b6faf054e1af085bf4aac6543219cc25d881be3595913602de0dd831947a5673

Analysis

max time kernel
149s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
26/02/2025, 22:13

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General

Target

2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe
Size

6.4MB
MD5

e80cc17b605a28f8c28ff9e0fedc9ea1
SHA1

d282c5743221c1998fe096424acd36b7a10ca282
SHA256

b6faf054e1af085bf4aac6543219cc25d881be3595913602de0dd831947a5673
SHA512

0377488d6eec03bafdf8b4ef7c7c735ede9969363b83ce4bce275988e7a33744a582136d7043356665ab0ab1cede1310778db37f9437b4f2fc49c493ff9e44b4
SSDEEP

196608:4Nsg4AMgA2Nsg4AMgAANsg4AMgA8FIF0wuC:4Gg4aBGg4anGg4aDC

Score

8^/10

discovery execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
4456	powershell.exe
1112	powershell.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-1-5-21-3181990009-820930284-137514597-1000\Control Panel\International\Geo\Nation	2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.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 4 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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
4184	schtasks.exe

Suspicious behavior: EnumeratesProcesses 26 IoCs

pid	Process
5404	2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe
5404	2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe
5404	2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe
5404	2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe
5404	2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe
5404	2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe
5404	2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe
5404	2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe
1112	powershell.exe
1112	powershell.exe
4456	powershell.exe
4456	powershell.exe
5404	2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe
5404	2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe
5404	2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe
5404	2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe
5404	2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe
5404	2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe
5404	2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe
5404	2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe
5404	2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe
5404	2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe
5404	2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe
5404	2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe
1112	powershell.exe
4456	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	5404	2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe
Token: SeDebugPrivilege	1112	powershell.exe
Token: SeDebugPrivilege	4456	powershell.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 5404 wrote to memory of 1112	5404	2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe	102
PID 5404 wrote to memory of 1112	5404	2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe	102
PID 5404 wrote to memory of 1112	5404	2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe	102
PID 5404 wrote to memory of 4456	5404	2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe	104
PID 5404 wrote to memory of 4456	5404	2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe	104
PID 5404 wrote to memory of 4456	5404	2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe	104
PID 5404 wrote to memory of 4184	5404	2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe	106
PID 5404 wrote to memory of 4184	5404	2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe	106
PID 5404 wrote to memory of 4184	5404	2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe	106
PID 5404 wrote to memory of 4612	5404	2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe	109
PID 5404 wrote to memory of 4612	5404	2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe	109
PID 5404 wrote to memory of 4612	5404	2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe	109
PID 5404 wrote to memory of 5212	5404	2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe	110
PID 5404 wrote to memory of 5212	5404	2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe	110
PID 5404 wrote to memory of 5212	5404	2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe	110
PID 5404 wrote to memory of 5660	5404	2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe	111
PID 5404 wrote to memory of 5660	5404	2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe	111
PID 5404 wrote to memory of 5660	5404	2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe	111
PID 5404 wrote to memory of 5784	5404	2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe	112
PID 5404 wrote to memory of 5784	5404	2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe	112
PID 5404 wrote to memory of 5784	5404	2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe	112
PID 5404 wrote to memory of 3404	5404	2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe	113
PID 5404 wrote to memory of 3404	5404	2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe	113
PID 5404 wrote to memory of 3404	5404	2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe	113

C:\Users\Admin\AppData\Local\Temp\2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe
"C:\Users\Admin\AppData\Local\Temp\2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5404
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1112
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\sXLAWJKdeDZVj.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4456
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\sXLAWJKdeDZVj" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE05.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:4184
- C:\Users\Admin\AppData\Local\Temp\2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe
  "C:\Users\Admin\AppData\Local\Temp\2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe"
  2⤵
  PID:4612
- C:\Users\Admin\AppData\Local\Temp\2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe
  "C:\Users\Admin\AppData\Local\Temp\2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe"
  2⤵
  PID:5212
- C:\Users\Admin\AppData\Local\Temp\2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe
  "C:\Users\Admin\AppData\Local\Temp\2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe"
  2⤵
  PID:5660
- C:\Users\Admin\AppData\Local\Temp\2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe
  "C:\Users\Admin\AppData\Local\Temp\2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe"
  2⤵
  PID:5784
- C:\Users\Admin\AppData\Local\Temp\2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe
  "C:\Users\Admin\AppData\Local\Temp\2025-02-26_e80cc17b605a28f8c28ff9e0fedc9ea1_avoslocker_hijackloader_luca-stealer.exe"
  2⤵
  PID:3404

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

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

Replay Monitor

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Downloads

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

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

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

Filesize
18KB

MD5
8e08ebacf8a6bb7e983250e25dda3654

SHA1
f932ecdbdba6be5ca564999569f8756083ee3da3

SHA256
0611ca859e9958e49696fe346a7b9a468e748bfe25b57bfb4c512244b81c71ef

SHA512
e195f0601dcf9752a4728f6e5372ee30e273330b01b2795266087ea55a5830072457ecac4e1fc1a2bb506d05dc516a4ebbaa8bf33a6a7ae54754f4cb9563b98f

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_yelqzm2n.mhv.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpE05.tmp

Filesize
1KB

MD5
8dc5996e78ef781fe7fcafed7302e900

SHA1
c0b9d8227c8179a528a8bccd200f8ddd2fed0deb

SHA256
19ce26f2db2ed0bd5ce2c7712fe627b33d15f7a59b17fb88885afe42a6e0ce5d

SHA512
59419ba370ad7c73039d7439cb482a754e69b125030f4d90fc73dce5fa1d23436ab1369e1f784f30d87beb8ab16080a7a98205439c1326de02d790b699a9dccc

Download Submit
memory/1112-64-0x0000000007B00000-0x0000000007B0A000-memory.dmp

Filesize
40KB

Download
memory/1112-24-0x00000000057A0000-0x00000000057C2000-memory.dmp

Filesize
136KB

Download
memory/1112-83-0x0000000074750000-0x0000000074F00000-memory.dmp

Filesize
7.7MB

Download
memory/1112-80-0x0000000007DB0000-0x0000000007DB8000-memory.dmp

Filesize
32KB

Download
memory/1112-79-0x0000000007DD0000-0x0000000007DEA000-memory.dmp

Filesize
104KB

Download
memory/1112-78-0x0000000007CD0000-0x0000000007CE4000-memory.dmp

Filesize
80KB

Download
memory/1112-77-0x0000000007CC0000-0x0000000007CCE000-memory.dmp

Filesize
56KB

Download
memory/1112-66-0x0000000007C90000-0x0000000007CA1000-memory.dmp

Filesize
68KB

Download
memory/1112-65-0x0000000007D10000-0x0000000007DA6000-memory.dmp

Filesize
600KB

Download
memory/1112-17-0x0000000002E60000-0x0000000002E96000-memory.dmp

Filesize
216KB

Download
memory/1112-18-0x0000000074750000-0x0000000074F00000-memory.dmp

Filesize
7.7MB

Download
memory/1112-19-0x0000000074750000-0x0000000074F00000-memory.dmp

Filesize
7.7MB

Download
memory/1112-20-0x00000000058B0000-0x0000000005ED8000-memory.dmp

Filesize
6.2MB

Download
memory/1112-62-0x0000000008130000-0x00000000087AA000-memory.dmp

Filesize
6.5MB

Download
memory/1112-63-0x0000000007A80000-0x0000000007A9A000-memory.dmp

Filesize
104KB

Download
memory/1112-50-0x0000000074FE0000-0x000000007502C000-memory.dmp

Filesize
304KB

Download
memory/1112-25-0x0000000005840000-0x00000000058A6000-memory.dmp

Filesize
408KB

Download
memory/1112-61-0x0000000007760000-0x0000000007803000-memory.dmp

Filesize
652KB

Download
memory/1112-60-0x0000000006D40000-0x0000000006D5E000-memory.dmp

Filesize
120KB

Download
memory/1112-26-0x0000000005F90000-0x0000000005FF6000-memory.dmp

Filesize
408KB

Download
memory/1112-49-0x0000000007720000-0x0000000007752000-memory.dmp

Filesize
200KB

Download
memory/1112-48-0x0000000006CB0000-0x0000000006CFC000-memory.dmp

Filesize
304KB

Download
memory/1112-47-0x0000000006750000-0x000000000676E000-memory.dmp

Filesize
120KB

Download
memory/4456-21-0x0000000074750000-0x0000000074F00000-memory.dmp

Filesize
7.7MB

Download
memory/4456-87-0x0000000074750000-0x0000000074F00000-memory.dmp

Filesize
7.7MB

Download
memory/4456-67-0x0000000074FE0000-0x000000007502C000-memory.dmp

Filesize
304KB

Download
memory/4456-22-0x0000000074750000-0x0000000074F00000-memory.dmp

Filesize
7.7MB

Download
memory/5404-4-0x0000000005DD0000-0x0000000006124000-memory.dmp

Filesize
3.3MB

Download
memory/5404-9-0x000000007475E000-0x000000007475F000-memory.dmp

Filesize
4KB

Download
memory/5404-0-0x000000007475E000-0x000000007475F000-memory.dmp

Filesize
4KB

Download
memory/5404-5-0x0000000074750000-0x0000000074F00000-memory.dmp

Filesize
7.7MB

Download
memory/5404-11-0x0000000009250000-0x000000000936E000-memory.dmp

Filesize
1.1MB

Download
memory/5404-37-0x0000000074750000-0x0000000074F00000-memory.dmp

Filesize
7.7MB

Download
memory/5404-10-0x0000000074750000-0x0000000074F00000-memory.dmp

Filesize
7.7MB

Download
memory/5404-12-0x000000000A410000-0x000000000A4AC000-memory.dmp

Filesize
624KB

Download
memory/5404-8-0x0000000007BF0000-0x0000000007C0E000-memory.dmp

Filesize
120KB

Download
memory/5404-7-0x0000000007A30000-0x0000000007B8C000-memory.dmp

Filesize
1.4MB

Download
memory/5404-6-0x0000000006180000-0x000000000618A000-memory.dmp

Filesize
40KB

Download
memory/5404-2-0x0000000006240000-0x00000000067E4000-memory.dmp

Filesize
5.6MB

Download
memory/5404-1-0x0000000000CD0000-0x0000000001336000-memory.dmp

Filesize
6.4MB

Download
memory/5404-3-0x0000000005D30000-0x0000000005DC2000-memory.dmp

Filesize
584KB

Download