Analysis
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max time kernel
49s -
max time network
60s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
24-03-2023 11:32
Static task
static1
Behavioral task
behavioral1
Sample
e6e1ce57f74e59356e8c6933a759e24658c5f5dc110e3b4056cbcf343dd30ed5.exe
Resource
win10-20230220-en
General
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Target
e6e1ce57f74e59356e8c6933a759e24658c5f5dc110e3b4056cbcf343dd30ed5.exe
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Size
540KB
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MD5
57bd15a4bfe7e34d8e8ec37eb4d12b86
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SHA1
9ce222b4c17efb01a1c7b22a6477d84e0efd5fdd
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SHA256
e6e1ce57f74e59356e8c6933a759e24658c5f5dc110e3b4056cbcf343dd30ed5
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SHA512
322ef3e48ca53656f31322dcab98b8d10278ca43da83632b90e3877ebb6fca17450c23e091fa342c78c456cc5d0ceb04e463f0d6e61a795a6cf150bfae1eb6c5
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SSDEEP
6144:KQy+bnr+Ap0yN90QE2mf0wBbxnOMAL50vuY16cHhQ35b+UI+eULUsZKGzNrruyy4:8MrEy90awrqNY16ceFI9ULFQC0/kRUg
Malware Config
Extracted
redline
down
193.233.20.31:4125
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auth_value
12c31a90c72f5efae8c053a0bd339381
Extracted
redline
hero
193.233.20.31:4125
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auth_value
11f3c75a88ca461bcc8d6bf60a1193e3
Signatures
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Processes:
pro9355.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro9355.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro9355.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro9355.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro9355.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro9355.exe -
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/4264-139-0x0000000004C80000-0x0000000004CC6000-memory.dmp family_redline behavioral1/memory/4264-144-0x00000000076A0000-0x00000000076E4000-memory.dmp family_redline behavioral1/memory/4264-146-0x00000000076A0000-0x00000000076DE000-memory.dmp family_redline behavioral1/memory/4264-147-0x00000000076A0000-0x00000000076DE000-memory.dmp family_redline behavioral1/memory/4264-149-0x00000000076A0000-0x00000000076DE000-memory.dmp family_redline behavioral1/memory/4264-151-0x00000000076A0000-0x00000000076DE000-memory.dmp family_redline behavioral1/memory/4264-153-0x00000000076A0000-0x00000000076DE000-memory.dmp family_redline behavioral1/memory/4264-155-0x00000000076A0000-0x00000000076DE000-memory.dmp family_redline behavioral1/memory/4264-157-0x00000000076A0000-0x00000000076DE000-memory.dmp family_redline behavioral1/memory/4264-159-0x00000000076A0000-0x00000000076DE000-memory.dmp family_redline behavioral1/memory/4264-161-0x00000000076A0000-0x00000000076DE000-memory.dmp family_redline behavioral1/memory/4264-163-0x00000000076A0000-0x00000000076DE000-memory.dmp family_redline behavioral1/memory/4264-165-0x00000000076A0000-0x00000000076DE000-memory.dmp family_redline behavioral1/memory/4264-167-0x00000000076A0000-0x00000000076DE000-memory.dmp family_redline behavioral1/memory/4264-169-0x00000000076A0000-0x00000000076DE000-memory.dmp family_redline behavioral1/memory/4264-171-0x00000000076A0000-0x00000000076DE000-memory.dmp family_redline behavioral1/memory/4264-173-0x00000000076A0000-0x00000000076DE000-memory.dmp family_redline behavioral1/memory/4264-175-0x00000000076A0000-0x00000000076DE000-memory.dmp family_redline behavioral1/memory/4264-177-0x00000000076A0000-0x00000000076DE000-memory.dmp family_redline behavioral1/memory/4264-179-0x00000000076A0000-0x00000000076DE000-memory.dmp family_redline behavioral1/memory/4264-181-0x00000000076A0000-0x00000000076DE000-memory.dmp family_redline behavioral1/memory/4264-183-0x00000000076A0000-0x00000000076DE000-memory.dmp family_redline behavioral1/memory/4264-185-0x00000000076A0000-0x00000000076DE000-memory.dmp family_redline behavioral1/memory/4264-187-0x00000000076A0000-0x00000000076DE000-memory.dmp family_redline behavioral1/memory/4264-189-0x00000000076A0000-0x00000000076DE000-memory.dmp family_redline behavioral1/memory/4264-191-0x00000000076A0000-0x00000000076DE000-memory.dmp family_redline behavioral1/memory/4264-193-0x00000000076A0000-0x00000000076DE000-memory.dmp family_redline behavioral1/memory/4264-195-0x00000000076A0000-0x00000000076DE000-memory.dmp family_redline behavioral1/memory/4264-197-0x00000000076A0000-0x00000000076DE000-memory.dmp family_redline behavioral1/memory/4264-199-0x00000000076A0000-0x00000000076DE000-memory.dmp family_redline behavioral1/memory/4264-201-0x00000000076A0000-0x00000000076DE000-memory.dmp family_redline behavioral1/memory/4264-203-0x00000000076A0000-0x00000000076DE000-memory.dmp family_redline behavioral1/memory/4264-205-0x00000000076A0000-0x00000000076DE000-memory.dmp family_redline behavioral1/memory/4264-207-0x00000000076A0000-0x00000000076DE000-memory.dmp family_redline behavioral1/memory/4264-209-0x00000000076A0000-0x00000000076DE000-memory.dmp family_redline -
Executes dropped EXE 4 IoCs
Processes:
unio6236.exepro9355.exequ0612.exesi356133.exepid process 3592 unio6236.exe 4252 pro9355.exe 4264 qu0612.exe 3900 si356133.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Processes:
pro9355.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" pro9355.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Adds Run key to start application 2 TTPs 4 IoCs
Processes:
e6e1ce57f74e59356e8c6933a759e24658c5f5dc110e3b4056cbcf343dd30ed5.exeunio6236.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\\\"" e6e1ce57f74e59356e8c6933a759e24658c5f5dc110e3b4056cbcf343dd30ed5.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce unio6236.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\\\"" unio6236.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce e6e1ce57f74e59356e8c6933a759e24658c5f5dc110e3b4056cbcf343dd30ed5.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
pro9355.exequ0612.exesi356133.exepid process 4252 pro9355.exe 4252 pro9355.exe 4264 qu0612.exe 4264 qu0612.exe 3900 si356133.exe 3900 si356133.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
pro9355.exequ0612.exesi356133.exedescription pid process Token: SeDebugPrivilege 4252 pro9355.exe Token: SeDebugPrivilege 4264 qu0612.exe Token: SeDebugPrivilege 3900 si356133.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
e6e1ce57f74e59356e8c6933a759e24658c5f5dc110e3b4056cbcf343dd30ed5.exeunio6236.exedescription pid process target process PID 3648 wrote to memory of 3592 3648 e6e1ce57f74e59356e8c6933a759e24658c5f5dc110e3b4056cbcf343dd30ed5.exe unio6236.exe PID 3648 wrote to memory of 3592 3648 e6e1ce57f74e59356e8c6933a759e24658c5f5dc110e3b4056cbcf343dd30ed5.exe unio6236.exe PID 3648 wrote to memory of 3592 3648 e6e1ce57f74e59356e8c6933a759e24658c5f5dc110e3b4056cbcf343dd30ed5.exe unio6236.exe PID 3592 wrote to memory of 4252 3592 unio6236.exe pro9355.exe PID 3592 wrote to memory of 4252 3592 unio6236.exe pro9355.exe PID 3592 wrote to memory of 4264 3592 unio6236.exe qu0612.exe PID 3592 wrote to memory of 4264 3592 unio6236.exe qu0612.exe PID 3592 wrote to memory of 4264 3592 unio6236.exe qu0612.exe PID 3648 wrote to memory of 3900 3648 e6e1ce57f74e59356e8c6933a759e24658c5f5dc110e3b4056cbcf343dd30ed5.exe si356133.exe PID 3648 wrote to memory of 3900 3648 e6e1ce57f74e59356e8c6933a759e24658c5f5dc110e3b4056cbcf343dd30ed5.exe si356133.exe PID 3648 wrote to memory of 3900 3648 e6e1ce57f74e59356e8c6933a759e24658c5f5dc110e3b4056cbcf343dd30ed5.exe si356133.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e6e1ce57f74e59356e8c6933a759e24658c5f5dc110e3b4056cbcf343dd30ed5.exe"C:\Users\Admin\AppData\Local\Temp\e6e1ce57f74e59356e8c6933a759e24658c5f5dc110e3b4056cbcf343dd30ed5.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3648 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio6236.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio6236.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3592 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9355.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9355.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4252
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0612.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0612.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4264
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si356133.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si356133.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3900
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
175KB
MD57c11dfe7837f2079d50113de0e973682
SHA1fae072addd4d56ab67d08ab82da4aac5d7223960
SHA256442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b
SHA51206085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7
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Filesize
175KB
MD57c11dfe7837f2079d50113de0e973682
SHA1fae072addd4d56ab67d08ab82da4aac5d7223960
SHA256442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b
SHA51206085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7
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Filesize
397KB
MD501ce0d4d8d712e302f48bb6d6218516d
SHA1a8c077d0f44bf39f16ad3b5b1fd401e9406d9be7
SHA2566fa9822066a5a9841a0d738beab02a0264a20f936f0d5d06a5aaebaa28bbf3a9
SHA5122a5a6279e80c26c0e773282f1a1777ef156f99be747de6302f1ccdd45ba3cfc073d926efe068f6e87804a323c584c412cf286f0602e945649fe9fb5ff06b59b9
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Filesize
397KB
MD501ce0d4d8d712e302f48bb6d6218516d
SHA1a8c077d0f44bf39f16ad3b5b1fd401e9406d9be7
SHA2566fa9822066a5a9841a0d738beab02a0264a20f936f0d5d06a5aaebaa28bbf3a9
SHA5122a5a6279e80c26c0e773282f1a1777ef156f99be747de6302f1ccdd45ba3cfc073d926efe068f6e87804a323c584c412cf286f0602e945649fe9fb5ff06b59b9
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
356KB
MD5e75191810ad25b55844e345bfdfc6024
SHA1e5a3454ccd8e5f2aef0348b67a4dccd479d22503
SHA2568b1389137ebb9d05dc5faf3598fda8e7cbed82e0a519196bbaaebeda5ec9b508
SHA512041f5ea3e36486c2c9898c13178606068ac9f41909ae7b2b68317c9fcf1fa3ce58249f684e96f9ce707175c68a1b4c3e5f9c98f79e58e82ffd8f2edbee1a96c1
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Filesize
356KB
MD5e75191810ad25b55844e345bfdfc6024
SHA1e5a3454ccd8e5f2aef0348b67a4dccd479d22503
SHA2568b1389137ebb9d05dc5faf3598fda8e7cbed82e0a519196bbaaebeda5ec9b508
SHA512041f5ea3e36486c2c9898c13178606068ac9f41909ae7b2b68317c9fcf1fa3ce58249f684e96f9ce707175c68a1b4c3e5f9c98f79e58e82ffd8f2edbee1a96c1