e8ed42014473a54dc4f

Download Submit
C:\Users\Admin\AppData\Roaming\LK3BNUQ2\LK3logri.ini

Filesize
40B

MD5
d63a82e5d81e02e399090af26db0b9cb

SHA1
91d0014c8f54743bba141fd60c9d963f869d76c9

SHA256
eaece2eba6310253249603033c744dd5914089b0bb26bde6685ec9813611baae

SHA512
38afb05016d8f3c69d246321573997aaac8a51c34e61749a02bf5e8b2b56b94d9544d65801511044e1495906a86dc2100f2e20ff4fcbed09e01904cc780fdbad

Download Submit
C:\Users\Admin\AppData\Roaming\LK3BNUQ2\LK3logrv.ini

Filesize
40B

MD5
ba3b6bc807d4f76794c4b81b09bb9ba5

SHA1
24cb89501f0212ff3095ecc0aba97dd563718fb1

SHA256
6eebf968962745b2e9de2ca969af7c424916d4e3fe3cc0bb9b3d414abfce9507

SHA512
ecd07e601fc9e3cfc39addd7bd6f3d7f7ff3253afb40bf536e9eaac5a4c243e5ec40fbfd7b216cb0ea29f2517419601e335e33ba19dea4a46f65e38694d465bf

Download Submit
memory/776-3-0x0000000000020000-0x000000000002E000-memory.dmp

Filesize
56KB

Download
memory/776-4-0x00000000004F0000-0x0000000000578000-memory.dmp

Filesize
544KB

Download
memory/776-0-0x000007FEF5A23000-0x000007FEF5A24000-memory.dmp

Filesize
4KB

Download
memory/776-2-0x000007FEF5A20000-0x000007FEF640C000-memory.dmp

Filesize
9.9MB

Download
memory/776-1-0x0000000000C00000-0x0000000000C1C000-memory.dmp

Filesize
112KB

Download
memory/776-36-0x000007FEF5A20000-0x000007FEF640C000-memory.dmp

Filesize
9.9MB

Download
memory/1168-48-0x0000000006CA0000-0x0000000006E29000-memory.dmp

Filesize
1.5MB

Download
memory/2584-38-0x0000000000820000-0x000000000083C000-memory.dmp

Filesize
112KB

Download
memory/2584-39-0x00000000000C0000-0x00000000000EF000-memory.dmp

Filesize
188KB

Download
memory/2716-9-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2716-10-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2852-35-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2852-34-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3004-13-0x0000000001FC0000-0x0000000001FC8000-memory.dmp

Filesize
32KB

Download
memory/3004-12-0x000000001B5A0000-0x000000001B882000-memory.dmp

Filesize
2.9MB

Download
memory/3004-11-0x0000000002010000-0x0000000002090000-memory.dmp

Filesize
512KB

Download