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
11-11-2024 05:19
Static task
static1
Behavioral task
behavioral1
Sample
93b27c4a21551f59fd89556668a03832444ab24170dca7bdbc6618b7b67834a9.exe
Resource
win10v2004-20241007-en
General
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Target
93b27c4a21551f59fd89556668a03832444ab24170dca7bdbc6618b7b67834a9.exe
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Size
435KB
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MD5
acd02105b55a080c1802e9328ca6b7fa
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SHA1
58c322ae5d0daa6241d03043a7dd53639018059d
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SHA256
93b27c4a21551f59fd89556668a03832444ab24170dca7bdbc6618b7b67834a9
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SHA512
6d397518a04943a4d4c0722cc245b8cba03a46c405568340265220922c60619701f9d825f8f098542a66a26e1165215ea9bcf2cece6d2745443b8e10492be238
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SSDEEP
12288:mMrVy90lz7+yhqiE4DKjtRkJQY0AcK6Ob:ryy2gqnRjtRkJX0/p4
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/1360-11-0x00000000049D0000-0x0000000004A16000-memory.dmp family_redline behavioral1/memory/1360-13-0x00000000071C0000-0x0000000007204000-memory.dmp family_redline behavioral1/memory/1360-48-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/1360-46-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/1360-78-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/1360-76-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/1360-74-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/1360-72-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/1360-68-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/1360-66-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/1360-64-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/1360-62-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/1360-60-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/1360-58-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/1360-56-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/1360-54-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/1360-52-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/1360-50-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/1360-44-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/1360-42-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/1360-40-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/1360-38-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/1360-36-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/1360-34-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/1360-32-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/1360-30-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/1360-28-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/1360-26-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/1360-70-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/1360-24-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/1360-22-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/1360-20-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/1360-18-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/1360-16-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/1360-15-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 1 IoCs
Processes:
lpo87hD60.exepid process 1360 lpo87hD60.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
93b27c4a21551f59fd89556668a03832444ab24170dca7bdbc6618b7b67834a9.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\\\"" 93b27c4a21551f59fd89556668a03832444ab24170dca7bdbc6618b7b67834a9.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:
lpo87hD60.exe93b27c4a21551f59fd89556668a03832444ab24170dca7bdbc6618b7b67834a9.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lpo87hD60.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 93b27c4a21551f59fd89556668a03832444ab24170dca7bdbc6618b7b67834a9.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
lpo87hD60.exedescription pid process Token: SeDebugPrivilege 1360 lpo87hD60.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
93b27c4a21551f59fd89556668a03832444ab24170dca7bdbc6618b7b67834a9.exedescription pid process target process PID 3444 wrote to memory of 1360 3444 93b27c4a21551f59fd89556668a03832444ab24170dca7bdbc6618b7b67834a9.exe lpo87hD60.exe PID 3444 wrote to memory of 1360 3444 93b27c4a21551f59fd89556668a03832444ab24170dca7bdbc6618b7b67834a9.exe lpo87hD60.exe PID 3444 wrote to memory of 1360 3444 93b27c4a21551f59fd89556668a03832444ab24170dca7bdbc6618b7b67834a9.exe lpo87hD60.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\93b27c4a21551f59fd89556668a03832444ab24170dca7bdbc6618b7b67834a9.exe"C:\Users\Admin\AppData\Local\Temp\93b27c4a21551f59fd89556668a03832444ab24170dca7bdbc6618b7b67834a9.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3444 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lpo87hD60.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lpo87hD60.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1360
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
315KB
MD5722f4d0bd44498381058dd99a810cb62
SHA125b6037e9de799d2df3b8f52545bc1ba77fe54f0
SHA256a6edd21133dd0fd770ed5d1ce693c7d9d178a29940a27e7ad64724d15df5e867
SHA512b4adea1080af52187182236bfeab82a364a65d6482739f544c6f6bef792854541ea88d1e1bae1ca56e49943d18000aaba0c57b0d42b3810798828b29a386d870