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Analysis
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max time kernel
143s -
max time network
146s -
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, 01:28
Static task
static1
Behavioral task
behavioral1
Sample
ab313aa14e927a6f8b74199db37c0bd3184fe906feb9f29c1cf7994ec3aedc62.exe
Resource
win10v2004-20241007-en
General
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Target
ab313aa14e927a6f8b74199db37c0bd3184fe906feb9f29c1cf7994ec3aedc62.exe
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Size
994KB
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MD5
1de2d6f06970887c29e31bff52409aeb
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SHA1
8a0e8ca87ca091b66a20fa1aa516439031f750c1
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SHA256
ab313aa14e927a6f8b74199db37c0bd3184fe906feb9f29c1cf7994ec3aedc62
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SHA512
0ee690085e36871947a69ca7651a9ad24990538dc98d7a34186b12ae9b96edcf96405ecd7ed93d3a2066366a45e26020a84c4349bb43896a16fc70d2e05b9d7f
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SSDEEP
24576:9yGpagEeonSUgWojMfFADHCjh3BqFGXsyp3385Mx:Y4ZhoS7WoZDH0LmEsy
Malware Config
Extracted
redline
rosn
176.113.115.145:4125
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auth_value
050a19e1db4d0024b0f23b37dcf961f4
Signatures
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Detects Healer an antivirus disabler dropper 19 IoCs
resource yara_rule behavioral1/files/0x0008000000023c6e-26.dat healer behavioral1/memory/4968-28-0x0000000000410000-0x000000000041A000-memory.dmp healer behavioral1/memory/3356-34-0x00000000048A0000-0x00000000048BA000-memory.dmp healer behavioral1/memory/3356-36-0x0000000004A50000-0x0000000004A68000-memory.dmp healer behavioral1/memory/3356-54-0x0000000004A50000-0x0000000004A62000-memory.dmp healer behavioral1/memory/3356-64-0x0000000004A50000-0x0000000004A62000-memory.dmp healer behavioral1/memory/3356-62-0x0000000004A50000-0x0000000004A62000-memory.dmp healer behavioral1/memory/3356-60-0x0000000004A50000-0x0000000004A62000-memory.dmp healer behavioral1/memory/3356-59-0x0000000004A50000-0x0000000004A62000-memory.dmp healer behavioral1/memory/3356-56-0x0000000004A50000-0x0000000004A62000-memory.dmp healer behavioral1/memory/3356-52-0x0000000004A50000-0x0000000004A62000-memory.dmp healer behavioral1/memory/3356-51-0x0000000004A50000-0x0000000004A62000-memory.dmp healer behavioral1/memory/3356-48-0x0000000004A50000-0x0000000004A62000-memory.dmp healer behavioral1/memory/3356-46-0x0000000004A50000-0x0000000004A62000-memory.dmp healer behavioral1/memory/3356-44-0x0000000004A50000-0x0000000004A62000-memory.dmp healer behavioral1/memory/3356-42-0x0000000004A50000-0x0000000004A62000-memory.dmp healer behavioral1/memory/3356-41-0x0000000004A50000-0x0000000004A62000-memory.dmp healer behavioral1/memory/3356-37-0x0000000004A50000-0x0000000004A62000-memory.dmp healer behavioral1/memory/3356-38-0x0000000004A50000-0x0000000004A62000-memory.dmp healer -
Healer family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" v0884Kl.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection tz7280.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" tz7280.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" tz7280.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" tz7280.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection v0884Kl.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" v0884Kl.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" v0884Kl.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" tz7280.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" tz7280.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" v0884Kl.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" v0884Kl.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/1708-72-0x0000000007090000-0x00000000070D6000-memory.dmp family_redline behavioral1/memory/1708-73-0x0000000007750000-0x0000000007794000-memory.dmp family_redline behavioral1/memory/1708-75-0x0000000007750000-0x000000000778F000-memory.dmp family_redline behavioral1/memory/1708-91-0x0000000007750000-0x000000000778F000-memory.dmp family_redline behavioral1/memory/1708-107-0x0000000007750000-0x000000000778F000-memory.dmp family_redline behavioral1/memory/1708-106-0x0000000007750000-0x000000000778F000-memory.dmp family_redline behavioral1/memory/1708-103-0x0000000007750000-0x000000000778F000-memory.dmp family_redline behavioral1/memory/1708-101-0x0000000007750000-0x000000000778F000-memory.dmp family_redline behavioral1/memory/1708-99-0x0000000007750000-0x000000000778F000-memory.dmp family_redline behavioral1/memory/1708-97-0x0000000007750000-0x000000000778F000-memory.dmp family_redline behavioral1/memory/1708-95-0x0000000007750000-0x000000000778F000-memory.dmp family_redline behavioral1/memory/1708-93-0x0000000007750000-0x000000000778F000-memory.dmp family_redline behavioral1/memory/1708-89-0x0000000007750000-0x000000000778F000-memory.dmp family_redline behavioral1/memory/1708-87-0x0000000007750000-0x000000000778F000-memory.dmp family_redline behavioral1/memory/1708-85-0x0000000007750000-0x000000000778F000-memory.dmp family_redline behavioral1/memory/1708-83-0x0000000007750000-0x000000000778F000-memory.dmp family_redline behavioral1/memory/1708-81-0x0000000007750000-0x000000000778F000-memory.dmp family_redline behavioral1/memory/1708-79-0x0000000007750000-0x000000000778F000-memory.dmp family_redline behavioral1/memory/1708-77-0x0000000007750000-0x000000000778F000-memory.dmp family_redline behavioral1/memory/1708-74-0x0000000007750000-0x000000000778F000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 6 IoCs
pid Process 1592 zap3026.exe 1168 zap3631.exe 32 zap7084.exe 4968 tz7280.exe 3356 v0884Kl.exe 1708 w73Ov28.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" tz7280.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features v0884Kl.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" v0884Kl.exe -
Adds Run key to start application 2 TTPs 4 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\\\"" ab313aa14e927a6f8b74199db37c0bd3184fe906feb9f29c1cf7994ec3aedc62.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\\\"" zap3026.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\\\"" zap3631.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup3 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP003.TMP\\\"" zap7084.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 1900 3356 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 zap3631.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zap7084.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language v0884Kl.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language w73Ov28.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ab313aa14e927a6f8b74199db37c0bd3184fe906feb9f29c1cf7994ec3aedc62.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zap3026.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4968 tz7280.exe 4968 tz7280.exe 3356 v0884Kl.exe 3356 v0884Kl.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4968 tz7280.exe Token: SeDebugPrivilege 3356 v0884Kl.exe Token: SeDebugPrivilege 1708 w73Ov28.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 720 wrote to memory of 1592 720 ab313aa14e927a6f8b74199db37c0bd3184fe906feb9f29c1cf7994ec3aedc62.exe 83 PID 720 wrote to memory of 1592 720 ab313aa14e927a6f8b74199db37c0bd3184fe906feb9f29c1cf7994ec3aedc62.exe 83 PID 720 wrote to memory of 1592 720 ab313aa14e927a6f8b74199db37c0bd3184fe906feb9f29c1cf7994ec3aedc62.exe 83 PID 1592 wrote to memory of 1168 1592 zap3026.exe 84 PID 1592 wrote to memory of 1168 1592 zap3026.exe 84 PID 1592 wrote to memory of 1168 1592 zap3026.exe 84 PID 1168 wrote to memory of 32 1168 zap3631.exe 87 PID 1168 wrote to memory of 32 1168 zap3631.exe 87 PID 1168 wrote to memory of 32 1168 zap3631.exe 87 PID 32 wrote to memory of 4968 32 zap7084.exe 88 PID 32 wrote to memory of 4968 32 zap7084.exe 88 PID 32 wrote to memory of 3356 32 zap7084.exe 95 PID 32 wrote to memory of 3356 32 zap7084.exe 95 PID 32 wrote to memory of 3356 32 zap7084.exe 95 PID 1168 wrote to memory of 1708 1168 zap3631.exe 99 PID 1168 wrote to memory of 1708 1168 zap3631.exe 99 PID 1168 wrote to memory of 1708 1168 zap3631.exe 99
Processes
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C:\Users\Admin\AppData\Local\Temp\ab313aa14e927a6f8b74199db37c0bd3184fe906feb9f29c1cf7994ec3aedc62.exe"C:\Users\Admin\AppData\Local\Temp\ab313aa14e927a6f8b74199db37c0bd3184fe906feb9f29c1cf7994ec3aedc62.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:720 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zap3026.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zap3026.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1592 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zap3631.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zap3631.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1168 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\zap7084.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\zap7084.exe4⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:32 -
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\tz7280.exeC:\Users\Admin\AppData\Local\Temp\IXP003.TMP\tz7280.exe5⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4968
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C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v0884Kl.exeC:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v0884Kl.exe5⤵
- 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:3356 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3356 -s 10646⤵
- Program crash
PID:1900
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\w73Ov28.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\w73Ov28.exe4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1708
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3356 -ip 33561⤵PID:3272
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
809KB
MD580b709d959c3f15dd7d61b8f07f135e5
SHA156b52cb1d49241798724f79a28c0c54ab58e7d50
SHA2562142ba7ce6656ddeb9f16c63c9c234696f570c5b2f9540598c07be6137eddd57
SHA512f2ec8d78496ada0c467939a09e895db660fe4696341d0e23269ab74e62a549716bee179824fec57f7a9870fc2cedd7e93461a9a2e46301725e4fdbd2b2ac8255
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Filesize
667KB
MD59980c39b247cf90520bb6c99492c9d58
SHA1429a24b7ea86a4fa20b327a2ef4652611ee248c7
SHA2569c9a5fa88099c027d35bf59bbcf936bcf2bcb960e5b9a36eee970c2a0394dd38
SHA512fb7c085e99181b8a93bd6d43ac09c4ebf9a779ebd2764548f270bb0ff9b98e21de38b77a7b4b6d040fb7381ddbdbe9494da70b46263dd173d84093d677c8810f
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Filesize
342KB
MD573a9a34ef6782a0507625cde432eac20
SHA14a1ce08a24f08db8a71613f89afe32d25b922c6a
SHA256962c213780606ea34c2a40f1d18f61889485f16c7a9a4928b825a3b0a007bfe7
SHA51212344abcc21b390dfccd960d68ca7f69531a0ec3a005fc70e64d762c604f530cbab2d781092048dc6600e6363fcd2b80bc2ff8b6dd330225ab5f00d946c4d7ec
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Filesize
330KB
MD54451f3f42d6dea8e96e9f93b31cba96a
SHA1e17d1b5a14ec18cbe40a1bcc7212b4a1bf6859ef
SHA2565c013988c3b3af992542cd94fd6926378913e492ab774c3695efcfd3ae2564fd
SHA51268347036f0f7b4f85a3c27aa35397344bde81c8f1c881b5486be407544178c15a307cf898a3d5964e6955d6cad538fe41aee749e51d014af7e6b709a40f24f45
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Filesize
11KB
MD50495c2ddffe4fa49800e746fa4bf28a3
SHA1610d5950b42f0f51307fbcaebbdb818c459f26b0
SHA2568a2ac20ee9cc1d4cbfbea2f78a9c29fe5a914ebd36e63ca1a3dc922540353564
SHA512b6216ec5b869af48c0d28b1823bea20208f87ce989c836fc4dbcdb2233491ddefa7192adb68cd9ac48754dac8eac1fe500f678e1e0a35bb0a8b0de30b79e765c
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Filesize
284KB
MD54763a9f1048edefd406478341201fa48
SHA1fa1d688ab6cb4ee0ad334642f7f11f319a07eb21
SHA256f0cab1594b5e82fba4eb213bc3fb5bc751b137a5b5007a4f543841f06b8c8ae1
SHA5127d82bd828552443643e198cc88022cd7506a7d29b6f4945fca75ee64c5e8b589ba8d17a9ba7a8f7df361d58d4d0f986b502b182f4e8ad7b308120c9e3b0cdf7f