Analysis
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max time kernel
142s -
max time network
107s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
24-03-2023 10:49
Static task
static1
Behavioral task
behavioral1
Sample
e8dc1529e42c874d67b9209c41f18e5956e6da1b67b445ef36d9eb3c12df7f66.exe
Resource
win10v2004-20230220-en
General
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Target
e8dc1529e42c874d67b9209c41f18e5956e6da1b67b445ef36d9eb3c12df7f66.exe
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Size
540KB
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MD5
d7157325e756046adbd60df87d06c964
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SHA1
584a43245a22bfa3fdaa5760f4633e986446ca6c
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SHA256
e8dc1529e42c874d67b9209c41f18e5956e6da1b67b445ef36d9eb3c12df7f66
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SHA512
f5755942612e14db82a6fd8a05086a3d43566b3ce8058dd9802c25df03d657271e32ec0907249d4b36daae51352c5fb4ebefc934e1d0cfef29335f6b5bac789f
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SSDEEP
12288:zMrZy90YJvGs0EvTJoVnKk+zrEbsY6xsI4+OFcgoc8Ghz5OFWTNQ:mylGZmm9mGsYaJyjogXLC
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:
pro6779.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro6779.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro6779.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro6779.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection pro6779.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro6779.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro6779.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 33 IoCs
Processes:
resource yara_rule behavioral1/memory/3080-156-0x0000000007270000-0x00000000072AE000-memory.dmp family_redline behavioral1/memory/3080-157-0x0000000007270000-0x00000000072AE000-memory.dmp family_redline behavioral1/memory/3080-159-0x0000000007270000-0x00000000072AE000-memory.dmp family_redline behavioral1/memory/3080-161-0x0000000007270000-0x00000000072AE000-memory.dmp family_redline behavioral1/memory/3080-163-0x0000000007270000-0x00000000072AE000-memory.dmp family_redline behavioral1/memory/3080-165-0x0000000007270000-0x00000000072AE000-memory.dmp family_redline behavioral1/memory/3080-169-0x0000000007270000-0x00000000072AE000-memory.dmp family_redline behavioral1/memory/3080-173-0x0000000007270000-0x00000000072AE000-memory.dmp family_redline behavioral1/memory/3080-183-0x0000000007270000-0x00000000072AE000-memory.dmp family_redline behavioral1/memory/3080-185-0x0000000007270000-0x00000000072AE000-memory.dmp family_redline behavioral1/memory/3080-191-0x0000000007270000-0x00000000072AE000-memory.dmp family_redline behavioral1/memory/3080-189-0x0000000007270000-0x00000000072AE000-memory.dmp family_redline behavioral1/memory/3080-197-0x0000000007270000-0x00000000072AE000-memory.dmp family_redline behavioral1/memory/3080-199-0x0000000007270000-0x00000000072AE000-memory.dmp family_redline behavioral1/memory/3080-211-0x0000000007270000-0x00000000072AE000-memory.dmp family_redline behavioral1/memory/3080-213-0x0000000007270000-0x00000000072AE000-memory.dmp family_redline behavioral1/memory/3080-209-0x0000000007270000-0x00000000072AE000-memory.dmp family_redline behavioral1/memory/3080-221-0x0000000007270000-0x00000000072AE000-memory.dmp family_redline behavioral1/memory/3080-219-0x0000000007270000-0x00000000072AE000-memory.dmp family_redline behavioral1/memory/3080-217-0x0000000007270000-0x00000000072AE000-memory.dmp family_redline behavioral1/memory/3080-215-0x0000000007270000-0x00000000072AE000-memory.dmp family_redline behavioral1/memory/3080-207-0x0000000007270000-0x00000000072AE000-memory.dmp family_redline behavioral1/memory/3080-205-0x0000000007270000-0x00000000072AE000-memory.dmp family_redline behavioral1/memory/3080-201-0x0000000007270000-0x00000000072AE000-memory.dmp family_redline behavioral1/memory/3080-195-0x0000000007270000-0x00000000072AE000-memory.dmp family_redline behavioral1/memory/3080-193-0x0000000007270000-0x00000000072AE000-memory.dmp family_redline behavioral1/memory/3080-187-0x0000000007270000-0x00000000072AE000-memory.dmp family_redline behavioral1/memory/3080-181-0x0000000007270000-0x00000000072AE000-memory.dmp family_redline behavioral1/memory/3080-179-0x0000000007270000-0x00000000072AE000-memory.dmp family_redline behavioral1/memory/3080-177-0x0000000007270000-0x00000000072AE000-memory.dmp family_redline behavioral1/memory/3080-175-0x0000000007270000-0x00000000072AE000-memory.dmp family_redline behavioral1/memory/3080-171-0x0000000007270000-0x00000000072AE000-memory.dmp family_redline behavioral1/memory/3080-167-0x0000000007270000-0x00000000072AE000-memory.dmp family_redline -
Executes dropped EXE 4 IoCs
Processes:
unio0712.exepro6779.exequ0602.exesi697232.exepid process 2112 unio0712.exe 3472 pro6779.exe 3080 qu0602.exe 1384 si697232.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:
pro6779.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" pro6779.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:
e8dc1529e42c874d67b9209c41f18e5956e6da1b67b445ef36d9eb3c12df7f66.exeunio0712.exedescription ioc process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce e8dc1529e42c874d67b9209c41f18e5956e6da1b67b445ef36d9eb3c12df7f66.exe 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\\\"" e8dc1529e42c874d67b9209c41f18e5956e6da1b67b445ef36d9eb3c12df7f66.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce unio0712.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\\\"" unio0712.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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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2952 3080 WerFault.exe qu0602.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
pro6779.exequ0602.exesi697232.exepid process 3472 pro6779.exe 3472 pro6779.exe 3080 qu0602.exe 3080 qu0602.exe 1384 si697232.exe 1384 si697232.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
pro6779.exequ0602.exesi697232.exedescription pid process Token: SeDebugPrivilege 3472 pro6779.exe Token: SeDebugPrivilege 3080 qu0602.exe Token: SeDebugPrivilege 1384 si697232.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
e8dc1529e42c874d67b9209c41f18e5956e6da1b67b445ef36d9eb3c12df7f66.exeunio0712.exedescription pid process target process PID 4532 wrote to memory of 2112 4532 e8dc1529e42c874d67b9209c41f18e5956e6da1b67b445ef36d9eb3c12df7f66.exe unio0712.exe PID 4532 wrote to memory of 2112 4532 e8dc1529e42c874d67b9209c41f18e5956e6da1b67b445ef36d9eb3c12df7f66.exe unio0712.exe PID 4532 wrote to memory of 2112 4532 e8dc1529e42c874d67b9209c41f18e5956e6da1b67b445ef36d9eb3c12df7f66.exe unio0712.exe PID 2112 wrote to memory of 3472 2112 unio0712.exe pro6779.exe PID 2112 wrote to memory of 3472 2112 unio0712.exe pro6779.exe PID 2112 wrote to memory of 3080 2112 unio0712.exe qu0602.exe PID 2112 wrote to memory of 3080 2112 unio0712.exe qu0602.exe PID 2112 wrote to memory of 3080 2112 unio0712.exe qu0602.exe PID 4532 wrote to memory of 1384 4532 e8dc1529e42c874d67b9209c41f18e5956e6da1b67b445ef36d9eb3c12df7f66.exe si697232.exe PID 4532 wrote to memory of 1384 4532 e8dc1529e42c874d67b9209c41f18e5956e6da1b67b445ef36d9eb3c12df7f66.exe si697232.exe PID 4532 wrote to memory of 1384 4532 e8dc1529e42c874d67b9209c41f18e5956e6da1b67b445ef36d9eb3c12df7f66.exe si697232.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e8dc1529e42c874d67b9209c41f18e5956e6da1b67b445ef36d9eb3c12df7f66.exe"C:\Users\Admin\AppData\Local\Temp\e8dc1529e42c874d67b9209c41f18e5956e6da1b67b445ef36d9eb3c12df7f66.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4532 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio0712.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio0712.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2112 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6779.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6779.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3472 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0602.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0602.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3080 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3080 -s 18964⤵
- Program crash
PID:2952 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si697232.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si697232.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1384
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3080 -ip 30801⤵PID:3100
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
MD5a3feef36bdde05f8a532359ba0f3677a
SHA11e2503554ea0cbd311c0507075192b817535d86f
SHA25615b2407d355a54ac2b400bb7cee33f50a3771d897acffaca28758a760d3abcbc
SHA512ad6a279582d8882ee029bedb18976facabec07b901253f60874af56f2e1de8b00f386dca194790186fcd8802a90d755daff1fe53188bb57ee9d197d2b7632e4e
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Filesize
397KB
MD5a3feef36bdde05f8a532359ba0f3677a
SHA11e2503554ea0cbd311c0507075192b817535d86f
SHA25615b2407d355a54ac2b400bb7cee33f50a3771d897acffaca28758a760d3abcbc
SHA512ad6a279582d8882ee029bedb18976facabec07b901253f60874af56f2e1de8b00f386dca194790186fcd8802a90d755daff1fe53188bb57ee9d197d2b7632e4e
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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
355KB
MD566fed945668776cc5e689fb0514b5f4a
SHA1b821b6e88b02084a45eee2eabfe13e12125642e5
SHA256e52b546ae16b3c8fd157e626818dbc2457edf62e5b7287de9f2e013f4789c489
SHA512a6e9fe6c33d2c41d8c0ac0d78f38da04785302a00664129187ed4dcf2fcf4a82d5501390060c6b22fab8b5b52de87deb8933ccd376bea812ee809b72238ee597
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Filesize
355KB
MD566fed945668776cc5e689fb0514b5f4a
SHA1b821b6e88b02084a45eee2eabfe13e12125642e5
SHA256e52b546ae16b3c8fd157e626818dbc2457edf62e5b7287de9f2e013f4789c489
SHA512a6e9fe6c33d2c41d8c0ac0d78f38da04785302a00664129187ed4dcf2fcf4a82d5501390060c6b22fab8b5b52de87deb8933ccd376bea812ee809b72238ee597