e3ea20d5cf0a996e73e23e9736b5819c4118b9fc83e46de65e3e946c98ba5850

General

Target

e3ea20d5cf0a996e73e23e9736b5819c4118b9fc83e46de65e3e946c98ba5850.msi
Size

23.8MB
MD5

a9da8f5742f7373afe86dd07d351d5b7
SHA1

9d98740d5486a9c77cdff37013808e7f1fd17f5b
SHA256

e3ea20d5cf0a996e73e23e9736b5819c4118b9fc83e46de65e3e946c98ba5850
SHA512

7128a76036ed54796a6ef85d84415ca466bb44c7494255f389e4ec64c34ddf85b294412148abc649d231c5eb367de74926751d108e3b4c582f4578ceb7ef362f
SSDEEP

393216:JjIMrNA+wjq8VKsw8efMKlLUwPUnr/rlXwqiDPgJugSAFEbfHIdq0TgakK+iXuyP:BIMrNNwW5s3KdUwPUnr/rSqHJ5Wvgq0d

Score

6^/10

Malware Config

Signatures

Blocklisted process makes network request 3 IoCs

flow	pid	Process
3	2624	msiexec.exe
5	2624	msiexec.exe
7	2624	msiexec.exe

Enumerates connected drives 3 TTPs 23 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)	\??\M:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\Y:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\E:	msiexec.exe

Event Triggered Execution: Installer Packages 1 TTPs 1 IoCs

persistence privilege_escalation

Installer Packages

T1546.016

pid	Process
2624	msiexec.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2624	msiexec.exe

Suspicious use of AdjustPrivilegeToken 34 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2624	msiexec.exe
Token: SeIncreaseQuotaPrivilege	2624	msiexec.exe
Token: SeRestorePrivilege	2280	msiexec.exe
Token: SeTakeOwnershipPrivilege	2280	msiexec.exe
Token: SeSecurityPrivilege	2280	msiexec.exe
Token: SeCreateTokenPrivilege	2624	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	2624	msiexec.exe
Token: SeLockMemoryPrivilege	2624	msiexec.exe
Token: SeIncreaseQuotaPrivilege	2624	msiexec.exe
Token: SeMachineAccountPrivilege	2624	msiexec.exe
Token: SeTcbPrivilege	2624	msiexec.exe
Token: SeSecurityPrivilege	2624	msiexec.exe
Token: SeTakeOwnershipPrivilege	2624	msiexec.exe
Token: SeLoadDriverPrivilege	2624	msiexec.exe
Token: SeSystemProfilePrivilege	2624	msiexec.exe
Token: SeSystemtimePrivilege	2624	msiexec.exe
Token: SeProfSingleProcessPrivilege	2624	msiexec.exe
Token: SeIncBasePriorityPrivilege	2624	msiexec.exe
Token: SeCreatePagefilePrivilege	2624	msiexec.exe
Token: SeCreatePermanentPrivilege	2624	msiexec.exe
Token: SeBackupPrivilege	2624	msiexec.exe
Token: SeRestorePrivilege	2624	msiexec.exe
Token: SeShutdownPrivilege	2624	msiexec.exe
Token: SeDebugPrivilege	2624	msiexec.exe
Token: SeAuditPrivilege	2624	msiexec.exe
Token: SeSystemEnvironmentPrivilege	2624	msiexec.exe
Token: SeChangeNotifyPrivilege	2624	msiexec.exe
Token: SeRemoteShutdownPrivilege	2624	msiexec.exe
Token: SeUndockPrivilege	2624	msiexec.exe
Token: SeSyncAgentPrivilege	2624	msiexec.exe
Token: SeEnableDelegationPrivilege	2624	msiexec.exe
Token: SeManageVolumePrivilege	2624	msiexec.exe
Token: SeImpersonatePrivilege	2624	msiexec.exe
Token: SeCreateGlobalPrivilege	2624	msiexec.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2624	msiexec.exe

C:\Windows\system32\msiexec.exe
msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\e3ea20d5cf0a996e73e23e9736b5819c4118b9fc83e46de65e3e946c98ba5850.msi
1⤵
- Blocklisted process makes network request
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2624

C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2280

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

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\CabFBEE.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

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C:\Users\Admin\AppData\Local\Temp\TarFC10.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