Overview

overview

8

Static

static

3

a9cca6ba81...c3.exe

windows7-x64

8

a9cca6ba81...c3.exe

windows10-2004-x64

8

$PLUGINSDI...nu.dll

windows7-x64

3

$PLUGINSDI...nu.dll

windows10-2004-x64

3

$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

$PLUGINSDI...ls.dll

windows7-x64

3

$PLUGINSDI...ls.dll

windows10-2004-x64

3

$TEMP/Micr...up.exe

windows7-x64

6

$TEMP/Micr...up.exe

windows10-2004-x64

6

readest.exe

windows7-x64

1

readest.exe

windows10-2004-x64

1

uninstall.exe

windows7-x64

7

uninstall.exe

windows10-2004-x64

7

$PLUGINSDI...LL.dll

windows7-x64

3

$PLUGINSDI...LL.dll

windows10-2004-x64

3

$PLUGINSDI...em.dll

windows7-x64

3

$PLUGINSDI...em.dll

windows10-2004-x64

3

$PLUGINSDI...ls.dll

windows7-x64

3

$PLUGINSDI...ls.dll

windows10-2004-x64

3

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General

  • Target

    a9cca6ba81cbc7cf1d06774fde889d9f6ad094ce7c89d7217f22afa7c54efbc3

  • Size

    9.4MB

  • Sample

    250111-ldxqjavkdw

  • MD5

    ea47eb1d70913e5a1825d4f4617ae697

  • SHA1

    98dbf3791c5199cfee9a88cc2f34b24e4fbeae5f

  • SHA256

    a9cca6ba81cbc7cf1d06774fde889d9f6ad094ce7c89d7217f22afa7c54efbc3

  • SHA512

    3b79a7536df417e292371a0461ba5416c2fc2e8732949421ca89db400c4893e5670ef51f17c009b867ce98f81640fee9ebc3014bb222cceb6b2b9c3e62af7542

  • SSDEEP

    196608:nPwTcPiGDknPxB+HEvd/s9A7X4xD04x82Ieok+zmx3:nPdPiGM/d/+A0Rnx9+ix3

Score
8/10
discoverypersistenceprivilege_escalation

Malware Config

Targets

    • Target

      a9cca6ba81cbc7cf1d06774fde889d9f6ad094ce7c89d7217f22afa7c54efbc3

    • Size

      9.4MB

    • MD5

      ea47eb1d70913e5a1825d4f4617ae697

    • SHA1

      98dbf3791c5199cfee9a88cc2f34b24e4fbeae5f

    • SHA256

      a9cca6ba81cbc7cf1d06774fde889d9f6ad094ce7c89d7217f22afa7c54efbc3

    • SHA512

      3b79a7536df417e292371a0461ba5416c2fc2e8732949421ca89db400c4893e5670ef51f17c009b867ce98f81640fee9ebc3014bb222cceb6b2b9c3e62af7542

    • SSDEEP

      196608:nPwTcPiGDknPxB+HEvd/s9A7X4xD04x82Ieok+zmx3:nPdPiGM/d/+A0Rnx9+ix3

    Score
    8/10
    discoverypersistenceprivilege_escalation

    • Downloads MZ/PE file

    • Event Triggered Execution: Image File Execution Options Injection

      persistence

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

      persistenceprivilege_escalation

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Checks system information in the registry

      System information is often read in order to detect sandboxing environments.

    • Drops file in System32 directory

    behavioral1behavioral2

    • Target

      $PLUGINSDIR/StartMenu.dll

    • Size

      7KB

    • MD5

      d070f3275df715bf3708beff2c6c307d

    • SHA1

      93d3725801e07303e9727c4369e19fd139e69023

    • SHA256

      42dd4dda3249a94e32e20f76eaffae784a5475ed00c60ef0197c8a2c1ccd2fb7

    • SHA512

      fcaf625dac4684dad33d12e3a942b38489ecc90649eee885d823a932e70db63c1edb8614b9fa8904d1710e9b820e82c5a37aeb8403cf21cf1e3692f76438664d

    • SSDEEP

      96:h8dPIKJhMuhik+CfoEwknt6io8zv+qy5/utta/H3lkCTcaqHCI:yZIKXgk+cx6QYFkAXlncviI

    Score
    3/10
    discovery
    behavioral3behavioral4

    • Target

      $PLUGINSDIR/System.dll

    • Size

      12KB

    • MD5

      cff85c549d536f651d4fb8387f1976f2

    • SHA1

      d41ce3a5ff609df9cf5c7e207d3b59bf8a48530e

    • SHA256

      8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8

    • SHA512

      531d6328daf3b86d85556016d299798fa06fefc81604185108a342d000e203094c8c12226a12bd6e1f89b0db501fb66f827b610d460b933bd4ab936ac2fd8a88

    • SSDEEP

      192:Zjvco0qWTlt70m5Aj/lQ0sEWD/wtYbBHFNaDybC7y+XBz0QPi:FHQlt70mij/lQRv/9VMjzr

    Score
    3/10
    discovery
    behavioral5behavioral6

    • Target

      $PLUGINSDIR/nsDialogs.dll

    • Size

      9KB

    • MD5

      6c3f8c94d0727894d706940a8a980543

    • SHA1

      0d1bcad901be377f38d579aafc0c41c0ef8dcefd

    • SHA256

      56b96add1978b1abba286f7f8982b0efbe007d4a48b3ded6a4d408e01d753fe2

    • SHA512

      2094f0e4bb7c806a5ff27f83a1d572a5512d979eefda3345baff27d2c89e828f68466d08c3ca250da11b01fc0407a21743037c25e94fbe688566dd7deaebd355

    • SSDEEP

      96:o0svUu3Uy+sytcS8176b+XR8pCHFcMcxSgB5PKtAtgt+Nt+rnt3DVEB3YcNqkzfS:o0svWyNO81b8pCHFcM0PuAgkOyuIFc

    Score
    3/10
    discovery
    behavioral7behavioral8

    • Target

      $PLUGINSDIR/nsis_tauri_utils.dll

    • Size

      29KB

    • MD5

      c5bd51b72a0de24a183585da36a160c7

    • SHA1

      f99a50209a345185a84d34d0e5f66d04c75ff52f

    • SHA256

      5ef1f010f9a8be4ffe0913616f6c54acf403ee0b83d994821ae4b6716ec1d266

    • SHA512

      1349027b08c7f82e17f572e035f224a46f33f0a410526cf471b22a74b7904b54d1befb5ea7f23c90079605d4663f1207b8c81a45e218801533d48b6602a93dbc

    • SSDEEP

      768:jnvg/4R1C7063G5I1CabuqcFKpnq0jdhK7W+q:jvu4RM2WCqYMX/

    Score
    3/10
    discovery
    behavioral10behavioral9

    • Target

      $TEMP/MicrosoftEdgeWebview2Setup.exe

    • Size

      1.6MB

    • MD5

      b49d269a231bcf719d6de10f6dcf0692

    • SHA1

      5de6eb9c7091df08529692650224d89cae8695c3

    • SHA256

      bde514014b95c447301d9060a221efb439c3c1f5db53415f080d4419db75b27e

    • SHA512

      8f7c76f9c8f422e80ade13ed60f9d1fabd66fef447018a19f0398f4501c0ecc9cc2c9af3cc4f55d56df8c460a755d70699634c96093885780fc2114449784b5f

    • SSDEEP

      49152:2iEx3ZsKgbBPetIhztPqpP0NxVjRLhlcoRZ:2issKgbBOIhzV3RhlcoRZ

    Score
    6/10
    discoverypersistenceprivilege_escalation

    • Downloads MZ/PE file

    • Event Triggered Execution: Image File Execution Options Injection

      persistence

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops file in System32 directory

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

      persistenceprivilege_escalation
    behavioral11behavioral12

    • Target

      readest.exe

    • Size

      24.1MB

    • MD5

      6916f29d06d7894303be501b0cca9cf8

    • SHA1

      3d2fbf381b0d2f34e37944f4913c652612bee20e

    • SHA256

      0ad1567c3036d196fcb56d689f3c2c8806ae76901831e19116ff01c064531f14

    • SHA512

      acf39606eff12654713ef3a8b31c6d9aa1059deee57d41c920e5c9e466233e2acb7372c7163038f8af2a49c22f5727f3eb4e7b484bbfa648d2aa9a206362349d

    • SSDEEP

      196608:rQ/mv8sWGUp39ErvC1npl5xeR+ArcH6sE8qpDRVUGyURqfmgmpx0:M/7sWGHvC1nDeQeQ6sNqVUGhRqfmgm/

    Score
    1/10
    behavioral13behavioral14

    • Target

      uninstall.exe

    • Size

      75KB

    • MD5

      ba5b85321a0fa7cc488eebbb1f824bbe

    • SHA1

      58db4df901f3d7c1bbc98f3223d9a228a8cb90be

    • SHA256

      8759f12ef58cccdafab59abb6a19de62604f12b4e498deaafff6c32a7e578594

    • SHA512

      4a33b9b823bf1a21547b91240cf848ddbeb26f37996484b4798836e075ddc197caa56018ddc683166bc97c3eaf5299c049932d6f665c07082f5d144bfb4ce7c0

    • SSDEEP

      1536:tmsAYBdTU9fEAIS2PEtuOgdLeAyNx2+ZBb6kZANHzxFobK0qE6qwbD:sfY/TU9fE9PEtuOceA38rUzxFobK016P

    Score
    7/10
    discovery

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    behavioral15behavioral16

    • Target

      $PLUGINSDIR/LangDLL.dll

    • Size

      5KB

    • MD5

      68b287f4067ba013e34a1339afdb1ea8

    • SHA1

      45ad585b3cc8e5a6af7b68f5d8269c97992130b3

    • SHA256

      18e8b40ba22c7a1687bd16e8d585380bc2773fff5002d7d67e9485fcc0c51026

    • SHA512

      06c38bbb07fb55256f3cdc24e77b3c8f3214f25bfd140b521a39d167113bf307a7e8d24e445d510bc5e4e41d33c9173bb14e3f2a38bc29a0e3d08c1f0dca4bdb

    • SSDEEP

      48:S46+/nTKYKxbWsptIpBtWZ0iV8jAWiAJCvxft2O2B8mFofjLl:zFuPbOBtWZBV8jAWiAJCdv2Cm0L

    Score
    3/10
    discovery
    behavioral17behavioral18

    • Target

      $PLUGINSDIR/System.dll

    • Size

      12KB

    • MD5

      cff85c549d536f651d4fb8387f1976f2

    • SHA1

      d41ce3a5ff609df9cf5c7e207d3b59bf8a48530e

    • SHA256

      8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8

    • SHA512

      531d6328daf3b86d85556016d299798fa06fefc81604185108a342d000e203094c8c12226a12bd6e1f89b0db501fb66f827b610d460b933bd4ab936ac2fd8a88

    • SSDEEP

      192:Zjvco0qWTlt70m5Aj/lQ0sEWD/wtYbBHFNaDybC7y+XBz0QPi:FHQlt70mij/lQRv/9VMjzr

    Score
    3/10
    discovery
    behavioral19behavioral20

    • Target

      $PLUGINSDIR/nsis_tauri_utils.dll

    • Size

      29KB

    • MD5

      c5bd51b72a0de24a183585da36a160c7

    • SHA1

      f99a50209a345185a84d34d0e5f66d04c75ff52f

    • SHA256

      5ef1f010f9a8be4ffe0913616f6c54acf403ee0b83d994821ae4b6716ec1d266

    • SHA512

      1349027b08c7f82e17f572e035f224a46f33f0a410526cf471b22a74b7904b54d1befb5ea7f23c90079605d4663f1207b8c81a45e218801533d48b6602a93dbc

    • SSDEEP

      768:jnvg/4R1C7063G5I1CabuqcFKpnq0jdhK7W+q:jvu4RM2WCqYMX/

    Score
    3/10
    discovery
    behavioral21behavioral22

MITRE ATT&CK Enterprise v15

Tasks

static1

Score
3/10

behavioral1

discoverypersistenceprivilege_escalation
Score
8/10

behavioral2

discoverypersistenceprivilege_escalation
Score
8/10

behavioral3

discovery
Score
3/10

behavioral4

discovery
Score
3/10

behavioral5

discovery
Score
3/10

behavioral6

discovery
Score
3/10

behavioral7

discovery
Score
3/10

behavioral8

discovery
Score
3/10

behavioral9

discovery
Score
3/10

behavioral10

discovery
Score
3/10

behavioral11

discoverypersistenceprivilege_escalation
Score
6/10

behavioral12

discoverypersistenceprivilege_escalation
Score
6/10

behavioral13

Score
1/10

behavioral14

Score
1/10

behavioral15

discovery
Score
7/10

behavioral16

discovery
Score
7/10

behavioral17

discovery
Score
3/10

behavioral18

discovery
Score
3/10

behavioral19

discovery
Score
3/10

behavioral20

discovery
Score
3/10

behavioral21

discovery
Score
3/10

behavioral22

discovery
Score
3/10