General

  • Target

    43283317d9aa926a3204b791df2524ad0e0b26f055feabb40d3dcb2fb06c106c

  • Size

    9.4MB

  • Sample

    250218-ks4a7azrt9

  • MD5

    b404fb25bf1700859aa5499faeb775a4

  • SHA1

    fc4c2c531b704104ff9eda950776a935430a1140

  • SHA256

    43283317d9aa926a3204b791df2524ad0e0b26f055feabb40d3dcb2fb06c106c

  • SHA512

    3714aad16dac5e3205d3867f9077ddd332dae09c19f40649ba5814f4411dcff877bc95741420287fe64dabfab6573c8ea72c199aed494da01469b64364030bba

  • SSDEEP

    196608:nnKenWIZeCI0Q4IfpqQ8JLrgPkyETCbqzUTvKSPhq3IeOJ/zx2YCwmZvPxUO0TG9:nPnWI8iSfH8NcsyEGbqUj3Phq32J/zYD

Malware Config

Targets

    • Target

      43283317d9aa926a3204b791df2524ad0e0b26f055feabb40d3dcb2fb06c106c

    • Size

      9.4MB

    • MD5

      b404fb25bf1700859aa5499faeb775a4

    • SHA1

      fc4c2c531b704104ff9eda950776a935430a1140

    • SHA256

      43283317d9aa926a3204b791df2524ad0e0b26f055feabb40d3dcb2fb06c106c

    • SHA512

      3714aad16dac5e3205d3867f9077ddd332dae09c19f40649ba5814f4411dcff877bc95741420287fe64dabfab6573c8ea72c199aed494da01469b64364030bba

    • SSDEEP

      196608:nnKenWIZeCI0Q4IfpqQ8JLrgPkyETCbqzUTvKSPhq3IeOJ/zx2YCwmZvPxUO0TG9:nPnWI8iSfH8NcsyEGbqUj3Phq32J/zYD

    • Downloads MZ/PE file

    • Event Triggered Execution: Image File Execution Options Injection

    • 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.

    • 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.

    • Checks system information in the registry

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

    • Drops file in System32 directory

    • Target

      $PLUGINSDIR/NSISdl.dll

    • Size

      15KB

    • MD5

      ee68463fed225c5c98d800bdbd205598

    • SHA1

      306364af624de3028e2078c4d8c234fa497bd723

    • SHA256

      419485a096bc7d95f872ed1b9b7b5c537231183d710363beee4d235bb79dbe04

    • SHA512

      b14fb74cb76b8f4e80fdd75b44adac3605883e2dcdb06b870811759d82fa2ec732cd63301f20a2168d7ad74510f62572818f90038f5116fe19c899eba68a5107

    • SSDEEP

      384:7py18oahashajPmIYInUJggBOZgAHhUKijb:7py18oafmeggBOCAHpij

    Score
    3/10
    • 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
    • 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
    • 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
    • Target

      $PLUGINSDIR/nsis_tauri_utils.dll

    • Size

      30KB

    • MD5

      fc4691e51cdfac476b2fc63bbe951e82

    • SHA1

      6532da4545864c6ec95f62f27f2199bfd668560b

    • SHA256

      7317e5508923f425bced2698bb89f79b00fcddcd1028f44b598732b2e3711464

    • SHA512

      5b544832f1b1b8f2e1c6f8d61a839bea22c2c3d7e2a03671a12bab936e46a6f3fa3dd8aa53ec91157c1de08f0b349d6d2c1aec29385ad38cc0b2ab4c033c58ed

    • SSDEEP

      768:IMSeZbzz284uMJSmuGrAFKpnp0jdhK7R+qV0Z:IjKfAuXiMtXIV

    Score
    3/10
    • Target

      chatwise.exe

    • Size

      27.7MB

    • MD5

      24c86918c8edb732917281afeef404c7

    • SHA1

      72f6000e8b9ef9e55b46a403ac54564b44c2cfd6

    • SHA256

      f5b246c5fdb3d263903f2710fbccc88ab44293dbf978e513e7016a94ac144fc0

    • SHA512

      25f7c43352b0fc0d49adda9eff4d281a1eb647c4b1245acb0d4b10edfad6ed124112a240aedec90786be097df9458bc33dd4ada01d7d71bb6229bdb42f42d07d

    • SSDEEP

      196608:/SzyucKy6CB/YZwWEmhcH8NBAU3fugqAz4T3o1YqlRPcrbrhF4m24e:azyv6C7WEmh9NSUWBM4QYqobrhFj

    • Target

      uninstall.exe

    • Size

      75KB

    • MD5

      698b2e5ed5e392949a90565a18726c6c

    • SHA1

      fc1b3767af0241108d7cd1516282581c6fd42cf7

    • SHA256

      efd03ac2c1e051ad09cec8be365fc7820cf33d5bdda81f23684e94c24628831f

    • SHA512

      3a63ca1234bc8f03e1b1ad1d98395fa2715fd33dcaeee60d92162451e6a691f6b901f59154983c2583652059f72cc505b91a14779f26fa97eb748664be6be933

    • SSDEEP

      1536:tmsAYBdTU9fEAIS2PEtuOgdLeAyNxSMxqvpPF41ahQGBjP21/n:sfY/TU9fE9PEtuOceA7lBPF4eQao

    Score
    7/10
    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Target

      $PLUGINSDIR/LangDLL.dll

    • Size

      5KB

    • MD5

      68b287f4067ba013e34a1339afdb1ea8

    • SHA1

      45ad585b3cc8e5a6af7b68f5d8269c97992130b3

    • SHA256

      18e8b40ba22c7a1687bd16e8d585380bc2773fff5002d7d67e9485fcc0c51026

    • SHA512

      06c38bbb07fb55256f3cdc24e77b3c8f3214f25bfd140b521a39d167113bf307a7e8d24e445d510bc5e4e41d33c9173bb14e3f2a38bc29a0e3d08c1f0dca4bdb

    • SSDEEP

      48:S46+/nTKYKxbWsptIpBtWZ0iV8jAWiAJCvxft2O2B8mFofjLl:zFuPbOBtWZBV8jAWiAJCdv2Cm0L

    Score
    3/10
    • 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
    • Target

      $PLUGINSDIR/nsis_tauri_utils.dll

    • Size

      30KB

    • MD5

      fc4691e51cdfac476b2fc63bbe951e82

    • SHA1

      6532da4545864c6ec95f62f27f2199bfd668560b

    • SHA256

      7317e5508923f425bced2698bb89f79b00fcddcd1028f44b598732b2e3711464

    • SHA512

      5b544832f1b1b8f2e1c6f8d61a839bea22c2c3d7e2a03671a12bab936e46a6f3fa3dd8aa53ec91157c1de08f0b349d6d2c1aec29385ad38cc0b2ab4c033c58ed

    • SSDEEP

      768:IMSeZbzz284uMJSmuGrAFKpnp0jdhK7R+qV0Z:IjKfAuXiMtXIV

    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks

static1

Score
3/10

behavioral1

discoverypersistenceprivilege_escalation
Score
8/10

behavioral2

discovery
Score
7/10

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

discovery
Score
3/10

behavioral12

discovery
Score
3/10

behavioral13

Score
1/10

behavioral14

defense_evasiondiscoverytrojan
Score
6/10

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