Analysis
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max time kernel
142s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
11-11-2024 01:23
Static task
static1
Behavioral task
behavioral1
Sample
6e542154c82717da0bd5560fc037f5c5ea1c2ce84718c353191889f6e419b6bb.exe
Resource
win10v2004-20241007-en
General
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Target
6e542154c82717da0bd5560fc037f5c5ea1c2ce84718c353191889f6e419b6bb.exe
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Size
809KB
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MD5
d3c7c15f9fdd899b1974a676c6b2ff88
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SHA1
e3078ab7bbb11f901190eff77d686c897f1cd790
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SHA256
6e542154c82717da0bd5560fc037f5c5ea1c2ce84718c353191889f6e419b6bb
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SHA512
eafb1169508b308a672855788600dedf84edcd1ff530044fb1ab9c69f738d422e4d9ae844c4488b763dec7151b42c014c5d6339bda0bc141838fbe1f6bb906cd
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SSDEEP
12288:gMrsy90Euz2d2hVwE9/4YVJEPGMwuH6/0m6mMFyaGTp5iIvXx6STySkOBNaEMYmv:8yBYM2xzJEPGMB4/6NMaipUI5n5wLY+
Malware Config
Extracted
redline
mango
193.233.20.28:4125
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auth_value
ecf79d7f5227d998a3501c972d915d23
Signatures
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Detects Healer an antivirus disabler dropper 19 IoCs
resource yara_rule behavioral1/files/0x0008000000023cb0-19.dat healer behavioral1/memory/2552-22-0x00000000003F0000-0x00000000003FA000-memory.dmp healer behavioral1/memory/3408-29-0x0000000002390000-0x00000000023AA000-memory.dmp healer behavioral1/memory/3408-31-0x0000000004A50000-0x0000000004A68000-memory.dmp healer behavioral1/memory/3408-59-0x0000000004A50000-0x0000000004A62000-memory.dmp healer behavioral1/memory/3408-57-0x0000000004A50000-0x0000000004A62000-memory.dmp healer behavioral1/memory/3408-55-0x0000000004A50000-0x0000000004A62000-memory.dmp healer behavioral1/memory/3408-53-0x0000000004A50000-0x0000000004A62000-memory.dmp healer behavioral1/memory/3408-51-0x0000000004A50000-0x0000000004A62000-memory.dmp healer behavioral1/memory/3408-49-0x0000000004A50000-0x0000000004A62000-memory.dmp healer behavioral1/memory/3408-47-0x0000000004A50000-0x0000000004A62000-memory.dmp healer behavioral1/memory/3408-45-0x0000000004A50000-0x0000000004A62000-memory.dmp healer behavioral1/memory/3408-43-0x0000000004A50000-0x0000000004A62000-memory.dmp healer behavioral1/memory/3408-41-0x0000000004A50000-0x0000000004A62000-memory.dmp healer behavioral1/memory/3408-39-0x0000000004A50000-0x0000000004A62000-memory.dmp healer behavioral1/memory/3408-37-0x0000000004A50000-0x0000000004A62000-memory.dmp healer behavioral1/memory/3408-35-0x0000000004A50000-0x0000000004A62000-memory.dmp healer behavioral1/memory/3408-33-0x0000000004A50000-0x0000000004A62000-memory.dmp healer behavioral1/memory/3408-32-0x0000000004A50000-0x0000000004A62000-memory.dmp healer -
Healer family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" b3726uW.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" b3726uW.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" c94ls53.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" c94ls53.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" c94ls53.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" c94ls53.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" b3726uW.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" b3726uW.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" b3726uW.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection c94ls53.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" c94ls53.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection b3726uW.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 20 IoCs
resource yara_rule behavioral1/memory/1528-67-0x00000000022F0000-0x0000000002336000-memory.dmp family_redline behavioral1/memory/1528-68-0x0000000004AD0000-0x0000000004B14000-memory.dmp family_redline behavioral1/memory/1528-69-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral1/memory/1528-86-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral1/memory/1528-102-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral1/memory/1528-100-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral1/memory/1528-98-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral1/memory/1528-96-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral1/memory/1528-94-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral1/memory/1528-92-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral1/memory/1528-90-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral1/memory/1528-88-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral1/memory/1528-84-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral1/memory/1528-82-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral1/memory/1528-80-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral1/memory/1528-78-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral1/memory/1528-76-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral1/memory/1528-74-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral1/memory/1528-72-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral1/memory/1528-70-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 5 IoCs
pid Process 1408 nice8104.exe 4940 nice2915.exe 2552 b3726uW.exe 3408 c94ls53.exe 1528 dfAip55.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" b3726uW.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features c94ls53.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" c94ls53.exe -
Adds Run key to start application 2 TTPs 3 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\\\"" 6e542154c82717da0bd5560fc037f5c5ea1c2ce84718c353191889f6e419b6bb.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\\\"" nice8104.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\\\"" nice2915.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 1540 3408 WerFault.exe 94 -
System Location Discovery: System Language Discovery 1 TTPs 5 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 nice2915.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c94ls53.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dfAip55.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6e542154c82717da0bd5560fc037f5c5ea1c2ce84718c353191889f6e419b6bb.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nice8104.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2552 b3726uW.exe 2552 b3726uW.exe 3408 c94ls53.exe 3408 c94ls53.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2552 b3726uW.exe Token: SeDebugPrivilege 3408 c94ls53.exe Token: SeDebugPrivilege 1528 dfAip55.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 836 wrote to memory of 1408 836 6e542154c82717da0bd5560fc037f5c5ea1c2ce84718c353191889f6e419b6bb.exe 83 PID 836 wrote to memory of 1408 836 6e542154c82717da0bd5560fc037f5c5ea1c2ce84718c353191889f6e419b6bb.exe 83 PID 836 wrote to memory of 1408 836 6e542154c82717da0bd5560fc037f5c5ea1c2ce84718c353191889f6e419b6bb.exe 83 PID 1408 wrote to memory of 4940 1408 nice8104.exe 84 PID 1408 wrote to memory of 4940 1408 nice8104.exe 84 PID 1408 wrote to memory of 4940 1408 nice8104.exe 84 PID 4940 wrote to memory of 2552 4940 nice2915.exe 85 PID 4940 wrote to memory of 2552 4940 nice2915.exe 85 PID 4940 wrote to memory of 3408 4940 nice2915.exe 94 PID 4940 wrote to memory of 3408 4940 nice2915.exe 94 PID 4940 wrote to memory of 3408 4940 nice2915.exe 94 PID 1408 wrote to memory of 1528 1408 nice8104.exe 98 PID 1408 wrote to memory of 1528 1408 nice8104.exe 98 PID 1408 wrote to memory of 1528 1408 nice8104.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\6e542154c82717da0bd5560fc037f5c5ea1c2ce84718c353191889f6e419b6bb.exe"C:\Users\Admin\AppData\Local\Temp\6e542154c82717da0bd5560fc037f5c5ea1c2ce84718c353191889f6e419b6bb.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:836 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice8104.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice8104.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1408 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice2915.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice2915.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4940 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b3726uW.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b3726uW.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2552
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c94ls53.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c94ls53.exe4⤵
- 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:3408 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3408 -s 10845⤵
- Program crash
PID:1540
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dfAip55.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dfAip55.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1528
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3408 -ip 34081⤵PID:2052
Network
MITRE ATT&CK Enterprise v15
Persistence
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
664KB
MD5fc0bb9283f101c7f6f7ba98d869594c3
SHA137a2ed5859a8379473742544ab1a9b2d02793cf2
SHA256224e9e1f9341345f242f5620e07625063ec902beb4eb9e4cb444536f04fcccd0
SHA512a6aea7c8419fd7553e1a9dbc57dc9fb6f0980d375f1cae068b78bd40fe165201b807076b3b7a18a7f5f57329773f8dd08585aaafcecb91558e5ff107b67f132a
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Filesize
306KB
MD5a8087539f99825f0e9e0c8865f474e6b
SHA1171a305cc5894e15c8e373f258372af1f7853842
SHA25637399a809e7ef24c08df31233706578498f9f1b0b3734d212b74eb76547a122c
SHA512b36e0c6ad796818a0d4ea731af550e9c1df4a2e788d3511aacfd52d5b473af338f7206125073663ce2c41a1def8964b9ece5bccf6aea512f0b58d8b963ee71fa
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Filesize
332KB
MD5c871368356109f29ced3b6d2b20fd19c
SHA17b676a2f15a253ce0b72e344e0add1021363328c
SHA2565f23eda27735fa597a52e0fdc7f2f52998dd7191a62ee0c3265bddd5d90625d3
SHA512eec66412974f0207e1789fdf3819720f9b981fa14ad5563f55f678864c97a95e1aa7cf08db3e2210b3ab2d14896467f1b866b81dd9991ccbc28b9927c6d7e9ac
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
248KB
MD5a6cc56f4bf3399b10f366a8613b2155a
SHA1264fbf393205528d68479d30afcbc5ecfd647387
SHA25681518428062c89d73bc9b8b8ed19083fc0994e5b198b51cfbc4d4779c748197a
SHA512ebbe7221812e6d4024d43010d95c3f557512e23e710c3b67a105519c7d335b6ab38c280136189f11d1dd81eae3133c2aa0bbd1d275f3c0f61eaeac0e18a0ca63