Overview

overview

10

Static

static

F735CF911B...5E.exe

windows7-x64

10

F735CF911B...5E.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    F735CF911B0F9914977D9DA28E834447E4100EC8A2D5E.exe

  • Size

    7.3MB

  • Sample

    220725-yytwladcb7

  • MD5

    36b5244e8e59d91dd8a1a9d128e77669

  • SHA1

    b8011c51aeb9e7e48fb851dfa50adb5dcba91219

  • SHA256

    f735cf911b0f9914977d9da28e834447e4100ec8a2d5e7d93200698315738cbd

  • SHA512

    1834766b9a45b03f09216f4530d9049b9695439b6109f119122e2fb1bb60b9342bc1d3bfa30bcb71f23ef970c738dc98b09eccf7e1e459ce186d9eeb839f1812

Score
10/10
nymaimredlinesocelars4@tag12312341https://t.me/insttailernam3newtestinfostealerspywarestealertrojanvmprotect

Malware Config

Extracted

Family

socelars

C2

https://sa-us-bucket.s3.us-east-2.amazonaws.com/eurfrsa613/

Extracted

Family

nymaim

C2

37.0.8.39

31.210.20.149

212.192.241.16

208.67.104.9

Extracted

Family

redline

Botnet

newtest

C2

141.95.211.151:24029

Attributes
  • auth_value

    a0bf37a209b865355f69bcfed901687e

Extracted

Family

redline

Botnet

@tag12312341

C2

62.204.41.144:14096

Attributes
  • auth_value

    71466795417275fac01979e57016e277

Extracted

Family

redline

Botnet

4

C2

31.41.244.134:11643

Attributes
  • auth_value

    a516b2d034ecd34338f12b50347fbd92

Extracted

Family

redline

Botnet

nam3

C2

103.89.90.61:18728

Attributes
  • auth_value

    64b900120bbceaa6a9c60e9079492895

Extracted

Family

redline

Botnet

https://t.me/insttailer

C2

185.199.224.90:37143

Attributes
  • auth_value

    1e73e022970e3ad55c62cb5010e7599b

Targets

    • Target

      F735CF911B0F9914977D9DA28E834447E4100EC8A2D5E.exe

    • Size

      7.3MB

    • MD5

      36b5244e8e59d91dd8a1a9d128e77669

    • SHA1

      b8011c51aeb9e7e48fb851dfa50adb5dcba91219

    • SHA256

      f735cf911b0f9914977d9da28e834447e4100ec8a2d5e7d93200698315738cbd

    • SHA512

      1834766b9a45b03f09216f4530d9049b9695439b6109f119122e2fb1bb60b9342bc1d3bfa30bcb71f23ef970c738dc98b09eccf7e1e459ce186d9eeb839f1812

    Score
    10/10
    nymaimredlinesocelarsnewtestinfostealerstealertrojanvmprotect4@tag12312341https://t.me/insttailernam3spyware

    • NyMaim

      NyMaim is a malware with various capabilities written in C++ and first seen in 2013.

      trojannymaim

    • Process spawned unexpected child process

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

    • RedLine

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

      infostealerredline

    • RedLine payload

    • Socelars

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

      stealersocelars

    • Socelars payload

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Downloads MZ/PE file

    • Executes dropped EXE

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

      vmprotect

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Remote System Discovery

1
T1018

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Tasks