Analysis

  • max time kernel
    149s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    20/03/2024, 00:42

General

  • Target

    2024-03-20_727e9da2204fdf2df98f79eb7b8feadb_floxif_icedid.exe

  • Size

    23.3MB

  • MD5

    727e9da2204fdf2df98f79eb7b8feadb

  • SHA1

    fa31e768c20cf8c961e46486a8c7af3a3461b3cf

  • SHA256

    73817415c13689d7e23f03e78fcb59f52b92c354e0445f2cecdfdfef2f278c30

  • SHA512

    8f0b490c53f7d51046232a1c4d03467a52ea89ce98649e88741423fdb1a3cad8da2ee0ba2dc5ea55fada3cc4314e6a9b6199188b544a0d8fbff12abdae03ec35

  • SSDEEP

    393216:XuA825yeORrAZMTxp20AaZQ8coY5ShvEPO6vBgKwCGAfXLC:XH8HeABf21am8JY5WvEPOIgF6C

Score
9/10

Malware Config

Signatures

  • Detects Windows executables referencing non-Windows User-Agents 4 IoCs
  • UPX dump on OEP (original entry point) 3 IoCs
  • Modifies AppInit DLL entries 2 TTPs
  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 2 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Enumerates connected drives 3 TTPs 1 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-03-20_727e9da2204fdf2df98f79eb7b8feadb_floxif_icedid.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-03-20_727e9da2204fdf2df98f79eb7b8feadb_floxif_icedid.exe"
    1⤵
    • Loads dropped DLL
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Modifies Internet Explorer settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2212

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Program Files\Common Files\System\symsrv.dll.000

    Filesize

    175B

    MD5

    1130c911bf5db4b8f7cf9b6f4b457623

    SHA1

    48e734c4bc1a8b5399bff4954e54b268bde9d54c

    SHA256

    eba08cc8182f379392a97f542b350ea0dbbe5e4009472f35af20e3d857eafdf1

    SHA512

    94e2511ef2c53494c2aff0960266491ffc0e54e75185427d1ccedae27c286992c754ca94cbb0c9ea36e3f04cd4eb7f032c551cf2d4b309f292906303f1a75fa0

  • C:\Users\Admin\AppData\Local\Temp\A1D26E2\66516B88A4.tmp

    Filesize

    16.5MB

    MD5

    c8aace82af09991f0116ff80e74d25b0

    SHA1

    a038fcd3925729238a6d39f15c297c333ee35bdd

    SHA256

    9a51c3057ea091563fe74996dfbdd597d1dbf6598e4b4715f2aae9c695f1c156

    SHA512

    cc31766370938de7a58939ac5fc5f851c486cc81d4ff7f47fec7149d89e559b3f4d8c7040bf2c80f668c63d522e018b38c401e95ed028916e8828490f3cb21de

  • C:\Users\Admin\AppData\Local\Temp\CyberArticle\8ab0adb29867737316ee13b2d4d2812d.htm

    Filesize

    10KB

    MD5

    1950306eafd5425b9470f1989c1499e7

    SHA1

    268a7eb743a563946a9c9746b7df9608d408ebf0

    SHA256

    795d684f56a954b5c79733e483c86b4f69a90b55199ff868d8f49bade5bf18ed

    SHA512

    5162c0c60767bb7b91bf697f484ef67c00a64590c6e97082a150311974a330ddc490af54f16a28bcdb36d2d47a0373fdf9c2c6ac7f6923d13271075196e13745

  • \Program Files\Common Files\System\symsrv.dll

    Filesize

    67KB

    MD5

    7574cf2c64f35161ab1292e2f532aabf

    SHA1

    14ba3fa927a06224dfe587014299e834def4644f

    SHA256

    de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

    SHA512

    4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

  • \Users\Admin\AppData\Local\Temp\CyberArticle\259417947.dll

    Filesize

    228KB

    MD5

    afeada1c96da250c149a65078792fea9

    SHA1

    05edf45f6a100a72a5117910ad1fe910aae5c618

    SHA256

    db5d3594ab06b3d458a1472959ba1f703e98104ba94fde6b953697fa83b0a601

    SHA512

    70437bb78f950855c9b1d1597318755c58c8d4f430211aaa9d8829a49bcd11d993b3589cf1581e65ab7c1b40dd94a8b6f1706d9e5f55ee17bb021e2914ee33c3

  • memory/2212-3-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2212-5-0x0000000000400000-0x0000000000766000-memory.dmp

    Filesize

    3.4MB

  • memory/2212-11-0x00000000763C0000-0x000000007645D000-memory.dmp

    Filesize

    628KB

  • memory/2212-12-0x0000000076CB0000-0x0000000076D50000-memory.dmp

    Filesize

    640KB

  • memory/2212-13-0x0000000074CB0000-0x0000000074D07000-memory.dmp

    Filesize

    348KB

  • memory/2212-14-0x0000000075150000-0x0000000075D9A000-memory.dmp

    Filesize

    12.3MB

  • memory/2212-23-0x0000000074760000-0x00000000747B1000-memory.dmp

    Filesize

    324KB

  • memory/2212-26-0x0000000075DA0000-0x0000000075EC4000-memory.dmp

    Filesize

    1.1MB

  • memory/2212-25-0x0000000074C00000-0x0000000074C8F000-memory.dmp

    Filesize

    572KB

  • memory/2212-24-0x0000000076980000-0x0000000076ADC000-memory.dmp

    Filesize

    1.4MB

  • memory/2212-29-0x0000000074630000-0x0000000074662000-memory.dmp

    Filesize

    200KB

  • memory/2212-35-0x00000000750D0000-0x000000007514B000-memory.dmp

    Filesize

    492KB

  • memory/2212-34-0x0000000076CB0000-0x0000000076D50000-memory.dmp

    Filesize

    640KB

  • memory/2212-33-0x0000000000400000-0x0000000000766000-memory.dmp

    Filesize

    3.4MB

  • memory/2212-32-0x0000000074470000-0x00000000745A3000-memory.dmp

    Filesize

    1.2MB

  • memory/2212-30-0x0000000076D50000-0x0000000076D7D000-memory.dmp

    Filesize

    180KB

  • memory/2212-31-0x0000000074E40000-0x0000000074F5D000-memory.dmp

    Filesize

    1.1MB

  • memory/2212-28-0x0000000074670000-0x000000007475B000-memory.dmp

    Filesize

    940KB

  • memory/2212-27-0x0000000075ED0000-0x00000000760E5000-memory.dmp

    Filesize

    2.1MB

  • memory/2212-37-0x00000000747C0000-0x000000007495E000-memory.dmp

    Filesize

    1.6MB

  • memory/2212-36-0x0000000074CB0000-0x0000000074D07000-memory.dmp

    Filesize

    348KB

  • memory/2212-41-0x0000000076980000-0x0000000076ADC000-memory.dmp

    Filesize

    1.4MB

  • memory/2212-40-0x0000000074A20000-0x0000000074A3C000-memory.dmp

    Filesize

    112KB

  • memory/2212-39-0x0000000074760000-0x00000000747B1000-memory.dmp

    Filesize

    324KB

  • memory/2212-38-0x0000000075150000-0x0000000075D9A000-memory.dmp

    Filesize

    12.3MB

  • memory/2212-47-0x0000000074630000-0x0000000074662000-memory.dmp

    Filesize

    200KB

  • memory/2212-46-0x0000000074670000-0x000000007475B000-memory.dmp

    Filesize

    940KB

  • memory/2212-45-0x0000000075ED0000-0x00000000760E5000-memory.dmp

    Filesize

    2.1MB

  • memory/2212-44-0x0000000074A70000-0x0000000074A79000-memory.dmp

    Filesize

    36KB

  • memory/2212-43-0x0000000075DA0000-0x0000000075EC4000-memory.dmp

    Filesize

    1.1MB

  • memory/2212-42-0x0000000074C00000-0x0000000074C8F000-memory.dmp

    Filesize

    572KB

  • memory/2212-52-0x00000000768D0000-0x0000000076953000-memory.dmp

    Filesize

    524KB

  • memory/2212-50-0x0000000076D50000-0x0000000076D7D000-memory.dmp

    Filesize

    180KB

  • memory/2212-49-0x00000000767B0000-0x000000007687C000-memory.dmp

    Filesize

    816KB

  • memory/2212-86-0x00000000763C0000-0x000000007645D000-memory.dmp

    Filesize

    628KB

  • memory/2212-85-0x0000000000400000-0x0000000000766000-memory.dmp

    Filesize

    3.4MB

  • memory/2212-84-0x0000000074470000-0x00000000745A3000-memory.dmp

    Filesize

    1.2MB

  • memory/2212-83-0x00000000768D0000-0x0000000076953000-memory.dmp

    Filesize

    524KB

  • memory/2212-81-0x0000000074E40000-0x0000000074F5D000-memory.dmp

    Filesize

    1.1MB

  • memory/2212-80-0x00000000767B0000-0x000000007687C000-memory.dmp

    Filesize

    816KB

  • memory/2212-79-0x0000000074630000-0x0000000074662000-memory.dmp

    Filesize

    200KB

  • memory/2212-78-0x0000000075ED0000-0x00000000760E5000-memory.dmp

    Filesize

    2.1MB

  • memory/2212-77-0x0000000074A70000-0x0000000074A79000-memory.dmp

    Filesize

    36KB

  • memory/2212-76-0x0000000075DA0000-0x0000000075EC4000-memory.dmp

    Filesize

    1.1MB

  • memory/2212-75-0x0000000074760000-0x00000000747B1000-memory.dmp

    Filesize

    324KB

  • memory/2212-74-0x00000000747C0000-0x000000007495E000-memory.dmp

    Filesize

    1.6MB

  • memory/2212-73-0x0000000074CB0000-0x0000000074D07000-memory.dmp

    Filesize

    348KB

  • memory/2212-72-0x0000000076CB0000-0x0000000076D50000-memory.dmp

    Filesize

    640KB

  • memory/2212-71-0x0000000000400000-0x0000000000766000-memory.dmp

    Filesize

    3.4MB

  • memory/2212-70-0x0000000074470000-0x00000000745A3000-memory.dmp

    Filesize

    1.2MB

  • memory/2212-69-0x00000000768D0000-0x0000000076953000-memory.dmp

    Filesize

    524KB

  • memory/2212-67-0x0000000074E40000-0x0000000074F5D000-memory.dmp

    Filesize

    1.1MB

  • memory/2212-66-0x0000000076D50000-0x0000000076D7D000-memory.dmp

    Filesize

    180KB

  • memory/2212-65-0x00000000767B0000-0x000000007687C000-memory.dmp

    Filesize

    816KB

  • memory/2212-64-0x0000000074630000-0x0000000074662000-memory.dmp

    Filesize

    200KB

  • memory/2212-63-0x0000000075ED0000-0x00000000760E5000-memory.dmp

    Filesize

    2.1MB

  • memory/2212-62-0x0000000075DA0000-0x0000000075EC4000-memory.dmp

    Filesize

    1.1MB

  • memory/2212-61-0x0000000074C00000-0x0000000074C8F000-memory.dmp

    Filesize

    572KB

  • memory/2212-60-0x0000000074760000-0x00000000747B1000-memory.dmp

    Filesize

    324KB

  • memory/2212-59-0x00000000747C0000-0x000000007495E000-memory.dmp

    Filesize

    1.6MB

  • memory/2212-58-0x0000000074CB0000-0x0000000074D07000-memory.dmp

    Filesize

    348KB

  • memory/2212-57-0x00000000750D0000-0x000000007514B000-memory.dmp

    Filesize

    492KB

  • memory/2212-56-0x0000000076CB0000-0x0000000076D50000-memory.dmp

    Filesize

    640KB

  • memory/2212-55-0x00000000763C0000-0x000000007645D000-memory.dmp

    Filesize

    628KB

  • memory/2212-54-0x0000000000400000-0x0000000000766000-memory.dmp

    Filesize

    3.4MB

  • memory/2212-53-0x0000000074470000-0x00000000745A3000-memory.dmp

    Filesize

    1.2MB

  • memory/2212-312-0x0000000075090000-0x00000000750C5000-memory.dmp

    Filesize

    212KB

  • memory/2212-316-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2212-317-0x0000000000400000-0x0000000000766000-memory.dmp

    Filesize

    3.4MB

  • memory/2212-321-0x0000000075090000-0x00000000750C5000-memory.dmp

    Filesize

    212KB

  • memory/2212-338-0x0000000075090000-0x00000000750C5000-memory.dmp

    Filesize

    212KB