Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240412-en
  • resource tags

    arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    24-04-2024 13:46

General

  • Target

    82c34c06d889353aa1d407bbb53c8193cea4f79815314b9d40846ba6495d886c.exe

  • Size

    306KB

  • MD5

    cecd65730ee040f57be5ca761d4747d0

  • SHA1

    ade59de700621997f93d54a7cbd4f84b336a9d23

  • SHA256

    82c34c06d889353aa1d407bbb53c8193cea4f79815314b9d40846ba6495d886c

  • SHA512

    7b887ba00e6aa4621e07c37638b1907f9c85c659a6a98731f39b7f35bb48f41c653041fcd694db0d51d97edc8ee93c7b4778b9310c0c45878206cd51ff02a624

  • SSDEEP

    6144:/qY6irwP7YfmrYiJv7TAPAzdcZqf7DI/L:/nwPkiJvGAzdcUzs/

Malware Config

Extracted

Family

redline

Botnet

spoo

C2

103.113.70.99:2630

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

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

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\82c34c06d889353aa1d407bbb53c8193cea4f79815314b9d40846ba6495d886c.exe
    "C:\Users\Admin\AppData\Local\Temp\82c34c06d889353aa1d407bbb53c8193cea4f79815314b9d40846ba6495d886c.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1360

Network

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp3930.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/1360-25-0x0000000006D10000-0x0000000006E1A000-memory.dmp
    Filesize

    1.0MB

  • memory/1360-35-0x0000000074E30000-0x00000000755E1000-memory.dmp
    Filesize

    7.7MB

  • memory/1360-3-0x0000000005600000-0x0000000005692000-memory.dmp
    Filesize

    584KB

  • memory/1360-4-0x00000000057F0000-0x0000000005800000-memory.dmp
    Filesize

    64KB

  • memory/1360-5-0x00000000056B0000-0x00000000056BA000-memory.dmp
    Filesize

    40KB

  • memory/1360-0-0x0000000000B00000-0x0000000000B52000-memory.dmp
    Filesize

    328KB

  • memory/1360-20-0x0000000005B70000-0x0000000005BE6000-memory.dmp
    Filesize

    472KB

  • memory/1360-26-0x0000000006C50000-0x0000000006C62000-memory.dmp
    Filesize

    72KB

  • memory/1360-38-0x0000000074E30000-0x00000000755E1000-memory.dmp
    Filesize

    7.7MB

  • memory/1360-2-0x0000000005C80000-0x0000000006226000-memory.dmp
    Filesize

    5.6MB

  • memory/1360-21-0x0000000006B80000-0x0000000006B9E000-memory.dmp
    Filesize

    120KB

  • memory/1360-27-0x0000000006CB0000-0x0000000006CEC000-memory.dmp
    Filesize

    240KB

  • memory/1360-28-0x0000000006E20000-0x0000000006E6C000-memory.dmp
    Filesize

    304KB

  • memory/1360-29-0x0000000006F60000-0x0000000006FC6000-memory.dmp
    Filesize

    408KB

  • memory/1360-32-0x00000000079E0000-0x0000000007A30000-memory.dmp
    Filesize

    320KB

  • memory/1360-33-0x0000000007E00000-0x0000000007FC2000-memory.dmp
    Filesize

    1.8MB

  • memory/1360-34-0x0000000008500000-0x0000000008A2C000-memory.dmp
    Filesize

    5.2MB

  • memory/1360-1-0x0000000074E30000-0x00000000755E1000-memory.dmp
    Filesize

    7.7MB

  • memory/1360-36-0x00000000057F0000-0x0000000005800000-memory.dmp
    Filesize

    64KB

  • memory/1360-24-0x00000000071C0000-0x00000000077D8000-memory.dmp
    Filesize

    6.1MB