Overview

overview

10

Static

static

3

VSL'S PART...om.exe

windows7-x64

10

VSL'S PART...om.exe

windows10-2004-x64

10

$PLUGINSDI...em.dll

windows7-x64

3

$PLUGINSDI...em.dll

windows10-2004-x64

3

$PLUGINSDI...gs.dll

windows7-x64

3

$PLUGINSDI...gs.dll

windows10-2004-x64

3

Sharing

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General

  • Target

    VSL'S PARTICULARS FOR TRUE-COMPASS V2406.docx.com.exe

  • Size

    500KB

  • Sample

    240611-w5175sxajj

  • MD5

    a1218b224442adb39e82ffb36780d809

  • SHA1

    2093738c71ef9a1dd7270b73646bed19beb7874b

  • SHA256

    e1e722daed3f9e886b15a541de7d67a023f42b2af431a5b6879ad7d32a1c36bf

  • SHA512

    f96808825b872d34a191867b9fd81f7672a32a764804c3e4e24b9ab926707ee234fa345b339213c78aaadb93a838e2702a0c23329fd760183ec9efe189710af6

  • SSDEEP

    6144:VhRkHGPBfjVd4QMtGOipbfHwQKUFXbo1Pd6fbwEVAL11h8SmUqDccuKr:PGu+Q+idNBLi7Ea11hF4cqr

Score
10/10
guloaderdownloader

Malware Config

Targets

    • Target

      VSL'S PARTICULARS FOR TRUE-COMPASS V2406.docx.com.exe

    • Size

      500KB

    • MD5

      a1218b224442adb39e82ffb36780d809

    • SHA1

      2093738c71ef9a1dd7270b73646bed19beb7874b

    • SHA256

      e1e722daed3f9e886b15a541de7d67a023f42b2af431a5b6879ad7d32a1c36bf

    • SHA512

      f96808825b872d34a191867b9fd81f7672a32a764804c3e4e24b9ab926707ee234fa345b339213c78aaadb93a838e2702a0c23329fd760183ec9efe189710af6

    • SSDEEP

      6144:VhRkHGPBfjVd4QMtGOipbfHwQKUFXbo1Pd6fbwEVAL11h8SmUqDccuKr:PGu+Q+idNBLi7Ea11hF4cqr

    Score
    10/10
    guloaderdownloader

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

      downloaderguloader

    • Loads dropped DLL

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

    • Target

      $PLUGINSDIR/System.dll

    • Size

      11KB

    • MD5

      55a26d7800446f1373056064c64c3ce8

    • SHA1

      80256857e9a0a9c8897923b717f3435295a76002

    • SHA256

      904fd5481d72f4e03b01a455f848dedd095d0fb17e33608e0d849f5196fb6ff8

    • SHA512

      04b8ab7a85c26f188c0a06f524488d6f2ac2884bf107c860c82e94ae12c3859f825133d78338fd2b594dfc48f7dc9888ae76fee786c6252a5c77c88755128a5b

    • SSDEEP

      192:MPtkumJX7zBE2kGwfy9S9VkPsFQ1Mx1c:97O2k5q9wA1Mxa

    Score
    3/10
    behavioral3behavioral4

    • Target

      $PLUGINSDIR/nsDialogs.dll

    • Size

      9KB

    • MD5

      ee449b0adce56fbfa433b0239f3f81be

    • SHA1

      ec1e4f9815ea592a3f19b1fe473329b8ddfa201c

    • SHA256

      c1cc3aa4326e83a73a778dee0cf9afcc03a6bafb0a32cea791a27eb9c2288985

    • SHA512

      22fb25bc7628946213e6e970a865d3fbd50d12ce559c37d6848a82c28fa6be09fedffc3b87d5aea8dcfe8dfc4e0f129d9f02e32dae764b8e6a08332b42386686

    • SSDEEP

      96:oCqZ4zC5RH3cXX1LlYlRowycxM2DjDf3GEst+Nt+jvDYx4iqndYHnxss:oCq+CP3uKrpyREs06Yx+dGn

    Score
    3/10
    behavioral5behavioral6

MITRE ATT&CK Matrix ATT&CK v13

Tasks