General

  • Target

    2799f011a46101e166a985dc8e134d658149e2ced40a1e53f276b82d1a72f9a5

  • Size

    175KB

  • Sample

    220925-ynyf2ahbcn

  • MD5

    f0fc06ff15183775f7cca320c8eb7a2c

  • SHA1

    529d1fbe6e83bde126446fb33e192adde928151d

  • SHA256

    2799f011a46101e166a985dc8e134d658149e2ced40a1e53f276b82d1a72f9a5

  • SHA512

    c24c501972358d311e090d88d94c44cabe16233768439887e8e52dab88222c31e836a92ab1e0324b6f73a61c963404891469001808681ee592bde9e63d97517a

  • SSDEEP

    3072:7MV1U6vNBzz5OYIO86cfCzLsbfa3spaLIBHj6h9N5x:iQd6cfCzYbdpuO8

Malware Config

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @mr_golds)

C2

77.73.134.27:7161

Attributes
  • auth_value

    4b2de03af6b6ac513ac597c2e6c1ad51

Targets

    • Target

      2799f011a46101e166a985dc8e134d658149e2ced40a1e53f276b82d1a72f9a5

    • Size

      175KB

    • MD5

      f0fc06ff15183775f7cca320c8eb7a2c

    • SHA1

      529d1fbe6e83bde126446fb33e192adde928151d

    • SHA256

      2799f011a46101e166a985dc8e134d658149e2ced40a1e53f276b82d1a72f9a5

    • SHA512

      c24c501972358d311e090d88d94c44cabe16233768439887e8e52dab88222c31e836a92ab1e0324b6f73a61c963404891469001808681ee592bde9e63d97517a

    • SSDEEP

      3072:7MV1U6vNBzz5OYIO86cfCzLsbfa3spaLIBHj6h9N5x:iQd6cfCzYbdpuO8

    • RedLine

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

    • RedLine payload

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Downloads MZ/PE file

    • Executes dropped EXE

    • UPX packed file

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

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Deletes itself

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

2
T1005

Tasks