562ef514baef9536a3bca3ef76d72ac1e37ae587377da7449782936619e19771

Analysis

max time kernel
94s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-12-2024 19:56

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General

Target

2024-12-22_555437a35bbb26dc74ccbbff9241eef4_avoslocker_hijackloader_luca-stealer.exe
Size

3.1MB
MD5

555437a35bbb26dc74ccbbff9241eef4
SHA1

6913cb4ed72eb3788885d8eebedae60e9d88cdd2
SHA256

562ef514baef9536a3bca3ef76d72ac1e37ae587377da7449782936619e19771
SHA512

c68e5bbea164e0185042f79183e2be501528e57516b5a3825f1e4223595376f8dfa82f8c09acf3f323b861fc216f03363a2ac2849a95904abd5dbceddaf3d509
SSDEEP

49152:TIAE0miU9mNKtcsS1OU/zXNUfEeXAxhF2rl/IuOryOvKODjj3POMjUfkptVxp/:+EUhcsaOU/jIEeQfoR/IuOFVjUu5

Score

7^/10

discovery execution

Malware Config

Signatures

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-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	2024-12-22_555437a35bbb26dc74ccbbff9241eef4_avoslocker_hijackloader_luca-stealer.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
12	api.ipify.org

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to get system information.

execution

PowerShell

T1059.001

pid	Process
1144	powershell.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-12-22_555437a35bbb26dc74ccbbff9241eef4_avoslocker_hijackloader_luca-stealer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	calc.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000_Classes\Local Settings	calc.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1144	powershell.exe
1144	powershell.exe
4464	powershell.exe
4464	powershell.exe
4048	powershell.exe
4048	powershell.exe
4696	powershell.exe
4696	powershell.exe

Suspicious use of AdjustPrivilegeToken 26 IoCs

description	pid	Process
Token: SeDebugPrivilege	1144	powershell.exe
Token: SeIncreaseQuotaPrivilege	1144	powershell.exe
Token: SeSecurityPrivilege	1144	powershell.exe
Token: SeTakeOwnershipPrivilege	1144	powershell.exe
Token: SeLoadDriverPrivilege	1144	powershell.exe
Token: SeSystemProfilePrivilege	1144	powershell.exe
Token: SeSystemtimePrivilege	1144	powershell.exe
Token: SeProfSingleProcessPrivilege	1144	powershell.exe
Token: SeIncBasePriorityPrivilege	1144	powershell.exe
Token: SeCreatePagefilePrivilege	1144	powershell.exe
Token: SeBackupPrivilege	1144	powershell.exe
Token: SeRestorePrivilege	1144	powershell.exe
Token: SeShutdownPrivilege	1144	powershell.exe
Token: SeDebugPrivilege	1144	powershell.exe
Token: SeSystemEnvironmentPrivilege	1144	powershell.exe
Token: SeRemoteShutdownPrivilege	1144	powershell.exe
Token: SeUndockPrivilege	1144	powershell.exe
Token: SeManageVolumePrivilege	1144	powershell.exe
Token: 33	1144	powershell.exe
Token: 34	1144	powershell.exe
Token: 35	1144	powershell.exe
Token: 36	1144	powershell.exe
Token: SeDebugPrivilege	1740	2024-12-22_555437a35bbb26dc74ccbbff9241eef4_avoslocker_hijackloader_luca-stealer.exe
Token: SeDebugPrivilege	4464	powershell.exe
Token: SeDebugPrivilege	4048	powershell.exe
Token: SeDebugPrivilege	4696	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4824	OpenWith.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1740 wrote to memory of 1144	1740	2024-12-22_555437a35bbb26dc74ccbbff9241eef4_avoslocker_hijackloader_luca-stealer.exe	82
PID 1740 wrote to memory of 1144	1740	2024-12-22_555437a35bbb26dc74ccbbff9241eef4_avoslocker_hijackloader_luca-stealer.exe	82
PID 1740 wrote to memory of 1144	1740	2024-12-22_555437a35bbb26dc74ccbbff9241eef4_avoslocker_hijackloader_luca-stealer.exe	82
PID 1740 wrote to memory of 4464	1740	2024-12-22_555437a35bbb26dc74ccbbff9241eef4_avoslocker_hijackloader_luca-stealer.exe	85
PID 1740 wrote to memory of 4464	1740	2024-12-22_555437a35bbb26dc74ccbbff9241eef4_avoslocker_hijackloader_luca-stealer.exe	85
PID 1740 wrote to memory of 4464	1740	2024-12-22_555437a35bbb26dc74ccbbff9241eef4_avoslocker_hijackloader_luca-stealer.exe	85
PID 1740 wrote to memory of 4048	1740	2024-12-22_555437a35bbb26dc74ccbbff9241eef4_avoslocker_hijackloader_luca-stealer.exe	89
PID 1740 wrote to memory of 4048	1740	2024-12-22_555437a35bbb26dc74ccbbff9241eef4_avoslocker_hijackloader_luca-stealer.exe	89
PID 1740 wrote to memory of 4048	1740	2024-12-22_555437a35bbb26dc74ccbbff9241eef4_avoslocker_hijackloader_luca-stealer.exe	89
PID 1740 wrote to memory of 4696	1740	2024-12-22_555437a35bbb26dc74ccbbff9241eef4_avoslocker_hijackloader_luca-stealer.exe	92
PID 1740 wrote to memory of 4696	1740	2024-12-22_555437a35bbb26dc74ccbbff9241eef4_avoslocker_hijackloader_luca-stealer.exe	92
PID 1740 wrote to memory of 4696	1740	2024-12-22_555437a35bbb26dc74ccbbff9241eef4_avoslocker_hijackloader_luca-stealer.exe	92
PID 1740 wrote to memory of 1888	1740	2024-12-22_555437a35bbb26dc74ccbbff9241eef4_avoslocker_hijackloader_luca-stealer.exe	94
PID 1740 wrote to memory of 1888	1740	2024-12-22_555437a35bbb26dc74ccbbff9241eef4_avoslocker_hijackloader_luca-stealer.exe	94
PID 1740 wrote to memory of 1888	1740	2024-12-22_555437a35bbb26dc74ccbbff9241eef4_avoslocker_hijackloader_luca-stealer.exe	94

C:\Users\Admin\AppData\Local\Temp\2024-12-22_555437a35bbb26dc74ccbbff9241eef4_avoslocker_hijackloader_luca-stealer.exe
"C:\Users\Admin\AppData\Local\Temp\2024-12-22_555437a35bbb26dc74ccbbff9241eef4_avoslocker_hijackloader_luca-stealer.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1740
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" (Get-CimInstance -ClassName Win32_ComputerSystem).TotalPhysicalMemory
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1144
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" Get-WmiObject Win32_BIOS | Select-Object -ExpandProperty SMBIOSBIOSVersion
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4464
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" Get-WmiObject Win32_PhysicalMemory | Select-Object -ExpandProperty Speed
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4048
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell" Get-WmiObject Win32_VideoController | Select-Object -ExpandProperty Name
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4696
- C:\Windows\SysWOW64\calc.exe
  "C:\Windows\System32\calc.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:1888

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Suspicious use of SetWindowsHookEx
PID:4824

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
123cd8a916c430f236f9ae908a55cc6d

SHA1
31cbd1fbc8bfe8bed2d0bf569f64ba9681682654

SHA256
7aa5033e789da9d48b185be91ba0763769f9a846d782e02934484d0610b43667

SHA512
24e036c4ddcaefa2069f7bfbc6ef71144595e2db6bef104118347bdcc4061cf321ab0a18e944338cc273d151c76666774cc2c50dbe5c2bf4b9ce8f3119e61da7

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
65a41db05aa77992089558f5774b43a9

SHA1
a3a32d4933ffb2d23fd142d069d3a965cc534afa

SHA256
55cd1b8f412ba534eff18538a2f7db87bc8d61f57695acfc885ee9a6546960e8

SHA512
a26a6e403580bf7f31f5b98d99f55583779768dced6bed340f0f58c9a089108e7a2a7f2c614155ab3e333300c408071cedf7b83c8e305e643fefc720c39ce0a1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
17KB

MD5
d62a201cde0a69f487bcdb3aea919caa

SHA1
3f2fd2a1defac175a6e94e8edd054960077a4e89

SHA256
244900ab7eba4ee0ff91c3e28352aa537c691936dc9ee9811ca1df9a5ccab275

SHA512
f2e4292731fce0e646661ca6166a6b5c8496124cb9ba60c454eaa77b62e3c90f2a0343cbcc8392ecfd6fc1f24d5fd47ac4eaff32eac2af0ca6e3d3b72e7de57c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
16KB

MD5
592365f571e03ddc8133536ad96cea1a

SHA1
fb7be445283e65f8634cfaa2e1e16ec712ad3571

SHA256
83a2de0f8a532f8d5b66d0ae0086727dd4902f480704122b7b257db094335bd5

SHA512
bee49cc2f0c1b45ebac11197de9783b1236491718634cf54e9c27bde86101f5d02f8ec935a0e2bc05d9e1c58522a7d3a6f3336bcab6219abc4ee61b683d981dd

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_bjx4aifp.ikl.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1144-39-0x0000000007B30000-0x0000000007B4A000-memory.dmp

Filesize
104KB

Download
memory/1144-41-0x0000000007D20000-0x0000000007D4A000-memory.dmp

Filesize
168KB

Download
memory/1144-7-0x0000000005EF0000-0x0000000005F12000-memory.dmp

Filesize
136KB

Download
memory/1144-10-0x00000000745B0000-0x0000000074D60000-memory.dmp

Filesize
7.7MB

Download
memory/1144-9-0x0000000006000000-0x0000000006066000-memory.dmp

Filesize
408KB

Download
memory/1144-8-0x0000000005F90000-0x0000000005FF6000-memory.dmp

Filesize
408KB

Download
memory/1144-5-0x0000000005870000-0x0000000005E98000-memory.dmp

Filesize
6.2MB

Download
memory/1144-16-0x0000000006130000-0x0000000006484000-memory.dmp

Filesize
3.3MB

Download
memory/1144-21-0x0000000006810000-0x000000000682E000-memory.dmp

Filesize
120KB

Download
memory/1144-22-0x0000000006840000-0x000000000688C000-memory.dmp

Filesize
304KB

Download
memory/1144-23-0x0000000006DE0000-0x0000000006E12000-memory.dmp

Filesize
200KB

Download
memory/1144-24-0x00000000703B0000-0x00000000703FC000-memory.dmp

Filesize
304KB

Download
memory/1144-35-0x00000000745B0000-0x0000000074D60000-memory.dmp

Filesize
7.7MB

Download
memory/1144-34-0x0000000006DB0000-0x0000000006DCE000-memory.dmp

Filesize
120KB

Download
memory/1144-36-0x00000000745B0000-0x0000000074D60000-memory.dmp

Filesize
7.7MB

Download
memory/1144-37-0x0000000007A10000-0x0000000007AB3000-memory.dmp

Filesize
652KB

Download
memory/1144-38-0x0000000008190000-0x000000000880A000-memory.dmp

Filesize
6.5MB

Download
memory/1144-3-0x0000000002E60000-0x0000000002E96000-memory.dmp

Filesize
216KB

Download
memory/1144-40-0x0000000007BA0000-0x0000000007BAA000-memory.dmp

Filesize
40KB

Download
memory/1144-6-0x00000000745B0000-0x0000000074D60000-memory.dmp

Filesize
7.7MB

Download
memory/1144-42-0x0000000007D50000-0x0000000007D74000-memory.dmp

Filesize
144KB

Download
memory/1144-43-0x0000000070B70000-0x0000000070EC4000-memory.dmp

Filesize
3.3MB

Download
memory/1144-44-0x00000000745B0000-0x0000000074D60000-memory.dmp

Filesize
7.7MB

Download
memory/1144-47-0x00000000745B0000-0x0000000074D60000-memory.dmp

Filesize
7.7MB

Download
memory/1144-4-0x00000000745B0000-0x0000000074D60000-memory.dmp

Filesize
7.7MB

Download
memory/1740-0-0x00000000745BE000-0x00000000745BF000-memory.dmp

Filesize
4KB

Download
memory/1740-48-0x00000000745B0000-0x0000000074D60000-memory.dmp

Filesize
7.7MB

Download
memory/1740-94-0x00000000745B0000-0x0000000074D60000-memory.dmp

Filesize
7.7MB

Download
memory/1740-52-0x00000000745BE000-0x00000000745BF000-memory.dmp

Filesize
4KB

Download
memory/1740-1-0x00000000008C0000-0x0000000000BE0000-memory.dmp

Filesize
3.1MB

Download
memory/1740-2-0x0000000005AA0000-0x0000000006044000-memory.dmp

Filesize
5.6MB

Download
memory/4464-66-0x0000000007380000-0x0000000007416000-memory.dmp

Filesize
600KB

Download
memory/4464-65-0x0000000006470000-0x00000000064BC000-memory.dmp

Filesize
304KB

Download
memory/4464-50-0x00000000745B0000-0x0000000074D60000-memory.dmp

Filesize
7.7MB

Download
memory/4464-67-0x0000000006930000-0x0000000006952000-memory.dmp

Filesize
136KB

Download
memory/4464-69-0x00000000745B0000-0x0000000074D60000-memory.dmp

Filesize
7.7MB

Download
memory/4464-63-0x0000000005FF0000-0x0000000006344000-memory.dmp

Filesize
3.3MB

Download
memory/4464-51-0x00000000745B0000-0x0000000074D60000-memory.dmp

Filesize
7.7MB

Download
memory/4464-53-0x00000000745B0000-0x0000000074D60000-memory.dmp

Filesize
7.7MB

Download
memory/4696-81-0x0000000005F70000-0x00000000062C4000-memory.dmp

Filesize
3.3MB

Download