3eecf1d883ac9c7581935c81c0f01eae81e80ccb57dcbfeb90ce4989b80d7cf6

Sharing

Copy URL Twitter E-mail

General

Target
Walftech Fix Setup 2.3.1.exe
Size 74.9MB
Sample260702-q2dd1scx3k
SHA256 3eecf1d883ac9c7581935c81c0f01eae81e80ccb57dcbfeb90ce4989b80d7cf6
MD5 d9e767cc8a3d35adb6d03b329b88656a
SHA1 d7993fbd3876a6cd1cee08ca99350839d10fddcc
SHA512 78d4258662572addfded59b3f18287acae565a445cfe741eea0be81503caa15d9b189789d63358c64ad3ca00b1fa5ccc03228a82b9b0916491f45d519c1d3b80
SSDEEP 1572864:HDu/U1RESsuvdD3ssKO3b1+ga+24UOIOxXZNnuxXH0Aep7jv:HDqk73kgRMANkH0rp7L
TLSH
T12E08337F5243D176CC1A0D34EB22E86DE98716E7C3985F7B3B0A60D9A9344EA09061F7
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

Malware Config

Targets

- Target
  Walftech Fix Setup 2.3.1.exe
- Size 74.9MB
- SHA256 3eecf1d883ac9c7581935c81c0f01eae81e80ccb57dcbfeb90ce4989b80d7cf6
- MD5 d9e767cc8a3d35adb6d03b329b88656a
- SHA1 d7993fbd3876a6cd1cee08ca99350839d10fddcc
- SHA512 78d4258662572addfded59b3f18287acae565a445cfe741eea0be81503caa15d9b189789d63358c64ad3ca00b1fa5ccc03228a82b9b0916491f45d519c1d3b80
- SSDEEP 1572864:HDu/U1RESsuvdD3ssKO3b1+ga+24UOIOxXZNnuxXH0Aep7jv:HDqk73kgRMANkH0rp7L
- TLSH
  T12E08337F5243D176CC1A0D34EB22E86DE98716E7C3985F7B3B0A60D9A9344EA09061F7
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

8^/10

discovery adware persistence ransomware spyware
- Boot or Logon Autostart Execution: Active Setup
  Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
  persistence
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- 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
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
behavioral1 behavioral2
- Target
  $PLUGINSDIR/StdUtils.dll
- Size 100KB
- SHA256 b72e9013a6204e9f01076dc38dabbf30870d44dfc66962adbf73619d4331601e
- MD5 c6a6e03f77c313b267498515488c5740
- SHA1 3d49fc2784b9450962ed6b82b46e9c3c957d7c15
- SHA512 9870c5879f7b72836805088079ad5bbafcb59fc3d9127f2160d4ec3d6e88d3cc8ebe5a9f5d20a4720fe6407c1336ef10f33b2b9621bc587e930d4cbacf337803
- SSDEEP 3072:WNuZmJ9TDP3ahD2TF7Rq9cJNPhF9vyHf:WNuZ81zaAFHhF9v
- TLSH
  T125A33B62A2FA9CF5E4E70B3D1469BB264CBB7B383431D93F2342054B8534586DA2D35B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

3^/10

discovery
behavioral3 behavioral4
- Target
  $PLUGINSDIR/System.dll
- Size 12KB
- SHA256 3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca
- MD5 0d7ad4f45dc6f5aa87f606d0331c6901
- SHA1 48df0911f0484cbe2a8cdd5362140b63c41ee457
- SHA512 c07de7308cb54205e8bd703001a7fe4fd7796c9ac1b4bb330c77c872bf712b093645f40b80ce7127531fe6746a5b66e18ea073ab6a644934abed9bb64126fea9
- SSDEEP 192:1enY0LWelt70elWjvfstJcVtwtYbjnIOg5AaDnbC7ypXhtIj:18PJlt70esj0Mt9vn6ay6
- TLSH
  T1BA428E12977049F2F1A0183C10A67F265FBEAE5C1BE445A39FE380867D652DF9436343
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

3^/10

discovery
behavioral5 behavioral6
- Target
  $PLUGINSDIR/UAC.dll
- Size 14KB
- SHA256 2f7f8fc05dc4fd0d5cda501b47e4433357e887bbfed7292c028d99c73b52dc08
- MD5 adb29e6b186daa765dc750128649b63d
- SHA1 160cbdc4cb0ac2c142d361df138c537aa7e708c9
- SHA512 b28adcccf0c33660fecd6f95f28f11f793dc9988582187617b4c113fb4e6fdad4cf7694cd8c0300a477e63536456894d119741a940dda09b7df3ff0087a7eada
- SSDEEP 192:DiF6v2imI36Op/tGZGfWxdyWHD0I53vLl7WVl8e04IpDlPjs:DGVY6ClGoWxXH75T1WVl83lLs
- TLSH
  T10F623AAA62E847BEE2221636B96723130BFDB5203DA1D01F4D531E596C30BE3953D61A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

3^/10

discovery
behavioral7 behavioral8
- Target
  $PLUGINSDIR/WinShell.dll
- Size 3KB
- SHA256 9be85b986ea66a6997dde658abe82b3147ed2a1a3dcb784bb5176f41d22815a6
- MD5 1cc7c37b7e0c8cd8bf04b6cc283e1e56
- SHA1 0b9519763be6625bd5abce175dcc59c96d100d4c
- SHA512 7acf7f8e68aa6066b59ca9f2ae2e67997e6b347bc08eb788d2a119b3295c844b5b9606757168e8d2fbd61c2cda367bf80e9e48c9a52c28d5a7a00464bfd2048f
- TLSH
  T16A51365F13BED7A4C3071738A6FBDC85749B440012C659558BB2172ABF141E0BB3CD08
- MD5 SHA1 SHA512 TLSH
Score

3^/10

discovery
behavioral10 behavioral9
- Target
  LICENSES.chromium.html
- Size 9.0MB
- SHA256 dc2878d9bf6ef5fca45737536272a7a1877e0c6f89cb9578cb0f956781102986
- MD5 11ee9d008e924e19b33e0b45fdf145df
- SHA1 140773241b15513e9d7a7aff4d1c1d8f7e0b7e41
- SHA512 4acd065ffee81972fb1cfbe11507aab75c883aa94e359f3c455f87813925bb2d3416ce440561b430d6dedcc2f566d5cb74de139e181da68507ad36e69a672662
- SSDEEP 24576:h+QQf6Ox6x5n1nZwReXe1Gmf36k6T6W6r656+eGj/dBIp+:oABeGLp
- TLSH
  T15796A52F7B48037306C642627B8B65CAF21E903F3B561A54345CD1681F6BA2983FF6D9
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

4^/10

discovery
behavioral11 behavioral12
- Target
  Walftech Fix.exe
- Size 172.5MB
- SHA256 7491d79e2e3d38b06ebdc409d38e1f414effe235d07750a55119ba1850ac30b9
- MD5 080056b772079ece74374041c2700d99
- SHA1 f294e4c255cd1d422a8d0488a1e08fdb710d746b
- SHA512 6842f4ee80dce6fe5546b95b1333cde04eccf7c2dd727a500fe264e380db22fde2efa6865a306b367770d36b65f92630ea08f1eba8d57f80620b3a4f65d4a6e9
- SSDEEP 1572864:d7NR7Rm1DKEM9Lx4vpOzDE0Yyb5IcIZBVAM9gjMdCjWqgXVbRgTsndR0aL/9eO:EVxsOcY7TR79T
- TLSH
  T141889C03E29A40D9E01DD1B58B9B9233EE71B8494B29B6DF275407522F77EE42B3DB10
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

7^/10
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
behavioral13
- Target
  d3dcompiler_47.dll
- Size 4.7MB
- SHA256 af7b99be1b8770c0e4d18e43b04e81d11bdeb667fa6b07ade7a88f4c5676bf9a
- MD5 a7b7470c347f84365ffe1b2072b4f95c
- SHA1 57a96f6fb326ba65b7f7016242132b3f9464c7a3
- SHA512 83391a219631f750499fd9642d59ec80fb377c378997b302d10762e83325551bb97c1086b181fff0521b1ca933e518eab71a44a3578a23691f215ebb1dce463d
- SSDEEP 49152:hCZnRO4XyM53Rkq4ypQqdoRpmruVNYvkaRwvdiD0N+YEzI4og/RfzHLeHTRhFRN1:oG2QCwmHjnog/pzHAo/Ayc
- TLSH
  T13C367C5673EA40B9C1ABD178CE479213EBB1781403345BEB4190C669AF73BE16A3E734
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

1^/10
behavioral14
- Target
  ffmpeg.dll
- Size 2.6MB
- SHA256 113ccc8e701157d0d59283baa5dc1fd3b0eae2571fd825084d7a4d58697a5ec2
- MD5 64f3f2ae25b14f5d2d168ba6aae49ab6
- SHA1 f43554aeb7a1b20b6e9dcbe5408cc004eb7db27a
- SHA512 3ffb531da6ef1955f7b71c5f6e9e3322dafce78735aaf9b245c46bd5ccfa8a6a4b282b31b3aacb4e3b423412b9ab89f792ce37f3a9e6eb83983adfe7df38bfcf
- SSDEEP 49152:R1nRu1gjn93AXtsX7I8g4AScbz6Ox+pen6yfmb+ST1PqRrYF:RJsf83Sn6Ox+tP5F
- TLSH
  T1F6C5AE12F6D640DDD02DC074879F9623F63038468B24AAEF16909A243F6BFD42E7E765
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

1^/10
behavioral15
- Target
  libEGL.dll
- Size 470KB
- SHA256 01b8a8c2875ecb9979de339500ce0e0b7ecc3c5387053ce27bea51e6a09e2d72
- MD5 b12e3c1e72935273492da1daee50eef1
- SHA1 3f93237b71ee1328cf25f8223e685de97d01d773
- SHA512 12346000331cde78ea08e9c0fef4635c77f6e85fb0e46706bbec1f23b0d7a7ef99e3930475324306ab4a46587d382ee3beb18d703e2765a8c1b7ece144c57983
- SSDEEP 6144:Omi12qlTgeUDsnkcM2nDl83BgENhYCqNSfY24M:Omk2qxgeUDsNnDcgENhYRNSfU
- TLSH
  T1F4A48E1577E444A9E02BD134CA574642EA76B4820F65FBDF02A493392F7BBF85B39320
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

1^/10
behavioral16
- Target
  libGLESv2.dll
- Size 7.7MB
- SHA256 fb6ea924fbb9417e4695ce414cdcbc299f13451dbedd2d9adb55479bf1cbf57f
- MD5 5082e41d7a57506fe6b4bd58f87276b4
- SHA1 2842372c18f49c0e1fd8123891be8587cbf13146
- SHA512 9e10d0d3269939f9a497f0b0937f0aeb9ec44627d5349cee589b676aaf95dde11c996e2eda158cf8e79778cfd948b10cb61538c9cc056f7b899a057e7e959f76
- SSDEEP 98304:DPqhbsPD8TDyGDsTnI5mvmKGtS17QXC3O:DP4m8TDyluKGugmO
- TLSH
  T1E5868B03F69680D9C04DD2B5975B9227FA35B8840B34B6CF265423253F77BE0AB7AB14
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

1^/10
behavioral17
- Target
  resources/app.asar
- Size 464KB
- SHA256 d78e3164a591970293d00bf336e44a86b63c90a822613dca221d33a05caacbd8
- MD5 8bccb0ba4b8a4d96d5ec4415ea0eaae8
- SHA1 73241b16c4857bcb6b3e29eaef1ce1df386b9ce4
- SHA512 bdf79aee4fac92b12e6c1115c79084814a2038f5a10373d86e997fb9494a8d855acf7385ba2c36270cc800d7cf17b60f3e0ae09ce235f0fcd6e17afcbc15a930
- SSDEEP 6144:JbwtkqZTUF8z/RjD0hnWLV3jz/+Kd4/iLC9Iex9qC5SVaJ9CUVEHA/6aXtNTS5VK:ktpzT+IWSQJ0Vs8GLMxtQnGgQ3wpXq2
- TLSH
  T141A45D992DF2222185A372785FCF54067229D013360EDE98BE5C83946FC9538D2FAFD9
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

3^/10

execution
behavioral18 behavioral19
- Target
  resources/elevate.exe
- Size 105KB
- SHA256 9b1fbf0c11c520ae714af8aa9af12cfd48503eedecd7398d8992ee94d1b4dc37
- MD5 792b92c8ad13c46f27c7ced0810694df
- SHA1 d8d449b92de20a57df722df46435ba4553ecc802
- SHA512 6c247254dc18ed81213a978cce2e321d6692848c64307097d2c43432a42f4f4f6d3cf22fb92610dfa8b7b16a5f1d94e9017cf64f88f2d08e79c0fe71a9121e40
- SSDEEP 3072:1bLnrwQoRDtdMMgSXiFJWcIgUVCfRjV/GrWl:1PrwRhte1XsE1l
- TLSH
  T1EBB37C1274C0C471E5732A361974CAB14AADFD700E759FAF6398127A4FA01D09A3AFB7
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

3^/10

discovery
behavioral20 behavioral21
- Target
  vk_swiftshader.dll
- Size 5.2MB
- SHA256 7005598f9bb8559101458ddaac77e3a23f9876c0a1aaf7136a11f2d1d5173448
- MD5 15d9ca6f1d87f15f5c67740df2bfa874
- SHA1 6d84c52d33249b216223e02cb445b886bea6b45c
- SHA512 24796d3aded0a49713489b285b9d38fd041a7376e900684053c1df106a509a315db9e646c7286fd59c79c664557e6d4e6843a55828abf04fc04d8b307829fc6f
- SSDEEP 49152:IgQpJ5yZBtfCp00oSO8hCsDsbJQk/tJ4q0nLhII1ytiT45z+WEjNHsRLf7OFJOMZ:4n5yZBXLxkf5FJIaye
- TLSH
  T15D463903B2858099F05DD1B9474BA623F632F8801B72B6DF52A41F192E77FE06B39B15
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

1^/10
behavioral22
- Target
  vulkan-1.dll
- Size 938KB
- SHA256 45adc3dac19684ed3af159ae3914fbbf2426a879e5a4c1e678e3c9b451fab01a
- MD5 8bd643a9f7ef2619b792cf2544f27a8c
- SHA1 8d5aba34d852c9b9f62a4dca5ca138dbc458c931
- SHA512 8a81c4edde9d20ee24d3390338915f096a27956bf57815c443a37f15bdb4072a0c959376721d2354fd565045efb3340922a9a22f3293bb3784cc6df6a0ac353b
- SSDEEP 24576:gawxZ1onv5Sp+D9R6StDWb36Z5W1DYsHq6g3P0zAk7Mh:dSSApY90IDWb36Z5W1DYsHq6g3P0zAkw
- TLSH
  T163155B23AA94456AD476D034D9828603CAB178911726B9CF03B81708BF6FFF4777DB29
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

1^/10
behavioral23
- Target
  $PLUGINSDIR/nsDialogs.dll
- Size 9KB
- SHA256 1e40211af65923c2f4fd02ce021458a7745d28e2f383835e3015e96575632172
- MD5 466179e1c8ee8a1ff5e4427dbb6c4a01
- SHA1 eb607467009074278e4bd50c7eab400e95ae48f7
- SHA512 7508a29c722d45297bfb090c8eb49bd1560ef7d4b35413f16a8aed62d3b1030a93d001a09de98c2b9fea9acf062dc99a7278786f4ece222e7436b261d14ca817
- SSDEEP 192:olsHeylO012En8pqHtcE0PuAgkOyvIFc:oATI0d8pUP0WAgkBvIFc
- TLSH
  T1D0120892E6E450B3C5D6133F35AE2B2DCBBD5329B0922C0087738E4979795B66E38347
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

3^/10

discovery
behavioral24 behavioral25
- Target
  $PLUGINSDIR/nsExec.dll
- Size 6KB
- SHA256 5d9ceb1ce5f35aea5f9e5a0c0edeeec04dfefe0c77890c80c70e98209b58b962
- MD5 ec0504e6b8a11d5aad43b296beeb84b2
- SHA1 91b5ce085130c8c7194d66b2439ec9e1c206497c
- SHA512 3f918f1b47e8a919cbe51eb17dc30acc8cfc18e743a1bae5b787d0db7d26038dc1210be98bf5ba3be8d6ed896dbbd7ac3d13e66454a98b2a38c7e69dad30bb57
- SSDEEP 96:YjHFiKaoggCtJzTlKXb0tbo68qD853Ns7GgmkNq3m+s:JbogRtJzTlNR8qD85uGgmkNr
- TLSH
  T173D109B836C20CF3D54E46743E22381713FEE4761B7502A18B976ED61D92AE2FE20781
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

8^/10

discovery adware persistence ransomware spyware
- Boot or Logon Autostart Execution: Active Setup
  Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
  persistence
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
behavioral26 behavioral27
- Target
  $PLUGINSDIR/nsProcess.dll
- Size 4KB
- SHA256 30c6c3dd3cc7fcea6e6081ce821adc7b2888542dae30bf00e881c0a105eb4d11
- MD5 f0438a894f3a7e01a4aae8d1b5dd0289
- SHA1 b058e3fcfb7b550041da16bf10d8837024c38bf6
- SHA512 f91fcea19cbddf8086affcb63fe599dc2b36351fc81ac144f58a80a524043ddeaa3943f36c86ebae45dd82e8faf622ea7b7c9b776e74c54b93df2963cfe66cc7
- SSDEEP 48:Sz4joMeH+Iwdf8Rom/L+rOnnk5/OCnXeAdbdOAa4GPI+CJ87eILzlq7gthwIsEQW:64c/eFdfS/SSnkxNa4G+ueqPuCtGsj
- TLSH
  T11191D87597D804B1C197093276620A672FBD843603A7651FE7836E962ED0EFBE874321
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

3^/10

discovery
behavioral28 behavioral29
- Target
  $PLUGINSDIR/nsis7z.dll
- Size 424KB
- SHA256 b393f05e8ff919ef071181050e1873c9a776e1a0ae8329aefff7007d0cadf592
- MD5 80e44ce4895304c6a3a831310fbf8cd0
- SHA1 36bd49ae21c460be5753a904b4501f1abca53508
- SHA512 c8ba7b1f9113ead23e993e74a48c4427ae3562c1f6d9910b2bbe6806c9107cf7d94bc7d204613e4743d0cd869e00dafd4fb54aad1e8adb69c553f3b9e5bc64df
- SSDEEP 6144:aUWQQ5O3fz0NG3ucDaEUTWfk+ZA0NrCL/k+uyoyBOX1okfW7w+Pfzqibckl:an5QEG39fPAkrE4yrBOXDfaNbck
- TLSH
  T1E9949E22B6D2C036C56E02309918F77921AEB3B1592DDB1B73985B6F7FB44C19E24B07
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

3^/10

discovery
behavioral30 behavioral31
- Target
  $R0/Uninstall Walftech Fix.exe
- Size 189KB
- SHA256 01ce0768b5ff602486830964a9e618e4a667e71e6163b9c40d29a0b4e669715a
- MD5 54c72645083a59cf34c8c702470e7e2f
- SHA1 b90c2ed0d1d67626c56882c36e326d9fb94c0f17
- SHA512 f12d8a1be64c82f85d8a29b8530925d0267e0e8db7e6bf6ec61591d889a30242fe82aa961f874f08cc159247af4b7957bfc50b1aab02406670253a4140ecba76
- SSDEEP 3072:Wn77v00hEoDEtauvbW/rfgsJ6wMqvxpXiRa0PADa2MNUaq2tvhOEA1RJCir86SrW:W740IfbqfgsJbM2HXi00PAD2Uaq2t0Ew
- TLSH
  T11214022177E0D563D8FB5F728A7992D71FBAB0260628A74727D0375D3893254EE0E780
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

7^/10

discovery
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Loads dropped DLL
behavioral32

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

JavaScript

T1059.007

Persistence

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Browser Information Discovery

T1217

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Time Discovery

T1124

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

Sharing

General

Malware Config

Targets

Boot or Logon Autostart Execution: Active Setup

Checks computer location settings

Executes dropped EXE

Loads dropped DLL

Checks installed software on the system

Enumerates connected drives

Checks computer location settings

Boot or Logon Autostart Execution: Active Setup

Enumerates connected drives

Checks computer location settings

Executes dropped EXE

Loads dropped DLL

MITRE ATT&CK Enterprise v16

Tasks

static1

behavioral1

behavioral2

behavioral3

behavioral4

behavioral5

behavioral6

behavioral7

behavioral8

behavioral9

behavioral10

behavioral11

behavioral12

behavioral13

behavioral14

behavioral15

behavioral16

behavioral17

behavioral18

behavioral19

behavioral20

behavioral21

behavioral22

behavioral23

behavioral24

behavioral25

behavioral26

behavioral27

behavioral28

behavioral29

behavioral30

behavioral31

behavioral32