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Analysis

  • max time kernel
    228s
  • max time network
    337s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    06/12/2022, 12:46

General

  • Target

    d85aaf5fb6102a465ef859b7956a5b485ad92dce3a6426e74eb1a896dec026a6.exe

  • Size

    1.1MB

  • MD5

    5262550e302e933e10c9eeedddcd5fd2

  • SHA1

    50a11f78f6698422d18f3c218627680b4204c857

  • SHA256

    d85aaf5fb6102a465ef859b7956a5b485ad92dce3a6426e74eb1a896dec026a6

  • SHA512

    9ae9b1ece589b414c605b2ed0f6d61a5c24cebd376171341c841c81c44b01cd18069bf98b6347ffb0a188ad5e09c542c09f06ef54ff95a3f7c1fd83697748c00

  • SSDEEP

    24576:zh9bn+rEWHL+QY6/9oICxHJ1fyYJizI7lv7ke77uwo0jziG:zh9LHjk9WhryYD7x4Zz4mG

Score
8/10
upx

Malware Config

Signatures

  • UPX packed file 26 IoCs

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

  • Loads dropped DLL 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious use of SetWindowsHookEx 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d85aaf5fb6102a465ef859b7956a5b485ad92dce3a6426e74eb1a896dec026a6.exe
    "C:\Users\Admin\AppData\Local\Temp\d85aaf5fb6102a465ef859b7956a5b485ad92dce3a6426e74eb1a896dec026a6.exe"
    1⤵
    • Loads dropped DLL
    • Modifies Internet Explorer settings
    • Suspicious use of SetWindowsHookEx
    PID:560

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\E_N4\WebBrowser2.fne

    Filesize

    256KB

    MD5

    f34c58153766a46f29726f18ea61de84

    SHA1

    74a10a94d3713f2959271d3e759340b8b09b2903

    SHA256

    6b0886e69b7543cd96569e259e97f501048c3c86ab8d168f1884d7f630cbfedb

    SHA512

    64ea97a0b941d62fdb19f6a6eef4abbedf818525b920e09b0dad329344b96221a4452262dad4f48d89a5851d507df230a3c0cd49b211da0ea253b70ab968c8a0

  • \Users\Admin\AppData\Local\Temp\E_N4\iext.fnr

    Filesize

    216KB

    MD5

    cba933625bfa502fc4a1d9f34e1e4473

    SHA1

    5319194388c0e53321f99f1541b97af191999a09

    SHA256

    25549c7781b3f1b92e73b0ea721d177207cce914a66f3229a71291f2eb160013

    SHA512

    f5fb4b97c4f68a20e0847e6528740ce659c4501726f3b2dff1ac83e88a3b7198099da03edb0f069cd4af7ed568a2373597b235cd239895addfa5226d3a444142

  • \Users\Admin\AppData\Local\Temp\E_N4\krnln.fnr

    Filesize

    1.1MB

    MD5

    638e737b2293cf7b1f14c0b4fb1f3289

    SHA1

    f8e2223348433b992a8c42c4a7a9fb4b5c1158bc

    SHA256

    baad4798c3ab24dec8f0ac3cde48e2fee2e2dffa60d2b2497cd295cd6319fd5b

    SHA512

    4d714a0980238c49af10376ff26ec9e6415e7057925b32ec1c24780c3671047ac5b5670e46c1c6cf9f160519be8f37e1e57f05c30c6c4bda3b275b143aa0bf12

  • memory/560-80-0x0000000000600000-0x000000000063E000-memory.dmp

    Filesize

    248KB

  • memory/560-92-0x0000000000600000-0x000000000063E000-memory.dmp

    Filesize

    248KB

  • memory/560-60-0x0000000000600000-0x000000000063E000-memory.dmp

    Filesize

    248KB

  • memory/560-61-0x0000000000600000-0x000000000063E000-memory.dmp

    Filesize

    248KB

  • memory/560-62-0x0000000000600000-0x000000000063E000-memory.dmp

    Filesize

    248KB

  • memory/560-64-0x0000000000600000-0x000000000063E000-memory.dmp

    Filesize

    248KB

  • memory/560-66-0x0000000000600000-0x000000000063E000-memory.dmp

    Filesize

    248KB

  • memory/560-70-0x0000000000600000-0x000000000063E000-memory.dmp

    Filesize

    248KB

  • memory/560-68-0x0000000000600000-0x000000000063E000-memory.dmp

    Filesize

    248KB

  • memory/560-72-0x0000000000600000-0x000000000063E000-memory.dmp

    Filesize

    248KB

  • memory/560-74-0x0000000000600000-0x000000000063E000-memory.dmp

    Filesize

    248KB

  • memory/560-76-0x0000000000600000-0x000000000063E000-memory.dmp

    Filesize

    248KB

  • memory/560-78-0x0000000000600000-0x000000000063E000-memory.dmp

    Filesize

    248KB

  • memory/560-54-0x0000000000400000-0x0000000000469000-memory.dmp

    Filesize

    420KB

  • memory/560-59-0x0000000000600000-0x000000000063E000-memory.dmp

    Filesize

    248KB

  • memory/560-82-0x0000000000600000-0x000000000063E000-memory.dmp

    Filesize

    248KB

  • memory/560-100-0x0000000000600000-0x000000000063E000-memory.dmp

    Filesize

    248KB

  • memory/560-88-0x0000000000600000-0x000000000063E000-memory.dmp

    Filesize

    248KB

  • memory/560-90-0x0000000000600000-0x000000000063E000-memory.dmp

    Filesize

    248KB

  • memory/560-94-0x0000000000600000-0x000000000063E000-memory.dmp

    Filesize

    248KB

  • memory/560-84-0x0000000000600000-0x000000000063E000-memory.dmp

    Filesize

    248KB

  • memory/560-98-0x0000000000600000-0x000000000063E000-memory.dmp

    Filesize

    248KB

  • memory/560-86-0x0000000000600000-0x000000000063E000-memory.dmp

    Filesize

    248KB

  • memory/560-96-0x0000000000600000-0x000000000063E000-memory.dmp

    Filesize

    248KB

  • memory/560-102-0x0000000000600000-0x000000000063E000-memory.dmp

    Filesize

    248KB

  • memory/560-104-0x0000000001D80000-0x0000000001DC4000-memory.dmp

    Filesize

    272KB

  • memory/560-57-0x0000000000600000-0x000000000063E000-memory.dmp

    Filesize

    248KB

  • memory/560-56-0x0000000075551000-0x0000000075553000-memory.dmp

    Filesize

    8KB

  • memory/560-107-0x0000000001DD0000-0x0000000001E14000-memory.dmp

    Filesize

    272KB

  • memory/560-109-0x0000000000600000-0x000000000063E000-memory.dmp

    Filesize

    248KB