Analysis

  • max time kernel
    43s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    21-11-2022 15:13

General

  • Target

    0x000a0000000126bd-57.exe

  • Size

    137KB

  • MD5

    a135b9085fa8ef921eec14057b03125f

  • SHA1

    4bf5ad5601da96ad4304f3d02b169868c972415d

  • SHA256

    24aebc01eb25512c266cc73a1bf90a40b92e5924ddb94ba6db3be9aa89539ea3

  • SHA512

    c7d4f74bedb81125a5ba42dad7be1dfa8220f1f5da96d61cc3e6b87fa9dd18217b9c6683ab6f16e0197084eead7db50df401d06a7ef4434038512d7d391effab

  • SSDEEP

    3072:wYO/ZMTFbo+noZzd3HDWDFnRoB2EWF5URXRhjSS0Z:wYMZMBboIoPTj2EJBRh

Malware Config

Extracted

Family

redline

Botnet

top1

C2

chardhesha.xyz:81

jalocliche.xyz:81

Attributes
  • auth_value

    fa2afa98a6579319e36e31ee0552bd57

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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\0x000a0000000126bd-57.exe
    "C:\Users\Admin\AppData\Local\Temp\0x000a0000000126bd-57.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1096

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1096-54-0x0000000000EA0000-0x0000000000EC8000-memory.dmp
    Filesize

    160KB

  • memory/1096-55-0x0000000075ED1000-0x0000000075ED3000-memory.dmp
    Filesize

    8KB