epsilon | a2d4c19d2a8c9a6a196ebcf1f49a6eed03b06b76880d772fa8c0ab72aec59763

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General

Target

Epicgamesx64 (2).exe
Size

69.3MB
Sample

240426-zlrq5scg6t
MD5

3e5fa4d3252ed7fd70f72cd59f69bba4
SHA1

aa742028d230ddb7d5a1d965747a2d4d1f766fd0
SHA256

a2d4c19d2a8c9a6a196ebcf1f49a6eed03b06b76880d772fa8c0ab72aec59763
SHA512

f2636dc8c2603ad7be2b47f11f424c33a6742bbff4948871c2d539f27444aa9399a78b4303fbe7f8e8863f203a945e0055867511b0facf0a4335e5a7e1876adf
SSDEEP

1572864:FGAEBBh+EzidEe2HlekLnk8M3zjztNfsRdaYO9uYMR:4AEnh4J2i7sjaF9ulR

Score

10^/10

Malware Config

Targets

- Target
  
  Epicgamesx64 (2).exe
- Size
  
  69.3MB
- MD5
  
  3e5fa4d3252ed7fd70f72cd59f69bba4
- SHA1
  
  aa742028d230ddb7d5a1d965747a2d4d1f766fd0
- SHA256
  
  a2d4c19d2a8c9a6a196ebcf1f49a6eed03b06b76880d772fa8c0ab72aec59763
- SHA512
  
  f2636dc8c2603ad7be2b47f11f424c33a6742bbff4948871c2d539f27444aa9399a78b4303fbe7f8e8863f203a945e0055867511b0facf0a4335e5a7e1876adf
- SSDEEP
  
  1572864:FGAEBBh+EzidEe2HlekLnk8M3zjztNfsRdaYO9uYMR:4AEnh4J2i7sjaF9ulR
Score

10^/10

epsilon evasion persistence spyware stealer
- Epsilon Stealer
  Information stealer.
  stealer epsilon
- Enumerates VirtualBox registry keys
  evasion
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Looks for VirtualBox Guest Additions in registry
  evasion
- Looks for VMWare Tools registry key
  evasion
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Identifies Wine through registry keys
  Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
  evasion
- 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
- MD5
  
  c6a6e03f77c313b267498515488c5740
- SHA1
  
  3d49fc2784b9450962ed6b82b46e9c3c957d7c15
- SHA256
  
  b72e9013a6204e9f01076dc38dabbf30870d44dfc66962adbf73619d4331601e
- SHA512
  
  9870c5879f7b72836805088079ad5bbafcb59fc3d9127f2160d4ec3d6e88d3cc8ebe5a9f5d20a4720fe6407c1336ef10f33b2b9621bc587e930d4cbacf337803
- SSDEEP
  
  3072:WNuZmJ9TDP3ahD2TF7Rq9cJNPhF9vyHf:WNuZ81zaAFHhF9v
Score

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

3^/10
behavioral5 behavioral6
- Target
  
  Epicgamesx64.exe
- Size
  
  142.3MB
- MD5
  
  badecedc29fd0b44aec2b4a479c5762e
- SHA1
  
  4eac9ca9ee0b52cbfbbfc1dfe2d300238e66c126
- SHA256
  
  0f0bbe02ac5ba7fb768634e36ad7fdb4fad18942b1811341bcb7538f675ca9af
- SHA512
  
  a8fef6930a3b2949b5b96a5fb1ffd4bce1202d51cd6f67e23e4bd9b14acd29f3b1b6c4190bd8d884f520c58b77bfea8296066e3c1516a7c11c7c6ce4d4d64e53
- SSDEEP
  
  1572864:Bx8e2z2aMcuE5p9vzLECsyP2d+J/AG8TQX60:3Labp9rY/W6
Score

10^/10

epsilon evasion persistence spyware stealer
- Epsilon Stealer
  Information stealer.
  stealer epsilon
- Enumerates VirtualBox registry keys
  evasion
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Looks for VirtualBox Guest Additions in registry
  evasion
- Looks for VMWare Tools registry key
  evasion
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Identifies Wine through registry keys
  Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
  evasion
- 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.
behavioral7 behavioral8
- Target
  
  LICENSES.chromium.html
- Size
  
  5.1MB
- MD5
  
  f0882b4f2a11c1f0c524388c3307aad7
- SHA1
  
  c8952b4076167de1374d0c1f62b1fde8fe69f4ae
- SHA256
  
  1b8b8e268755376e95aaddd0a6881f6f4a4b96787af1b2db158e51958410da5f
- SHA512
  
  1e5cd07637e213d3f77f8a6204b5bb9a6e16c343790dda4ed677b081e8600de912165bb3436dacf56ea2e5145e888f5964deda4ee4b7dd3516ae2cab42e2fa0f
- SSDEEP
  
  12288:FetnJnVncnJnkncnpWQtnwn7n9nJnCnZnGn3eQSnqnBnununFn/nwnJnqnvnOnqP:nPDt5WXWSNkbfwVR8mfjF4HyCohp1
Score

1^/10
behavioral10 behavioral9
- Target
  
  d3dcompiler_47.dll
- Size
  
  4.7MB
- MD5
  
  cb9807f6cf55ad799e920b7e0f97df99
- SHA1
  
  bb76012ded5acd103adad49436612d073d159b29
- SHA256
  
  5653bc7b0e2701561464ef36602ff6171c96bffe96e4c3597359cd7addcba88a
- SHA512
  
  f7c65bae4ede13616330ae46a197ebad106920dce6a31fd5a658da29ed1473234ca9e2b39cc9833ff903fb6b52ff19e39e6397fac02f005823ed366ca7a34f62
- SSDEEP
  
  49152:IuhjwXkKcimPVqB4faGCMhGNYYpQVTxx6k/ftO4w6FXKpOD21pLeXvZCoFwI8cc:oy904wYbZCoOI85oyI
Score

1^/10
behavioral11
- Target
  
  ffmpeg.dll
- Size
  
  2.7MB
- MD5
  
  f459ce9af5091bc1e450eb753f6eb0b7
- SHA1
  
  9df32de240dfaa780640361b1d0ca978a611fa27
- SHA256
  
  e7714a1d6ac3f4c4ae22564b9ca301e486f5f42691859c0a687246c47b5cf5c9
- SHA512
  
  7d626e5a94af43c8c0cca4bf0dc2e4fa61e147f1360f19ed8922a1dac4c5df642bca435f84baf05b38255edd2b72de79c07f97f1f7ec79b7c04e336c454ba63b
- SSDEEP
  
  49152:7qLAtO2mAixsA2vE/nOootJhW8L32xfnok0TvMzEKJ7UWyTIQVRU5GkJtdj02b3M:/tnqOoowS32xf90m71yTIQVRU5GkJOlp
Score

1^/10
behavioral12 behavioral13
- Target
  
  libEGL.dll
- Size
  
  460KB
- MD5
  
  5de7e395632af0d31d8165ee5e5267dd
- SHA1
  
  740ae64850e72e5ab3d49e3bbc785399a30a933e
- SHA256
  
  44febbc02e69d492d39e2cd5d025bbf0d81b1889b37725bd700cc0c21e5ba22a
- SHA512
  
  788c3fa6d58b8d3ae258628805ed79d612d9e15e92dca39c27cb621a2a9aa42669a20c11b5c9a912a2d8cd68b0a7a53f7689e729067c6d87a8063e5b8b2c265d
- SSDEEP
  
  6144:3KEcTs/jvtGCIvT/BIy/71C6h7i6DPgwlXwuxkC8wmij8hLeC+:3KEcTs/jvtGCIb/BI/CLPzxk7wmij0
Score

1^/10
behavioral14 behavioral15
- Target
  
  libGLESv2.dll
- Size
  
  6.8MB
- MD5
  
  f96fc251bae55a5fc0f1ddaed8706015
- SHA1
  
  532c2b51f5e3256777ae3b9f40c8067b20eee0a2
- SHA256
  
  7897eb2441975523e3e78dbeabf2d9deba66534c69b6cefbf87ea638ee641ea6
- SHA512
  
  cf2f9f126204596e37bbe5517500a738ad06f306cb49e7a36bc050e38a61191a767e5d3fecd570410f08d67b64e77019101b2970867e8f0d41b35a6526d3d280
- SSDEEP
  
  49152:BVjYuYQiOJYXEPdX++aEVQwXW0LXoJihD9BV1W6X+AIt8k9C3NRKRzDGYCvktcKx:fd++tVQeWQhUkkKIGLJWr/bm
Score

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

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

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

1^/10
behavioral22 behavioral23
- Target
  
  vk_swiftshader.dll
- Size
  
  4.5MB
- MD5
  
  11308456ed9d5a9ebfdbc0f86160e797
- SHA1
  
  a56a42951a4365b0228bdac44a31cca6b789a60e
- SHA256
  
  18436e3ffaa5ad29f0fa0daba05cfd99ad6ae2ccc7d6a5bff9d4decd97c0993e
- SHA512
  
  062389e03d4480f51c2ff9538f98f8d14b14017393295e5599bef10171c5dce6a3bb6318baf2f5d3f03ec016541f7b657d4ab4e78bfb40c9016a62ff0fe5ff76
- SSDEEP
  
  49152:bO6IzWGejMxLmo/FxJga4kIKvGtY48loR/ciu4skCDC88PF/VoQ28iasG+Stxf+P:S7/pEEkSUwsNE/d
Score

1^/10
behavioral24 behavioral25
- Target
  
  vulkan-1.dll
- Size
  
  854KB
- MD5
  
  acc5484ae9cfff351ffc0341fae483dc
- SHA1
  
  616b6e2763a9e4ac5f1c959ebdc4d15b68ac0d7c
- SHA256
  
  1c7fe50af9f2c7722274ee55c28bc1e786effbed15943909d8da8f3492275574
- SHA512
  
  25a47e2e7947f358f993fee1bd564c4e5df8db1f72ba7fb376b5aed0e671fc024e1b9d47754a78cac90082a84debb0eaef772e91f8121a2d6f35a5df41cb8fe1
- SSDEEP
  
  12288:xPcsZ/i18O9zheQQZ7bjnfjaimmVBmJUAI0/bf1IohgX6G6:xPcL19F0QCn5VBKQmSL
Score

1^/10
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
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

Virtualization/Sandbox Evasion

T1497

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Process Discovery

T1057

Query Registry

T1012

System Information Discovery

T1082

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Tasks

Sharing

General

Malware Config

Targets

Epsilon Stealer

Enumerates VirtualBox registry keys

Identifies VirtualBox via ACPI registry values (likely anti-VM)

Looks for VirtualBox Guest Additions in registry

Looks for VMWare Tools registry key

Checks BIOS information in registry

Checks computer location settings

Executes dropped EXE

Identifies Wine through registry keys

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

Enumerates VirtualBox registry keys

Identifies VirtualBox via ACPI registry values (likely anti-VM)

Looks for VirtualBox Guest Additions in registry

Looks for VMWare Tools registry key

Checks BIOS information in registry

Checks computer location settings

Executes dropped EXE

Identifies Wine through registry keys

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