Analysis

  • max time kernel
    141s
  • max time network
    144s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    31-05-2023 15:49

General

  • Target

    Setup_for_noescapepatch_NU-Km21.exe

  • Size

    1.7MB

  • MD5

    99a9fbd5fee72ce51585309390a46717

  • SHA1

    ff39c56312090a909c2c0c82629c552a3b252a98

  • SHA256

    833064195b0c96bce9a8c00dc95df6bd9fce1092c1260ba0e877810bfc44b0aa

  • SHA512

    97f9a98fb48c8281818163d3dbe66fa246e1fe6a5a67f15175419992b0ca389cbe086e457177c21ce9c99ff05a1e0b508812cdf30220090a438dd8c94f73c6b7

  • SSDEEP

    24576:R4nXubIQGyxbPV0db26Wmd0l4sv1Et9uGpckT52zedlq89Ws5uIzk5aM/phdO7:Rqe3f61mZSffPMWrQ0ZkA

Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • Checks for any installed AV software in registry 1 TTPs 6 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Drops file in Windows directory 3 IoCs
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 3 IoCs
  • Modifies registry class 64 IoCs
  • Script User-Agent 1 IoCs

    Uses user-agent string associated with script host/environment.

  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 11 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 33 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Setup_for_noescapepatch_NU-Km21.exe
    "C:\Users\Admin\AppData\Local\Temp\Setup_for_noescapepatch_NU-Km21.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3208
    • C:\Users\Admin\AppData\Local\Temp\is-L74LG.tmp\Setup_for_noescapepatch_NU-Km21.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-L74LG.tmp\Setup_for_noescapepatch_NU-Km21.tmp" /SL5="$1101E0,831488,831488,C:\Users\Admin\AppData\Local\Temp\Setup_for_noescapepatch_NU-Km21.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:1000
      • C:\Users\Admin\AppData\Local\Temp\is-0CPTM.tmp\file_NU-Km21.exe
        "C:\Users\Admin\AppData\Local\Temp\is-0CPTM.tmp\file_NU-Km21.exe" /LANG=en /NA=Rh85hR64
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:4156
        • C:\Users\Admin\AppData\Local\Temp\is-BKGCV.tmp\file_NU-Km21.tmp
          "C:\Users\Admin\AppData\Local\Temp\is-BKGCV.tmp\file_NU-Km21.tmp" /SL5="$201FC,1559708,780800,C:\Users\Admin\AppData\Local\Temp\is-0CPTM.tmp\file_NU-Km21.exe" /LANG=en /NA=Rh85hR64
          4⤵
          • Checks for any installed AV software in registry
          • Checks computer location settings
          • Executes dropped EXE
          • Loads dropped DLL
          • Checks processor information in registry
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:4964
          • C:\Users\Admin\Downloads\noescapepatch.exe
            "C:\Users\Admin\Downloads\noescapepatch.exe"
            5⤵
            • Executes dropped EXE
            PID:3084
  • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdge.exe
    "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdge.exe" -ServerName:MicrosoftEdge.AppXdnhjhccw3zf0j06tkg3jtqr00qdm0khc.mca
    1⤵
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:1548
  • C:\Windows\system32\browser_broker.exe
    C:\Windows\system32\browser_broker.exe -Embedding
    1⤵
    • Modifies Internet Explorer settings
    PID:4820
  • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
    "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
    1⤵
    • Modifies registry class
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4352
  • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
    "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
    1⤵
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    PID:4244
  • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
    "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4320

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Modify Registry

1
T1112

Discovery

Security Software Discovery

1
T1063

Query Registry

2
T1012

System Information Discovery

3
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\6CI3IN3W\edgecompatviewlist[1].xml
    Filesize

    74KB

    MD5

    d4fc49dc14f63895d997fa4940f24378

    SHA1

    3efb1437a7c5e46034147cbbc8db017c69d02c31

    SHA256

    853d2f4eb81c9fdcea2ee079f6faf98214b111b77cdf68709b38989d123890f1

    SHA512

    cc60d79b4afe5007634ac21dc4bc92081880be4c0d798a1735b63b27e936c02f399964f744dc73711987f01e8a1064b02a4867dd6cac27538e5fbe275cc61e0a

  • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\#!001\MicrosoftEdge\User\Default\DOMStore\WFEBWWFZ\www.fileplanet[1].xml
    Filesize

    116B

    MD5

    e184b706e4be821cb935a3c843dad287

    SHA1

    936291d5cd6bacc9257067d1f76ad492bbae5d5c

    SHA256

    5d25e96fd1a2d38451205ec758dd8d4c671da4eb73d5d0211f558d02439a84d8

    SHA512

    05dab706daff3d1bbba675c93facbeecd6e9f40f65d4c353d568f21dd2e3e93283109389c8f82324f6995fbb445b51427b26fed5a1e525cb807a960aec3b6e05

  • C:\Users\Admin\AppData\Local\Temp\is-0CPTM.tmp\file_NU-Km21.exe
    Filesize

    2.3MB

    MD5

    854429c43fa3da92acbc9e908087039f

    SHA1

    12cc8cb76ef5c5ab090b87df947f30d9f35ff4b4

    SHA256

    45f726c1a73f45576716369fe7ba65df2f9785f237a07085986376f13f2787ed

    SHA512

    81abfbfd2b6bd8f3e4a96fb4650c4183ff81afc07547dd5b86dc023ab824b3e5b343ed0e659bc8393cc668fd32748a02e3d41298e9f598336ae689bbc3cb4d8f

  • C:\Users\Admin\AppData\Local\Temp\is-0CPTM.tmp\file_NU-Km21.exe
    Filesize

    2.3MB

    MD5

    854429c43fa3da92acbc9e908087039f

    SHA1

    12cc8cb76ef5c5ab090b87df947f30d9f35ff4b4

    SHA256

    45f726c1a73f45576716369fe7ba65df2f9785f237a07085986376f13f2787ed

    SHA512

    81abfbfd2b6bd8f3e4a96fb4650c4183ff81afc07547dd5b86dc023ab824b3e5b343ed0e659bc8393cc668fd32748a02e3d41298e9f598336ae689bbc3cb4d8f

  • C:\Users\Admin\AppData\Local\Temp\is-BKGCV.tmp\file_NU-Km21.tmp
    Filesize

    2.9MB

    MD5

    623a3abd7b318e1f410b1e12a42c7b71

    SHA1

    88e34041850ec4019dae469adc608e867b936d21

    SHA256

    fe1a4555d18617532248d2eaa8d3fcc2c74182f994a964a62cf418295e8554d3

    SHA512

    9afea88e4617e0f11416c2a2c416a6aa2d5d1f702d98d2cc223b399736191a6d002d1b717020ca6aae09e835c6356b7ddafad71e101dacab15967d89a105e391

  • C:\Users\Admin\AppData\Local\Temp\is-K6BK6.tmp\AVAST.png
    Filesize

    64KB

    MD5

    096ff7dbb7f5dfb71cf40fcd37a59fd6

    SHA1

    5cc8f2256ae43e597edaf7841771d7471d8d0590

    SHA256

    6197d9ad63a37760e88b7ee53077faf94d0deeb9d8740428d2dc76a7242d7843

    SHA512

    8a37e62cdd1989443f1ac98c0e827cdbdd00f1a9d243e7b433ce1bf5dbdd05c8e1c7fdc07261086c18b6e39d2494c3b2acaac60a24bec84f4631f295efc4891d

  • C:\Users\Admin\AppData\Local\Temp\is-K6BK6.tmp\finish.png
    Filesize

    2KB

    MD5

    7afaf9e0e99fd80fa1023a77524f5587

    SHA1

    e20c9c27691810b388c73d2ca3e67e109c2b69b6

    SHA256

    760b70612bb9bd967c2d15a5133a50ccce8c0bd46a6464d76875298dcc45dea0

    SHA512

    a090626e7b7f67fb5aa207aae0cf65c3a27e1b85e22c9728eee7475bd9bb7375ca93baaecc662473f9a427b4f505d55f2c61ba36bda460e4e6947fe22eedb044

  • C:\Users\Admin\AppData\Local\Temp\is-K6BK6.tmp\mainlogo.png
    Filesize

    7KB

    MD5

    c552e74a342cb35fa8b45ed4190c1609

    SHA1

    1e914f5a79af3bc1dc990a9f2d1ebdb41edc82d5

    SHA256

    d386a1220f26de84d3b9a220db6a058e94d82b2403c8f70103ee20fa5579407f

    SHA512

    80837907c8febe9306b149114b637b491bedede7c49d426e6ce9c1b416014c4beb4de57da1bef39a3783a345971b92532ce374f9138255588ebae6d15232a081

  • C:\Users\Admin\AppData\Local\Temp\is-L74LG.tmp\Setup_for_noescapepatch_NU-Km21.tmp
    Filesize

    3.0MB

    MD5

    0c229cd26910820581b5809c62fe5619

    SHA1

    28c0630385b21f29e3e2bcc34865e5d15726eaa0

    SHA256

    abfa49a915d2e0a82561ca440365e6a2d59f228533b56a8f78addf000a1081b3

    SHA512

    b8ff3dc65f7c0e03721572af738ec4886ba895dc70c1a41a3ce8c8abe0946d167cec71913017fd11d5892452db761ea88901a5a09a681ae779dd531edbb83a2a

  • C:\Users\Admin\Downloads\noescapepatch.exe
    Filesize

    1.7MB

    MD5

    71224f9ae64b4ae9b67c1416abd0b48e

    SHA1

    968c2d4a428c709ff3b0a760c4ad0fb9fbb7f2e4

    SHA256

    e78cb40d88f437a5140e36a47ee047e4d4f20363ac4966d63cbe0f37336dfa58

    SHA512

    918a423d27afb7573f4e22d35edb530d0335538e0ba581011f9e39377dbf8093e1cd10b37cacc79bd29438bf67cd7faa245fb49b475e6f50279659a81836e9f7

  • C:\Users\Admin\Downloads\noescapepatch.exe
    Filesize

    1.7MB

    MD5

    71224f9ae64b4ae9b67c1416abd0b48e

    SHA1

    968c2d4a428c709ff3b0a760c4ad0fb9fbb7f2e4

    SHA256

    e78cb40d88f437a5140e36a47ee047e4d4f20363ac4966d63cbe0f37336dfa58

    SHA512

    918a423d27afb7573f4e22d35edb530d0335538e0ba581011f9e39377dbf8093e1cd10b37cacc79bd29438bf67cd7faa245fb49b475e6f50279659a81836e9f7

  • C:\Users\Admin\Downloads\noescapepatch.exe
    Filesize

    1.7MB

    MD5

    71224f9ae64b4ae9b67c1416abd0b48e

    SHA1

    968c2d4a428c709ff3b0a760c4ad0fb9fbb7f2e4

    SHA256

    e78cb40d88f437a5140e36a47ee047e4d4f20363ac4966d63cbe0f37336dfa58

    SHA512

    918a423d27afb7573f4e22d35edb530d0335538e0ba581011f9e39377dbf8093e1cd10b37cacc79bd29438bf67cd7faa245fb49b475e6f50279659a81836e9f7

  • \Users\Admin\AppData\Local\Temp\is-K6BK6.tmp\Helper.dll
    Filesize

    2.0MB

    MD5

    4eb0347e66fa465f602e52c03e5c0b4b

    SHA1

    fdfedb72614d10766565b7f12ab87f1fdca3ea81

    SHA256

    c73e53cbb7b98feafe27cc7de8fdad51df438e2235e91891461c5123888f73cc

    SHA512

    4c909a451059628119f92b2f0c8bcd67b31f63b57d5339b6ce8fd930be5c9baf261339fdd9da820321be497df8889ce7594b7bfaadbaa43c694156651bf6c1fd

  • \Users\Admin\AppData\Local\Temp\is-K6BK6.tmp\botva2.dll
    Filesize

    37KB

    MD5

    67965a5957a61867d661f05ae1f4773e

    SHA1

    f14c0a4f154dc685bb7c65b2d804a02a0fb2360d

    SHA256

    450b9b0ba25bf068afbc2b23d252585a19e282939bf38326384ea9112dfd0105

    SHA512

    c6942818b9026dc5db2d62999d32cf99fe7289f79a28b8345af17acf9d13b2229a5e917a48ff1f6d59715bdbcb00c1625e0302abcfe10ca7e0475762e0a3f41b

  • \Users\Admin\AppData\Local\Temp\is-K6BK6.tmp\botva2.dll
    Filesize

    37KB

    MD5

    67965a5957a61867d661f05ae1f4773e

    SHA1

    f14c0a4f154dc685bb7c65b2d804a02a0fb2360d

    SHA256

    450b9b0ba25bf068afbc2b23d252585a19e282939bf38326384ea9112dfd0105

    SHA512

    c6942818b9026dc5db2d62999d32cf99fe7289f79a28b8345af17acf9d13b2229a5e917a48ff1f6d59715bdbcb00c1625e0302abcfe10ca7e0475762e0a3f41b

  • memory/1000-163-0x0000000000400000-0x000000000071A000-memory.dmp
    Filesize

    3.1MB

  • memory/1000-164-0x0000000000E10000-0x0000000000E11000-memory.dmp
    Filesize

    4KB

  • memory/1000-165-0x0000000000400000-0x000000000071A000-memory.dmp
    Filesize

    3.1MB

  • memory/1000-126-0x0000000000E10000-0x0000000000E11000-memory.dmp
    Filesize

    4KB

  • memory/1548-207-0x00000247A6710000-0x00000247A6720000-memory.dmp
    Filesize

    64KB

  • memory/1548-225-0x00000247A6500000-0x00000247A6510000-memory.dmp
    Filesize

    64KB

  • memory/1548-249-0x00000247AAC90000-0x00000247AAC92000-memory.dmp
    Filesize

    8KB

  • memory/1548-248-0x00000247AAC60000-0x00000247AAC62000-memory.dmp
    Filesize

    8KB

  • memory/1548-246-0x00000247AAB10000-0x00000247AAB12000-memory.dmp
    Filesize

    8KB

  • memory/1548-244-0x00000247A6600000-0x00000247A6601000-memory.dmp
    Filesize

    4KB

  • memory/3208-167-0x0000000000400000-0x00000000004D8000-memory.dmp
    Filesize

    864KB

  • memory/3208-146-0x0000000000400000-0x00000000004D8000-memory.dmp
    Filesize

    864KB

  • memory/3208-121-0x0000000000400000-0x00000000004D8000-memory.dmp
    Filesize

    864KB

  • memory/4156-173-0x0000000000400000-0x00000000004CC000-memory.dmp
    Filesize

    816KB

  • memory/4156-132-0x0000000000400000-0x00000000004CC000-memory.dmp
    Filesize

    816KB

  • memory/4156-263-0x0000000000400000-0x00000000004CC000-memory.dmp
    Filesize

    816KB

  • memory/4244-289-0x0000021268180000-0x0000021268182000-memory.dmp
    Filesize

    8KB

  • memory/4244-293-0x0000021268450000-0x0000021268452000-memory.dmp
    Filesize

    8KB

  • memory/4964-174-0x0000000000400000-0x00000000006EE000-memory.dmp
    Filesize

    2.9MB

  • memory/4964-181-0x0000000000400000-0x00000000006EE000-memory.dmp
    Filesize

    2.9MB

  • memory/4964-176-0x0000000002610000-0x0000000002611000-memory.dmp
    Filesize

    4KB

  • memory/4964-175-0x0000000005350000-0x000000000535F000-memory.dmp
    Filesize

    60KB

  • memory/4964-261-0x0000000000400000-0x00000000006EE000-memory.dmp
    Filesize

    2.9MB

  • memory/4964-147-0x0000000002610000-0x0000000002611000-memory.dmp
    Filesize

    4KB

  • memory/4964-196-0x0000000000400000-0x00000000006EE000-memory.dmp
    Filesize

    2.9MB

  • memory/4964-157-0x0000000005350000-0x000000000535F000-memory.dmp
    Filesize

    60KB

  • memory/4964-197-0x0000000005350000-0x000000000535F000-memory.dmp
    Filesize

    60KB