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Analysis
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max time kernel
146s -
max time network
148s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
16/03/2023, 08:35
Static task
static1
Behavioral task
behavioral1
Sample
22adb04109f931ddb8af780a344ed43cf25ebc13dc5d1fa3d99ebde452845dfd.exe
Resource
win10-20230220-en
General
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Target
22adb04109f931ddb8af780a344ed43cf25ebc13dc5d1fa3d99ebde452845dfd.exe
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Size
787KB
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MD5
f21a4ead539fa51027e9783e7abd200a
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SHA1
65c68c890669cacf9f83ac3639b7f6dbf06960dc
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SHA256
22adb04109f931ddb8af780a344ed43cf25ebc13dc5d1fa3d99ebde452845dfd
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SHA512
fbd9f95e673d2b686bef41d21dcbd3a99c0b09564d0debc97a9a2e7d548f6852234ef8f40bd4d0c30cd66c3bc69f96b51f93abd5f080ea10701b958d3a772d98
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SSDEEP
24576:9ypoYpVKDQFxHs0H2oieK3UPmTm3Q0vX:YhpLglyR
Malware Config
Extracted
redline
mango
193.233.20.28:4125
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auth_value
ecf79d7f5227d998a3501c972d915d23
Extracted
redline
sito
193.233.20.28:4125
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auth_value
030f94d8e396dbe51ce339b815cdad17
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" b2091Fu.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" b2091Fu.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" b2091Fu.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" c45jv72.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" c45jv72.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" c45jv72.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" b2091Fu.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" b2091Fu.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" c45jv72.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" c45jv72.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 22 IoCs
resource yara_rule behavioral1/memory/1208-189-0x0000000002440000-0x0000000002486000-memory.dmp family_redline behavioral1/memory/1208-190-0x00000000024E0000-0x0000000002524000-memory.dmp family_redline behavioral1/memory/1208-191-0x00000000024E0000-0x000000000251E000-memory.dmp family_redline behavioral1/memory/1208-192-0x00000000024E0000-0x000000000251E000-memory.dmp family_redline behavioral1/memory/1208-194-0x00000000024E0000-0x000000000251E000-memory.dmp family_redline behavioral1/memory/1208-196-0x00000000024E0000-0x000000000251E000-memory.dmp family_redline behavioral1/memory/1208-198-0x00000000024E0000-0x000000000251E000-memory.dmp family_redline behavioral1/memory/1208-202-0x00000000024E0000-0x000000000251E000-memory.dmp family_redline behavioral1/memory/1208-201-0x0000000002020000-0x0000000002030000-memory.dmp family_redline behavioral1/memory/1208-203-0x0000000002020000-0x0000000002030000-memory.dmp family_redline behavioral1/memory/1208-206-0x00000000024E0000-0x000000000251E000-memory.dmp family_redline behavioral1/memory/1208-208-0x00000000024E0000-0x000000000251E000-memory.dmp family_redline behavioral1/memory/1208-210-0x00000000024E0000-0x000000000251E000-memory.dmp family_redline behavioral1/memory/1208-212-0x00000000024E0000-0x000000000251E000-memory.dmp family_redline behavioral1/memory/1208-214-0x00000000024E0000-0x000000000251E000-memory.dmp family_redline behavioral1/memory/1208-216-0x00000000024E0000-0x000000000251E000-memory.dmp family_redline behavioral1/memory/1208-218-0x00000000024E0000-0x000000000251E000-memory.dmp family_redline behavioral1/memory/1208-220-0x00000000024E0000-0x000000000251E000-memory.dmp family_redline behavioral1/memory/1208-222-0x00000000024E0000-0x000000000251E000-memory.dmp family_redline behavioral1/memory/1208-224-0x00000000024E0000-0x000000000251E000-memory.dmp family_redline behavioral1/memory/1208-226-0x00000000024E0000-0x000000000251E000-memory.dmp family_redline behavioral1/memory/1208-228-0x00000000024E0000-0x000000000251E000-memory.dmp family_redline -
Executes dropped EXE 6 IoCs
pid Process 2112 tice6185.exe 3972 tice0255.exe 4768 b2091Fu.exe 4860 c45jv72.exe 1208 dwvLt60.exe 1940 e51ZB20.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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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" b2091Fu.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features c45jv72.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" c45jv72.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Adds Run key to start application 2 TTPs 6 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 22adb04109f931ddb8af780a344ed43cf25ebc13dc5d1fa3d99ebde452845dfd.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\\\"" 22adb04109f931ddb8af780a344ed43cf25ebc13dc5d1fa3d99ebde452845dfd.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce tice6185.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\\\"" tice6185.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce tice0255.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" tice0255.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 8 IoCs
pid Process 4768 b2091Fu.exe 4768 b2091Fu.exe 4860 c45jv72.exe 4860 c45jv72.exe 1208 dwvLt60.exe 1208 dwvLt60.exe 1940 e51ZB20.exe 1940 e51ZB20.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4768 b2091Fu.exe Token: SeDebugPrivilege 4860 c45jv72.exe Token: SeDebugPrivilege 1208 dwvLt60.exe Token: SeDebugPrivilege 1940 e51ZB20.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 5044 wrote to memory of 2112 5044 22adb04109f931ddb8af780a344ed43cf25ebc13dc5d1fa3d99ebde452845dfd.exe 66 PID 5044 wrote to memory of 2112 5044 22adb04109f931ddb8af780a344ed43cf25ebc13dc5d1fa3d99ebde452845dfd.exe 66 PID 5044 wrote to memory of 2112 5044 22adb04109f931ddb8af780a344ed43cf25ebc13dc5d1fa3d99ebde452845dfd.exe 66 PID 2112 wrote to memory of 3972 2112 tice6185.exe 67 PID 2112 wrote to memory of 3972 2112 tice6185.exe 67 PID 2112 wrote to memory of 3972 2112 tice6185.exe 67 PID 3972 wrote to memory of 4768 3972 tice0255.exe 68 PID 3972 wrote to memory of 4768 3972 tice0255.exe 68 PID 3972 wrote to memory of 4860 3972 tice0255.exe 69 PID 3972 wrote to memory of 4860 3972 tice0255.exe 69 PID 3972 wrote to memory of 4860 3972 tice0255.exe 69 PID 2112 wrote to memory of 1208 2112 tice6185.exe 70 PID 2112 wrote to memory of 1208 2112 tice6185.exe 70 PID 2112 wrote to memory of 1208 2112 tice6185.exe 70 PID 5044 wrote to memory of 1940 5044 22adb04109f931ddb8af780a344ed43cf25ebc13dc5d1fa3d99ebde452845dfd.exe 72 PID 5044 wrote to memory of 1940 5044 22adb04109f931ddb8af780a344ed43cf25ebc13dc5d1fa3d99ebde452845dfd.exe 72 PID 5044 wrote to memory of 1940 5044 22adb04109f931ddb8af780a344ed43cf25ebc13dc5d1fa3d99ebde452845dfd.exe 72
Processes
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C:\Users\Admin\AppData\Local\Temp\22adb04109f931ddb8af780a344ed43cf25ebc13dc5d1fa3d99ebde452845dfd.exe"C:\Users\Admin\AppData\Local\Temp\22adb04109f931ddb8af780a344ed43cf25ebc13dc5d1fa3d99ebde452845dfd.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:5044 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice6185.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice6185.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2112 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice0255.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice0255.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3972 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b2091Fu.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b2091Fu.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4768
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c45jv72.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c45jv72.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4860
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dwvLt60.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dwvLt60.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1208
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\e51ZB20.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\e51ZB20.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1940
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
175KB
MD5795f3fe5687db9b19853eaf6acdc389a
SHA1cd1ba862909c58a01d3a8e44c29cb71bb6b50630
SHA256448bad37914cb6f2102c2c8b10cd93770e529ab4fd13e616ee99e2e184cb0e56
SHA512d9fdfef28242f378cda4698e6e89ae736dc60f5e1852aa414519bf0bdfce129e6c015306c43c7f10ab7648d158761ebaeb4dd54c1a04fa6d20a2f35cbf2b6130
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Filesize
175KB
MD5795f3fe5687db9b19853eaf6acdc389a
SHA1cd1ba862909c58a01d3a8e44c29cb71bb6b50630
SHA256448bad37914cb6f2102c2c8b10cd93770e529ab4fd13e616ee99e2e184cb0e56
SHA512d9fdfef28242f378cda4698e6e89ae736dc60f5e1852aa414519bf0bdfce129e6c015306c43c7f10ab7648d158761ebaeb4dd54c1a04fa6d20a2f35cbf2b6130
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Filesize
642KB
MD5897d11c317e9137f6bfb6474bc034e7b
SHA1ea337090a82576e17faf94596e7324509bc7d040
SHA25619ee4dbe7a56531be6bf28691760acadf7d766173811049ccd5113f41e0a9328
SHA512024646d5ade930d7acdf3899817c8d9a73066a527e13ce004a6b80a0ddd025b0b84912a0a294b526456fac3ae242aac45f1c58be3995bea4afdfad0a52ba246f
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Filesize
642KB
MD5897d11c317e9137f6bfb6474bc034e7b
SHA1ea337090a82576e17faf94596e7324509bc7d040
SHA25619ee4dbe7a56531be6bf28691760acadf7d766173811049ccd5113f41e0a9328
SHA512024646d5ade930d7acdf3899817c8d9a73066a527e13ce004a6b80a0ddd025b0b84912a0a294b526456fac3ae242aac45f1c58be3995bea4afdfad0a52ba246f
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Filesize
294KB
MD591e128c0cf444a6a7f1f44b88359092e
SHA1c313332da4eed5d9d5baf062168a2ca86f57e807
SHA256b0dff0a072b3c7b2f3301b1d1384a4371554735d6542d2fdeb4e6e1dfbb5e56d
SHA5123fa904805176fbc2152e322427fc776003ea4b5109c777049f297b2b090c4c6dc879d3b1af620300ae52f8412828f2d3a69c081d61c6d835cec0a052ee7b747e
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Filesize
294KB
MD591e128c0cf444a6a7f1f44b88359092e
SHA1c313332da4eed5d9d5baf062168a2ca86f57e807
SHA256b0dff0a072b3c7b2f3301b1d1384a4371554735d6542d2fdeb4e6e1dfbb5e56d
SHA5123fa904805176fbc2152e322427fc776003ea4b5109c777049f297b2b090c4c6dc879d3b1af620300ae52f8412828f2d3a69c081d61c6d835cec0a052ee7b747e
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Filesize
322KB
MD5d301192c047099f3a9447b136203fdb5
SHA1413ece892fa9057b350176e18b21d2bc64339471
SHA2566071d4b7eed7b7137ffa87298885304a64522bf544fd4c55461e131ab2cb0239
SHA512acf1e3ea6186b0d7abb84ad0499a54dc9eb2db071059bda958f5da3ae26d083eb7a2d72ef6fb7ff9efbed6050ab4f0a14e102c4a5493aed7669944f369151543
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Filesize
322KB
MD5d301192c047099f3a9447b136203fdb5
SHA1413ece892fa9057b350176e18b21d2bc64339471
SHA2566071d4b7eed7b7137ffa87298885304a64522bf544fd4c55461e131ab2cb0239
SHA512acf1e3ea6186b0d7abb84ad0499a54dc9eb2db071059bda958f5da3ae26d083eb7a2d72ef6fb7ff9efbed6050ab4f0a14e102c4a5493aed7669944f369151543
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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
236KB
MD5b33bb610dfd7ce031f48831f238b37f6
SHA1082bcf9fee1918b275c3d3e8b9d80652773578f3
SHA2564f7bfc4681d33fe305340ea420b7fb4474a0ac7319abfa27e7a6ba2bf78a0081
SHA51298c331b60f265209e1f565b6943b711a0e688f7236ab35a066796a77ea86edee4e5c4245a08a1564623b2cd684607104feb05781271a769b75348289d12fc6ca
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Filesize
236KB
MD5b33bb610dfd7ce031f48831f238b37f6
SHA1082bcf9fee1918b275c3d3e8b9d80652773578f3
SHA2564f7bfc4681d33fe305340ea420b7fb4474a0ac7319abfa27e7a6ba2bf78a0081
SHA51298c331b60f265209e1f565b6943b711a0e688f7236ab35a066796a77ea86edee4e5c4245a08a1564623b2cd684607104feb05781271a769b75348289d12fc6ca