Analysis
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max time kernel
119s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
11-11-2024 00:39
Static task
static1
Behavioral task
behavioral1
Sample
c5fcaef53b3525048bba7a641ebf39b32f26509aa4ea0e71f083314e56f56247N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
c5fcaef53b3525048bba7a641ebf39b32f26509aa4ea0e71f083314e56f56247N.exe
Resource
win10v2004-20241007-en
General
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Target
c5fcaef53b3525048bba7a641ebf39b32f26509aa4ea0e71f083314e56f56247N.exe
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Size
588KB
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MD5
bad6611a9f3db50a67e2c26f373895bc
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SHA1
d1e7bb3f6e25736cf700cdec93dc47235231c9f3
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SHA256
2664569625cb454d1af101bf92dc5d0c826f554020f44f099a4ceaa60f9bce43
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SHA512
bb8388b40471c6e1332af56d57ea00001bda480c7b802a2aee0fdccef846f1bfc209391532c39094e810fe2a077c2cd816ee85e1babd768d1f78d3b7424592c7
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SSDEEP
12288:gtaGBKWoKAN/+v9PfUnv+ckUyjVm8ytFVTk8CCVHj:g0GkKApMhfUvDaVm8ytb+CVD
Malware Config
Extracted
redline
lada
185.161.248.90:4125
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auth_value
0b3678897547fedafe314eda5a2015ba
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 3 IoCs
resource yara_rule behavioral1/memory/1732-2150-0x0000000004C00000-0x0000000004C32000-memory.dmp family_redline behavioral1/files/0x00080000000120ff-2153.dat family_redline behavioral1/memory/9364-2160-0x0000000000CB0000-0x0000000000CDE000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 1 IoCs
pid Process 9364 1.exe -
Loads dropped DLL 1 IoCs
pid Process 1732 c5fcaef53b3525048bba7a641ebf39b32f26509aa4ea0e71f083314e56f56247N.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 c5fcaef53b3525048bba7a641ebf39b32f26509aa4ea0e71f083314e56f56247N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1732 c5fcaef53b3525048bba7a641ebf39b32f26509aa4ea0e71f083314e56f56247N.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1732 wrote to memory of 9364 1732 c5fcaef53b3525048bba7a641ebf39b32f26509aa4ea0e71f083314e56f56247N.exe 30 PID 1732 wrote to memory of 9364 1732 c5fcaef53b3525048bba7a641ebf39b32f26509aa4ea0e71f083314e56f56247N.exe 30 PID 1732 wrote to memory of 9364 1732 c5fcaef53b3525048bba7a641ebf39b32f26509aa4ea0e71f083314e56f56247N.exe 30 PID 1732 wrote to memory of 9364 1732 c5fcaef53b3525048bba7a641ebf39b32f26509aa4ea0e71f083314e56f56247N.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\c5fcaef53b3525048bba7a641ebf39b32f26509aa4ea0e71f083314e56f56247N.exe"C:\Users\Admin\AppData\Local\Temp\c5fcaef53b3525048bba7a641ebf39b32f26509aa4ea0e71f083314e56f56247N.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1732 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:9364
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
168KB
MD503728fed675bcde5256342183b1d6f27
SHA1d13eace7d3d92f93756504b274777cc269b222a2
SHA256f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA5126e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1