glupteba | ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276

General

Target

ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe
Size

4.1MB
MD5

3c95ed2a5cda1d29975524618ea3c964
SHA1

cea54746e0662e1885ddd193fd7176a7e8f7b18d
SHA256

ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276
SHA512

8f413bd2f62d8c08b8b4c9b6233373325446789552a6d33a9abf7c5e85d5a0eb78721fa23b591ccaf2ff76d873de6317bbb767ccda4c55fe513e83f8a321e142
SSDEEP

98304:BsVQ+hudF4keJeyEqK0evsENr9r54Wa5Cc1nHXivC:Bs5hioeyE6OsERj43nh

Score

10^/10

glupteba dropper execution 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
behavioral1/memory/904-2-0x0000000004960000-0x000000000524B000-memory.dmp	family_glupteba
behavioral1/memory/904-3-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/904-4-0x0000000000400000-0x0000000002732000-memory.dmp	family_glupteba
behavioral1/memory/904-5-0x0000000000400000-0x0000000002732000-memory.dmp	family_glupteba
behavioral1/memory/904-7-0x0000000004960000-0x000000000524B000-memory.dmp	family_glupteba
behavioral1/memory/904-8-0x0000000000400000-0x0000000000D1C000-memory.dmp	family_glupteba
behavioral1/memory/904-9-0x0000000000400000-0x0000000002732000-memory.dmp	family_glupteba
behavioral1/memory/904-10-0x0000000000400000-0x0000000002732000-memory.dmp	family_glupteba
behavioral1/memory/904-11-0x0000000000400000-0x0000000002732000-memory.dmp	family_glupteba

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
5036	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5036	powershell.exe
5036	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	5036	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 904 wrote to memory of 5036	904	ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe	94
PID 904 wrote to memory of 5036	904	ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe	94
PID 904 wrote to memory of 5036	904	ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe	94

C:\Users\Admin\AppData\Local\Temp\ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe
"C:\Users\Admin\AppData\Local\Temp\ee0d384495759581bbce340770faebdcd28ad4a433354b4c67612798576a3276.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:904
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  powershell -nologo -noprofile
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5036

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=3996 --field-trial-handle=2280,i,1836084024518340990,18250262151825427757,262144 --variations-seed-version /prefetch:8
1⤵
PID:5356

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

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_k3lgt1t1.u5z.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/904-11-0x0000000000400000-0x0000000002732000-memory.dmp

Filesize
35.2MB

Download
memory/904-4-0x0000000000400000-0x0000000002732000-memory.dmp

Filesize
35.2MB

Download
memory/904-10-0x0000000000400000-0x0000000002732000-memory.dmp

Filesize
35.2MB

Download
memory/904-5-0x0000000000400000-0x0000000002732000-memory.dmp

Filesize
35.2MB

Download
memory/904-6-0x0000000004560000-0x000000000495E000-memory.dmp

Filesize
4.0MB

Download
memory/904-7-0x0000000004960000-0x000000000524B000-memory.dmp

Filesize
8.9MB

Download
memory/904-8-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/904-9-0x0000000000400000-0x0000000002732000-memory.dmp

Filesize
35.2MB

Download
memory/904-3-0x0000000000400000-0x0000000000D1C000-memory.dmp

Filesize
9.1MB

Download
memory/904-1-0x0000000004560000-0x000000000495E000-memory.dmp

Filesize
4.0MB

Download
memory/904-2-0x0000000004960000-0x000000000524B000-memory.dmp

Filesize
8.9MB

Download
memory/5036-17-0x0000000074930000-0x00000000750E0000-memory.dmp

Filesize
7.7MB

Download
memory/5036-16-0x000000007493E000-0x000000007493F000-memory.dmp

Filesize
4KB

Download
memory/5036-18-0x0000000005410000-0x0000000005446000-memory.dmp

Filesize
216KB

Download
memory/5036-20-0x0000000074930000-0x00000000750E0000-memory.dmp

Filesize
7.7MB

Download
memory/5036-22-0x0000000005AC0000-0x00000000060E8000-memory.dmp

Filesize
6.2MB

Download
memory/5036-24-0x0000000074930000-0x00000000750E0000-memory.dmp

Filesize
7.7MB

Download
memory/5036-25-0x0000000074930000-0x00000000750E0000-memory.dmp

Filesize
7.7MB

Download
memory/5036-27-0x0000000005780000-0x00000000057A2000-memory.dmp

Filesize
136KB

Download
memory/5036-28-0x0000000005990000-0x00000000059F6000-memory.dmp

Filesize
408KB

Download
memory/5036-29-0x00000000060F0000-0x0000000006156000-memory.dmp

Filesize
408KB

Download
memory/5036-12-0x000000007493E000-0x000000007493F000-memory.dmp

Filesize
4KB

Download

Analysis

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