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18/03/2024, 13:43

240318-q1nhlaag4w 10

Analysis

  • max time kernel
    292s
  • max time network
    193s
  • platform
    windows10-1703_x64
  • resource
    win10-20240319-en
  • resource tags

    arch:x64arch:x86image:win10-20240319-enlocale:en-usos:windows10-1703-x64system
  • submitted
    14/04/2024, 10:53

General

  • Target

    3c0fe521f6a9cfbfabc1f27a1a64dfc081a63aaaf2a6ce8cd831f6251ee85816.exe

  • Size

    947KB

  • MD5

    39217b125403ff7c755622ef9bbef974

  • SHA1

    9fc607b7c17919c83999bdd119e9cd6bf413101a

  • SHA256

    3c0fe521f6a9cfbfabc1f27a1a64dfc081a63aaaf2a6ce8cd831f6251ee85816

  • SHA512

    1252ea94931eaf4426ca1eb94a070645238775c447a09286109fe894c569de29ca502882a0fa34e97e09109c43c486a3aa32081e3a3afef0b6557db59c71fc50

  • SSDEEP

    12288:3+Zn/gJtKaNIBpB+iMMOD30ZnZ47m0T3JF9j3GOF0l7B2FzqL2aZa7rf58bs:3+RYeaNILZi/JDLG60y1aZvs

Malware Config

Signatures

  • Troldesh, Shade, Encoder.858

    Troldesh is a ransomware spread by malspam.

  • UPX packed file 32 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3c0fe521f6a9cfbfabc1f27a1a64dfc081a63aaaf2a6ce8cd831f6251ee85816.exe
    "C:\Users\Admin\AppData\Local\Temp\3c0fe521f6a9cfbfabc1f27a1a64dfc081a63aaaf2a6ce8cd831f6251ee85816.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    PID:1144
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1144 -s 960
      2⤵
      • Program crash
      PID:4532
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1144 -s 1148
      2⤵
      • Program crash
      PID:7416
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1144 -s 1180
      2⤵
      • Program crash
      PID:6384
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1144 -s 1260
      2⤵
      • Program crash
      PID:6192
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1144 -s 1080
      2⤵
      • Program crash
      PID:5568

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\System32\catroot2\dberr.txt

    Filesize

    13KB

    MD5

    a247355f39acbb4cd7d37443a3883e85

    SHA1

    02a596c47aaa9e98893bfc817be7d5bddda43ab2

    SHA256

    b23c21a837882eef0c556e3982c80ebd80eb59ca947a0b669aae0959ea50fcc6

    SHA512

    f8d23d5564f806119d513b7d540ce90a359c32a8803f3a14358ded979a9f2efa8cb6676ca8a5b82bca0586960163d86eeb01717a10f059012f4844378eb21385

  • C:\Windows\System32\catroot2\dberr.txt

    Filesize

    20KB

    MD5

    9e914363190e1ff413d0a1cb7d0f97d2

    SHA1

    8fe5e34ebe5efc825e195629cf7fc4e6295617e4

    SHA256

    61e0218c8b78194b9a26d9dffb7552f17e396f6ddb6679e573c3176d667935ba

    SHA512

    fddb5521e2e250b739ac752198363c1071f627d87903faa16a9c90b2f36ed237fec8a9f2a0f084278e86e1deb538a3662fff0bd2ba3ace9e5e8b6e67cc65c65c

  • C:\Windows\System32\catroot2\dberr.txt

    Filesize

    109KB

    MD5

    2bda040baa9996ab51081621f4210a29

    SHA1

    65e5ba5c5be8b70912a867c487e725e27c6c8754

    SHA256

    032f7923895797c08fa1348ed7c519a521455f7704a518476c24785ab1e58793

    SHA512

    4c3d93ec92152cb7ec7083accb0d7ed87a3a66b580408304fd8dc8a7edef3761d94259bada2afa28f2ebc88c1a76f62f853265427031739095010c7f44c66114

  • memory/1144-0-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/1144-5829-0x0000000002630000-0x0000000002740000-memory.dmp

    Filesize

    1.1MB

  • memory/1144-5830-0x0000000002630000-0x0000000002740000-memory.dmp

    Filesize

    1.1MB

  • memory/1144-5831-0x0000000002630000-0x0000000002740000-memory.dmp

    Filesize

    1.1MB

  • memory/1144-5832-0x0000000002EC0000-0x0000000002F8F000-memory.dmp

    Filesize

    828KB

  • memory/1144-5834-0x0000000002EC0000-0x0000000002F8F000-memory.dmp

    Filesize

    828KB

  • memory/1144-5836-0x0000000002EC0000-0x0000000002F8F000-memory.dmp

    Filesize

    828KB

  • memory/1144-5835-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/1144-5833-0x0000000002EC0000-0x0000000002F8F000-memory.dmp

    Filesize

    828KB

  • memory/1144-5838-0x0000000002EC0000-0x0000000002F8F000-memory.dmp

    Filesize

    828KB

  • memory/1144-5839-0x0000000002EC0000-0x0000000002F8F000-memory.dmp

    Filesize

    828KB

  • memory/1144-5840-0x0000000002EC0000-0x0000000002F8F000-memory.dmp

    Filesize

    828KB

  • memory/1144-5842-0x0000000002F90000-0x0000000002F91000-memory.dmp

    Filesize

    4KB

  • memory/1144-5843-0x0000000002EC0000-0x0000000002F8F000-memory.dmp

    Filesize

    828KB

  • memory/1144-5844-0x0000000002EC0000-0x0000000002F8F000-memory.dmp

    Filesize

    828KB

  • memory/1144-5845-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/1144-5856-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/1144-5857-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/1144-5858-0x0000000002630000-0x0000000002740000-memory.dmp

    Filesize

    1.1MB

  • memory/1144-5859-0x0000000002630000-0x0000000002740000-memory.dmp

    Filesize

    1.1MB

  • memory/1144-5860-0x0000000002630000-0x0000000002740000-memory.dmp

    Filesize

    1.1MB

  • memory/1144-5861-0x0000000002EC0000-0x0000000002F8F000-memory.dmp

    Filesize

    828KB

  • memory/1144-5862-0x0000000002EC0000-0x0000000002F8F000-memory.dmp

    Filesize

    828KB

  • memory/1144-5863-0x0000000002EC0000-0x0000000002F8F000-memory.dmp

    Filesize

    828KB

  • memory/1144-5864-0x0000000002EC0000-0x0000000002F8F000-memory.dmp

    Filesize

    828KB

  • memory/1144-5865-0x0000000002EC0000-0x0000000002F8F000-memory.dmp

    Filesize

    828KB

  • memory/1144-5866-0x0000000002EC0000-0x0000000002F8F000-memory.dmp

    Filesize

    828KB

  • memory/1144-5867-0x0000000002EC0000-0x0000000002F8F000-memory.dmp

    Filesize

    828KB

  • memory/1144-5868-0x0000000002EC0000-0x0000000002F8F000-memory.dmp

    Filesize

    828KB

  • memory/1144-5869-0x0000000002EC0000-0x0000000002F8F000-memory.dmp

    Filesize

    828KB

  • memory/1144-5870-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/1144-5871-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/1144-5880-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/1144-5881-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/1144-5882-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/1144-5885-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/1144-5886-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/1144-5887-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/1144-5888-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/1144-5889-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/1144-5890-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/1144-5891-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/1144-5892-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/1144-5893-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/1144-5894-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/1144-5895-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/1144-5896-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/1144-5897-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/1144-5898-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/1144-5899-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/1144-5900-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/1144-5901-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/1144-5902-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/1144-5903-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/1144-5904-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/1144-5905-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/1144-5906-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/1144-5907-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB