Analysis

  • max time kernel
    118s
  • max time network
    171s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    21-03-2022 18:15

General

  • Target

    SecuriteInfo.com.MemScan.Trojan.GenericKDZ.85144.21907.exe

  • Size

    1.5MB

  • MD5

    0488ffd1627582cba0fde387224bd56a

  • SHA1

    8bdc75cd072a033ae4a60eb65a3544bf6be51fd5

  • SHA256

    200a437b2d155dd41388b86f7f12d6afdf42d090d34b99a65fbb52e43c491b40

  • SHA512

    19b465f12548e4070f79371d7d319af26b690b755a0a1842d36a1daf20dd15e548fa0301b59d81ca47caf68435a8c99a195056e2064d0c4426a328067f08545b

Malware Config

Extracted

Family

redline

Botnet

@zhilsholi

C2

yabynennet.xyz:81

Attributes
  • auth_value

    c2d0b7a2ede97b91495c99e75b4f27fb

Signatures

  • RedLine

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

  • RedLine Payload 1 IoCs
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.MemScan.Trojan.GenericKDZ.85144.21907.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.MemScan.Trojan.GenericKDZ.85144.21907.exe"
    1⤵
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1540
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3332

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1540-130-0x0000000000400000-0x00000000007E3000-memory.dmp
    Filesize

    3.9MB

  • memory/1540-133-0x0000000000400000-0x00000000007E3000-memory.dmp
    Filesize

    3.9MB

  • memory/1540-132-0x00000000028A0000-0x00000000028A1000-memory.dmp
    Filesize

    4KB

  • memory/1540-131-0x0000000002490000-0x00000000024F0000-memory.dmp
    Filesize

    384KB

  • memory/1540-135-0x0000000000400000-0x00000000007E3000-memory.dmp
    Filesize

    3.9MB

  • memory/1540-136-0x0000000002850000-0x0000000002851000-memory.dmp
    Filesize

    4KB

  • memory/1540-137-0x00000000028D0000-0x00000000028D1000-memory.dmp
    Filesize

    4KB

  • memory/1540-134-0x00000000028B0000-0x00000000028B1000-memory.dmp
    Filesize

    4KB

  • memory/1540-138-0x0000000000400000-0x00000000007E3000-memory.dmp
    Filesize

    3.9MB

  • memory/1540-139-0x0000000002880000-0x0000000002881000-memory.dmp
    Filesize

    4KB

  • memory/1540-141-0x00000000028F0000-0x00000000028F1000-memory.dmp
    Filesize

    4KB

  • memory/1540-142-0x00000000028C0000-0x00000000028C1000-memory.dmp
    Filesize

    4KB

  • memory/1540-143-0x0000000003590000-0x0000000003591000-memory.dmp
    Filesize

    4KB

  • memory/1540-140-0x0000000002870000-0x0000000002871000-memory.dmp
    Filesize

    4KB

  • memory/1540-144-0x0000000003590000-0x0000000003591000-memory.dmp
    Filesize

    4KB

  • memory/1540-145-0x0000000002570000-0x0000000002571000-memory.dmp
    Filesize

    4KB

  • memory/1540-147-0x0000000002530000-0x0000000002531000-memory.dmp
    Filesize

    4KB

  • memory/1540-148-0x0000000002550000-0x0000000002551000-memory.dmp
    Filesize

    4KB

  • memory/1540-146-0x0000000002580000-0x0000000002581000-memory.dmp
    Filesize

    4KB

  • memory/1540-150-0x00000000026D0000-0x00000000026D1000-memory.dmp
    Filesize

    4KB

  • memory/1540-152-0x00000000027F0000-0x00000000027F1000-memory.dmp
    Filesize

    4KB

  • memory/1540-151-0x00000000027E0000-0x00000000027E1000-memory.dmp
    Filesize

    4KB

  • memory/1540-154-0x0000000002810000-0x0000000002811000-memory.dmp
    Filesize

    4KB

  • memory/1540-156-0x00000000027C0000-0x00000000027C1000-memory.dmp
    Filesize

    4KB

  • memory/1540-157-0x0000000002830000-0x0000000002831000-memory.dmp
    Filesize

    4KB

  • memory/1540-158-0x0000000002520000-0x0000000002521000-memory.dmp
    Filesize

    4KB

  • memory/1540-155-0x00000000027D0000-0x00000000027D1000-memory.dmp
    Filesize

    4KB

  • memory/1540-160-0x0000000002960000-0x0000000002961000-memory.dmp
    Filesize

    4KB

  • memory/1540-159-0x0000000002950000-0x0000000002951000-memory.dmp
    Filesize

    4KB

  • memory/1540-161-0x0000000002910000-0x0000000002911000-memory.dmp
    Filesize

    4KB

  • memory/1540-153-0x00000000027A0000-0x00000000027A1000-memory.dmp
    Filesize

    4KB

  • memory/1540-149-0x00000000026B0000-0x00000000026B1000-memory.dmp
    Filesize

    4KB

  • memory/1540-162-0x0000000002980000-0x0000000002981000-memory.dmp
    Filesize

    4KB

  • memory/1540-163-0x0000000002940000-0x0000000002941000-memory.dmp
    Filesize

    4KB

  • memory/1540-164-0x0000000002930000-0x0000000002931000-memory.dmp
    Filesize

    4KB

  • memory/1540-165-0x00000000029A0000-0x00000000029A1000-memory.dmp
    Filesize

    4KB

  • memory/1540-166-0x0000000002990000-0x0000000002991000-memory.dmp
    Filesize

    4KB

  • memory/1540-167-0x0000000000184000-0x0000000000186000-memory.dmp
    Filesize

    8KB

  • memory/3332-168-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB

  • memory/3332-173-0x0000000074DC0000-0x0000000075570000-memory.dmp
    Filesize

    7.7MB

  • memory/3332-174-0x0000000005760000-0x0000000005D78000-memory.dmp
    Filesize

    6.1MB

  • memory/3332-175-0x0000000005200000-0x0000000005212000-memory.dmp
    Filesize

    72KB

  • memory/3332-176-0x0000000005330000-0x000000000543A000-memory.dmp
    Filesize

    1.0MB

  • memory/3332-177-0x0000000005280000-0x00000000052BC000-memory.dmp
    Filesize

    240KB

  • memory/3332-178-0x0000000005140000-0x0000000005758000-memory.dmp
    Filesize

    6.1MB

  • memory/3332-179-0x0000000006580000-0x00000000065F6000-memory.dmp
    Filesize

    472KB

  • memory/3332-180-0x00000000066A0000-0x0000000006732000-memory.dmp
    Filesize

    584KB

  • memory/3332-181-0x0000000006CF0000-0x0000000007294000-memory.dmp
    Filesize

    5.6MB

  • memory/3332-182-0x0000000006780000-0x000000000679E000-memory.dmp
    Filesize

    120KB

  • memory/3332-183-0x0000000006B00000-0x0000000006B66000-memory.dmp
    Filesize

    408KB

  • memory/3332-184-0x0000000008580000-0x00000000085D0000-memory.dmp
    Filesize

    320KB

  • memory/3332-185-0x0000000009450000-0x0000000009612000-memory.dmp
    Filesize

    1.8MB

  • memory/3332-186-0x0000000009B50000-0x000000000A07C000-memory.dmp
    Filesize

    5.2MB