Analysis

  • max time kernel
    45s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    25-03-2023 08:06

General

  • Target

    7143d9d193c4d55781cc7087fb527a00.exe

  • Size

    553KB

  • MD5

    7143d9d193c4d55781cc7087fb527a00

  • SHA1

    279efeb739cfbae5852b71d8229238f7ea787bb1

  • SHA256

    94dff14f923378aefaf2780042561d220865a4d9095444f5e6e90753e144b332

  • SHA512

    f3cc1439bd4523f2d4229a938990740611e607398aa5f1156ca323776dc9f0de25cdb92fd42b5a96dc4dda5a2b08d84ef56c1646506e48fe148c098074e60594

  • SSDEEP

    12288:RMrJy90R6RKmarykmUMJUorvz9MbNVQuhMLEJUX:wy9YVrofiL9JUX

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 37 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\7143d9d193c4d55781cc7087fb527a00.exe
    "C:\Users\Admin\AppData\Local\Temp\7143d9d193c4d55781cc7087fb527a00.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1544
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba0458.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba0458.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1312
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h33OP53.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h33OP53.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1104
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\imCgi38.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\imCgi38.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1760
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l00BD63.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l00BD63.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1692

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\l00BD63.exe
    Filesize

    175KB

    MD5

    6b06147bf5fd26306978a93fe83127a4

    SHA1

    7b14ff42f4441b985591ef5b7d4cc703f0bbcdfa

    SHA256

    11e6d45ae92fc4505f14f550d01d97a42fba91a999b900daf843251772c755e0

    SHA512

    603007d99e52da5739040fee891c193123dc5741985de1c3dde091dd07e759336ec749312e4ab95d05c1c6681f10e56b4e9aee67d633a97b6aa25c5119f4d6b4

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l00BD63.exe
    Filesize

    175KB

    MD5

    6b06147bf5fd26306978a93fe83127a4

    SHA1

    7b14ff42f4441b985591ef5b7d4cc703f0bbcdfa

    SHA256

    11e6d45ae92fc4505f14f550d01d97a42fba91a999b900daf843251772c755e0

    SHA512

    603007d99e52da5739040fee891c193123dc5741985de1c3dde091dd07e759336ec749312e4ab95d05c1c6681f10e56b4e9aee67d633a97b6aa25c5119f4d6b4

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba0458.exe
    Filesize

    412KB

    MD5

    fbf35abeeaab068fb860e623bc3aa10d

    SHA1

    93034c4b08de90dad7dc8b9ffd16dfcc64f57d6d

    SHA256

    1c6432ac063ae3653d4874a01fe68980636d45789a5402952b438df9aaac6dd8

    SHA512

    f101010d8435010a35963893433423d994e1fb5adb481e4789d735841cd9856a156773451cdc2095dd672836cc55309130fa60af5c5c8fcc821fc281ee327b6b

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba0458.exe
    Filesize

    412KB

    MD5

    fbf35abeeaab068fb860e623bc3aa10d

    SHA1

    93034c4b08de90dad7dc8b9ffd16dfcc64f57d6d

    SHA256

    1c6432ac063ae3653d4874a01fe68980636d45789a5402952b438df9aaac6dd8

    SHA512

    f101010d8435010a35963893433423d994e1fb5adb481e4789d735841cd9856a156773451cdc2095dd672836cc55309130fa60af5c5c8fcc821fc281ee327b6b

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h33OP53.exe
    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h33OP53.exe
    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\imCgi38.exe
    Filesize

    386KB

    MD5

    56511d2db693aa869c7a461c2344babb

    SHA1

    b89ac8e94192f6a7198366bc970d4b0474f61a70

    SHA256

    c6ec73cbde27c8dad9e7b144230dfbfd3923f03d0acbbd134bf6f486c5075684

    SHA512

    aa8955fe6c220a68f2402b83fd7eeb597adee4fbbe54e770d267b85a18bd0d4f906d1f8feb51234b5327a32e2de41994f3893068586b69875dc71e2cf0c32281

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\imCgi38.exe
    Filesize

    386KB

    MD5

    56511d2db693aa869c7a461c2344babb

    SHA1

    b89ac8e94192f6a7198366bc970d4b0474f61a70

    SHA256

    c6ec73cbde27c8dad9e7b144230dfbfd3923f03d0acbbd134bf6f486c5075684

    SHA512

    aa8955fe6c220a68f2402b83fd7eeb597adee4fbbe54e770d267b85a18bd0d4f906d1f8feb51234b5327a32e2de41994f3893068586b69875dc71e2cf0c32281

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\imCgi38.exe
    Filesize

    386KB

    MD5

    56511d2db693aa869c7a461c2344babb

    SHA1

    b89ac8e94192f6a7198366bc970d4b0474f61a70

    SHA256

    c6ec73cbde27c8dad9e7b144230dfbfd3923f03d0acbbd134bf6f486c5075684

    SHA512

    aa8955fe6c220a68f2402b83fd7eeb597adee4fbbe54e770d267b85a18bd0d4f906d1f8feb51234b5327a32e2de41994f3893068586b69875dc71e2cf0c32281

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\l00BD63.exe
    Filesize

    175KB

    MD5

    6b06147bf5fd26306978a93fe83127a4

    SHA1

    7b14ff42f4441b985591ef5b7d4cc703f0bbcdfa

    SHA256

    11e6d45ae92fc4505f14f550d01d97a42fba91a999b900daf843251772c755e0

    SHA512

    603007d99e52da5739040fee891c193123dc5741985de1c3dde091dd07e759336ec749312e4ab95d05c1c6681f10e56b4e9aee67d633a97b6aa25c5119f4d6b4

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\l00BD63.exe
    Filesize

    175KB

    MD5

    6b06147bf5fd26306978a93fe83127a4

    SHA1

    7b14ff42f4441b985591ef5b7d4cc703f0bbcdfa

    SHA256

    11e6d45ae92fc4505f14f550d01d97a42fba91a999b900daf843251772c755e0

    SHA512

    603007d99e52da5739040fee891c193123dc5741985de1c3dde091dd07e759336ec749312e4ab95d05c1c6681f10e56b4e9aee67d633a97b6aa25c5119f4d6b4

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\niba0458.exe
    Filesize

    412KB

    MD5

    fbf35abeeaab068fb860e623bc3aa10d

    SHA1

    93034c4b08de90dad7dc8b9ffd16dfcc64f57d6d

    SHA256

    1c6432ac063ae3653d4874a01fe68980636d45789a5402952b438df9aaac6dd8

    SHA512

    f101010d8435010a35963893433423d994e1fb5adb481e4789d735841cd9856a156773451cdc2095dd672836cc55309130fa60af5c5c8fcc821fc281ee327b6b

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\niba0458.exe
    Filesize

    412KB

    MD5

    fbf35abeeaab068fb860e623bc3aa10d

    SHA1

    93034c4b08de90dad7dc8b9ffd16dfcc64f57d6d

    SHA256

    1c6432ac063ae3653d4874a01fe68980636d45789a5402952b438df9aaac6dd8

    SHA512

    f101010d8435010a35963893433423d994e1fb5adb481e4789d735841cd9856a156773451cdc2095dd672836cc55309130fa60af5c5c8fcc821fc281ee327b6b

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\h33OP53.exe
    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\imCgi38.exe
    Filesize

    386KB

    MD5

    56511d2db693aa869c7a461c2344babb

    SHA1

    b89ac8e94192f6a7198366bc970d4b0474f61a70

    SHA256

    c6ec73cbde27c8dad9e7b144230dfbfd3923f03d0acbbd134bf6f486c5075684

    SHA512

    aa8955fe6c220a68f2402b83fd7eeb597adee4fbbe54e770d267b85a18bd0d4f906d1f8feb51234b5327a32e2de41994f3893068586b69875dc71e2cf0c32281

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\imCgi38.exe
    Filesize

    386KB

    MD5

    56511d2db693aa869c7a461c2344babb

    SHA1

    b89ac8e94192f6a7198366bc970d4b0474f61a70

    SHA256

    c6ec73cbde27c8dad9e7b144230dfbfd3923f03d0acbbd134bf6f486c5075684

    SHA512

    aa8955fe6c220a68f2402b83fd7eeb597adee4fbbe54e770d267b85a18bd0d4f906d1f8feb51234b5327a32e2de41994f3893068586b69875dc71e2cf0c32281

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\imCgi38.exe
    Filesize

    386KB

    MD5

    56511d2db693aa869c7a461c2344babb

    SHA1

    b89ac8e94192f6a7198366bc970d4b0474f61a70

    SHA256

    c6ec73cbde27c8dad9e7b144230dfbfd3923f03d0acbbd134bf6f486c5075684

    SHA512

    aa8955fe6c220a68f2402b83fd7eeb597adee4fbbe54e770d267b85a18bd0d4f906d1f8feb51234b5327a32e2de41994f3893068586b69875dc71e2cf0c32281

  • memory/1104-72-0x0000000000210000-0x000000000021A000-memory.dmp
    Filesize

    40KB

  • memory/1692-1005-0x00000000052D0000-0x0000000005310000-memory.dmp
    Filesize

    256KB

  • memory/1692-1004-0x00000000013A0000-0x00000000013D2000-memory.dmp
    Filesize

    200KB

  • memory/1760-108-0x0000000004940000-0x000000000497F000-memory.dmp
    Filesize

    252KB

  • memory/1760-126-0x0000000004940000-0x000000000497F000-memory.dmp
    Filesize

    252KB

  • memory/1760-92-0x0000000004940000-0x000000000497F000-memory.dmp
    Filesize

    252KB

  • memory/1760-94-0x0000000004940000-0x000000000497F000-memory.dmp
    Filesize

    252KB

  • memory/1760-96-0x0000000004940000-0x000000000497F000-memory.dmp
    Filesize

    252KB

  • memory/1760-98-0x0000000004940000-0x000000000497F000-memory.dmp
    Filesize

    252KB

  • memory/1760-100-0x0000000004940000-0x000000000497F000-memory.dmp
    Filesize

    252KB

  • memory/1760-102-0x0000000004940000-0x000000000497F000-memory.dmp
    Filesize

    252KB

  • memory/1760-104-0x0000000004940000-0x000000000497F000-memory.dmp
    Filesize

    252KB

  • memory/1760-106-0x0000000004940000-0x000000000497F000-memory.dmp
    Filesize

    252KB

  • memory/1760-89-0x0000000004940000-0x000000000497F000-memory.dmp
    Filesize

    252KB

  • memory/1760-110-0x0000000004940000-0x000000000497F000-memory.dmp
    Filesize

    252KB

  • memory/1760-112-0x0000000004940000-0x000000000497F000-memory.dmp
    Filesize

    252KB

  • memory/1760-114-0x0000000004940000-0x000000000497F000-memory.dmp
    Filesize

    252KB

  • memory/1760-116-0x0000000004940000-0x000000000497F000-memory.dmp
    Filesize

    252KB

  • memory/1760-118-0x0000000004940000-0x000000000497F000-memory.dmp
    Filesize

    252KB

  • memory/1760-120-0x0000000004940000-0x000000000497F000-memory.dmp
    Filesize

    252KB

  • memory/1760-122-0x0000000004940000-0x000000000497F000-memory.dmp
    Filesize

    252KB

  • memory/1760-124-0x0000000004940000-0x000000000497F000-memory.dmp
    Filesize

    252KB

  • memory/1760-90-0x0000000004940000-0x000000000497F000-memory.dmp
    Filesize

    252KB

  • memory/1760-128-0x0000000004940000-0x000000000497F000-memory.dmp
    Filesize

    252KB

  • memory/1760-130-0x0000000004940000-0x000000000497F000-memory.dmp
    Filesize

    252KB

  • memory/1760-132-0x0000000004940000-0x000000000497F000-memory.dmp
    Filesize

    252KB

  • memory/1760-134-0x0000000004940000-0x000000000497F000-memory.dmp
    Filesize

    252KB

  • memory/1760-136-0x0000000004940000-0x000000000497F000-memory.dmp
    Filesize

    252KB

  • memory/1760-138-0x0000000004940000-0x000000000497F000-memory.dmp
    Filesize

    252KB

  • memory/1760-140-0x0000000004940000-0x000000000497F000-memory.dmp
    Filesize

    252KB

  • memory/1760-142-0x0000000004940000-0x000000000497F000-memory.dmp
    Filesize

    252KB

  • memory/1760-144-0x0000000004940000-0x000000000497F000-memory.dmp
    Filesize

    252KB

  • memory/1760-146-0x0000000004940000-0x000000000497F000-memory.dmp
    Filesize

    252KB

  • memory/1760-148-0x0000000004940000-0x000000000497F000-memory.dmp
    Filesize

    252KB

  • memory/1760-150-0x0000000004940000-0x000000000497F000-memory.dmp
    Filesize

    252KB

  • memory/1760-152-0x0000000004940000-0x000000000497F000-memory.dmp
    Filesize

    252KB

  • memory/1760-995-0x0000000007280000-0x00000000072C0000-memory.dmp
    Filesize

    256KB

  • memory/1760-88-0x0000000007280000-0x00000000072C0000-memory.dmp
    Filesize

    256KB

  • memory/1760-87-0x0000000007280000-0x00000000072C0000-memory.dmp
    Filesize

    256KB

  • memory/1760-86-0x0000000007280000-0x00000000072C0000-memory.dmp
    Filesize

    256KB

  • memory/1760-85-0x00000000002B0000-0x00000000002FB000-memory.dmp
    Filesize

    300KB

  • memory/1760-84-0x0000000004940000-0x0000000004984000-memory.dmp
    Filesize

    272KB

  • memory/1760-83-0x0000000004630000-0x0000000004676000-memory.dmp
    Filesize

    280KB