Analysis

  • max time kernel
    144s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    11-03-2023 23:08

General

  • Target

    00e4ff4570f3f9e5bead25562a9c32c31b75af7c701c9d58e77932f60e20271a.exe

  • Size

    436KB

  • MD5

    2a2d98e0668bfa09de545fa6531db417

  • SHA1

    a723bcdc464d1f9b948b4cf641a6b3251ba9ebfb

  • SHA256

    00e4ff4570f3f9e5bead25562a9c32c31b75af7c701c9d58e77932f60e20271a

  • SHA512

    f3993c04e244a834e04c9233c7e0b1175810e68644fae1413c50de8d541e4e89f7ede770a773605903ff3b3a53c673f035a373599d072baec9c67ef9505dbb1b

  • SSDEEP

    6144:Kmy+bnr+Jp0yN90QEF3qiledXNoIA6c0nmPbrT4jBfGA6X4cLZcQyTH47AxzxC0B:OMrBy903qi41NmZwmHmXAchzE0B

Malware Config

Extracted

Family

redline

Botnet

ronur

C2

193.233.20.20:4134

Attributes
  • auth_value

    f88f86755a528d4b25f6f3628c460965

Signatures

  • RedLine

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

  • RedLine payload 36 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\00e4ff4570f3f9e5bead25562a9c32c31b75af7c701c9d58e77932f60e20271a.exe
    "C:\Users\Admin\AppData\Local\Temp\00e4ff4570f3f9e5bead25562a9c32c31b75af7c701c9d58e77932f60e20271a.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2044
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ewT93Yd45.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ewT93Yd45.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      PID:1992

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ewT93Yd45.exe
    Filesize

    314KB

    MD5

    b684485c529fbf2cb295200373e8d31f

    SHA1

    2cff55a7b5add657390ce503eed4acee86216ec8

    SHA256

    549ab201c8338ecd4dd02e389c7193f173102b48f1e334bd027dbee09579a336

    SHA512

    24ec3be472f93da9413b1f4fea9338deeae8a42933d765e886e75ea3e013e8d5a1bbba1e466c4877ac8cf68b351958a63b007d5a0a1990474d5a15227b4cb634

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ewT93Yd45.exe
    Filesize

    314KB

    MD5

    b684485c529fbf2cb295200373e8d31f

    SHA1

    2cff55a7b5add657390ce503eed4acee86216ec8

    SHA256

    549ab201c8338ecd4dd02e389c7193f173102b48f1e334bd027dbee09579a336

    SHA512

    24ec3be472f93da9413b1f4fea9338deeae8a42933d765e886e75ea3e013e8d5a1bbba1e466c4877ac8cf68b351958a63b007d5a0a1990474d5a15227b4cb634

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ewT93Yd45.exe
    Filesize

    314KB

    MD5

    b684485c529fbf2cb295200373e8d31f

    SHA1

    2cff55a7b5add657390ce503eed4acee86216ec8

    SHA256

    549ab201c8338ecd4dd02e389c7193f173102b48f1e334bd027dbee09579a336

    SHA512

    24ec3be472f93da9413b1f4fea9338deeae8a42933d765e886e75ea3e013e8d5a1bbba1e466c4877ac8cf68b351958a63b007d5a0a1990474d5a15227b4cb634

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\ewT93Yd45.exe
    Filesize

    314KB

    MD5

    b684485c529fbf2cb295200373e8d31f

    SHA1

    2cff55a7b5add657390ce503eed4acee86216ec8

    SHA256

    549ab201c8338ecd4dd02e389c7193f173102b48f1e334bd027dbee09579a336

    SHA512

    24ec3be472f93da9413b1f4fea9338deeae8a42933d765e886e75ea3e013e8d5a1bbba1e466c4877ac8cf68b351958a63b007d5a0a1990474d5a15227b4cb634

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\ewT93Yd45.exe
    Filesize

    314KB

    MD5

    b684485c529fbf2cb295200373e8d31f

    SHA1

    2cff55a7b5add657390ce503eed4acee86216ec8

    SHA256

    549ab201c8338ecd4dd02e389c7193f173102b48f1e334bd027dbee09579a336

    SHA512

    24ec3be472f93da9413b1f4fea9338deeae8a42933d765e886e75ea3e013e8d5a1bbba1e466c4877ac8cf68b351958a63b007d5a0a1990474d5a15227b4cb634

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\ewT93Yd45.exe
    Filesize

    314KB

    MD5

    b684485c529fbf2cb295200373e8d31f

    SHA1

    2cff55a7b5add657390ce503eed4acee86216ec8

    SHA256

    549ab201c8338ecd4dd02e389c7193f173102b48f1e334bd027dbee09579a336

    SHA512

    24ec3be472f93da9413b1f4fea9338deeae8a42933d765e886e75ea3e013e8d5a1bbba1e466c4877ac8cf68b351958a63b007d5a0a1990474d5a15227b4cb634

  • memory/1992-98-0x0000000002310000-0x000000000234E000-memory.dmp
    Filesize

    248KB

  • memory/1992-104-0x0000000002310000-0x000000000234E000-memory.dmp
    Filesize

    248KB

  • memory/1992-70-0x0000000002310000-0x000000000234E000-memory.dmp
    Filesize

    248KB

  • memory/1992-77-0x0000000002310000-0x000000000234E000-memory.dmp
    Filesize

    248KB

  • memory/1992-75-0x0000000002310000-0x000000000234E000-memory.dmp
    Filesize

    248KB

  • memory/1992-73-0x0000000002310000-0x000000000234E000-memory.dmp
    Filesize

    248KB

  • memory/1992-71-0x0000000002310000-0x000000000234E000-memory.dmp
    Filesize

    248KB

  • memory/1992-80-0x0000000000240000-0x000000000028B000-memory.dmp
    Filesize

    300KB

  • memory/1992-79-0x0000000002310000-0x000000000234E000-memory.dmp
    Filesize

    248KB

  • memory/1992-82-0x0000000004D70000-0x0000000004DB0000-memory.dmp
    Filesize

    256KB

  • memory/1992-84-0x0000000004D70000-0x0000000004DB0000-memory.dmp
    Filesize

    256KB

  • memory/1992-83-0x0000000002310000-0x000000000234E000-memory.dmp
    Filesize

    248KB

  • memory/1992-86-0x0000000002310000-0x000000000234E000-memory.dmp
    Filesize

    248KB

  • memory/1992-88-0x0000000002310000-0x000000000234E000-memory.dmp
    Filesize

    248KB

  • memory/1992-90-0x0000000002310000-0x000000000234E000-memory.dmp
    Filesize

    248KB

  • memory/1992-92-0x0000000002310000-0x000000000234E000-memory.dmp
    Filesize

    248KB

  • memory/1992-94-0x0000000002310000-0x000000000234E000-memory.dmp
    Filesize

    248KB

  • memory/1992-96-0x0000000002310000-0x000000000234E000-memory.dmp
    Filesize

    248KB

  • memory/1992-68-0x00000000022D0000-0x0000000002316000-memory.dmp
    Filesize

    280KB

  • memory/1992-100-0x0000000002310000-0x000000000234E000-memory.dmp
    Filesize

    248KB

  • memory/1992-102-0x0000000002310000-0x000000000234E000-memory.dmp
    Filesize

    248KB

  • memory/1992-69-0x0000000002310000-0x0000000002354000-memory.dmp
    Filesize

    272KB

  • memory/1992-106-0x0000000002310000-0x000000000234E000-memory.dmp
    Filesize

    248KB

  • memory/1992-108-0x0000000002310000-0x000000000234E000-memory.dmp
    Filesize

    248KB

  • memory/1992-110-0x0000000002310000-0x000000000234E000-memory.dmp
    Filesize

    248KB

  • memory/1992-112-0x0000000002310000-0x000000000234E000-memory.dmp
    Filesize

    248KB

  • memory/1992-114-0x0000000002310000-0x000000000234E000-memory.dmp
    Filesize

    248KB

  • memory/1992-116-0x0000000002310000-0x000000000234E000-memory.dmp
    Filesize

    248KB

  • memory/1992-118-0x0000000002310000-0x000000000234E000-memory.dmp
    Filesize

    248KB

  • memory/1992-120-0x0000000002310000-0x000000000234E000-memory.dmp
    Filesize

    248KB

  • memory/1992-122-0x0000000002310000-0x000000000234E000-memory.dmp
    Filesize

    248KB

  • memory/1992-124-0x0000000002310000-0x000000000234E000-memory.dmp
    Filesize

    248KB

  • memory/1992-126-0x0000000002310000-0x000000000234E000-memory.dmp
    Filesize

    248KB

  • memory/1992-128-0x0000000002310000-0x000000000234E000-memory.dmp
    Filesize

    248KB

  • memory/1992-130-0x0000000002310000-0x000000000234E000-memory.dmp
    Filesize

    248KB

  • memory/1992-132-0x0000000002310000-0x000000000234E000-memory.dmp
    Filesize

    248KB

  • memory/1992-134-0x0000000002310000-0x000000000234E000-memory.dmp
    Filesize

    248KB

  • memory/1992-136-0x0000000002310000-0x000000000234E000-memory.dmp
    Filesize

    248KB

  • memory/1992-979-0x0000000004D70000-0x0000000004DB0000-memory.dmp
    Filesize

    256KB

  • memory/1992-981-0x0000000004D70000-0x0000000004DB0000-memory.dmp
    Filesize

    256KB

  • memory/1992-982-0x0000000004D70000-0x0000000004DB0000-memory.dmp
    Filesize

    256KB

  • memory/1992-983-0x0000000004D70000-0x0000000004DB0000-memory.dmp
    Filesize

    256KB

  • memory/1992-985-0x0000000004D70000-0x0000000004DB0000-memory.dmp
    Filesize

    256KB