Analysis

  • max time kernel
    265s
  • max time network
    351s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    27/11/2022, 15:42

General

  • Target

    d4ffc32fe759a62fdf80f39ba417ac50d6868b88f78896dc3a4914a8e9bebef3.exe

  • Size

    214KB

  • MD5

    91b66e0a738ffa31cbb53dabbfe5303b

  • SHA1

    f560be5e317ddcd2566951d7e85345b55f78d1e0

  • SHA256

    d4ffc32fe759a62fdf80f39ba417ac50d6868b88f78896dc3a4914a8e9bebef3

  • SHA512

    57583cfa65c7d74f2189ec540d7ef370b58a238a8e9159319d3d26ea770a5b539691b5a4607ad9ff0329309c40e5c98d68648bf2dfb5362c8a770f401ec4c46d

  • SSDEEP

    3072:2gXdZt9P6D3XJjcgTBKcuOV/JOZFZ5KuWzsCi3ZhkP+YT6erSvy4rUhwRnwKCZBR:2e34VvKcugJkFZUuWzA3MWYT+vy4hq7

Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 14 IoCs
  • Drops file in Program Files directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • NSIS installer 10 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d4ffc32fe759a62fdf80f39ba417ac50d6868b88f78896dc3a4914a8e9bebef3.exe
    "C:\Users\Admin\AppData\Local\Temp\d4ffc32fe759a62fdf80f39ba417ac50d6868b88f78896dc3a4914a8e9bebef3.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:868
    • C:\Users\Admin\AppData\Local\Temp\nsuFBAF.tmp\KeLe2014Beta3.6.2Promote0326_20090195130.exe
      KeLe2014Beta3.6.2Promote0326_20090195130.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of WriteProcessMemory
      PID:1096
      • C:\Users\Admin\AppData\Local\Temp\nsaAE9A.tmp\GGExit.exe
        "C:\Users\Admin\AppData\Local\Temp\nsaAE9A.tmp\GGExit.exe" 5
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        PID:832

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\nsaAE9A.tmp\GGExit.exe

    Filesize

    54KB

    MD5

    14607f1d7790612a9ca212f4ab8f605a

    SHA1

    060450216bc1daeb380562f65358300f594f0b86

    SHA256

    e36913e299219488cae06555019aceb086d66d8d1d5024b9405933d4b3abec67

    SHA512

    611895f78dab311ace1ab14a5dd630e230b9884c5acf95232ccc13c75805c3da26d3d26304c3e341a85834d05dc1826394305fcefa5f2839bdf88f4c0ce9c868

  • C:\Users\Admin\AppData\Local\Temp\nsaAE9A.tmp\GGExit.exe

    Filesize

    54KB

    MD5

    14607f1d7790612a9ca212f4ab8f605a

    SHA1

    060450216bc1daeb380562f65358300f594f0b86

    SHA256

    e36913e299219488cae06555019aceb086d66d8d1d5024b9405933d4b3abec67

    SHA512

    611895f78dab311ace1ab14a5dd630e230b9884c5acf95232ccc13c75805c3da26d3d26304c3e341a85834d05dc1826394305fcefa5f2839bdf88f4c0ce9c868

  • C:\Users\Admin\AppData\Local\Temp\nsuFBAF.tmp\KeLe2014Beta3.6.2Promote0326_20090195130.exe

    Filesize

    14.5MB

    MD5

    7bc1957672229fee0b41897d3ec17d49

    SHA1

    d8060209bfdc9e25236f1848a644faf27bde1c83

    SHA256

    3e2e7e1b0ae2af1b973fe76b1962ef92af4b55420df8cf5c240d676a7de4f183

    SHA512

    631e3fc58cbfe87ee8729c28378718c28891908ffd42af93ea12ff92126d898ae6362e96873b1c3dd43fc4351255b1cfa9b304d4c6c2cd795ab937fadfb69c76

  • C:\Users\Admin\AppData\Local\Temp\nsuFBAF.tmp\KeLe2014Beta3.6.2Promote0326_20090195130.exe

    Filesize

    14.5MB

    MD5

    7bc1957672229fee0b41897d3ec17d49

    SHA1

    d8060209bfdc9e25236f1848a644faf27bde1c83

    SHA256

    3e2e7e1b0ae2af1b973fe76b1962ef92af4b55420df8cf5c240d676a7de4f183

    SHA512

    631e3fc58cbfe87ee8729c28378718c28891908ffd42af93ea12ff92126d898ae6362e96873b1c3dd43fc4351255b1cfa9b304d4c6c2cd795ab937fadfb69c76

  • \Users\Admin\AppData\Local\Temp\nsaAE9A.tmp\GGExit.exe

    Filesize

    54KB

    MD5

    14607f1d7790612a9ca212f4ab8f605a

    SHA1

    060450216bc1daeb380562f65358300f594f0b86

    SHA256

    e36913e299219488cae06555019aceb086d66d8d1d5024b9405933d4b3abec67

    SHA512

    611895f78dab311ace1ab14a5dd630e230b9884c5acf95232ccc13c75805c3da26d3d26304c3e341a85834d05dc1826394305fcefa5f2839bdf88f4c0ce9c868

  • \Users\Admin\AppData\Local\Temp\nsaAE9A.tmp\GGExit.exe

    Filesize

    54KB

    MD5

    14607f1d7790612a9ca212f4ab8f605a

    SHA1

    060450216bc1daeb380562f65358300f594f0b86

    SHA256

    e36913e299219488cae06555019aceb086d66d8d1d5024b9405933d4b3abec67

    SHA512

    611895f78dab311ace1ab14a5dd630e230b9884c5acf95232ccc13c75805c3da26d3d26304c3e341a85834d05dc1826394305fcefa5f2839bdf88f4c0ce9c868

  • \Users\Admin\AppData\Local\Temp\nsaAE9A.tmp\GGExit.exe

    Filesize

    54KB

    MD5

    14607f1d7790612a9ca212f4ab8f605a

    SHA1

    060450216bc1daeb380562f65358300f594f0b86

    SHA256

    e36913e299219488cae06555019aceb086d66d8d1d5024b9405933d4b3abec67

    SHA512

    611895f78dab311ace1ab14a5dd630e230b9884c5acf95232ccc13c75805c3da26d3d26304c3e341a85834d05dc1826394305fcefa5f2839bdf88f4c0ce9c868

  • \Users\Admin\AppData\Local\Temp\nsaAE9A.tmp\GGExit.exe

    Filesize

    54KB

    MD5

    14607f1d7790612a9ca212f4ab8f605a

    SHA1

    060450216bc1daeb380562f65358300f594f0b86

    SHA256

    e36913e299219488cae06555019aceb086d66d8d1d5024b9405933d4b3abec67

    SHA512

    611895f78dab311ace1ab14a5dd630e230b9884c5acf95232ccc13c75805c3da26d3d26304c3e341a85834d05dc1826394305fcefa5f2839bdf88f4c0ce9c868

  • \Users\Admin\AppData\Local\Temp\nsaAE9A.tmp\System.dll

    Filesize

    10KB

    MD5

    2b54369538b0fb45e1bb9f49f71ce2db

    SHA1

    c20df42fda5854329e23826ba8f2015f506f7b92

    SHA256

    761dcdf12f41d119f49dbdca9bcab3928bbdfd8edd67e314d54689811f9d3e2f

    SHA512

    25e4898e3c082632dfd493756c4cc017decbef43ffa0b68f36d037841a33f2a1721f30314a85597ac30c7ecc99b7257ea43f3a903744179578a9c65fcf57a8b7

  • \Users\Admin\AppData\Local\Temp\nsuFBAF.tmp\Base64.dll

    Filesize

    4KB

    MD5

    f0e3845fefd227d7f1101850410ec849

    SHA1

    3067203fafd4237be0c186ddab7029dfcbdfb53e

    SHA256

    7c688940e73022bf526f07cc922a631a1b1db78a19439af6bafbff2a3b46d554

    SHA512

    584ae5a0d1c1639ba4e2187d0c8a0ac7e54c0be0a266029c4689d81c0c64a7f80e7d918da0df5c6344f9f7a114f30d8f2feda253b29e813bae086604731a3d8a

  • \Users\Admin\AppData\Local\Temp\nsuFBAF.tmp\Inetc.dll

    Filesize

    20KB

    MD5

    50fdadda3e993688401f6f1108fabdb4

    SHA1

    04a9ae55d0fb726be49809582cea41d75bf22a9a

    SHA256

    6d6ddc0d2b7d59eb91be44939457858ced5eb23cf4aa93ef33bb600eb28de6f6

    SHA512

    e9628870feea8c3aaefe22a2af41cf34b1c1778c4a0e81d069f50553ce1a23f68a0ba74b296420b2be92425d4995a43e51c018c2e8197ec2ec39305e87c56be8

  • \Users\Admin\AppData\Local\Temp\nsuFBAF.tmp\KeLe2014Beta3.6.2Promote0326_20090195130.exe

    Filesize

    14.5MB

    MD5

    7bc1957672229fee0b41897d3ec17d49

    SHA1

    d8060209bfdc9e25236f1848a644faf27bde1c83

    SHA256

    3e2e7e1b0ae2af1b973fe76b1962ef92af4b55420df8cf5c240d676a7de4f183

    SHA512

    631e3fc58cbfe87ee8729c28378718c28891908ffd42af93ea12ff92126d898ae6362e96873b1c3dd43fc4351255b1cfa9b304d4c6c2cd795ab937fadfb69c76

  • \Users\Admin\AppData\Local\Temp\nsuFBAF.tmp\KeLe2014Beta3.6.2Promote0326_20090195130.exe

    Filesize

    14.5MB

    MD5

    7bc1957672229fee0b41897d3ec17d49

    SHA1

    d8060209bfdc9e25236f1848a644faf27bde1c83

    SHA256

    3e2e7e1b0ae2af1b973fe76b1962ef92af4b55420df8cf5c240d676a7de4f183

    SHA512

    631e3fc58cbfe87ee8729c28378718c28891908ffd42af93ea12ff92126d898ae6362e96873b1c3dd43fc4351255b1cfa9b304d4c6c2cd795ab937fadfb69c76

  • \Users\Admin\AppData\Local\Temp\nsuFBAF.tmp\KeLe2014Beta3.6.2Promote0326_20090195130.exe

    Filesize

    14.5MB

    MD5

    7bc1957672229fee0b41897d3ec17d49

    SHA1

    d8060209bfdc9e25236f1848a644faf27bde1c83

    SHA256

    3e2e7e1b0ae2af1b973fe76b1962ef92af4b55420df8cf5c240d676a7de4f183

    SHA512

    631e3fc58cbfe87ee8729c28378718c28891908ffd42af93ea12ff92126d898ae6362e96873b1c3dd43fc4351255b1cfa9b304d4c6c2cd795ab937fadfb69c76

  • \Users\Admin\AppData\Local\Temp\nsuFBAF.tmp\NSISdl.dll

    Filesize

    14KB

    MD5

    a5f8399a743ab7f9c88c645c35b1ebb5

    SHA1

    168f3c158913b0367bf79fa413357fbe97018191

    SHA256

    dacc88a12d3ba438fdae3535dc7a5a1d389bce13adc993706424874a782e51c9

    SHA512

    824e567f5211bf09c7912537c7836d761b0934207612808e9a191f980375c6a97383dbc6b4a7121c6b5f508cbfd7542a781d6b6b196ca24841f73892eec5e977

  • \Users\Admin\AppData\Local\Temp\nsuFBAF.tmp\NSISdl.dll

    Filesize

    14KB

    MD5

    a5f8399a743ab7f9c88c645c35b1ebb5

    SHA1

    168f3c158913b0367bf79fa413357fbe97018191

    SHA256

    dacc88a12d3ba438fdae3535dc7a5a1d389bce13adc993706424874a782e51c9

    SHA512

    824e567f5211bf09c7912537c7836d761b0934207612808e9a191f980375c6a97383dbc6b4a7121c6b5f508cbfd7542a781d6b6b196ca24841f73892eec5e977

  • \Users\Admin\AppData\Local\Temp\nsuFBAF.tmp\NSISdl.dll

    Filesize

    14KB

    MD5

    a5f8399a743ab7f9c88c645c35b1ebb5

    SHA1

    168f3c158913b0367bf79fa413357fbe97018191

    SHA256

    dacc88a12d3ba438fdae3535dc7a5a1d389bce13adc993706424874a782e51c9

    SHA512

    824e567f5211bf09c7912537c7836d761b0934207612808e9a191f980375c6a97383dbc6b4a7121c6b5f508cbfd7542a781d6b6b196ca24841f73892eec5e977

  • \Users\Admin\AppData\Local\Temp\nsuFBAF.tmp\System.dll

    Filesize

    11KB

    MD5

    c17103ae9072a06da581dec998343fc1

    SHA1

    b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

    SHA256

    dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

    SHA512

    d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

  • memory/868-54-0x0000000075D11000-0x0000000075D13000-memory.dmp

    Filesize

    8KB