72601209c92391bd76101e3fb8c96414db8850ca4979379527a979b8ad097589

Resubmissions

31/08/2023, 02:23

230831-cvdvbacd33 10

31/08/2023, 02:12

230831-cmtwkacc96 10

Analysis

max time kernel
140s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
31/08/2023, 02:12

Sharing

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General

Target

D23593D7.msi
Size

1.4MB
MD5

e7c7a8a1ba187b67be9bdb024813a0df
SHA1

521ed1044d36304ae2257260ef6169cced71d5a9
SHA256

72601209c92391bd76101e3fb8c96414db8850ca4979379527a979b8ad097589
SHA512

bec24b7ed0648f228e10c9f52ed22138649659bdf9e1c96833f49808056200e416130a894e49889b2e0a73268a864b5938745a7c1e7307e46b38b99332048257
SSDEEP

24576:csuDXXva104BMeRocDP1NhhQEJBDYkaT64Mcctdrbf6zncNynD6BRMhUT:cVX//i5oojQc0HdmdruzcNynD6q4

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 5 IoCs

pid	Process
3644	MsiExec.exe
3644	MsiExec.exe
3644	MsiExec.exe
3644	MsiExec.exe
3644	MsiExec.exe

Enumerates connected drives 3 TTPs 46 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

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

Drops file in Windows directory 14 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Installer\MSI2AB.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI7A0.tmp	msiexec.exe
File created	C:\Windows\Installer\SourceHash{80395032-1630-4C4B-A997-0A7CCB72C75B}	msiexec.exe
File created	C:\Windows\Installer\e5801ff.msi	msiexec.exe
File opened for modification	C:\Windows\Installer\e5801ff.msi	msiexec.exe
File opened for modification	C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log	msiexec.exe
File created	C:\Windows\Installer\inprogressinstallinfo.ipi	msiexec.exe
File created	C:\Windows\setupact64.log	msiexec.exe
File created	C:\Windows\dbcode21mk.log	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI5D8.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI6C3.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI722.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI9A5.tmp	msiexec.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1112	4548	WerFault.exe	94

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3152	msiexec.exe
3152	msiexec.exe

Suspicious use of AdjustPrivilegeToken 46 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3972	msiexec.exe
Token: SeIncreaseQuotaPrivilege	3972	msiexec.exe
Token: SeSecurityPrivilege	3152	msiexec.exe
Token: SeCreateTokenPrivilege	3972	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	3972	msiexec.exe
Token: SeLockMemoryPrivilege	3972	msiexec.exe
Token: SeIncreaseQuotaPrivilege	3972	msiexec.exe
Token: SeMachineAccountPrivilege	3972	msiexec.exe
Token: SeTcbPrivilege	3972	msiexec.exe
Token: SeSecurityPrivilege	3972	msiexec.exe
Token: SeTakeOwnershipPrivilege	3972	msiexec.exe
Token: SeLoadDriverPrivilege	3972	msiexec.exe
Token: SeSystemProfilePrivilege	3972	msiexec.exe
Token: SeSystemtimePrivilege	3972	msiexec.exe
Token: SeProfSingleProcessPrivilege	3972	msiexec.exe
Token: SeIncBasePriorityPrivilege	3972	msiexec.exe
Token: SeCreatePagefilePrivilege	3972	msiexec.exe
Token: SeCreatePermanentPrivilege	3972	msiexec.exe
Token: SeBackupPrivilege	3972	msiexec.exe
Token: SeRestorePrivilege	3972	msiexec.exe
Token: SeShutdownPrivilege	3972	msiexec.exe
Token: SeDebugPrivilege	3972	msiexec.exe
Token: SeAuditPrivilege	3972	msiexec.exe
Token: SeSystemEnvironmentPrivilege	3972	msiexec.exe
Token: SeChangeNotifyPrivilege	3972	msiexec.exe
Token: SeRemoteShutdownPrivilege	3972	msiexec.exe
Token: SeUndockPrivilege	3972	msiexec.exe
Token: SeSyncAgentPrivilege	3972	msiexec.exe
Token: SeEnableDelegationPrivilege	3972	msiexec.exe
Token: SeManageVolumePrivilege	3972	msiexec.exe
Token: SeImpersonatePrivilege	3972	msiexec.exe
Token: SeCreateGlobalPrivilege	3972	msiexec.exe
Token: SeRestorePrivilege	3152	msiexec.exe
Token: SeTakeOwnershipPrivilege	3152	msiexec.exe
Token: SeRestorePrivilege	3152	msiexec.exe
Token: SeTakeOwnershipPrivilege	3152	msiexec.exe
Token: SeRestorePrivilege	3152	msiexec.exe
Token: SeTakeOwnershipPrivilege	3152	msiexec.exe
Token: SeRestorePrivilege	3152	msiexec.exe
Token: SeTakeOwnershipPrivilege	3152	msiexec.exe
Token: SeRestorePrivilege	3152	msiexec.exe
Token: SeTakeOwnershipPrivilege	3152	msiexec.exe
Token: SeRestorePrivilege	3152	msiexec.exe
Token: SeTakeOwnershipPrivilege	3152	msiexec.exe
Token: SeRestorePrivilege	3152	msiexec.exe
Token: SeTakeOwnershipPrivilege	3152	msiexec.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3972	msiexec.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3152 wrote to memory of 3644	3152	msiexec.exe	83
PID 3152 wrote to memory of 3644	3152	msiexec.exe	83
PID 3152 wrote to memory of 3644	3152	msiexec.exe	83

C:\Windows\system32\msiexec.exe
msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\D23593D7.msi
1⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:3972

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:3152
- C:\Windows\syswow64\MsiExec.exe
  C:\Windows\syswow64\MsiExec.exe -Embedding 3430EFF2C0424CDE69C1A945F281815D
  2⤵
  - Loads dropped DLL
  PID:3644

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 460 -p 4548 -ip 4548
1⤵
PID:3520

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 4548 -s 848
1⤵
- Program crash
PID:1112

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\Installer\MSI2AB.tmp

Filesize
141KB

MD5
4ba8ef50ce73395ad623c770c10e35a7

SHA1
63600584c296c0cbe1775a759c34ab384e1bbf76

SHA256
6094c813ca4bd0c647b950ba286bd338ef3623fa953b3bcf1a359b88f7296e55

SHA512
0730585476d8ded7b363afa486733c6c234704de5cf65f1171ec727f1b826c8a228c0ff5f6f6c219a220ea1794c4c462ab1d45ca48cb62e5eea94dd850ae4206

Download Submit
C:\Windows\Installer\MSI2AB.tmp

Filesize
141KB

MD5
4ba8ef50ce73395ad623c770c10e35a7

SHA1
63600584c296c0cbe1775a759c34ab384e1bbf76

SHA256
6094c813ca4bd0c647b950ba286bd338ef3623fa953b3bcf1a359b88f7296e55

SHA512
0730585476d8ded7b363afa486733c6c234704de5cf65f1171ec727f1b826c8a228c0ff5f6f6c219a220ea1794c4c462ab1d45ca48cb62e5eea94dd850ae4206

Download Submit
C:\Windows\Installer\MSI5D8.tmp

Filesize
141KB

MD5
4ba8ef50ce73395ad623c770c10e35a7

SHA1
63600584c296c0cbe1775a759c34ab384e1bbf76

SHA256
6094c813ca4bd0c647b950ba286bd338ef3623fa953b3bcf1a359b88f7296e55

SHA512
0730585476d8ded7b363afa486733c6c234704de5cf65f1171ec727f1b826c8a228c0ff5f6f6c219a220ea1794c4c462ab1d45ca48cb62e5eea94dd850ae4206

Download Submit
C:\Windows\Installer\MSI5D8.tmp

Filesize
141KB

MD5
4ba8ef50ce73395ad623c770c10e35a7

SHA1
63600584c296c0cbe1775a759c34ab384e1bbf76

SHA256
6094c813ca4bd0c647b950ba286bd338ef3623fa953b3bcf1a359b88f7296e55

SHA512
0730585476d8ded7b363afa486733c6c234704de5cf65f1171ec727f1b826c8a228c0ff5f6f6c219a220ea1794c4c462ab1d45ca48cb62e5eea94dd850ae4206

Download Submit
C:\Windows\Installer\MSI6C3.tmp

Filesize
141KB

MD5
4ba8ef50ce73395ad623c770c10e35a7

SHA1
63600584c296c0cbe1775a759c34ab384e1bbf76

SHA256
6094c813ca4bd0c647b950ba286bd338ef3623fa953b3bcf1a359b88f7296e55

SHA512
0730585476d8ded7b363afa486733c6c234704de5cf65f1171ec727f1b826c8a228c0ff5f6f6c219a220ea1794c4c462ab1d45ca48cb62e5eea94dd850ae4206

Download Submit
C:\Windows\Installer\MSI6C3.tmp

Filesize
141KB

MD5
4ba8ef50ce73395ad623c770c10e35a7

SHA1
63600584c296c0cbe1775a759c34ab384e1bbf76

SHA256
6094c813ca4bd0c647b950ba286bd338ef3623fa953b3bcf1a359b88f7296e55

SHA512
0730585476d8ded7b363afa486733c6c234704de5cf65f1171ec727f1b826c8a228c0ff5f6f6c219a220ea1794c4c462ab1d45ca48cb62e5eea94dd850ae4206

Download Submit
C:\Windows\Installer\MSI6C3.tmp

Filesize
141KB

MD5
4ba8ef50ce73395ad623c770c10e35a7

SHA1
63600584c296c0cbe1775a759c34ab384e1bbf76

SHA256
6094c813ca4bd0c647b950ba286bd338ef3623fa953b3bcf1a359b88f7296e55

SHA512
0730585476d8ded7b363afa486733c6c234704de5cf65f1171ec727f1b826c8a228c0ff5f6f6c219a220ea1794c4c462ab1d45ca48cb62e5eea94dd850ae4206

Download Submit
C:\Windows\Installer\MSI722.tmp

Filesize
118KB

MD5
4b49c57cbefa1d2773da1f95338e294d

SHA1
108ea90d8a42cf31f7d8d7710b5fd713ca048ef9

SHA256
68c66657b569cad9cc6e1f5adf0795b5df444ec9945c0d86c62c5abc8aaddc08

SHA512
42c61f24196c2682343309cbcdcea185a4100603c649e053c11e2efadef8983c411ef4c61ca71025460baf3d4155157242b2f4ce02a88b6ca2d1922651036165

Download Submit
C:\Windows\Installer\MSI722.tmp

Filesize
118KB

MD5
4b49c57cbefa1d2773da1f95338e294d

SHA1
108ea90d8a42cf31f7d8d7710b5fd713ca048ef9

SHA256
68c66657b569cad9cc6e1f5adf0795b5df444ec9945c0d86c62c5abc8aaddc08

SHA512
42c61f24196c2682343309cbcdcea185a4100603c649e053c11e2efadef8983c411ef4c61ca71025460baf3d4155157242b2f4ce02a88b6ca2d1922651036165

Download Submit
C:\Windows\Installer\MSI7A0.tmp

Filesize
141KB

MD5
4ba8ef50ce73395ad623c770c10e35a7

SHA1
63600584c296c0cbe1775a759c34ab384e1bbf76

SHA256
6094c813ca4bd0c647b950ba286bd338ef3623fa953b3bcf1a359b88f7296e55

SHA512
0730585476d8ded7b363afa486733c6c234704de5cf65f1171ec727f1b826c8a228c0ff5f6f6c219a220ea1794c4c462ab1d45ca48cb62e5eea94dd850ae4206

Download Submit
C:\Windows\Installer\MSI7A0.tmp

Filesize
141KB

MD5
4ba8ef50ce73395ad623c770c10e35a7

SHA1
63600584c296c0cbe1775a759c34ab384e1bbf76

SHA256
6094c813ca4bd0c647b950ba286bd338ef3623fa953b3bcf1a359b88f7296e55

SHA512
0730585476d8ded7b363afa486733c6c234704de5cf65f1171ec727f1b826c8a228c0ff5f6f6c219a220ea1794c4c462ab1d45ca48cb62e5eea94dd850ae4206

Download Submit
memory/3644-23-0x0000000074760000-0x00000000747B0000-memory.dmp

Filesize
320KB

Download
memory/3644-33-0x0000000002C30000-0x0000000002C33000-memory.dmp

Filesize
12KB

Download
memory/3644-18-0x0000000002C30000-0x0000000002C33000-memory.dmp

Filesize
12KB

Download
memory/3644-12-0x0000000074740000-0x00000000747A5000-memory.dmp

Filesize
404KB

Download
memory/3644-7-0x0000000002AD0000-0x0000000002AD3000-memory.dmp

Filesize
12KB

Download
memory/3644-6-0x0000000074740000-0x00000000747A5000-memory.dmp

Filesize
404KB

Download
memory/3644-28-0x0000000002C40000-0x0000000002C43000-memory.dmp

Filesize
12KB

Download
memory/3644-31-0x0000000002AD0000-0x0000000002AD3000-memory.dmp

Filesize
12KB

Download
memory/3644-32-0x0000000002AD0000-0x0000000002AD3000-memory.dmp

Filesize
12KB

Download
memory/3644-17-0x0000000074740000-0x00000000747A5000-memory.dmp

Filesize
404KB

Download
memory/3644-34-0x0000000002C30000-0x0000000002C33000-memory.dmp

Filesize
12KB

Download
memory/3644-35-0x0000000002C40000-0x0000000002C43000-memory.dmp

Filesize
12KB

Download
memory/3644-38-0x0000000074740000-0x00000000747A5000-memory.dmp

Filesize
404KB

Download
memory/3644-39-0x0000000074740000-0x00000000747A5000-memory.dmp

Filesize
404KB

Download
memory/3644-40-0x0000000074740000-0x00000000747A5000-memory.dmp

Filesize
404KB

Download
memory/3644-41-0x0000000074760000-0x00000000747B0000-memory.dmp

Filesize
320KB

Download
memory/3644-42-0x0000000074740000-0x00000000747A5000-memory.dmp

Filesize
404KB

Download