Analysis
-
max time kernel
142s -
max time network
106s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
23-03-2023 22:50
Static task
static1
Behavioral task
behavioral1
Sample
ea0c7115fdc4f3579da235b114adca3e5c6af5c0b29841a2f485a7ff58293613.exe
Resource
win10v2004-20230220-en
General
-
Target
ea0c7115fdc4f3579da235b114adca3e5c6af5c0b29841a2f485a7ff58293613.exe
-
Size
544KB
-
MD5
3e02e71cfc416f1a0c8fe0aca1133aba
-
SHA1
0a18d3038e37954f7b99d207b80d84278b60ab9a
-
SHA256
ea0c7115fdc4f3579da235b114adca3e5c6af5c0b29841a2f485a7ff58293613
-
SHA512
08d7a185295862fb5e5f4cef9faa71a482a3114df6241ea20c396e9e0dd98b10777ac05361fe1137a273cb1597cbfe87cbdd4755565b11856f1eaebc90fa6e7e
-
SSDEEP
12288:yMrIy90Hm5v6WI6ORqletmFPqqgUIML8wNBaTGHjKNP0xt:Gyy+SrO8mR+BMAcAGDKNP0v
Malware Config
Extracted
redline
down
193.233.20.31:4125
-
auth_value
12c31a90c72f5efae8c053a0bd339381
Extracted
redline
real
193.233.20.31:4125
-
auth_value
bb22a50228754849387d5f4d1611e71b
Signatures
-
Processes:
pro2529.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro2529.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro2529.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection pro2529.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro2529.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro2529.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro2529.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 34 IoCs
Processes:
resource yara_rule behavioral1/memory/1532-157-0x0000000005430000-0x000000000546E000-memory.dmp family_redline behavioral1/memory/1532-158-0x0000000005430000-0x000000000546E000-memory.dmp family_redline behavioral1/memory/1532-160-0x0000000005430000-0x000000000546E000-memory.dmp family_redline behavioral1/memory/1532-162-0x0000000005430000-0x000000000546E000-memory.dmp family_redline behavioral1/memory/1532-164-0x0000000005430000-0x000000000546E000-memory.dmp family_redline behavioral1/memory/1532-166-0x0000000005430000-0x000000000546E000-memory.dmp family_redline behavioral1/memory/1532-168-0x0000000005430000-0x000000000546E000-memory.dmp family_redline behavioral1/memory/1532-170-0x0000000005430000-0x000000000546E000-memory.dmp family_redline behavioral1/memory/1532-174-0x0000000005430000-0x000000000546E000-memory.dmp family_redline behavioral1/memory/1532-172-0x0000000005430000-0x000000000546E000-memory.dmp family_redline behavioral1/memory/1532-176-0x0000000005430000-0x000000000546E000-memory.dmp family_redline behavioral1/memory/1532-178-0x0000000005430000-0x000000000546E000-memory.dmp family_redline behavioral1/memory/1532-180-0x0000000005430000-0x000000000546E000-memory.dmp family_redline behavioral1/memory/1532-182-0x0000000005430000-0x000000000546E000-memory.dmp family_redline behavioral1/memory/1532-184-0x0000000005430000-0x000000000546E000-memory.dmp family_redline behavioral1/memory/1532-186-0x0000000005430000-0x000000000546E000-memory.dmp family_redline behavioral1/memory/1532-188-0x0000000005430000-0x000000000546E000-memory.dmp family_redline behavioral1/memory/1532-190-0x0000000005430000-0x000000000546E000-memory.dmp family_redline behavioral1/memory/1532-192-0x0000000005430000-0x000000000546E000-memory.dmp family_redline behavioral1/memory/1532-194-0x0000000005430000-0x000000000546E000-memory.dmp family_redline behavioral1/memory/1532-196-0x0000000005430000-0x000000000546E000-memory.dmp family_redline behavioral1/memory/1532-198-0x0000000005430000-0x000000000546E000-memory.dmp family_redline behavioral1/memory/1532-200-0x0000000005430000-0x000000000546E000-memory.dmp family_redline behavioral1/memory/1532-206-0x0000000005430000-0x000000000546E000-memory.dmp family_redline behavioral1/memory/1532-204-0x0000000005430000-0x000000000546E000-memory.dmp family_redline behavioral1/memory/1532-202-0x0000000005430000-0x000000000546E000-memory.dmp family_redline behavioral1/memory/1532-208-0x0000000005430000-0x000000000546E000-memory.dmp family_redline behavioral1/memory/1532-218-0x0000000005430000-0x000000000546E000-memory.dmp family_redline behavioral1/memory/1532-216-0x0000000005430000-0x000000000546E000-memory.dmp family_redline behavioral1/memory/1532-214-0x0000000005430000-0x000000000546E000-memory.dmp family_redline behavioral1/memory/1532-212-0x0000000005430000-0x000000000546E000-memory.dmp family_redline behavioral1/memory/1532-220-0x0000000005430000-0x000000000546E000-memory.dmp family_redline behavioral1/memory/1532-210-0x0000000005430000-0x000000000546E000-memory.dmp family_redline behavioral1/memory/1532-1070-0x00000000029D0000-0x00000000029E0000-memory.dmp family_redline -
Executes dropped EXE 4 IoCs
Processes:
unio8642.exepro2529.exequ4840.exesi549581.exepid process 1876 unio8642.exe 1552 pro2529.exe 1532 qu4840.exe 1388 si549581.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Processes:
pro2529.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" pro2529.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
-
Adds Run key to start application 2 TTPs 4 IoCs
Processes:
ea0c7115fdc4f3579da235b114adca3e5c6af5c0b29841a2f485a7ff58293613.exeunio8642.exedescription ioc process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce ea0c7115fdc4f3579da235b114adca3e5c6af5c0b29841a2f485a7ff58293613.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\\\"" ea0c7115fdc4f3579da235b114adca3e5c6af5c0b29841a2f485a7ff58293613.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce unio8642.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\\\"" unio8642.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 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2196 1532 WerFault.exe qu4840.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
pro2529.exequ4840.exesi549581.exepid process 1552 pro2529.exe 1552 pro2529.exe 1532 qu4840.exe 1532 qu4840.exe 1388 si549581.exe 1388 si549581.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
pro2529.exequ4840.exesi549581.exedescription pid process Token: SeDebugPrivilege 1552 pro2529.exe Token: SeDebugPrivilege 1532 qu4840.exe Token: SeDebugPrivilege 1388 si549581.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
ea0c7115fdc4f3579da235b114adca3e5c6af5c0b29841a2f485a7ff58293613.exeunio8642.exedescription pid process target process PID 228 wrote to memory of 1876 228 ea0c7115fdc4f3579da235b114adca3e5c6af5c0b29841a2f485a7ff58293613.exe unio8642.exe PID 228 wrote to memory of 1876 228 ea0c7115fdc4f3579da235b114adca3e5c6af5c0b29841a2f485a7ff58293613.exe unio8642.exe PID 228 wrote to memory of 1876 228 ea0c7115fdc4f3579da235b114adca3e5c6af5c0b29841a2f485a7ff58293613.exe unio8642.exe PID 1876 wrote to memory of 1552 1876 unio8642.exe pro2529.exe PID 1876 wrote to memory of 1552 1876 unio8642.exe pro2529.exe PID 1876 wrote to memory of 1532 1876 unio8642.exe qu4840.exe PID 1876 wrote to memory of 1532 1876 unio8642.exe qu4840.exe PID 1876 wrote to memory of 1532 1876 unio8642.exe qu4840.exe PID 228 wrote to memory of 1388 228 ea0c7115fdc4f3579da235b114adca3e5c6af5c0b29841a2f485a7ff58293613.exe si549581.exe PID 228 wrote to memory of 1388 228 ea0c7115fdc4f3579da235b114adca3e5c6af5c0b29841a2f485a7ff58293613.exe si549581.exe PID 228 wrote to memory of 1388 228 ea0c7115fdc4f3579da235b114adca3e5c6af5c0b29841a2f485a7ff58293613.exe si549581.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\ea0c7115fdc4f3579da235b114adca3e5c6af5c0b29841a2f485a7ff58293613.exe"C:\Users\Admin\AppData\Local\Temp\ea0c7115fdc4f3579da235b114adca3e5c6af5c0b29841a2f485a7ff58293613.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio8642.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio8642.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2529.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2529.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4840.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4840.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1532 -s 13284⤵
- Program crash
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si549581.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si549581.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1532 -ip 15321⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si549581.exeFilesize
175KB
MD541707338e1e2d868aa699ac0dd2e77b0
SHA136e0dfba09f9fb409faf0f9a99217d0d0c524b82
SHA2568d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557
SHA51280c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si549581.exeFilesize
175KB
MD541707338e1e2d868aa699ac0dd2e77b0
SHA136e0dfba09f9fb409faf0f9a99217d0d0c524b82
SHA2568d2a5ba6ae16aa5ee13382edb585c480b6bf2db098427ffe5f8d55323ded7557
SHA51280c66cbf19f6b2cc2e979b1fd1769cf45957761fa3f94b33fc194f88379b57ec9327a86ce374c6dc25334b44e4e8aa518a5d0d03ddb4f4eddfdfe8ddfc9fb6f2
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio8642.exeFilesize
402KB
MD5c9227052156b0af709e5abdd13b7e55b
SHA1e1856e0079e520049bfe4af43d9bf97dc7e57e13
SHA2562ef5c6ac825993e4372c690e9a0c343b09140565af884d3dd6616c5059e5db23
SHA512257afc4f44ba70cb83e8d06722282515f1d311c25d505094280e800642102e2b5fad3e33466bdb35218568c66489ceba2a6d94b7cf57ca350677467b703b31bb
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio8642.exeFilesize
402KB
MD5c9227052156b0af709e5abdd13b7e55b
SHA1e1856e0079e520049bfe4af43d9bf97dc7e57e13
SHA2562ef5c6ac825993e4372c690e9a0c343b09140565af884d3dd6616c5059e5db23
SHA512257afc4f44ba70cb83e8d06722282515f1d311c25d505094280e800642102e2b5fad3e33466bdb35218568c66489ceba2a6d94b7cf57ca350677467b703b31bb
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2529.exeFilesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2529.exeFilesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4840.exeFilesize
349KB
MD5f13f3df7fdc6e0b638500e6f95645dac
SHA1e0751169573307fb24e137a69d1b3c0f39fc534e
SHA2562ade70c1fc3ed61a6d78f3684d40b38f7ac3adf06952f1c1f639ef01467d890f
SHA5126150ce0b876a67436ab0813994395ff0112f0df0741c2ce00c98a788469912b149dd8bdfc5ee4f18a9628c039c7da05724182a9cd53611fac237255048fcb6c0
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4840.exeFilesize
349KB
MD5f13f3df7fdc6e0b638500e6f95645dac
SHA1e0751169573307fb24e137a69d1b3c0f39fc534e
SHA2562ade70c1fc3ed61a6d78f3684d40b38f7ac3adf06952f1c1f639ef01467d890f
SHA5126150ce0b876a67436ab0813994395ff0112f0df0741c2ce00c98a788469912b149dd8bdfc5ee4f18a9628c039c7da05724182a9cd53611fac237255048fcb6c0
-
memory/1388-1085-0x0000000000300000-0x0000000000332000-memory.dmpFilesize
200KB
-
memory/1388-1086-0x0000000004EB0000-0x0000000004EC0000-memory.dmpFilesize
64KB
-
memory/1532-188-0x0000000005430000-0x000000000546E000-memory.dmpFilesize
248KB
-
memory/1532-206-0x0000000005430000-0x000000000546E000-memory.dmpFilesize
248KB
-
memory/1532-155-0x00000000029D0000-0x00000000029E0000-memory.dmpFilesize
64KB
-
memory/1532-156-0x00000000029D0000-0x00000000029E0000-memory.dmpFilesize
64KB
-
memory/1532-157-0x0000000005430000-0x000000000546E000-memory.dmpFilesize
248KB
-
memory/1532-158-0x0000000005430000-0x000000000546E000-memory.dmpFilesize
248KB
-
memory/1532-160-0x0000000005430000-0x000000000546E000-memory.dmpFilesize
248KB
-
memory/1532-162-0x0000000005430000-0x000000000546E000-memory.dmpFilesize
248KB
-
memory/1532-164-0x0000000005430000-0x000000000546E000-memory.dmpFilesize
248KB
-
memory/1532-166-0x0000000005430000-0x000000000546E000-memory.dmpFilesize
248KB
-
memory/1532-168-0x0000000005430000-0x000000000546E000-memory.dmpFilesize
248KB
-
memory/1532-170-0x0000000005430000-0x000000000546E000-memory.dmpFilesize
248KB
-
memory/1532-174-0x0000000005430000-0x000000000546E000-memory.dmpFilesize
248KB
-
memory/1532-172-0x0000000005430000-0x000000000546E000-memory.dmpFilesize
248KB
-
memory/1532-176-0x0000000005430000-0x000000000546E000-memory.dmpFilesize
248KB
-
memory/1532-178-0x0000000005430000-0x000000000546E000-memory.dmpFilesize
248KB
-
memory/1532-180-0x0000000005430000-0x000000000546E000-memory.dmpFilesize
248KB
-
memory/1532-182-0x0000000005430000-0x000000000546E000-memory.dmpFilesize
248KB
-
memory/1532-184-0x0000000005430000-0x000000000546E000-memory.dmpFilesize
248KB
-
memory/1532-186-0x0000000005430000-0x000000000546E000-memory.dmpFilesize
248KB
-
memory/1532-153-0x0000000000880000-0x00000000008CB000-memory.dmpFilesize
300KB
-
memory/1532-190-0x0000000005430000-0x000000000546E000-memory.dmpFilesize
248KB
-
memory/1532-192-0x0000000005430000-0x000000000546E000-memory.dmpFilesize
248KB
-
memory/1532-194-0x0000000005430000-0x000000000546E000-memory.dmpFilesize
248KB
-
memory/1532-196-0x0000000005430000-0x000000000546E000-memory.dmpFilesize
248KB
-
memory/1532-198-0x0000000005430000-0x000000000546E000-memory.dmpFilesize
248KB
-
memory/1532-200-0x0000000005430000-0x000000000546E000-memory.dmpFilesize
248KB
-
memory/1532-154-0x0000000004E40000-0x00000000053E4000-memory.dmpFilesize
5.6MB
-
memory/1532-204-0x0000000005430000-0x000000000546E000-memory.dmpFilesize
248KB
-
memory/1532-202-0x0000000005430000-0x000000000546E000-memory.dmpFilesize
248KB
-
memory/1532-208-0x0000000005430000-0x000000000546E000-memory.dmpFilesize
248KB
-
memory/1532-218-0x0000000005430000-0x000000000546E000-memory.dmpFilesize
248KB
-
memory/1532-216-0x0000000005430000-0x000000000546E000-memory.dmpFilesize
248KB
-
memory/1532-214-0x0000000005430000-0x000000000546E000-memory.dmpFilesize
248KB
-
memory/1532-212-0x0000000005430000-0x000000000546E000-memory.dmpFilesize
248KB
-
memory/1532-220-0x0000000005430000-0x000000000546E000-memory.dmpFilesize
248KB
-
memory/1532-210-0x0000000005430000-0x000000000546E000-memory.dmpFilesize
248KB
-
memory/1532-1063-0x0000000005470000-0x0000000005A88000-memory.dmpFilesize
6.1MB
-
memory/1532-1064-0x0000000005B00000-0x0000000005C0A000-memory.dmpFilesize
1.0MB
-
memory/1532-1065-0x0000000005C40000-0x0000000005C52000-memory.dmpFilesize
72KB
-
memory/1532-1066-0x00000000029D0000-0x00000000029E0000-memory.dmpFilesize
64KB
-
memory/1532-1067-0x0000000005C60000-0x0000000005C9C000-memory.dmpFilesize
240KB
-
memory/1532-1069-0x00000000029D0000-0x00000000029E0000-memory.dmpFilesize
64KB
-
memory/1532-1070-0x00000000029D0000-0x00000000029E0000-memory.dmpFilesize
64KB
-
memory/1532-1071-0x00000000029D0000-0x00000000029E0000-memory.dmpFilesize
64KB
-
memory/1532-1072-0x0000000005F50000-0x0000000005FB6000-memory.dmpFilesize
408KB
-
memory/1532-1073-0x0000000006610000-0x00000000066A2000-memory.dmpFilesize
584KB
-
memory/1532-1074-0x00000000029D0000-0x00000000029E0000-memory.dmpFilesize
64KB
-
memory/1532-1075-0x0000000006810000-0x0000000006886000-memory.dmpFilesize
472KB
-
memory/1532-1076-0x00000000068A0000-0x00000000068F0000-memory.dmpFilesize
320KB
-
memory/1532-1077-0x0000000006A70000-0x0000000006C32000-memory.dmpFilesize
1.8MB
-
memory/1532-1078-0x0000000006C40000-0x000000000716C000-memory.dmpFilesize
5.2MB
-
memory/1552-147-0x0000000000A00000-0x0000000000A0A000-memory.dmpFilesize
40KB