Analysis

  • max time kernel
    139s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    17-06-2023 10:11

General

  • Target

    f8.exe

  • Size

    254KB

  • MD5

    2610a0ddbea9da2319bda1005b9c26c9

  • SHA1

    bd0abf0e85dbb443790134d31f82f7bb287c8120

  • SHA256

    1d38b7669f2dcddcf429fef7dc3e37f613caffb8794f1b923b753ac6a38e4094

  • SHA512

    307b95c9091a9181aca5cbddbf5c00ca78c7c16e8e85741952d352d415be482f144bbe2e48af384d39c0f414cde3dd21a6f3697bf8bcb23687511540046f77a3

  • SSDEEP

    3072:YlRbncDRcLjlRbHrvUgxLx4kgKPsbGgOOZrce/a0G0zWgAiJQS2kOuZmVeDkgPxe:GBnyGlRkgxLxYT1dcktG03QS2mEVeQn

Malware Config

Extracted

Family

redline

Botnet

@ididjsjsid

C2

94.142.138.4:80

Attributes
  • auth_value

    ff1308093e68aa6b7353aa8595fa3e75

Extracted

Family

laplas

C2

http://185.223.93.251

Attributes
  • api_key

    f0cd0c3938331a84425c6e784f577ccd87bb667cfdb44cc24f97f402ac5e15b7

Signatures

  • Detects Lobshot family 7 IoCs
  • Laplas Clipper

    Laplas is a crypto wallet stealer with three variants written in Golang, C#, and C++.

  • Lobshot

    Lobshot is a backdoor module written in c++.

  • RedLine

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

  • Downloads MZ/PE file
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 6 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • GoLang User-Agent 1 IoCs

    Uses default user-agent string defined by GoLang HTTP packages.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f8.exe
    "C:\Users\Admin\AppData\Local\Temp\f8.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:336
    • C:\Users\Admin\AppData\Local\Temp\conhost.exe
      "C:\Users\Admin\AppData\Local\Temp\conhost.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1788
      • C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
        C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe
        3⤵
        • Executes dropped EXE
        PID:1768
    • C:\Users\Admin\AppData\Local\Temp\svchost.exe
      "C:\Users\Admin\AppData\Local\Temp\svchost.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1980
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c (ping 127.0.0.1) & (del /F /Q "C:\Users\Admin\AppData\Local\Temp\svchost.exe") & (start "" "C:\ProgramData\service.exe")
        3⤵
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:1256
        • C:\Windows\SysWOW64\PING.EXE
          ping 127.0.0.1
          4⤵
          • Runs ping.exe
          PID:304
        • C:\ProgramData\service.exe
          "C:\ProgramData\service.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          PID:1716

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\ProgramData\service.exe

    Filesize

    80KB

    MD5

    b8d23f55d8924b617a57035db1cd3eb0

    SHA1

    94f84b29f47762afa6f44b39dea910286381f296

    SHA256

    921db56e4de5605b3759de43727f62be0f4c158a2837cf08ff376c427b85bec8

    SHA512

    656c74a552e068e20f234a7f66fd49a2c2477b991385c563443856d0b1e7668cb79f839f06f846eed14cfb009dd0fb4b1ad9f96fd1d0313d38cfb6d213e68099

  • C:\ProgramData\service.exe

    Filesize

    80KB

    MD5

    b8d23f55d8924b617a57035db1cd3eb0

    SHA1

    94f84b29f47762afa6f44b39dea910286381f296

    SHA256

    921db56e4de5605b3759de43727f62be0f4c158a2837cf08ff376c427b85bec8

    SHA512

    656c74a552e068e20f234a7f66fd49a2c2477b991385c563443856d0b1e7668cb79f839f06f846eed14cfb009dd0fb4b1ad9f96fd1d0313d38cfb6d213e68099

  • C:\ProgramData\service.exe

    Filesize

    80KB

    MD5

    b8d23f55d8924b617a57035db1cd3eb0

    SHA1

    94f84b29f47762afa6f44b39dea910286381f296

    SHA256

    921db56e4de5605b3759de43727f62be0f4c158a2837cf08ff376c427b85bec8

    SHA512

    656c74a552e068e20f234a7f66fd49a2c2477b991385c563443856d0b1e7668cb79f839f06f846eed14cfb009dd0fb4b1ad9f96fd1d0313d38cfb6d213e68099

  • C:\Users\Admin\AppData\Local\Temp\conhost.exe

    Filesize

    4.0MB

    MD5

    feccda803ece2e7a3b7e9798714ad47e

    SHA1

    e97182adccf8a7692e6ad2614b0fb7fd3898a1a2

    SHA256

    14529dca41abfea65abb51c84ec34ba0a951581586f98cef60213ae949a78320

    SHA512

    dec5fd4d184772ca590333b2382706c6e5a7b5050f9ae98af813192e06500424870e8332a1406c763e5cc6d266ddd7e09280b6bf118392fa6edea6fab5843287

  • C:\Users\Admin\AppData\Local\Temp\conhost.exe

    Filesize

    4.0MB

    MD5

    feccda803ece2e7a3b7e9798714ad47e

    SHA1

    e97182adccf8a7692e6ad2614b0fb7fd3898a1a2

    SHA256

    14529dca41abfea65abb51c84ec34ba0a951581586f98cef60213ae949a78320

    SHA512

    dec5fd4d184772ca590333b2382706c6e5a7b5050f9ae98af813192e06500424870e8332a1406c763e5cc6d266ddd7e09280b6bf118392fa6edea6fab5843287

  • C:\Users\Admin\AppData\Local\Temp\conhost.exe

    Filesize

    4.0MB

    MD5

    feccda803ece2e7a3b7e9798714ad47e

    SHA1

    e97182adccf8a7692e6ad2614b0fb7fd3898a1a2

    SHA256

    14529dca41abfea65abb51c84ec34ba0a951581586f98cef60213ae949a78320

    SHA512

    dec5fd4d184772ca590333b2382706c6e5a7b5050f9ae98af813192e06500424870e8332a1406c763e5cc6d266ddd7e09280b6bf118392fa6edea6fab5843287

  • C:\Users\Admin\AppData\Local\Temp\svchost.exe

    Filesize

    80KB

    MD5

    b8d23f55d8924b617a57035db1cd3eb0

    SHA1

    94f84b29f47762afa6f44b39dea910286381f296

    SHA256

    921db56e4de5605b3759de43727f62be0f4c158a2837cf08ff376c427b85bec8

    SHA512

    656c74a552e068e20f234a7f66fd49a2c2477b991385c563443856d0b1e7668cb79f839f06f846eed14cfb009dd0fb4b1ad9f96fd1d0313d38cfb6d213e68099

  • C:\Users\Admin\AppData\Local\Temp\svchost.exe

    Filesize

    80KB

    MD5

    b8d23f55d8924b617a57035db1cd3eb0

    SHA1

    94f84b29f47762afa6f44b39dea910286381f296

    SHA256

    921db56e4de5605b3759de43727f62be0f4c158a2837cf08ff376c427b85bec8

    SHA512

    656c74a552e068e20f234a7f66fd49a2c2477b991385c563443856d0b1e7668cb79f839f06f846eed14cfb009dd0fb4b1ad9f96fd1d0313d38cfb6d213e68099

  • C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe

    Filesize

    649.4MB

    MD5

    946ee617024587c72631869ea745ffc6

    SHA1

    36df2e1e6635592794c6ebf7445d4d40f91c2e08

    SHA256

    73a222a9ecea06acc5d8dcd7bcd6635518281b3b1f85a99d85e95cb42c2e1ac7

    SHA512

    55f05e8cd4b0b083a8989c2df872f133cf64ac3dc2ac2922c93e99fb673e32e060ea0875473a17090dfb56e23800c0457d74a7f86983afc5e67848f34f637d34

  • \ProgramData\service.exe

    Filesize

    80KB

    MD5

    b8d23f55d8924b617a57035db1cd3eb0

    SHA1

    94f84b29f47762afa6f44b39dea910286381f296

    SHA256

    921db56e4de5605b3759de43727f62be0f4c158a2837cf08ff376c427b85bec8

    SHA512

    656c74a552e068e20f234a7f66fd49a2c2477b991385c563443856d0b1e7668cb79f839f06f846eed14cfb009dd0fb4b1ad9f96fd1d0313d38cfb6d213e68099

  • \Users\Admin\AppData\Local\Temp\conhost.exe

    Filesize

    4.0MB

    MD5

    feccda803ece2e7a3b7e9798714ad47e

    SHA1

    e97182adccf8a7692e6ad2614b0fb7fd3898a1a2

    SHA256

    14529dca41abfea65abb51c84ec34ba0a951581586f98cef60213ae949a78320

    SHA512

    dec5fd4d184772ca590333b2382706c6e5a7b5050f9ae98af813192e06500424870e8332a1406c763e5cc6d266ddd7e09280b6bf118392fa6edea6fab5843287

  • \Users\Admin\AppData\Local\Temp\conhost.exe

    Filesize

    4.0MB

    MD5

    feccda803ece2e7a3b7e9798714ad47e

    SHA1

    e97182adccf8a7692e6ad2614b0fb7fd3898a1a2

    SHA256

    14529dca41abfea65abb51c84ec34ba0a951581586f98cef60213ae949a78320

    SHA512

    dec5fd4d184772ca590333b2382706c6e5a7b5050f9ae98af813192e06500424870e8332a1406c763e5cc6d266ddd7e09280b6bf118392fa6edea6fab5843287

  • \Users\Admin\AppData\Local\Temp\svchost.exe

    Filesize

    80KB

    MD5

    b8d23f55d8924b617a57035db1cd3eb0

    SHA1

    94f84b29f47762afa6f44b39dea910286381f296

    SHA256

    921db56e4de5605b3759de43727f62be0f4c158a2837cf08ff376c427b85bec8

    SHA512

    656c74a552e068e20f234a7f66fd49a2c2477b991385c563443856d0b1e7668cb79f839f06f846eed14cfb009dd0fb4b1ad9f96fd1d0313d38cfb6d213e68099

  • \Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe

    Filesize

    601.9MB

    MD5

    d61573e3dc70c656ca1f6e8f8000414b

    SHA1

    f3a2093fc88bd1695b134de6ef7be89f6a15f08b

    SHA256

    64bde79d2dff445bf96b9c0b59a1c89d2013d761a6d5150da9b556779caebf53

    SHA512

    52caa6968292535ce4498854c7d451b6d4fcbcc4e035c482bc0465eb473a64c930e709d3813461dbb763c694b2477a53069b7a20ca49f0f4392998602277cc64

  • \Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe

    Filesize

    385.6MB

    MD5

    e7723836205d16eeb07f6ef96546b95a

    SHA1

    d3605fff43ab5dbb2d8a1c7945b70deee18b834c

    SHA256

    aa193ab4c1d576f822e76a77407b8edb3d37b50a731ba6e60bbba8e129cdfaf6

    SHA512

    b1215dcb0baa23e93267fcfb4f3f93bfc9a85f0a30e6306a3f08b0c8fb37be1fd0a6401f670a06f7868a76006a8eaee3e2ffcefcef3e5cf10f5b21b2c3cde572

  • memory/336-54-0x0000000000230000-0x0000000000260000-memory.dmp

    Filesize

    192KB

  • memory/336-60-0x0000000002270000-0x00000000022B0000-memory.dmp

    Filesize

    256KB

  • memory/336-59-0x0000000002270000-0x00000000022B0000-memory.dmp

    Filesize

    256KB

  • memory/336-58-0x0000000000850000-0x0000000000856000-memory.dmp

    Filesize

    24KB