Analysis

  • max time kernel
    45s
  • max time network
    112s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    27-03-2023 22:11

General

  • Target

    de1eea25820f29bb1577de6c94741223.exe

  • Size

    700KB

  • MD5

    de1eea25820f29bb1577de6c94741223

  • SHA1

    b111f79864ebdfd08a4f46798572eaabeb463d15

  • SHA256

    efe0d4a3c991303083fd4ba828c9f898bdcb12a0d76b98b2193ade32c2f329af

  • SHA512

    76bc290b0777c136ee66163d838fdcc41b9ecc0310509c86f35a05fb1e6a2db99f63095e4605f451e551db9536cc63ce3173b7f7bc788c3aae7d8c7d1e9e8aff

  • SSDEEP

    12288:gMrby900qvhf41tO6hFwMf9DSrcAL8F38pOmEPWUBgjquP4XbKRbkxdqaABpH:ryqf41k6hn+L8VAsDg+uP4XbKlidqxBl

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

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 21 IoCs
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 10 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\de1eea25820f29bb1577de6c94741223.exe
    "C:\Users\Admin\AppData\Local\Temp\de1eea25820f29bb1577de6c94741223.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1532
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un296880.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un296880.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1528
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5811.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5811.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Loads dropped DLL
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:572
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2206.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2206.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1356
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si297584.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si297584.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:960

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si297584.exe

    Filesize

    175KB

    MD5

    a9bb09c38fb68073ad9cacee36e16ea5

    SHA1

    096f6c1e39c22439e521ac3d04e3cac34fd37eef

    SHA256

    656e6cca8e0578849fcd22e1518fbecc7969fbc105f77ee7aa2e3ce10c8d1d44

    SHA512

    5c391f9cf9c692b7ac01279a46376440e6b4708a73f1bd09590fab1690a0d342e030a625a1da70eef842f8b2c9dff96e5fdcace975c0dcda2f84ee52e598ae12

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si297584.exe

    Filesize

    175KB

    MD5

    a9bb09c38fb68073ad9cacee36e16ea5

    SHA1

    096f6c1e39c22439e521ac3d04e3cac34fd37eef

    SHA256

    656e6cca8e0578849fcd22e1518fbecc7969fbc105f77ee7aa2e3ce10c8d1d44

    SHA512

    5c391f9cf9c692b7ac01279a46376440e6b4708a73f1bd09590fab1690a0d342e030a625a1da70eef842f8b2c9dff96e5fdcace975c0dcda2f84ee52e598ae12

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un296880.exe

    Filesize

    558KB

    MD5

    5608c53159cbe291fb56d11388f06406

    SHA1

    000b8b7bcd9ae0b81d9215e1a636a1c1791bda54

    SHA256

    5bd7abe7da15a821464fec8247043a305cedbc27b0034c4f63f02cec6d59b07b

    SHA512

    73570ccd2ded02552e8e4e00d362ec641d829b8e4c995ed692ae856c589147a0aada21c86f4ba9083a77cc8bca8a6243d05b498699258702ebc2a04f9c285fff

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un296880.exe

    Filesize

    558KB

    MD5

    5608c53159cbe291fb56d11388f06406

    SHA1

    000b8b7bcd9ae0b81d9215e1a636a1c1791bda54

    SHA256

    5bd7abe7da15a821464fec8247043a305cedbc27b0034c4f63f02cec6d59b07b

    SHA512

    73570ccd2ded02552e8e4e00d362ec641d829b8e4c995ed692ae856c589147a0aada21c86f4ba9083a77cc8bca8a6243d05b498699258702ebc2a04f9c285fff

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5811.exe

    Filesize

    307KB

    MD5

    eab94fb914202505f621f497d3756825

    SHA1

    80ff3028908f4672ce08da46ba6380bf688812de

    SHA256

    85200c51c1863146ccaf7ccf6f30e838ef0465cda2f43b9df5575aad0fe4f67c

    SHA512

    c6d41a557f4becf5ee94d034ad6d86daa4bc857db62934e13831bcb608f99b63fe37d6531cb5ab5d24d0cacb9a5c390b301ef984997125abbf2fb1628638e0a5

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5811.exe

    Filesize

    307KB

    MD5

    eab94fb914202505f621f497d3756825

    SHA1

    80ff3028908f4672ce08da46ba6380bf688812de

    SHA256

    85200c51c1863146ccaf7ccf6f30e838ef0465cda2f43b9df5575aad0fe4f67c

    SHA512

    c6d41a557f4becf5ee94d034ad6d86daa4bc857db62934e13831bcb608f99b63fe37d6531cb5ab5d24d0cacb9a5c390b301ef984997125abbf2fb1628638e0a5

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5811.exe

    Filesize

    307KB

    MD5

    eab94fb914202505f621f497d3756825

    SHA1

    80ff3028908f4672ce08da46ba6380bf688812de

    SHA256

    85200c51c1863146ccaf7ccf6f30e838ef0465cda2f43b9df5575aad0fe4f67c

    SHA512

    c6d41a557f4becf5ee94d034ad6d86daa4bc857db62934e13831bcb608f99b63fe37d6531cb5ab5d24d0cacb9a5c390b301ef984997125abbf2fb1628638e0a5

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2206.exe

    Filesize

    365KB

    MD5

    deae244f21f6527a671f08525f1b7a00

    SHA1

    de74ba16cce19e4ac1c41fa67f5d8ce129412691

    SHA256

    308a23323d5770b65433c02660cf26f3c52c385513bd542a76e67b0386d44eeb

    SHA512

    54fa19261b605d2f5c0283522a194fac3653d0d1beb4a54d4666b31c8fb6c54fe84ab6335307bad2fff1a8e1a9a1fc527028cef8b6666d9c9ca1898e1be339e0

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2206.exe

    Filesize

    365KB

    MD5

    deae244f21f6527a671f08525f1b7a00

    SHA1

    de74ba16cce19e4ac1c41fa67f5d8ce129412691

    SHA256

    308a23323d5770b65433c02660cf26f3c52c385513bd542a76e67b0386d44eeb

    SHA512

    54fa19261b605d2f5c0283522a194fac3653d0d1beb4a54d4666b31c8fb6c54fe84ab6335307bad2fff1a8e1a9a1fc527028cef8b6666d9c9ca1898e1be339e0

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2206.exe

    Filesize

    365KB

    MD5

    deae244f21f6527a671f08525f1b7a00

    SHA1

    de74ba16cce19e4ac1c41fa67f5d8ce129412691

    SHA256

    308a23323d5770b65433c02660cf26f3c52c385513bd542a76e67b0386d44eeb

    SHA512

    54fa19261b605d2f5c0283522a194fac3653d0d1beb4a54d4666b31c8fb6c54fe84ab6335307bad2fff1a8e1a9a1fc527028cef8b6666d9c9ca1898e1be339e0

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\si297584.exe

    Filesize

    175KB

    MD5

    a9bb09c38fb68073ad9cacee36e16ea5

    SHA1

    096f6c1e39c22439e521ac3d04e3cac34fd37eef

    SHA256

    656e6cca8e0578849fcd22e1518fbecc7969fbc105f77ee7aa2e3ce10c8d1d44

    SHA512

    5c391f9cf9c692b7ac01279a46376440e6b4708a73f1bd09590fab1690a0d342e030a625a1da70eef842f8b2c9dff96e5fdcace975c0dcda2f84ee52e598ae12

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\si297584.exe

    Filesize

    175KB

    MD5

    a9bb09c38fb68073ad9cacee36e16ea5

    SHA1

    096f6c1e39c22439e521ac3d04e3cac34fd37eef

    SHA256

    656e6cca8e0578849fcd22e1518fbecc7969fbc105f77ee7aa2e3ce10c8d1d44

    SHA512

    5c391f9cf9c692b7ac01279a46376440e6b4708a73f1bd09590fab1690a0d342e030a625a1da70eef842f8b2c9dff96e5fdcace975c0dcda2f84ee52e598ae12

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\un296880.exe

    Filesize

    558KB

    MD5

    5608c53159cbe291fb56d11388f06406

    SHA1

    000b8b7bcd9ae0b81d9215e1a636a1c1791bda54

    SHA256

    5bd7abe7da15a821464fec8247043a305cedbc27b0034c4f63f02cec6d59b07b

    SHA512

    73570ccd2ded02552e8e4e00d362ec641d829b8e4c995ed692ae856c589147a0aada21c86f4ba9083a77cc8bca8a6243d05b498699258702ebc2a04f9c285fff

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\un296880.exe

    Filesize

    558KB

    MD5

    5608c53159cbe291fb56d11388f06406

    SHA1

    000b8b7bcd9ae0b81d9215e1a636a1c1791bda54

    SHA256

    5bd7abe7da15a821464fec8247043a305cedbc27b0034c4f63f02cec6d59b07b

    SHA512

    73570ccd2ded02552e8e4e00d362ec641d829b8e4c995ed692ae856c589147a0aada21c86f4ba9083a77cc8bca8a6243d05b498699258702ebc2a04f9c285fff

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5811.exe

    Filesize

    307KB

    MD5

    eab94fb914202505f621f497d3756825

    SHA1

    80ff3028908f4672ce08da46ba6380bf688812de

    SHA256

    85200c51c1863146ccaf7ccf6f30e838ef0465cda2f43b9df5575aad0fe4f67c

    SHA512

    c6d41a557f4becf5ee94d034ad6d86daa4bc857db62934e13831bcb608f99b63fe37d6531cb5ab5d24d0cacb9a5c390b301ef984997125abbf2fb1628638e0a5

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5811.exe

    Filesize

    307KB

    MD5

    eab94fb914202505f621f497d3756825

    SHA1

    80ff3028908f4672ce08da46ba6380bf688812de

    SHA256

    85200c51c1863146ccaf7ccf6f30e838ef0465cda2f43b9df5575aad0fe4f67c

    SHA512

    c6d41a557f4becf5ee94d034ad6d86daa4bc857db62934e13831bcb608f99b63fe37d6531cb5ab5d24d0cacb9a5c390b301ef984997125abbf2fb1628638e0a5

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5811.exe

    Filesize

    307KB

    MD5

    eab94fb914202505f621f497d3756825

    SHA1

    80ff3028908f4672ce08da46ba6380bf688812de

    SHA256

    85200c51c1863146ccaf7ccf6f30e838ef0465cda2f43b9df5575aad0fe4f67c

    SHA512

    c6d41a557f4becf5ee94d034ad6d86daa4bc857db62934e13831bcb608f99b63fe37d6531cb5ab5d24d0cacb9a5c390b301ef984997125abbf2fb1628638e0a5

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2206.exe

    Filesize

    365KB

    MD5

    deae244f21f6527a671f08525f1b7a00

    SHA1

    de74ba16cce19e4ac1c41fa67f5d8ce129412691

    SHA256

    308a23323d5770b65433c02660cf26f3c52c385513bd542a76e67b0386d44eeb

    SHA512

    54fa19261b605d2f5c0283522a194fac3653d0d1beb4a54d4666b31c8fb6c54fe84ab6335307bad2fff1a8e1a9a1fc527028cef8b6666d9c9ca1898e1be339e0

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2206.exe

    Filesize

    365KB

    MD5

    deae244f21f6527a671f08525f1b7a00

    SHA1

    de74ba16cce19e4ac1c41fa67f5d8ce129412691

    SHA256

    308a23323d5770b65433c02660cf26f3c52c385513bd542a76e67b0386d44eeb

    SHA512

    54fa19261b605d2f5c0283522a194fac3653d0d1beb4a54d4666b31c8fb6c54fe84ab6335307bad2fff1a8e1a9a1fc527028cef8b6666d9c9ca1898e1be339e0

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2206.exe

    Filesize

    365KB

    MD5

    deae244f21f6527a671f08525f1b7a00

    SHA1

    de74ba16cce19e4ac1c41fa67f5d8ce129412691

    SHA256

    308a23323d5770b65433c02660cf26f3c52c385513bd542a76e67b0386d44eeb

    SHA512

    54fa19261b605d2f5c0283522a194fac3653d0d1beb4a54d4666b31c8fb6c54fe84ab6335307bad2fff1a8e1a9a1fc527028cef8b6666d9c9ca1898e1be339e0

  • memory/572-84-0x0000000000DE0000-0x0000000000DF2000-memory.dmp

    Filesize

    72KB

  • memory/572-112-0x0000000000400000-0x000000000070F000-memory.dmp

    Filesize

    3.1MB

  • memory/572-96-0x0000000000DE0000-0x0000000000DF2000-memory.dmp

    Filesize

    72KB

  • memory/572-98-0x0000000000DE0000-0x0000000000DF2000-memory.dmp

    Filesize

    72KB

  • memory/572-102-0x0000000000DE0000-0x0000000000DF2000-memory.dmp

    Filesize

    72KB

  • memory/572-100-0x0000000000DE0000-0x0000000000DF2000-memory.dmp

    Filesize

    72KB

  • memory/572-104-0x0000000000DE0000-0x0000000000DF2000-memory.dmp

    Filesize

    72KB

  • memory/572-106-0x0000000000DE0000-0x0000000000DF2000-memory.dmp

    Filesize

    72KB

  • memory/572-110-0x0000000000DE0000-0x0000000000DF2000-memory.dmp

    Filesize

    72KB

  • memory/572-108-0x0000000000DE0000-0x0000000000DF2000-memory.dmp

    Filesize

    72KB

  • memory/572-111-0x0000000000400000-0x000000000070F000-memory.dmp

    Filesize

    3.1MB

  • memory/572-81-0x0000000004C20000-0x0000000004C60000-memory.dmp

    Filesize

    256KB

  • memory/572-94-0x0000000000DE0000-0x0000000000DF2000-memory.dmp

    Filesize

    72KB

  • memory/572-90-0x0000000000DE0000-0x0000000000DF2000-memory.dmp

    Filesize

    72KB

  • memory/572-88-0x0000000000DE0000-0x0000000000DF2000-memory.dmp

    Filesize

    72KB

  • memory/572-86-0x0000000000DE0000-0x0000000000DF2000-memory.dmp

    Filesize

    72KB

  • memory/572-83-0x0000000000DE0000-0x0000000000DF2000-memory.dmp

    Filesize

    72KB

  • memory/572-82-0x0000000000DE0000-0x0000000000DF8000-memory.dmp

    Filesize

    96KB

  • memory/572-92-0x0000000000DE0000-0x0000000000DF2000-memory.dmp

    Filesize

    72KB

  • memory/572-80-0x0000000004C20000-0x0000000004C60000-memory.dmp

    Filesize

    256KB

  • memory/572-78-0x0000000000D80000-0x0000000000D9A000-memory.dmp

    Filesize

    104KB

  • memory/572-79-0x0000000000240000-0x000000000026D000-memory.dmp

    Filesize

    180KB

  • memory/960-1042-0x00000000012D0000-0x0000000001302000-memory.dmp

    Filesize

    200KB

  • memory/960-1043-0x0000000000EF0000-0x0000000000F30000-memory.dmp

    Filesize

    256KB

  • memory/1356-130-0x0000000002410000-0x000000000244F000-memory.dmp

    Filesize

    252KB

  • memory/1356-134-0x0000000002410000-0x000000000244F000-memory.dmp

    Filesize

    252KB

  • memory/1356-136-0x0000000002410000-0x000000000244F000-memory.dmp

    Filesize

    252KB

  • memory/1356-138-0x0000000002410000-0x000000000244F000-memory.dmp

    Filesize

    252KB

  • memory/1356-140-0x0000000002410000-0x000000000244F000-memory.dmp

    Filesize

    252KB

  • memory/1356-142-0x0000000002410000-0x000000000244F000-memory.dmp

    Filesize

    252KB

  • memory/1356-144-0x0000000002410000-0x000000000244F000-memory.dmp

    Filesize

    252KB

  • memory/1356-146-0x0000000002410000-0x000000000244F000-memory.dmp

    Filesize

    252KB

  • memory/1356-148-0x0000000002410000-0x000000000244F000-memory.dmp

    Filesize

    252KB

  • memory/1356-150-0x0000000002410000-0x000000000244F000-memory.dmp

    Filesize

    252KB

  • memory/1356-152-0x0000000002410000-0x000000000244F000-memory.dmp

    Filesize

    252KB

  • memory/1356-154-0x0000000002410000-0x000000000244F000-memory.dmp

    Filesize

    252KB

  • memory/1356-156-0x0000000002410000-0x000000000244F000-memory.dmp

    Filesize

    252KB

  • memory/1356-158-0x0000000002410000-0x000000000244F000-memory.dmp

    Filesize

    252KB

  • memory/1356-509-0x0000000000300000-0x000000000034B000-memory.dmp

    Filesize

    300KB

  • memory/1356-511-0x0000000004E10000-0x0000000004E50000-memory.dmp

    Filesize

    256KB

  • memory/1356-1033-0x0000000004E10000-0x0000000004E50000-memory.dmp

    Filesize

    256KB

  • memory/1356-132-0x0000000002410000-0x000000000244F000-memory.dmp

    Filesize

    252KB

  • memory/1356-128-0x0000000002410000-0x000000000244F000-memory.dmp

    Filesize

    252KB

  • memory/1356-126-0x0000000002410000-0x000000000244F000-memory.dmp

    Filesize

    252KB

  • memory/1356-125-0x0000000002410000-0x000000000244F000-memory.dmp

    Filesize

    252KB

  • memory/1356-124-0x0000000002410000-0x0000000002454000-memory.dmp

    Filesize

    272KB

  • memory/1356-123-0x00000000022B0000-0x00000000022F6000-memory.dmp

    Filesize

    280KB