Analysis
-
max time kernel
135s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20230221-en -
resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system -
submitted
28-03-2023 08:10
Static task
static1
Behavioral task
behavioral1
Sample
0d31dc12c7ff86b7ca7e767e16bb52f070faba07d5e9b8ce25a4f011d91c1166.exe
Resource
win10v2004-20230221-en
General
-
Target
0d31dc12c7ff86b7ca7e767e16bb52f070faba07d5e9b8ce25a4f011d91c1166.exe
-
Size
684KB
-
MD5
f6bfa40ac82c98096eee1e50a55a84e0
-
SHA1
678b5e0cdba2dbe4a8972479e189d65288bfc710
-
SHA256
0d31dc12c7ff86b7ca7e767e16bb52f070faba07d5e9b8ce25a4f011d91c1166
-
SHA512
3d98f6c3830a20011868e0ca232c3c9408339e6c45567b14b8584bcd5f360a7d92a6bb033add405de3d1052d6a279ebd5a6b29fbbb9aaee63f75247885a60e0a
-
SSDEEP
12288:XMrky90E0XtKJHmiInL1joWS6enlV0XSas705t39Kyz+guOGAL9W1KUiPmRL3dsi:/yedKJG/nZSfnlV0XJN9KyzQhUhmRLmi
Malware Config
Extracted
redline
rosn
176.113.115.145:4125
-
auth_value
050a19e1db4d0024b0f23b37dcf961f4
Extracted
redline
from
176.113.115.145:4125
-
auth_value
8633e283485822a4a48f0a41d5397566
Signatures
-
Processes:
pro0525.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro0525.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro0525.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro0525.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro0525.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro0525.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro0525.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 18 IoCs
Processes:
resource yara_rule behavioral1/memory/3104-190-0x0000000004D10000-0x0000000004D4F000-memory.dmp family_redline behavioral1/memory/3104-191-0x0000000004D10000-0x0000000004D4F000-memory.dmp family_redline behavioral1/memory/3104-195-0x0000000004D10000-0x0000000004D4F000-memory.dmp family_redline behavioral1/memory/3104-199-0x0000000004D10000-0x0000000004D4F000-memory.dmp family_redline behavioral1/memory/3104-201-0x0000000004D10000-0x0000000004D4F000-memory.dmp family_redline behavioral1/memory/3104-205-0x0000000004D10000-0x0000000004D4F000-memory.dmp family_redline behavioral1/memory/3104-203-0x0000000004D10000-0x0000000004D4F000-memory.dmp family_redline behavioral1/memory/3104-207-0x0000000004D10000-0x0000000004D4F000-memory.dmp family_redline behavioral1/memory/3104-209-0x0000000004D10000-0x0000000004D4F000-memory.dmp family_redline behavioral1/memory/3104-211-0x0000000004D10000-0x0000000004D4F000-memory.dmp family_redline behavioral1/memory/3104-213-0x0000000004D10000-0x0000000004D4F000-memory.dmp family_redline behavioral1/memory/3104-215-0x0000000004D10000-0x0000000004D4F000-memory.dmp family_redline behavioral1/memory/3104-217-0x0000000004D10000-0x0000000004D4F000-memory.dmp family_redline behavioral1/memory/3104-219-0x0000000004D10000-0x0000000004D4F000-memory.dmp family_redline behavioral1/memory/3104-223-0x0000000004D10000-0x0000000004D4F000-memory.dmp family_redline behavioral1/memory/3104-221-0x0000000004D10000-0x0000000004D4F000-memory.dmp family_redline behavioral1/memory/3104-225-0x0000000004D10000-0x0000000004D4F000-memory.dmp family_redline behavioral1/memory/3104-227-0x0000000004D10000-0x0000000004D4F000-memory.dmp family_redline -
Executes dropped EXE 4 IoCs
Processes:
un114281.exepro0525.exequ3568.exesi728532.exepid process 1344 un114281.exe 2100 pro0525.exe 3104 qu3568.exe 3068 si728532.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Processes:
pro0525.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro0525.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro0525.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
-
Adds Run key to start application 2 TTPs 4 IoCs
Processes:
0d31dc12c7ff86b7ca7e767e16bb52f070faba07d5e9b8ce25a4f011d91c1166.exeun114281.exedescription ioc process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 0d31dc12c7ff86b7ca7e767e16bb52f070faba07d5e9b8ce25a4f011d91c1166.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\\\"" 0d31dc12c7ff86b7ca7e767e16bb52f070faba07d5e9b8ce25a4f011d91c1166.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce un114281.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\\\"" un114281.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target process target process 3724 2100 WerFault.exe pro0525.exe 976 3104 WerFault.exe qu3568.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
pro0525.exequ3568.exesi728532.exepid process 2100 pro0525.exe 2100 pro0525.exe 3104 qu3568.exe 3104 qu3568.exe 3068 si728532.exe 3068 si728532.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
pro0525.exequ3568.exesi728532.exedescription pid process Token: SeDebugPrivilege 2100 pro0525.exe Token: SeDebugPrivilege 3104 qu3568.exe Token: SeDebugPrivilege 3068 si728532.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
0d31dc12c7ff86b7ca7e767e16bb52f070faba07d5e9b8ce25a4f011d91c1166.exeun114281.exedescription pid process target process PID 3560 wrote to memory of 1344 3560 0d31dc12c7ff86b7ca7e767e16bb52f070faba07d5e9b8ce25a4f011d91c1166.exe un114281.exe PID 3560 wrote to memory of 1344 3560 0d31dc12c7ff86b7ca7e767e16bb52f070faba07d5e9b8ce25a4f011d91c1166.exe un114281.exe PID 3560 wrote to memory of 1344 3560 0d31dc12c7ff86b7ca7e767e16bb52f070faba07d5e9b8ce25a4f011d91c1166.exe un114281.exe PID 1344 wrote to memory of 2100 1344 un114281.exe pro0525.exe PID 1344 wrote to memory of 2100 1344 un114281.exe pro0525.exe PID 1344 wrote to memory of 2100 1344 un114281.exe pro0525.exe PID 1344 wrote to memory of 3104 1344 un114281.exe qu3568.exe PID 1344 wrote to memory of 3104 1344 un114281.exe qu3568.exe PID 1344 wrote to memory of 3104 1344 un114281.exe qu3568.exe PID 3560 wrote to memory of 3068 3560 0d31dc12c7ff86b7ca7e767e16bb52f070faba07d5e9b8ce25a4f011d91c1166.exe si728532.exe PID 3560 wrote to memory of 3068 3560 0d31dc12c7ff86b7ca7e767e16bb52f070faba07d5e9b8ce25a4f011d91c1166.exe si728532.exe PID 3560 wrote to memory of 3068 3560 0d31dc12c7ff86b7ca7e767e16bb52f070faba07d5e9b8ce25a4f011d91c1166.exe si728532.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\0d31dc12c7ff86b7ca7e767e16bb52f070faba07d5e9b8ce25a4f011d91c1166.exe"C:\Users\Admin\AppData\Local\Temp\0d31dc12c7ff86b7ca7e767e16bb52f070faba07d5e9b8ce25a4f011d91c1166.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un114281.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un114281.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0525.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0525.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2100 -s 10804⤵
- Program crash
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3568.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3568.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3104 -s 19604⤵
- Program crash
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si728532.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si728532.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2100 -ip 21001⤵
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3104 -ip 31041⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si728532.exeFilesize
175KB
MD5146b1d0f891cb6f4848c572ed68504bb
SHA175d3d380aa7fed3d2981ca3aadc48319a632ba44
SHA25640e57752a2d7ee9fa6f49259a4f538ef7df786770e4b6225839ddf2d023078e1
SHA512896f3bd0abbd897be305db63dae94b9bec7a60eb363b6258d4395974198cf8389a725e6f5a6d73e83817d85faebda301d485b7048a678688f3191d5b846bbd51
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si728532.exeFilesize
175KB
MD5146b1d0f891cb6f4848c572ed68504bb
SHA175d3d380aa7fed3d2981ca3aadc48319a632ba44
SHA25640e57752a2d7ee9fa6f49259a4f538ef7df786770e4b6225839ddf2d023078e1
SHA512896f3bd0abbd897be305db63dae94b9bec7a60eb363b6258d4395974198cf8389a725e6f5a6d73e83817d85faebda301d485b7048a678688f3191d5b846bbd51
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un114281.exeFilesize
542KB
MD570650f5c485032b3690031de6ed2cb2d
SHA1dba5c0bbbe19b2c687d1ddeee885841000fbe8a0
SHA2560df3c1199fc4a5e4dc1dbe2a40e1c47af3ad3cdde4ea91a760ff112e1ee2cb21
SHA51280e6f56e03082928b228450cd7342f8a5bce61d2b37b438ccd86c09cbadf4433d0de3338d4fbb234301ebb5d8ac0f91521bdc08dde873dbbde1edb7dddebdde6
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un114281.exeFilesize
542KB
MD570650f5c485032b3690031de6ed2cb2d
SHA1dba5c0bbbe19b2c687d1ddeee885841000fbe8a0
SHA2560df3c1199fc4a5e4dc1dbe2a40e1c47af3ad3cdde4ea91a760ff112e1ee2cb21
SHA51280e6f56e03082928b228450cd7342f8a5bce61d2b37b438ccd86c09cbadf4433d0de3338d4fbb234301ebb5d8ac0f91521bdc08dde873dbbde1edb7dddebdde6
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0525.exeFilesize
321KB
MD5f864942bc76045a1a17517ed6bad07df
SHA12eaf9d512a7a4f127c588966e8b965eb3ad6c5a7
SHA256ae95a89a7badd180be02c6e6f29a3748bd831de7c84f4fbce523d00d10d66fae
SHA51210db52e7d3f52fac6d606c2b748be0fee24e365dc53af21a7bbf36d9750d19b39340b3cf354a5be0865216fdcd6423abd2f936f4fcea7014af4236b440fbb4d2
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0525.exeFilesize
321KB
MD5f864942bc76045a1a17517ed6bad07df
SHA12eaf9d512a7a4f127c588966e8b965eb3ad6c5a7
SHA256ae95a89a7badd180be02c6e6f29a3748bd831de7c84f4fbce523d00d10d66fae
SHA51210db52e7d3f52fac6d606c2b748be0fee24e365dc53af21a7bbf36d9750d19b39340b3cf354a5be0865216fdcd6423abd2f936f4fcea7014af4236b440fbb4d2
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3568.exeFilesize
380KB
MD5ead6efad3bcf5179d3bdb9272f390a0d
SHA1a6aedbed85b93c3e4d81946432377552311db8aa
SHA25641b0db9238fdb17b919b6892248527dc8ae0c40bcf770d61fdae470d168e9345
SHA51292fa9e258a199a74e8591d7c88e0a5356f080a9f0efe12265af3a1b887c04c1c25943ab878cea61a8fdcbb09c330296ea8d4ea7ab47ee25d037d203a6923c014
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3568.exeFilesize
380KB
MD5ead6efad3bcf5179d3bdb9272f390a0d
SHA1a6aedbed85b93c3e4d81946432377552311db8aa
SHA25641b0db9238fdb17b919b6892248527dc8ae0c40bcf770d61fdae470d168e9345
SHA51292fa9e258a199a74e8591d7c88e0a5356f080a9f0efe12265af3a1b887c04c1c25943ab878cea61a8fdcbb09c330296ea8d4ea7ab47ee25d037d203a6923c014
-
memory/2100-148-0x00000000072D0000-0x0000000007874000-memory.dmpFilesize
5.6MB
-
memory/2100-149-0x0000000002B80000-0x0000000002BAD000-memory.dmpFilesize
180KB
-
memory/2100-150-0x00000000072C0000-0x00000000072D0000-memory.dmpFilesize
64KB
-
memory/2100-151-0x00000000072C0000-0x00000000072D0000-memory.dmpFilesize
64KB
-
memory/2100-152-0x0000000004C30000-0x0000000004C42000-memory.dmpFilesize
72KB
-
memory/2100-153-0x0000000004C30000-0x0000000004C42000-memory.dmpFilesize
72KB
-
memory/2100-155-0x0000000004C30000-0x0000000004C42000-memory.dmpFilesize
72KB
-
memory/2100-157-0x0000000004C30000-0x0000000004C42000-memory.dmpFilesize
72KB
-
memory/2100-159-0x0000000004C30000-0x0000000004C42000-memory.dmpFilesize
72KB
-
memory/2100-161-0x0000000004C30000-0x0000000004C42000-memory.dmpFilesize
72KB
-
memory/2100-163-0x0000000004C30000-0x0000000004C42000-memory.dmpFilesize
72KB
-
memory/2100-165-0x0000000004C30000-0x0000000004C42000-memory.dmpFilesize
72KB
-
memory/2100-167-0x0000000004C30000-0x0000000004C42000-memory.dmpFilesize
72KB
-
memory/2100-169-0x0000000004C30000-0x0000000004C42000-memory.dmpFilesize
72KB
-
memory/2100-171-0x0000000004C30000-0x0000000004C42000-memory.dmpFilesize
72KB
-
memory/2100-173-0x0000000004C30000-0x0000000004C42000-memory.dmpFilesize
72KB
-
memory/2100-175-0x0000000004C30000-0x0000000004C42000-memory.dmpFilesize
72KB
-
memory/2100-177-0x0000000004C30000-0x0000000004C42000-memory.dmpFilesize
72KB
-
memory/2100-179-0x0000000004C30000-0x0000000004C42000-memory.dmpFilesize
72KB
-
memory/2100-180-0x0000000000400000-0x0000000002B7E000-memory.dmpFilesize
39.5MB
-
memory/2100-181-0x00000000072C0000-0x00000000072D0000-memory.dmpFilesize
64KB
-
memory/2100-182-0x00000000072C0000-0x00000000072D0000-memory.dmpFilesize
64KB
-
memory/2100-183-0x00000000072C0000-0x00000000072D0000-memory.dmpFilesize
64KB
-
memory/2100-185-0x0000000000400000-0x0000000002B7E000-memory.dmpFilesize
39.5MB
-
memory/3068-1121-0x0000000000680000-0x00000000006B2000-memory.dmpFilesize
200KB
-
memory/3068-1122-0x0000000004FA0000-0x0000000004FB0000-memory.dmpFilesize
64KB
-
memory/3104-191-0x0000000004D10000-0x0000000004D4F000-memory.dmpFilesize
252KB
-
memory/3104-225-0x0000000004D10000-0x0000000004D4F000-memory.dmpFilesize
252KB
-
memory/3104-196-0x0000000004990000-0x00000000049A0000-memory.dmpFilesize
64KB
-
memory/3104-195-0x0000000004D10000-0x0000000004D4F000-memory.dmpFilesize
252KB
-
memory/3104-199-0x0000000004D10000-0x0000000004D4F000-memory.dmpFilesize
252KB
-
memory/3104-197-0x0000000004990000-0x00000000049A0000-memory.dmpFilesize
64KB
-
memory/3104-194-0x0000000004990000-0x00000000049A0000-memory.dmpFilesize
64KB
-
memory/3104-201-0x0000000004D10000-0x0000000004D4F000-memory.dmpFilesize
252KB
-
memory/3104-205-0x0000000004D10000-0x0000000004D4F000-memory.dmpFilesize
252KB
-
memory/3104-203-0x0000000004D10000-0x0000000004D4F000-memory.dmpFilesize
252KB
-
memory/3104-207-0x0000000004D10000-0x0000000004D4F000-memory.dmpFilesize
252KB
-
memory/3104-209-0x0000000004D10000-0x0000000004D4F000-memory.dmpFilesize
252KB
-
memory/3104-211-0x0000000004D10000-0x0000000004D4F000-memory.dmpFilesize
252KB
-
memory/3104-213-0x0000000004D10000-0x0000000004D4F000-memory.dmpFilesize
252KB
-
memory/3104-215-0x0000000004D10000-0x0000000004D4F000-memory.dmpFilesize
252KB
-
memory/3104-217-0x0000000004D10000-0x0000000004D4F000-memory.dmpFilesize
252KB
-
memory/3104-219-0x0000000004D10000-0x0000000004D4F000-memory.dmpFilesize
252KB
-
memory/3104-223-0x0000000004D10000-0x0000000004D4F000-memory.dmpFilesize
252KB
-
memory/3104-221-0x0000000004D10000-0x0000000004D4F000-memory.dmpFilesize
252KB
-
memory/3104-193-0x0000000002C70000-0x0000000002CBB000-memory.dmpFilesize
300KB
-
memory/3104-227-0x0000000004D10000-0x0000000004D4F000-memory.dmpFilesize
252KB
-
memory/3104-1100-0x00000000077A0000-0x0000000007DB8000-memory.dmpFilesize
6.1MB
-
memory/3104-1101-0x0000000007E30000-0x0000000007F3A000-memory.dmpFilesize
1.0MB
-
memory/3104-1102-0x0000000007F70000-0x0000000007F82000-memory.dmpFilesize
72KB
-
memory/3104-1103-0x0000000004990000-0x00000000049A0000-memory.dmpFilesize
64KB
-
memory/3104-1104-0x0000000007F90000-0x0000000007FCC000-memory.dmpFilesize
240KB
-
memory/3104-1106-0x0000000008280000-0x00000000082E6000-memory.dmpFilesize
408KB
-
memory/3104-1107-0x0000000008930000-0x00000000089C2000-memory.dmpFilesize
584KB
-
memory/3104-1108-0x0000000008B20000-0x0000000008B96000-memory.dmpFilesize
472KB
-
memory/3104-1109-0x0000000008BB0000-0x0000000008C00000-memory.dmpFilesize
320KB
-
memory/3104-1110-0x0000000004990000-0x00000000049A0000-memory.dmpFilesize
64KB
-
memory/3104-1111-0x0000000004990000-0x00000000049A0000-memory.dmpFilesize
64KB
-
memory/3104-1112-0x0000000004990000-0x00000000049A0000-memory.dmpFilesize
64KB
-
memory/3104-190-0x0000000004D10000-0x0000000004D4F000-memory.dmpFilesize
252KB
-
memory/3104-1113-0x0000000008C30000-0x0000000008DF2000-memory.dmpFilesize
1.8MB
-
memory/3104-1114-0x0000000008E00000-0x000000000932C000-memory.dmpFilesize
5.2MB
-
memory/3104-1115-0x0000000004990000-0x00000000049A0000-memory.dmpFilesize
64KB