glupteba | a9f486498a47f6b494eb1394a52fce59352a91444f127771645b737c0dba7804

Analysis

max time kernel
192s
max time network
205s
platform
windows11-21h2_x64
resource
win11-20240221-en
resource tags

arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
submitted
10/04/2024, 14:39

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General

Target

a9f486498a47f6b494eb1394a52fce59352a91444f127771645b737c0dba7804.exe
Size

4.2MB
MD5

a2f566a062dededf47aeb8fef88daeb9
SHA1

65c94f5197c5e7a11622afb608740512704cb71b
SHA256

a9f486498a47f6b494eb1394a52fce59352a91444f127771645b737c0dba7804
SHA512

9df2796e3f1a1d45402fbfeaa9341094433f22fd87cf7e8ca44c47e491b8d4aefac10c72b64b6e2d252ac364fba5418431ae852cd0825112952963ccf77cd734
SSDEEP

49152:eD5/ssI0kZUI9LpCCAqeiVySnrthC0B86zDEet/1ZAbzSE0uzlcBaFUEX3Yyexmi:MI0kF9PASyGt86zAep1ZlEJ/UG3RI7

Score

10^/10

glupteba dropper loader

Malware Config

Signatures

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

Glupteba payload 9 IoCs

resource	yara_rule
behavioral2/memory/2404-2-0x0000000003090000-0x000000000397B000-memory.dmp	family_glupteba
behavioral2/memory/2404-3-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/2404-4-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/2404-5-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/2404-7-0x0000000003090000-0x000000000397B000-memory.dmp	family_glupteba
behavioral2/memory/2404-8-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/2404-9-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/2404-10-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral2/memory/2404-11-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3412	powershell.exe
3412	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3412	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2404 wrote to memory of 3412	2404	a9f486498a47f6b494eb1394a52fce59352a91444f127771645b737c0dba7804.exe	80
PID 2404 wrote to memory of 3412	2404	a9f486498a47f6b494eb1394a52fce59352a91444f127771645b737c0dba7804.exe	80
PID 2404 wrote to memory of 3412	2404	a9f486498a47f6b494eb1394a52fce59352a91444f127771645b737c0dba7804.exe	80

C:\Users\Admin\AppData\Local\Temp\a9f486498a47f6b494eb1394a52fce59352a91444f127771645b737c0dba7804.exe
"C:\Users\Admin\AppData\Local\Temp\a9f486498a47f6b494eb1394a52fce59352a91444f127771645b737c0dba7804.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2404
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  powershell -nologo -noprofile
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3412

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4vgk4ql5.db5.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2404-1-0x0000000002C90000-0x000000000308B000-memory.dmp

Filesize
4.0MB

Download
memory/2404-2-0x0000000003090000-0x000000000397B000-memory.dmp

Filesize
8.9MB

Download
memory/2404-3-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/2404-4-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/2404-5-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/2404-6-0x0000000002C90000-0x000000000308B000-memory.dmp

Filesize
4.0MB

Download
memory/2404-7-0x0000000003090000-0x000000000397B000-memory.dmp

Filesize
8.9MB

Download
memory/2404-8-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/2404-9-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/2404-10-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/2404-11-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/3412-13-0x0000000074560000-0x0000000074D11000-memory.dmp

Filesize
7.7MB

Download
memory/3412-12-0x0000000004BF0000-0x0000000004C26000-memory.dmp

Filesize
216KB

Download
memory/3412-14-0x0000000004C80000-0x0000000004C90000-memory.dmp

Filesize
64KB

Download
memory/3412-15-0x00000000052C0000-0x00000000058EA000-memory.dmp

Filesize
6.2MB

Download
memory/3412-17-0x00000000051E0000-0x0000000005202000-memory.dmp

Filesize
136KB

Download
memory/3412-18-0x00000000058F0000-0x0000000005956000-memory.dmp

Filesize
408KB

Download
memory/3412-19-0x0000000005960000-0x00000000059C6000-memory.dmp

Filesize
408KB

Download
memory/3412-16-0x0000000004C80000-0x0000000004C90000-memory.dmp

Filesize
64KB

Download
memory/3412-28-0x0000000005BC0000-0x0000000005F17000-memory.dmp

Filesize
3.3MB

Download
memory/3412-31-0x0000000074560000-0x0000000074D11000-memory.dmp

Filesize
7.7MB

Download
memory/3412-32-0x0000000006060000-0x000000000607E000-memory.dmp

Filesize
120KB

Download
memory/3412-33-0x0000000006140000-0x000000000618C000-memory.dmp

Filesize
304KB

Download
memory/3412-34-0x0000000004C80000-0x0000000004C90000-memory.dmp

Filesize
64KB

Download
memory/3412-35-0x0000000004C80000-0x0000000004C90000-memory.dmp

Filesize
64KB

Download
memory/3412-40-0x0000000006380000-0x00000000063C6000-memory.dmp

Filesize
280KB

Download