Analysis
-
max time kernel
148s -
max time network
152s -
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 11:36
Static task
static1
Behavioral task
behavioral1
Sample
2c1e58eb9a44977fb1a39d535c45632e9abe9b1903bf17e15865794817b009f1.exe
Resource
win10v2004-20230220-en
General
-
Target
2c1e58eb9a44977fb1a39d535c45632e9abe9b1903bf17e15865794817b009f1.exe
-
Size
680KB
-
MD5
619389d1676c8ca1434e5079ed9aba5d
-
SHA1
94675f9bf5bb0263c605e077069d685ce8c39079
-
SHA256
2c1e58eb9a44977fb1a39d535c45632e9abe9b1903bf17e15865794817b009f1
-
SHA512
3ddf0db8e8d5fc3d58d1c2197cf2c2cdf3b19f931f3a88159b6e966aedba0c0aa371d063cc201b6a15164e574a3879902f2992ca8ce3d367e6cb3a00f1923416
-
SSDEEP
12288:VmMzFXFWH+sb7gsOV4Fcie32MPCXBCL2y/EArnF7mUeqlBCKVO2Ri:J2HD26KieG1Xs/E6F7mJqlBCKHI
Malware Config
Extracted
redline
down
193.233.20.31:4125
-
auth_value
12c31a90c72f5efae8c053a0bd339381
Signatures
-
Processes:
jr477595.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection jr477595.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" jr477595.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" jr477595.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" jr477595.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" jr477595.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" jr477595.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 32 IoCs
Processes:
resource yara_rule behavioral1/memory/4828-158-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4828-159-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4828-161-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4828-163-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4828-165-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4828-167-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4828-169-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4828-171-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4828-173-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4828-175-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4828-177-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4828-179-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4828-181-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4828-183-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4828-185-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4828-187-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4828-189-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4828-191-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4828-195-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4828-198-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4828-200-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4828-202-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4828-204-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4828-206-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4828-210-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4828-208-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4828-212-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4828-214-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4828-216-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4828-218-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4828-220-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4828-222-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline -
Executes dropped EXE 3 IoCs
Processes:
ziMq8281.exejr477595.exeku476315.exepid process 4996 ziMq8281.exe 2440 jr477595.exe 4828 ku476315.exe -
Processes:
jr477595.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr477595.exe -
Adds Run key to start application 2 TTPs 4 IoCs
Processes:
ziMq8281.exe2c1e58eb9a44977fb1a39d535c45632e9abe9b1903bf17e15865794817b009f1.exedescription ioc process 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\\\"" ziMq8281.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 2c1e58eb9a44977fb1a39d535c45632e9abe9b1903bf17e15865794817b009f1.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\\\"" 2c1e58eb9a44977fb1a39d535c45632e9abe9b1903bf17e15865794817b009f1.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce ziMq8281.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
jr477595.exepid process 2440 jr477595.exe 2440 jr477595.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
jr477595.exeku476315.exedescription pid process Token: SeDebugPrivilege 2440 jr477595.exe Token: SeDebugPrivilege 4828 ku476315.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
2c1e58eb9a44977fb1a39d535c45632e9abe9b1903bf17e15865794817b009f1.exeziMq8281.exedescription pid process target process PID 4620 wrote to memory of 4996 4620 2c1e58eb9a44977fb1a39d535c45632e9abe9b1903bf17e15865794817b009f1.exe ziMq8281.exe PID 4620 wrote to memory of 4996 4620 2c1e58eb9a44977fb1a39d535c45632e9abe9b1903bf17e15865794817b009f1.exe ziMq8281.exe PID 4620 wrote to memory of 4996 4620 2c1e58eb9a44977fb1a39d535c45632e9abe9b1903bf17e15865794817b009f1.exe ziMq8281.exe PID 4996 wrote to memory of 2440 4996 ziMq8281.exe jr477595.exe PID 4996 wrote to memory of 2440 4996 ziMq8281.exe jr477595.exe PID 4996 wrote to memory of 4828 4996 ziMq8281.exe ku476315.exe PID 4996 wrote to memory of 4828 4996 ziMq8281.exe ku476315.exe PID 4996 wrote to memory of 4828 4996 ziMq8281.exe ku476315.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2c1e58eb9a44977fb1a39d535c45632e9abe9b1903bf17e15865794817b009f1.exe"C:\Users\Admin\AppData\Local\Temp\2c1e58eb9a44977fb1a39d535c45632e9abe9b1903bf17e15865794817b009f1.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4620 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziMq8281.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziMq8281.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4996 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr477595.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr477595.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2440
-
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku476315.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku476315.exe3⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:4828
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
397KB
MD50674953a6ce8e90fa5eaf5b3aa02acd3
SHA1acad357cf763d76ecffd59510bfde652fb989489
SHA2569dc35080a08766b6fdf0b7f754327e99be4bf9a3c10923564abadf9ee3995d19
SHA51297f3f011ac6cba0ad8098433a7cc09c0aa501454e833e3d8c0c3b3be3b0cc9bc81025db1b5d0a366ba17717e7041d8469cbd4b308b1e5d0076bbe6290e5719de
-
Filesize
397KB
MD50674953a6ce8e90fa5eaf5b3aa02acd3
SHA1acad357cf763d76ecffd59510bfde652fb989489
SHA2569dc35080a08766b6fdf0b7f754327e99be4bf9a3c10923564abadf9ee3995d19
SHA51297f3f011ac6cba0ad8098433a7cc09c0aa501454e833e3d8c0c3b3be3b0cc9bc81025db1b5d0a366ba17717e7041d8469cbd4b308b1e5d0076bbe6290e5719de
-
Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
-
Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
-
Filesize
356KB
MD5514c6396bc83dc88a5b4a92d2dfade3c
SHA15a75f4abfc9295f4cce7b3fa3a6ec05fbe2a0a30
SHA256d41ff3d76a006581edafcf6d0fd07b676edb5e54e5092b7381ac73c4339c0b0a
SHA512c98b1dde1581de8c148edc7c04819286b8843bc3851083e367d6e293afff41dd359ab0778a82d8fc2163121be3cd316696aa3641d6bcb1644d935401caf97c17
-
Filesize
356KB
MD5514c6396bc83dc88a5b4a92d2dfade3c
SHA15a75f4abfc9295f4cce7b3fa3a6ec05fbe2a0a30
SHA256d41ff3d76a006581edafcf6d0fd07b676edb5e54e5092b7381ac73c4339c0b0a
SHA512c98b1dde1581de8c148edc7c04819286b8843bc3851083e367d6e293afff41dd359ab0778a82d8fc2163121be3cd316696aa3641d6bcb1644d935401caf97c17