General

  • Target

    OptimizedPack.rar

  • Size

    84.4MB

  • Sample

    241021-sn192azekj

  • MD5

    93b8454e9daf3c80b4344e6c0790afe4

  • SHA1

    7b9828f3ac0d7a01f952f12022d0178a5ab1b532

  • SHA256

    fca0435957e72ce3ac71e11a8aefc157de87a0126bed271a80dfcc9ff1544bd6

  • SHA512

    902853f0480669f08006a01c24132dbae29f752804ec67d15b04de34576945aa075005f084602df738960697a14ba454f83e1042cf719f9d671560a59214d473

  • SSDEEP

    1572864:UTJ39Kk9MnYg5xsXRFUB8ceyIS7nqYdd6hIEhSmnJZxRBlIiiFbh:UGk9Mnn5xsTU/vP7nMhJnzxRBlS9h

Malware Config

Targets

    • Target

      OptimizedPack.rar

    • Size

      84.4MB

    • MD5

      93b8454e9daf3c80b4344e6c0790afe4

    • SHA1

      7b9828f3ac0d7a01f952f12022d0178a5ab1b532

    • SHA256

      fca0435957e72ce3ac71e11a8aefc157de87a0126bed271a80dfcc9ff1544bd6

    • SHA512

      902853f0480669f08006a01c24132dbae29f752804ec67d15b04de34576945aa075005f084602df738960697a14ba454f83e1042cf719f9d671560a59214d473

    • SSDEEP

      1572864:UTJ39Kk9MnYg5xsXRFUB8ceyIS7nqYdd6hIEhSmnJZxRBlIiiFbh:UGk9Mnn5xsTU/vP7nMhJnzxRBlS9h

    Score
    7/10
    • 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.

    • Enumerates processes with tasklist

    • Target

      Information.txt

    • Size

      269B

    • MD5

      1712b3dfc22a0e391ef1fa176af52db2

    • SHA1

      32e5673ae6d003a2052bb775d603014d2e43ce08

    • SHA256

      2171612d9187f1cdfef78d8dab44a1c539b12180e9c20f4c794ac5960158c4f8

    • SHA512

      af50988e76bfd8752c6bbceaa830df3579c5bf488f0804fe06c448e2c455d096249edd846c055426520f284f024ff2d2dfe7fb3c2bbe31730e75ea73a87c1c1c

    Score
    1/10
    • Target

      OptimizedPack Setup 1.0.0.exe

    • Size

      84.4MB

    • MD5

      7b15ab95dbe974323a2c9f7fe516e3da

    • SHA1

      1e73fd1356cdaf70068df3401d5878a98918e8a9

    • SHA256

      45148ede36718330c8a3dcd317c8173a96da8a408a16c6a5ccbec55acfd38d9c

    • SHA512

      b63ecc90709a85ecc1f9b74acdb30e23b3a1d15d7183de5bc574c6b4ea47de87924690bfc6941644d04adbe9722b3fe9cfd81451829afac9de208d42f408ad6b

    • SSDEEP

      1572864:/TJ39Kk9MnYg5xsXRFUB8ceyIS7nqYdd6hIEhSmnJZxRBlIiiFbz:/Gk9Mnn5xsTU/vP7nMhJnzxRBlS9z

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Checks installed software on the system

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

    • Enumerates processes with tasklist

    • Target

      $PLUGINSDIR/SpiderBanner.dll

    • Size

      9KB

    • MD5

      17309e33b596ba3a5693b4d3e85cf8d7

    • SHA1

      7d361836cf53df42021c7f2b148aec9458818c01

    • SHA256

      996a259e53ca18b89ec36d038c40148957c978c0fd600a268497d4c92f882a93

    • SHA512

      1abac3ce4f2d5e4a635162e16cf9125e059ba1539f70086c2d71cd00d41a6e2a54d468e6f37792e55a822d7082fb388b8dfecc79b59226bbb047b7d28d44d298

    • SSDEEP

      192:5lkE3uqRI1y7/xcfK4PRef6gQzJyY1rpKlVrw:5lkMBI1y7UKcef6XzJrpKY

    Score
    3/10
    • Target

      $PLUGINSDIR/StdUtils.dll

    • Size

      100KB

    • MD5

      c6a6e03f77c313b267498515488c5740

    • SHA1

      3d49fc2784b9450962ed6b82b46e9c3c957d7c15

    • SHA256

      b72e9013a6204e9f01076dc38dabbf30870d44dfc66962adbf73619d4331601e

    • SHA512

      9870c5879f7b72836805088079ad5bbafcb59fc3d9127f2160d4ec3d6e88d3cc8ebe5a9f5d20a4720fe6407c1336ef10f33b2b9621bc587e930d4cbacf337803

    • SSDEEP

      3072:WNuZmJ9TDP3ahD2TF7Rq9cJNPhF9vyHf:WNuZ81zaAFHhF9v

    Score
    3/10
    • Target

      $PLUGINSDIR/System.dll

    • Size

      12KB

    • MD5

      0d7ad4f45dc6f5aa87f606d0331c6901

    • SHA1

      48df0911f0484cbe2a8cdd5362140b63c41ee457

    • SHA256

      3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca

    • SHA512

      c07de7308cb54205e8bd703001a7fe4fd7796c9ac1b4bb330c77c872bf712b093645f40b80ce7127531fe6746a5b66e18ea073ab6a644934abed9bb64126fea9

    • SSDEEP

      192:1enY0LWelt70elWjvfstJcVtwtYbjnIOg5AaDnbC7ypXhtIj:18PJlt70esj0Mt9vn6ay6

    Score
    3/10
    • Target

      $PLUGINSDIR/WinShell.dll

    • Size

      3KB

    • MD5

      1cc7c37b7e0c8cd8bf04b6cc283e1e56

    • SHA1

      0b9519763be6625bd5abce175dcc59c96d100d4c

    • SHA256

      9be85b986ea66a6997dde658abe82b3147ed2a1a3dcb784bb5176f41d22815a6

    • SHA512

      7acf7f8e68aa6066b59ca9f2ae2e67997e6b347bc08eb788d2a119b3295c844b5b9606757168e8d2fbd61c2cda367bf80e9e48c9a52c28d5a7a00464bfd2048f

    Score
    3/10
    • Target

      $PLUGINSDIR/app-64.7z

    • Size

      83.9MB

    • MD5

      6a320e6269675122cd11b94244d8e34a

    • SHA1

      dd9c53fee29091f8285182e87b9b332331e89731

    • SHA256

      6ef6a7bf3883d228f710c7a7ae4e9d38ff561e2a57c91d1359cb823f22455066

    • SHA512

      760781cc4367c597c184ba3a86716b731e826fba3c5f9c1d03c806f40c5ee820f2c9028200e69d19f4308c03be1693fe17ef50a041fb23cb9c8d42246b9e096b

    • SSDEEP

      1572864:KJ39Kk9MnYg5xsXRFUB8ceyIS7nqYdd6hIEhSmnJZxRBlIiiFbz:5k9Mnn5xsTU/vP7nMhJnzxRBlS9z

    Score
    1/10
    • Target

      LICENSE.electron.txt

    • Size

      1KB

    • MD5

      4d42118d35941e0f664dddbd83f633c5

    • SHA1

      2b21ec5f20fe961d15f2b58efb1368e66d202e5c

    • SHA256

      5154e165bd6c2cc0cfbcd8916498c7abab0497923bafcd5cb07673fe8480087d

    • SHA512

      3ffbba2e4cd689f362378f6b0f6060571f57e228d3755bdd308283be6cbbef8c2e84beb5fcf73e0c3c81cd944d01ee3fcf141733c4d8b3b0162e543e0b9f3e63

    Score
    1/10
    • Target

      chrome_100_percent.pak

    • Size

      124KB

    • MD5

      acd0fa0a90b43cd1c87a55a991b4fac3

    • SHA1

      17b84e8d24da12501105b87452f86bfa5f9b1b3c

    • SHA256

      ccbca246b9a93fa8d4f01a01345e7537511c590e4a8efd5777b1596d10923b4b

    • SHA512

      3e4c4f31c6c7950d5b886f6a8768077331a8f880d70b905cf7f35f74be204c63200ff4a88fa236abccc72ec0fc102c14f50dd277a30f814f35adfe5a7ae3b774

    • SSDEEP

      3072:vlKzwqCT4wDNzIwL2o418Gb0+VRLf0ld0GY3cQ39Vm2I:vlKzwt4uEgK18Gb0OV8ld0GecQ3f2

    Score
    3/10
    • Target

      chrome_200_percent.pak

    • Size

      173KB

    • MD5

      4610337e3332b7e65b73a6ea738b47df

    • SHA1

      8d824c9cf0a84ab902e8069a4de9bf6c1a9aaf3b

    • SHA256

      c91abf556e55c29d1ea9f560bb17cc3489cb67a5d0c7a22b58485f5f2fbcf25c

    • SHA512

      039b50284d28dcd447e0a486a099fa99914d29b543093cccda77bbefdd61f7b7f05bb84b2708ae128c5f2d0c0ab19046d08796d1b5a1cff395a0689ab25ccb51

    • SSDEEP

      3072:4DQYaEQN6AJPKNzIwafR54x5GMR+F44ffbdZnYw9p4AbIVGYoDd+HxNK/rIM0:4DQYaNN68QEVgx5GMRejnbdZnVE6YopY

    Score
    3/10
    • Target

      icudtl.dat

    • Size

      10.1MB

    • MD5

      2134e5dbc46fb1c46eac0fe1af710ec3

    • SHA1

      dbecf2d193ae575aba4217194d4136bd9291d4db

    • SHA256

      ee3c8883effd90edfb0ff5b758c560cbca25d1598fcb55b80ef67e990dd19d41

    • SHA512

      b9b50614d9baebf6378e5164d70be7fe7ef3051cfff38733fe3c7448c5de292754bbbb8da833e26115a185945be419be8dd1030fc230ed69f388479853bc0fcb

    • SSDEEP

      98304:GKPBQYOo+ddlymOk25flQCUliXUxiG9Ha93Whla6ZGdnp/8j:GKPBhORjOhCliXUxiG9Ha93Whla6ZGr4

    Score
    3/10
    • Target

      locales/am.pak

    • Size

      599KB

    • MD5

      c6ef9c40b48a069b70ed3335b52a9a9c

    • SHA1

      d4a5fb05c4b493ecbb6fc80689b955c30c5cbbb4

    • SHA256

      73a1034be12abda7401eb601819657cd7addf011bfd9ce39f115a442bccba995

    • SHA512

      33c18b698040cd77162eb05658eca82a08994455865b70d1c08819dfac68f6db6b27d7e818260caa25310ff71cf128239a52c948fde098e75d1a319f478a9854

    • SSDEEP

      12288:Jf6uKsr8xSTwVF/gsSP5R9F5AVqruvyP2x30jH8+I:Xr8xLVF4sSP5R9F5AVqWyPS

    Score
    3/10
    • Target

      locales/ar.pak

    • Size

      655KB

    • MD5

      56f6dc44cc50fc98314d0f88fcc2a962

    • SHA1

      b1740b05c66622b900e19e9f71e0ff1f3488a98e

    • SHA256

      7018884d3c60a9c9d727b21545c7dbbcc7b57fa93a16fa97deca0d35891e3465

    • SHA512

      594e38739af7351a6117b0659b15f4358bd363d42ffc19e9f5035b57e05e879170bbafe51aece62c13f2ae17c84efb2aed2fc19d2eb9dcb95ebd34211d61674e

    • SSDEEP

      12288:2wnA/ktqm99pX8vYUxXrmhkH+95NNb++YTzgpPMgSENIg:XACPfuq5S+L

    Score
    3/10
    • Target

      locales/bg.pak

    • Size

      685KB

    • MD5

      945de8a62865092b8100e93ea3e9828d

    • SHA1

      18d4c83510455ce12a6ac85f9f33af46b0557e2e

    • SHA256

      f0e39893a39ce6133c1b993f1792207830b8670a6eb3185b7e5826d50fea7ba2

    • SHA512

      5f61160ff64b9490a1ad5517d8c1bb81af77d349541fed5045e7f6e5053b7d79b7e8f114630bfbe4d5af30258f70a6569462bfa39ccb765f8ca191f82ee04f3f

    • SSDEEP

      12288:wQpKqVw2iILlY+dAs1aQUfjoaVV4FH2mFx0x35uKN3CuKb7szmV2Jfu64K+z5jSF:5pKqJi6lY+dAs1aQU7yCx35uK4XQzQIp

    Score
    3/10
    • Target

      locales/bn.pak

    • Size

      883KB

    • MD5

      8feb4092426a0c2c167c0674114b014d

    • SHA1

      6fc9a1076723bfaf5301d8816543a05a82ad654d

    • SHA256

      fb0656a687555801edfb9442b9f3e7f2b009be1126f901cf4da82d67ac4ad954

    • SHA512

      3de40bdd18e9e7d3f2eceebf7c089e2250ce4d40412a18d718facba8f045e68b996978ef8b4d047b21d3424094056d16b5abb81bd0507f446b805d6b889522a7

    • SSDEEP

      3072:IGZVieUrnJssYEgp8S7cRySC/bYbkJBbdJ2DB5y0XlRr:7ZVlUrnzYEgp8S7cRySCDY0Bbd255lt

    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks

static1

Score
3/10

behavioral1

discovery
Score
7/10

behavioral2

Score
1/10

behavioral3

Score
1/10

behavioral4

Score
1/10

behavioral5

discovery
Score
7/10

behavioral6

discoveryspywarestealer
Score
7/10

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

discovery
Score
3/10

behavioral14

discovery
Score
3/10

behavioral15

Score
1/10

behavioral16

Score
1/10

behavioral17

Score
1/10

behavioral18

Score
1/10

behavioral19

discovery
Score
3/10

behavioral20

Score
3/10

behavioral21

discovery
Score
3/10

behavioral22

Score
3/10

behavioral23

discovery
Score
3/10

behavioral24

Score
3/10

behavioral25

discovery
Score
3/10

behavioral26

Score
3/10

behavioral27

discovery
Score
3/10

behavioral28

Score
3/10

behavioral29

discovery
Score
3/10

behavioral30

Score
3/10

behavioral31

discovery
Score
3/10

behavioral32

Score
3/10