Analysis

  • max time kernel
    179s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    11/10/2023, 21:04

General

  • Target

    3fea26b42c6bb87f225fa7b0e65d945708c841c29f40a1509611a304dd45ad09.exe

  • Size

    2.1MB

  • MD5

    6e55bd680d8801e4f1ec51dc92d1b3c1

  • SHA1

    1268967150ccc4485376bd5d2c7cdf7cdff84a52

  • SHA256

    3fea26b42c6bb87f225fa7b0e65d945708c841c29f40a1509611a304dd45ad09

  • SHA512

    9ae4b6f817503249988c151f9e8650d7aeb0e93d19c50faa5a658edf09a06984572dbcc43575461986589eeb132c85a8605c74a2813ac8cf98a0c0cbefbc0a88

  • SSDEEP

    49152:2SPTEU5sy5LLIklMAZxOQ2k3cgJu825o2:2cT5XlskTZxOfIzJu/C2

Score
7/10
upx

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • UPX packed file 34 IoCs

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 17 IoCs
  • Modifies data under HKEY_USERS 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 25 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3fea26b42c6bb87f225fa7b0e65d945708c841c29f40a1509611a304dd45ad09.exe
    "C:\Users\Admin\AppData\Local\Temp\3fea26b42c6bb87f225fa7b0e65d945708c841c29f40a1509611a304dd45ad09.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1612
    • C:\Users\Admin\AppData\Local\Temp\x64.exe
      C:\Users\Admin\AppData\Local\Temp\x64.exe "C:\Users\Admin\AppData\Local\Temp\3fea26b42c6bb87f225fa7b0e65d945708c841c29f40a1509611a304dd45ad09.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2328
  • C:\Windows\system32\winlogon.exe
    winlogon.exe
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:420
    • C:\Users\Admin\AppData\Local\Temp\3fea26b42c6bb87f225fa7b0e65d945708c841c29f40a1509611a304dd45ad09.exe
      C:\Users\Admin\AppData\Local\Temp\3fea26b42c6bb87f225fa7b0e65d945708c841c29f40a1509611a304dd45ad09.exe
      2⤵
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:3020

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\x64.exe

    Filesize

    16KB

    MD5

    2c938bf20d360971bae15b57e27d86d8

    SHA1

    772398deb3d1b2df3e435cc09096a076fefbc75a

    SHA256

    12aff77ff794ebc5c0d4de2db60c5196ff9c833be7ae28cb71d10713eaf0ae57

    SHA512

    d74550d4915900c3438cb7d5fe161237647638350f961fca23d812eededbb5fc2bb91543bd680c2af8c074ff64fc8015eed49c5774eb520cfcdca5a5303ea629

  • \Users\Admin\AppData\Local\Temp\x64.exe

    Filesize

    16KB

    MD5

    2c938bf20d360971bae15b57e27d86d8

    SHA1

    772398deb3d1b2df3e435cc09096a076fefbc75a

    SHA256

    12aff77ff794ebc5c0d4de2db60c5196ff9c833be7ae28cb71d10713eaf0ae57

    SHA512

    d74550d4915900c3438cb7d5fe161237647638350f961fca23d812eededbb5fc2bb91543bd680c2af8c074ff64fc8015eed49c5774eb520cfcdca5a5303ea629

  • \Users\Admin\AppData\Local\Temp\x64.exe

    Filesize

    16KB

    MD5

    2c938bf20d360971bae15b57e27d86d8

    SHA1

    772398deb3d1b2df3e435cc09096a076fefbc75a

    SHA256

    12aff77ff794ebc5c0d4de2db60c5196ff9c833be7ae28cb71d10713eaf0ae57

    SHA512

    d74550d4915900c3438cb7d5fe161237647638350f961fca23d812eededbb5fc2bb91543bd680c2af8c074ff64fc8015eed49c5774eb520cfcdca5a5303ea629

  • memory/420-8765-0x00000000000C0000-0x00000000000C1000-memory.dmp

    Filesize

    4KB

  • memory/1612-0-0x0000000000400000-0x0000000000885000-memory.dmp

    Filesize

    4.5MB

  • memory/1612-1-0x0000000076530000-0x0000000076577000-memory.dmp

    Filesize

    284KB

  • memory/1612-811-0x0000000002510000-0x0000000002621000-memory.dmp

    Filesize

    1.1MB

  • memory/1612-812-0x0000000002510000-0x0000000002621000-memory.dmp

    Filesize

    1.1MB

  • memory/1612-814-0x0000000002510000-0x0000000002621000-memory.dmp

    Filesize

    1.1MB

  • memory/1612-816-0x0000000002510000-0x0000000002621000-memory.dmp

    Filesize

    1.1MB

  • memory/1612-818-0x0000000002510000-0x0000000002621000-memory.dmp

    Filesize

    1.1MB

  • memory/1612-820-0x0000000002510000-0x0000000002621000-memory.dmp

    Filesize

    1.1MB

  • memory/1612-822-0x0000000002510000-0x0000000002621000-memory.dmp

    Filesize

    1.1MB

  • memory/1612-824-0x0000000002510000-0x0000000002621000-memory.dmp

    Filesize

    1.1MB

  • memory/1612-826-0x0000000002510000-0x0000000002621000-memory.dmp

    Filesize

    1.1MB

  • memory/1612-828-0x0000000002510000-0x0000000002621000-memory.dmp

    Filesize

    1.1MB

  • memory/1612-830-0x0000000002510000-0x0000000002621000-memory.dmp

    Filesize

    1.1MB

  • memory/1612-832-0x0000000002510000-0x0000000002621000-memory.dmp

    Filesize

    1.1MB

  • memory/1612-834-0x0000000002510000-0x0000000002621000-memory.dmp

    Filesize

    1.1MB

  • memory/1612-838-0x0000000002510000-0x0000000002621000-memory.dmp

    Filesize

    1.1MB

  • memory/1612-836-0x0000000002510000-0x0000000002621000-memory.dmp

    Filesize

    1.1MB

  • memory/1612-840-0x0000000002510000-0x0000000002621000-memory.dmp

    Filesize

    1.1MB

  • memory/1612-842-0x0000000002510000-0x0000000002621000-memory.dmp

    Filesize

    1.1MB

  • memory/1612-844-0x0000000002510000-0x0000000002621000-memory.dmp

    Filesize

    1.1MB

  • memory/1612-846-0x0000000002510000-0x0000000002621000-memory.dmp

    Filesize

    1.1MB

  • memory/1612-848-0x0000000002510000-0x0000000002621000-memory.dmp

    Filesize

    1.1MB

  • memory/1612-850-0x0000000002510000-0x0000000002621000-memory.dmp

    Filesize

    1.1MB

  • memory/1612-852-0x0000000002510000-0x0000000002621000-memory.dmp

    Filesize

    1.1MB

  • memory/1612-854-0x0000000002510000-0x0000000002621000-memory.dmp

    Filesize

    1.1MB

  • memory/1612-856-0x0000000002510000-0x0000000002621000-memory.dmp

    Filesize

    1.1MB

  • memory/1612-858-0x0000000002510000-0x0000000002621000-memory.dmp

    Filesize

    1.1MB

  • memory/1612-860-0x0000000002510000-0x0000000002621000-memory.dmp

    Filesize

    1.1MB

  • memory/1612-862-0x0000000002510000-0x0000000002621000-memory.dmp

    Filesize

    1.1MB

  • memory/1612-864-0x0000000002510000-0x0000000002621000-memory.dmp

    Filesize

    1.1MB

  • memory/1612-866-0x0000000002510000-0x0000000002621000-memory.dmp

    Filesize

    1.1MB

  • memory/1612-868-0x0000000002510000-0x0000000002621000-memory.dmp

    Filesize

    1.1MB

  • memory/1612-870-0x0000000002510000-0x0000000002621000-memory.dmp

    Filesize

    1.1MB

  • memory/1612-872-0x0000000002510000-0x0000000002621000-memory.dmp

    Filesize

    1.1MB

  • memory/1612-2547-0x0000000002380000-0x0000000002501000-memory.dmp

    Filesize

    1.5MB

  • memory/1612-8686-0x0000000002510000-0x0000000002621000-memory.dmp

    Filesize

    1.1MB

  • memory/1612-8693-0x0000000000400000-0x0000000000885000-memory.dmp

    Filesize

    4.5MB

  • memory/1612-8694-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/1612-8708-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/1612-8722-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/1612-8720-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/1612-8727-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/1612-8741-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/1612-8743-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/1612-8745-0x0000000000AC0000-0x0000000000ACB000-memory.dmp

    Filesize

    44KB

  • memory/1612-8753-0x0000000000400000-0x0000000000885000-memory.dmp

    Filesize

    4.5MB

  • memory/1612-8756-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/1612-8758-0x0000000000AC0000-0x0000000000ACB000-memory.dmp

    Filesize

    44KB

  • memory/3020-11312-0x0000000002520000-0x00000000026A1000-memory.dmp

    Filesize

    1.5MB

  • memory/3020-17452-0x00000000026B0000-0x00000000027C1000-memory.dmp

    Filesize

    1.1MB

  • memory/3020-17459-0x0000000000400000-0x0000000000885000-memory.dmp

    Filesize

    4.5MB

  • memory/3020-17461-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3020-17465-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3020-17468-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3020-17471-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3020-17474-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3020-17477-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3020-17480-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3020-17483-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3020-17487-0x0000000000400000-0x0000000000885000-memory.dmp

    Filesize

    4.5MB

  • memory/3020-17489-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3020-17491-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3020-17495-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3020-17498-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3020-17501-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3020-17504-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3020-17507-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3020-17510-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3020-17513-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3020-17516-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3020-17519-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3020-17523-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3020-17525-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3020-17526-0x0000000000960000-0x000000000096B000-memory.dmp

    Filesize

    44KB

  • memory/3020-17530-0x0000000010000000-0x000000001003E000-memory.dmp

    Filesize

    248KB

  • memory/3020-17532-0x0000000000960000-0x000000000096B000-memory.dmp

    Filesize

    44KB

  • memory/3020-17534-0x0000000000400000-0x0000000000885000-memory.dmp

    Filesize

    4.5MB