Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
09/11/2024, 03:56
Static task
static1
Behavioral task
behavioral1
Sample
0b2588f54087cf17cf946d1aff32461805a9bda6d9931e4ea8b70ff8f89e0db9.exe
Resource
win10v2004-20241007-en
General
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Target
0b2588f54087cf17cf946d1aff32461805a9bda6d9931e4ea8b70ff8f89e0db9.exe
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Size
801KB
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MD5
15d5cf418da6942c70a4b96dc6663fa1
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SHA1
9bc089b40c93def7a51e29d611253237ccd7f40a
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SHA256
0b2588f54087cf17cf946d1aff32461805a9bda6d9931e4ea8b70ff8f89e0db9
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SHA512
bda9916cae1013580837cabba8b70cd0fa01369d33f44b81635ecc4ea2b90dffb0aca14953ef54d4d0668eab57fab1b57c670fd629e337f5c8366f6e10bc3169
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SSDEEP
24576:syDo/jqO0KbcKzZeZCjB3tf2QxR5k0wT:bDAzbXwkjBlD5V
Malware Config
Extracted
redline
norm
77.91.124.145:4125
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auth_value
1514e6c0ec3d10a36f68f61b206f5759
Extracted
redline
diza
77.91.124.145:4125
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auth_value
bbab0d2f0ae4d4fdd6b17077d93b3e80
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
resource yara_rule behavioral1/memory/2952-19-0x0000000002330000-0x000000000234A000-memory.dmp healer behavioral1/memory/2952-21-0x00000000023D0000-0x00000000023E8000-memory.dmp healer behavioral1/memory/2952-49-0x00000000023D0000-0x00000000023E2000-memory.dmp healer behavioral1/memory/2952-47-0x00000000023D0000-0x00000000023E2000-memory.dmp healer behavioral1/memory/2952-45-0x00000000023D0000-0x00000000023E2000-memory.dmp healer behavioral1/memory/2952-43-0x00000000023D0000-0x00000000023E2000-memory.dmp healer behavioral1/memory/2952-41-0x00000000023D0000-0x00000000023E2000-memory.dmp healer behavioral1/memory/2952-39-0x00000000023D0000-0x00000000023E2000-memory.dmp healer behavioral1/memory/2952-37-0x00000000023D0000-0x00000000023E2000-memory.dmp healer behavioral1/memory/2952-35-0x00000000023D0000-0x00000000023E2000-memory.dmp healer behavioral1/memory/2952-33-0x00000000023D0000-0x00000000023E2000-memory.dmp healer behavioral1/memory/2952-31-0x00000000023D0000-0x00000000023E2000-memory.dmp healer behavioral1/memory/2952-29-0x00000000023D0000-0x00000000023E2000-memory.dmp healer behavioral1/memory/2952-27-0x00000000023D0000-0x00000000023E2000-memory.dmp healer behavioral1/memory/2952-25-0x00000000023D0000-0x00000000023E2000-memory.dmp healer behavioral1/memory/2952-23-0x00000000023D0000-0x00000000023E2000-memory.dmp healer behavioral1/memory/2952-22-0x00000000023D0000-0x00000000023E2000-memory.dmp healer -
Healer family
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro7667.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro7667.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro7667.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro7667.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro7667.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro7667.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 5 IoCs
resource yara_rule behavioral1/memory/4504-2142-0x0000000005400000-0x0000000005432000-memory.dmp family_redline behavioral1/files/0x0012000000023b7c-2147.dat family_redline behavioral1/memory/5528-2155-0x0000000000B10000-0x0000000000B40000-memory.dmp family_redline behavioral1/files/0x0007000000023cae-2164.dat family_redline behavioral1/memory/408-2166-0x0000000000500000-0x000000000052E000-memory.dmp family_redline -
Redline family
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation qu1178.exe -
Executes dropped EXE 5 IoCs
pid Process 4428 un605677.exe 2952 pro7667.exe 4504 qu1178.exe 5528 1.exe 408 si447765.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro7667.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro7667.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description 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\\\"" 0b2588f54087cf17cf946d1aff32461805a9bda6d9931e4ea8b70ff8f89e0db9.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\\\"" un605677.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 2 IoCs
pid pid_target Process procid_target 4852 2952 WerFault.exe 84 5220 4504 WerFault.exe 95 -
System Location Discovery: System Language Discovery 1 TTPs 6 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu1178.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language si447765.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0b2588f54087cf17cf946d1aff32461805a9bda6d9931e4ea8b70ff8f89e0db9.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un605677.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro7667.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2952 pro7667.exe 2952 pro7667.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2952 pro7667.exe Token: SeDebugPrivilege 4504 qu1178.exe -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 3764 wrote to memory of 4428 3764 0b2588f54087cf17cf946d1aff32461805a9bda6d9931e4ea8b70ff8f89e0db9.exe 83 PID 3764 wrote to memory of 4428 3764 0b2588f54087cf17cf946d1aff32461805a9bda6d9931e4ea8b70ff8f89e0db9.exe 83 PID 3764 wrote to memory of 4428 3764 0b2588f54087cf17cf946d1aff32461805a9bda6d9931e4ea8b70ff8f89e0db9.exe 83 PID 4428 wrote to memory of 2952 4428 un605677.exe 84 PID 4428 wrote to memory of 2952 4428 un605677.exe 84 PID 4428 wrote to memory of 2952 4428 un605677.exe 84 PID 4428 wrote to memory of 4504 4428 un605677.exe 95 PID 4428 wrote to memory of 4504 4428 un605677.exe 95 PID 4428 wrote to memory of 4504 4428 un605677.exe 95 PID 4504 wrote to memory of 5528 4504 qu1178.exe 96 PID 4504 wrote to memory of 5528 4504 qu1178.exe 96 PID 4504 wrote to memory of 5528 4504 qu1178.exe 96 PID 3764 wrote to memory of 408 3764 0b2588f54087cf17cf946d1aff32461805a9bda6d9931e4ea8b70ff8f89e0db9.exe 99 PID 3764 wrote to memory of 408 3764 0b2588f54087cf17cf946d1aff32461805a9bda6d9931e4ea8b70ff8f89e0db9.exe 99 PID 3764 wrote to memory of 408 3764 0b2588f54087cf17cf946d1aff32461805a9bda6d9931e4ea8b70ff8f89e0db9.exe 99
Processes
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C:\Users\Admin\AppData\Local\Temp\0b2588f54087cf17cf946d1aff32461805a9bda6d9931e4ea8b70ff8f89e0db9.exe"C:\Users\Admin\AppData\Local\Temp\0b2588f54087cf17cf946d1aff32461805a9bda6d9931e4ea8b70ff8f89e0db9.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3764 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un605677.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un605677.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4428 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7667.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7667.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2952 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2952 -s 10804⤵
- Program crash
PID:4852
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1178.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1178.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4504 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5528
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4504 -s 13844⤵
- Program crash
PID:5220
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si447765.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si447765.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:408
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2952 -ip 29521⤵PID:1516
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 572 -p 4504 -ip 45041⤵PID:3684
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Replay Monitor
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Downloads
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Filesize
168KB
MD5f7e44254b378948c76f2844367c27c72
SHA1907b40037bd36d83e928f0833505205d5509b836
SHA256f6199398bdf6420bca93289b6f55f0131515f4a9d79756b4ed6a831f849ad9f9
SHA512b7b89f3b5e391b9b4c83e2efc901e7ffd9a8e311062e0542ecda6860ed8ea1824ad7985ef60b01e1fa1bea85dd2d22fbbc817748944d4b4909581ad32c9e38f9
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Filesize
647KB
MD5dce5ca70dd9ec0fdfd7ecd4966822391
SHA1b2b3d8df4df6d078b49c676687e9cf21fd4c4fb4
SHA256fd061db620da13bb06bd24e0b4a21ef59e70f7cfc687a71306ccc8fe0ed98df8
SHA51265ac9ea775ec457f92d0c5a3769f22907efc2eeb493e95a803a3990dd869947c1638ce4f4401672cc7da59703673b81bf7325f717c9c248baa2b8ff2dfb54c17
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Filesize
252KB
MD5ab54bd94e71883575a41ad56f51dd7f0
SHA18acf04404bfbce514df6ec8e51429c25195e7ff5
SHA25686552dd474f8942f788ec8d6825e5b963e7ed186664d08cd938dc83a24b87073
SHA5125424a87afecac623f5c292185a13463ec9b6ec9544d4243e103846e43f6d3358cae0f6083cfbb30018cc6f48ad7942a17abbf60304a32a2b4d8ea66b63f27d35
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Filesize
435KB
MD5438cb75dc9430c5319f59ddb20e660e2
SHA146fa45fee42607c7914e736f45379d885782612f
SHA256aad29223f4638eb9d406ea011a7c8fbaf70b0dd9c8776e62a964bb87f7bc548b
SHA51255a2efd9192de0bc8be291dff59f912da5b0d8d79af70982549209eff02176607a9a2cbffa6a7f73e583d424a15f3c41dc9fc5fb1ee454cf8acef2926616e5cd
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Filesize
168KB
MD51073b2e7f778788852d3f7bb79929882
SHA17f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA51290cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0