glupteba | 5f8245c2b540890c254323a6d27ad55b244596b8399e6acf7ad9ea7d9fb56c3f

Analysis

max time kernel
154s
max time network
165s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
19/04/2024, 18:03

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

5f8245c2b540890c254323a6d27ad55b244596b8399e6acf7ad9ea7d9fb56c3f.exe
Size

4.2MB
MD5

58633c43f3b196c8d3118a4f91ba3c10
SHA1

feb84dbd879d9060f87813fc3e9a71d34b8edaf3
SHA256

5f8245c2b540890c254323a6d27ad55b244596b8399e6acf7ad9ea7d9fb56c3f
SHA512

086aa9e488095b0c8cc14785a05837654dfd078ce94d1b8c23402d65dbf90201aac9937cb1df1241cb8d33f08a757235fb0edb26a2bf14a0afafaf0c2dafe4c1
SSDEEP

98304:dBy5JAu+Hk0Et5Mgg8VWlfA2+5+VVv7Fm6fCA:WAu+ENnjVyYiVNw45

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 8 IoCs

resource	yara_rule
behavioral1/memory/4160-2-0x0000000004190000-0x0000000004A7B000-memory.dmp	family_glupteba
behavioral1/memory/4160-3-0x0000000000400000-0x0000000001DFD000-memory.dmp	family_glupteba
behavioral1/memory/4160-4-0x0000000000400000-0x0000000001DFD000-memory.dmp	family_glupteba
behavioral1/memory/4160-5-0x0000000000400000-0x0000000001DFD000-memory.dmp	family_glupteba
behavioral1/memory/4160-7-0x0000000004190000-0x0000000004A7B000-memory.dmp	family_glupteba
behavioral1/memory/4160-8-0x0000000000400000-0x0000000001DFD000-memory.dmp	family_glupteba
behavioral1/memory/4160-9-0x0000000000400000-0x0000000001DFD000-memory.dmp	family_glupteba
behavioral1/memory/4160-10-0x0000000000400000-0x0000000001DFD000-memory.dmp	family_glupteba

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
4988	powershell.exe
4988	powershell.exe
4988	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4988	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4160 wrote to memory of 4988	4160	5f8245c2b540890c254323a6d27ad55b244596b8399e6acf7ad9ea7d9fb56c3f.exe	94
PID 4160 wrote to memory of 4988	4160	5f8245c2b540890c254323a6d27ad55b244596b8399e6acf7ad9ea7d9fb56c3f.exe	94
PID 4160 wrote to memory of 4988	4160	5f8245c2b540890c254323a6d27ad55b244596b8399e6acf7ad9ea7d9fb56c3f.exe	94

C:\Users\Admin\AppData\Local\Temp\5f8245c2b540890c254323a6d27ad55b244596b8399e6acf7ad9ea7d9fb56c3f.exe
"C:\Users\Admin\AppData\Local\Temp\5f8245c2b540890c254323a6d27ad55b244596b8399e6acf7ad9ea7d9fb56c3f.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4160
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  powershell -nologo -noprofile
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4988

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1316 --field-trial-handle=2280,i,11703952675008463361,17436195144517971517,262144 --variations-seed-version /prefetch:8
1⤵
PID:3652

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_li4vmb3s.wkr.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/4160-1-0x0000000003D90000-0x000000000418B000-memory.dmp

Filesize
4.0MB

Download
memory/4160-2-0x0000000004190000-0x0000000004A7B000-memory.dmp

Filesize
8.9MB

Download
memory/4160-3-0x0000000000400000-0x0000000001DFD000-memory.dmp

Filesize
26.0MB

Download
memory/4160-4-0x0000000000400000-0x0000000001DFD000-memory.dmp

Filesize
26.0MB

Download
memory/4160-5-0x0000000000400000-0x0000000001DFD000-memory.dmp

Filesize
26.0MB

Download
memory/4160-6-0x0000000003D90000-0x000000000418B000-memory.dmp

Filesize
4.0MB

Download
memory/4160-7-0x0000000004190000-0x0000000004A7B000-memory.dmp

Filesize
8.9MB

Download
memory/4160-8-0x0000000000400000-0x0000000001DFD000-memory.dmp

Filesize
26.0MB

Download
memory/4160-9-0x0000000000400000-0x0000000001DFD000-memory.dmp

Filesize
26.0MB

Download
memory/4160-10-0x0000000000400000-0x0000000001DFD000-memory.dmp

Filesize
26.0MB

Download
memory/4988-15-0x0000000000D40000-0x0000000000D76000-memory.dmp

Filesize
216KB

Download
memory/4988-14-0x0000000002EB0000-0x0000000002EC0000-memory.dmp

Filesize
64KB

Download
memory/4988-17-0x0000000002EB0000-0x0000000002EC0000-memory.dmp

Filesize
64KB

Download
memory/4988-18-0x0000000005560000-0x0000000005B88000-memory.dmp

Filesize
6.2MB

Download
memory/4988-20-0x0000000074770000-0x0000000074F20000-memory.dmp

Filesize
7.7MB

Download
memory/4988-21-0x00000000053E0000-0x0000000005402000-memory.dmp

Filesize
136KB

Download
memory/4988-22-0x0000000005480000-0x00000000054E6000-memory.dmp

Filesize
408KB

Download
memory/4988-23-0x00000000054F0000-0x0000000005556000-memory.dmp

Filesize
408KB

Download
memory/4988-12-0x0000000074770000-0x0000000074F20000-memory.dmp

Filesize
7.7MB

Download
memory/4988-30-0x0000000002EB0000-0x0000000002EC0000-memory.dmp

Filesize
64KB

Download
memory/4988-36-0x0000000005F10000-0x0000000006264000-memory.dmp

Filesize
3.3MB

Download
memory/4988-39-0x0000000005430000-0x000000000544E000-memory.dmp

Filesize
120KB

Download
memory/4988-40-0x00000000063E0000-0x000000000642C000-memory.dmp

Filesize
304KB

Download