epsilon | 8863f887505fb33aa29b652cb3f84999c63da172d917b96ea7958a869d508506

Resubmissions

23/03/2024, 20:50

240323-zmtl5aeg7z10

23/03/2024, 01:09

240323-bh4drsbd5610

22/03/2024, 21:56

240322-1tr8baca3v10

22/03/2024, 02:58

240322-dglhnsff4910

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General

Target
8863f887505fb33aa29b652cb3f84999c63da172d917b96ea7958a869d508506.exe
Size 81.5MB
Sample240322-dglhnsff49
SHA256 8863f887505fb33aa29b652cb3f84999c63da172d917b96ea7958a869d508506
MD5 9a7871e4a4d97bd0843c03413d92fd65
SHA1 80cba1b157a43b9c9fd3fe500f2f8b3acf89a023
SHA512 4ed36eb531c98e4bb4137b5d94b24c8e5804228c614d59147c9d0d28c2f0398b0a08a757fd873621a01e3e74ba30c9bae6c36202e480e5bb4280793b2c4efeaa
SSDEEP 1572864:Yqu78D7epWriSNcfEXk+R8W7Vb8Rfw9QbsGQJB9pepBifT8:Yqf748heiR8KVbufw9Y024T8
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

Malware Config

Targets

- Target
  8863f887505fb33aa29b652cb3f84999c63da172d917b96ea7958a869d508506.exe
- Size 81.5MB
- SHA256 8863f887505fb33aa29b652cb3f84999c63da172d917b96ea7958a869d508506
- MD5 9a7871e4a4d97bd0843c03413d92fd65
- SHA1 80cba1b157a43b9c9fd3fe500f2f8b3acf89a023
- SHA512 4ed36eb531c98e4bb4137b5d94b24c8e5804228c614d59147c9d0d28c2f0398b0a08a757fd873621a01e3e74ba30c9bae6c36202e480e5bb4280793b2c4efeaa
- SSDEEP 1572864:Yqu78D7epWriSNcfEXk+R8W7Vb8Rfw9QbsGQJB9pepBifT8:Yqf748heiR8KVbufw9Y024T8
- MD5 SHA1 SHA512 SSDEEP
Score

10^/10

epsilon persistence spyware stealer
- Epsilon Stealer
  Information stealer.
  stealer epsilon
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- 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.
  spyware stealer
- Adds Run key to start application
  persistence
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
behavioral1 behavioral2
- Target
  $PLUGINSDIR/StdUtils.dll
- Size 100KB
- SHA256 b72e9013a6204e9f01076dc38dabbf30870d44dfc66962adbf73619d4331601e
- MD5 c6a6e03f77c313b267498515488c5740
- SHA1 3d49fc2784b9450962ed6b82b46e9c3c957d7c15
- SHA512 9870c5879f7b72836805088079ad5bbafcb59fc3d9127f2160d4ec3d6e88d3cc8ebe5a9f5d20a4720fe6407c1336ef10f33b2b9621bc587e930d4cbacf337803
- SSDEEP 3072:WNuZmJ9TDP3ahD2TF7Rq9cJNPhF9vyHf:WNuZ81zaAFHhF9v
- MD5 SHA1 SHA512 SSDEEP
Score

3^/10
behavioral3 behavioral4
- Target
  $PLUGINSDIR/System.dll
- Size 12KB
- SHA256 3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca
- MD5 0d7ad4f45dc6f5aa87f606d0331c6901
- SHA1 48df0911f0484cbe2a8cdd5362140b63c41ee457
- SHA512 c07de7308cb54205e8bd703001a7fe4fd7796c9ac1b4bb330c77c872bf712b093645f40b80ce7127531fe6746a5b66e18ea073ab6a644934abed9bb64126fea9
- SSDEEP 192:1enY0LWelt70elWjvfstJcVtwtYbjnIOg5AaDnbC7ypXhtIj:18PJlt70esj0Mt9vn6ay6
- MD5 SHA1 SHA512 SSDEEP
Score

3^/10
behavioral5 behavioral6
- Target
  LICENSES.chromium.html
- Size 8.7MB
- SHA256 ad35e72893910d6f6ed20f4916457417af05b94ab5204c435c35f66a058d156b
- MD5 bd0ced1bc275f592b03bafac4b301a93
- SHA1 68776b7d9139588c71fbc51fe15243c9835acb67
- SHA512 5052ae32dae0705cc29ea170bcc5210b48e4af91d4ecec380cb4a57ce1c56bc1d834fc2d96e2a0f5f640fcac8cafe4a4fdd0542f26ca430d76aa8b9212ba77aa
- SSDEEP 24576:KPQQ/6MP6P5d1n+wRcXe1Lmfpm6k626D6b6+eGnkywBIpv:Cy8OeG8k
- MD5 SHA1 SHA512 SSDEEP
Score

1^/10
behavioral7 behavioral8
- Target
  azkzkzz.exe
- Size 168.4MB
- SHA256 a04e61c7d07593d8cd0981f1a209790df34a06ce2f6b8b1c3056da501a08734c
- MD5 5417c504368499446bdec5db1fc32084
- SHA1 06f065023d2c7feb3b0d06165e71e90e5bb6f3f1
- SHA512 ebf0ff91a80c5658b361a08511df95ae4356cf34d58721473c534cee889e2875687ffd5109b9b6a6d8932c1b7ff42ba2f3eaf1365b6d75036f2f3c9a21cb04bd
- SSDEEP 1572864:OFMGWm9AKuVLWFivYPZ9eNo6pIaIPbDjK14DTbGWeUVXIHzzx9dbF5Zwa80aSesY:BGFWZoNaKDTopXz
- MD5 SHA1 SHA512 SSDEEP
Score

10^/10

epsilon persistence spyware stealer
- Epsilon Stealer
  Information stealer.
  stealer epsilon
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Loads dropped DLL
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Adds Run key to start application
  persistence
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
behavioral10 behavioral9
- Target
  d3dcompiler_47.dll
- Size 4.7MB
- SHA256 7353f25dc5cf84d09894e3e0461cef0e56799adbc617fce37620ca67240b547d
- MD5 2191e768cc2e19009dad20dc999135a3
- SHA1 f49a46ba0e954e657aaed1c9019a53d194272b6a
- SHA512 5adcb00162f284c16ec78016d301fc11559dd0a781ffbeff822db22efbed168b11d7e5586ea82388e9503b0c7d3740cf2a08e243877f5319202491c8a641c970
- SSDEEP 49152:KCZnRO4XyM53Rkq4ypQqdoRpmruVNYvkaRwvhiD0N+YEzI4og/RfzHLeHTRhFRNc:xG2QCwmHPnog/pzHAo/A6l
- MD5 SHA1 SHA512 SSDEEP
Score

1^/10
behavioral11
- Target
  ffmpeg.dll
- Size 2.7MB
- SHA256 a32800cbf98c84f2da9dcfea2fe8bdcfaaeef07c4eb81469945a992f83bb339c
- MD5 855d27d5735c1afd26ff53a7f1bb93eb
- SHA1 fc4d2c2f13022bedbdee3eb073961587360bb6ca
- SHA512 d6df90c3dc66f9dc9d8f7549d8385c0853a398b6dde5fecfbeb2396725f4c4aab50021b39fdb09ab6f553483e9a2bc985a3d4cce33de4c3f3958a86430cccb69
- SSDEEP 49152:k9T1onpO0KVy2xq6To8i4BZy7+niuoen6yfzv9x0WFJDI:cpKNMo8rBYinp/FFJM
- MD5 SHA1 SHA512 SSDEEP
Score

1^/10
behavioral12 behavioral13
- Target
  libEGL.dll
- Size 468KB
- SHA256 72126255176dca2000061657efa0a8e91a9658d1724769b9260093116e131c33
- MD5 5667c348e845c446fb56d7f9d4f11019
- SHA1 f02f09799a54ec90371370deac68d36499be45dc
- SHA512 daf716e9af5976772e0bf7f33bcbcf347f64de8fc9787f568c1478a464d9f4603f92f3e41242782b07cb5503fffd78bc2e25f040cb932a52614e46a8e92bd2f6
- SSDEEP 3072:+Jk+JyNnPUXhbZ/+a1KYsjNDsrJg3qkrzxwbP6wvEMrwrD7Qy/x6TYtaoB+YEB0l:gbTcZ6+lOP9rmD7QMYYtaFy951wj5ye
- MD5 SHA1 SHA512 SSDEEP
Score

1^/10
behavioral14 behavioral15
- Target
  libGLESv2.dll
- Size 7.3MB
- SHA256 8dae6f25ad4fcbbb7eb617ac02fac48c7f0bea7f75c630ea02882cf4fb469a25
- MD5 eaedf6de749ef1230197ce1ac0455f0e
- SHA1 ba737231f09676278cdeb7840aab1df1ea76c57b
- SHA512 3417438c516a51e1e04a82c4f145d881c2f2dfb90428656c9aaea80b3b46fa3e4c536b320bc6b137186e200603a4aaa250bd21e0f117b3a02f224cbf20d3a2cc
- SSDEEP 98304:3FIH74F3mX+rUNnIdIXoqxWPlXm368Eb:3Cu3LrU/xWPpC68
- MD5 SHA1 SHA512 SSDEEP
Score

1^/10
behavioral16 behavioral17
- Target
  resources/app.asar.unpacked/node_modules/screenshot-desktop/lib/win32/index.js
- Size 3KB
- SHA256 77a3965315946a325ddcf0709d927ba72aa47f889976cbccf567c76cc545159f
- MD5 d226502c9bf2ae0a7f029bd7930be88e
- SHA1 6be773fb30c7693b338f7c911b253e4f430c2f9b
- SHA512 93f3d885dad1540b1f721894209cb7f164f0f6f92857d713438e0ce685fc5ee1fc94eb27296462cdeede49b30af8bf089a1fc2a34f8577479645d556aaac2f8e
- MD5 SHA1 SHA512
Score

1^/10
behavioral18 behavioral19
- Target
  resources/app.asar.unpacked/node_modules/screenshot-desktop/lib/win32/screenCapture_1.3.2.bat
- Size 13KB
- SHA256 818350a4fb4146072a25f0467c5c99571c854d58bec30330e7db343bceca008b
- MD5 da0f40d84d72ae3e9324ad9a040a2e58
- SHA1 4ca7f6f90fb67dce8470b67010aa19aa0fd6253f
- SHA512 30b7d4921f39c2601d94a3e3bb0e3be79b4b7b505e52523d2562f2e2f32154d555a593df87a71cddb61b98403265f42e0d6705950b37a155dc1d64113c719fd9
- SSDEEP 384:4cr8sEcBeIXxqXhQsBxf5oBLBfXQM8ybCpGW1KTM+:4KEcRQBTxWlPZxWpG+Qx
- MD5 SHA1 SHA512 SSDEEP
Score

7^/10
- Executes dropped EXE
behavioral20 behavioral21
- Target
  resources/elevate.exe
- Size 105KB
- SHA256 9b1fbf0c11c520ae714af8aa9af12cfd48503eedecd7398d8992ee94d1b4dc37
- MD5 792b92c8ad13c46f27c7ced0810694df
- SHA1 d8d449b92de20a57df722df46435ba4553ecc802
- SHA512 6c247254dc18ed81213a978cce2e321d6692848c64307097d2c43432a42f4f4f6d3cf22fb92610dfa8b7b16a5f1d94e9017cf64f88f2d08e79c0fe71a9121e40
- SSDEEP 3072:1bLnrwQoRDtdMMgSXiFJWcIgUVCfRjV/GrWl:1PrwRhte1XsE1l
- MD5 SHA1 SHA512 SSDEEP
Score

1^/10
behavioral22 behavioral23
- Target
  vk_swiftshader.dll
- Size 5.1MB
- SHA256 d60bf3062d47378d169aea2f7e6666a099d116e55305ae4f3a494f969b7d3d4b
- MD5 a209cc01921c3cceebf40fd2ca3aa1eb
- SHA1 7c6a483cd79642fc76ecd695f2bcbcd32034f11d
- SHA512 276e8856ad362a6836c021f712df9668c1b0eaeb0ed4ba003b5aab5c37cb7427f6cbdcb51fbe657eeb3af276839a3f622a6499dc8b3a62cde82890eefca5e300
- SSDEEP 49152:KL1wrvfRIQkXfBe1IlA8gE+LGHEYXb3GNfsUd9QjqZztkJCP1pSN6WxHEmp+DnnV:a1w7weOqiFIYBgTE
- MD5 SHA1 SHA512 SSDEEP
Score

1^/10
behavioral24 behavioral25
- Target
  vulkan-1.dll
- Size 932KB
- SHA256 5272e22d7da457a8e8f8b4a4597f9167de348fa36b99a119412e5e7ca186e363
- MD5 707003e3cc124a443deaefc927523bef
- SHA1 f73ed8c9dda53e7822316a525e737103534b494b
- SHA512 ff426f2426adc5bf50d003c93fffe236b7ef6e25020e5b1679f8904e30a8cc21667f86a1154bf32cd119340fddb996dceedc57ed9982a33262160faaeac98b9e
- SSDEEP 24576:YkMYSDIukxvnwhdzY96Z5WiDYsH56g3P0zAk7lE1:Yku0fwhC96Z5WiDYsH56g3P0zAk7l
- MD5 SHA1 SHA512 SSDEEP
Score

1^/10
behavioral26 behavioral27
- Target
  $PLUGINSDIR/nsis7z.dll
- Size 424KB
- SHA256 b393f05e8ff919ef071181050e1873c9a776e1a0ae8329aefff7007d0cadf592
- MD5 80e44ce4895304c6a3a831310fbf8cd0
- SHA1 36bd49ae21c460be5753a904b4501f1abca53508
- SHA512 c8ba7b1f9113ead23e993e74a48c4427ae3562c1f6d9910b2bbe6806c9107cf7d94bc7d204613e4743d0cd869e00dafd4fb54aad1e8adb69c553f3b9e5bc64df
- SSDEEP 6144:aUWQQ5O3fz0NG3ucDaEUTWfk+ZA0NrCL/k+uyoyBOX1okfW7w+Pfzqibckl:an5QEG39fPAkrE4yrBOXDfaNbck
- MD5 SHA1 SHA512 SSDEEP
Score

3^/10
behavioral28 behavioral29

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Process Discovery

T1057

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Tasks

Resubmissions

Sharing

General

Malware Config

Targets

Epsilon Stealer

Checks computer location settings

Executes dropped EXE

Loads dropped DLL

Reads user/profile data of web browsers

Adds Run key to start application

Looks up external IP address via web service

Epsilon Stealer

Checks computer location settings

Loads dropped DLL

Reads user/profile data of web browsers

Adds Run key to start application

Looks up external IP address via web service

Executes dropped EXE

MITRE ATT&CK Enterprise v15

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