formbook | dd3ecf0b5a39b287ba63687fe12ff1f1fcdde34adf0f3e30f7990ebc158347d8

General

Target

556791.msi
Size

252KB
MD5

04d6b8269105608ef9a560927dc3a9fa
SHA1

80f9a44457b63b766ce26acfb69676a402c2b838
SHA256

dd3ecf0b5a39b287ba63687fe12ff1f1fcdde34adf0f3e30f7990ebc158347d8
SHA512

5e3b4db37438d9cc3591867ad38d1d7d9c1cb24b13ce2a798a7a1c8627ef64c157241d734067446f3ef4856ca5513db3d61c17ea030bca9361e01fb0fcdb31d2

Score

10^/10

formbook rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

C2

http://www.111bjs.com/ccr/

Decoy

abdullahlodhi.com

jevya.com

knoxvillerestaurant.com

mekarauroko7389.com

cricketspowder.net

johannchirinos.com

orangeorganical.com

libero-tt.com

lorenaegianluca.com

wintab.net

modernmillievintage.com

zgdqcyw.com

jeffabildgaardmd.com

nurulfikrimakassar.com

findyourchef.com

innovationsservicegroup.com

destek-taleplerimiz.com

whfqqco.icu

kosmetikmadeingermany.com

dieteticos.net

Signatures

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

Formbook Payload 2 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/864-69-0x0000000000400000-0x000000000042E000-memory.dmp	formbook
behavioral1/memory/292-77-0x00000000000D0000-0x00000000000FE000-memory.dmp	formbook

Executes dropped EXE 2 IoCs

Processes:

MSI1538.tmpMSI1538.tmp

pid process

1584 MSI1538.tmp
864 MSI1538.tmp
Loads dropped DLL 1 IoCs

Processes:

MSI1538.tmp

pid process

1584 MSI1538.tmp

pid	process
1584	MSI1538.tmp
864	MSI1538.tmp

pid	process
1584	MSI1538.tmp

Enumerates connected drives 3 TTPs 48 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

msiexec.exemsiexec.exe

description	ioc	process
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\F:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\Y:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe
File opened (read-only)	\??\Y:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\F:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

MSI1538.tmpMSI1538.tmpmsiexec.exe

description	pid	process	target process
PID 1584 set thread context of 864	1584	MSI1538.tmp	MSI1538.tmp
PID 864 set thread context of 1208	864	MSI1538.tmp	Explorer.EXE
PID 292 set thread context of 1208	292	msiexec.exe	Explorer.EXE

Drops file in Windows directory 10 IoCs

Processes:

DrvInst.exemsiexec.exe

description	ioc	process
File opened for modification	C:\Windows\INF\setupapi.dev.log	DrvInst.exe
File opened for modification	C:\Windows\INF\setupapi.ev1	DrvInst.exe
File created	C:\Windows\Installer\f7412d5.msi	msiexec.exe
File opened for modification	C:\Windows\Installer\f7412d5.msi	msiexec.exe
File created	C:\Windows\Installer\f7412d7.ipi	msiexec.exe
File opened for modification	C:\Windows\Installer\	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI14E8.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI1538.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\f7412d7.ipi	msiexec.exe
File opened for modification	C:\Windows\INF\setupapi.ev3	DrvInst.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

NSIS installer 6 IoCs

installer

Processes:

resource	yara_rule
C:\Windows\Installer\MSI1538.tmp	nsis_installer_1
C:\Windows\Installer\MSI1538.tmp	nsis_installer_2
C:\Windows\Installer\MSI1538.tmp	nsis_installer_1
C:\Windows\Installer\MSI1538.tmp	nsis_installer_2
C:\Windows\Installer\MSI1538.tmp	nsis_installer_1
C:\Windows\Installer\MSI1538.tmp	nsis_installer_2

Modifies data under HKEY_USERS 44 IoCs

Processes:

DrvInst.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CTLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\Certificates	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CRLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CTLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\Certificates	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\My	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\CTLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\Certificates	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\Certificates	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\Certificates	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CTLs	DrvInst.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\25\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\Certificates	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CRLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\Certificates	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\CRLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\Certificates	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CRLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CRLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CRLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CTLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CRLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CTLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\CTLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CTLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\CRLs	DrvInst.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	DrvInst.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\25\52C64B7E\@%SystemRoot%\system32\WindowsPowerShell\v1.0\powershell.exe,-124 = "Document Encryption"	DrvInst.exe

Suspicious behavior: EnumeratesProcesses 32 IoCs

Processes:

msiexec.exeMSI1538.tmpmsiexec.exe

pid	process
1980	msiexec.exe
1980	msiexec.exe
864	MSI1538.tmp
864	MSI1538.tmp
292	msiexec.exe
292	msiexec.exe
292	msiexec.exe
292	msiexec.exe
292	msiexec.exe
292	msiexec.exe
292	msiexec.exe
292	msiexec.exe
292	msiexec.exe
292	msiexec.exe
292	msiexec.exe
292	msiexec.exe
292	msiexec.exe
292	msiexec.exe
292	msiexec.exe
292	msiexec.exe
292	msiexec.exe
292	msiexec.exe
292	msiexec.exe
292	msiexec.exe
292	msiexec.exe
292	msiexec.exe
292	msiexec.exe
292	msiexec.exe
292	msiexec.exe
292	msiexec.exe
292	msiexec.exe
292	msiexec.exe

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

MSI1538.tmpMSI1538.tmpmsiexec.exe

pid process

1584 MSI1538.tmp
864 MSI1538.tmp
864 MSI1538.tmp
864 MSI1538.tmp
292 msiexec.exe
292 msiexec.exe

pid	process
1584	MSI1538.tmp
864	MSI1538.tmp
864	MSI1538.tmp
864	MSI1538.tmp
292	msiexec.exe
292	msiexec.exe

Suspicious use of AdjustPrivilegeToken 63 IoCs

Processes:

msiexec.exemsiexec.exevssvc.exeDrvInst.exeMSI1538.tmpmsiexec.exe

description	pid	process
Token: SeShutdownPrivilege	1052	msiexec.exe
Token: SeIncreaseQuotaPrivilege	1052	msiexec.exe
Token: SeRestorePrivilege	1980	msiexec.exe
Token: SeTakeOwnershipPrivilege	1980	msiexec.exe
Token: SeSecurityPrivilege	1980	msiexec.exe
Token: SeCreateTokenPrivilege	1052	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	1052	msiexec.exe
Token: SeLockMemoryPrivilege	1052	msiexec.exe
Token: SeIncreaseQuotaPrivilege	1052	msiexec.exe
Token: SeMachineAccountPrivilege	1052	msiexec.exe
Token: SeTcbPrivilege	1052	msiexec.exe
Token: SeSecurityPrivilege	1052	msiexec.exe
Token: SeTakeOwnershipPrivilege	1052	msiexec.exe
Token: SeLoadDriverPrivilege	1052	msiexec.exe
Token: SeSystemProfilePrivilege	1052	msiexec.exe
Token: SeSystemtimePrivilege	1052	msiexec.exe
Token: SeProfSingleProcessPrivilege	1052	msiexec.exe
Token: SeIncBasePriorityPrivilege	1052	msiexec.exe
Token: SeCreatePagefilePrivilege	1052	msiexec.exe
Token: SeCreatePermanentPrivilege	1052	msiexec.exe
Token: SeBackupPrivilege	1052	msiexec.exe
Token: SeRestorePrivilege	1052	msiexec.exe
Token: SeShutdownPrivilege	1052	msiexec.exe
Token: SeDebugPrivilege	1052	msiexec.exe
Token: SeAuditPrivilege	1052	msiexec.exe
Token: SeSystemEnvironmentPrivilege	1052	msiexec.exe
Token: SeChangeNotifyPrivilege	1052	msiexec.exe
Token: SeRemoteShutdownPrivilege	1052	msiexec.exe
Token: SeUndockPrivilege	1052	msiexec.exe
Token: SeSyncAgentPrivilege	1052	msiexec.exe
Token: SeEnableDelegationPrivilege	1052	msiexec.exe
Token: SeManageVolumePrivilege	1052	msiexec.exe
Token: SeImpersonatePrivilege	1052	msiexec.exe
Token: SeCreateGlobalPrivilege	1052	msiexec.exe
Token: SeBackupPrivilege	812	vssvc.exe
Token: SeRestorePrivilege	812	vssvc.exe
Token: SeAuditPrivilege	812	vssvc.exe
Token: SeBackupPrivilege	1980	msiexec.exe
Token: SeRestorePrivilege	1980	msiexec.exe
Token: SeRestorePrivilege	292	DrvInst.exe
Token: SeRestorePrivilege	292	DrvInst.exe
Token: SeRestorePrivilege	292	DrvInst.exe
Token: SeRestorePrivilege	292	DrvInst.exe
Token: SeRestorePrivilege	292	DrvInst.exe
Token: SeRestorePrivilege	292	DrvInst.exe
Token: SeRestorePrivilege	292	DrvInst.exe
Token: SeLoadDriverPrivilege	292	DrvInst.exe
Token: SeLoadDriverPrivilege	292	DrvInst.exe
Token: SeLoadDriverPrivilege	292	DrvInst.exe
Token: SeRestorePrivilege	1980	msiexec.exe
Token: SeTakeOwnershipPrivilege	1980	msiexec.exe
Token: SeRestorePrivilege	1980	msiexec.exe
Token: SeTakeOwnershipPrivilege	1980	msiexec.exe
Token: SeRestorePrivilege	1980	msiexec.exe
Token: SeTakeOwnershipPrivilege	1980	msiexec.exe
Token: SeRestorePrivilege	1980	msiexec.exe
Token: SeTakeOwnershipPrivilege	1980	msiexec.exe
Token: SeRestorePrivilege	1980	msiexec.exe
Token: SeTakeOwnershipPrivilege	1980	msiexec.exe
Token: SeRestorePrivilege	1980	msiexec.exe
Token: SeTakeOwnershipPrivilege	1980	msiexec.exe
Token: SeDebugPrivilege	864	MSI1538.tmp
Token: SeDebugPrivilege	292	msiexec.exe

Suspicious use of FindShellTrayWindow 6 IoCs

Processes:

msiexec.exeExplorer.EXE

pid process

1052 msiexec.exe
1052 msiexec.exe
1208 Explorer.EXE
1208 Explorer.EXE
1208 Explorer.EXE
1208 Explorer.EXE
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

Explorer.EXE

pid process

1208 Explorer.EXE
1208 Explorer.EXE
1208 Explorer.EXE
1208 Explorer.EXE

pid	process
1052	msiexec.exe
1052	msiexec.exe
1208	Explorer.EXE
1208	Explorer.EXE
1208	Explorer.EXE
1208	Explorer.EXE

pid	process
1208	Explorer.EXE
1208	Explorer.EXE
1208	Explorer.EXE
1208	Explorer.EXE

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

msiexec.exeMSI1538.tmpExplorer.EXEmsiexec.exe

description	pid	process	target process
PID 1980 wrote to memory of 1584	1980	msiexec.exe	MSI1538.tmp
PID 1980 wrote to memory of 1584	1980	msiexec.exe	MSI1538.tmp
PID 1980 wrote to memory of 1584	1980	msiexec.exe	MSI1538.tmp
PID 1980 wrote to memory of 1584	1980	msiexec.exe	MSI1538.tmp
PID 1584 wrote to memory of 864	1584	MSI1538.tmp	MSI1538.tmp
PID 1584 wrote to memory of 864	1584	MSI1538.tmp	MSI1538.tmp
PID 1584 wrote to memory of 864	1584	MSI1538.tmp	MSI1538.tmp
PID 1584 wrote to memory of 864	1584	MSI1538.tmp	MSI1538.tmp
PID 1584 wrote to memory of 864	1584	MSI1538.tmp	MSI1538.tmp
PID 1208 wrote to memory of 292	1208	Explorer.EXE	msiexec.exe
PID 1208 wrote to memory of 292	1208	Explorer.EXE	msiexec.exe
PID 1208 wrote to memory of 292	1208	Explorer.EXE	msiexec.exe
PID 1208 wrote to memory of 292	1208	Explorer.EXE	msiexec.exe
PID 1208 wrote to memory of 292	1208	Explorer.EXE	msiexec.exe
PID 1208 wrote to memory of 292	1208	Explorer.EXE	msiexec.exe
PID 1208 wrote to memory of 292	1208	Explorer.EXE	msiexec.exe
PID 292 wrote to memory of 1648	292	msiexec.exe	cmd.exe
PID 292 wrote to memory of 1648	292	msiexec.exe	cmd.exe
PID 292 wrote to memory of 1648	292	msiexec.exe	cmd.exe
PID 292 wrote to memory of 1648	292	msiexec.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1208

C:\Windows\system32\msiexec.exe
msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\556791.msi
2⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:1052

C:\Windows\SysWOW64\msiexec.exe
"C:\Windows\SysWOW64\msiexec.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:292

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\Installer\MSI1538.tmp"
3⤵
PID:1648

C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
1⤵
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1980

C:\Windows\Installer\MSI1538.tmp
"C:\Windows\Installer\MSI1538.tmp"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1584

C:\Windows\Installer\MSI1538.tmp
"C:\Windows\Installer\MSI1538.tmp"
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:864

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:812

C:\Windows\system32\DrvInst.exe
DrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot12" "" "" "6d110b0a3" "0000000000000000" "00000000000005B0" "00000000000005BC"
1⤵
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:292

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

Peripheral Device Discovery

1

T1120

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\Installer\MSI1538.tmp
MD5
2b1cb416ade4d567beae5b90f78881a6

SHA1
bb6cfc2f205a922620eeca38406e9ca2ff2875bf

SHA256
ac2bc57ced40d79ee9507ee3259682c9a545a1290c2dbd4e0a5045b1ae5e61f3

SHA512
f96dc90e2ef21cb6ce5334d4b3b1043b51862fb9686afdc41da95188d653f6f69d013b62c9301425b95f16e259a4d672e39418c8a849dd5b9b98e20a18853a09

Download Submit
C:\Windows\Installer\MSI1538.tmp
MD5
2b1cb416ade4d567beae5b90f78881a6

SHA1
bb6cfc2f205a922620eeca38406e9ca2ff2875bf

SHA256
ac2bc57ced40d79ee9507ee3259682c9a545a1290c2dbd4e0a5045b1ae5e61f3

SHA512
f96dc90e2ef21cb6ce5334d4b3b1043b51862fb9686afdc41da95188d653f6f69d013b62c9301425b95f16e259a4d672e39418c8a849dd5b9b98e20a18853a09

Download Submit
C:\Windows\Installer\MSI1538.tmp
MD5
2b1cb416ade4d567beae5b90f78881a6

SHA1
bb6cfc2f205a922620eeca38406e9ca2ff2875bf

SHA256
ac2bc57ced40d79ee9507ee3259682c9a545a1290c2dbd4e0a5045b1ae5e61f3

SHA512
f96dc90e2ef21cb6ce5334d4b3b1043b51862fb9686afdc41da95188d653f6f69d013b62c9301425b95f16e259a4d672e39418c8a849dd5b9b98e20a18853a09

Download Submit
\Users\Admin\AppData\Local\Temp\nss15C3.tmp\ie2mi.dll
MD5
7795b5a3842f3220526b9b5c0792c91a

SHA1
69d6e1a264aab15d749a70a74d63de59c266e3b4

SHA256
7d931a93e761686bde7d6a79253cb03378ee28f8d12c683a9017540e798d2988

SHA512
45bf7270aee9e4ccbd84107490469e455ac4bc6faac7e1aff9cc4453c9c07afc8e64dbef955e248116d28f49b51f6596812d8366ed057ddc73ab061aecfcc43e

Download Submit
memory/292-75-0x0000000000690000-0x00000000006A4000-memory.dmp

Filesize
80KB

Download
memory/292-73-0x0000000000000000-mapping.dmp

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memory/292-79-0x0000000001F10000-0x0000000001FA3000-memory.dmp

Filesize
588KB

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memory/292-77-0x00000000000D0000-0x00000000000FE000-memory.dmp

Filesize
184KB

Download
memory/292-76-0x00000000021E0000-0x00000000024E3000-memory.dmp

Filesize
3.0MB

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memory/864-70-0x0000000000970000-0x0000000000C73000-memory.dmp

Filesize
3.0MB

Download
memory/864-71-0x00000000002C0000-0x00000000002D4000-memory.dmp

Filesize
80KB

Download
memory/864-69-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/864-67-0x000000000041EBB0-mapping.dmp

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memory/1052-59-0x000007FEFBA81000-0x000007FEFBA83000-memory.dmp

Filesize
8KB

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memory/1208-72-0x0000000004AF0000-0x0000000004BD4000-memory.dmp

Filesize
912KB

Download
memory/1208-80-0x0000000008520000-0x0000000008657000-memory.dmp

Filesize
1.2MB

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memory/1584-61-0x0000000000000000-mapping.dmp

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memory/1584-63-0x0000000074F31000-0x0000000074F33000-memory.dmp

Filesize
8KB

Download
memory/1584-66-0x00000000004B0000-0x00000000004B2000-memory.dmp

Filesize
8KB

Download
memory/1648-78-0x0000000000000000-mapping.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads