60e03e1dfc1606c12dd7a590306a0c2766f36f0e9d75fc0d441e4ccb31bf0f66

Analysis

max time kernel
196s
max time network
212s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
15-09-2022 01:37

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General

Target

1.rar
Size

3.2MB
MD5

b53dbf0106a7eae3a7b073b254162c16
SHA1

6ca3fa39a0c07c0e26ff5339adb7496b310452a9
SHA256

60e03e1dfc1606c12dd7a590306a0c2766f36f0e9d75fc0d441e4ccb31bf0f66
SHA512

7ed532840789c0294c34b8a8596b619d4cfab7201e66311f07530a9d81cf8e68a9a0b9715ee7fc8ce7f52978a080f2ca6ce6437f92b773c6e514282d4a7979ab
SSDEEP

98304:2jrxn7HBzkcomean6DKOGAt6Ni4iIOundiQE:qdnjBzDb0L76NEIO3QE

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 6 IoCs

pid	Process
1496	MsiExec.exe
1496	MsiExec.exe
1496	MsiExec.exe
1496	MsiExec.exe
1496	MsiExec.exe
1240	MsiExec.exe

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

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

Drops file in Windows directory 13 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Installer\MSIE147.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\	msiexec.exe
File created	C:\Windows\Installer\inprogressinstallinfo.ipi	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIE530.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIEE0B.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIC37A.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSID59C.tmp	msiexec.exe
File opened for modification	C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log	msiexec.exe
File opened for modification	C:\Windows\Installer\MSID791.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSID7B1.tmp	msiexec.exe
File created	C:\Windows\Installer\SourceHash{CDD42595-DB8E-45E0-BE84-4D26B9FDBC98}	msiexec.exe
File created	C:\Windows\Installer\e58bdae.msi	msiexec.exe
File opened for modification	C:\Windows\Installer\e58bdae.msi	msiexec.exe

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

System Information Discovery
T1082

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings	OpenWith.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5052	msiexec.exe
5052	msiexec.exe

Suspicious use of AdjustPrivilegeToken 56 IoCs

description	pid	Process
Token: SeRestorePrivilege	4192	7zG.exe
Token: 35	4192	7zG.exe
Token: SeSecurityPrivilege	4192	7zG.exe
Token: SeSecurityPrivilege	4192	7zG.exe
Token: SeShutdownPrivilege	4268	msiexec.exe
Token: SeIncreaseQuotaPrivilege	4268	msiexec.exe
Token: SeSecurityPrivilege	5052	msiexec.exe
Token: SeCreateTokenPrivilege	4268	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	4268	msiexec.exe
Token: SeLockMemoryPrivilege	4268	msiexec.exe
Token: SeIncreaseQuotaPrivilege	4268	msiexec.exe
Token: SeMachineAccountPrivilege	4268	msiexec.exe
Token: SeTcbPrivilege	4268	msiexec.exe
Token: SeSecurityPrivilege	4268	msiexec.exe
Token: SeTakeOwnershipPrivilege	4268	msiexec.exe
Token: SeLoadDriverPrivilege	4268	msiexec.exe
Token: SeSystemProfilePrivilege	4268	msiexec.exe
Token: SeSystemtimePrivilege	4268	msiexec.exe
Token: SeProfSingleProcessPrivilege	4268	msiexec.exe
Token: SeIncBasePriorityPrivilege	4268	msiexec.exe
Token: SeCreatePagefilePrivilege	4268	msiexec.exe
Token: SeCreatePermanentPrivilege	4268	msiexec.exe
Token: SeBackupPrivilege	4268	msiexec.exe
Token: SeRestorePrivilege	4268	msiexec.exe
Token: SeShutdownPrivilege	4268	msiexec.exe
Token: SeDebugPrivilege	4268	msiexec.exe
Token: SeAuditPrivilege	4268	msiexec.exe
Token: SeSystemEnvironmentPrivilege	4268	msiexec.exe
Token: SeChangeNotifyPrivilege	4268	msiexec.exe
Token: SeRemoteShutdownPrivilege	4268	msiexec.exe
Token: SeUndockPrivilege	4268	msiexec.exe
Token: SeSyncAgentPrivilege	4268	msiexec.exe
Token: SeEnableDelegationPrivilege	4268	msiexec.exe
Token: SeManageVolumePrivilege	4268	msiexec.exe
Token: SeImpersonatePrivilege	4268	msiexec.exe
Token: SeCreateGlobalPrivilege	4268	msiexec.exe
Token: SeRestorePrivilege	5052	msiexec.exe
Token: SeTakeOwnershipPrivilege	5052	msiexec.exe
Token: SeRestorePrivilege	5052	msiexec.exe
Token: SeTakeOwnershipPrivilege	5052	msiexec.exe
Token: SeRestorePrivilege	5052	msiexec.exe
Token: SeTakeOwnershipPrivilege	5052	msiexec.exe
Token: SeRestorePrivilege	5052	msiexec.exe
Token: SeTakeOwnershipPrivilege	5052	msiexec.exe
Token: SeRestorePrivilege	5052	msiexec.exe
Token: SeTakeOwnershipPrivilege	5052	msiexec.exe
Token: SeRestorePrivilege	5052	msiexec.exe
Token: SeTakeOwnershipPrivilege	5052	msiexec.exe
Token: SeRestorePrivilege	5052	msiexec.exe
Token: SeTakeOwnershipPrivilege	5052	msiexec.exe
Token: SeRestorePrivilege	5052	msiexec.exe
Token: SeTakeOwnershipPrivilege	5052	msiexec.exe
Token: SeRestorePrivilege	5052	msiexec.exe
Token: SeTakeOwnershipPrivilege	5052	msiexec.exe
Token: SeRestorePrivilege	5052	msiexec.exe
Token: SeTakeOwnershipPrivilege	5052	msiexec.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
4192	7zG.exe
4268	msiexec.exe
4268	msiexec.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4916	OpenWith.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 5052 wrote to memory of 1496	5052	msiexec.exe	104
PID 5052 wrote to memory of 1496	5052	msiexec.exe	104
PID 5052 wrote to memory of 1496	5052	msiexec.exe	104
PID 5052 wrote to memory of 1240	5052	msiexec.exe	106
PID 5052 wrote to memory of 1240	5052	msiexec.exe	106

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\1.rar
1⤵
- Modifies registry class
PID:4400

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4916

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:4248

C:\Program Files\7-Zip\7zG.exe
"C:\Program Files\7-Zip\7zG.exe" x -o"C:\Users\Admin\AppData\Local\Temp\" -an -ai#7zMap22360:82:7zEvent26517
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:4192

C:\Windows\System32\msiexec.exe
"C:\Windows\System32\msiexec.exe" /i "C:\Users\Admin\AppData\Local\Temp\182d30fb29b6bff76dd557e55246b8ef.msi"
1⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:4268

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:5052
- C:\Windows\syswow64\MsiExec.exe
  C:\Windows\syswow64\MsiExec.exe -Embedding 86F48A42550050A1EAF8F55E18C59981
  2⤵
  - Loads dropped DLL
  PID:1496
- C:\Windows\System32\MsiExec.exe
  C:\Windows\System32\MsiExec.exe -Embedding 27D7D0ED6ADC52BB9FA8C07F82A559BA
  2⤵
  - Loads dropped DLL
  PID:1240

Network

MITRE ATT&CK Enterprise v6

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:\Users\Admin\AppData\Local\Temp\182d30fb29b6bff76dd557e55246b8ef.msi

Filesize
108.4MB

MD5
182d30fb29b6bff76dd557e55246b8ef

SHA1
7bb2e25286c3b41d6f7c20d60cda076ad87cea77

SHA256
f2d5f80d595128a9c80fd661673655a01912c4eaca381d9e4e484fcbe6af6554

SHA512
1f8122e6efadee856a507109731e60b00a4cae3403bac55dffdd676e5a7a81fd08c8532cd04b250fd6a9509099c358635cc99ba25e8b4348c1409a5a83f71e21

Download Submit
C:\Windows\Installer\MSIC37A.tmp

Filesize
376KB

MD5
e12c5bcc254c953b1a46d1434804f4d2

SHA1
99f67acf34af1294f3c6e5eb521c862e1c772397

SHA256
5316cfae8b4d28ab7cbc5cab60e27b0c0f5a3210a921a4b0560769c5021c911b

SHA512
9a61aa00b651fc616cd09d28f4a6b872889a026c61d818595a82c58fdff187e3ad57916c2b8690d1e7016d73a05435e13a85758917cfb89029b34c4a1685aa0b

Download Submit
C:\Windows\Installer\MSIC37A.tmp

Filesize
376KB

MD5
e12c5bcc254c953b1a46d1434804f4d2

SHA1
99f67acf34af1294f3c6e5eb521c862e1c772397

SHA256
5316cfae8b4d28ab7cbc5cab60e27b0c0f5a3210a921a4b0560769c5021c911b

SHA512
9a61aa00b651fc616cd09d28f4a6b872889a026c61d818595a82c58fdff187e3ad57916c2b8690d1e7016d73a05435e13a85758917cfb89029b34c4a1685aa0b

Download Submit
C:\Windows\Installer\MSID59C.tmp

Filesize
376KB

MD5
e12c5bcc254c953b1a46d1434804f4d2

SHA1
99f67acf34af1294f3c6e5eb521c862e1c772397

SHA256
5316cfae8b4d28ab7cbc5cab60e27b0c0f5a3210a921a4b0560769c5021c911b

SHA512
9a61aa00b651fc616cd09d28f4a6b872889a026c61d818595a82c58fdff187e3ad57916c2b8690d1e7016d73a05435e13a85758917cfb89029b34c4a1685aa0b

Download Submit
C:\Windows\Installer\MSID59C.tmp

Filesize
376KB

MD5
e12c5bcc254c953b1a46d1434804f4d2

SHA1
99f67acf34af1294f3c6e5eb521c862e1c772397

SHA256
5316cfae8b4d28ab7cbc5cab60e27b0c0f5a3210a921a4b0560769c5021c911b

SHA512
9a61aa00b651fc616cd09d28f4a6b872889a026c61d818595a82c58fdff187e3ad57916c2b8690d1e7016d73a05435e13a85758917cfb89029b34c4a1685aa0b

Download Submit
C:\Windows\Installer\MSID791.tmp

Filesize
376KB

MD5
e12c5bcc254c953b1a46d1434804f4d2

SHA1
99f67acf34af1294f3c6e5eb521c862e1c772397

SHA256
5316cfae8b4d28ab7cbc5cab60e27b0c0f5a3210a921a4b0560769c5021c911b

SHA512
9a61aa00b651fc616cd09d28f4a6b872889a026c61d818595a82c58fdff187e3ad57916c2b8690d1e7016d73a05435e13a85758917cfb89029b34c4a1685aa0b

Download Submit
C:\Windows\Installer\MSID791.tmp

Filesize
376KB

MD5
e12c5bcc254c953b1a46d1434804f4d2

SHA1
99f67acf34af1294f3c6e5eb521c862e1c772397

SHA256
5316cfae8b4d28ab7cbc5cab60e27b0c0f5a3210a921a4b0560769c5021c911b

SHA512
9a61aa00b651fc616cd09d28f4a6b872889a026c61d818595a82c58fdff187e3ad57916c2b8690d1e7016d73a05435e13a85758917cfb89029b34c4a1685aa0b

Download Submit
C:\Windows\Installer\MSID7B1.tmp

Filesize
860KB

MD5
71b541254864bd52f85e932e2040cbe8

SHA1
713766e1818f8d7ca814c86109c9cdd5d57914ef

SHA256
b29ab4744ff6c8c9c440e878abf6f76255c538e71564e6a6279513b543be0538

SHA512
4d2e0a30fd6729eb40fad358795db152327b0441da574052a371762f33c9f9e7b9a77c4a4762207bcb401a2d3ef6438730c245916f4a81cd20f748857d5170d2

Download Submit
C:\Windows\Installer\MSID7B1.tmp

Filesize
860KB

MD5
71b541254864bd52f85e932e2040cbe8

SHA1
713766e1818f8d7ca814c86109c9cdd5d57914ef

SHA256
b29ab4744ff6c8c9c440e878abf6f76255c538e71564e6a6279513b543be0538

SHA512
4d2e0a30fd6729eb40fad358795db152327b0441da574052a371762f33c9f9e7b9a77c4a4762207bcb401a2d3ef6438730c245916f4a81cd20f748857d5170d2

Download Submit
C:\Windows\Installer\MSIE147.tmp

Filesize
376KB

MD5
e12c5bcc254c953b1a46d1434804f4d2

SHA1
99f67acf34af1294f3c6e5eb521c862e1c772397

SHA256
5316cfae8b4d28ab7cbc5cab60e27b0c0f5a3210a921a4b0560769c5021c911b

SHA512
9a61aa00b651fc616cd09d28f4a6b872889a026c61d818595a82c58fdff187e3ad57916c2b8690d1e7016d73a05435e13a85758917cfb89029b34c4a1685aa0b

Download Submit
C:\Windows\Installer\MSIE147.tmp

Filesize
376KB

MD5
e12c5bcc254c953b1a46d1434804f4d2

SHA1
99f67acf34af1294f3c6e5eb521c862e1c772397

SHA256
5316cfae8b4d28ab7cbc5cab60e27b0c0f5a3210a921a4b0560769c5021c911b

SHA512
9a61aa00b651fc616cd09d28f4a6b872889a026c61d818595a82c58fdff187e3ad57916c2b8690d1e7016d73a05435e13a85758917cfb89029b34c4a1685aa0b

Download Submit
C:\Windows\Installer\MSIEE0B.tmp

Filesize
106.2MB

MD5
eeac072023b4dcdb28f7a9c48b46f88a

SHA1
c59d0edcc7e4caca877074978b5f0cabc7631500

SHA256
5e71693441b2efb7c09a64e130d683289023481134dc83a4a5b6c10135495182

SHA512
d21f3bae49d2ebe4d37456512fe24e16ae6fb1d979219e95eca61428176c4e7b94f5a41c767586907a957eb7ab0c2e008ea9b97e019b5460c46d2dc71d30f177

Download Submit
C:\Windows\Installer\MSIEE0B.tmp

Filesize
106.2MB

MD5
eeac072023b4dcdb28f7a9c48b46f88a

SHA1
c59d0edcc7e4caca877074978b5f0cabc7631500

SHA256
5e71693441b2efb7c09a64e130d683289023481134dc83a4a5b6c10135495182

SHA512
d21f3bae49d2ebe4d37456512fe24e16ae6fb1d979219e95eca61428176c4e7b94f5a41c767586907a957eb7ab0c2e008ea9b97e019b5460c46d2dc71d30f177

Download Submit
memory/1240-147-0x00007FFECB7A0000-0x00007FFECC261000-memory.dmp

Filesize
10.8MB

Download
memory/1240-148-0x000002094BC90000-0x000002094BD90000-memory.dmp

Filesize
1024KB

Download
memory/1240-149-0x00007FFECB7A0000-0x00007FFECC261000-memory.dmp

Filesize
10.8MB

Download
memory/1240-150-0x000002094BC90000-0x000002094BD90000-memory.dmp

Filesize
1024KB

Download
memory/1240-151-0x00007FFECB7A0000-0x00007FFECC261000-memory.dmp

Filesize
10.8MB

Download