glupteba | 60df8b2c5826c97e02bc0daaadf4c8482fcb15eb46750a6afb8392a0897201c8

Analysis

max time kernel
0s
max time network
55s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
18-05-2024 21:12

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Reason

Machine shutdown

Report Analysis Logs

General

Target

60df8b2c5826c97e02bc0daaadf4c8482fcb15eb46750a6afb8392a0897201c8.exe
Size

4.1MB
MD5

97f4a2e47dbbabb0adad6318d76e40c4
SHA1

897ddf44aede5774df96407d312ff9848b625451
SHA256

60df8b2c5826c97e02bc0daaadf4c8482fcb15eb46750a6afb8392a0897201c8
SHA512

e1ccdd7961c4c66a2d4f59d1c211a410078cc1cac5b333f49cab56b9a3d44cf6922c62391b5c0372abfb042f78cc5d893fa57d95d283f1b0f4ed2b7e953fa8a1
SSDEEP

98304:7mSOHuT7egJLhRTCVEkOCdqjiWtSbuAFmh922:70ObLh9WfG/tSde1

Score

10^/10

glupteba dropper evasion execution loader upx

Malware Config

Signatures

Glupteba
Glupteba is a modular loader written in Golang with various components.
loader dropper glupteba

Glupteba payload 2 IoCs

resource	yara_rule
behavioral2/memory/3288-2-0x0000000004A20000-0x000000000530B000-memory.dmp	family_glupteba
behavioral2/memory/3288-3-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba

Modifies Windows Firewall 2 TTPs 1 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
3492	netsh.exe

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/files/0x000200000002a9f0-205.dat	upx
behavioral2/memory/564-206-0x0000000000400000-0x00000000008DF000-memory.dmp	upx
behavioral2/memory/564-209-0x0000000000400000-0x00000000008DF000-memory.dmp	upx
behavioral2/memory/968-208-0x0000000000400000-0x00000000008DF000-memory.dmp	upx
behavioral2/memory/968-213-0x0000000000400000-0x00000000008DF000-memory.dmp	upx

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
2372	sc.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 7 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
4620	powershell.exe
4688	powershell.exe
2744	powershell.exe
444	powershell.exe
1448	powershell.exe
4824	powershell.exe
2132	powershell.exe

Creates scheduled task(s) 1 TTPs 2 IoCs

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

persistence

Scheduled Task/Job

T1053

pid	Process
3032	schtasks.exe
3676	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\60df8b2c5826c97e02bc0daaadf4c8482fcb15eb46750a6afb8392a0897201c8.exe
"C:\Users\Admin\AppData\Local\Temp\60df8b2c5826c97e02bc0daaadf4c8482fcb15eb46750a6afb8392a0897201c8.exe"
1⤵
PID:3288
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  powershell -nologo -noprofile
  2⤵
  - Command and Scripting Interpreter: PowerShell
  PID:2132
- C:\Users\Admin\AppData\Local\Temp\60df8b2c5826c97e02bc0daaadf4c8482fcb15eb46750a6afb8392a0897201c8.exe
  "C:\Users\Admin\AppData\Local\Temp\60df8b2c5826c97e02bc0daaadf4c8482fcb15eb46750a6afb8392a0897201c8.exe"
  2⤵
  PID:868
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell -nologo -noprofile
    3⤵
    - Command and Scripting Interpreter: PowerShell
    PID:4620
- - C:\Windows\system32\cmd.exe
    C:\Windows\Sysnative\cmd.exe /C "netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes"
    3⤵
    PID:1432
  - - C:\Windows\system32\netsh.exe
      netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes
      4⤵
      Modifies Windows Firewall
      PID:3492
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell -nologo -noprofile
    3⤵
    - Command and Scripting Interpreter: PowerShell
    PID:4688
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    powershell -nologo -noprofile
    3⤵
    - Command and Scripting Interpreter: PowerShell
    PID:2744
- - C:\Windows\rss\csrss.exe
    C:\Windows\rss\csrss.exe
    3⤵
    PID:3392
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell -nologo -noprofile
      4⤵
      Command and Scripting Interpreter: PowerShell
      PID:444
  - - C:\Windows\SYSTEM32\schtasks.exe
      schtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F
      4⤵
      Creates scheduled task(s)
      PID:3032
  - - C:\Windows\SYSTEM32\schtasks.exe
      schtasks /delete /tn ScheduledUpdate /f
      4⤵
      PID:1248
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell -nologo -noprofile
      4⤵
      Command and Scripting Interpreter: PowerShell
      PID:1448
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell -nologo -noprofile
      4⤵
      Command and Scripting Interpreter: PowerShell
      PID:4824
  - - C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe
      C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe taskmgr.exe C:\Users\Admin\AppData\Local\Temp\csrss\injector\NtQuerySystemInformationHook.dll
      4⤵
      PID:4264
  - - C:\Windows\SYSTEM32\schtasks.exe
      schtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F
      4⤵
      Creates scheduled task(s)
      PID:3676
  - - C:\Windows\windefender.exe
      "C:\Windows\windefender.exe"
      4⤵
      PID:564
    - - C:\Windows\SysWOW64\cmd.exe
        
        cmd.exe /C sc sdset WinDefender D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPLOCRSDRCWDWO;;;BA)(D;;WPDT;;;BA)(A;;CCLCSWLOCRRC;;;IU)(A;;CCLCSWLOCRRC;;;SU)S:(AU;FA;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;WD)
        5⤵
        
        PID:1432
      - C:\Windows\SysWOW64\sc.exe
        
        sc sdset WinDefender D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPLOCRSDRCWDWO;;;BA)(D;;WPDT;;;BA)(A;;CCLCSWLOCRRC;;;IU)(A;;CCLCSWLOCRRC;;;SU)S:(AU;FA;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;WD)
        6⤵
        Launches sc.exe
        
        PID:2372

C:\Windows\windefender.exe
C:\Windows\windefender.exe
1⤵
PID:968

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_5bmyqxsj.au2.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe

Filesize
281KB

MD5
d98e33b66343e7c96158444127a117f6

SHA1
bb716c5509a2bf345c6c1152f6e3e1452d39d50d

SHA256
5de4e2b07a26102fe527606ce5da1d5a4b938967c9d380a3c5fe86e2e34aaaf1

SHA512
705275e4a1ba8205eb799a8cf1737bc8ba686925e52c9198a6060a7abeee65552a85b814ac494a4b975d496a63be285f19a6265550585f2fc85824c42d7efab5

Download Submit
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
ac4917a885cf6050b1a483e4bc4d2ea5

SHA1
b1c0a9f27bd21c6bbb8e9be70db8777b4a2a640f

SHA256
e39062a62c3c7617feeeff95ea8a0be51104a0d36f46e44eea22556fda74d8d9

SHA512
092c67a3ecae1d187cad72a8ea1ea37cb78a0cf79c2cd7fb88953e5990669a2e871267015762fd46d274badb88ac0c1d73b00f1df7394d89bed48a3a45c2ba3d

Download Submit
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive

Filesize
19KB

MD5
551d5de1c69973b9b5448e1401aedfff

SHA1
f1eba7fb5a1008c47392e3cb3d22ab47963c6044

SHA256
4c9a786ca45e46afffa5d61703cca0dd68e1e2aa610fcf37fb212049186cf92e

SHA512
b1bd93392432db5a0ad9b05be38895c7b9e5e891950d3ac5a2614cb1e31e891ffff952d5ce372dc6c8686d9299860f0d4f104c5ab7fd9d1c8a91a005a73719f2

Download Submit
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive

Filesize
19KB

MD5
8783ab5f6ced55f7f83162efe5fd56e9

SHA1
9e961b8f5f820cc70fc893ef54dac3a0b1018c39

SHA256
837969cb2b8930a8f4f47ee5cb220088e307cbb3435dcb4dfdacab9148e4e8f7

SHA512
2e9e3f752c372dab79a05c6daa0d57a5b9619c5a8c8f8accdf7b18d7fc8053b52c9ed886422188d0c791e858e5cf5bba757c2327bf87d33ab3b76ba74cb77e9b

Download Submit
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive

Filesize
19KB

MD5
5a0c545b15ca6a9bb6281676080aed8d

SHA1
a0860e6def1449a0e3fe8d30841adc0ae1e34a59

SHA256
08d77dae6fbd40971c46392ff89e1ad243e05c82ba486280c3828b137b80c474

SHA512
03741a6f921f82aaecb38cc325b6f737d00f24ea534f0d1e3b83c5af1f550da1a7c3ef20b1e74ffd642d5c6346f3341943866fab85452b2bbb33f9998265a6b1

Download Submit
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive

Filesize
19KB

MD5
85198286c648651416e73037f6e82257

SHA1
6538b64047e9d23c975a32528d04e6a9315c14a2

SHA256
f0f39c09b79959cba3ffa54ba51148aaac57627e99d01a6e7d991ef908d69597

SHA512
be88d0aae44d271012a2e8560c8a8e9faa4ce5516c0a24feb52b25ef600204a1086afedf21ef2f2ad6e46ebd56450c3da9431978a7016e1563c3e0c9e1aea932

Download Submit
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive

Filesize
19KB

MD5
687a18f604d856537b3846dd351d84cc

SHA1
04f2f3717a68d897c32b7f4668d7aa0478480cad

SHA256
d1be5443a77b106f41ba8ab01cfbd7cba0cc375c6d16ed1b132cd1f2728631e1

SHA512
32c211741e9554f6aa30978ff4fec1e32c85e116b5412264fecad7a2d48d9618f241cb7b78f2379d7d2fe81356b49bdec7b104311c0c633d7369a33faa884d6e

Download Submit
C:\Windows\rss\csrss.exe

Filesize
4.1MB

MD5
97f4a2e47dbbabb0adad6318d76e40c4

SHA1
897ddf44aede5774df96407d312ff9848b625451

SHA256
60df8b2c5826c97e02bc0daaadf4c8482fcb15eb46750a6afb8392a0897201c8

SHA512
e1ccdd7961c4c66a2d4f59d1c211a410078cc1cac5b333f49cab56b9a3d44cf6922c62391b5c0372abfb042f78cc5d893fa57d95d283f1b0f4ed2b7e953fa8a1

Download Submit
C:\Windows\windefender.exe

Filesize
2.0MB

MD5
8e67f58837092385dcf01e8a2b4f5783

SHA1
012c49cfd8c5d06795a6f67ea2baf2a082cf8625

SHA256
166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa

SHA512
40d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec

Download Submit
memory/444-136-0x0000000070E30000-0x0000000070E7C000-memory.dmp

Filesize
304KB

Download
memory/444-137-0x0000000070FB0000-0x0000000071307000-memory.dmp

Filesize
3.3MB

Download
memory/564-209-0x0000000000400000-0x00000000008DF000-memory.dmp

Filesize
4.9MB

Download
memory/564-206-0x0000000000400000-0x00000000008DF000-memory.dmp

Filesize
4.9MB

Download
memory/868-192-0x0000000000400000-0x0000000002738000-memory.dmp

Filesize
35.2MB

Download
memory/968-213-0x0000000000400000-0x00000000008DF000-memory.dmp

Filesize
4.9MB

Download
memory/968-208-0x0000000000400000-0x00000000008DF000-memory.dmp

Filesize
4.9MB

Download
memory/1448-158-0x0000000070D50000-0x0000000070D9C000-memory.dmp

Filesize
304KB

Download
memory/1448-170-0x0000000005A60000-0x0000000005A75000-memory.dmp

Filesize
84KB

Download
memory/1448-155-0x0000000005A90000-0x0000000005DE7000-memory.dmp

Filesize
3.3MB

Download
memory/1448-157-0x00000000064C0000-0x000000000650C000-memory.dmp

Filesize
304KB

Download
memory/1448-169-0x00000000075C0000-0x00000000075D1000-memory.dmp

Filesize
68KB

Download
memory/1448-168-0x0000000007290000-0x0000000007334000-memory.dmp

Filesize
656KB

Download
memory/1448-159-0x0000000070FC0000-0x0000000071317000-memory.dmp

Filesize
3.3MB

Download
memory/2132-27-0x0000000071000000-0x0000000071357000-memory.dmp

Filesize
3.3MB

Download
memory/2132-41-0x00000000078D0000-0x00000000078DA000-memory.dmp

Filesize
40KB

Download
memory/2132-42-0x00000000079E0000-0x0000000007A76000-memory.dmp

Filesize
600KB

Download
memory/2132-43-0x00000000078F0000-0x0000000007901000-memory.dmp

Filesize
68KB

Download
memory/2132-44-0x0000000007940000-0x000000000794E000-memory.dmp

Filesize
56KB

Download
memory/2132-45-0x0000000007950000-0x0000000007965000-memory.dmp

Filesize
84KB

Download
memory/2132-46-0x00000000079A0000-0x00000000079BA000-memory.dmp

Filesize
104KB

Download
memory/2132-47-0x00000000079C0000-0x00000000079C8000-memory.dmp

Filesize
32KB

Download
memory/2132-50-0x0000000074BC0000-0x0000000075371000-memory.dmp

Filesize
7.7MB

Download
memory/2132-4-0x0000000074BCE000-0x0000000074BCF000-memory.dmp

Filesize
4KB

Download
memory/2132-5-0x0000000002AC0000-0x0000000002AF6000-memory.dmp

Filesize
216KB

Download
memory/2132-7-0x00000000055F0000-0x0000000005C1A000-memory.dmp

Filesize
6.2MB

Download
memory/2132-6-0x0000000074BC0000-0x0000000075371000-memory.dmp

Filesize
7.7MB

Download
memory/2132-8-0x0000000074BC0000-0x0000000075371000-memory.dmp

Filesize
7.7MB

Download
memory/2132-11-0x0000000005D80000-0x0000000005DE6000-memory.dmp

Filesize
408KB

Download
memory/2132-25-0x0000000070E30000-0x0000000070E7C000-memory.dmp

Filesize
304KB

Download
memory/2132-10-0x0000000005C20000-0x0000000005C86000-memory.dmp

Filesize
408KB

Download
memory/2132-39-0x0000000007ED0000-0x000000000854A000-memory.dmp

Filesize
6.5MB

Download
memory/2132-20-0x0000000005DF0000-0x0000000006147000-memory.dmp

Filesize
3.3MB

Download
memory/2132-9-0x0000000005440000-0x0000000005462000-memory.dmp

Filesize
136KB

Download
memory/2132-40-0x0000000007890000-0x00000000078AA000-memory.dmp

Filesize
104KB

Download
memory/2132-37-0x0000000007760000-0x0000000007804000-memory.dmp

Filesize
656KB

Download
memory/2132-36-0x0000000007740000-0x000000000775E000-memory.dmp

Filesize
120KB

Download
memory/2132-23-0x0000000006880000-0x00000000068C6000-memory.dmp

Filesize
280KB

Download
memory/2132-38-0x0000000074BC0000-0x0000000075371000-memory.dmp

Filesize
7.7MB

Download
memory/2132-24-0x00000000076E0000-0x0000000007714000-memory.dmp

Filesize
208KB

Download
memory/2132-21-0x00000000062D0000-0x00000000062EE000-memory.dmp

Filesize
120KB

Download
memory/2132-22-0x0000000006310000-0x000000000635C000-memory.dmp

Filesize
304KB

Download
memory/2132-26-0x0000000074BC0000-0x0000000075371000-memory.dmp

Filesize
7.7MB

Download
memory/2744-108-0x0000000070E30000-0x0000000070E7C000-memory.dmp

Filesize
304KB

Download
memory/2744-109-0x0000000071770000-0x0000000071AC7000-memory.dmp

Filesize
3.3MB

Download
memory/2744-106-0x0000000005D00000-0x0000000006057000-memory.dmp

Filesize
3.3MB

Download
memory/3288-125-0x0000000004620000-0x0000000004A1A000-memory.dmp

Filesize
4.0MB

Download
memory/3288-193-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/3288-124-0x0000000000400000-0x0000000002738000-memory.dmp

Filesize
35.2MB

Download
memory/3288-126-0x0000000004A20000-0x000000000530B000-memory.dmp

Filesize
8.9MB

Download
memory/3288-2-0x0000000004A20000-0x000000000530B000-memory.dmp

Filesize
8.9MB

Download
memory/3288-1-0x0000000004620000-0x0000000004A1A000-memory.dmp

Filesize
4.0MB

Download
memory/3288-3-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/3392-211-0x0000000000400000-0x0000000002738000-memory.dmp

Filesize
35.2MB

Download
memory/3392-200-0x0000000000400000-0x0000000002738000-memory.dmp

Filesize
35.2MB

Download
memory/4620-73-0x0000000007600000-0x0000000007615000-memory.dmp

Filesize
84KB

Download
memory/4620-60-0x0000000005C40000-0x0000000005F97000-memory.dmp

Filesize
3.3MB

Download
memory/4620-61-0x0000000070E30000-0x0000000070E7C000-memory.dmp

Filesize
304KB

Download
memory/4620-72-0x00000000075B0000-0x00000000075C1000-memory.dmp

Filesize
68KB

Download
memory/4620-71-0x0000000007290000-0x0000000007334000-memory.dmp

Filesize
656KB

Download
memory/4620-62-0x0000000070FB0000-0x0000000071307000-memory.dmp

Filesize
3.3MB

Download
memory/4688-88-0x0000000071080000-0x00000000713D7000-memory.dmp

Filesize
3.3MB

Download
memory/4688-82-0x00000000060B0000-0x0000000006407000-memory.dmp

Filesize
3.3MB

Download
memory/4688-87-0x0000000070E30000-0x0000000070E7C000-memory.dmp

Filesize
304KB

Download
memory/4824-181-0x0000000070D50000-0x0000000070D9C000-memory.dmp

Filesize
304KB

Download
memory/4824-182-0x0000000070FC0000-0x0000000071317000-memory.dmp

Filesize
3.3MB

Download

Analysis

Sharing

Errors

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads