Analysis
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max time kernel
145s -
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
07-11-2024 01:41
Static task
static1
Behavioral task
behavioral1
Sample
79d949e879944886b3ff8dce963eed0db96a0770934ea618db2111391081cb92.exe
Resource
win10v2004-20241007-en
General
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Target
79d949e879944886b3ff8dce963eed0db96a0770934ea618db2111391081cb92.exe
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Size
670KB
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MD5
0c29581fe0d68edc56718995239e4b11
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SHA1
30b6a27f542685b47ba0e31a564e6f31e6ffc5b2
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SHA256
79d949e879944886b3ff8dce963eed0db96a0770934ea618db2111391081cb92
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SHA512
86e4ccc90aaf42a6432664cca65dd25a65ec14a68097695e6dd66301d060f74ca92a77224ed0bf20b043c4e4e5ae3265fd15dfdd1bbe420a1e7ec2720ea574cc
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SSDEEP
12288:2MrKy90LymbxREb8SU9f1rohaR5vrSk5R2sV93FdJ9d:Ay5uub8B4aR5vrSk669Hnd
Malware Config
Extracted
redline
lada
185.161.248.90:4125
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auth_value
0b3678897547fedafe314eda5a2015ba
Extracted
redline
diza
185.161.248.90:4125
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auth_value
0d09b419c8bc967f91c68be4a17e92ee
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x0008000000023cb6-12.dat healer behavioral1/memory/392-15-0x00000000007E0000-0x00000000007EA000-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" it185877.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it185877.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" it185877.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it185877.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it185877.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it185877.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/2536-2167-0x0000000005550000-0x0000000005582000-memory.dmp family_redline behavioral1/files/0x000d000000023b82-2172.dat family_redline behavioral1/memory/4952-2180-0x0000000000890000-0x00000000008BE000-memory.dmp family_redline behavioral1/files/0x0007000000023cb4-2189.dat family_redline behavioral1/memory/4452-2191-0x00000000003F0000-0x0000000000420000-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-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation jr773072.exe -
Executes dropped EXE 5 IoCs
pid Process 1340 ziGh4134.exe 392 it185877.exe 2536 jr773072.exe 4952 1.exe 4452 lr044082.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it185877.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\\\"" 79d949e879944886b3ff8dce963eed0db96a0770934ea618db2111391081cb92.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\\\"" ziGh4134.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 1648 2536 WerFault.exe 96 -
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 lr044082.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 79d949e879944886b3ff8dce963eed0db96a0770934ea618db2111391081cb92.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ziGh4134.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jr773072.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 392 it185877.exe 392 it185877.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 392 it185877.exe Token: SeDebugPrivilege 2536 jr773072.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 2028 wrote to memory of 1340 2028 79d949e879944886b3ff8dce963eed0db96a0770934ea618db2111391081cb92.exe 83 PID 2028 wrote to memory of 1340 2028 79d949e879944886b3ff8dce963eed0db96a0770934ea618db2111391081cb92.exe 83 PID 2028 wrote to memory of 1340 2028 79d949e879944886b3ff8dce963eed0db96a0770934ea618db2111391081cb92.exe 83 PID 1340 wrote to memory of 392 1340 ziGh4134.exe 84 PID 1340 wrote to memory of 392 1340 ziGh4134.exe 84 PID 1340 wrote to memory of 2536 1340 ziGh4134.exe 96 PID 1340 wrote to memory of 2536 1340 ziGh4134.exe 96 PID 1340 wrote to memory of 2536 1340 ziGh4134.exe 96 PID 2536 wrote to memory of 4952 2536 jr773072.exe 97 PID 2536 wrote to memory of 4952 2536 jr773072.exe 97 PID 2536 wrote to memory of 4952 2536 jr773072.exe 97 PID 2028 wrote to memory of 4452 2028 79d949e879944886b3ff8dce963eed0db96a0770934ea618db2111391081cb92.exe 102 PID 2028 wrote to memory of 4452 2028 79d949e879944886b3ff8dce963eed0db96a0770934ea618db2111391081cb92.exe 102 PID 2028 wrote to memory of 4452 2028 79d949e879944886b3ff8dce963eed0db96a0770934ea618db2111391081cb92.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\79d949e879944886b3ff8dce963eed0db96a0770934ea618db2111391081cb92.exe"C:\Users\Admin\AppData\Local\Temp\79d949e879944886b3ff8dce963eed0db96a0770934ea618db2111391081cb92.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2028 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziGh4134.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziGh4134.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1340 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it185877.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it185877.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:392
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr773072.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr773072.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2536 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4952
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2536 -s 13844⤵
- Program crash
PID:1648
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr044082.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr044082.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4452
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2536 -ip 25361⤵PID:4916
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
Loading Replay Monitor...
Downloads
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Filesize
168KB
MD5c52ebada00a59ec1f651a0e9fbcef2eb
SHA1e1941278df76616f1ca3202ef2a9f99d2592d52f
SHA25635d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e
SHA5126b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2
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Filesize
516KB
MD52808f31b8e73e57117e5df687c09a4b4
SHA1401239526e87fb3da6b937d763b1e6a5e0b32c82
SHA2569c06902fe04defe43954f31570a7732ebe1f079768423d7ccc9f13376522b53c
SHA512320823bc19c12e7c47cf5959edf0905fe08b497aac0d7732110b5c2c3d11a9ab0c9ac219795e6b2b9074d134d371b9905be0d3a797f345c075b8c265b1803feb
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
438KB
MD51891a94eb82fe4a48577f037cd121218
SHA142bfd7209dbcaf4a559fdb220bc36607302343b7
SHA25627846e25abfb34f2f58d4c997c4f9b42612fa0d06a068c9346cc6cce01f4258c
SHA5122ffcbcac95290ae3e0e844f45c97f2c5822b7db8f270bf3d8fbceb74b5fceee3ac59f4c43be1632b762bbd017b8fc472f60f4c3cb54854b5ef2e62716374d753
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Filesize
168KB
MD503728fed675bcde5256342183b1d6f27
SHA1d13eace7d3d92f93756504b274777cc269b222a2
SHA256f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA5126e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1