Analysis
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max time kernel
134s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20230221-en -
resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system -
submitted
24-03-2023 11:09
Static task
static1
Behavioral task
behavioral1
Sample
04689f6d8ba79396668eee19cba2f0e9334040d5314f10609dc42ef5ff633826.exe
Resource
win10v2004-20230221-en
General
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Target
04689f6d8ba79396668eee19cba2f0e9334040d5314f10609dc42ef5ff633826.exe
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Size
539KB
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MD5
ddb438b4eed71eabb9f7ce4ef7648d2f
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SHA1
6ea6f712248280b14814bf6c5abe0cdd77d109ed
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SHA256
04689f6d8ba79396668eee19cba2f0e9334040d5314f10609dc42ef5ff633826
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SHA512
9581a7e2d6f6bbb871b8e31c7897f49974f219731c88a4b7d3cbd44f7bbd2fbb96c038f32384f43d041a178bf814267ccaa89609d32e3cced91ece00131787e6
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SSDEEP
12288:1MrEy90FjQYeP30LEHxCUNEQegsNXpZfXmz+:FyRDP30LO8OEQe9fOy
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:
pro1913.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection pro1913.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro1913.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro1913.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro1913.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro1913.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro1913.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 34 IoCs
Processes:
resource yara_rule behavioral1/memory/1508-154-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/1508-157-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/1508-155-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/1508-159-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/1508-163-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/1508-164-0x0000000007250000-0x0000000007260000-memory.dmp family_redline behavioral1/memory/1508-167-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/1508-169-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/1508-171-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/1508-173-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/1508-175-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/1508-177-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/1508-179-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/1508-181-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/1508-183-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/1508-185-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/1508-187-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/1508-189-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/1508-191-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/1508-195-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/1508-193-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/1508-197-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/1508-199-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/1508-201-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/1508-205-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/1508-203-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/1508-207-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/1508-209-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/1508-211-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/1508-213-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/1508-215-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/1508-217-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/1508-219-0x0000000007130000-0x000000000716E000-memory.dmp family_redline behavioral1/memory/1508-221-0x0000000007130000-0x000000000716E000-memory.dmp family_redline -
Executes dropped EXE 4 IoCs
Processes:
unio0485.exepro1913.exequ9111.exesi157477.exepid process 2012 unio0485.exe 1456 pro1913.exe 1508 qu9111.exe 3172 si157477.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:
pro1913.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" pro1913.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:
04689f6d8ba79396668eee19cba2f0e9334040d5314f10609dc42ef5ff633826.exeunio0485.exedescription ioc process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 04689f6d8ba79396668eee19cba2f0e9334040d5314f10609dc42ef5ff633826.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\\\"" 04689f6d8ba79396668eee19cba2f0e9334040d5314f10609dc42ef5ff633826.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce unio0485.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\\\"" unio0485.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 936 1508 WerFault.exe qu9111.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
pro1913.exequ9111.exesi157477.exepid process 1456 pro1913.exe 1456 pro1913.exe 1508 qu9111.exe 1508 qu9111.exe 3172 si157477.exe 3172 si157477.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
pro1913.exequ9111.exesi157477.exedescription pid process Token: SeDebugPrivilege 1456 pro1913.exe Token: SeDebugPrivilege 1508 qu9111.exe Token: SeDebugPrivilege 3172 si157477.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
04689f6d8ba79396668eee19cba2f0e9334040d5314f10609dc42ef5ff633826.exeunio0485.exedescription pid process target process PID 4492 wrote to memory of 2012 4492 04689f6d8ba79396668eee19cba2f0e9334040d5314f10609dc42ef5ff633826.exe unio0485.exe PID 4492 wrote to memory of 2012 4492 04689f6d8ba79396668eee19cba2f0e9334040d5314f10609dc42ef5ff633826.exe unio0485.exe PID 4492 wrote to memory of 2012 4492 04689f6d8ba79396668eee19cba2f0e9334040d5314f10609dc42ef5ff633826.exe unio0485.exe PID 2012 wrote to memory of 1456 2012 unio0485.exe pro1913.exe PID 2012 wrote to memory of 1456 2012 unio0485.exe pro1913.exe PID 2012 wrote to memory of 1508 2012 unio0485.exe qu9111.exe PID 2012 wrote to memory of 1508 2012 unio0485.exe qu9111.exe PID 2012 wrote to memory of 1508 2012 unio0485.exe qu9111.exe PID 4492 wrote to memory of 3172 4492 04689f6d8ba79396668eee19cba2f0e9334040d5314f10609dc42ef5ff633826.exe si157477.exe PID 4492 wrote to memory of 3172 4492 04689f6d8ba79396668eee19cba2f0e9334040d5314f10609dc42ef5ff633826.exe si157477.exe PID 4492 wrote to memory of 3172 4492 04689f6d8ba79396668eee19cba2f0e9334040d5314f10609dc42ef5ff633826.exe si157477.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\04689f6d8ba79396668eee19cba2f0e9334040d5314f10609dc42ef5ff633826.exe"C:\Users\Admin\AppData\Local\Temp\04689f6d8ba79396668eee19cba2f0e9334040d5314f10609dc42ef5ff633826.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4492 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio0485.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio0485.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2012 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1913.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1913.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1456 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9111.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9111.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1508 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1508 -s 13324⤵
- Program crash
PID:936 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si157477.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si157477.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3172
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1508 -ip 15081⤵PID:4752
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
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
MD52fdcebaa7082e681fefc3cb36d3cdd0d
SHA168464b24aa759c7420868e7c160dc5204f57b650
SHA256c343cb4a64fadc10750531f05e12b7d613380232280fbbc7f0d378579f338f4b
SHA512617e0226dfb15d2f16724014c5a2ce1e5a3388a7c72aa7dd9f0ea74d953e440d87d40c42e66b183e703e961cdc51a3a85fdabcd7f729d6f6a55d263e3bb1ed6c
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Filesize
397KB
MD52fdcebaa7082e681fefc3cb36d3cdd0d
SHA168464b24aa759c7420868e7c160dc5204f57b650
SHA256c343cb4a64fadc10750531f05e12b7d613380232280fbbc7f0d378579f338f4b
SHA512617e0226dfb15d2f16724014c5a2ce1e5a3388a7c72aa7dd9f0ea74d953e440d87d40c42e66b183e703e961cdc51a3a85fdabcd7f729d6f6a55d263e3bb1ed6c
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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
MD562bf5ba4a9b46113c68cfdc84737cb37
SHA18e710b9ea9af02f45e1120448b1f26579c5ac6c6
SHA2564c1894cd9dbb4f651e6e84c11a129f36525b703bda0fec533e5f0ed617ba03ee
SHA5125145513b326e1a8470b852c20e11fd296a3886a00601c538fe965c88c177eb75eca02908fa5928cd0834910ec807af419d3ad5efbbeb8c08bfa93ac9b5aa8a07
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Filesize
356KB
MD562bf5ba4a9b46113c68cfdc84737cb37
SHA18e710b9ea9af02f45e1120448b1f26579c5ac6c6
SHA2564c1894cd9dbb4f651e6e84c11a129f36525b703bda0fec533e5f0ed617ba03ee
SHA5125145513b326e1a8470b852c20e11fd296a3886a00601c538fe965c88c177eb75eca02908fa5928cd0834910ec807af419d3ad5efbbeb8c08bfa93ac9b5aa8a07