d0d6cabab10e62f0261e2ca13daa453b4ec38c9f81880a55d1aca04c8ae5a3fa

Resubmissions

28-03-2024 01:44

240328-b6bcwscg3y 7

28-03-2024 01:41

240328-b34j9sad77 7

Analysis

max time kernel
146s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28-03-2024 01:44

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Report Analysis Logs

General

Target

Launcher.bat
Size

544B
MD5

17033b44988e812ebade9022cba3584f
SHA1

3c98c9f36212cfeec679057cabb1ea5d4bffb1a1
SHA256

deda21bef6613c01484a7c219070f1c510d96a31373a9561e31a8e45b3c94473
SHA512

9f54c72cafeedb4b332e8c4d438e88475d1757ea4ffdf23d13d0f1bae55806b3fe58cf48002085f5a867c5d8906c4b7674584c4070288e35026037cdc33eb282

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2108	crt.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
6	ip-api.com

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Setup\Scripts\ErrorHandler.cmd	compiler.exe

Creates scheduled task(s) 1 TTPs 1 IoCs

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

persistence

Scheduled Task/Job

T1053

pid	Process
3572	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2172	powershell.exe
2172	powershell.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	2172	powershell.exe
Token: SeIncreaseQuotaPrivilege	2172	powershell.exe
Token: SeSecurityPrivilege	2172	powershell.exe
Token: SeTakeOwnershipPrivilege	2172	powershell.exe
Token: SeLoadDriverPrivilege	2172	powershell.exe
Token: SeSystemProfilePrivilege	2172	powershell.exe
Token: SeSystemtimePrivilege	2172	powershell.exe
Token: SeProfSingleProcessPrivilege	2172	powershell.exe
Token: SeIncBasePriorityPrivilege	2172	powershell.exe
Token: SeCreatePagefilePrivilege	2172	powershell.exe
Token: SeBackupPrivilege	2172	powershell.exe
Token: SeRestorePrivilege	2172	powershell.exe
Token: SeShutdownPrivilege	2172	powershell.exe
Token: SeDebugPrivilege	2172	powershell.exe
Token: SeSystemEnvironmentPrivilege	2172	powershell.exe
Token: SeRemoteShutdownPrivilege	2172	powershell.exe
Token: SeUndockPrivilege	2172	powershell.exe
Token: SeManageVolumePrivilege	2172	powershell.exe
Token: 33	2172	powershell.exe
Token: 34	2172	powershell.exe
Token: 35	2172	powershell.exe
Token: 36	2172	powershell.exe
Token: SeIncreaseQuotaPrivilege	2172	powershell.exe
Token: SeSecurityPrivilege	2172	powershell.exe
Token: SeTakeOwnershipPrivilege	2172	powershell.exe
Token: SeLoadDriverPrivilege	2172	powershell.exe
Token: SeSystemProfilePrivilege	2172	powershell.exe
Token: SeSystemtimePrivilege	2172	powershell.exe
Token: SeProfSingleProcessPrivilege	2172	powershell.exe
Token: SeIncBasePriorityPrivilege	2172	powershell.exe
Token: SeCreatePagefilePrivilege	2172	powershell.exe
Token: SeBackupPrivilege	2172	powershell.exe
Token: SeRestorePrivilege	2172	powershell.exe
Token: SeShutdownPrivilege	2172	powershell.exe
Token: SeDebugPrivilege	2172	powershell.exe
Token: SeSystemEnvironmentPrivilege	2172	powershell.exe
Token: SeRemoteShutdownPrivilege	2172	powershell.exe
Token: SeUndockPrivilege	2172	powershell.exe
Token: SeManageVolumePrivilege	2172	powershell.exe
Token: 33	2172	powershell.exe
Token: 34	2172	powershell.exe
Token: 35	2172	powershell.exe
Token: 36	2172	powershell.exe
Token: SeIncreaseQuotaPrivilege	2172	powershell.exe
Token: SeSecurityPrivilege	2172	powershell.exe
Token: SeTakeOwnershipPrivilege	2172	powershell.exe
Token: SeLoadDriverPrivilege	2172	powershell.exe
Token: SeSystemProfilePrivilege	2172	powershell.exe
Token: SeSystemtimePrivilege	2172	powershell.exe
Token: SeProfSingleProcessPrivilege	2172	powershell.exe
Token: SeIncBasePriorityPrivilege	2172	powershell.exe
Token: SeCreatePagefilePrivilege	2172	powershell.exe
Token: SeBackupPrivilege	2172	powershell.exe
Token: SeRestorePrivilege	2172	powershell.exe
Token: SeShutdownPrivilege	2172	powershell.exe
Token: SeDebugPrivilege	2172	powershell.exe
Token: SeSystemEnvironmentPrivilege	2172	powershell.exe
Token: SeRemoteShutdownPrivilege	2172	powershell.exe
Token: SeUndockPrivilege	2172	powershell.exe
Token: SeManageVolumePrivilege	2172	powershell.exe
Token: 33	2172	powershell.exe
Token: 34	2172	powershell.exe
Token: 35	2172	powershell.exe
Token: 36	2172	powershell.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4616 wrote to memory of 4192	4616	cmd.exe	86
PID 4616 wrote to memory of 4192	4616	cmd.exe	86
PID 4616 wrote to memory of 3148	4616	cmd.exe	87
PID 4616 wrote to memory of 3148	4616	cmd.exe	87
PID 4616 wrote to memory of 3148	4616	cmd.exe	87
PID 3148 wrote to memory of 3572	3148	compiler.exe	98
PID 3148 wrote to memory of 3572	3148	compiler.exe	98
PID 3148 wrote to memory of 3572	3148	compiler.exe	98
PID 3148 wrote to memory of 2172	3148	compiler.exe	109
PID 3148 wrote to memory of 2172	3148	compiler.exe	109
PID 3148 wrote to memory of 2172	3148	compiler.exe	109

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Launcher.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:4616
- C:\Windows\system32\cacls.exe
  "C:\Windows\system32\cacls.exe" "C:\Windows\system32\config\system"
  2⤵
  PID:4192
- C:\Users\Admin\AppData\Local\Temp\compiler.exe
  compiler.exe config
  2⤵
  - Drops file in Windows directory
  - Suspicious use of WriteProcessMemory
  PID:3148
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /sc daily /st 11:19 /f /tn WindowsSetup /tr "C:/Windows/System32/oobe/Setup.exe" /rl highest
    3⤵
    - Creates scheduled task(s)
    PID:3572
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell -Command "Register-ScheduledTask -TaskName 'Y3J0Nzc3' -Action (New-ScheduledTaskAction -Execute 'C:\Users\Admin\AppData\Roaming\network\crt.exe') -Trigger (New-ScheduledTaskTrigger -At (Get-Date).AddMinutes(1) -Once) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DontStopIfGoingOnBatteries -StartWhenAvailable) -Force"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2172

C:\Users\Admin\AppData\Roaming\network\crt.exe
C:\Users\Admin\AppData\Roaming\network\crt.exe
1⤵
- Executes dropped EXE
PID:2108

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_03xbtru5.xpc.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\network\crt.exe

Filesize
6.2MB

MD5
f35ee4423b41aa6ef2466f6f16c3d041

SHA1
032f0023e143370b55f305ddb58e7ae02d4fe2f5

SHA256
0c5cbf3b27197a1557ea8b8187b23009653fb825f75f1d123203391c5951acb6

SHA512
a501d96bf6f7442c9b70cd292ae2ccc9dfd89937342f3b9007021e2ff37a8d1973cba516ba6a5e1699b6a6f74903f335ec53898416b471793fb60eac6138da60

Download Submit
C:\Users\Admin\AppData\Roaming\network\crt.exe

Filesize
6.7MB

MD5
fe55f6b0e81e42e8117c208162ba58e2

SHA1
1c735c8500a36094f2060889b29e9499099460cb

SHA256
381b35e8922e22e05575b744b09bd0a452d039099c61ab905388cd7451bb8f4c

SHA512
51cb848376256eda521c52a2ebb37cd7be1845cb3061d3f57d8ee63f6ee3174822feb663c8202d1d9399e908a180a681317454ea94633a39557a8009d1e0ac5e

Download Submit
memory/2108-337-0x0000000000690000-0x0000000000B40000-memory.dmp

Filesize
4.7MB

Download
memory/2108-338-0x0000000005460000-0x00000000054FC000-memory.dmp

Filesize
624KB

Download
memory/2108-336-0x0000000074C00000-0x00000000753B0000-memory.dmp

Filesize
7.7MB

Download
memory/2172-325-0x0000000007A30000-0x0000000007AD3000-memory.dmp

Filesize
652KB

Download
memory/2172-311-0x0000000006870000-0x00000000068BC000-memory.dmp

Filesize
304KB

Download
memory/2172-329-0x0000000007DC0000-0x0000000007E56000-memory.dmp

Filesize
600KB

Download
memory/2172-328-0x0000000007BC0000-0x0000000007BCA000-memory.dmp

Filesize
40KB

Download
memory/2172-327-0x0000000007B40000-0x0000000007B5A000-memory.dmp

Filesize
104KB

Download
memory/2172-326-0x00000000081F0000-0x000000000886A000-memory.dmp

Filesize
6.5MB

Download
memory/2172-293-0x0000000073600000-0x0000000073DB0000-memory.dmp

Filesize
7.7MB

Download
memory/2172-324-0x0000000006DF0000-0x0000000006E0E000-memory.dmp

Filesize
120KB

Download
memory/2172-314-0x000000006FF00000-0x000000006FF4C000-memory.dmp

Filesize
304KB

Download
memory/2172-313-0x00000000079F0000-0x0000000007A22000-memory.dmp

Filesize
200KB

Download
memory/2172-312-0x00000000031E0000-0x00000000031F0000-memory.dmp

Filesize
64KB

Download
memory/2172-330-0x0000000007D50000-0x0000000007D61000-memory.dmp

Filesize
68KB

Download
memory/2172-310-0x0000000006830000-0x000000000684E000-memory.dmp

Filesize
120KB

Download
memory/2172-309-0x0000000006430000-0x0000000006784000-memory.dmp

Filesize
3.3MB

Download
memory/2172-333-0x0000000073600000-0x0000000073DB0000-memory.dmp

Filesize
7.7MB

Download
memory/2172-299-0x00000000061B0000-0x0000000006216000-memory.dmp

Filesize
408KB

Download
memory/2172-298-0x0000000006140000-0x00000000061A6000-memory.dmp

Filesize
408KB

Download
memory/2172-297-0x0000000005840000-0x0000000005862000-memory.dmp

Filesize
136KB

Download
memory/2172-296-0x00000000058E0000-0x0000000005F08000-memory.dmp

Filesize
6.2MB

Download
memory/2172-295-0x0000000005270000-0x00000000052A6000-memory.dmp

Filesize
216KB

Download
memory/2172-294-0x00000000031E0000-0x00000000031F0000-memory.dmp

Filesize
64KB

Download
memory/3148-24-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-62-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-29-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-30-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-31-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-32-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-33-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-36-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-37-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-35-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-40-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-41-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-39-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-42-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-38-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-34-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-43-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-44-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-45-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-46-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-52-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-53-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-54-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-51-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-50-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-49-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-48-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-47-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-55-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-56-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-57-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-58-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-59-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-60-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-61-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-28-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-63-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-166-0x00000000032B0000-0x00000000032B1000-memory.dmp

Filesize
4KB

Download
memory/3148-171-0x00000000032B0000-0x00000000032B1000-memory.dmp

Filesize
4KB

Download
memory/3148-172-0x00000000032B0000-0x00000000032B1000-memory.dmp

Filesize
4KB

Download
memory/3148-176-0x00000000032B0000-0x00000000032B1000-memory.dmp

Filesize
4KB

Download
memory/3148-268-0x00000000032B0000-0x00000000032B1000-memory.dmp

Filesize
4KB

Download
memory/3148-27-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-26-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-25-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-0-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-23-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-22-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-20-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-21-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-19-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-17-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-18-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-16-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-15-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-14-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-13-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-12-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-11-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-10-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-9-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-8-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-7-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-6-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-5-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-4-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-3-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-1-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download
memory/3148-2-0x000000007F9F0000-0x000000007FA00000-memory.dmp

Filesize
64KB

Download