Analysis

  • max time kernel
    144s
  • max time network
    147s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    23-03-2023 20:00

General

  • Target

    217299c34c6f558bbd25b45e96c23d5ecbaed9134ad21486ac47f13bbe207a40.exe

  • Size

    544KB

  • MD5

    2b972b220c7e89584ad3fd00e64bbe94

  • SHA1

    66e2c41683533f823e26d84d4c5a9bb7301db2aa

  • SHA256

    217299c34c6f558bbd25b45e96c23d5ecbaed9134ad21486ac47f13bbe207a40

  • SHA512

    c724eba89eed924632f0aff191d38449f91e132e2a3b025c92b75f5b56629983d8adae78302ca6b9612f7ec3d681946e4198d6030a38bc5c4f20e61d12bd2414

  • SSDEEP

    12288:fMrqy90AqtlocQDI8bs5JU9tXP8zp/iIHNoIqZAJ:hyBqJpSs/AtX8/VNoIcQ

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

real

C2

193.233.20.31:4125

Attributes
  • auth_value

    bb22a50228754849387d5f4d1611e71b

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 36 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\217299c34c6f558bbd25b45e96c23d5ecbaed9134ad21486ac47f13bbe207a40.exe
    "C:\Users\Admin\AppData\Local\Temp\217299c34c6f558bbd25b45e96c23d5ecbaed9134ad21486ac47f13bbe207a40.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:512
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9510.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9510.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4680
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6428.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6428.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4372
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6140.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6140.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1608
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si744282.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si744282.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1364

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\si744282.exe
    Filesize

    175KB

    MD5

    41707338e1e2d868aa699ac0dd2e77b0

    SHA1

    36e0dfba09f9fb409faf0f9a99217d0d0c524b82

    SHA256

    8d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557

    SHA512

    80c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si744282.exe
    Filesize

    175KB

    MD5

    41707338e1e2d868aa699ac0dd2e77b0

    SHA1

    36e0dfba09f9fb409faf0f9a99217d0d0c524b82

    SHA256

    8d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557

    SHA512

    80c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9510.exe
    Filesize

    402KB

    MD5

    ea4dd10749228c806578045931937d95

    SHA1

    3d51aee588b19fb1d1693fc1bc61a845f4ffd2e8

    SHA256

    7ad947951712e64f0b284999c1836b8747b36e0af3a97a9ecf6e044e7c40e34b

    SHA512

    2e1437cb56f707bb76b922771478859892a3ba88090428caf41b274c54c5038050cade598801869b96bc1fe7a20c729f04da6598612a05b0a27ad6ae77807f20

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9510.exe
    Filesize

    402KB

    MD5

    ea4dd10749228c806578045931937d95

    SHA1

    3d51aee588b19fb1d1693fc1bc61a845f4ffd2e8

    SHA256

    7ad947951712e64f0b284999c1836b8747b36e0af3a97a9ecf6e044e7c40e34b

    SHA512

    2e1437cb56f707bb76b922771478859892a3ba88090428caf41b274c54c5038050cade598801869b96bc1fe7a20c729f04da6598612a05b0a27ad6ae77807f20

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6428.exe
    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6428.exe
    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6140.exe
    Filesize

    349KB

    MD5

    0c8c0749f0334f1dc63830f129dfe844

    SHA1

    8288b748c846ffb024f88e689bacc546669511ea

    SHA256

    44a10e144bd7207bd59966c5f951fb381e4a03a00d09fdd4652f37a7ee76d951

    SHA512

    2282745a1266e15435ffd98ea4d6696a93e06707710b4a68774680edfb17bccce315ff74c7ebd0c760bacfe2ad047527efdcb13c5211ccbb1718650f8db3c4ae

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6140.exe
    Filesize

    349KB

    MD5

    0c8c0749f0334f1dc63830f129dfe844

    SHA1

    8288b748c846ffb024f88e689bacc546669511ea

    SHA256

    44a10e144bd7207bd59966c5f951fb381e4a03a00d09fdd4652f37a7ee76d951

    SHA512

    2282745a1266e15435ffd98ea4d6696a93e06707710b4a68774680edfb17bccce315ff74c7ebd0c760bacfe2ad047527efdcb13c5211ccbb1718650f8db3c4ae

  • memory/1364-1075-0x0000000000CD0000-0x0000000000D02000-memory.dmp
    Filesize

    200KB

  • memory/1364-1076-0x00000000055B0000-0x00000000055FB000-memory.dmp
    Filesize

    300KB

  • memory/1364-1077-0x0000000005540000-0x0000000005550000-memory.dmp
    Filesize

    64KB

  • memory/1608-180-0x0000000005230000-0x000000000526E000-memory.dmp
    Filesize

    248KB

  • memory/1608-192-0x0000000005230000-0x000000000526E000-memory.dmp
    Filesize

    248KB

  • memory/1608-145-0x0000000002540000-0x0000000002550000-memory.dmp
    Filesize

    64KB

  • memory/1608-144-0x0000000005230000-0x0000000005274000-memory.dmp
    Filesize

    272KB

  • memory/1608-146-0x0000000002540000-0x0000000002550000-memory.dmp
    Filesize

    64KB

  • memory/1608-143-0x0000000002540000-0x0000000002550000-memory.dmp
    Filesize

    64KB

  • memory/1608-147-0x0000000005230000-0x000000000526E000-memory.dmp
    Filesize

    248KB

  • memory/1608-148-0x0000000005230000-0x000000000526E000-memory.dmp
    Filesize

    248KB

  • memory/1608-150-0x0000000005230000-0x000000000526E000-memory.dmp
    Filesize

    248KB

  • memory/1608-152-0x0000000005230000-0x000000000526E000-memory.dmp
    Filesize

    248KB

  • memory/1608-154-0x0000000005230000-0x000000000526E000-memory.dmp
    Filesize

    248KB

  • memory/1608-156-0x0000000005230000-0x000000000526E000-memory.dmp
    Filesize

    248KB

  • memory/1608-158-0x0000000005230000-0x000000000526E000-memory.dmp
    Filesize

    248KB

  • memory/1608-160-0x0000000005230000-0x000000000526E000-memory.dmp
    Filesize

    248KB

  • memory/1608-162-0x0000000005230000-0x000000000526E000-memory.dmp
    Filesize

    248KB

  • memory/1608-164-0x0000000005230000-0x000000000526E000-memory.dmp
    Filesize

    248KB

  • memory/1608-166-0x0000000005230000-0x000000000526E000-memory.dmp
    Filesize

    248KB

  • memory/1608-168-0x0000000005230000-0x000000000526E000-memory.dmp
    Filesize

    248KB

  • memory/1608-170-0x0000000005230000-0x000000000526E000-memory.dmp
    Filesize

    248KB

  • memory/1608-172-0x0000000005230000-0x000000000526E000-memory.dmp
    Filesize

    248KB

  • memory/1608-174-0x0000000005230000-0x000000000526E000-memory.dmp
    Filesize

    248KB

  • memory/1608-176-0x0000000005230000-0x000000000526E000-memory.dmp
    Filesize

    248KB

  • memory/1608-178-0x0000000005230000-0x000000000526E000-memory.dmp
    Filesize

    248KB

  • memory/1608-141-0x0000000004CF0000-0x00000000051EE000-memory.dmp
    Filesize

    5.0MB

  • memory/1608-182-0x0000000005230000-0x000000000526E000-memory.dmp
    Filesize

    248KB

  • memory/1608-184-0x0000000005230000-0x000000000526E000-memory.dmp
    Filesize

    248KB

  • memory/1608-186-0x0000000005230000-0x000000000526E000-memory.dmp
    Filesize

    248KB

  • memory/1608-188-0x0000000005230000-0x000000000526E000-memory.dmp
    Filesize

    248KB

  • memory/1608-190-0x0000000005230000-0x000000000526E000-memory.dmp
    Filesize

    248KB

  • memory/1608-142-0x00000000007F0000-0x000000000083B000-memory.dmp
    Filesize

    300KB

  • memory/1608-194-0x0000000005230000-0x000000000526E000-memory.dmp
    Filesize

    248KB

  • memory/1608-196-0x0000000005230000-0x000000000526E000-memory.dmp
    Filesize

    248KB

  • memory/1608-198-0x0000000005230000-0x000000000526E000-memory.dmp
    Filesize

    248KB

  • memory/1608-200-0x0000000005230000-0x000000000526E000-memory.dmp
    Filesize

    248KB

  • memory/1608-202-0x0000000005230000-0x000000000526E000-memory.dmp
    Filesize

    248KB

  • memory/1608-204-0x0000000005230000-0x000000000526E000-memory.dmp
    Filesize

    248KB

  • memory/1608-206-0x0000000005230000-0x000000000526E000-memory.dmp
    Filesize

    248KB

  • memory/1608-208-0x0000000005230000-0x000000000526E000-memory.dmp
    Filesize

    248KB

  • memory/1608-210-0x0000000005230000-0x000000000526E000-memory.dmp
    Filesize

    248KB

  • memory/1608-1053-0x00000000053B0000-0x00000000059B6000-memory.dmp
    Filesize

    6.0MB

  • memory/1608-1054-0x0000000005A00000-0x0000000005B0A000-memory.dmp
    Filesize

    1.0MB

  • memory/1608-1055-0x0000000005B40000-0x0000000005B52000-memory.dmp
    Filesize

    72KB

  • memory/1608-1056-0x0000000005B60000-0x0000000005B9E000-memory.dmp
    Filesize

    248KB

  • memory/1608-1057-0x0000000005CB0000-0x0000000005CFB000-memory.dmp
    Filesize

    300KB

  • memory/1608-1058-0x0000000002540000-0x0000000002550000-memory.dmp
    Filesize

    64KB

  • memory/1608-1059-0x0000000005E40000-0x0000000005EA6000-memory.dmp
    Filesize

    408KB

  • memory/1608-1060-0x00000000063E0000-0x0000000006472000-memory.dmp
    Filesize

    584KB

  • memory/1608-1062-0x0000000002540000-0x0000000002550000-memory.dmp
    Filesize

    64KB

  • memory/1608-1063-0x0000000002540000-0x0000000002550000-memory.dmp
    Filesize

    64KB

  • memory/1608-1064-0x0000000002540000-0x0000000002550000-memory.dmp
    Filesize

    64KB

  • memory/1608-1065-0x0000000006830000-0x00000000069F2000-memory.dmp
    Filesize

    1.8MB

  • memory/1608-140-0x0000000002780000-0x00000000027C6000-memory.dmp
    Filesize

    280KB

  • memory/1608-1066-0x0000000006A00000-0x0000000006F2C000-memory.dmp
    Filesize

    5.2MB

  • memory/1608-1067-0x0000000002540000-0x0000000002550000-memory.dmp
    Filesize

    64KB

  • memory/1608-1068-0x00000000071B0000-0x0000000007226000-memory.dmp
    Filesize

    472KB

  • memory/1608-1069-0x0000000007230000-0x0000000007280000-memory.dmp
    Filesize

    320KB

  • memory/4372-134-0x0000000000620000-0x000000000062A000-memory.dmp
    Filesize

    40KB