Analysis

  • max time kernel
    41s
  • max time network
    44s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    25-03-2023 08:02

General

  • Target

    382865f473f0fece1c8e73fe5b1617a1.exe

  • Size

    555KB

  • MD5

    382865f473f0fece1c8e73fe5b1617a1

  • SHA1

    b41baf828e4dd248828406e9bef4a8d15f400edf

  • SHA256

    55b9e0ede951ec0c2fd4d96303fe3574d02f0ab5dfe010a1e1da933603e5a6e9

  • SHA512

    4417fbb3de8ac7596fafbfea51780a2bdcef41a68f6312bd1b2220ab8634690fa2da89db8b1745afb51a46d928106ee5d7f1d4c7c3dac6938d96d38b03debad9

  • SSDEEP

    12288:UMr+y9073+kZDq+R1vt2lnsqzVBNPgOJzJT8PZx/KU6EYF:CyZF2vwlnnPLJdTq/56Ey

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

Extracted

Family

redline

Botnet

lida

C2

193.233.20.32:4125

Attributes
  • auth_value

    24052aa2e9b85984a98d80cf08623e8d

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 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
  • Loads dropped DLL 8 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 2 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 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\382865f473f0fece1c8e73fe5b1617a1.exe
    "C:\Users\Admin\AppData\Local\Temp\382865f473f0fece1c8e73fe5b1617a1.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1992
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba0537.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba0537.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1684
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h14yj88.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h14yj88.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1488
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\inYjq03.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\inYjq03.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1152
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l50Ps12.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l50Ps12.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1040

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\l50Ps12.exe
    Filesize

    175KB

    MD5

    6b06147bf5fd26306978a93fe83127a4

    SHA1

    7b14ff42f4441b985591ef5b7d4cc703f0bbcdfa

    SHA256

    11e6d45ae92fc4505f14f550d01d97a42fba91a999b900daf843251772c755e0

    SHA512

    603007d99e52da5739040fee891c193123dc5741985de1c3dde091dd07e759336ec749312e4ab95d05c1c6681f10e56b4e9aee67d633a97b6aa25c5119f4d6b4

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l50Ps12.exe
    Filesize

    175KB

    MD5

    6b06147bf5fd26306978a93fe83127a4

    SHA1

    7b14ff42f4441b985591ef5b7d4cc703f0bbcdfa

    SHA256

    11e6d45ae92fc4505f14f550d01d97a42fba91a999b900daf843251772c755e0

    SHA512

    603007d99e52da5739040fee891c193123dc5741985de1c3dde091dd07e759336ec749312e4ab95d05c1c6681f10e56b4e9aee67d633a97b6aa25c5119f4d6b4

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba0537.exe
    Filesize

    413KB

    MD5

    16a4028764fe211e2ffb6adf39ac063b

    SHA1

    c784725de77c7c16f10bcbfa8f9c0dd9b8c028d7

    SHA256

    219d50d7c6c37ac2d9c2b48d0bda63b3b769c9ca61f4aafbf0f4e7c9b88718bb

    SHA512

    839d40efa88f5cdffce53ee0ce1134b9145406c3e43b56933e26c3041a27aef70af52ab23aa1b9fe9db0fe2e363bc6fe52be25710aba5c32586381fd33caa7da

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba0537.exe
    Filesize

    413KB

    MD5

    16a4028764fe211e2ffb6adf39ac063b

    SHA1

    c784725de77c7c16f10bcbfa8f9c0dd9b8c028d7

    SHA256

    219d50d7c6c37ac2d9c2b48d0bda63b3b769c9ca61f4aafbf0f4e7c9b88718bb

    SHA512

    839d40efa88f5cdffce53ee0ce1134b9145406c3e43b56933e26c3041a27aef70af52ab23aa1b9fe9db0fe2e363bc6fe52be25710aba5c32586381fd33caa7da

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h14yj88.exe
    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h14yj88.exe
    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\inYjq03.exe
    Filesize

    387KB

    MD5

    9081be764dd41767dbc924f99e4d3a3c

    SHA1

    1a0d51745dfda972c1e9a6c5a3e076712d968ab7

    SHA256

    c389ece9969e10d2ee3b0cf75a51970a0a66d79c600900f76507a26f5e8c7ff6

    SHA512

    8d4086ab2a4f398109dc4ac937e55c601d2f16f3e3eab079a9911e06e98279972a0990560412df36730d1f960e29c38a7a810bf9cae96c0ea17f40c6ac115b89

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\inYjq03.exe
    Filesize

    387KB

    MD5

    9081be764dd41767dbc924f99e4d3a3c

    SHA1

    1a0d51745dfda972c1e9a6c5a3e076712d968ab7

    SHA256

    c389ece9969e10d2ee3b0cf75a51970a0a66d79c600900f76507a26f5e8c7ff6

    SHA512

    8d4086ab2a4f398109dc4ac937e55c601d2f16f3e3eab079a9911e06e98279972a0990560412df36730d1f960e29c38a7a810bf9cae96c0ea17f40c6ac115b89

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\inYjq03.exe
    Filesize

    387KB

    MD5

    9081be764dd41767dbc924f99e4d3a3c

    SHA1

    1a0d51745dfda972c1e9a6c5a3e076712d968ab7

    SHA256

    c389ece9969e10d2ee3b0cf75a51970a0a66d79c600900f76507a26f5e8c7ff6

    SHA512

    8d4086ab2a4f398109dc4ac937e55c601d2f16f3e3eab079a9911e06e98279972a0990560412df36730d1f960e29c38a7a810bf9cae96c0ea17f40c6ac115b89

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\l50Ps12.exe
    Filesize

    175KB

    MD5

    6b06147bf5fd26306978a93fe83127a4

    SHA1

    7b14ff42f4441b985591ef5b7d4cc703f0bbcdfa

    SHA256

    11e6d45ae92fc4505f14f550d01d97a42fba91a999b900daf843251772c755e0

    SHA512

    603007d99e52da5739040fee891c193123dc5741985de1c3dde091dd07e759336ec749312e4ab95d05c1c6681f10e56b4e9aee67d633a97b6aa25c5119f4d6b4

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\l50Ps12.exe
    Filesize

    175KB

    MD5

    6b06147bf5fd26306978a93fe83127a4

    SHA1

    7b14ff42f4441b985591ef5b7d4cc703f0bbcdfa

    SHA256

    11e6d45ae92fc4505f14f550d01d97a42fba91a999b900daf843251772c755e0

    SHA512

    603007d99e52da5739040fee891c193123dc5741985de1c3dde091dd07e759336ec749312e4ab95d05c1c6681f10e56b4e9aee67d633a97b6aa25c5119f4d6b4

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\niba0537.exe
    Filesize

    413KB

    MD5

    16a4028764fe211e2ffb6adf39ac063b

    SHA1

    c784725de77c7c16f10bcbfa8f9c0dd9b8c028d7

    SHA256

    219d50d7c6c37ac2d9c2b48d0bda63b3b769c9ca61f4aafbf0f4e7c9b88718bb

    SHA512

    839d40efa88f5cdffce53ee0ce1134b9145406c3e43b56933e26c3041a27aef70af52ab23aa1b9fe9db0fe2e363bc6fe52be25710aba5c32586381fd33caa7da

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\niba0537.exe
    Filesize

    413KB

    MD5

    16a4028764fe211e2ffb6adf39ac063b

    SHA1

    c784725de77c7c16f10bcbfa8f9c0dd9b8c028d7

    SHA256

    219d50d7c6c37ac2d9c2b48d0bda63b3b769c9ca61f4aafbf0f4e7c9b88718bb

    SHA512

    839d40efa88f5cdffce53ee0ce1134b9145406c3e43b56933e26c3041a27aef70af52ab23aa1b9fe9db0fe2e363bc6fe52be25710aba5c32586381fd33caa7da

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\h14yj88.exe
    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\inYjq03.exe
    Filesize

    387KB

    MD5

    9081be764dd41767dbc924f99e4d3a3c

    SHA1

    1a0d51745dfda972c1e9a6c5a3e076712d968ab7

    SHA256

    c389ece9969e10d2ee3b0cf75a51970a0a66d79c600900f76507a26f5e8c7ff6

    SHA512

    8d4086ab2a4f398109dc4ac937e55c601d2f16f3e3eab079a9911e06e98279972a0990560412df36730d1f960e29c38a7a810bf9cae96c0ea17f40c6ac115b89

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\inYjq03.exe
    Filesize

    387KB

    MD5

    9081be764dd41767dbc924f99e4d3a3c

    SHA1

    1a0d51745dfda972c1e9a6c5a3e076712d968ab7

    SHA256

    c389ece9969e10d2ee3b0cf75a51970a0a66d79c600900f76507a26f5e8c7ff6

    SHA512

    8d4086ab2a4f398109dc4ac937e55c601d2f16f3e3eab079a9911e06e98279972a0990560412df36730d1f960e29c38a7a810bf9cae96c0ea17f40c6ac115b89

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\inYjq03.exe
    Filesize

    387KB

    MD5

    9081be764dd41767dbc924f99e4d3a3c

    SHA1

    1a0d51745dfda972c1e9a6c5a3e076712d968ab7

    SHA256

    c389ece9969e10d2ee3b0cf75a51970a0a66d79c600900f76507a26f5e8c7ff6

    SHA512

    8d4086ab2a4f398109dc4ac937e55c601d2f16f3e3eab079a9911e06e98279972a0990560412df36730d1f960e29c38a7a810bf9cae96c0ea17f40c6ac115b89

  • memory/1040-1002-0x00000000013B0000-0x00000000013E2000-memory.dmp
    Filesize

    200KB

  • memory/1040-1003-0x0000000000A40000-0x0000000000A80000-memory.dmp
    Filesize

    256KB

  • memory/1152-108-0x0000000003200000-0x000000000323F000-memory.dmp
    Filesize

    252KB

  • memory/1152-128-0x0000000003200000-0x000000000323F000-memory.dmp
    Filesize

    252KB

  • memory/1152-94-0x0000000003200000-0x000000000323F000-memory.dmp
    Filesize

    252KB

  • memory/1152-96-0x0000000003200000-0x000000000323F000-memory.dmp
    Filesize

    252KB

  • memory/1152-98-0x0000000003200000-0x000000000323F000-memory.dmp
    Filesize

    252KB

  • memory/1152-100-0x0000000003200000-0x000000000323F000-memory.dmp
    Filesize

    252KB

  • memory/1152-102-0x0000000003200000-0x000000000323F000-memory.dmp
    Filesize

    252KB

  • memory/1152-104-0x0000000003200000-0x000000000323F000-memory.dmp
    Filesize

    252KB

  • memory/1152-106-0x0000000003200000-0x000000000323F000-memory.dmp
    Filesize

    252KB

  • memory/1152-90-0x0000000003200000-0x000000000323F000-memory.dmp
    Filesize

    252KB

  • memory/1152-110-0x0000000003200000-0x000000000323F000-memory.dmp
    Filesize

    252KB

  • memory/1152-112-0x0000000003200000-0x000000000323F000-memory.dmp
    Filesize

    252KB

  • memory/1152-114-0x0000000003200000-0x000000000323F000-memory.dmp
    Filesize

    252KB

  • memory/1152-116-0x0000000003200000-0x000000000323F000-memory.dmp
    Filesize

    252KB

  • memory/1152-118-0x0000000003200000-0x000000000323F000-memory.dmp
    Filesize

    252KB

  • memory/1152-120-0x0000000003200000-0x000000000323F000-memory.dmp
    Filesize

    252KB

  • memory/1152-122-0x0000000003200000-0x000000000323F000-memory.dmp
    Filesize

    252KB

  • memory/1152-124-0x0000000003200000-0x000000000323F000-memory.dmp
    Filesize

    252KB

  • memory/1152-126-0x0000000003200000-0x000000000323F000-memory.dmp
    Filesize

    252KB

  • memory/1152-92-0x0000000003200000-0x000000000323F000-memory.dmp
    Filesize

    252KB

  • memory/1152-130-0x0000000003200000-0x000000000323F000-memory.dmp
    Filesize

    252KB

  • memory/1152-132-0x0000000003200000-0x000000000323F000-memory.dmp
    Filesize

    252KB

  • memory/1152-134-0x0000000003200000-0x000000000323F000-memory.dmp
    Filesize

    252KB

  • memory/1152-136-0x0000000003200000-0x000000000323F000-memory.dmp
    Filesize

    252KB

  • memory/1152-138-0x0000000003200000-0x000000000323F000-memory.dmp
    Filesize

    252KB

  • memory/1152-140-0x0000000003200000-0x000000000323F000-memory.dmp
    Filesize

    252KB

  • memory/1152-142-0x0000000003200000-0x000000000323F000-memory.dmp
    Filesize

    252KB

  • memory/1152-144-0x0000000003200000-0x000000000323F000-memory.dmp
    Filesize

    252KB

  • memory/1152-146-0x0000000003200000-0x000000000323F000-memory.dmp
    Filesize

    252KB

  • memory/1152-150-0x0000000003200000-0x000000000323F000-memory.dmp
    Filesize

    252KB

  • memory/1152-148-0x0000000003200000-0x000000000323F000-memory.dmp
    Filesize

    252KB

  • memory/1152-993-0x0000000007520000-0x0000000007560000-memory.dmp
    Filesize

    256KB

  • memory/1152-88-0x0000000003200000-0x000000000323F000-memory.dmp
    Filesize

    252KB

  • memory/1152-87-0x0000000003200000-0x000000000323F000-memory.dmp
    Filesize

    252KB

  • memory/1152-86-0x0000000007520000-0x0000000007560000-memory.dmp
    Filesize

    256KB

  • memory/1152-85-0x00000000002D0000-0x000000000031B000-memory.dmp
    Filesize

    300KB

  • memory/1152-84-0x0000000003200000-0x0000000003244000-memory.dmp
    Filesize

    272KB

  • memory/1152-83-0x00000000031A0000-0x00000000031E6000-memory.dmp
    Filesize

    280KB

  • memory/1488-72-0x0000000001170000-0x000000000117A000-memory.dmp
    Filesize

    40KB