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17-04-2024 14:50

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Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-04-2024 14:50

General

  • Target

    a7613e5c267e7f270918ef87fcb1e45c.exe

  • Size

    7.8MB

  • MD5

    a7613e5c267e7f270918ef87fcb1e45c

  • SHA1

    5ce965496ce1d9eea2d78548854bd486c11329d1

  • SHA256

    1b9c4646b8840ef2d2a24603ffa2efa695ee29002c0057d4ba558080f2c485b6

  • SHA512

    19888cf9937c44770dff47027ada8ef8eaa46cc849717ec0fb46bb32d07434b3b851efa708decd2fa18c07333cc247d35e03d71fbd386caea839bf44cdd7c0d2

  • SSDEEP

    196608:LIRcbH4jSteTGvCxwhzav1yo31CPwDv3uFZjeg2EeJUO9WLQkDxtw3iFFrS6XOf:LdHsfuCxwZ6v1CPwDv3uFteg2EeJUO9E

Score
7/10

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 7 IoCs

    Detects file using ACProtect software.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 36 IoCs
  • UPX packed file 64 IoCs

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

  • Adds Run key to start application 2 TTPs 5 IoCs
  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 6 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: RenamesItself 26 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a7613e5c267e7f270918ef87fcb1e45c.exe
    "C:\Users\Admin\AppData\Local\Temp\a7613e5c267e7f270918ef87fcb1e45c.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:944
    • C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe
      "C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe" -f torrc
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:4308
    • C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe
      "C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe" -f torrc
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:3096
    • C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe
      "C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe" -f torrc
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:4400
    • C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe
      "C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe" -f torrc
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:2840
    • C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe
      "C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe" -f torrc
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:4284

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\f7cf36c6\tor\data\cached-certs

    Filesize

    20KB

    MD5

    9b5de47d5f495a28a835a28dd4cadfff

    SHA1

    6c8a464bc90e32b3e854e63c05f345f2fab9e287

    SHA256

    46415ded40a97e327b2e3dbd82d00af17f742404777c8b060274cc169772229c

    SHA512

    4dfd9308676d0625aa84dc721ea9ed9a20b9edc10727b65ca7af5c2d1d8ea47e2d98cc15ca532ae8254744a5e2e7cd487def499bc2ac2922299564049d514ce0

  • C:\Users\Admin\AppData\Local\f7cf36c6\tor\data\cached-microdesc-consensus.tmp

    Filesize

    2.6MB

    MD5

    8c8bc1908db7ac54e1dd393839811249

    SHA1

    00d3e7d05a0abd7dd8d764a13a90d027c06382a4

    SHA256

    b684399e3c8c9fe286edc15d8a6e14ea9ae7795ea7b5371865140e50fb678b3a

    SHA512

    438d374c3c0ba6db776767906f8ee5cadc4e6042c26f2da4715049f697a7d63e7d178c0e191b8edf91ed1e401401f813c34cd66c0f0b9911826d0b913f3de6d4

  • C:\Users\Admin\AppData\Local\f7cf36c6\tor\data\cached-microdescs

    Filesize

    20.2MB

    MD5

    54630f61c3c5434594afc1058bc9e3e8

    SHA1

    b36882aaacd263dedc993e523a24244a9755df79

    SHA256

    6f87c715a9be4d321f4ea152ecf73401216baf8fe3b001d6722048e0c5b390c2

    SHA512

    bbddeb2db3a4dab2bf79b0923be91f90ea081ddc6ec10c31cc48fcd435496f9349fcf4bfe234e480bfc72fc69a6019738e7901e984679c5675c3d27b9977db72

  • C:\Users\Admin\AppData\Local\f7cf36c6\tor\data\cached-microdescs.new

    Filesize

    20.2MB

    MD5

    f2e057e2c8dcd2e968f7a23751989456

    SHA1

    884c0c13e3b5f999e5428aef7fb1a2337a9e2ed4

    SHA256

    466fede83864c0230292990760c10f9ee6577f5d2f8e50b8c07423e0d8cc6e5f

    SHA512

    eaeee941260b65514ef78d90152dcd84ff50875f701bc0d36d85c4c1d82f5f2d0cb34fda60b013924d59a81609a607138308106a85495d50a3eaf4ba58085263

  • C:\Users\Admin\AppData\Local\f7cf36c6\tor\data\cached-microdescs.new

    Filesize

    8.4MB

    MD5

    464dae87ccd75b3e32de7d28d095a9a4

    SHA1

    28587f0443e6535d4f0cab37115100a730bfd43b

    SHA256

    f8dc9a7838d3a5d19bf6215ff92f97f3fe408968c8000319922c4d8b37ab362c

    SHA512

    a0037ce983e9e731228344d1deab4447d1a4a88fab660cc47fedc1bb3b42e5af1aa1a4245322bcd8b8bb94e579f1079601e37fbde08f82529dbb5cd51f67f0a1

  • C:\Users\Admin\AppData\Local\f7cf36c6\tor\data\state

    Filesize

    232B

    MD5

    3837d4173c8930b747d16d0b0e55603d

    SHA1

    b77062eafc83cb178289b1fe3a86aa66aefc1328

    SHA256

    9df9ba49b72a64e6092a5b6e812db59809bae14949f2f1c9e35dbc6037d4cfd4

    SHA512

    6bcc668c962e6279306c235a27bd40917a988008eb5f2a1f1ff9e0fc0774fd78ece2d1b832cd36be32d7ebea689c6e06c7d40c7a1123c308f92db66c694d0196

  • C:\Users\Admin\AppData\Local\f7cf36c6\tor\data\state

    Filesize

    3KB

    MD5

    e3eaf38689886ee039ec7b7854a084f9

    SHA1

    903a1af330ec84906dde870b92c6a194e93031a0

    SHA256

    2aac4ee71dba7f60d4bc6257d08ab08c459c1791de2b1c2310bba5b23a1e60f9

    SHA512

    ded6df4b0a9f0a68b6303ec0c30c8956fb421d6dc25e7d5f5b0a3145445cd49055f869b37c24f7980f88f93b92ba9e953ee9ebe0965aa9d076989bafad93e049

  • C:\Users\Admin\AppData\Local\f7cf36c6\tor\libcrypto-1_1.dll

    Filesize

    1.7MB

    MD5

    2384a02c4a1f7ec481adde3a020607d3

    SHA1

    7e848d35a10bf9296c8fa41956a3daa777f86365

    SHA256

    c8db0ff0f7047ed91b057005e86ad3a23eae616253313aa047c560d9eb398369

    SHA512

    1ac74dd2d863acd7415ef8b9490a5342865462fbabdad0645da22424b0d56f5e9c389a3d7c41386f2414d6c4715c79a6ddecb6e6cff29e98319e1fd1060f4503

  • C:\Users\Admin\AppData\Local\f7cf36c6\tor\libevent-2-1-6.dll

    Filesize

    366KB

    MD5

    099983c13bade9554a3c17484e5481f1

    SHA1

    a84e69ad9722f999252d59d0ed9a99901a60e564

    SHA256

    b65f9aa0c7912af64bd9b05e9322e994339a11b0c8907e6a6166d7b814bda838

    SHA512

    89f1a963de77873296395662d4150e3eff7a2d297fb9ec54ec06aa2e40d41e5f4fc4611e9bc34126d760c9134f2907fea3bebdf2fbbd7eaddad99f8e4be1f5e2

  • C:\Users\Admin\AppData\Local\f7cf36c6\tor\libgcc_s_sjlj-1.dll

    Filesize

    286KB

    MD5

    b0d98f7157d972190fe0759d4368d320

    SHA1

    5715a533621a2b642aad9616e603c6907d80efc4

    SHA256

    2922193133dabab5b82088d4e87484e2fac75e9e0c765dacaf22eb5f4f18b0c5

    SHA512

    41ce56c428158533bf8b8ffe0a71875b5a3abc549b88d7d3e69acc6080653abea344d6d66fff39c04bf019fcaa295768d620377d85a933ddaf17f3d90df29496

  • C:\Users\Admin\AppData\Local\f7cf36c6\tor\libssl-1_1.dll

    Filesize

    439KB

    MD5

    c88826ac4bb879622e43ead5bdb95aeb

    SHA1

    87d29853649a86f0463bfd9ad887b85eedc21723

    SHA256

    c4d898b1a4285a45153af9ed88d79aa2a073dcb7225961b6b276b532b4d18b6f

    SHA512

    f733041ef35b9b8058fbcf98faa0d1fea5c0858fea941ecebbe9f083cd73e3e66323afffd8d734097fcdd5e6e59db4d94f51fca5874edbcd2a382d9ba6cd97b3

  • C:\Users\Admin\AppData\Local\f7cf36c6\tor\libssp-0.dll

    Filesize

    88KB

    MD5

    2c916456f503075f746c6ea649cf9539

    SHA1

    fa1afc1f3d728c89b2e90e14ca7d88b599580a9d

    SHA256

    cbb5236d923d4f4baf2f0d2797c72a2cbae42ef7ac0acce786daf5fdc5b456e6

    SHA512

    1c1995e1aa7c33c597c64122395275861d9219e46d45277d4f1768a2e06227b353d5d77d6b7cb655082dc6fb9736ad6f7cfcc0c90e02776e27d50857e792e3fd

  • C:\Users\Admin\AppData\Local\f7cf36c6\tor\libwinpthread-1.dll

    Filesize

    188KB

    MD5

    d407cc6d79a08039a6f4b50539e560b8

    SHA1

    21171adbc176dc19aaa5e595cd2cd4bd1dfd0c71

    SHA256

    92cfd0277c8781a15a0f17b7aee6cff69631b9606a001101631f04b3381efc4e

    SHA512

    378a10fed915591445d97c6d04e82d28008d8ea65e0e40c142b8ee59867035d561d4e103495c8f0d9c19b51597706ce0b450c25516aa0f1744579ffcd097ae0c

  • C:\Users\Admin\AppData\Local\f7cf36c6\tor\torrc

    Filesize

    157B

    MD5

    d55bed9415496532e5333ecaff1e308d

    SHA1

    074dc0ad8d7b3f86679c321ec7377b3394659a52

    SHA256

    aacbccc1d0337c77cb4408cd9556b8e31d3a0390ab2ab6b17ad3bf30f2c93850

    SHA512

    69c492e32f75809ee12cf29a38d71435ec39e9327970dd7f108ce0599804008c0e3a462d244796a5592b587e1c8f1c1f78c2602d539f6d84bf33c18eb38276a5

  • C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe

    Filesize

    973KB

    MD5

    5cfe61ff895c7daa889708665ef05d7b

    SHA1

    5e58efe30406243fbd58d4968b0492ddeef145f2

    SHA256

    f9c1d18b50ce7484bf212cb61a9035602cfb90ebdfe66a077b9f6df73196a9f5

    SHA512

    43b6f10391a863a21f70e05cee41900729c7543750e118ff5d74c0cac3d1383f10bcb73eade2a28b555a393cada4795e204246129b01ad9177d1167827dd68da

  • C:\Users\Admin\AppData\Local\f7cf36c6\tor\zlib1.dll

    Filesize

    52KB

    MD5

    add33041af894b67fe34e1dc819b7eb6

    SHA1

    6db46eb021855a587c95479422adcc774a272eeb

    SHA256

    8688bd7ca55dcc0c23c429762776a0a43fe5b0332dfd5b79ef74e55d4bbc1183

    SHA512

    bafc441198d03f0e7fe804bab89283c389d38884d0f87d81b11950a9b79fcbf7b32be4bb16f4fcd9179b66f865c563c172a46b4514a6087ef0af64425a4b2cfa

  • memory/944-0-0x0000000074650000-0x0000000074689000-memory.dmp

    Filesize

    228KB

  • memory/944-113-0x0000000072830000-0x0000000072869000-memory.dmp

    Filesize

    228KB

  • memory/944-44-0x0000000073100000-0x0000000073139000-memory.dmp

    Filesize

    228KB

  • memory/2840-269-0x0000000073670000-0x000000007377A000-memory.dmp

    Filesize

    1.0MB

  • memory/2840-265-0x00000000737B0000-0x00000000737F9000-memory.dmp

    Filesize

    292KB

  • memory/2840-262-0x0000000073510000-0x00000000735DE000-memory.dmp

    Filesize

    824KB

  • memory/2840-259-0x0000000073800000-0x00000000738C8000-memory.dmp

    Filesize

    800KB

  • memory/2840-255-0x0000000000890000-0x0000000000C94000-memory.dmp

    Filesize

    4.0MB

  • memory/2840-257-0x00000000738D0000-0x0000000073B9F000-memory.dmp

    Filesize

    2.8MB

  • memory/2840-267-0x0000000073780000-0x00000000737A4000-memory.dmp

    Filesize

    144KB

  • memory/2840-272-0x00000000735E0000-0x0000000073668000-memory.dmp

    Filesize

    544KB

  • memory/2840-276-0x0000000073510000-0x00000000735DE000-memory.dmp

    Filesize

    824KB

  • memory/2840-277-0x0000000000890000-0x0000000000C94000-memory.dmp

    Filesize

    4.0MB

  • memory/2840-279-0x0000000073800000-0x00000000738C8000-memory.dmp

    Filesize

    800KB

  • memory/2840-278-0x00000000738D0000-0x0000000073B9F000-memory.dmp

    Filesize

    2.8MB

  • memory/3096-174-0x0000000073870000-0x000000007397A000-memory.dmp

    Filesize

    1.0MB

  • memory/3096-170-0x0000000073B50000-0x0000000073B99000-memory.dmp

    Filesize

    292KB

  • memory/3096-182-0x0000000073510000-0x00000000737DF000-memory.dmp

    Filesize

    2.8MB

  • memory/3096-183-0x0000000073A80000-0x0000000073B48000-memory.dmp

    Filesize

    800KB

  • memory/3096-181-0x0000000000890000-0x0000000000C94000-memory.dmp

    Filesize

    4.0MB

  • memory/3096-162-0x0000000073510000-0x00000000737DF000-memory.dmp

    Filesize

    2.8MB

  • memory/3096-160-0x0000000000890000-0x0000000000C94000-memory.dmp

    Filesize

    4.0MB

  • memory/3096-164-0x0000000073A80000-0x0000000073B48000-memory.dmp

    Filesize

    800KB

  • memory/3096-167-0x00000000739B0000-0x0000000073A7E000-memory.dmp

    Filesize

    824KB

  • memory/3096-176-0x00000000737E0000-0x0000000073868000-memory.dmp

    Filesize

    544KB

  • memory/3096-172-0x0000000073980000-0x00000000739A4000-memory.dmp

    Filesize

    144KB

  • memory/4284-293-0x00000000736E0000-0x0000000073729000-memory.dmp

    Filesize

    292KB

  • memory/4284-294-0x00000000736B0000-0x00000000736D4000-memory.dmp

    Filesize

    144KB

  • memory/4284-291-0x0000000073800000-0x00000000738C8000-memory.dmp

    Filesize

    800KB

  • memory/4284-295-0x00000000735A0000-0x00000000736AA000-memory.dmp

    Filesize

    1.0MB

  • memory/4284-299-0x00000000738D0000-0x0000000073B9F000-memory.dmp

    Filesize

    2.8MB

  • memory/4284-296-0x0000000073510000-0x0000000073598000-memory.dmp

    Filesize

    544KB

  • memory/4284-292-0x0000000073730000-0x00000000737FE000-memory.dmp

    Filesize

    824KB

  • memory/4308-38-0x0000000073B50000-0x0000000073B99000-memory.dmp

    Filesize

    292KB

  • memory/4308-34-0x0000000073980000-0x00000000739A4000-memory.dmp

    Filesize

    144KB

  • memory/4308-91-0x0000000000890000-0x0000000000C94000-memory.dmp

    Filesize

    4.0MB

  • memory/4308-75-0x0000000000890000-0x0000000000C94000-memory.dmp

    Filesize

    4.0MB

  • memory/4308-31-0x0000000073A80000-0x0000000073B48000-memory.dmp

    Filesize

    800KB

  • memory/4308-122-0x0000000000890000-0x0000000000C94000-memory.dmp

    Filesize

    4.0MB

  • memory/4308-130-0x0000000000890000-0x0000000000C94000-memory.dmp

    Filesize

    4.0MB

  • memory/4308-28-0x0000000000890000-0x0000000000C94000-memory.dmp

    Filesize

    4.0MB

  • memory/4308-73-0x0000000000890000-0x0000000000C94000-memory.dmp

    Filesize

    4.0MB

  • memory/4308-138-0x0000000000890000-0x0000000000C94000-memory.dmp

    Filesize

    4.0MB

  • memory/4308-99-0x0000000000890000-0x0000000000C94000-memory.dmp

    Filesize

    4.0MB

  • memory/4308-169-0x0000000000890000-0x0000000000C94000-memory.dmp

    Filesize

    4.0MB

  • memory/4308-32-0x00000000739B0000-0x0000000073A7E000-memory.dmp

    Filesize

    824KB

  • memory/4308-48-0x00000000739B0000-0x0000000073A7E000-memory.dmp

    Filesize

    824KB

  • memory/4308-49-0x0000000073980000-0x00000000739A4000-memory.dmp

    Filesize

    144KB

  • memory/4308-50-0x00000000737E0000-0x0000000073868000-memory.dmp

    Filesize

    544KB

  • memory/4308-47-0x0000000073A80000-0x0000000073B48000-memory.dmp

    Filesize

    800KB

  • memory/4308-45-0x0000000000890000-0x0000000000C94000-memory.dmp

    Filesize

    4.0MB

  • memory/4308-37-0x0000000073870000-0x000000007397A000-memory.dmp

    Filesize

    1.0MB

  • memory/4308-43-0x0000000073510000-0x00000000737DF000-memory.dmp

    Filesize

    2.8MB

  • memory/4308-42-0x0000000001B10000-0x0000000001DDF000-memory.dmp

    Filesize

    2.8MB

  • memory/4308-36-0x00000000737E0000-0x0000000073868000-memory.dmp

    Filesize

    544KB

  • memory/4308-114-0x0000000000890000-0x0000000000C94000-memory.dmp

    Filesize

    4.0MB

  • memory/4400-264-0x0000000000890000-0x0000000000C94000-memory.dmp

    Filesize

    4.0MB

  • memory/4400-232-0x0000000073510000-0x00000000735DE000-memory.dmp

    Filesize

    824KB

  • memory/4400-200-0x0000000073510000-0x00000000735DE000-memory.dmp

    Filesize

    824KB

  • memory/4400-195-0x00000000738D0000-0x0000000073B9F000-memory.dmp

    Filesize

    2.8MB

  • memory/4400-196-0x0000000073800000-0x00000000738C8000-memory.dmp

    Filesize

    800KB

  • memory/4400-231-0x0000000073800000-0x00000000738C8000-memory.dmp

    Filesize

    800KB

  • memory/4400-230-0x00000000738D0000-0x0000000073B9F000-memory.dmp

    Filesize

    2.8MB

  • memory/4400-221-0x0000000000890000-0x0000000000C94000-memory.dmp

    Filesize

    4.0MB

  • memory/4400-197-0x00000000737B0000-0x00000000737F9000-memory.dmp

    Filesize

    292KB

  • memory/4400-198-0x0000000073670000-0x000000007377A000-memory.dmp

    Filesize

    1.0MB

  • memory/4400-199-0x00000000735E0000-0x0000000073668000-memory.dmp

    Filesize

    544KB

  • memory/4400-205-0x0000000073780000-0x00000000737A4000-memory.dmp

    Filesize

    144KB