Analysis
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max time kernel
140s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
11-11-2024 05:57
Static task
static1
Behavioral task
behavioral1
Sample
a739c5db936a34ad84ae9f753b1819f1748bf1e0475a9bd5788bb8022b45fda3.exe
Resource
win10v2004-20241007-en
General
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Target
a739c5db936a34ad84ae9f753b1819f1748bf1e0475a9bd5788bb8022b45fda3.exe
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Size
441KB
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MD5
ab66d657cc03525afd687309b507e5e3
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SHA1
7f752ad9ea850ed5a69f631f06f249a71900e91a
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SHA256
a739c5db936a34ad84ae9f753b1819f1748bf1e0475a9bd5788bb8022b45fda3
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SHA512
2b9c15806a0c51ff515238dc77217e331bfc00c68218b49a0982376a79e7dc9c640c8abaa194a7e3f49750dc884d082de807e7d00635a30b4bb6700c44936d2c
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SSDEEP
6144:K6y+bnr+Sp0yN90QExg4PJQbWq0EmKqAHzME/lvB9qo0tE033xCvrluE0XR:uMrOy90LFq3CSQCZ+N33xAu/XR
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
Processes:
resource yara_rule behavioral1/memory/1324-11-0x0000000004AF0000-0x0000000004B36000-memory.dmp family_redline behavioral1/memory/1324-13-0x0000000007180000-0x00000000071C4000-memory.dmp family_redline behavioral1/memory/1324-14-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/1324-75-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/1324-73-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/1324-71-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/1324-70-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/1324-67-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/1324-65-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/1324-63-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/1324-61-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/1324-59-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/1324-57-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/1324-55-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/1324-51-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/1324-49-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/1324-47-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/1324-45-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/1324-43-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/1324-39-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/1324-36-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/1324-33-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/1324-31-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/1324-29-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/1324-27-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/1324-25-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/1324-23-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/1324-21-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/1324-17-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/1324-15-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/1324-77-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/1324-53-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/1324-41-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/1324-37-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline behavioral1/memory/1324-19-0x0000000007180000-0x00000000071BF000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 1 IoCs
Processes:
ldz59Ce05.exepid Process 1324 ldz59Ce05.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
a739c5db936a34ad84ae9f753b1819f1748bf1e0475a9bd5788bb8022b45fda3.exedescription 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\\\"" a739c5db936a34ad84ae9f753b1819f1748bf1e0475a9bd5788bb8022b45fda3.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.
Processes:
a739c5db936a34ad84ae9f753b1819f1748bf1e0475a9bd5788bb8022b45fda3.exeldz59Ce05.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a739c5db936a34ad84ae9f753b1819f1748bf1e0475a9bd5788bb8022b45fda3.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ldz59Ce05.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
ldz59Ce05.exedescription pid Process Token: SeDebugPrivilege 1324 ldz59Ce05.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
a739c5db936a34ad84ae9f753b1819f1748bf1e0475a9bd5788bb8022b45fda3.exedescription pid Process procid_target PID 4812 wrote to memory of 1324 4812 a739c5db936a34ad84ae9f753b1819f1748bf1e0475a9bd5788bb8022b45fda3.exe 83 PID 4812 wrote to memory of 1324 4812 a739c5db936a34ad84ae9f753b1819f1748bf1e0475a9bd5788bb8022b45fda3.exe 83 PID 4812 wrote to memory of 1324 4812 a739c5db936a34ad84ae9f753b1819f1748bf1e0475a9bd5788bb8022b45fda3.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\a739c5db936a34ad84ae9f753b1819f1748bf1e0475a9bd5788bb8022b45fda3.exe"C:\Users\Admin\AppData\Local\Temp\a739c5db936a34ad84ae9f753b1819f1748bf1e0475a9bd5788bb8022b45fda3.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4812 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ldz59Ce05.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ldz59Ce05.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1324
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
343KB
MD53c88ef8689cbda12a3a7c5d586e5fa04
SHA1e9cd6467705015fd99f90195d406eb324f56c1b5
SHA2565e952d469bef765647688d773a962727577618618b9c121ad86ef64d3bc2860e
SHA512089be7bc8ff72155a9a391d4ff9acf4267194d3a8c730cf5a295de45fed7dbf1bae525a9d4db383ac6361745be74ebc134cfe6ac686fde1766123a0a1db61c07