General

  • Target

    d0bd0179f03a876c737ba57de15ceca3717bbf2f73617376319769d211d0ae06.bin

  • Size

    3.3MB

  • Sample

    230825-1x5mtafa29

  • MD5

    6a32e3b466cda9dfffb5bceaa83875be

  • SHA1

    69417f7b813b231e4e9607b193de1e645299fa12

  • SHA256

    d0bd0179f03a876c737ba57de15ceca3717bbf2f73617376319769d211d0ae06

  • SHA512

    5a88273c2993f1d9fa4e4035b2eaf79946a0d71cba5490c8462fedfa505df42e04283e3ed0f845cc1cfb4064cbab9b457c803e992712ae67ce09f7b01f976bfb

  • SSDEEP

    98304:NBucE+sbwTiygFyNUqjfR577QRhKlwUvN:yPwOpsbrP7QcXN

Malware Config

Extracted

Family

ermac

C2

http://193.106.191.148:3434

AES_key
AES_key

Targets

    • Target

      d0bd0179f03a876c737ba57de15ceca3717bbf2f73617376319769d211d0ae06.bin

    • Size

      3.3MB

    • MD5

      6a32e3b466cda9dfffb5bceaa83875be

    • SHA1

      69417f7b813b231e4e9607b193de1e645299fa12

    • SHA256

      d0bd0179f03a876c737ba57de15ceca3717bbf2f73617376319769d211d0ae06

    • SHA512

      5a88273c2993f1d9fa4e4035b2eaf79946a0d71cba5490c8462fedfa505df42e04283e3ed0f845cc1cfb4064cbab9b457c803e992712ae67ce09f7b01f976bfb

    • SSDEEP

      98304:NBucE+sbwTiygFyNUqjfR577QRhKlwUvN:yPwOpsbrP7QcXN

    • Ermac

      An Android banking trojan first seen in July 2021.

    • Ermac2 payload

    • Makes use of the framework's Accessibility service.

    • Removes its main activity from the application launcher

    • Acquires the wake lock.

    • Loads dropped Dex/Jar

      Runs executable file dropped to the device during analysis.

    • Queries the unique device ID (IMEI, MEID, IMSI).

    • Reads information about phone network operator.

    • Requests disabling of battery optimizations (often used to enable hiding in the background).

    • Removes a system notification.

    • Uses Crypto APIs (Might try to encrypt user data).

    • Target

      arkose_captcha_index_v2.html

    • Size

      3KB

    • MD5

      914e8ed2c1d89e7d8bbd8af5f20625ce

    • SHA1

      056a218be06c42a98c48d0af2eb8352e82ffee16

    • SHA256

      3ff7a3880c696146c89535d3b32a825f6c82acefcbb9a053bd325e8dbe8c6f39

    • SHA512

      a7a087bc0f4ea091a3cf13c042c3c8a6f271252558e132479d32d8548e9a7fa005e2f2e91f4f682cca27299018d94d95622cf511b605fc6aa6075df26c36a49b

    Score
    1/10
    • Target

      extension_container.html

    • Size

      481B

    • MD5

      f3fb5f75f9801e295a8ed3e7bfaf351f

    • SHA1

      5ca9beb0377e1e22e42a02a31250b634de05c74b

    • SHA256

      c2c901365fd0d0cb11c7ab39796f4404ba4d9fa2d6254b1bc6c6650c651eb4df

    • SHA512

      ad77b1e687329c24d810ca37d91f1cd99608fc224d59efec2dae18fac60c9ace4e2eda300493f4cf3d14f746736cafba955447296963eaea83dc9406b95e48f2

    Score
    1/10
    • Target

      license.htm

    • Size

      6KB

    • MD5

      407f13382c8d7a039a9eaef44f79642e

    • SHA1

      d16f70c6d1703efc33823ab385ceabd8447ac1bc

    • SHA256

      657c157f78e360d37e2485f6245b4f87789ece5a2b150a4f4fe9fead0c6facd3

    • SHA512

      213e32e5f04199153ad3702e8706b0399fdb8c683a47dfbde7dce8a91ef7786c7d43830eeaf5d03fade136a74ca0908eabd797be806d15c106a2e070579ada9c

    • SSDEEP

      96:27r6shoCs4pHbHF0cRKKxUREEQAk5cVB54x/XHFCWFJYJzzTF3G3zVHCU:DsmQHbHxRKKME6FWXHZLsXTF3G3BCU

    Score
    1/10
    • Target

      mm.js

    • Size

      37KB

    • MD5

      2de607e1c373cd3928934b23d2931292

    • SHA1

      737a753ee060c559135e28b72206ced136ba4d03

    • SHA256

      7b698d400040bfb408bcf7f25648d8563efa677b595fd1c126b0eb28a8b142f0

    • SHA512

      fec9e1a94bd454f23050ff67a1631913bed6cf25487952783c531fad7cbc1ef333a76557d08bab7a8001582694ce5fd3385bfa8e0555e266a6ac08d8c1266e0a

    • SSDEEP

      384:7NeICibDI94OMKwxcGCuTcAeAgX2GJiEM1itiQAAApD:7IIrbRKwxcGCuIX/iQs

    Score
    1/10
    • Target

      playstore.htm

    • Size

      4KB

    • MD5

      b5761ec7f4412406c8f521379cbfe466

    • SHA1

      621c6720da697ab81116bfdd6bf81d1c8ad5e7a1

    • SHA256

      27b9dbf27f7d81fc3cb84c6b3b2430a14fcf78d82d351d38b92dd18537f0bc26

    • SHA512

      e4115829d744cfe44891eb753c4b2ef042d6d5397e5138899ddcfbf9f5a7ac84f2a47af3ca496e11505ca501b8ccadd51b276adafa42d709525b337049d7ed4d

    • SSDEEP

      48:mB79CNoW1ii1n8BfDaqDUMmckWmk1ZVEsMToZtME1NOar5McIp9AMF3Y:mB79C2WT16DaqAMv5ZxoMMUbMrHBFI

    Score
    1/10
    • Target

      totalcmd_datenschutzerklaerung.htm

    • Size

      3KB

    • MD5

      41cb1edf3388232ed16c7827671b6437

    • SHA1

      0f48049463f07cbd9da8a8c32431e3cd398dec2f

    • SHA256

      d4e95c717f4af725ace14cdcf249171f842186b56c365c9897c5f273ad41af57

    • SHA512

      0c649466d7af3ea3c3985b94f44b5d689fab96226c7667fe798727faabe798edb92cbf8abcc67ec559377da7250c19fc15a116d09e3521c0445d2ee66585fd63

    Score
    1/10
    • Target

      totalcmd_privacy_policy.htm

    • Size

      3KB

    • MD5

      f5bd54f89d624a56a0368d1bf532c60b

    • SHA1

      6fdb247506d811132bc5b51ffc1d82afeb6e72b4

    • SHA256

      eb87dd5ca31a26b9d8a8bc650c324b49027d38242ffc71a89b04e0aae8b4cb4b

    • SHA512

      8dc96be4781bb08b1dcbc3205f59eac592285e98a349a330301ab32e81a25beebd9224880215c62e431d9926c7ed0433e886b61730ada1012ca2f907fcceb263

    Score
    1/10

MITRE ATT&CK Enterprise v15

Tasks