e4b23ebeb82594979325357ce20f14f70143d98ff49a9d5a2e6258fbfb33e555.exe

General
Target

e4b23ebeb82594979325357ce20f14f70143d98ff49a9d5a2e6258fbfb33e555.exe

Size

9MB

Sample

220521-b7beaadcf2

Score
10 /10
MD5

93e23e5bed552c0500856641d19729a8

SHA1

7e14cdf808dcd21d766a4054935c87c89c037445

SHA256

e4b23ebeb82594979325357ce20f14f70143d98ff49a9d5a2e6258fbfb33e555

SHA512

3996d6144bd7dab401df7f95d4623ba91502619446d7c877c2ecb601f23433c9447168e959a90458e0fae3d9d39a03c25642f611dbc3114917cad48aca2594ff

Malware Config

Extracted

Family socelars
C2

http://www.iyiqian.com/

http://www.xxhufdc.top/

http://www.uefhkice.xyz/

http://www.znsjis.top/

Extracted

Family redline
Botnet UDP
C2

45.9.20.20:13441

Extracted

Family metasploit
Version windows/single_exec

Extracted

Family smokeloader
Version 2020
C2

http://govsurplusstore.com/upload/

http://best-forsale.com/upload/

http://chmxnautoparts.com/upload/

http://kwazone.com/upload/

http://monsutiur4.com/

http://nusurionuy5ff.at/

http://moroitomo4.net/

http://susuerulianita1.net/

http://cucumbetuturel4.com/

http://nunuslushau.com/

http://linislominyt11.at/

http://luxulixionus.net/

http://lilisjjoer44.com/

http://nikogminut88.at/

http://limo00ruling.org/

http://mini55tunul.com/

http://samnutu11nuli.com/

http://nikogkojam.org/
rc4.i32
rc4.i32
rc4.i32
rc4.i32

Extracted

Family redline
Botnet ruz
C2

91.211.251.186:41933
Attributes
auth_value
b5178f81ea8830c13e88c402dccf09f0

Extracted

Family redline
Botnet meta
C2

193.106.191.197:23196
Attributes
auth_value
43584b1cb8d44c3baa5916166c3b2b3e

Extracted

Family redline
Botnet test1
C2

185.215.113.75:80
Attributes
auth_value
7ab4a4e2eae9eb7ae10f64f68df53bb3

Extracted

Family redline
Botnet Ruzki
C2

193.233.48.58:38989
Attributes
auth_value
80c38cc7772c328c028b0e4f42a3fac6

Extracted

Family tofsee
C2

niflheimr.cn

jotunheim.name
Targets
Target

e4b23ebeb82594979325357ce20f14f70143d98ff49a9d5a2e6258fbfb33e555.exe

MD5

93e23e5bed552c0500856641d19729a8

Filesize

9MB

Score
10/10
SHA1

7e14cdf808dcd21d766a4054935c87c89c037445

SHA256

e4b23ebeb82594979325357ce20f14f70143d98ff49a9d5a2e6258fbfb33e555

SHA512

3996d6144bd7dab401df7f95d4623ba91502619446d7c877c2ecb601f23433c9447168e959a90458e0fae3d9d39a03c25642f611dbc3114917cad48aca2594ff

Tags

Signatures

  • FFDroider

    Description

    Stealer targeting social media platform users first seen in April 2022.

    Tags

  • FFDroider Payload

  • Glupteba

    Description

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

    Tags

  • Glupteba Payload

  • MetaSploit

    Description

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    Tags

  • Modifies Windows Defender Real-time Protection settings

    Tags

    TTPs

    Modify RegistryModify Existing ServiceDisabling Security Tools

  • OnlyLogger

    Description

    A tiny loader that uses IPLogger to get its payload.

    Tags

  • Process spawned unexpected child process

    Description

    This typically indicates the parent process was compromised via an exploit or macro.

  • RedLine

    Description

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    Tags

  • RedLine Payload

  • SmokeLoader

    Description

    Modular backdoor trojan in use since 2014.

    Tags

  • Socelars

    Description

    Socelars is an infostealer targeting browser cookies and credit card credentials.

    Tags

  • Socelars Payload

  • Suspicious use of NtCreateUserProcessOtherParentProcess

  • Tofsee

    Description

    Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

    Tags

  • Windows security bypass

    Tags

    TTPs

    Disabling Security ToolsModify Registry

  • suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

    Description

    suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

    Tags

  • suricata: ET MALWARE Win32/FFDroider CnC Activity M2

    Description

    suricata: ET MALWARE Win32/FFDroider CnC Activity M2

    Tags

  • suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3

    Description

    suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3

    Tags

  • suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin M2

    Description

    suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin M2

    Tags

  • OnlyLogger Payload

  • Downloads MZ/PE file

  • Executes dropped EXE

  • Modifies Windows Firewall

    Tags

    TTPs

    Modify Existing Service

  • UPX packed file

    Description

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

    Tags

  • Checks computer location settings

    Description

    Looks up country code configured in the registry, likely geofence.

    TTPs

    Query RegistrySystem Information Discovery

  • Loads dropped DLL

  • Reads user/profile data of web browsers

    Description

    Infostealers often target stored browser data, which can include saved credentials etc.

    Tags

    TTPs

    Data from Local SystemCredentials in Files

  • Windows security modification

    Tags

    TTPs

    Disabling Security ToolsModify Registry

  • Adds Run key to start application

    Tags

    TTPs

    Registry Run Keys / Startup FolderModify Registry

  • Checks installed software on the system

    Description

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    Tags

    TTPs

    Query Registry

  • Checks whether UAC is enabled

    Tags

    TTPs

    System Information Discovery

  • Legitimate hosting services abused for malware hosting/C2

    TTPs

    Web Service

  • Looks up external IP address via web service

    Description

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Looks up geolocation information via web service

    Description

    Uses a legitimate geolocation service to find the infected system's geolocation info.

  • Drops file in System32 directory

  • Suspicious use of SetThreadContext

Related Tasks

behavioral1behavioral2
MITRE ATT&CK Matrix
Collection
Command and Control
    Credential Access
    Defense Evasion
    Discovery
    Execution
      Exfiltration
        Impact
          Initial Access
            Lateral Movement
              Persistence
              Privilege Escalation