Analysis
-
max time kernel
148s -
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
09-11-2024 04:44
Static task
static1
Behavioral task
behavioral1
Sample
d768182079e0599af990340598f7d1483856a2fcbd8a2c96425dfb6b585e74f7.exe
Resource
win10v2004-20241007-en
General
-
Target
d768182079e0599af990340598f7d1483856a2fcbd8a2c96425dfb6b585e74f7.exe
-
Size
793KB
-
MD5
f0859854f7aa827507ec93624faf8224
-
SHA1
44459fd0bb5fefcc1f6777277e793d62030d0965
-
SHA256
d768182079e0599af990340598f7d1483856a2fcbd8a2c96425dfb6b585e74f7
-
SHA512
57bdda92f90d6aff7978a26b607591355db95181fa6579daec59b0379df6e6fc55efb775ededcf83e64d71f31d69284e2dbc3f40f008e80bbd56309d56069601
-
SSDEEP
12288:Yy90awlzweD+hhPO22A5IYinnqFBrR57w57PWndnep9z818u++2BzTszki:YyYdfahpN2FdnWRC57unkp9oCk2BzTu
Malware Config
Extracted
redline
gena
185.161.248.73:4164
-
auth_value
d05bf43eef533e262271449829751d07
Extracted
redline
dante
185.161.248.73:4164
-
auth_value
f4066af6b8a6f23125c8ee48288a3f90
Signatures
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 5 IoCs
resource yara_rule behavioral1/memory/3888-2169-0x0000000005200000-0x0000000005232000-memory.dmp family_redline behavioral1/files/0x000800000001e586-2174.dat family_redline behavioral1/memory/4392-2182-0x0000000000E50000-0x0000000000E7E000-memory.dmp family_redline behavioral1/files/0x0007000000023cd8-2194.dat family_redline behavioral1/memory/5816-2196-0x00000000009E0000-0x0000000000A10000-memory.dmp family_redline -
Redline family
-
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-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation m82893960.exe -
Executes dropped EXE 4 IoCs
pid Process 4292 x39604224.exe 3888 m82893960.exe 4392 1.exe 5816 n56247084.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\\\"" d768182079e0599af990340598f7d1483856a2fcbd8a2c96425dfb6b585e74f7.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\\\"" x39604224.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Program crash 1 IoCs
pid pid_target Process procid_target 5608 3888 WerFault.exe 85 -
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 m82893960.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language n56247084.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d768182079e0599af990340598f7d1483856a2fcbd8a2c96425dfb6b585e74f7.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language x39604224.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3888 m82893960.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 4548 wrote to memory of 4292 4548 d768182079e0599af990340598f7d1483856a2fcbd8a2c96425dfb6b585e74f7.exe 84 PID 4548 wrote to memory of 4292 4548 d768182079e0599af990340598f7d1483856a2fcbd8a2c96425dfb6b585e74f7.exe 84 PID 4548 wrote to memory of 4292 4548 d768182079e0599af990340598f7d1483856a2fcbd8a2c96425dfb6b585e74f7.exe 84 PID 4292 wrote to memory of 3888 4292 x39604224.exe 85 PID 4292 wrote to memory of 3888 4292 x39604224.exe 85 PID 4292 wrote to memory of 3888 4292 x39604224.exe 85 PID 3888 wrote to memory of 4392 3888 m82893960.exe 88 PID 3888 wrote to memory of 4392 3888 m82893960.exe 88 PID 3888 wrote to memory of 4392 3888 m82893960.exe 88 PID 4292 wrote to memory of 5816 4292 x39604224.exe 94 PID 4292 wrote to memory of 5816 4292 x39604224.exe 94 PID 4292 wrote to memory of 5816 4292 x39604224.exe 94
Processes
-
C:\Users\Admin\AppData\Local\Temp\d768182079e0599af990340598f7d1483856a2fcbd8a2c96425dfb6b585e74f7.exe"C:\Users\Admin\AppData\Local\Temp\d768182079e0599af990340598f7d1483856a2fcbd8a2c96425dfb6b585e74f7.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4548 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x39604224.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x39604224.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4292 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m82893960.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m82893960.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3888 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4392
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3888 -s 13844⤵
- Program crash
PID:5608
-
-
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\n56247084.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\n56247084.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5816
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3888 -ip 38881⤵PID:2744
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
590KB
MD50b6d6ea2ac09a2c7d4a3b1c0d4b10196
SHA153c29d7ad7fe73e49179cd21cb11cbd723e5ad84
SHA2563047df38d27e112967bc429d81ffd84b1d69a871920789de9ddc572676baa498
SHA512169eb8ca5a18f6ee02b21ca77ce0510dd53768f3e772a277aa1fa84c9c17ea5d00b0386527ee46480b604b503b74f0408a192da736e62381452b160e5fc47c14
-
Filesize
530KB
MD5cf4a42219ec01505dff44a0df2772be3
SHA11a4a2c58f92d84c6b1ce28d73c8d2342d81a0807
SHA2566e0f5e234a497eb41ccaa3ac647783d6f2624089808ec1acdb7f08c37208fb36
SHA5127a90bf6a0c76a09f80d33931bad742cd42ea01d6d26444909b03d72ae03ca79e15c2edecfd94f9f8bf08f0826c27e85e3d7e4eb0f73f4bd2346af7b129445657
-
Filesize
169KB
MD549d57a4509bf51d0b7193cc94425f306
SHA1712761e4b074b87bd178cabebaaa7953be85f3df
SHA2562f9d41954351ad2b4d4a03c23a642c26483f623d4f53500ef8fd71d56bee7192
SHA512c984948de2f186fffda29e887490c849e905808ec39a39b20ab8115e6acf9432252138aba32cc34c84b2bcb1d22a300fc9d69eb7e0935d77815eebac04adcc5b
-
Filesize
168KB
MD5f16fb63d4e551d3808e8f01f2671b57e
SHA1781153ad6235a1152da112de1fb39a6f2d063575
SHA2568a34627d2a802a7222661926a21bfe7e05835d8dca23459a50c62ccac4619581
SHA512fad96ade34ff0637238ebf22941dcf21d9ddbe41e10b04d32a904c6018e0c9914345fc86e0ef8c27b95e3813eb60af233b2e47a585c150b9d1c14d48906f78cf