Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    07-05-2023 08:53

General

  • Target

    fd2cef82fd2f78f76f25a4b99fd1013e23a9cffffd36887f223e2915f6711181.exe

  • Size

    1.5MB

  • MD5

    42d59a8aa905c4a5def8b44ee4fc31e9

  • SHA1

    ed29fc03b9d8f2ea1b8f2bb40784af1f70853ec2

  • SHA256

    fd2cef82fd2f78f76f25a4b99fd1013e23a9cffffd36887f223e2915f6711181

  • SHA512

    70b51dedf41a9d0a7b8e0ff9e16fa506e2ed49638aee569afecae77aeead1a4a2fde5ba95479db2b69a607bd901757744663d19f9eecf0c57aa26a257a194edf

  • SSDEEP

    24576:Fy1UFlz//dgbT2SIgRc1FazjZhc1bj051H9xIBCv6ON6maizAWXDGQcNXBlzWQ:gaFlz3aKjfihc1bSUgCM6maeuNxl

Malware Config

Extracted

Family

redline

Botnet

most

C2

185.161.248.73:4164

Attributes
  • auth_value

    7da4dfa153f2919e617aa016f7c36008

Signatures

  • RedLine

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

  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 10 IoCs
  • Adds Run key to start application 2 TTPs 10 IoCs
  • Suspicious use of WriteProcessMemory 35 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fd2cef82fd2f78f76f25a4b99fd1013e23a9cffffd36887f223e2915f6711181.exe
    "C:\Users\Admin\AppData\Local\Temp\fd2cef82fd2f78f76f25a4b99fd1013e23a9cffffd36887f223e2915f6711181.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:848
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i78278696.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i78278696.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1344
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i36267585.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i36267585.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1060
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i74214195.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i74214195.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:648
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i23129162.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i23129162.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Adds Run key to start application
            • Suspicious use of WriteProcessMemory
            PID:580
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a90305329.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a90305329.exe
              6⤵
              • Executes dropped EXE
              • Loads dropped DLL
              PID:1220

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i78278696.exe
    Filesize

    1.3MB

    MD5

    40b4680900bf059e0c7c05c2f91478bf

    SHA1

    570fa5a29c799c45c87e21433bf9719a0b817231

    SHA256

    620707b8acd8717ae02b1d403a4286149630e0cbbd826b5fb449cb09293af7d1

    SHA512

    f95accb3ddb4162208037303ef45ce837717a9b91efed63fbe2abc05258457eadc678096c0f024939148741f5fe0a4389ec7764b08939b927d5eb85532c19b26

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i78278696.exe
    Filesize

    1.3MB

    MD5

    40b4680900bf059e0c7c05c2f91478bf

    SHA1

    570fa5a29c799c45c87e21433bf9719a0b817231

    SHA256

    620707b8acd8717ae02b1d403a4286149630e0cbbd826b5fb449cb09293af7d1

    SHA512

    f95accb3ddb4162208037303ef45ce837717a9b91efed63fbe2abc05258457eadc678096c0f024939148741f5fe0a4389ec7764b08939b927d5eb85532c19b26

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i36267585.exe
    Filesize

    1015KB

    MD5

    2c9547ec6543dcda30ebfeac98aa8827

    SHA1

    f22e3f93cb6a7605abc3f2253586851d99b90880

    SHA256

    238bfb371906132855551fb74b1e946c9646ae51308cfc9d76c5dc525e5d9d0d

    SHA512

    32de1f0bf021026d63985db0d6abb625f8dbc45adec5463e379dd422d94d278cd71d6b0b9275790f744cdc32868a45e06baafc9de1e45eddbf8f709addc5b5cd

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i36267585.exe
    Filesize

    1015KB

    MD5

    2c9547ec6543dcda30ebfeac98aa8827

    SHA1

    f22e3f93cb6a7605abc3f2253586851d99b90880

    SHA256

    238bfb371906132855551fb74b1e946c9646ae51308cfc9d76c5dc525e5d9d0d

    SHA512

    32de1f0bf021026d63985db0d6abb625f8dbc45adec5463e379dd422d94d278cd71d6b0b9275790f744cdc32868a45e06baafc9de1e45eddbf8f709addc5b5cd

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i74214195.exe
    Filesize

    843KB

    MD5

    a8c56cf5ef0d9b9c8ed4c3ec019370c6

    SHA1

    425bef38956604327bd4018830462aa9260e1432

    SHA256

    36516b4c824dc05f5c05969ab3e55322938cc31c3e33d98b1721f2c7c88d97f0

    SHA512

    baffdc421debddf1804455b5e769cdb61986c78179c83a87de561550f4decc40e5c7605cb84f9401dc1189da578d88ae8e4151f0e1c1e87a9c2fbe646f6b752b

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i74214195.exe
    Filesize

    843KB

    MD5

    a8c56cf5ef0d9b9c8ed4c3ec019370c6

    SHA1

    425bef38956604327bd4018830462aa9260e1432

    SHA256

    36516b4c824dc05f5c05969ab3e55322938cc31c3e33d98b1721f2c7c88d97f0

    SHA512

    baffdc421debddf1804455b5e769cdb61986c78179c83a87de561550f4decc40e5c7605cb84f9401dc1189da578d88ae8e4151f0e1c1e87a9c2fbe646f6b752b

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i23129162.exe
    Filesize

    371KB

    MD5

    cad9fd29803de9feced521c3eb9bda41

    SHA1

    b81c1c77170901a031068baf7f216c33bec741b8

    SHA256

    346c4bbffe89bc31f03bd8d907bbdd6710ab8c07d20d3b6d72effd69c1f14c7e

    SHA512

    7cab88ba46678efc23ee6659c11f640fb7baa5203c3dc9be2a086958df241e20870b01df92bced27249f0ca6f16cd01e8c9e2cbaa3cb898d9346df03fe40e574

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i23129162.exe
    Filesize

    371KB

    MD5

    cad9fd29803de9feced521c3eb9bda41

    SHA1

    b81c1c77170901a031068baf7f216c33bec741b8

    SHA256

    346c4bbffe89bc31f03bd8d907bbdd6710ab8c07d20d3b6d72effd69c1f14c7e

    SHA512

    7cab88ba46678efc23ee6659c11f640fb7baa5203c3dc9be2a086958df241e20870b01df92bced27249f0ca6f16cd01e8c9e2cbaa3cb898d9346df03fe40e574

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a90305329.exe
    Filesize

    169KB

    MD5

    76eef94c5c11cd4f1d75cc428bef0402

    SHA1

    6a6c8badb881ba064399ae902f22413a402ef6c6

    SHA256

    a5663be99714cd2becfbd1e897d79a9330d4ec9d0adb970bf72a0cac467b919a

    SHA512

    a7bb102ab95800ce5b942a03ffaa0092c103cee62c7bf5e0e08e63d4b3ecbd75e5e86c9ab64ba82d60132e836a74a3ecc5bd1464cf3dad873795992eeca43e04

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a90305329.exe
    Filesize

    169KB

    MD5

    76eef94c5c11cd4f1d75cc428bef0402

    SHA1

    6a6c8badb881ba064399ae902f22413a402ef6c6

    SHA256

    a5663be99714cd2becfbd1e897d79a9330d4ec9d0adb970bf72a0cac467b919a

    SHA512

    a7bb102ab95800ce5b942a03ffaa0092c103cee62c7bf5e0e08e63d4b3ecbd75e5e86c9ab64ba82d60132e836a74a3ecc5bd1464cf3dad873795992eeca43e04

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\i78278696.exe
    Filesize

    1.3MB

    MD5

    40b4680900bf059e0c7c05c2f91478bf

    SHA1

    570fa5a29c799c45c87e21433bf9719a0b817231

    SHA256

    620707b8acd8717ae02b1d403a4286149630e0cbbd826b5fb449cb09293af7d1

    SHA512

    f95accb3ddb4162208037303ef45ce837717a9b91efed63fbe2abc05258457eadc678096c0f024939148741f5fe0a4389ec7764b08939b927d5eb85532c19b26

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\i78278696.exe
    Filesize

    1.3MB

    MD5

    40b4680900bf059e0c7c05c2f91478bf

    SHA1

    570fa5a29c799c45c87e21433bf9719a0b817231

    SHA256

    620707b8acd8717ae02b1d403a4286149630e0cbbd826b5fb449cb09293af7d1

    SHA512

    f95accb3ddb4162208037303ef45ce837717a9b91efed63fbe2abc05258457eadc678096c0f024939148741f5fe0a4389ec7764b08939b927d5eb85532c19b26

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\i36267585.exe
    Filesize

    1015KB

    MD5

    2c9547ec6543dcda30ebfeac98aa8827

    SHA1

    f22e3f93cb6a7605abc3f2253586851d99b90880

    SHA256

    238bfb371906132855551fb74b1e946c9646ae51308cfc9d76c5dc525e5d9d0d

    SHA512

    32de1f0bf021026d63985db0d6abb625f8dbc45adec5463e379dd422d94d278cd71d6b0b9275790f744cdc32868a45e06baafc9de1e45eddbf8f709addc5b5cd

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\i36267585.exe
    Filesize

    1015KB

    MD5

    2c9547ec6543dcda30ebfeac98aa8827

    SHA1

    f22e3f93cb6a7605abc3f2253586851d99b90880

    SHA256

    238bfb371906132855551fb74b1e946c9646ae51308cfc9d76c5dc525e5d9d0d

    SHA512

    32de1f0bf021026d63985db0d6abb625f8dbc45adec5463e379dd422d94d278cd71d6b0b9275790f744cdc32868a45e06baafc9de1e45eddbf8f709addc5b5cd

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\i74214195.exe
    Filesize

    843KB

    MD5

    a8c56cf5ef0d9b9c8ed4c3ec019370c6

    SHA1

    425bef38956604327bd4018830462aa9260e1432

    SHA256

    36516b4c824dc05f5c05969ab3e55322938cc31c3e33d98b1721f2c7c88d97f0

    SHA512

    baffdc421debddf1804455b5e769cdb61986c78179c83a87de561550f4decc40e5c7605cb84f9401dc1189da578d88ae8e4151f0e1c1e87a9c2fbe646f6b752b

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\i74214195.exe
    Filesize

    843KB

    MD5

    a8c56cf5ef0d9b9c8ed4c3ec019370c6

    SHA1

    425bef38956604327bd4018830462aa9260e1432

    SHA256

    36516b4c824dc05f5c05969ab3e55322938cc31c3e33d98b1721f2c7c88d97f0

    SHA512

    baffdc421debddf1804455b5e769cdb61986c78179c83a87de561550f4decc40e5c7605cb84f9401dc1189da578d88ae8e4151f0e1c1e87a9c2fbe646f6b752b

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\i23129162.exe
    Filesize

    371KB

    MD5

    cad9fd29803de9feced521c3eb9bda41

    SHA1

    b81c1c77170901a031068baf7f216c33bec741b8

    SHA256

    346c4bbffe89bc31f03bd8d907bbdd6710ab8c07d20d3b6d72effd69c1f14c7e

    SHA512

    7cab88ba46678efc23ee6659c11f640fb7baa5203c3dc9be2a086958df241e20870b01df92bced27249f0ca6f16cd01e8c9e2cbaa3cb898d9346df03fe40e574

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\i23129162.exe
    Filesize

    371KB

    MD5

    cad9fd29803de9feced521c3eb9bda41

    SHA1

    b81c1c77170901a031068baf7f216c33bec741b8

    SHA256

    346c4bbffe89bc31f03bd8d907bbdd6710ab8c07d20d3b6d72effd69c1f14c7e

    SHA512

    7cab88ba46678efc23ee6659c11f640fb7baa5203c3dc9be2a086958df241e20870b01df92bced27249f0ca6f16cd01e8c9e2cbaa3cb898d9346df03fe40e574

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\a90305329.exe
    Filesize

    169KB

    MD5

    76eef94c5c11cd4f1d75cc428bef0402

    SHA1

    6a6c8badb881ba064399ae902f22413a402ef6c6

    SHA256

    a5663be99714cd2becfbd1e897d79a9330d4ec9d0adb970bf72a0cac467b919a

    SHA512

    a7bb102ab95800ce5b942a03ffaa0092c103cee62c7bf5e0e08e63d4b3ecbd75e5e86c9ab64ba82d60132e836a74a3ecc5bd1464cf3dad873795992eeca43e04

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\a90305329.exe
    Filesize

    169KB

    MD5

    76eef94c5c11cd4f1d75cc428bef0402

    SHA1

    6a6c8badb881ba064399ae902f22413a402ef6c6

    SHA256

    a5663be99714cd2becfbd1e897d79a9330d4ec9d0adb970bf72a0cac467b919a

    SHA512

    a7bb102ab95800ce5b942a03ffaa0092c103cee62c7bf5e0e08e63d4b3ecbd75e5e86c9ab64ba82d60132e836a74a3ecc5bd1464cf3dad873795992eeca43e04

  • memory/1220-104-0x0000000000ED0000-0x0000000000F00000-memory.dmp
    Filesize

    192KB

  • memory/1220-105-0x0000000000370000-0x0000000000376000-memory.dmp
    Filesize

    24KB

  • memory/1220-106-0x0000000000A90000-0x0000000000AD0000-memory.dmp
    Filesize

    256KB

  • memory/1220-107-0x0000000000A90000-0x0000000000AD0000-memory.dmp
    Filesize

    256KB