Analysis
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max time kernel
141s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
07/11/2024, 03:47
Static task
static1
Behavioral task
behavioral1
Sample
368e740f7963bddb5a32062e7c3a8addd15dd6885017873fe9b6cc5ab6ac8b83.exe
Resource
win10v2004-20241007-en
General
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Target
368e740f7963bddb5a32062e7c3a8addd15dd6885017873fe9b6cc5ab6ac8b83.exe
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Size
442KB
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MD5
0c73e1a9686c1ed1d726c3a333b5ee85
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SHA1
fc968335a2df0f9345c2f73f0d1132a2f8a22002
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SHA256
368e740f7963bddb5a32062e7c3a8addd15dd6885017873fe9b6cc5ab6ac8b83
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SHA512
1d34754f85b89462af7d12c8bf1ace30f7884c61da87354ac04a7fad2aa3db22b460fd688cbe6e009c48e57e703ce8f0aa958df492197d021ec6a3f7f32536f3
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SSDEEP
12288:0Mrdy90i+8ffHfgOBfANsMztBc6hO8YQh98G:ZyJvfvDBYNFtBc1sCG
Malware Config
Extracted
redline
rodik
193.233.20.23:4124
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auth_value
59b6e22e7cfd9b5fa0c99d1942f7c85d
Signatures
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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
resource yara_rule behavioral1/memory/2624-11-0x0000000004CA0000-0x0000000004CE6000-memory.dmp family_redline behavioral1/memory/2624-13-0x0000000004E50000-0x0000000004E94000-memory.dmp family_redline behavioral1/memory/2624-30-0x0000000004E50000-0x0000000004E8F000-memory.dmp family_redline behavioral1/memory/2624-32-0x0000000004E50000-0x0000000004E8F000-memory.dmp family_redline behavioral1/memory/2624-76-0x0000000004E50000-0x0000000004E8F000-memory.dmp family_redline behavioral1/memory/2624-74-0x0000000004E50000-0x0000000004E8F000-memory.dmp family_redline behavioral1/memory/2624-72-0x0000000004E50000-0x0000000004E8F000-memory.dmp family_redline behavioral1/memory/2624-70-0x0000000004E50000-0x0000000004E8F000-memory.dmp family_redline behavioral1/memory/2624-68-0x0000000004E50000-0x0000000004E8F000-memory.dmp family_redline behavioral1/memory/2624-66-0x0000000004E50000-0x0000000004E8F000-memory.dmp family_redline behavioral1/memory/2624-64-0x0000000004E50000-0x0000000004E8F000-memory.dmp family_redline behavioral1/memory/2624-62-0x0000000004E50000-0x0000000004E8F000-memory.dmp family_redline behavioral1/memory/2624-60-0x0000000004E50000-0x0000000004E8F000-memory.dmp family_redline behavioral1/memory/2624-58-0x0000000004E50000-0x0000000004E8F000-memory.dmp family_redline behavioral1/memory/2624-54-0x0000000004E50000-0x0000000004E8F000-memory.dmp family_redline behavioral1/memory/2624-52-0x0000000004E50000-0x0000000004E8F000-memory.dmp family_redline behavioral1/memory/2624-50-0x0000000004E50000-0x0000000004E8F000-memory.dmp family_redline behavioral1/memory/2624-48-0x0000000004E50000-0x0000000004E8F000-memory.dmp family_redline behavioral1/memory/2624-47-0x0000000004E50000-0x0000000004E8F000-memory.dmp family_redline behavioral1/memory/2624-44-0x0000000004E50000-0x0000000004E8F000-memory.dmp family_redline behavioral1/memory/2624-43-0x0000000004E50000-0x0000000004E8F000-memory.dmp family_redline behavioral1/memory/2624-40-0x0000000004E50000-0x0000000004E8F000-memory.dmp family_redline behavioral1/memory/2624-38-0x0000000004E50000-0x0000000004E8F000-memory.dmp family_redline behavioral1/memory/2624-36-0x0000000004E50000-0x0000000004E8F000-memory.dmp family_redline behavioral1/memory/2624-34-0x0000000004E50000-0x0000000004E8F000-memory.dmp family_redline behavioral1/memory/2624-28-0x0000000004E50000-0x0000000004E8F000-memory.dmp family_redline behavioral1/memory/2624-26-0x0000000004E50000-0x0000000004E8F000-memory.dmp family_redline behavioral1/memory/2624-24-0x0000000004E50000-0x0000000004E8F000-memory.dmp family_redline behavioral1/memory/2624-22-0x0000000004E50000-0x0000000004E8F000-memory.dmp family_redline behavioral1/memory/2624-20-0x0000000004E50000-0x0000000004E8F000-memory.dmp family_redline behavioral1/memory/2624-18-0x0000000004E50000-0x0000000004E8F000-memory.dmp family_redline behavioral1/memory/2624-15-0x0000000004E50000-0x0000000004E8F000-memory.dmp family_redline behavioral1/memory/2624-78-0x0000000004E50000-0x0000000004E8F000-memory.dmp family_redline behavioral1/memory/2624-56-0x0000000004E50000-0x0000000004E8F000-memory.dmp family_redline behavioral1/memory/2624-16-0x0000000004E50000-0x0000000004E8F000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 1 IoCs
pid Process 2624 ljY64Oj26.exe -
Adds Run key to start application 2 TTPs 1 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\\\"" 368e740f7963bddb5a32062e7c3a8addd15dd6885017873fe9b6cc5ab6ac8b83.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 368e740f7963bddb5a32062e7c3a8addd15dd6885017873fe9b6cc5ab6ac8b83.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ljY64Oj26.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2624 ljY64Oj26.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3656 wrote to memory of 2624 3656 368e740f7963bddb5a32062e7c3a8addd15dd6885017873fe9b6cc5ab6ac8b83.exe 85 PID 3656 wrote to memory of 2624 3656 368e740f7963bddb5a32062e7c3a8addd15dd6885017873fe9b6cc5ab6ac8b83.exe 85 PID 3656 wrote to memory of 2624 3656 368e740f7963bddb5a32062e7c3a8addd15dd6885017873fe9b6cc5ab6ac8b83.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\368e740f7963bddb5a32062e7c3a8addd15dd6885017873fe9b6cc5ab6ac8b83.exe"C:\Users\Admin\AppData\Local\Temp\368e740f7963bddb5a32062e7c3a8addd15dd6885017873fe9b6cc5ab6ac8b83.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3656 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ljY64Oj26.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ljY64Oj26.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2624
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
344KB
MD5a6adc2e80b48f93ba7b7a58f2465d794
SHA1f27bbdf26dbb193c5f5e8ee97aea6e786562fd0a
SHA256a8d3a71edf6a6d2a647021f26bc97cf728dccf92b22663e6b9624f43fff427f4
SHA512ec7797e25e7ccc87ecd84b2e658ce547db2ee46329c78437c03b55117cc1c56a55a6c267f92aabf5debbad324d6233c87e102db12a3d562d769c08424ed79c41