Analysis

  • max time kernel
    152s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    07-05-2023 02:32

General

  • Target

    5e5c3d71262fc5994191464aa09a9a2b5cd3eb3eb87b27a7cad8fd605567f162.exe

  • Size

    1.5MB

  • MD5

    0da28ecad645ea9080b3ede74fc5554a

  • SHA1

    395d8f237f92f4e4e18990d58415d4560d1cd018

  • SHA256

    5e5c3d71262fc5994191464aa09a9a2b5cd3eb3eb87b27a7cad8fd605567f162

  • SHA512

    f9447bcfa04b2935f86141509b07fe898d166a1a2ae1ff47db3f3aac686e23bf06489529c48e293df969a2eb72e3ec8d155b8ba4da75478c8c0141bf1c955c29

  • SSDEEP

    24576:Oyg69qrO9hYZZeMtwVB8KgtHdIgfHcm/TqNfkOR5va/pO5lih:dg7iTmXwr87tHdvfH3bAMORipOz

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\5e5c3d71262fc5994191464aa09a9a2b5cd3eb3eb87b27a7cad8fd605567f162.exe
    "C:\Users\Admin\AppData\Local\Temp\5e5c3d71262fc5994191464aa09a9a2b5cd3eb3eb87b27a7cad8fd605567f162.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1856
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i10670569.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i10670569.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1920
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i17111921.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i17111921.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1760
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i70922345.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i70922345.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:1520
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i87507826.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i87507826.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Adds Run key to start application
            • Suspicious use of WriteProcessMemory
            PID:1756
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a14355044.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a14355044.exe
              6⤵
              • Executes dropped EXE
              • Loads dropped DLL
              PID:304

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\i10670569.exe
    Filesize

    1.3MB

    MD5

    69a71baf226b2e443eb4911db83f9131

    SHA1

    0f2ab813760cfafe1748bbab920252648b05c367

    SHA256

    4fa26fe9daf01dc646cd4c39fd636082c4881871fc0df3005c7b9526233c4e29

    SHA512

    04b37d4eb29d7b4bf768740e0279cb549f4e8ee85edd7fd44b0a7fc83af641c164663de13a09efc530d865c69c53eb8e307df16dc63a53544a6519285223b524

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i10670569.exe
    Filesize

    1.3MB

    MD5

    69a71baf226b2e443eb4911db83f9131

    SHA1

    0f2ab813760cfafe1748bbab920252648b05c367

    SHA256

    4fa26fe9daf01dc646cd4c39fd636082c4881871fc0df3005c7b9526233c4e29

    SHA512

    04b37d4eb29d7b4bf768740e0279cb549f4e8ee85edd7fd44b0a7fc83af641c164663de13a09efc530d865c69c53eb8e307df16dc63a53544a6519285223b524

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i17111921.exe
    Filesize

    1013KB

    MD5

    49d8ff6aa5e01a8ef23f93a5a87c772c

    SHA1

    2332cf1431ae94ea3e7d9daa3447bf5f721e2e98

    SHA256

    edecf2134ae47dd0007cbef38f8d8fc9afce7732a2430005e21f59ff59ff3bda

    SHA512

    887614792b96ae85153f919831372a9108ae6553a979137a597da6c49db9671c339bdbe0d73bc07ce590552a68aafe25cb98f05ae1ceb4c2f110d6af9bb70b01

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i17111921.exe
    Filesize

    1013KB

    MD5

    49d8ff6aa5e01a8ef23f93a5a87c772c

    SHA1

    2332cf1431ae94ea3e7d9daa3447bf5f721e2e98

    SHA256

    edecf2134ae47dd0007cbef38f8d8fc9afce7732a2430005e21f59ff59ff3bda

    SHA512

    887614792b96ae85153f919831372a9108ae6553a979137a597da6c49db9671c339bdbe0d73bc07ce590552a68aafe25cb98f05ae1ceb4c2f110d6af9bb70b01

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i70922345.exe
    Filesize

    842KB

    MD5

    01e4f82e1634bd01ab9af5b3aea706f8

    SHA1

    43d185aebcf017eb11345419e8c283afea7ddad2

    SHA256

    c6650a0e7ef7e343965548f80db9c4082555591950f9a3d7c2936c2815e0f0c1

    SHA512

    a942b339bd3a7c96a85eca0d3f054574c46b198c32962e43b1b9738f4d9ec560d429ee2a480444d8b027fbd9544046153f46fd2c1eb906c2844b25f1e01c6698

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i70922345.exe
    Filesize

    842KB

    MD5

    01e4f82e1634bd01ab9af5b3aea706f8

    SHA1

    43d185aebcf017eb11345419e8c283afea7ddad2

    SHA256

    c6650a0e7ef7e343965548f80db9c4082555591950f9a3d7c2936c2815e0f0c1

    SHA512

    a942b339bd3a7c96a85eca0d3f054574c46b198c32962e43b1b9738f4d9ec560d429ee2a480444d8b027fbd9544046153f46fd2c1eb906c2844b25f1e01c6698

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i87507826.exe
    Filesize

    370KB

    MD5

    18bfcc99133ace2ed51b9e0d9117c5a2

    SHA1

    c2ea6ff761c1750336df450e4546822ba7bea6e4

    SHA256

    0ca985a2a1f14c010a785a187b1b7010e2e9d448a9c70077b1f47b02a9e95030

    SHA512

    13ed761222d836d7b5ae83e671183c5b42bd95cca594ac608d4cac0f2914bdc9042cf33b38ac81cb9fa8ea17b2eb20b3981fdd446a0f019260bd4ea2234c50d2

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i87507826.exe
    Filesize

    370KB

    MD5

    18bfcc99133ace2ed51b9e0d9117c5a2

    SHA1

    c2ea6ff761c1750336df450e4546822ba7bea6e4

    SHA256

    0ca985a2a1f14c010a785a187b1b7010e2e9d448a9c70077b1f47b02a9e95030

    SHA512

    13ed761222d836d7b5ae83e671183c5b42bd95cca594ac608d4cac0f2914bdc9042cf33b38ac81cb9fa8ea17b2eb20b3981fdd446a0f019260bd4ea2234c50d2

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a14355044.exe
    Filesize

    169KB

    MD5

    9e69bd80818bb1a2beb394bf64d03e0a

    SHA1

    823c71c7123c582b08ca3da6abac7dbdf37d2e56

    SHA256

    c230333da7db922c8daff4c76bd0b6fd5b4499a03918d45ab446b3b674ea2eb8

    SHA512

    be7c705f40ff55526f33c7e0b6cd6cd060f6bbce1e1fba04282513d96a5036162024adc33c361898f2a53b0f41ecb7506c3f2624cf9ec52ce1a468cb8f7661c4

  • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a14355044.exe
    Filesize

    169KB

    MD5

    9e69bd80818bb1a2beb394bf64d03e0a

    SHA1

    823c71c7123c582b08ca3da6abac7dbdf37d2e56

    SHA256

    c230333da7db922c8daff4c76bd0b6fd5b4499a03918d45ab446b3b674ea2eb8

    SHA512

    be7c705f40ff55526f33c7e0b6cd6cd060f6bbce1e1fba04282513d96a5036162024adc33c361898f2a53b0f41ecb7506c3f2624cf9ec52ce1a468cb8f7661c4

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\i10670569.exe
    Filesize

    1.3MB

    MD5

    69a71baf226b2e443eb4911db83f9131

    SHA1

    0f2ab813760cfafe1748bbab920252648b05c367

    SHA256

    4fa26fe9daf01dc646cd4c39fd636082c4881871fc0df3005c7b9526233c4e29

    SHA512

    04b37d4eb29d7b4bf768740e0279cb549f4e8ee85edd7fd44b0a7fc83af641c164663de13a09efc530d865c69c53eb8e307df16dc63a53544a6519285223b524

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\i10670569.exe
    Filesize

    1.3MB

    MD5

    69a71baf226b2e443eb4911db83f9131

    SHA1

    0f2ab813760cfafe1748bbab920252648b05c367

    SHA256

    4fa26fe9daf01dc646cd4c39fd636082c4881871fc0df3005c7b9526233c4e29

    SHA512

    04b37d4eb29d7b4bf768740e0279cb549f4e8ee85edd7fd44b0a7fc83af641c164663de13a09efc530d865c69c53eb8e307df16dc63a53544a6519285223b524

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\i17111921.exe
    Filesize

    1013KB

    MD5

    49d8ff6aa5e01a8ef23f93a5a87c772c

    SHA1

    2332cf1431ae94ea3e7d9daa3447bf5f721e2e98

    SHA256

    edecf2134ae47dd0007cbef38f8d8fc9afce7732a2430005e21f59ff59ff3bda

    SHA512

    887614792b96ae85153f919831372a9108ae6553a979137a597da6c49db9671c339bdbe0d73bc07ce590552a68aafe25cb98f05ae1ceb4c2f110d6af9bb70b01

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\i17111921.exe
    Filesize

    1013KB

    MD5

    49d8ff6aa5e01a8ef23f93a5a87c772c

    SHA1

    2332cf1431ae94ea3e7d9daa3447bf5f721e2e98

    SHA256

    edecf2134ae47dd0007cbef38f8d8fc9afce7732a2430005e21f59ff59ff3bda

    SHA512

    887614792b96ae85153f919831372a9108ae6553a979137a597da6c49db9671c339bdbe0d73bc07ce590552a68aafe25cb98f05ae1ceb4c2f110d6af9bb70b01

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\i70922345.exe
    Filesize

    842KB

    MD5

    01e4f82e1634bd01ab9af5b3aea706f8

    SHA1

    43d185aebcf017eb11345419e8c283afea7ddad2

    SHA256

    c6650a0e7ef7e343965548f80db9c4082555591950f9a3d7c2936c2815e0f0c1

    SHA512

    a942b339bd3a7c96a85eca0d3f054574c46b198c32962e43b1b9738f4d9ec560d429ee2a480444d8b027fbd9544046153f46fd2c1eb906c2844b25f1e01c6698

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\i70922345.exe
    Filesize

    842KB

    MD5

    01e4f82e1634bd01ab9af5b3aea706f8

    SHA1

    43d185aebcf017eb11345419e8c283afea7ddad2

    SHA256

    c6650a0e7ef7e343965548f80db9c4082555591950f9a3d7c2936c2815e0f0c1

    SHA512

    a942b339bd3a7c96a85eca0d3f054574c46b198c32962e43b1b9738f4d9ec560d429ee2a480444d8b027fbd9544046153f46fd2c1eb906c2844b25f1e01c6698

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\i87507826.exe
    Filesize

    370KB

    MD5

    18bfcc99133ace2ed51b9e0d9117c5a2

    SHA1

    c2ea6ff761c1750336df450e4546822ba7bea6e4

    SHA256

    0ca985a2a1f14c010a785a187b1b7010e2e9d448a9c70077b1f47b02a9e95030

    SHA512

    13ed761222d836d7b5ae83e671183c5b42bd95cca594ac608d4cac0f2914bdc9042cf33b38ac81cb9fa8ea17b2eb20b3981fdd446a0f019260bd4ea2234c50d2

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\i87507826.exe
    Filesize

    370KB

    MD5

    18bfcc99133ace2ed51b9e0d9117c5a2

    SHA1

    c2ea6ff761c1750336df450e4546822ba7bea6e4

    SHA256

    0ca985a2a1f14c010a785a187b1b7010e2e9d448a9c70077b1f47b02a9e95030

    SHA512

    13ed761222d836d7b5ae83e671183c5b42bd95cca594ac608d4cac0f2914bdc9042cf33b38ac81cb9fa8ea17b2eb20b3981fdd446a0f019260bd4ea2234c50d2

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\a14355044.exe
    Filesize

    169KB

    MD5

    9e69bd80818bb1a2beb394bf64d03e0a

    SHA1

    823c71c7123c582b08ca3da6abac7dbdf37d2e56

    SHA256

    c230333da7db922c8daff4c76bd0b6fd5b4499a03918d45ab446b3b674ea2eb8

    SHA512

    be7c705f40ff55526f33c7e0b6cd6cd060f6bbce1e1fba04282513d96a5036162024adc33c361898f2a53b0f41ecb7506c3f2624cf9ec52ce1a468cb8f7661c4

  • \Users\Admin\AppData\Local\Temp\IXP004.TMP\a14355044.exe
    Filesize

    169KB

    MD5

    9e69bd80818bb1a2beb394bf64d03e0a

    SHA1

    823c71c7123c582b08ca3da6abac7dbdf37d2e56

    SHA256

    c230333da7db922c8daff4c76bd0b6fd5b4499a03918d45ab446b3b674ea2eb8

    SHA512

    be7c705f40ff55526f33c7e0b6cd6cd060f6bbce1e1fba04282513d96a5036162024adc33c361898f2a53b0f41ecb7506c3f2624cf9ec52ce1a468cb8f7661c4

  • memory/304-104-0x00000000012D0000-0x0000000001300000-memory.dmp
    Filesize

    192KB

  • memory/304-105-0x0000000000320000-0x0000000000326000-memory.dmp
    Filesize

    24KB

  • memory/304-106-0x0000000000A40000-0x0000000000A80000-memory.dmp
    Filesize

    256KB

  • memory/304-107-0x0000000000A40000-0x0000000000A80000-memory.dmp
    Filesize

    256KB