Analysis

  • max time kernel
    147s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    18/03/2024, 04:13

General

  • Target

    d28cf934dc0a0dde9706adb80751aa4a.exe

  • Size

    14.9MB

  • MD5

    d28cf934dc0a0dde9706adb80751aa4a

  • SHA1

    a852eb442d14693f041b79c60954a1f7ad00e7ef

  • SHA256

    f7371c0270d7a31f0d5c4565fd826d99bdfd6aaa6fd8497e2f116d863bb97f5f

  • SHA512

    491ad2d09cc05a1f1cef4f244e2f712d6c3243c9c76b36914495393699f5cc76cf266b47cd1defcab3979714abbf3e200f986e82848eb339a0cd228a8b8430f7

  • SSDEEP

    393216:ZuH0zm9VjnWgHCEQ3PJCqaoTVeahmlPYqkVQQ:m0zOVTWgHpqa+hmlwqk

Malware Config

Signatures

  • Raccoon

    Raccoon is an infostealer written in C++ and first seen in 2019.

  • Raccoon Stealer V1 payload 7 IoCs
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 16 IoCs
  • Themida packer 15 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of FindShellTrayWindow 7 IoCs
  • Suspicious use of SendNotifyMessage 7 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d28cf934dc0a0dde9706adb80751aa4a.exe
    "C:\Users\Admin\AppData\Local\Temp\d28cf934dc0a0dde9706adb80751aa4a.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2000
    • C:\ProgramData\By Click Downloader 2.3.7.Svc_456Ov.exe
      "C:\ProgramData\By Click Downloader 2.3.7.Svc_456Ov.exe"
      2⤵
      • Identifies VirtualBox via ACPI registry values (likely anti-VM)
      • Checks BIOS information in registry
      • Executes dropped EXE
      • Loads dropped DLL
      • Checks whether UAC is enabled
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Modifies system certificate store
      PID:2468
    • C:\ProgramData\By Click Downloader 2.3.7_aqVM4.exe
      "C:\ProgramData\By Click Downloader 2.3.7_aqVM4.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2572
      • C:\Users\Admin\AppData\Local\Temp\is-61NGU.tmp\By Click Downloader 2.3.7_aqVM4.tmp
        "C:\Users\Admin\AppData\Local\Temp\is-61NGU.tmp\By Click Downloader 2.3.7_aqVM4.tmp" /SL5="$6014E,12495367,64512,C:\ProgramData\By Click Downloader 2.3.7_aqVM4.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        PID:2448

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\By Click Downloader 2.3.7.Svc_456Ov.exe

    Filesize

    1.9MB

    MD5

    5cc3cfdc0101f962f06aa49201ffb075

    SHA1

    d412e9d6c1e226df6c39ac2b34bb0202e3434000

    SHA256

    0b7e699db97f3846dd9894a5ba80643298db8fb9300e3691e05b219df29a9162

    SHA512

    044db5c759d570a9ac041f4079219cb12267ce1d0684e22e6e9ee0d4ba07c28d79c1140a4bf9c65d2f01452113a107bee21f06b43b2c8f0689a3895335b7b94e

  • C:\ProgramData\By Click Downloader 2.3.7_aqVM4.exe

    Filesize

    1.3MB

    MD5

    742180a07a6e5eae905cedb3e8c4aa99

    SHA1

    54c6e1b46c549f83e3464dae92fe510eb092a078

    SHA256

    9df2724ba8fc4e9490858d04cb3c94a8dc4ac1c4fd6275f51e9d69b7adc0c662

    SHA512

    eed2468492b5989b2270d8535084021e6fc5594c1cdcdc26ffe0e5016bc5a256e307fb59c98d6ac6a19f966c5e1c64704e7b15d02ed7612a07946114a4b44e04

  • C:\ProgramData\By Click Downloader 2.3.7_aqVM4.exe

    Filesize

    782KB

    MD5

    8de35e17bc0ecf1d991a9b85fbe8ce3e

    SHA1

    07ee1aeef0b08ec162c1163994fb215e4fca4e42

    SHA256

    5c4129166596f39afbc0bdbe731bfd2ee850354cb7bdc6f885b6107ab0334707

    SHA512

    548ebd39beb0c362dc74be94f5233a3982bf72816e57517e27573af8235e5deaf3c571e512447e6f0b0d45311c63f344aa2352b1483cd26a376a174c4b6be175

  • C:\ProgramData\By Click Downloader 2.3.7_aqVM4.exe

    Filesize

    411KB

    MD5

    5388b18fd98298c5969facc3ebce61fd

    SHA1

    965e53343bf378c2ad992d7704cd865bf241d2ec

    SHA256

    f4d97e5ebb45035de388f7788b3b51a83a0e18f763720b822159c937c6f6e2a4

    SHA512

    71564d2f345a8d149bd57b9577853010d61705df4d8c6553e90868aafb34f988a52428b4931c67e94faef411a90b8d868ed9d57a77ca42b631105b37f119d32e

  • C:\Users\Admin\AppData\Local\Temp\is-61NGU.tmp\By Click Downloader 2.3.7_aqVM4.tmp

    Filesize

    192KB

    MD5

    f95ef8bb30e155ab29d8561f2f09e2b8

    SHA1

    0b9adf2e3dbe2f46ccd9a349fee11275d84b9fa9

    SHA256

    81e3cfdeacb1088fbc67f6d2007880d15005e75d6911fb2c40be343f87a954d9

    SHA512

    c3bdca0339628d31b62e28537a74af3678389ffa2bfdc81f9cdfcdc065c89ccec3b5b38655757af52dbf712d8d446b999d30e756aad71a6e49202da487541306

  • \ProgramData\By Click Downloader 2.3.7.Svc_456Ov.exe

    Filesize

    1.1MB

    MD5

    ad922611de8be61962472871724d5b2d

    SHA1

    a2c75e39bb017df826e19b795590ce2ff450fa5d

    SHA256

    ed564ea60a4a176e9272ce38eadf16aadcae549b989462a07e50e02d7a23a6cc

    SHA512

    e69f7134cdd04ea36c2f9735affb549d2590f26d32468332f7bbfa321e3f56e8d5e63dc7940a2532b250cd6c839720d3f3fde7807d942d96e2860f247f386baf

  • \ProgramData\By Click Downloader 2.3.7.Svc_456Ov.exe

    Filesize

    1.3MB

    MD5

    914af5924cf302b737cdf4d270a2a742

    SHA1

    addb55fdbf23c27555f9042d8d3d9218405e1c50

    SHA256

    1fc743d57c505a251982681177f2e8bf640ce2a3bf51479db95a7454fbc7b9d9

    SHA512

    c57c779f7fefe160e241cc99f045e84733b3530a0527679024728349db92bc053247166efa4a6c751c2d43239d04daba4a19906d52eabb8227b9f7d94cf7266a

  • \ProgramData\By Click Downloader 2.3.7.Svc_456Ov.exe

    Filesize

    1.8MB

    MD5

    38aa32c64a48532c44dc624a31d24157

    SHA1

    ca9ec8fdde6e7d87d43a8f95e7e185409fe759cc

    SHA256

    666b990118b79ffa3f5e4ab51ccf50ec233efdda2261bb9dda851416ddfec9c6

    SHA512

    940d84ee44d06d6fce7985a949ffbebd8a08b124df88415cddb34496a40ab7a0ad92d61b62c264e43ef675a5fd53d1dac8375aa453232bd2ccb95d02460900f5

  • \ProgramData\By Click Downloader 2.3.7.Svc_456Ov.exe

    Filesize

    1.7MB

    MD5

    35574944b0f91be23b3f006d79d0067a

    SHA1

    f78e6d4938c9cdfa0a20306ae94fa1d068e42535

    SHA256

    e2500fb1a290977710c56e1d50a05e1cded0c7899282a276cbb6dd9e0411e673

    SHA512

    d0b241c5703cf2a7034982c1aa2e29d3ef917ee87c6dc65dbfc8973f5accb8a7e23d65107ec056d7fbc4173f0ce98bb47fae419f87a902739e1a55e9f52e83a6

  • \ProgramData\By Click Downloader 2.3.7.Svc_456Ov.exe

    Filesize

    1.4MB

    MD5

    8f1bcd4cae530b94efe6be767b2440bf

    SHA1

    4b58ad1ab95c451201ada1e24150f559fff3520f

    SHA256

    8a7d6d997a9401ffa6239e6d17fbb544cbc0d2a50b07691c2ff45105e7bb151f

    SHA512

    44541037b53872d4281392a53653088ad2d9fb2d8d31f8808fbff3388cbf692ade6ffe14ca35fe529ee018d21d588cdd8e9012f2a222b566126cf555c65262a9

  • \ProgramData\By Click Downloader 2.3.7_aqVM4.exe

    Filesize

    1.5MB

    MD5

    3c7e71e046ed910141f22d2660f185e5

    SHA1

    6e7ee76d947add49bc80e389a28d11758d93fad6

    SHA256

    399210c7fc5c9b453f2e24ddc7334707eff3c8e4e744bcee0e8159518e9bab21

    SHA512

    dff09b9fa19ecf5ca2095f78f726b506d7b99bbc9839a39edf050e4a40ff322182715d5b1c2935b68152e0387ee642dd7c96dee37a125b6edabe417f2ad92a5f

  • \ProgramData\By Click Downloader 2.3.7_aqVM4.exe

    Filesize

    1.0MB

    MD5

    dce6035595652bab7771e3341e35da12

    SHA1

    d873ca1491f0ab169b4b14a9b11035133033f88c

    SHA256

    781e616edeec95894c93f51bb203d74af951efa6a242df23a37b383f487cca09

    SHA512

    4eddb7d804131a845d671770f27b965d1187f66e76c6602e7021bd0b05dc22d32c3df5deea0b960c0426ee885d2412315e60a1100d0bb24f105cb6f47f23ab32

  • \ProgramData\By Click Downloader 2.3.7_aqVM4.exe

    Filesize

    804KB

    MD5

    58277624502f513a53df2a99fcd20328

    SHA1

    e017d6e2c5f78a497dee42e37860f5252c9c832e

    SHA256

    1629947d9bb5421e05a18e20b02bc8069e75794cc6b47562001b283979abed6d

    SHA512

    b2815d2d2c6b6f361c8c3cf205af4d208ef3a11acc496a037257f38b331204b7b79fd7c95c41ace51da9cf4919492751e0a812d6cd8119fb89d7af7cc20d3fb0

  • \ProgramData\By Click Downloader 2.3.7_aqVM4.exe

    Filesize

    576KB

    MD5

    474f58a77536e5acd34875c4fbc98d45

    SHA1

    206f3bb28a512ff42d3aafa57560eb304befe729

    SHA256

    c9bf1a954a97676aecf0992f7aee175a7606f057873201992b5f4f0e791ab3d3

    SHA512

    b9b60393fe037ce00af0819dc25e69a6fb6cf36ead3d236b3da491ccc0c067e6f6e8160348f68647da635f0689e52ffa3d1eacdce800a1ab7d05d98be8048bed

  • \Users\Admin\AppData\Local\Temp\is-61NGU.tmp\By Click Downloader 2.3.7_aqVM4.tmp

    Filesize

    213KB

    MD5

    9ee43a7f13b72cd9eca165f68d069b61

    SHA1

    8941e4af016b75ec28edfa1b75f4df59282f01cb

    SHA256

    490a46fd6ddb2c50ad71dc2444bf34078483b15025130feb562c08822caafdf8

    SHA512

    6d3804b2e3efa743c602521f2ad1f821bf350337aacb7382fcfdf38f9b49a3fba295d9050824108c94fa7f050ca71b7f0d60589bf09b11438d7de85717a9578c

  • \Users\Admin\AppData\Local\Temp\is-IOJS5.tmp\ISTask.dll

    Filesize

    66KB

    MD5

    86a1311d51c00b278cb7f27796ea442e

    SHA1

    ac08ac9d08f8f5380e2a9a65f4117862aa861a19

    SHA256

    e916bdf232744e00cbd8d608168a019c9f41a68a7e8390aa48cfb525276c483d

    SHA512

    129e4b8dd2665bcfc5e72b4585343c51127b5d027dbb0234291e7a197baeca1bab5ed074e65e5e8c969ee01f9f65cc52c9993037416de9bfff2f872e5aeba7ec

  • \Users\Admin\AppData\Local\Temp\is-IOJS5.tmp\VclStylesInno.dll

    Filesize

    1.4MB

    MD5

    1eb14717c2fec2d2f1fafc2a99d6b1fc

    SHA1

    e792c8983d587f3c0155463b380bedbd4326b715

    SHA256

    d95d1d39816cb65ed5a8c16ce87c72bb268820bed0abffe4d9fe9121e4e68f0f

    SHA512

    0b5eaaadc40b098c5b3962dec3ae179e69383c5d6878304dc8be0705e46d5d70ff09905139480467f7798b1cc011776b2ebd14c64da5f9f6431e8ff64d174523

  • \Users\Admin\AppData\Local\Temp\is-IOJS5.tmp\_isetup\_shfoldr.dll

    Filesize

    22KB

    MD5

    92dc6ef532fbb4a5c3201469a5b5eb63

    SHA1

    3e89ff837147c16b4e41c30d6c796374e0b8e62c

    SHA256

    9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

    SHA512

    9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

  • memory/2000-20-0x0000000005240000-0x0000000005798000-memory.dmp

    Filesize

    5.3MB

  • memory/2000-19-0x0000000005240000-0x0000000005798000-memory.dmp

    Filesize

    5.3MB

  • memory/2000-10-0x0000000005240000-0x0000000005798000-memory.dmp

    Filesize

    5.3MB

  • memory/2448-90-0x0000000007510000-0x0000000007650000-memory.dmp

    Filesize

    1.2MB

  • memory/2448-110-0x0000000007510000-0x0000000007650000-memory.dmp

    Filesize

    1.2MB

  • memory/2448-161-0x0000000000300000-0x0000000000301000-memory.dmp

    Filesize

    4KB

  • memory/2448-147-0x0000000000500000-0x0000000000501000-memory.dmp

    Filesize

    4KB

  • memory/2448-96-0x0000000007510000-0x0000000007650000-memory.dmp

    Filesize

    1.2MB

  • memory/2448-97-0x0000000000570000-0x0000000000571000-memory.dmp

    Filesize

    4KB

  • memory/2448-100-0x0000000000580000-0x0000000000581000-memory.dmp

    Filesize

    4KB

  • memory/2448-101-0x0000000007510000-0x0000000007650000-memory.dmp

    Filesize

    1.2MB

  • memory/2448-102-0x0000000007510000-0x0000000007650000-memory.dmp

    Filesize

    1.2MB

  • memory/2448-104-0x0000000007510000-0x0000000007650000-memory.dmp

    Filesize

    1.2MB

  • memory/2448-124-0x0000000002010000-0x0000000002011000-memory.dmp

    Filesize

    4KB

  • memory/2448-76-0x00000000003E0000-0x00000000003F6000-memory.dmp

    Filesize

    88KB

  • memory/2448-125-0x0000000007510000-0x0000000007650000-memory.dmp

    Filesize

    1.2MB

  • memory/2448-72-0x0000000000300000-0x0000000000301000-memory.dmp

    Filesize

    4KB

  • memory/2448-80-0x00000000071F0000-0x000000000750A000-memory.dmp

    Filesize

    3.1MB

  • memory/2448-126-0x0000000007510000-0x0000000007650000-memory.dmp

    Filesize

    1.2MB

  • memory/2448-82-0x0000000000520000-0x0000000000521000-memory.dmp

    Filesize

    4KB

  • memory/2448-83-0x0000000007510000-0x0000000007650000-memory.dmp

    Filesize

    1.2MB

  • memory/2448-84-0x0000000007510000-0x0000000007650000-memory.dmp

    Filesize

    1.2MB

  • memory/2448-85-0x0000000000530000-0x0000000000531000-memory.dmp

    Filesize

    4KB

  • memory/2448-86-0x0000000007510000-0x0000000007650000-memory.dmp

    Filesize

    1.2MB

  • memory/2448-87-0x0000000007510000-0x0000000007650000-memory.dmp

    Filesize

    1.2MB

  • memory/2448-88-0x0000000000540000-0x0000000000541000-memory.dmp

    Filesize

    4KB

  • memory/2448-89-0x0000000007510000-0x0000000007650000-memory.dmp

    Filesize

    1.2MB

  • memory/2448-92-0x0000000007510000-0x0000000007650000-memory.dmp

    Filesize

    1.2MB

  • memory/2448-91-0x0000000000550000-0x0000000000551000-memory.dmp

    Filesize

    4KB

  • memory/2448-93-0x0000000007510000-0x0000000007650000-memory.dmp

    Filesize

    1.2MB

  • memory/2448-129-0x0000000007510000-0x0000000007650000-memory.dmp

    Filesize

    1.2MB

  • memory/2448-94-0x0000000000560000-0x0000000000561000-memory.dmp

    Filesize

    4KB

  • memory/2448-95-0x0000000007510000-0x0000000007650000-memory.dmp

    Filesize

    1.2MB

  • memory/2448-99-0x0000000007510000-0x0000000007650000-memory.dmp

    Filesize

    1.2MB

  • memory/2448-98-0x0000000007510000-0x0000000007650000-memory.dmp

    Filesize

    1.2MB

  • memory/2448-103-0x0000000000590000-0x0000000000591000-memory.dmp

    Filesize

    4KB

  • memory/2448-108-0x0000000007510000-0x0000000007650000-memory.dmp

    Filesize

    1.2MB

  • memory/2448-112-0x00000000007C0000-0x00000000007C1000-memory.dmp

    Filesize

    4KB

  • memory/2448-111-0x0000000007510000-0x0000000007650000-memory.dmp

    Filesize

    1.2MB

  • memory/2448-113-0x0000000007510000-0x0000000007650000-memory.dmp

    Filesize

    1.2MB

  • memory/2448-130-0x0000000002030000-0x0000000002031000-memory.dmp

    Filesize

    4KB

  • memory/2448-114-0x0000000007510000-0x0000000007650000-memory.dmp

    Filesize

    1.2MB

  • memory/2448-109-0x00000000007B0000-0x00000000007B1000-memory.dmp

    Filesize

    4KB

  • memory/2448-107-0x0000000007510000-0x0000000007650000-memory.dmp

    Filesize

    1.2MB

  • memory/2448-115-0x00000000007D0000-0x00000000007D1000-memory.dmp

    Filesize

    4KB

  • memory/2448-106-0x00000000005A0000-0x00000000005A1000-memory.dmp

    Filesize

    4KB

  • memory/2448-116-0x0000000007510000-0x0000000007650000-memory.dmp

    Filesize

    1.2MB

  • memory/2448-118-0x0000000001FF0000-0x0000000001FF1000-memory.dmp

    Filesize

    4KB

  • memory/2448-119-0x0000000007510000-0x0000000007650000-memory.dmp

    Filesize

    1.2MB

  • memory/2448-120-0x0000000007510000-0x0000000007650000-memory.dmp

    Filesize

    1.2MB

  • memory/2448-117-0x0000000007510000-0x0000000007650000-memory.dmp

    Filesize

    1.2MB

  • memory/2448-121-0x0000000002000000-0x0000000002001000-memory.dmp

    Filesize

    4KB

  • memory/2448-105-0x0000000007510000-0x0000000007650000-memory.dmp

    Filesize

    1.2MB

  • memory/2448-122-0x0000000007510000-0x0000000007650000-memory.dmp

    Filesize

    1.2MB

  • memory/2448-123-0x0000000007510000-0x0000000007650000-memory.dmp

    Filesize

    1.2MB

  • memory/2448-128-0x0000000007510000-0x0000000007650000-memory.dmp

    Filesize

    1.2MB

  • memory/2448-127-0x0000000002020000-0x0000000002021000-memory.dmp

    Filesize

    4KB

  • memory/2448-131-0x0000000007510000-0x0000000007650000-memory.dmp

    Filesize

    1.2MB

  • memory/2448-132-0x0000000007510000-0x0000000007650000-memory.dmp

    Filesize

    1.2MB

  • memory/2448-133-0x0000000002040000-0x0000000002041000-memory.dmp

    Filesize

    4KB

  • memory/2448-134-0x0000000007510000-0x0000000007650000-memory.dmp

    Filesize

    1.2MB

  • memory/2468-152-0x0000000001340000-0x0000000001898000-memory.dmp

    Filesize

    5.3MB

  • memory/2468-39-0x00000000009E0000-0x0000000000F38000-memory.dmp

    Filesize

    5.3MB

  • memory/2468-34-0x0000000001340000-0x0000000001898000-memory.dmp

    Filesize

    5.3MB

  • memory/2468-33-0x00000000009E0000-0x0000000000F38000-memory.dmp

    Filesize

    5.3MB

  • memory/2468-22-0x0000000001340000-0x0000000001898000-memory.dmp

    Filesize

    5.3MB

  • memory/2468-37-0x0000000001340000-0x0000000001898000-memory.dmp

    Filesize

    5.3MB

  • memory/2468-36-0x00000000009E0000-0x0000000000F38000-memory.dmp

    Filesize

    5.3MB

  • memory/2468-38-0x0000000077380000-0x0000000077382000-memory.dmp

    Filesize

    8KB

  • memory/2468-27-0x0000000001340000-0x0000000001898000-memory.dmp

    Filesize

    5.3MB

  • memory/2468-40-0x0000000001340000-0x0000000001898000-memory.dmp

    Filesize

    5.3MB

  • memory/2468-42-0x0000000001340000-0x0000000001898000-memory.dmp

    Filesize

    5.3MB

  • memory/2468-41-0x0000000001340000-0x0000000001898000-memory.dmp

    Filesize

    5.3MB

  • memory/2468-43-0x0000000001340000-0x0000000001898000-memory.dmp

    Filesize

    5.3MB

  • memory/2468-153-0x00000000009E0000-0x0000000000F38000-memory.dmp

    Filesize

    5.3MB

  • memory/2468-154-0x00000000009E0000-0x0000000000F38000-memory.dmp

    Filesize

    5.3MB

  • memory/2572-160-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB

  • memory/2572-57-0x0000000000400000-0x0000000000417000-memory.dmp

    Filesize

    92KB