Resubmissions

18-03-2024 13:43

240318-q1nhlaag4w 10

Analysis

  • max time kernel
    591s
  • max time network
    395s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-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 64 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 7 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:2024
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2024 -s 956
      2⤵
      • Program crash
      PID:10060
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2024 -s 1092
      2⤵
      • Program crash
      PID:10108
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2024 -s 1192
      2⤵
      • Program crash
      PID:10164
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2024 -s 1208
      2⤵
      • Program crash
      PID:7640
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2024 -s 1220
      2⤵
      • Program crash
      PID:7716
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2024 -s 1172
      2⤵
      • Program crash
      PID:5000
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2024 -s 1260
      2⤵
      • Program crash
      PID:1832

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    8KB

    MD5

    bfca410f6a21866be24873211e385650

    SHA1

    f33e4e4680119b7fb37bc26668c05950d5936e54

    SHA256

    5d32e8e988f77e8da5b892022b2bebf3f62ceb56d6faca8c2fb08fd23a000ae1

    SHA512

    d833ee1e1e93600f2718f5c65b0e451667363565df18f87f0997eb2bd57790a4233805a37f36a38a786a340aea0a7001206fae65804fd1022f5a97c91d40362f

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

    Filesize

    25KB

    MD5

    ec980bb131b4c8d221c428859fd170e0

    SHA1

    410c1d26a6139c377a7f52a57ce5e7a9b0f5885a

    SHA256

    c53040ada9c3fff355a9092e23855e4077aa8f6fea1c3b458b56660125e6b99f

    SHA512

    3cfcc3961e8059118b85e28f7be8bb46df46e68401248c767c12198f9ec0b580c77dd2fa441c0424c721cd1e916a2634845a43098a837e64e0162dc32d35bc22

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

    Filesize

    155KB

    MD5

    24432dcb90205dbe5b991332b17044ef

    SHA1

    a90461f6da07c85f52d9b0717b79bbe953df96e7

    SHA256

    3a94e913f903c04b9cd61754cb1c9a0765544a4360468387ff6471758fc32079

    SHA512

    5cf6ac4964b2fa4802e3f827803b35cd22f3a8430818ae778d23ee9d9da85c19f721a12fa75c3f437ae27599edbe84b81645b919c2508ad6184d4be2a6123053

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

    Filesize

    182B

    MD5

    fb3d513f3cc93f691c61e68810b45562

    SHA1

    5fb4d6b5d8c5f0b2ff83e417a34c87211b9c8b79

    SHA256

    7e5cd2717f8164e69b9e65198d44da416db4ebf57998f0377eb2cd4bd4535b67

    SHA512

    94d56a3c46673df6116340c9af3ffb50b862fbea4529e757fd596014b0f4016eca1b6a5c50b6111c4c526223d6a8b02c118b8f4e15d753dbd4adb377ca5d4c88

  • memory/2024-0-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5829-0x0000000002750000-0x0000000002860000-memory.dmp

    Filesize

    1.1MB

  • memory/2024-5830-0x0000000002730000-0x0000000002731000-memory.dmp

    Filesize

    4KB

  • memory/2024-5831-0x0000000002730000-0x0000000002731000-memory.dmp

    Filesize

    4KB

  • memory/2024-5832-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5834-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5836-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5847-0x0000000002750000-0x0000000002860000-memory.dmp

    Filesize

    1.1MB

  • memory/2024-5848-0x0000000002730000-0x0000000002731000-memory.dmp

    Filesize

    4KB

  • memory/2024-5849-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5850-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5851-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5852-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5861-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5862-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5863-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5866-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5867-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5868-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5869-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5870-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5871-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5872-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5873-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5874-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5875-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5876-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5877-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5878-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5879-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5880-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5881-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5882-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5883-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5884-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5885-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5886-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5887-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5888-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5889-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5890-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5891-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5892-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5893-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5894-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5895-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5896-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5897-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5898-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5899-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5900-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5901-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5902-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5903-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5904-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5905-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5906-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5907-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5908-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5909-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5910-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5911-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5912-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5913-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5914-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5915-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5916-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5917-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5918-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB

  • memory/2024-5919-0x0000000000400000-0x00000000005DE000-memory.dmp

    Filesize

    1.9MB