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15/11/2025, 05:01
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240112-tjpk4sbcbk6Analysis
- max time kernel
597s - max time network
608s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system - submitted
12/01/2024, 16:05
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
EpsilonApp.exe
Resource
win10-20231215-en
3 signatures
600 seconds
Behavioral task
behavioral2
Sample
EpsilonApp.exe
Resource
win10v2004-20231215-en
3 signatures
600 seconds
General
- Target EpsilonApp.exe
- Size 147KB
- Sample240112-tjpk4sbcbk
- SHA256 b206695fb128857012fe280555a32bd389502a1b47c8974f4b405ab19921ac93
- MD5 f82d3b9409c2f60ab0d7b028fa4ee3e4
- SHA1 6a6021185686ab0d7eb75d1fc27b6bee2c9b1931
- SHA512 8abfbb298eece49f1947430cc5660ceab2af59286099e3ed770f4503b3a8812f97c2e53ab49cc3e1ec6eb8418417e60deb09bb19b2b9c9a8e9f420b1eb392096
- SSDEEP 3072:UazsB/DjZSiUYuclP6LULzOIG8woDDUoPzoICpaqqjsVhG/KZ:6hUDc8LULzdG8woD4oherXhqK
- MD5 SHA1 SHA512 SSDEEP
Score
6/10
Malware Config
Signatures
- Blocklisted process makes network request 36 IoCs
flow pid Process 53 2520 msiexec.exe 117 2520 msiexec.exe 119 2520 msiexec.exe 153 2520 msiexec.exe 155 2520 msiexec.exe 157 2520 msiexec.exe 159 2520 msiexec.exe 161 2520 msiexec.exe 163 2520 msiexec.exe 165 2520 msiexec.exe 167 2520 msiexec.exe 169 2520 msiexec.exe 171 2520 msiexec.exe 173 2520 msiexec.exe 175 2520 msiexec.exe 189 2520 msiexec.exe 191 2520 msiexec.exe 193 2520 msiexec.exe 195 2520 msiexec.exe 197 2520 msiexec.exe 199 2520 msiexec.exe 201 2520 msiexec.exe 203 2520 msiexec.exe 204 2520 msiexec.exe 206 2520 msiexec.exe 208 2520 msiexec.exe 210 2520 msiexec.exe 212 2520 msiexec.exe 214 2520 msiexec.exe 216 2520 msiexec.exe 218 2520 msiexec.exe 220 2520 msiexec.exe 222 2520 msiexec.exe 224 2520 msiexec.exe 226 2520 msiexec.exe 282 2520 msiexec.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1468 set thread context of 2520 1468 EpsilonApp.exe 93 - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1468 wrote to memory of 2520 1468 EpsilonApp.exe 93 PID 1468 wrote to memory of 2520 1468 EpsilonApp.exe 93
Processes
-
C:\Users\Admin\AppData\Local\Temp\EpsilonApp.exe"C:\Users\Admin\AppData\Local\Temp\EpsilonApp.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1468 -
C:\Windows\System32\msiexec.exe\??\C:\Windows\System32\msiexec.exe2⤵
- Blocklisted process makes network request
PID:2520
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\Z0UNWU5J\post[1].php
- Size 3B
- SHA256 ca3d163bab055381827226140568f3bef7eaac187cebd76878e0b63e9e442356
- MD5 8a80554c91d9fca8acb82f023de02f11
- SHA1 5f36b2ea290645ee34d943220a14b54ee5ea5be5
- SHA512 ca4b6defb8adcc010050bc8b1bb8f8092c4928b8a0fba32146abcfb256e4d91672f88ca2cdf6210e754e5b8ac5e23fb023806ccd749ac8b701f79a691f03c87a
- MD5 SHA1 SHA512