Overview
overview
10Static
static
31238663077...be.exe
windows10-2004-x64
102176dd1779...68.exe
windows10-2004-x64
1025c57e6714...48.exe
windows7-x64
1025c57e6714...48.exe
windows10-2004-x64
103931c3ca01...c1.exe
windows10-2004-x64
10611b640fd7...5e.exe
windows10-2004-x64
1061ec6f7f31...74.exe
windows10-2004-x64
106c15f1899d...ed.exe
windows10-2004-x64
1075997a0972...ce.exe
windows7-x64
375997a0972...ce.exe
windows10-2004-x64
107a4ee83882...ea.exe
windows10-2004-x64
107b22e6cc31...ce.exe
windows10-2004-x64
108a68d5e2ce...71.exe
windows10-2004-x64
109a72ed316b...b3.exe
windows10-2004-x64
10b2abc74f29...1f.exe
windows10-2004-x64
10b577c897b2...2b.exe
windows10-2004-x64
10ba5c9d840c...7b.exe
windows10-2004-x64
10ba769ab008...cb.exe
windows10-2004-x64
10be7c09289a...43.exe
windows10-2004-x64
10c29b675475...fe.exe
windows10-2004-x64
10f5875e99d2...63.exe
windows7-x64
3f5875e99d2...63.exe
windows10-2004-x64
10fd5bd6afc5...4f.exe
windows10-2004-x64
10Analysis
-
max time kernel
142s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
10-05-2024 12:28
Static task
static1
Behavioral task
behavioral1
Sample
1238663077477c73376048d8230b1c33b6f5f6a62da8a6c1274721591dac70be.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
2176dd177933f7067296700761e340f0aada8c29c352796e3aeb0be5db5e1368.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
25c57e67144c4603cb7936eb9ad62fb4a4b313d0acb99262c66c4792f6ecdf48.exe
Resource
win7-20240508-en
Behavioral task
behavioral4
Sample
25c57e67144c4603cb7936eb9ad62fb4a4b313d0acb99262c66c4792f6ecdf48.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
3931c3ca01cc35353f3a071c6ef787511253396b8e24e12cdf7dbbe451ac80c1.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral6
Sample
611b640fd7c9e06cb4ffde1db21b1f9ace29ac4c504fc14569faf426b234ec5e.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
61ec6f7f3198f2f73155461b5544c1c55e467d0faa1776e05504a411b0530974.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral8
Sample
6c15f1899ddb76b31fda1ef8a7d18f02ebe3c6f0dc3202cb51c180fecb4fcfed.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
75997a0972431bc5e7a704b53cd1a000bf6f1f51c31f2ef32b3af38f120ccfce.exe
Resource
win7-20240508-en
Behavioral task
behavioral10
Sample
75997a0972431bc5e7a704b53cd1a000bf6f1f51c31f2ef32b3af38f120ccfce.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
7a4ee8388222f5e129b4d1d82750bea32e3956ea160d1a752dea1af994fa77ea.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral12
Sample
7b22e6cc31710809bbb88f27afa15ad45784dd0ccd3da27be9b6ca3b039a15ce.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
8a68d5e2cebc81b87ef22282e4eb9af0b0776fe47cb4a1e39aaed96f3b5fa171.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral14
Sample
9a72ed316bbd2e389eb2ecd7243e5841d041badae874aa11f831b452a7cff8b3.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral15
Sample
b2abc74f29ed52ec7d83d19dcdda578b75bfabfe3cb6be161acad9d570a9601f.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral16
Sample
b577c897b2be38c4bed293104f5424d9cc6213dcbf6ee85b26b1d55373ce3f2b.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral17
Sample
ba5c9d840c93ebc6710e647c2536f2c811d7af83c76d5eda892fe21495932d7b.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral18
Sample
ba769ab00897d4fb55dffd961262aca94281c6efccb3b806cc40b3c0bfa64fcb.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral19
Sample
be7c09289a731533f9a2ca91d21b2f010905c445c8710ce84ae829cfe48d3343.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral20
Sample
c29b675475cb8428efab71268c98263fcbf9de29cfb64f21bf49b0a28c5982fe.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral21
Sample
f5875e99d264d6dc6b9a95473f93dd4b60f4562283d31642caef4eb5c5823363.exe
Resource
win7-20240508-en
Behavioral task
behavioral22
Sample
f5875e99d264d6dc6b9a95473f93dd4b60f4562283d31642caef4eb5c5823363.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral23
Sample
fd5bd6afc507aad0acace57fc3b77a0de443e12efcdb3857d899395a962a3b4f.exe
Resource
win10v2004-20240508-en
General
-
Target
be7c09289a731533f9a2ca91d21b2f010905c445c8710ce84ae829cfe48d3343.exe
-
Size
481KB
-
MD5
16ef4643d37ade1e4b6a3bb489ca0934
-
SHA1
233f5590be08f449ab3aac6e17c1f5a74020100b
-
SHA256
be7c09289a731533f9a2ca91d21b2f010905c445c8710ce84ae829cfe48d3343
-
SHA512
f03256d775c6e65e7c147baa2881a65f16946361651aa4f6d1aed11b1864f2d26362a1795f8f19401666772b606f90cde5843444a2c3991fda1853e9b0866f4b
-
SSDEEP
12288:OMrzy906bFlK8mMsz5c1u31DTP0L0L3lMEbBQpKpklOv:Fy9zpsdX9T8LylMEbBQMmW
Malware Config
Extracted
redline
mihan
217.196.96.101:4132
-
auth_value
9a6a8fdae02ed7caa0a49a6ddc6d4520
Signatures
-
Detects Healer an antivirus disabler dropper 17 IoCs
resource yara_rule behavioral19/memory/4420-15-0x0000000002470000-0x000000000248A000-memory.dmp healer behavioral19/memory/4420-18-0x0000000004F40000-0x0000000004F58000-memory.dmp healer behavioral19/memory/4420-47-0x0000000004F40000-0x0000000004F52000-memory.dmp healer behavioral19/memory/4420-45-0x0000000004F40000-0x0000000004F52000-memory.dmp healer behavioral19/memory/4420-43-0x0000000004F40000-0x0000000004F52000-memory.dmp healer behavioral19/memory/4420-41-0x0000000004F40000-0x0000000004F52000-memory.dmp healer behavioral19/memory/4420-39-0x0000000004F40000-0x0000000004F52000-memory.dmp healer behavioral19/memory/4420-37-0x0000000004F40000-0x0000000004F52000-memory.dmp healer behavioral19/memory/4420-35-0x0000000004F40000-0x0000000004F52000-memory.dmp healer behavioral19/memory/4420-33-0x0000000004F40000-0x0000000004F52000-memory.dmp healer behavioral19/memory/4420-31-0x0000000004F40000-0x0000000004F52000-memory.dmp healer behavioral19/memory/4420-29-0x0000000004F40000-0x0000000004F52000-memory.dmp healer behavioral19/memory/4420-27-0x0000000004F40000-0x0000000004F52000-memory.dmp healer behavioral19/memory/4420-25-0x0000000004F40000-0x0000000004F52000-memory.dmp healer behavioral19/memory/4420-23-0x0000000004F40000-0x0000000004F52000-memory.dmp healer behavioral19/memory/4420-21-0x0000000004F40000-0x0000000004F52000-memory.dmp healer behavioral19/memory/4420-20-0x0000000004F40000-0x0000000004F52000-memory.dmp healer -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection a3252242.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" a3252242.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" a3252242.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" a3252242.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" a3252242.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" a3252242.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 2 IoCs
resource yara_rule behavioral19/files/0x000700000002341a-52.dat family_redline behavioral19/memory/2280-54-0x0000000000E50000-0x0000000000E80000-memory.dmp family_redline -
Executes dropped EXE 3 IoCs
pid Process 1244 v4118992.exe 4420 a3252242.exe 2280 b2630465.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features a3252242.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" a3252242.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" be7c09289a731533f9a2ca91d21b2f010905c445c8710ce84ae829cfe48d3343.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" v4118992.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4420 a3252242.exe 4420 a3252242.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4420 a3252242.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 4364 wrote to memory of 1244 4364 be7c09289a731533f9a2ca91d21b2f010905c445c8710ce84ae829cfe48d3343.exe 82 PID 4364 wrote to memory of 1244 4364 be7c09289a731533f9a2ca91d21b2f010905c445c8710ce84ae829cfe48d3343.exe 82 PID 4364 wrote to memory of 1244 4364 be7c09289a731533f9a2ca91d21b2f010905c445c8710ce84ae829cfe48d3343.exe 82 PID 1244 wrote to memory of 4420 1244 v4118992.exe 83 PID 1244 wrote to memory of 4420 1244 v4118992.exe 83 PID 1244 wrote to memory of 4420 1244 v4118992.exe 83 PID 1244 wrote to memory of 2280 1244 v4118992.exe 89 PID 1244 wrote to memory of 2280 1244 v4118992.exe 89 PID 1244 wrote to memory of 2280 1244 v4118992.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\be7c09289a731533f9a2ca91d21b2f010905c445c8710ce84ae829cfe48d3343.exe"C:\Users\Admin\AppData\Local\Temp\be7c09289a731533f9a2ca91d21b2f010905c445c8710ce84ae829cfe48d3343.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4364 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v4118992.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v4118992.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1244 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a3252242.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a3252242.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4420
-
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b2630465.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b2630465.exe3⤵
- Executes dropped EXE
PID:2280
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-
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
-
Filesize
309KB
MD5342b1816c9b8d3e94affca15effaa80e
SHA1d335bae1ffead340c29b008bb61e3c353520eb8b
SHA256189bf8b11dee99ed7e1e469dc473e6a36cc501c81db6093fdae6c031c37139e3
SHA512c119ef28e0b35fb48c36e3cf24855056eb0d2ab4cd94af312e33f7ca2bef26563ba46b12783177ff9dbb4e0c9a8982527163ee73e5ac35b4388d02dc673b3269
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Filesize
180KB
MD512a050bebc4ee3e342a8201d7980c888
SHA1a9bf8ead7baa337173f676549de30df7ec1eb6e8
SHA2567a6996e3e255f8c534550ce0697812ec907d0654d93797c9eb4af101dd33d72e
SHA512974a54fe5f1049f5994bc576cc3643d4c28e97ead6c5bac09288bcd0c6ff206b4c8eaec2909ccc4755565cf6a978af8d599d7a29372016662d183b305ab5f7f2
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Filesize
168KB
MD5c06cddf22cb66dfd43c6a46444fca4f2
SHA1f5ee4fbe06f1d18575e60017b08c9f1eae211744
SHA256f8d5814bf1c7514646359fa5f322ba3b7868804a61ee50605232e1b315a649af
SHA512091513d35ea23d63491af13edb83d976aa795e334ead4cfda23420b5778307c980cac5f7498981d47c1835b1baf383b86d5278731ad5e719f20b8370a28240df