Analysis
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max time kernel
150s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
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submitted
01-03-2024 19:56
General
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Target
40798ddaa6e449349224c60a980b73b4b082e8f19904c7b9acbadcbf8441a2e3.exe
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Size
688KB
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MD5
5443807248ff11ca1adcd7ba7624d2a3
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SHA1
dd0634f2649e07d9c2d6ff743d2322524a81aa98
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SHA256
40798ddaa6e449349224c60a980b73b4b082e8f19904c7b9acbadcbf8441a2e3
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SHA512
3aabb9ae085db807cf2248a52ef41bda853c5571529a13d7d6dfb403163548266eafb1eeacd54f0939aeeeb280c95f5fe2f159002dbc18f7fe7e8f468d08908a
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SSDEEP
12288:pMrfy90HzCb2NhIZ2KEMkaRfCZEPMREgUMImVYqgF61L5txx91DUQP:eygzC6fjFkKREg/R7gF61vxRP
Malware Config
Extracted
redline
rumfa
193.233.20.24:4123
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auth_value
749d02a6b4ef1fa2ad908e44ec2296dc
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
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Healer
Healer an antivirus disabler dropper.
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Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 35 IoCs
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Detects executables embedding registry key / value combination indicative of disabling Windows Defender features 2 IoCs
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Executes dropped EXE 3 IoCs
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Windows security modification 2 TTPs 1 IoCs
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Adds Run key to start application 2 TTPs 2 IoCs
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Suspicious behavior: EnumeratesProcesses 3 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of WriteProcessMemory 8 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\40798ddaa6e449349224c60a980b73b4b082e8f19904c7b9acbadcbf8441a2e3.exe"C:\Users\Admin\AppData\Local\Temp\40798ddaa6e449349224c60a980b73b4b082e8f19904c7b9acbadcbf8441a2e3.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plaJ43Bn25.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plaJ43Bn25.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\buFK11zR68.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\buFK11zR68.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\caXd58Kq46.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\caXd58Kq46.exe3⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3724 --field-trial-handle=2972,i,4036376905309803364,5412922217215781933,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
402KB
MD5eba2ae75976f2bc2cc2c261f1c636df6
SHA1564c3a2ba4c9a673dea15be8a42b45516eaa0930
SHA256ac06571227457964d6f5a7b92f25af74fd00072cd9e74aa3c97ad79712a9129c
SHA512d0111b6c340cf311d2f1dac0d65288ba4e084cd39e036b49837e2752b601ad265af06623aa1f221a341bcdd115f2b86990896b89bcba086ddac4ff36344cdbf9
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Filesize
15KB
MD5160d0c2c30e95d07fbba9d169afd28ee
SHA10a9246455a4a180d3044eef47233b0c9ab19a54f
SHA256dd24dd359b03c8c50cf405496b8851aa757a9c21c6d361fcc48c9eb7637e0312
SHA512106413001d3735b983a8bdca864f53987f9915aed33075c7c271968b1d5b1ae8f4e98df9e7ba06e768c614c02f1dc3afdd30446ac78bc0e58221d7c263e5e1d7
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Filesize
376KB
MD551d83e219f7908c47e000ced515c41c5
SHA149860bcc7802e33498d0010de530f67573577ce1
SHA256556b654b17afba716bb4859376467fc708829ff6c5b5a9c9e18e40a133b6b37d
SHA512a9e0b625653af5ee0e90b91344ca01928888279b9936647c0f655ff3dd67fb2fa36067ad7e78ad8d2ecb78ec25926d31c541a97db72dc72b366188c163ee71f4
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Filesize
40KB
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Filesize
10.8MB
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Filesize
10.8MB
-
Filesize
1024KB
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Filesize
300KB
-
Filesize
39.8MB
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Filesize
280KB
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Filesize
7.7MB
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Filesize
64KB
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Filesize
64KB
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Filesize
5.6MB
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Filesize
272KB
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Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
-
Filesize
248KB
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Filesize
6.1MB
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Filesize
1.0MB
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Filesize
72KB
-
Filesize
64KB
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Filesize
240KB
-
Filesize
304KB
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Filesize
39.8MB
-
Filesize
1024KB
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Filesize
300KB
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Filesize
7.7MB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB