Analysis
-
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
13-11-2024 05:11
Static task
static1
Behavioral task
behavioral1
Sample
b506728115feaa9eba85f52e124917bd86333bab33b2df472183ddabec95244eN.exe
Resource
win10v2004-20241007-en
General
-
Target
b506728115feaa9eba85f52e124917bd86333bab33b2df472183ddabec95244eN.exe
-
Size
854KB
-
MD5
6df0cd69ffb46c03fc27911146447060
-
SHA1
270e9e10645a81447a52b76503901887c817416f
-
SHA256
b506728115feaa9eba85f52e124917bd86333bab33b2df472183ddabec95244e
-
SHA512
851f6e670fe693096cb545bfb45bce2b536173b3479d1d28ac85a8317b7b03a488922596a613fc34630b47c67c8db767eded044c7b034b0f8c955507c5ded655
-
SSDEEP
12288:JMrMy90Ir2e6E0KqX++X92grkjCRq65wfADKcqC7pViKbCWD75hmZBKrH36A:hyPmE011NQjMqEKcqCtViwCc54ZBAz
Malware Config
Extracted
redline
gena
193.233.20.30:4125
-
auth_value
93c20961cb6b06b2d5781c212db6201e
Signatures
-
Detects Healer an antivirus disabler dropper 19 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mx1745fC.exe healer behavioral1/memory/1920-22-0x00000000002F0000-0x00000000002FA000-memory.dmp healer behavioral1/memory/3396-29-0x0000000004BC0000-0x0000000004BDA000-memory.dmp healer behavioral1/memory/3396-31-0x00000000070B0000-0x00000000070C8000-memory.dmp healer behavioral1/memory/3396-53-0x00000000070B0000-0x00000000070C2000-memory.dmp healer behavioral1/memory/3396-59-0x00000000070B0000-0x00000000070C2000-memory.dmp healer behavioral1/memory/3396-57-0x00000000070B0000-0x00000000070C2000-memory.dmp healer behavioral1/memory/3396-55-0x00000000070B0000-0x00000000070C2000-memory.dmp healer behavioral1/memory/3396-51-0x00000000070B0000-0x00000000070C2000-memory.dmp healer behavioral1/memory/3396-50-0x00000000070B0000-0x00000000070C2000-memory.dmp healer behavioral1/memory/3396-47-0x00000000070B0000-0x00000000070C2000-memory.dmp healer behavioral1/memory/3396-45-0x00000000070B0000-0x00000000070C2000-memory.dmp healer behavioral1/memory/3396-43-0x00000000070B0000-0x00000000070C2000-memory.dmp healer behavioral1/memory/3396-41-0x00000000070B0000-0x00000000070C2000-memory.dmp healer behavioral1/memory/3396-39-0x00000000070B0000-0x00000000070C2000-memory.dmp healer behavioral1/memory/3396-37-0x00000000070B0000-0x00000000070C2000-memory.dmp healer behavioral1/memory/3396-35-0x00000000070B0000-0x00000000070C2000-memory.dmp healer behavioral1/memory/3396-33-0x00000000070B0000-0x00000000070C2000-memory.dmp healer behavioral1/memory/3396-32-0x00000000070B0000-0x00000000070C2000-memory.dmp healer -
Healer family
-
Processes:
ns5010yu.exemx1745fC.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" ns5010yu.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" ns5010yu.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" ns5010yu.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" ns5010yu.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection mx1745fC.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" mx1745fC.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" mx1745fC.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection ns5010yu.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" ns5010yu.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" mx1745fC.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" mx1745fC.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" mx1745fC.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 20 IoCs
Processes:
resource yara_rule behavioral1/memory/4740-67-0x0000000004A00000-0x0000000004A46000-memory.dmp family_redline behavioral1/memory/4740-68-0x0000000004BB0000-0x0000000004BF4000-memory.dmp family_redline behavioral1/memory/4740-72-0x0000000004BB0000-0x0000000004BEE000-memory.dmp family_redline behavioral1/memory/4740-102-0x0000000004BB0000-0x0000000004BEE000-memory.dmp family_redline behavioral1/memory/4740-100-0x0000000004BB0000-0x0000000004BEE000-memory.dmp family_redline behavioral1/memory/4740-98-0x0000000004BB0000-0x0000000004BEE000-memory.dmp family_redline behavioral1/memory/4740-96-0x0000000004BB0000-0x0000000004BEE000-memory.dmp family_redline behavioral1/memory/4740-94-0x0000000004BB0000-0x0000000004BEE000-memory.dmp family_redline behavioral1/memory/4740-92-0x0000000004BB0000-0x0000000004BEE000-memory.dmp family_redline behavioral1/memory/4740-90-0x0000000004BB0000-0x0000000004BEE000-memory.dmp family_redline behavioral1/memory/4740-88-0x0000000004BB0000-0x0000000004BEE000-memory.dmp family_redline behavioral1/memory/4740-86-0x0000000004BB0000-0x0000000004BEE000-memory.dmp family_redline behavioral1/memory/4740-84-0x0000000004BB0000-0x0000000004BEE000-memory.dmp family_redline behavioral1/memory/4740-82-0x0000000004BB0000-0x0000000004BEE000-memory.dmp family_redline behavioral1/memory/4740-80-0x0000000004BB0000-0x0000000004BEE000-memory.dmp family_redline behavioral1/memory/4740-78-0x0000000004BB0000-0x0000000004BEE000-memory.dmp family_redline behavioral1/memory/4740-76-0x0000000004BB0000-0x0000000004BEE000-memory.dmp family_redline behavioral1/memory/4740-74-0x0000000004BB0000-0x0000000004BEE000-memory.dmp family_redline behavioral1/memory/4740-70-0x0000000004BB0000-0x0000000004BEE000-memory.dmp family_redline behavioral1/memory/4740-69-0x0000000004BB0000-0x0000000004BEE000-memory.dmp family_redline -
Redline family
-
Executes dropped EXE 5 IoCs
Processes:
will1556.exewill8534.exemx1745fC.exens5010yu.exepy04jb98.exepid process 4656 will1556.exe 3004 will8534.exe 1920 mx1745fC.exe 3396 ns5010yu.exe 4740 py04jb98.exe -
Processes:
mx1745fC.exens5010yu.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" mx1745fC.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features ns5010yu.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" ns5010yu.exe -
Adds Run key to start application 2 TTPs 3 IoCs
Processes:
b506728115feaa9eba85f52e124917bd86333bab33b2df472183ddabec95244eN.exewill1556.exewill8534.exedescription 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\\\"" b506728115feaa9eba85f52e124917bd86333bab33b2df472183ddabec95244eN.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\\\"" will1556.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\\\"" will8534.exe -
Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target process target process 1184 3396 WerFault.exe ns5010yu.exe 3484 3396 WerFault.exe ns5010yu.exe -
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.
Processes:
ns5010yu.exepy04jb98.exeb506728115feaa9eba85f52e124917bd86333bab33b2df472183ddabec95244eN.exewill1556.exewill8534.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ns5010yu.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language py04jb98.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b506728115feaa9eba85f52e124917bd86333bab33b2df472183ddabec95244eN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language will1556.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language will8534.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
mx1745fC.exens5010yu.exepid process 1920 mx1745fC.exe 1920 mx1745fC.exe 3396 ns5010yu.exe 3396 ns5010yu.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
mx1745fC.exens5010yu.exepy04jb98.exedescription pid process Token: SeDebugPrivilege 1920 mx1745fC.exe Token: SeDebugPrivilege 3396 ns5010yu.exe Token: SeDebugPrivilege 4740 py04jb98.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
b506728115feaa9eba85f52e124917bd86333bab33b2df472183ddabec95244eN.exewill1556.exewill8534.exedescription pid process target process PID 2876 wrote to memory of 4656 2876 b506728115feaa9eba85f52e124917bd86333bab33b2df472183ddabec95244eN.exe will1556.exe PID 2876 wrote to memory of 4656 2876 b506728115feaa9eba85f52e124917bd86333bab33b2df472183ddabec95244eN.exe will1556.exe PID 2876 wrote to memory of 4656 2876 b506728115feaa9eba85f52e124917bd86333bab33b2df472183ddabec95244eN.exe will1556.exe PID 4656 wrote to memory of 3004 4656 will1556.exe will8534.exe PID 4656 wrote to memory of 3004 4656 will1556.exe will8534.exe PID 4656 wrote to memory of 3004 4656 will1556.exe will8534.exe PID 3004 wrote to memory of 1920 3004 will8534.exe mx1745fC.exe PID 3004 wrote to memory of 1920 3004 will8534.exe mx1745fC.exe PID 3004 wrote to memory of 3396 3004 will8534.exe ns5010yu.exe PID 3004 wrote to memory of 3396 3004 will8534.exe ns5010yu.exe PID 3004 wrote to memory of 3396 3004 will8534.exe ns5010yu.exe PID 4656 wrote to memory of 4740 4656 will1556.exe py04jb98.exe PID 4656 wrote to memory of 4740 4656 will1556.exe py04jb98.exe PID 4656 wrote to memory of 4740 4656 will1556.exe py04jb98.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\b506728115feaa9eba85f52e124917bd86333bab33b2df472183ddabec95244eN.exe"C:\Users\Admin\AppData\Local\Temp\b506728115feaa9eba85f52e124917bd86333bab33b2df472183ddabec95244eN.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2876 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will1556.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will1556.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4656 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\will8534.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\will8534.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3004 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mx1745fC.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mx1745fC.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1920
-
-
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ns5010yu.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ns5010yu.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:3396 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3396 -s 10765⤵
- Program crash
PID:1184
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3396 -s 10965⤵
- Program crash
PID:3484
-
-
-
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\py04jb98.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\py04jb98.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4740
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3396 -ip 33961⤵PID:4636
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 3396 -ip 33961⤵PID:3348
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
Loading Replay Monitor...
Downloads
-
Filesize
709KB
MD540b574a3be35caad7a2eb6cb8ae3eb00
SHA1f3ecfc3aec2f110c1dbc3d81fa11c0921c336a50
SHA2566ea6c44c988358b01652f10306ae5437174c2e8522a0dab7447d2bca9f6e571a
SHA512aa9cb5dd06f65299b7d6d6ed76c26f7e4af706a5baf56e9741dff9c26e198125830ba57cb249ac4957251579535e53fffd5fc978751f3d0a1f42c53012d1b06c
-
Filesize
391KB
MD5e9d75c3481006ac8f0bb93a77a8e5f6a
SHA1b2f298ca2f89cfc80f3a27a42b982820e4e60830
SHA256315de7624a037a226d4c3bbdab38852ebdf67b8598b7efe0403908e79a976370
SHA512a05352aedbcfeca555d3321618b3adaff571d3d5fef80ff6013b67c2811a3bf86e34738f570f57ff5c75f3225b859fb5c2c05393893cd89ffeda74b4266ccf98
-
Filesize
355KB
MD53c7a38721b4db734112e34e91e39e8df
SHA1de4c9eb94335b95f9378e22d33017c24305e732c
SHA25689872e3bc48c0bc1547b2aee757946fb69a15e3fbbc7e525f695a3c0a9f313cf
SHA512b5d48233992e5a767079134fa0a045d527f8d1998a6f386a9a4550fef5b70b618ef7085305645ecb4381bc2cfada6f4c4c07521599f8d5c6083884b369721e1a
-
Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
-
Filesize
333KB
MD5252a3c260e0ba5ef6d47755ee50ee64b
SHA1859d185c93412162dbe7568b3bb0fc3b63f87eda
SHA256f9341f9f399ffc06f929f31cc6eaccb30cd2c6f983102134e92667e170485d48
SHA51204f4c558746d04d6a958133fd7e9671d9806c1d9a09ed785c3ab4ff064e94d91c5940aa4327ba889d134620329b909aad2e794634299f5469e2dc734254b0ceb