Analysis

  • max time kernel
    300s
  • max time network
    299s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    27-06-2024 22:59

General

  • Target

    791eaef0785d029d9d27e46ae31a2a21b60ed15078d84d2a85b9b18eb0e315e8.exe

  • Size

    1.8MB

  • MD5

    7558819d7d8c4a51720952fedd9758fa

  • SHA1

    b812b6495c1df9ea4019ac3bb510d535cf2415aa

  • SHA256

    791eaef0785d029d9d27e46ae31a2a21b60ed15078d84d2a85b9b18eb0e315e8

  • SHA512

    8b8aa1d8d39a09620774c9585ba6fadd233ef1dae6e2533ce15f586af2ddc03b34a88f036070a6be5094f9d5ed8eb02d532895fe307cbf3ff8e335dc8d6248cd

  • SSDEEP

    49152:GdtfeaiBlh7ioEbm9khHiTfitx+/7sNIKE0jc:G6Nv7ioEbm9wCj64/xh0j

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

123

C2

185.215.113.67:40960

Signatures

  • Amadey

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

  • RedLine

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

  • RedLine payload 2 IoCs
  • 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 3 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 4 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.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies system certificate store 2 TTPs 12 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\791eaef0785d029d9d27e46ae31a2a21b60ed15078d84d2a85b9b18eb0e315e8.exe
    "C:\Users\Admin\AppData\Local\Temp\791eaef0785d029d9d27e46ae31a2a21b60ed15078d84d2a85b9b18eb0e315e8.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:2420
    • 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:2584
      • C:\Users\Admin\AppData\Local\Temp\1000110001\123.exe
        "C:\Users\Admin\AppData\Local\Temp\1000110001\123.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2468
      • C:\Users\Admin\AppData\Local\Temp\1000112001\TpWWMUpe0LEV.exe
        "C:\Users\Admin\AppData\Local\Temp\1000112001\TpWWMUpe0LEV.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        PID:1928

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

4
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

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

    959f1e8e8cd4c790b7c2b3c2591d0a35

    SHA1

    1de0534636cbf695d42b3d3e524f42d93758eb1b

    SHA256

    087ad950926e7b6aecf706aa9ef5ec5b27af307c7a6dd0173d406ed9cac2778a

    SHA512

    7747484826f91338eedf31d24565938be3cf2d9de3e3f9d035a816c1731f36ca0ea2ae3163f37c627acf356b103e43048cb4347d2290136a89ec1c4d70736008

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

    336KB

    MD5

    f2840bd5e06e3a2128a2e17520acd9f0

    SHA1

    0db86d5402cc90cef9f92aeba661511f6b7534ef

    SHA256

    4d4363a5ca142adf489b328df5317b9a05fa78277054dd5901e210134aff92da

    SHA512

    53fe3169fd8937ab3e9e22fbded5ed374afd7a7cce3f157414caf73b9bb170f0cbe4cbb4c8af0d40a49a08b0b31d7d34576cf9e6a2eecb248f28769531718af4

  • C:\Users\Admin\AppData\Local\Temp\1000110001\123.exe
    Filesize

    297KB

    MD5

    cd581d68ed550455444ee6e099c44266

    SHA1

    f131d587578336651fd3e325b82b6c185a4b6429

    SHA256

    a2ebb4bbf2ae4f7755b3ab604996e6c7e570ac8837ca544854ed696a81972505

    SHA512

    33f94920032436cd45906c27cd5b39f47f9519ab5a1a6745bd8a69d81ce729d8e5e425a7538b5f4f6992bd3804e0376085f5da1c28cf9f4d664cabe64036d0b5

  • C:\Users\Admin\AppData\Local\Temp\1000112001\TpWWMUpe0LEV.exe
    Filesize

    1.2MB

    MD5

    242214131486132e33ceda794d66ca1f

    SHA1

    4ce34fd91f5c9e35b8694007b286635663ef9bf2

    SHA256

    bac402b5749b2da2211db6d2404c1c621ccd0c2e5d492eb6f973b3e2d38dd361

    SHA512

    031e0904d949cec515f2d6f2b5e4b9c0df03637787ff14f20c58e711c54eec77d1f22aa0cf0f6efd65362c1fc0066645d5d005c6a77fe5b169427cdd42555d29

  • C:\Users\Admin\AppData\Local\Temp\Tar2830.tmp
    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

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

    1.8MB

    MD5

    7558819d7d8c4a51720952fedd9758fa

    SHA1

    b812b6495c1df9ea4019ac3bb510d535cf2415aa

    SHA256

    791eaef0785d029d9d27e46ae31a2a21b60ed15078d84d2a85b9b18eb0e315e8

    SHA512

    8b8aa1d8d39a09620774c9585ba6fadd233ef1dae6e2533ce15f586af2ddc03b34a88f036070a6be5094f9d5ed8eb02d532895fe307cbf3ff8e335dc8d6248cd

  • \Users\Admin\AppData\Roaming\d3d9.dll
    Filesize

    279KB

    MD5

    8fa26f1e37d3ff7f736fc93d520bc8ab

    SHA1

    ad532e1cb4a1b3cd82c7a85647f8f6dd99833bb1

    SHA256

    6c47da8fbd12f22d7272fbf223e054bf5093c0922d0e8fb7d6289a5913c2e45d

    SHA512

    8a0b53cbc3a20e2f0fd41c486b1af1fbbcf7f2fed9f7368b672a07f25faaa2568bbdbcf0841233ac8c473a4d1dee099e90bf6098a6fa15e44b8526efdafc1287

  • memory/1928-434-0x0000000000E80000-0x0000000000FB2000-memory.dmp
    Filesize

    1.2MB

  • memory/2420-5-0x00000000010F0000-0x000000000159D000-memory.dmp
    Filesize

    4.7MB

  • memory/2420-15-0x00000000010F0000-0x000000000159D000-memory.dmp
    Filesize

    4.7MB

  • memory/2420-3-0x00000000010F0000-0x000000000159D000-memory.dmp
    Filesize

    4.7MB

  • memory/2420-2-0x00000000010F1000-0x000000000111F000-memory.dmp
    Filesize

    184KB

  • memory/2420-1-0x00000000776B0000-0x00000000776B2000-memory.dmp
    Filesize

    8KB

  • memory/2420-0-0x00000000010F0000-0x000000000159D000-memory.dmp
    Filesize

    4.7MB

  • memory/2468-232-0x0000000000E30000-0x0000000000E80000-memory.dmp
    Filesize

    320KB

  • memory/2584-233-0x0000000000F00000-0x00000000013AD000-memory.dmp
    Filesize

    4.7MB

  • memory/2584-400-0x0000000000F00000-0x00000000013AD000-memory.dmp
    Filesize

    4.7MB

  • memory/2584-201-0x0000000000F00000-0x00000000013AD000-memory.dmp
    Filesize

    4.7MB

  • memory/2584-202-0x0000000000F00000-0x00000000013AD000-memory.dmp
    Filesize

    4.7MB

  • memory/2584-203-0x0000000000F00000-0x00000000013AD000-memory.dmp
    Filesize

    4.7MB

  • memory/2584-204-0x0000000000F00000-0x00000000013AD000-memory.dmp
    Filesize

    4.7MB

  • memory/2584-205-0x0000000000F00000-0x00000000013AD000-memory.dmp
    Filesize

    4.7MB

  • memory/2584-206-0x0000000000F00000-0x00000000013AD000-memory.dmp
    Filesize

    4.7MB

  • memory/2584-199-0x0000000000F00000-0x00000000013AD000-memory.dmp
    Filesize

    4.7MB

  • memory/2584-217-0x0000000000F00000-0x00000000013AD000-memory.dmp
    Filesize

    4.7MB

  • memory/2584-138-0x0000000000F00000-0x00000000013AD000-memory.dmp
    Filesize

    4.7MB

  • memory/2584-264-0x0000000000F00000-0x00000000013AD000-memory.dmp
    Filesize

    4.7MB

  • memory/2584-289-0x0000000000F00000-0x00000000013AD000-memory.dmp
    Filesize

    4.7MB

  • memory/2584-20-0x0000000000F00000-0x00000000013AD000-memory.dmp
    Filesize

    4.7MB

  • memory/2584-364-0x0000000000F00000-0x00000000013AD000-memory.dmp
    Filesize

    4.7MB

  • memory/2584-365-0x0000000000F00000-0x00000000013AD000-memory.dmp
    Filesize

    4.7MB

  • memory/2584-396-0x0000000000F00000-0x00000000013AD000-memory.dmp
    Filesize

    4.7MB

  • memory/2584-200-0x0000000000F00000-0x00000000013AD000-memory.dmp
    Filesize

    4.7MB

  • memory/2584-401-0x0000000000F00000-0x00000000013AD000-memory.dmp
    Filesize

    4.7MB

  • memory/2584-402-0x0000000000F00000-0x00000000013AD000-memory.dmp
    Filesize

    4.7MB

  • memory/2584-403-0x0000000000F00000-0x00000000013AD000-memory.dmp
    Filesize

    4.7MB

  • memory/2584-404-0x0000000000F00000-0x00000000013AD000-memory.dmp
    Filesize

    4.7MB

  • memory/2584-405-0x0000000000F00000-0x00000000013AD000-memory.dmp
    Filesize

    4.7MB

  • memory/2584-406-0x0000000000F00000-0x00000000013AD000-memory.dmp
    Filesize

    4.7MB

  • memory/2584-407-0x0000000000F00000-0x00000000013AD000-memory.dmp
    Filesize

    4.7MB

  • memory/2584-408-0x0000000000F00000-0x00000000013AD000-memory.dmp
    Filesize

    4.7MB

  • memory/2584-409-0x0000000000F00000-0x00000000013AD000-memory.dmp
    Filesize

    4.7MB

  • memory/2584-410-0x0000000000F00000-0x00000000013AD000-memory.dmp
    Filesize

    4.7MB

  • memory/2584-412-0x0000000000F00000-0x00000000013AD000-memory.dmp
    Filesize

    4.7MB

  • memory/2584-413-0x0000000000F00000-0x00000000013AD000-memory.dmp
    Filesize

    4.7MB

  • memory/2584-414-0x0000000000F00000-0x00000000013AD000-memory.dmp
    Filesize

    4.7MB

  • memory/2584-415-0x0000000000F00000-0x00000000013AD000-memory.dmp
    Filesize

    4.7MB

  • memory/2584-418-0x0000000000F00000-0x00000000013AD000-memory.dmp
    Filesize

    4.7MB

  • memory/2584-18-0x0000000000F00000-0x00000000013AD000-memory.dmp
    Filesize

    4.7MB

  • memory/2584-17-0x0000000000F00000-0x00000000013AD000-memory.dmp
    Filesize

    4.7MB

  • memory/2584-16-0x0000000000F00000-0x00000000013AD000-memory.dmp
    Filesize

    4.7MB