9eea480bd30c98ae11a97cb89a9278235cbbbd03c171ee5e5198bd86b7965b4b

General

Target

node-v22.11.0-x64.msi
Size

28.9MB
MD5

fa9e1f3064a66913362e9bff7097cef5
SHA1

b34f1f9a9f6242c54486a4bc453a9336840b4425
SHA256

9eea480bd30c98ae11a97cb89a9278235cbbbd03c171ee5e5198bd86b7965b4b
SHA512

ad3e9469326dccac6b49185b5b2814ba700b5d83b4b3ce17f85a9adc5f90bdebf54d79800b253ed5c371ab82d27304841f86ab1a8a3c7ffade8a2d78e55dc99f
SSDEEP

786432:EtShU+9S49htlhk3tKuiU9IsO9IP1/lBMS8k4:EAUK/U9IN961/l

Score

6^/10

persistence privilege_escalation

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

Processes:

msiexec.exe

flow pid process

3 2512 msiexec.exe

flow	pid	process
3	2512	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

Processes:

msiexec.exemsiexec.exe

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

Loads dropped DLL 2 IoCs

Processes:

MsiExec.exe

pid process

2864 MsiExec.exe
2864 MsiExec.exe
Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
persistence privilege_escalation

Installer Packages
T1546.016

Msiexec
T1218.007

Processes:

msiexec.exe

pid process

2512 msiexec.exe

pid	process
2864	MsiExec.exe
2864	MsiExec.exe

pid	process
2512	msiexec.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

msiexec.exemsiexec.exe

description	pid	process
Token: SeShutdownPrivilege	2512	msiexec.exe
Token: SeIncreaseQuotaPrivilege	2512	msiexec.exe
Token: SeRestorePrivilege	2740	msiexec.exe
Token: SeTakeOwnershipPrivilege	2740	msiexec.exe
Token: SeSecurityPrivilege	2740	msiexec.exe
Token: SeCreateTokenPrivilege	2512	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	2512	msiexec.exe
Token: SeLockMemoryPrivilege	2512	msiexec.exe
Token: SeIncreaseQuotaPrivilege	2512	msiexec.exe
Token: SeMachineAccountPrivilege	2512	msiexec.exe
Token: SeTcbPrivilege	2512	msiexec.exe
Token: SeSecurityPrivilege	2512	msiexec.exe
Token: SeTakeOwnershipPrivilege	2512	msiexec.exe
Token: SeLoadDriverPrivilege	2512	msiexec.exe
Token: SeSystemProfilePrivilege	2512	msiexec.exe
Token: SeSystemtimePrivilege	2512	msiexec.exe
Token: SeProfSingleProcessPrivilege	2512	msiexec.exe
Token: SeIncBasePriorityPrivilege	2512	msiexec.exe
Token: SeCreatePagefilePrivilege	2512	msiexec.exe
Token: SeCreatePermanentPrivilege	2512	msiexec.exe
Token: SeBackupPrivilege	2512	msiexec.exe
Token: SeRestorePrivilege	2512	msiexec.exe
Token: SeShutdownPrivilege	2512	msiexec.exe
Token: SeDebugPrivilege	2512	msiexec.exe
Token: SeAuditPrivilege	2512	msiexec.exe
Token: SeSystemEnvironmentPrivilege	2512	msiexec.exe
Token: SeChangeNotifyPrivilege	2512	msiexec.exe
Token: SeRemoteShutdownPrivilege	2512	msiexec.exe
Token: SeUndockPrivilege	2512	msiexec.exe
Token: SeSyncAgentPrivilege	2512	msiexec.exe
Token: SeEnableDelegationPrivilege	2512	msiexec.exe
Token: SeManageVolumePrivilege	2512	msiexec.exe
Token: SeImpersonatePrivilege	2512	msiexec.exe
Token: SeCreateGlobalPrivilege	2512	msiexec.exe
Token: SeCreateTokenPrivilege	2512	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	2512	msiexec.exe
Token: SeLockMemoryPrivilege	2512	msiexec.exe
Token: SeIncreaseQuotaPrivilege	2512	msiexec.exe
Token: SeMachineAccountPrivilege	2512	msiexec.exe
Token: SeTcbPrivilege	2512	msiexec.exe
Token: SeSecurityPrivilege	2512	msiexec.exe
Token: SeTakeOwnershipPrivilege	2512	msiexec.exe
Token: SeLoadDriverPrivilege	2512	msiexec.exe
Token: SeSystemProfilePrivilege	2512	msiexec.exe
Token: SeSystemtimePrivilege	2512	msiexec.exe
Token: SeProfSingleProcessPrivilege	2512	msiexec.exe
Token: SeIncBasePriorityPrivilege	2512	msiexec.exe
Token: SeCreatePagefilePrivilege	2512	msiexec.exe
Token: SeCreatePermanentPrivilege	2512	msiexec.exe
Token: SeBackupPrivilege	2512	msiexec.exe
Token: SeRestorePrivilege	2512	msiexec.exe
Token: SeShutdownPrivilege	2512	msiexec.exe
Token: SeDebugPrivilege	2512	msiexec.exe
Token: SeAuditPrivilege	2512	msiexec.exe
Token: SeSystemEnvironmentPrivilege	2512	msiexec.exe
Token: SeChangeNotifyPrivilege	2512	msiexec.exe
Token: SeRemoteShutdownPrivilege	2512	msiexec.exe
Token: SeUndockPrivilege	2512	msiexec.exe
Token: SeSyncAgentPrivilege	2512	msiexec.exe
Token: SeEnableDelegationPrivilege	2512	msiexec.exe
Token: SeManageVolumePrivilege	2512	msiexec.exe
Token: SeImpersonatePrivilege	2512	msiexec.exe
Token: SeCreateGlobalPrivilege	2512	msiexec.exe
Token: SeCreateTokenPrivilege	2512	msiexec.exe

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

msiexec.exe

pid process

2512 msiexec.exe
2512 msiexec.exe

pid	process
2512	msiexec.exe
2512	msiexec.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

msiexec.exe

description	pid	process	target process
PID 2740 wrote to memory of 2864	2740	msiexec.exe	MsiExec.exe
PID 2740 wrote to memory of 2864	2740	msiexec.exe	MsiExec.exe
PID 2740 wrote to memory of 2864	2740	msiexec.exe	MsiExec.exe
PID 2740 wrote to memory of 2864	2740	msiexec.exe	MsiExec.exe
PID 2740 wrote to memory of 2864	2740	msiexec.exe	MsiExec.exe

C:\Windows\system32\msiexec.exe
msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\node-v22.11.0-x64.msi
1⤵
- Blocklisted process makes network request
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2512

C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
1⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2740
- C:\Windows\system32\MsiExec.exe
  C:\Windows\system32\MsiExec.exe -Embedding 2EFC3CD9DB515C3834DE17B263709FB2 C
  2⤵
  - Loads dropped DLL
  PID:2864

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

1

T1546

Installer Packages

1

T1546.016

Privilege Escalation

Event Triggered Execution

1

T1546

Installer Packages

1

T1546.016

Defense Evasion

System Binary Proxy Execution

1

T1218

Msiexec

1

T1218.007

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\CabD1F1.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

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C:\Users\Admin\AppData\Local\Temp\MSID3C9.tmp

Filesize
144KB

MD5
7fa9d662d634534d7c2240dd126bdeee

SHA1
bd01e22ed2da0d0d485824b372ac67da683863d2

SHA256
c0e8683b697b3c6e55deb4497d3434d6e2cc841eb8c9a1b7d3f8907cff7de206

SHA512
cbc737e3eb94151c9dacaa5ee780cb550176ca2be2e0c66925884b5bc6222b7bcde5ed66e881f2a76f3d26edf5331abf0e74c819ad4f5fd7d0819bc4c138bb81

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C:\Users\Admin\AppData\Local\Temp\MSID466.tmp

Filesize
390KB

MD5
80bebea11fbe87108b08762a1bbff2cd

SHA1
a7ec111a792fd9a870841be430d130a545613782

SHA256
facf518f88cd67afd959c99c3ba233f78a4fbfe7fd3565489da74a585b55e9d1

SHA512
a760debb2084d801b6381a0e1dcef66080df03a768cc577b20b8472be87ad8477d59c331159555de10182d87340aa68fe1f3f5d0212048fd7692d85f4da656f6

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C:\Users\Admin\AppData\Local\Temp\TarD33C.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads