erbium

General

Target

c685e8ba1cf78f850327006bd61e1aa6d8a3cbab7d67b8acb05b25e0f0c7fde4
Size

280KB
Sample

220922-1ae4msccf8
MD5

4ae34c82169c259eca08f15555283fcb
SHA1

bfe0fcb0cfc75be6906de84ed0733dac0fa2bc0d
SHA256

c685e8ba1cf78f850327006bd61e1aa6d8a3cbab7d67b8acb05b25e0f0c7fde4
SHA512

0a77108f4931cf26dad2f0364146b115f82a713588a62d00e24e9b70c59a3eb5cd142d72d34904d30dd68e38ef116f5c316e29d56ea86912024976c58d555c24
SSDEEP

6144:m1/j0u2A8SLeQr+KK8UrXXqBZzdpuWgH0jQbGaigavwVfwzC:m1Lk6Zr+KKBqT1sYt+

Score

10^/10

Malware Config

Extracted

Family

redline

Botnet

LogsDiller Cloud (Sup: @mr_golds)

C2

77.73.134.27:8163

Attributes

auth_value
56c6f7b9024c076f0a96931453da7e56

Extracted

Family

erbium

C2

http://77.73.133.53/cloud/index.php

Extracted

Family

tofsee

C2

svartalfheim.top

jotunheim.name

Targets

- Target
  
  c685e8ba1cf78f850327006bd61e1aa6d8a3cbab7d67b8acb05b25e0f0c7fde4
- Size
  
  280KB
- MD5
  
  4ae34c82169c259eca08f15555283fcb
- SHA1
  
  bfe0fcb0cfc75be6906de84ed0733dac0fa2bc0d
- SHA256
  
  c685e8ba1cf78f850327006bd61e1aa6d8a3cbab7d67b8acb05b25e0f0c7fde4
- SHA512
  
  0a77108f4931cf26dad2f0364146b115f82a713588a62d00e24e9b70c59a3eb5cd142d72d34904d30dd68e38ef116f5c316e29d56ea86912024976c58d555c24
- SSDEEP
  
  6144:m1/j0u2A8SLeQr+KK8UrXXqBZzdpuWgH0jQbGaigavwVfwzC:m1Lk6Zr+KKBqT1sYt+
Score

10^/10

erbium redline smokeloader tofsee logsdiller cloud (sup: @mr_golds)backdoor evasion infostealer persistence spyware stealer trojan
- Detects Smokeloader packer
- Erbium
  Erbium is an infostealer written in C++ and first seen in July 2022.
  stealer erbium
- RedLine
  RedLine Stealer is a malware family written in C#, first appearing in early 2020.
  infostealer redline
- RedLine payload
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- Tofsee
  Backdoor/botnet which carries out malicious activities based on commands from a C2 server.
  trojan tofsee
- Creates new service(s)
  persistence
- Downloads MZ/PE file
- Executes dropped EXE
- Modifies Windows Firewall
  evasion
- Sets service image path in registry
  persistence
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Accesses cryptocurrency files/wallets, possible credential harvesting
  spyware
- Suspicious use of SetThreadContext
behavioral1