Analysis

  • max time kernel
    52s
  • max time network
    139s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    03-04-2023 22:22

General

  • Target

    2bb097d6d8e5d256a14e471298d744a2bbe0673614ff0a015367da25fc913005.exe

  • Size

    522KB

  • MD5

    6a31e572c857bb968d9ed58f91e817eb

  • SHA1

    a378cb19b17ebfaf61d25c825f86ec9700da9c82

  • SHA256

    2bb097d6d8e5d256a14e471298d744a2bbe0673614ff0a015367da25fc913005

  • SHA512

    92c5a9fd9e1c3a6d10c823b5f53dc71683bc55ee75aad03d70b3a1db1b631af6d078ef71d38104faa7a321d7aec51fa52f5e447cb62128bd17d6fb7659c4fd16

  • SSDEEP

    12288:fMrhy90vvEUT7fSYCvuyrwXxhCSJOcBvdg:+yUcU/v28xYSNTg

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 5 IoCs
  • RedLine

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

  • RedLine payload 35 IoCs
  • Executes dropped EXE 4 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Windows security modification 2 TTPs 1 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2bb097d6d8e5d256a14e471298d744a2bbe0673614ff0a015367da25fc913005.exe
    "C:\Users\Admin\AppData\Local\Temp\2bb097d6d8e5d256a14e471298d744a2bbe0673614ff0a015367da25fc913005.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4148
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziPZ9949.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziPZ9949.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3600
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr118918.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr118918.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2352
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku759201.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku759201.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5116
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr867616.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr867616.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4648

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

2
T1089

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

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr867616.exe
    Filesize

    175KB

    MD5

    d418531be27a5211b2b0d7f8a2d75e0b

    SHA1

    88b7d7784e44a1892d7491c6188deec800742fc4

    SHA256

    dc2f222908fed11043bb4a2c84156672c876389e70e2da1ca5e382861ec4154b

    SHA512

    8f622f8d9881ad3673f712c362aeff6286b80c2cb83e37851587be0e18fe9175c9178e04a14602fd15219d1c66d50b2d83382bd04365aa0afe8daa98ee6da9a3

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr867616.exe
    Filesize

    175KB

    MD5

    d418531be27a5211b2b0d7f8a2d75e0b

    SHA1

    88b7d7784e44a1892d7491c6188deec800742fc4

    SHA256

    dc2f222908fed11043bb4a2c84156672c876389e70e2da1ca5e382861ec4154b

    SHA512

    8f622f8d9881ad3673f712c362aeff6286b80c2cb83e37851587be0e18fe9175c9178e04a14602fd15219d1c66d50b2d83382bd04365aa0afe8daa98ee6da9a3

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziPZ9949.exe
    Filesize

    380KB

    MD5

    0692941e37c313130beff6bfe319836f

    SHA1

    d6c2208f2dbfc370213f6ab365554706d555aa90

    SHA256

    9cd7d60da4607a517fe476fc1ab4ab6d70174f2dd691f657afc7ae9d0c859f97

    SHA512

    fbf5ce7f578f0cd95cc3ce2368cfcc73bb0a52e429d931016da7b3499dc3d735e191ceb16e594374ca6731ef549f096d78d1e4425bdd9152ae2282c1796b16d9

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziPZ9949.exe
    Filesize

    380KB

    MD5

    0692941e37c313130beff6bfe319836f

    SHA1

    d6c2208f2dbfc370213f6ab365554706d555aa90

    SHA256

    9cd7d60da4607a517fe476fc1ab4ab6d70174f2dd691f657afc7ae9d0c859f97

    SHA512

    fbf5ce7f578f0cd95cc3ce2368cfcc73bb0a52e429d931016da7b3499dc3d735e191ceb16e594374ca6731ef549f096d78d1e4425bdd9152ae2282c1796b16d9

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr118918.exe
    Filesize

    15KB

    MD5

    8d2e0a5bec14439475596047871a7110

    SHA1

    dca2eeb5a385409db4faa8e8bca5545123bbdead

    SHA256

    bcf44192a233a45603db0d8dbfd7c08234f6dde50cf9923a24c8e86b6fe01dfa

    SHA512

    5bcde2b2cb37dc157987dcfc8bfc144d483fdf0d995587fb774222fff6bbd8cd5b6cfe37494f09d450cded5ab670c3f5bf698cc5d685656a402d6b3ccaef63f3

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr118918.exe
    Filesize

    15KB

    MD5

    8d2e0a5bec14439475596047871a7110

    SHA1

    dca2eeb5a385409db4faa8e8bca5545123bbdead

    SHA256

    bcf44192a233a45603db0d8dbfd7c08234f6dde50cf9923a24c8e86b6fe01dfa

    SHA512

    5bcde2b2cb37dc157987dcfc8bfc144d483fdf0d995587fb774222fff6bbd8cd5b6cfe37494f09d450cded5ab670c3f5bf698cc5d685656a402d6b3ccaef63f3

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku759201.exe
    Filesize

    295KB

    MD5

    60920156a044f0622f5abf73d1c0b80e

    SHA1

    3861b995f1fdfffde451d82ceb20cfcf65589a52

    SHA256

    045de6d7b8c624e7b59f36432c2ff97a13c52fe03d578b60dc3703dc3f825a43

    SHA512

    c259ef7f09a8d8c3092ddcee2d9cc9fb8fab2477a4e56b2e9503a6493cc2522b26baf248a576798e4dcfae6b0d567b4c0116d7d5008acd1a02aeab039d964907

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku759201.exe
    Filesize

    295KB

    MD5

    60920156a044f0622f5abf73d1c0b80e

    SHA1

    3861b995f1fdfffde451d82ceb20cfcf65589a52

    SHA256

    045de6d7b8c624e7b59f36432c2ff97a13c52fe03d578b60dc3703dc3f825a43

    SHA512

    c259ef7f09a8d8c3092ddcee2d9cc9fb8fab2477a4e56b2e9503a6493cc2522b26baf248a576798e4dcfae6b0d567b4c0116d7d5008acd1a02aeab039d964907

  • memory/2352-130-0x0000000000590000-0x000000000059A000-memory.dmp
    Filesize

    40KB

  • memory/4648-1071-0x0000000000800000-0x0000000000832000-memory.dmp
    Filesize

    200KB

  • memory/4648-1072-0x0000000005340000-0x0000000005350000-memory.dmp
    Filesize

    64KB

  • memory/4648-1074-0x0000000005340000-0x0000000005350000-memory.dmp
    Filesize

    64KB

  • memory/4648-1073-0x0000000005240000-0x000000000528B000-memory.dmp
    Filesize

    300KB

  • memory/5116-174-0x0000000004FC0000-0x0000000004FFF000-memory.dmp
    Filesize

    252KB

  • memory/5116-186-0x0000000004FC0000-0x0000000004FFF000-memory.dmp
    Filesize

    252KB

  • memory/5116-140-0x0000000004FC0000-0x0000000005004000-memory.dmp
    Filesize

    272KB

  • memory/5116-141-0x0000000004AB0000-0x0000000004AC0000-memory.dmp
    Filesize

    64KB

  • memory/5116-142-0x0000000004AB0000-0x0000000004AC0000-memory.dmp
    Filesize

    64KB

  • memory/5116-143-0x0000000004FC0000-0x0000000004FFF000-memory.dmp
    Filesize

    252KB

  • memory/5116-144-0x0000000004FC0000-0x0000000004FFF000-memory.dmp
    Filesize

    252KB

  • memory/5116-146-0x0000000004FC0000-0x0000000004FFF000-memory.dmp
    Filesize

    252KB

  • memory/5116-148-0x0000000004FC0000-0x0000000004FFF000-memory.dmp
    Filesize

    252KB

  • memory/5116-150-0x0000000004FC0000-0x0000000004FFF000-memory.dmp
    Filesize

    252KB

  • memory/5116-152-0x0000000004FC0000-0x0000000004FFF000-memory.dmp
    Filesize

    252KB

  • memory/5116-154-0x0000000004FC0000-0x0000000004FFF000-memory.dmp
    Filesize

    252KB

  • memory/5116-156-0x0000000004FC0000-0x0000000004FFF000-memory.dmp
    Filesize

    252KB

  • memory/5116-158-0x0000000004FC0000-0x0000000004FFF000-memory.dmp
    Filesize

    252KB

  • memory/5116-160-0x0000000004FC0000-0x0000000004FFF000-memory.dmp
    Filesize

    252KB

  • memory/5116-162-0x0000000004FC0000-0x0000000004FFF000-memory.dmp
    Filesize

    252KB

  • memory/5116-164-0x0000000004FC0000-0x0000000004FFF000-memory.dmp
    Filesize

    252KB

  • memory/5116-166-0x0000000004FC0000-0x0000000004FFF000-memory.dmp
    Filesize

    252KB

  • memory/5116-168-0x0000000004FC0000-0x0000000004FFF000-memory.dmp
    Filesize

    252KB

  • memory/5116-170-0x0000000004FC0000-0x0000000004FFF000-memory.dmp
    Filesize

    252KB

  • memory/5116-172-0x0000000004FC0000-0x0000000004FFF000-memory.dmp
    Filesize

    252KB

  • memory/5116-139-0x0000000004AB0000-0x0000000004AC0000-memory.dmp
    Filesize

    64KB

  • memory/5116-176-0x0000000004FC0000-0x0000000004FFF000-memory.dmp
    Filesize

    252KB

  • memory/5116-178-0x0000000004FC0000-0x0000000004FFF000-memory.dmp
    Filesize

    252KB

  • memory/5116-182-0x0000000004FC0000-0x0000000004FFF000-memory.dmp
    Filesize

    252KB

  • memory/5116-180-0x0000000004FC0000-0x0000000004FFF000-memory.dmp
    Filesize

    252KB

  • memory/5116-184-0x0000000004FC0000-0x0000000004FFF000-memory.dmp
    Filesize

    252KB

  • memory/5116-138-0x0000000001EA0000-0x0000000001EEB000-memory.dmp
    Filesize

    300KB

  • memory/5116-188-0x0000000004FC0000-0x0000000004FFF000-memory.dmp
    Filesize

    252KB

  • memory/5116-190-0x0000000004FC0000-0x0000000004FFF000-memory.dmp
    Filesize

    252KB

  • memory/5116-192-0x0000000004FC0000-0x0000000004FFF000-memory.dmp
    Filesize

    252KB

  • memory/5116-194-0x0000000004FC0000-0x0000000004FFF000-memory.dmp
    Filesize

    252KB

  • memory/5116-196-0x0000000004FC0000-0x0000000004FFF000-memory.dmp
    Filesize

    252KB

  • memory/5116-198-0x0000000004FC0000-0x0000000004FFF000-memory.dmp
    Filesize

    252KB

  • memory/5116-200-0x0000000004FC0000-0x0000000004FFF000-memory.dmp
    Filesize

    252KB

  • memory/5116-202-0x0000000004FC0000-0x0000000004FFF000-memory.dmp
    Filesize

    252KB

  • memory/5116-204-0x0000000004FC0000-0x0000000004FFF000-memory.dmp
    Filesize

    252KB

  • memory/5116-206-0x0000000004FC0000-0x0000000004FFF000-memory.dmp
    Filesize

    252KB

  • memory/5116-1049-0x0000000005140000-0x0000000005746000-memory.dmp
    Filesize

    6.0MB

  • memory/5116-1050-0x00000000057A0000-0x00000000058AA000-memory.dmp
    Filesize

    1.0MB

  • memory/5116-1051-0x00000000058E0000-0x00000000058F2000-memory.dmp
    Filesize

    72KB

  • memory/5116-1052-0x0000000005900000-0x000000000593E000-memory.dmp
    Filesize

    248KB

  • memory/5116-1053-0x0000000004AB0000-0x0000000004AC0000-memory.dmp
    Filesize

    64KB

  • memory/5116-1054-0x0000000005A50000-0x0000000005A9B000-memory.dmp
    Filesize

    300KB

  • memory/5116-1056-0x0000000004AB0000-0x0000000004AC0000-memory.dmp
    Filesize

    64KB

  • memory/5116-1057-0x0000000004AB0000-0x0000000004AC0000-memory.dmp
    Filesize

    64KB

  • memory/5116-1058-0x0000000004AB0000-0x0000000004AC0000-memory.dmp
    Filesize

    64KB

  • memory/5116-1059-0x0000000005BE0000-0x0000000005C46000-memory.dmp
    Filesize

    408KB

  • memory/5116-1060-0x00000000062A0000-0x0000000006332000-memory.dmp
    Filesize

    584KB

  • memory/5116-1061-0x0000000006340000-0x00000000063B6000-memory.dmp
    Filesize

    472KB

  • memory/5116-137-0x0000000004AC0000-0x0000000004FBE000-memory.dmp
    Filesize

    5.0MB

  • memory/5116-136-0x0000000004A00000-0x0000000004A46000-memory.dmp
    Filesize

    280KB

  • memory/5116-1062-0x00000000063E0000-0x0000000006430000-memory.dmp
    Filesize

    320KB

  • memory/5116-1063-0x0000000004AB0000-0x0000000004AC0000-memory.dmp
    Filesize

    64KB

  • memory/5116-1064-0x0000000006580000-0x0000000006742000-memory.dmp
    Filesize

    1.8MB

  • memory/5116-1065-0x0000000006750000-0x0000000006C7C000-memory.dmp
    Filesize

    5.2MB