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
04/11/2024, 20:48
Static task
static1
Behavioral task
behavioral1
Sample
5c3eab2e71a40873199df9515488b8cc13a0fe3bc47036f0fd2f822bd23f3df3.exe
Resource
win10v2004-20241007-en
General
-
Target
5c3eab2e71a40873199df9515488b8cc13a0fe3bc47036f0fd2f822bd23f3df3.exe
-
Size
866KB
-
MD5
2860514ff0f34da99fb3d794f4fe4744
-
SHA1
dea4a1bafe08d11ae641661a4ebeeb1cd4d86af8
-
SHA256
5c3eab2e71a40873199df9515488b8cc13a0fe3bc47036f0fd2f822bd23f3df3
-
SHA512
2b79c4271742569081bfb6cc6895e06b3138d9967d04aae1914eeb0b53d4fc3736ed0e73a03faa0b2ffebead84f3ad1de8c334dc27a2a0a51ced8fabc9019ff9
-
SSDEEP
12288:PMrly90AHoLftYYTGiLJ8xSHxW7P5fYPhgJcv9yqtScvFZeKeAtxZc+1118EaMEu:qytoRYYieJ8UHxC5feCHcnfcW8o7RUo
Malware Config
Extracted
redline
gena
193.233.20.30:4125
-
auth_value
93c20961cb6b06b2d5781c212db6201e
Signatures
-
Detects Healer an antivirus disabler dropper 19 IoCs
resource yara_rule behavioral1/files/0x0032000000023b8a-19.dat healer behavioral1/memory/2228-22-0x0000000000930000-0x000000000093A000-memory.dmp healer behavioral1/memory/2752-29-0x00000000048F0000-0x000000000490A000-memory.dmp healer behavioral1/memory/2752-31-0x0000000004AB0000-0x0000000004AC8000-memory.dmp healer behavioral1/memory/2752-33-0x0000000004AB0000-0x0000000004AC2000-memory.dmp healer behavioral1/memory/2752-39-0x0000000004AB0000-0x0000000004AC2000-memory.dmp healer behavioral1/memory/2752-55-0x0000000004AB0000-0x0000000004AC2000-memory.dmp healer behavioral1/memory/2752-53-0x0000000004AB0000-0x0000000004AC2000-memory.dmp healer behavioral1/memory/2752-51-0x0000000004AB0000-0x0000000004AC2000-memory.dmp healer behavioral1/memory/2752-49-0x0000000004AB0000-0x0000000004AC2000-memory.dmp healer behavioral1/memory/2752-59-0x0000000004AB0000-0x0000000004AC2000-memory.dmp healer behavioral1/memory/2752-57-0x0000000004AB0000-0x0000000004AC2000-memory.dmp healer behavioral1/memory/2752-47-0x0000000004AB0000-0x0000000004AC2000-memory.dmp healer behavioral1/memory/2752-45-0x0000000004AB0000-0x0000000004AC2000-memory.dmp healer behavioral1/memory/2752-43-0x0000000004AB0000-0x0000000004AC2000-memory.dmp healer behavioral1/memory/2752-41-0x0000000004AB0000-0x0000000004AC2000-memory.dmp healer behavioral1/memory/2752-37-0x0000000004AB0000-0x0000000004AC2000-memory.dmp healer behavioral1/memory/2752-35-0x0000000004AB0000-0x0000000004AC2000-memory.dmp healer behavioral1/memory/2752-32-0x0000000004AB0000-0x0000000004AC2000-memory.dmp healer -
Healer family
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" b4099ab.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" c63kr48.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" c63kr48.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection b4099ab.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" b4099ab.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" b4099ab.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" c63kr48.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" c63kr48.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" c63kr48.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" b4099ab.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" b4099ab.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection c63kr48.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 20 IoCs
resource yara_rule behavioral1/memory/3136-67-0x0000000004B50000-0x0000000004B96000-memory.dmp family_redline behavioral1/memory/3136-68-0x0000000004DE0000-0x0000000004E24000-memory.dmp family_redline behavioral1/memory/3136-102-0x0000000004DE0000-0x0000000004E1E000-memory.dmp family_redline behavioral1/memory/3136-100-0x0000000004DE0000-0x0000000004E1E000-memory.dmp family_redline behavioral1/memory/3136-98-0x0000000004DE0000-0x0000000004E1E000-memory.dmp family_redline behavioral1/memory/3136-96-0x0000000004DE0000-0x0000000004E1E000-memory.dmp family_redline behavioral1/memory/3136-94-0x0000000004DE0000-0x0000000004E1E000-memory.dmp family_redline behavioral1/memory/3136-92-0x0000000004DE0000-0x0000000004E1E000-memory.dmp family_redline behavioral1/memory/3136-90-0x0000000004DE0000-0x0000000004E1E000-memory.dmp family_redline behavioral1/memory/3136-86-0x0000000004DE0000-0x0000000004E1E000-memory.dmp family_redline behavioral1/memory/3136-82-0x0000000004DE0000-0x0000000004E1E000-memory.dmp family_redline behavioral1/memory/3136-80-0x0000000004DE0000-0x0000000004E1E000-memory.dmp family_redline behavioral1/memory/3136-78-0x0000000004DE0000-0x0000000004E1E000-memory.dmp family_redline behavioral1/memory/3136-76-0x0000000004DE0000-0x0000000004E1E000-memory.dmp family_redline behavioral1/memory/3136-88-0x0000000004DE0000-0x0000000004E1E000-memory.dmp family_redline behavioral1/memory/3136-84-0x0000000004DE0000-0x0000000004E1E000-memory.dmp family_redline behavioral1/memory/3136-74-0x0000000004DE0000-0x0000000004E1E000-memory.dmp family_redline behavioral1/memory/3136-72-0x0000000004DE0000-0x0000000004E1E000-memory.dmp family_redline behavioral1/memory/3136-70-0x0000000004DE0000-0x0000000004E1E000-memory.dmp family_redline behavioral1/memory/3136-69-0x0000000004DE0000-0x0000000004E1E000-memory.dmp family_redline -
Redline family
-
Executes dropped EXE 5 IoCs
pid Process 3252 tice8686.exe 1652 tice1132.exe 2228 b4099ab.exe 2752 c63kr48.exe 3136 dCVuK95.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" b4099ab.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features c63kr48.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" c63kr48.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_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" tice1132.exe 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\\\"" 5c3eab2e71a40873199df9515488b8cc13a0fe3bc47036f0fd2f822bd23f3df3.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\\\"" tice8686.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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5c3eab2e71a40873199df9515488b8cc13a0fe3bc47036f0fd2f822bd23f3df3.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tice8686.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tice1132.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c63kr48.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dCVuK95.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2228 b4099ab.exe 2228 b4099ab.exe 2752 c63kr48.exe 2752 c63kr48.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2228 b4099ab.exe Token: SeDebugPrivilege 2752 c63kr48.exe Token: SeDebugPrivilege 3136 dCVuK95.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 3068 wrote to memory of 3252 3068 5c3eab2e71a40873199df9515488b8cc13a0fe3bc47036f0fd2f822bd23f3df3.exe 84 PID 3068 wrote to memory of 3252 3068 5c3eab2e71a40873199df9515488b8cc13a0fe3bc47036f0fd2f822bd23f3df3.exe 84 PID 3068 wrote to memory of 3252 3068 5c3eab2e71a40873199df9515488b8cc13a0fe3bc47036f0fd2f822bd23f3df3.exe 84 PID 3252 wrote to memory of 1652 3252 tice8686.exe 85 PID 3252 wrote to memory of 1652 3252 tice8686.exe 85 PID 3252 wrote to memory of 1652 3252 tice8686.exe 85 PID 1652 wrote to memory of 2228 1652 tice1132.exe 86 PID 1652 wrote to memory of 2228 1652 tice1132.exe 86 PID 1652 wrote to memory of 2752 1652 tice1132.exe 95 PID 1652 wrote to memory of 2752 1652 tice1132.exe 95 PID 1652 wrote to memory of 2752 1652 tice1132.exe 95 PID 3252 wrote to memory of 3136 3252 tice8686.exe 96 PID 3252 wrote to memory of 3136 3252 tice8686.exe 96 PID 3252 wrote to memory of 3136 3252 tice8686.exe 96
Processes
-
C:\Users\Admin\AppData\Local\Temp\5c3eab2e71a40873199df9515488b8cc13a0fe3bc47036f0fd2f822bd23f3df3.exe"C:\Users\Admin\AppData\Local\Temp\5c3eab2e71a40873199df9515488b8cc13a0fe3bc47036f0fd2f822bd23f3df3.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3068 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice8686.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice8686.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3252 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice1132.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice1132.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1652 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b4099ab.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b4099ab.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2228
-
-
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c63kr48.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c63kr48.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:2752
-
-
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dCVuK95.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dCVuK95.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3136
-
-
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
721KB
MD520f65e60c50660e7b5ec3fe7fd32f3d3
SHA165c84b863f8fecc3850d1faa592116f1895bd88b
SHA256981aa5a8846ebd73a5111fba2369946a5f2059a83b3569c7f23f026931a3dba1
SHA5128e41ee57b2055ec3df218a11dc8f97bc143a04fbec555847b498e37f6947e4469dd8959b6d8434d88d06979e05fdd09d378379c92e0fb334351860390037a263
-
Filesize
391KB
MD5be32ecbcda90dc5e29e48547c9bb8b27
SHA17f62ee35cfcd773dd61647e5a49ee302526487c7
SHA25612ed47b454ecdea0141dab4505c86ee95e5f6caff6426269ced95e16b03627a7
SHA5121a303464bf17fab65dbf8af12b589695f58dbc0ad5a588048fea076717bb1b8b2027af8c3763ba2dfebe7b114e3c557415a26d2092c2eb6f03c7bc9b8725b3dc
-
Filesize
368KB
MD5734ef3f2d99fb127977cd48a969e76a1
SHA10d1d8ee3c4d09ab84fedefa37df7db01204c17c4
SHA256e50ae894a1fe077345ea57cddbd4d6d51ea1d99135b7e231c26ea8e81b7dc273
SHA512449e842e8fc360c9036c25750e3c2f2ddaad04fb96fc2b6db9920dcf2a5668ce32012f906927347b3d6e9d19d2b0f84ae475870c0cc382b51e228838e886f422
-
Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
-
Filesize
371KB
MD5bd4d8a462ce5cb42f93b4c030ceccf01
SHA16a822f5f244b963d76e093f0ffdfa4d5f767f3b5
SHA256b5ed9e2e8cbe8ae3659ac63f160a3c1ef04a60dfef22abc4b24b5310e23c39d1
SHA512c83b10307407b2c366338fec1f7594f6f6976adcc6914d3451b026aacff3c818f20aeed8bc80d085e2f4332c4ee84dfb9b023acc31ae17a4ad0f8b141a7a7be7