mirai | 5ca6a4d6f9dd5059362fbca080a0fecb2f608063dc1fa77f74cbe592c8907e5e | Triage

Sharing

General

Target

Rewind.Launcher.Setup.2.0.9.exe
Size

433.9MB
Sample

241223-3rmk6avrhl
MD5

3c2a978c3f0fb36c9f73875d9213b9f6
SHA1

21e44cedd6a8f5c8e23eb27381be02e4761c8eab
SHA256

5ca6a4d6f9dd5059362fbca080a0fecb2f608063dc1fa77f74cbe592c8907e5e
SHA512

ac1dd7489b0b03b7593c6f3fd3c7746a7b14d21f3ccb54a1fd8292c9e3f4d6ff36ba1895ded5af8cc32e5913af74a25183640c0e2754c161336faa95bed38cd8
SSDEEP

6291456:Ow4sUG+/mD50jlnitpH7f9tBB7i0KUUrcBaemYBNsIWTKiHdHeZB93lPjq:aADaZirbtB73KUk8ae6wPO

Score

10^/10

mirai discovery

Malware Config

Targets

- Target
  
  Rewind.Launcher.Setup.2.0.9.exe
- Size
  
  433.9MB
- MD5
  
  3c2a978c3f0fb36c9f73875d9213b9f6
- SHA1
  
  21e44cedd6a8f5c8e23eb27381be02e4761c8eab
- SHA256
  
  5ca6a4d6f9dd5059362fbca080a0fecb2f608063dc1fa77f74cbe592c8907e5e
- SHA512
  
  ac1dd7489b0b03b7593c6f3fd3c7746a7b14d21f3ccb54a1fd8292c9e3f4d6ff36ba1895ded5af8cc32e5913af74a25183640c0e2754c161336faa95bed38cd8
- SSDEEP
  
  6291456:Ow4sUG+/mD50jlnitpH7f9tBB7i0KUUrcBaemYBNsIWTKiHdHeZB93lPjq:aADaZirbtB73KUk8ae6wPO
Score

7^/10

discovery
- 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
- Legitimate hosting services abused for malware hosting/C2
behavioral1 behavioral2
- Target
  
  $PLUGINSDIR/StdUtils.dll
- Size
  
  100KB
- MD5
  
  c6a6e03f77c313b267498515488c5740
- SHA1
  
  3d49fc2784b9450962ed6b82b46e9c3c957d7c15
- SHA256
  
  b72e9013a6204e9f01076dc38dabbf30870d44dfc66962adbf73619d4331601e
- SHA512
  
  9870c5879f7b72836805088079ad5bbafcb59fc3d9127f2160d4ec3d6e88d3cc8ebe5a9f5d20a4720fe6407c1336ef10f33b2b9621bc587e930d4cbacf337803
- SSDEEP
  
  3072:WNuZmJ9TDP3ahD2TF7Rq9cJNPhF9vyHf:WNuZ81zaAFHhF9v
Score

3^/10

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

3^/10

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

3^/10

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

3^/10

discovery
behavioral10 behavioral9
- Target
  
  LICENSES.chromium.html
- Size
  
  9.0MB
- MD5
  
  c5de877a372447fdd303c1026fb432f2
- SHA1
  
  6fc0a751edacbe061e97248fa550691225891030
- SHA256
  
  4bf4dd1a05ecba975c90d85117dea74b0e94114f882bb26a7e7d1029afe8fda8
- SHA512
  
  b3079b18419ca854118e12e8d4681c9e66ae55fbb1f69cfb3ef6322a1c17557c0adbfab5ced030133af814d39483a2b5c7090ca3abb545e8808ffb6abe6b3ae6
- SSDEEP
  
  24576:G8QQf6Ox6j1newR6Xe1VmfQ6k6T6W6r656+eGj7dOp+:fGyeGd
Score

3^/10

discovery
behavioral11 behavioral12
- Target
  
  Rewind Launcher.exe
- Size
  
  178.0MB
- MD5
  
  80b95ba57f1f6776ee6b5450bb76b5af
- SHA1
  
  57fc84780f7e01c61d0a864f98d6b29cc3de08c7
- SHA256
  
  a470df88c8538105ed3e3c5bc199c912cd540d19c6b20db5460b948544863249
- SHA512
  
  f2e3307e67be614eb245640253e844711f0d081462021bcf04a20346660afcd6a5aa4041900c9b353fefba4de03f343a6b12345fd289b31c6feff167f751adb1
- SSDEEP
  
  1572864:vexUbXH3qGPA3X2n04n0PgcCu5P3ds7Ical6BEu4ORlKIpDUs0u2hWozR9HLBwNf:3pjRCMx9
Score

7^/10

discovery
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Legitimate hosting services abused for malware hosting/C2
behavioral13
- Target
  
  d3dcompiler_47.dll
- Size
  
  4.7MB
- MD5
  
  a7b7470c347f84365ffe1b2072b4f95c
- SHA1
  
  57a96f6fb326ba65b7f7016242132b3f9464c7a3
- SHA256
  
  af7b99be1b8770c0e4d18e43b04e81d11bdeb667fa6b07ade7a88f4c5676bf9a
- SHA512
  
  83391a219631f750499fd9642d59ec80fb377c378997b302d10762e83325551bb97c1086b181fff0521b1ca933e518eab71a44a3578a23691f215ebb1dce463d
- SSDEEP
  
  49152:hCZnRO4XyM53Rkq4ypQqdoRpmruVNYvkaRwvdiD0N+YEzI4og/RfzHLeHTRhFRN1:oG2QCwmHjnog/pzHAo/Ayc
Score

1^/10
behavioral14
- Target
  
  ffmpeg.dll
- Size
  
  2.8MB
- MD5
  
  af6e7c9a3b89e318a6d30f5e6b0b264d
- SHA1
  
  e5b9af5ab5e916c352c6f6c5675f60d1962fc490
- SHA256
  
  04d0c51e432e72bebf00afc42789567d76095973f6031723f81b97a6aac933e5
- SHA512
  
  cdeac1be5183d737aa60126404ff8739b072e98cc63c603f026dafb2ffe9a5786718cbeba19f5bf1947dbb1f7615196017cf8f321029abcfeb480d186b6715fb
- SSDEEP
  
  49152:zkzMF+in6Rjp84IEeOUmlyNTzk74y0V+X6CfTBPwN/4MT+fcP:zkXpCOUyy5Z96Q/Wk
Score

1^/10
behavioral15
- Target
  
  libEGL.dll
- Size
  
  473KB
- MD5
  
  fc6eaf6a41f3c5009cb59bf7c31f4e71
- SHA1
  
  1637a7de0a79095a29de0c20f73d9bdd21383447
- SHA256
  
  35fc03a6fc2f308428801b0179780ae25373a09640225bfa6611b442eaa44783
- SHA512
  
  62b53cebc20f8d55765face7b30d205b450b20a0467d6a6d6ae7a1e6f3cdc220f268d177a14572631304e5314c83b69753605688da6be912412c3f101483012e
- SSDEEP
  
  6144:QeoMqSwktU6O8J6AGrIKLD0Rv8KRWAwi+u7fSGSXtZu:mMeAQ8JFGrIKLDW9W2+u7fSGS+
Score

1^/10
behavioral16
- Target
  
  libGLESv2.dll
- Size
  
  8.0MB
- MD5
  
  089b0680bef6f1e8a070be3627c26261
- SHA1
  
  d74cee5db729cbfb1b9d2ce4b86e0d2eb2d9501c
- SHA256
  
  171d72ce6518a10eb38e5403e81d2cabccc2c88f8ee4b507d18fb3cdc3668a8f
- SHA512
  
  cfbfc14ee59d89f0ba171f5ec0588c843a98ff4c6cd981fca3513895bf7cefafe5c8fbec0aab0c9f7a5b157152fc740a02669d8f892cbf00d9b5521607f5c161
- SSDEEP
  
  98304:+sbPUQUHoQ5dKV0H4HrX7OBAK2dMNFR7VxVXC3OTC+:+sbP/UHoQ5AV++wAlMlVXmO3
Score

1^/10
behavioral17
- Target
  
  resources/elevate.exe
- Size
  
  105KB
- MD5
  
  792b92c8ad13c46f27c7ced0810694df
- SHA1
  
  d8d449b92de20a57df722df46435ba4553ecc802
- SHA256
  
  9b1fbf0c11c520ae714af8aa9af12cfd48503eedecd7398d8992ee94d1b4dc37
- SHA512
  
  6c247254dc18ed81213a978cce2e321d6692848c64307097d2c43432a42f4f4f6d3cf22fb92610dfa8b7b16a5f1d94e9017cf64f88f2d08e79c0fe71a9121e40
- SSDEEP
  
  3072:1bLnrwQoRDtdMMgSXiFJWcIgUVCfRjV/GrWl:1PrwRhte1XsE1l
Score

3^/10

discovery
behavioral18 behavioral19
- Target
  
  vk_swiftshader.dll
- Size
  
  5.2MB
- MD5
  
  927d6c1b86658ea2be2ecb7f2887d9b4
- SHA1
  
  f93bb3faa9d4d557e14c561597241bdc785314c6
- SHA256
  
  c23e54b466231ab80b6806e5cbde58a986a49d34401b07651adcf74d9e793db8
- SHA512
  
  200f3817141484f2e7574293b95ffb641173ae37fddcc9bbc55fb547de5bea4a9b9ad83e453ad23e803393c7dd22e154ce8ae69c6a0db39b89f5514148aea74a
- SSDEEP
  
  49152:bCG+XVpyPu0yb8pKePr1Avp4xC2JcLjX72xqiO9+O2Qx7D2ljQok9JxsUxBAJgs/:1iyPuvSlQlNxXV54FA
Score

1^/10
behavioral20
- Target
  
  vulkan-1.dll
- Size
  
  874KB
- MD5
  
  672dee6d5b599d3a149d44a637de584e
- SHA1
  
  7dd4ea57f85f601b446ac42064c82075bd833fa0
- SHA256
  
  bc9a6302b3e37ebda7f4a581017258774f58d12e3bf2527aa8b960e95a48bf05
- SHA512
  
  42d991431e86fc6cbe0cacdd37caa8748d01100e2249ad69877787dc66a6a6f7452abf6a92392857d202623ecf41d39a3073371736912e2a37723baf2a9133a7
- SSDEEP
  
  24576:evBtBPY5xbcAl7iAP7u6Z5W1DYsHq6g3P0zAk7/Box5KDz:eZA+AdH7u6Z5W1DYsHq6g3P0zAk7+
Score

1^/10
behavioral21
- Target
  
  $PLUGINSDIR/nsDialogs.dll
- Size
  
  9KB
- MD5
  
  466179e1c8ee8a1ff5e4427dbb6c4a01
- SHA1
  
  eb607467009074278e4bd50c7eab400e95ae48f7
- SHA256
  
  1e40211af65923c2f4fd02ce021458a7745d28e2f383835e3015e96575632172
- SHA512
  
  7508a29c722d45297bfb090c8eb49bd1560ef7d4b35413f16a8aed62d3b1030a93d001a09de98c2b9fea9acf062dc99a7278786f4ece222e7436b261d14ca817
- SSDEEP
  
  192:olsHeylO012En8pqHtcE0PuAgkOyvIFc:oATI0d8pUP0WAgkBvIFc
Score

3^/10

discovery
behavioral22 behavioral23
- Target
  
  $PLUGINSDIR/nsExec.dll
- Size
  
  6KB
- MD5
  
  ec0504e6b8a11d5aad43b296beeb84b2
- SHA1
  
  91b5ce085130c8c7194d66b2439ec9e1c206497c
- SHA256
  
  5d9ceb1ce5f35aea5f9e5a0c0edeeec04dfefe0c77890c80c70e98209b58b962
- SHA512
  
  3f918f1b47e8a919cbe51eb17dc30acc8cfc18e743a1bae5b787d0db7d26038dc1210be98bf5ba3be8d6ed896dbbd7ac3d13e66454a98b2a38c7e69dad30bb57
- SSDEEP
  
  96:YjHFiKaoggCtJzTlKXb0tbo68qD853Ns7GgmkNq3m+s:JbogRtJzTlNR8qD85uGgmkNr
Score

3^/10

discovery
behavioral24 behavioral25
- Target
  
  $PLUGINSDIR/nsProcess.dll
- Size
  
  4KB
- MD5
  
  f0438a894f3a7e01a4aae8d1b5dd0289
- SHA1
  
  b058e3fcfb7b550041da16bf10d8837024c38bf6
- SHA256
  
  30c6c3dd3cc7fcea6e6081ce821adc7b2888542dae30bf00e881c0a105eb4d11
- SHA512
  
  f91fcea19cbddf8086affcb63fe599dc2b36351fc81ac144f58a80a524043ddeaa3943f36c86ebae45dd82e8faf622ea7b7c9b776e74c54b93df2963cfe66cc7
- SSDEEP
  
  48:Sz4joMeH+Iwdf8Rom/L+rOnnk5/OCnXeAdbdOAa4GPI+CJ87eILzlq7gthwIsEQW:64c/eFdfS/SSnkxNa4G+ueqPuCtGsj
Score

3^/10

discovery
behavioral26 behavioral27
- Target
  
  $PLUGINSDIR/nsis7z.dll
- Size
  
  424KB
- MD5
  
  80e44ce4895304c6a3a831310fbf8cd0
- SHA1
  
  36bd49ae21c460be5753a904b4501f1abca53508
- SHA256
  
  b393f05e8ff919ef071181050e1873c9a776e1a0ae8329aefff7007d0cadf592
- SHA512
  
  c8ba7b1f9113ead23e993e74a48c4427ae3562c1f6d9910b2bbe6806c9107cf7d94bc7d204613e4743d0cd869e00dafd4fb54aad1e8adb69c553f3b9e5bc64df
- SSDEEP
  
  6144:aUWQQ5O3fz0NG3ucDaEUTWfk+ZA0NrCL/k+uyoyBOX1okfW7w+Pfzqibckl:an5QEG39fPAkrE4yrBOXDfaNbck
Score

3^/10

discovery
behavioral28 behavioral29
- Target
  
  $R0/Uninstall Rewind Launcher.exe
- Size
  
  410KB
- MD5
  
  73fe56fed800f33759787ccec47ed84f
- SHA1
  
  c1f702a92d646ea2e9be3ff212d6a0bb5d09c95c
- SHA256
  
  22f323b158fec630f53cbb544fdc5d4f5ba560a9dd3bb2cca3b7bf9ded5bb84b
- SHA512
  
  393444ddee71f04064037bdb6a5b7bb1a667f7bb397b463ab8f47dc946f93bf604d78bdf86290319ca776ff9d78f31550de161552433e2865b9bc1ba7056ba5c
- SSDEEP
  
  6144:+740Io48OJ7oE+KsRTh0UU3Qwvr7QomQGFnIJ4NYqHI9gZnUUZZe34X3xPj2Uaqt:EaZyh0U4F4NYZgZnUSeq0oRK2ZH
Score

7^/10

discovery
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Loads dropped DLL
behavioral30 behavioral31
- Target
  
  $PLUGINSDIR/StdUtils.dll
- Size
  
  100KB
- MD5
  
  c6a6e03f77c313b267498515488c5740
- SHA1
  
  3d49fc2784b9450962ed6b82b46e9c3c957d7c15
- SHA256
  
  b72e9013a6204e9f01076dc38dabbf30870d44dfc66962adbf73619d4331601e
- SHA512
  
  9870c5879f7b72836805088079ad5bbafcb59fc3d9127f2160d4ec3d6e88d3cc8ebe5a9f5d20a4720fe6407c1336ef10f33b2b9621bc587e930d4cbacf337803
- SSDEEP
  
  3072:WNuZmJ9TDP3ahD2TF7Rq9cJNPhF9vyHf:WNuZ81zaAFHhF9v
Score

3^/10

discovery
behavioral32

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

Credential Access

Discovery

Browser Information Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Web Service

Exfiltration

Impact

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