Analysis

  • max time kernel
    150s
  • max time network
    135s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    25-06-2024 02:35

General

  • Target

    219ea8880bc0853180b43fd8bf674b81e1de1f73b4dc75f328023500482148ea.exe

  • Size

    1.8MB

  • MD5

    d3506cf793362954f36b7e91edf27871

  • SHA1

    85d608f63a13adfb53d2a2ebef716940f79b6ec8

  • SHA256

    219ea8880bc0853180b43fd8bf674b81e1de1f73b4dc75f328023500482148ea

  • SHA512

    69571797ccdffac07fbfa58afdb6b3fea6b91284c7a6b4ae15e0b6e64938f9d3f37417fb27cf7a203b135d1fc2355c43c39588402719f772761a477eaeae83bd

  • SSDEEP

    49152:uWhmomMAnvVGhvfqzNuUN7e8ZrZhJUELEQEaQMjM+isO61Xl82nY:u+M7nenqMS9XZ2OT11E

Malware Config

Extracted

Family

amadey

Version

8254624243

Botnet

e76b71

C2

http://77.91.77.81

Attributes
  • install_dir

    8254624243

  • install_file

    axplong.exe

  • strings_key

    90049e51fabf09df0d6748e0b271922e

  • url_paths

    /Kiru9gu/index.php

rc4.plain

Extracted

Family

redline

Botnet

AMA

C2

185.215.113.67:40960

Extracted

Family

smokeloader

Version

2022

C2

http://movlat.com/tmp/

http://llcbc.org/tmp/

http://lindex24.ru/tmp/

http://qeqei.xyz/tmp/

rc4.i32
rc4.i32

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • Detects Monster Stealer. 2 IoCs
  • Monster

    Monster is a Golang stealer that was discovered in 2024.

  • RedLine

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

  • RedLine payload 2 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 4 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Executes dropped EXE 11 IoCs
  • Identifies Wine through registry keys 2 TTPs 2 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Loads dropped DLL 22 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
  • Checks installed software on the system 1 TTPs

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 2 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Modifies system certificate store 2 TTPs 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 51 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\219ea8880bc0853180b43fd8bf674b81e1de1f73b4dc75f328023500482148ea.exe
    "C:\Users\Admin\AppData\Local\Temp\219ea8880bc0853180b43fd8bf674b81e1de1f73b4dc75f328023500482148ea.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Loads dropped DLL
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:2300
    • C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
      "C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe"
      2⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • Loads dropped DLL
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2644
      • C:\Users\Admin\AppData\Local\Temp\1000007001\ama.exe
        "C:\Users\Admin\AppData\Local\Temp\1000007001\ama.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2804
      • C:\Users\Admin\AppData\Local\Temp\1000035001\gold.exe
        "C:\Users\Admin\AppData\Local\Temp\1000035001\gold.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:2184
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2184 -s 108
          4⤵
          • Loads dropped DLL
          • Program crash
          PID:2676
      • C:\Users\Admin\AppData\Local\Temp\1000047001\lummac2.exe
        "C:\Users\Admin\AppData\Local\Temp\1000047001\lummac2.exe"
        3⤵
        • Executes dropped EXE
        PID:2788
      • C:\Users\Admin\AppData\Local\Temp\1000064001\NewLatest.exe
        "C:\Users\Admin\AppData\Local\Temp\1000064001\NewLatest.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Drops file in Windows directory
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:1312
        • C:\Users\Admin\AppData\Local\Temp\b66a8ae076\Hkbsse.exe
          "C:\Users\Admin\AppData\Local\Temp\b66a8ae076\Hkbsse.exe"
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Modifies system certificate store
          • Suspicious use of WriteProcessMemory
          PID:2068
          • C:\Users\Admin\AppData\Local\Temp\1000020001\1.exe
            "C:\Users\Admin\AppData\Local\Temp\1000020001\1.exe"
            5⤵
            • Executes dropped EXE
            • Checks SCSI registry key(s)
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious behavior: MapViewOfSection
            PID:2212
      • C:\Users\Admin\AppData\Local\Temp\1000092001\legs.exe
        "C:\Users\Admin\AppData\Local\Temp\1000092001\legs.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:2408
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2408 -s 64
          4⤵
          • Loads dropped DLL
          • Program crash
          PID:1856
      • C:\Users\Admin\AppData\Local\Temp\1000094001\taskweaker.exe
        "C:\Users\Admin\AppData\Local\Temp\1000094001\taskweaker.exe"
        3⤵
        • Executes dropped EXE
        PID:812
      • C:\Users\Admin\AppData\Local\Temp\1000101001\judit.exe
        "C:\Users\Admin\AppData\Local\Temp\1000101001\judit.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:1692
        • C:\Users\Admin\AppData\Local\Temp\onefile_1692_133637565491512000\stub.exe
          "C:\Users\Admin\AppData\Local\Temp\1000101001\judit.exe"
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          PID:2716

Network

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

6
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
    Filesize

    342B

    MD5

    07eaebda3eb937038bc45d2220717921

    SHA1

    97affc0a22e1c11f591a9d7cfc23e9a54cc62541

    SHA256

    14d9cf8eee36102df75cb66dc09307342a0ff3df1ec868ae11361bae1b1d9e71

    SHA512

    b749d86a9e03fe87ff89728dda5d0c08afc410414cfb6212b4d5b4cf8a1f23badbc43527488f9988555f901c63dc19b4ef11573d8fad48697d6764c9857afc79

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
    Filesize

    342B

    MD5

    25948df9ecb24226b3ea237d006c9583

    SHA1

    a7715ecf7b4a0633ce3280347f98f9ef0d21309d

    SHA256

    b253b82bcf54e27a9ca7aff924fab884bd75d956b4812f0b48c976cf8f6f03a9

    SHA512

    f0fc2e99f61d3f30e9851bcecb1627ecc056cb961f068b8e3a1d4d4378ddd438ca36c47f6022e9a337488e4d00951b61d468b49d8046ec3de53371e6e3cf622d

  • C:\Users\Admin\AppData\Local\Temp\1000007001\ama.exe
    Filesize

    297KB

    MD5

    5d860e52bfa60fec84b6a46661b45246

    SHA1

    1259e9f868d0d80ac09aadb9387662347cd4bd68

    SHA256

    b4a1e470f814bbcf1bc26c087eb513f4bab6165c90ecf43ac71dd87702561c30

    SHA512

    04ea5757d01508a44e0152b3aa78f530908da649d59b8ce7ee3e15c2d4d0314c97f346c1e79b1810edb27165d04781c022937d02536dc9b1dd4c55f023a47701

  • C:\Users\Admin\AppData\Local\Temp\1000020001\1.exe
    Filesize

    323KB

    MD5

    44cbad1fee922fd62b233346bbac6087

    SHA1

    ec38a7803ae0cf6f39870be9fd234f3ffef55987

    SHA256

    8520127f770be7a9145f4273263fb99551255726941c123759fdc63c1854cfcb

    SHA512

    592e59c1c0056f848b13640b006c4d76bbcbea39c4dbcb585d21a47c8d7430d55a985bd5da95d721a730ef2e1622224344b50a97746817963cf2f8ab6bd690f9

  • C:\Users\Admin\AppData\Local\Temp\1000035001\gold.exe
    Filesize

    493KB

    MD5

    92c01627961859a84ffa633327c5d7f9

    SHA1

    5b406c39f81f67e2b2e263137c7059718e4af007

    SHA256

    92373c134cbf9fc4a98ed7c80f244c8655b3852d3a1f1983fc4a7b3a00bf1370

    SHA512

    f31f9d45d7783441866faa0e684412040dd74c2878adfc6e5a874626e291b3e3cae7746cb62e2388d4183e615d9b919178fa409f2e12b3d0cf478c59450d3439

  • C:\Users\Admin\AppData\Local\Temp\1000047001\lummac2.exe
    Filesize

    310KB

    MD5

    6e3d83935c7a0810f75dfa9badc3f199

    SHA1

    9f7d7c0ea662bcdca9b0cda928dc339f06ef0730

    SHA256

    dc4f0a8e3d12c98eac09a42bd976579ccc1851056d9de447495e8be7519760ed

    SHA512

    9f6b22bc9d0306a69d3c5bab83c7603fa23925c12089f9608772602ab2c4c0908cda2a3d9592fc0fab4aaff209ef41d3e2a931511ce9dfd027691e8dce9ad9b9

  • C:\Users\Admin\AppData\Local\Temp\1000064001\NewLatest.exe
    Filesize

    415KB

    MD5

    07101cac5b9477ba636cd8ca7b9932cb

    SHA1

    59ea7fd9ae6ded8c1b7240a4bf9399b4eb3849f1

    SHA256

    488385cd54d14790b03fa7c7dc997ebea3f7b2a8499e5927eb437a3791102a77

    SHA512

    02240ff51a74966bc31cfcc901105096eb871f588efaa9be1a829b4ee6f245bd9dca37be7e2946ba6315feea75c3dce5f490847250e62081445cd25b0f406887

  • C:\Users\Admin\AppData\Local\Temp\1000092001\legs.exe
    Filesize

    659KB

    MD5

    bbd06263062b2c536b5caacdd5f81b76

    SHA1

    c38352c1c08fb0fa5e67a079998ef30ebc962089

    SHA256

    1875275da8d576fd9962c5b2bd9fe0e4b4d188caad9549125c8a64ecaf9308c9

    SHA512

    7faa4e18cc9d7d82cb8efe8494668e05f75ddd5a8c9c9a058b2246a786a60d7761168862220b70820b02f38f196cfb5f106db36cdcfd5a5a3f9dfd01654eb9ad

  • C:\Users\Admin\AppData\Local\Temp\1000094001\taskweaker.exe
    Filesize

    5.8MB

    MD5

    6c149b39619395a8ba117a4cae95ba6f

    SHA1

    3ef8be98589745ecce5522dd871e813f69a7b71b

    SHA256

    c43b64c78f6ccba5cfb7de13fc39d5cc43fad9a9f5e78799b34100ab69e5e4e8

    SHA512

    866edae7858e7bfb82486e99b31550307de81fa732a3075b6e2ff0abcade5331be28bb14d894cdf5176dc907a45aaa1407b6d8c4295cc69b6d45516f319560a4

  • C:\Users\Admin\AppData\Local\Temp\1000101001\judit.exe
    Filesize

    10.7MB

    MD5

    c09ff1273b09cb1f9c7698ed147bf22e

    SHA1

    5634aec5671c4fd565694aa12cd3bf11758675d2

    SHA256

    bf8ce6bb537881386facfe6c1f9003812b985cbc4b9e9addd39e102449868d92

    SHA512

    e8f19b432dc3be9a6138d6a2f79521599087466d1c55a49d73600c876508ab307a6e65694e0effb5b705fdecdd0e201f588c8d5c3767fe9ae0b8581c318cadac

  • C:\Users\Admin\AppData\Local\Temp\8254624243\axplong.exe
    Filesize

    1.8MB

    MD5

    d3506cf793362954f36b7e91edf27871

    SHA1

    85d608f63a13adfb53d2a2ebef716940f79b6ec8

    SHA256

    219ea8880bc0853180b43fd8bf674b81e1de1f73b4dc75f328023500482148ea

    SHA512

    69571797ccdffac07fbfa58afdb6b3fea6b91284c7a6b4ae15e0b6e64938f9d3f37417fb27cf7a203b135d1fc2355c43c39588402719f772761a477eaeae83bd

  • C:\Users\Admin\AppData\Local\Temp\Tar4D9B.tmp
    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\onefile_1692_133637565491512000\python310.dll
    Filesize

    4.3MB

    MD5

    c80b5cb43e5fe7948c3562c1fff1254e

    SHA1

    f73cb1fb9445c96ecd56b984a1822e502e71ab9d

    SHA256

    058925e4bbfcb460a3c00ec824b8390583baef0c780a7c7ff01d43d9eec45f20

    SHA512

    faa97a9d5d2a0bf78123f19f8657c24921b907268938c26f79e1df6d667f7bee564259a3a11022e8629996406cda9fa00434bb2b1de3e10b9bddc59708dbad81

  • \Users\Admin\AppData\Local\Temp\onefile_1692_133637565491512000\stub.exe
    Filesize

    17.9MB

    MD5

    972d9d2422f1a71bed840709024302f8

    SHA1

    e52170710e3c413ae3cfa45fcdecf19db4aa382c

    SHA256

    1c666df4eafab03ecde809ffbc40dd60b8ac2fe7bdca5632c5c4002254e6e564

    SHA512

    3d84252756dcb4820b7794e9a92811d32631b9f3e9bd1a558fd040736b1472c0d00efb6ff7a13ae3bcd327f3bfac2b6ad94a5a3dfbc8ba54511a366c4f4727a6

  • memory/812-392-0x000000013F380000-0x000000013F9B6000-memory.dmp
    Filesize

    6.2MB

  • memory/1196-301-0x0000000002530000-0x0000000002546000-memory.dmp
    Filesize

    88KB

  • memory/1692-485-0x000000013F630000-0x0000000140105000-memory.dmp
    Filesize

    10.8MB

  • memory/2212-302-0x0000000000400000-0x000000000273E000-memory.dmp
    Filesize

    35.2MB

  • memory/2300-5-0x0000000000F30000-0x00000000013EE000-memory.dmp
    Filesize

    4.7MB

  • memory/2300-1-0x0000000077B30000-0x0000000077B32000-memory.dmp
    Filesize

    8KB

  • memory/2300-17-0x0000000000F30000-0x00000000013EE000-memory.dmp
    Filesize

    4.7MB

  • memory/2300-0-0x0000000000F30000-0x00000000013EE000-memory.dmp
    Filesize

    4.7MB

  • memory/2300-2-0x0000000000F31000-0x0000000000F5F000-memory.dmp
    Filesize

    184KB

  • memory/2300-3-0x0000000000F30000-0x00000000013EE000-memory.dmp
    Filesize

    4.7MB

  • memory/2300-13-0x0000000007420000-0x00000000078DE000-memory.dmp
    Filesize

    4.7MB

  • memory/2644-488-0x0000000000D30000-0x00000000011EE000-memory.dmp
    Filesize

    4.7MB

  • memory/2644-495-0x0000000000D30000-0x00000000011EE000-memory.dmp
    Filesize

    4.7MB

  • memory/2644-494-0x0000000000D30000-0x00000000011EE000-memory.dmp
    Filesize

    4.7MB

  • memory/2644-299-0x0000000000D30000-0x00000000011EE000-memory.dmp
    Filesize

    4.7MB

  • memory/2644-376-0x0000000000D30000-0x00000000011EE000-memory.dmp
    Filesize

    4.7MB

  • memory/2644-298-0x0000000000D30000-0x00000000011EE000-memory.dmp
    Filesize

    4.7MB

  • memory/2644-18-0x0000000000D30000-0x00000000011EE000-memory.dmp
    Filesize

    4.7MB

  • memory/2644-397-0x0000000000D30000-0x00000000011EE000-memory.dmp
    Filesize

    4.7MB

  • memory/2644-15-0x0000000000D30000-0x00000000011EE000-memory.dmp
    Filesize

    4.7MB

  • memory/2644-21-0x0000000000D30000-0x00000000011EE000-memory.dmp
    Filesize

    4.7MB

  • memory/2644-359-0x0000000000D30000-0x00000000011EE000-memory.dmp
    Filesize

    4.7MB

  • memory/2644-300-0x0000000000D30000-0x00000000011EE000-memory.dmp
    Filesize

    4.7MB

  • memory/2644-19-0x0000000000D30000-0x00000000011EE000-memory.dmp
    Filesize

    4.7MB

  • memory/2644-486-0x0000000000D30000-0x00000000011EE000-memory.dmp
    Filesize

    4.7MB

  • memory/2644-487-0x0000000000D30000-0x00000000011EE000-memory.dmp
    Filesize

    4.7MB

  • memory/2644-138-0x0000000000D30000-0x00000000011EE000-memory.dmp
    Filesize

    4.7MB

  • memory/2644-489-0x0000000000D30000-0x00000000011EE000-memory.dmp
    Filesize

    4.7MB

  • memory/2644-490-0x0000000000D30000-0x00000000011EE000-memory.dmp
    Filesize

    4.7MB

  • memory/2644-491-0x0000000000D30000-0x00000000011EE000-memory.dmp
    Filesize

    4.7MB

  • memory/2644-492-0x0000000000D30000-0x00000000011EE000-memory.dmp
    Filesize

    4.7MB

  • memory/2644-493-0x0000000000D30000-0x00000000011EE000-memory.dmp
    Filesize

    4.7MB

  • memory/2716-450-0x000000013F850000-0x0000000140A85000-memory.dmp
    Filesize

    18.2MB

  • memory/2804-36-0x00000000009C0000-0x0000000000A10000-memory.dmp
    Filesize

    320KB