Analysis
-
max time kernel
144s -
max time network
122s -
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 19:55
Static task
static1
Behavioral task
behavioral1
Sample
61eb23740b53f193d9239c044dd90976be692ab14797c570487abf97f642079d.exe
Resource
win10v2004-20230220-en
General
-
Target
61eb23740b53f193d9239c044dd90976be692ab14797c570487abf97f642079d.exe
-
Size
544KB
-
MD5
eea159f285bb0ef2ce8115e3b5328c0b
-
SHA1
cdd45a160ad0cae7807c4297071ee27170d90f73
-
SHA256
61eb23740b53f193d9239c044dd90976be692ab14797c570487abf97f642079d
-
SHA512
3a1f03308fb5cbebba9cd435953b01cc4ef362dc0157585ddb0ae3333ca5effa4baf0775bf6238d21111b39c15292d9e73ffd4b8b1da770e2c5a26620681ab07
-
SSDEEP
12288:5Mrwy90kcCDlXBZ8z3OSBlASzp/E+7rYc9:hyEW7SBl9/E+7rYc9
Malware Config
Extracted
redline
down
193.233.20.31:4125
-
auth_value
12c31a90c72f5efae8c053a0bd339381
Extracted
redline
lown
193.233.20.31:4125
-
auth_value
4cf836e062bcdc2a4fdbf410f5747ec7
Signatures
-
Processes:
h45LL65.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" h45LL65.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" h45LL65.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" h45LL65.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" h45LL65.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection h45LL65.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" h45LL65.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 33 IoCs
Processes:
resource yara_rule behavioral1/memory/1828-158-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/1828-159-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/1828-161-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/1828-163-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/1828-165-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/1828-167-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/1828-169-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/1828-171-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/1828-173-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/1828-175-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/1828-177-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/1828-179-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/1828-181-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/1828-183-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/1828-185-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/1828-187-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/1828-189-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/1828-191-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/1828-193-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/1828-195-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/1828-197-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/1828-199-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/1828-201-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/1828-203-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/1828-205-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/1828-207-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/1828-209-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/1828-211-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/1828-213-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/1828-215-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/1828-217-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/1828-219-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/1828-221-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline -
Executes dropped EXE 4 IoCs
Processes:
niba7597.exeh45LL65.exeiueEI75.exel06di45.exepid process 960 niba7597.exe 1332 h45LL65.exe 1828 iueEI75.exe 1464 l06di45.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Processes:
h45LL65.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" h45LL65.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
-
Adds Run key to start application 2 TTPs 4 IoCs
Processes:
61eb23740b53f193d9239c044dd90976be692ab14797c570487abf97f642079d.exeniba7597.exedescription ioc process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 61eb23740b53f193d9239c044dd90976be692ab14797c570487abf97f642079d.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\\\"" 61eb23740b53f193d9239c044dd90976be692ab14797c570487abf97f642079d.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce niba7597.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\\\"" niba7597.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
h45LL65.exeiueEI75.exel06di45.exepid process 1332 h45LL65.exe 1332 h45LL65.exe 1828 iueEI75.exe 1828 iueEI75.exe 1464 l06di45.exe 1464 l06di45.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
h45LL65.exeiueEI75.exel06di45.exedescription pid process Token: SeDebugPrivilege 1332 h45LL65.exe Token: SeDebugPrivilege 1828 iueEI75.exe Token: SeDebugPrivilege 1464 l06di45.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
61eb23740b53f193d9239c044dd90976be692ab14797c570487abf97f642079d.exeniba7597.exedescription pid process target process PID 1336 wrote to memory of 960 1336 61eb23740b53f193d9239c044dd90976be692ab14797c570487abf97f642079d.exe niba7597.exe PID 1336 wrote to memory of 960 1336 61eb23740b53f193d9239c044dd90976be692ab14797c570487abf97f642079d.exe niba7597.exe PID 1336 wrote to memory of 960 1336 61eb23740b53f193d9239c044dd90976be692ab14797c570487abf97f642079d.exe niba7597.exe PID 960 wrote to memory of 1332 960 niba7597.exe h45LL65.exe PID 960 wrote to memory of 1332 960 niba7597.exe h45LL65.exe PID 960 wrote to memory of 1828 960 niba7597.exe iueEI75.exe PID 960 wrote to memory of 1828 960 niba7597.exe iueEI75.exe PID 960 wrote to memory of 1828 960 niba7597.exe iueEI75.exe PID 1336 wrote to memory of 1464 1336 61eb23740b53f193d9239c044dd90976be692ab14797c570487abf97f642079d.exe l06di45.exe PID 1336 wrote to memory of 1464 1336 61eb23740b53f193d9239c044dd90976be692ab14797c570487abf97f642079d.exe l06di45.exe PID 1336 wrote to memory of 1464 1336 61eb23740b53f193d9239c044dd90976be692ab14797c570487abf97f642079d.exe l06di45.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\61eb23740b53f193d9239c044dd90976be692ab14797c570487abf97f642079d.exe"C:\Users\Admin\AppData\Local\Temp\61eb23740b53f193d9239c044dd90976be692ab14797c570487abf97f642079d.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba7597.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba7597.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h45LL65.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h45LL65.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\iueEI75.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iueEI75.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l06di45.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l06di45.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l06di45.exeFilesize
175KB
MD550809fe16d7c482c1f4a2ea19fdcbc0a
SHA111b6f69c06a724da15183b16039c5cbc86016158
SHA25609917b67829de37b5d6be8115c8f8321f436554f426a24e079257a8368051cb1
SHA512c35170e5eb6dabda9fd2d289153df829957ca8e9665178529a1ba36395155bb34f489372993ec694d10bea490c86cef2ae152e2df480288aca8e796ba135261f
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l06di45.exeFilesize
175KB
MD550809fe16d7c482c1f4a2ea19fdcbc0a
SHA111b6f69c06a724da15183b16039c5cbc86016158
SHA25609917b67829de37b5d6be8115c8f8321f436554f426a24e079257a8368051cb1
SHA512c35170e5eb6dabda9fd2d289153df829957ca8e9665178529a1ba36395155bb34f489372993ec694d10bea490c86cef2ae152e2df480288aca8e796ba135261f
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba7597.exeFilesize
402KB
MD5f079aa081fe0e1a3f1977de10e35e387
SHA14d12003f02482c2e834a99cadaf2ce0acc443c70
SHA256ed29f9d3115dbac07a5072b226399b78e22200c95b8f41427d183cfe2d5828bb
SHA51285a4aa7866f19d54bf681c43a6678bf38849ca8866feabef8d3deaf9539dc975fddd03c4483565c9a201913854a20b09ee03d5ecff7e3f0bc59ce2fb2de7f26d
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba7597.exeFilesize
402KB
MD5f079aa081fe0e1a3f1977de10e35e387
SHA14d12003f02482c2e834a99cadaf2ce0acc443c70
SHA256ed29f9d3115dbac07a5072b226399b78e22200c95b8f41427d183cfe2d5828bb
SHA51285a4aa7866f19d54bf681c43a6678bf38849ca8866feabef8d3deaf9539dc975fddd03c4483565c9a201913854a20b09ee03d5ecff7e3f0bc59ce2fb2de7f26d
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h45LL65.exeFilesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h45LL65.exeFilesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iueEI75.exeFilesize
349KB
MD52f63e7734d542e1e3e7072dece0a0fea
SHA15cda097a12577f809f46a3512cd5e56b3f92ba2e
SHA256a4f61a211ee0701ac915d38db474d924589c8b4a9ac98e5b2ffb948e9f095bea
SHA5127bae26af711140f3dc8669327ad92294549696f95c0bc2f5dccf69e3b3fd0e95188afec311b5d4b2ec21499accc66c336b00172ec3b0dfb0015ae6ce9e4e119e
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iueEI75.exeFilesize
349KB
MD52f63e7734d542e1e3e7072dece0a0fea
SHA15cda097a12577f809f46a3512cd5e56b3f92ba2e
SHA256a4f61a211ee0701ac915d38db474d924589c8b4a9ac98e5b2ffb948e9f095bea
SHA5127bae26af711140f3dc8669327ad92294549696f95c0bc2f5dccf69e3b3fd0e95188afec311b5d4b2ec21499accc66c336b00172ec3b0dfb0015ae6ce9e4e119e
-
memory/1332-147-0x0000000000B70000-0x0000000000B7A000-memory.dmpFilesize
40KB
-
memory/1464-1085-0x0000000000660000-0x0000000000692000-memory.dmpFilesize
200KB
-
memory/1464-1086-0x0000000004F20000-0x0000000004F30000-memory.dmpFilesize
64KB
-
memory/1828-189-0x00000000027B0000-0x00000000027EE000-memory.dmpFilesize
248KB
-
memory/1828-201-0x00000000027B0000-0x00000000027EE000-memory.dmpFilesize
248KB
-
memory/1828-155-0x00000000029B0000-0x00000000029C0000-memory.dmpFilesize
64KB
-
memory/1828-156-0x00000000029B0000-0x00000000029C0000-memory.dmpFilesize
64KB
-
memory/1828-157-0x00000000029B0000-0x00000000029C0000-memory.dmpFilesize
64KB
-
memory/1828-158-0x00000000027B0000-0x00000000027EE000-memory.dmpFilesize
248KB
-
memory/1828-159-0x00000000027B0000-0x00000000027EE000-memory.dmpFilesize
248KB
-
memory/1828-161-0x00000000027B0000-0x00000000027EE000-memory.dmpFilesize
248KB
-
memory/1828-163-0x00000000027B0000-0x00000000027EE000-memory.dmpFilesize
248KB
-
memory/1828-165-0x00000000027B0000-0x00000000027EE000-memory.dmpFilesize
248KB
-
memory/1828-167-0x00000000027B0000-0x00000000027EE000-memory.dmpFilesize
248KB
-
memory/1828-169-0x00000000027B0000-0x00000000027EE000-memory.dmpFilesize
248KB
-
memory/1828-171-0x00000000027B0000-0x00000000027EE000-memory.dmpFilesize
248KB
-
memory/1828-173-0x00000000027B0000-0x00000000027EE000-memory.dmpFilesize
248KB
-
memory/1828-175-0x00000000027B0000-0x00000000027EE000-memory.dmpFilesize
248KB
-
memory/1828-177-0x00000000027B0000-0x00000000027EE000-memory.dmpFilesize
248KB
-
memory/1828-179-0x00000000027B0000-0x00000000027EE000-memory.dmpFilesize
248KB
-
memory/1828-181-0x00000000027B0000-0x00000000027EE000-memory.dmpFilesize
248KB
-
memory/1828-183-0x00000000027B0000-0x00000000027EE000-memory.dmpFilesize
248KB
-
memory/1828-185-0x00000000027B0000-0x00000000027EE000-memory.dmpFilesize
248KB
-
memory/1828-187-0x00000000027B0000-0x00000000027EE000-memory.dmpFilesize
248KB
-
memory/1828-153-0x0000000004E20000-0x00000000053C4000-memory.dmpFilesize
5.6MB
-
memory/1828-191-0x00000000027B0000-0x00000000027EE000-memory.dmpFilesize
248KB
-
memory/1828-193-0x00000000027B0000-0x00000000027EE000-memory.dmpFilesize
248KB
-
memory/1828-195-0x00000000027B0000-0x00000000027EE000-memory.dmpFilesize
248KB
-
memory/1828-197-0x00000000027B0000-0x00000000027EE000-memory.dmpFilesize
248KB
-
memory/1828-199-0x00000000027B0000-0x00000000027EE000-memory.dmpFilesize
248KB
-
memory/1828-154-0x00000000008A0000-0x00000000008EB000-memory.dmpFilesize
300KB
-
memory/1828-203-0x00000000027B0000-0x00000000027EE000-memory.dmpFilesize
248KB
-
memory/1828-205-0x00000000027B0000-0x00000000027EE000-memory.dmpFilesize
248KB
-
memory/1828-207-0x00000000027B0000-0x00000000027EE000-memory.dmpFilesize
248KB
-
memory/1828-209-0x00000000027B0000-0x00000000027EE000-memory.dmpFilesize
248KB
-
memory/1828-211-0x00000000027B0000-0x00000000027EE000-memory.dmpFilesize
248KB
-
memory/1828-213-0x00000000027B0000-0x00000000027EE000-memory.dmpFilesize
248KB
-
memory/1828-215-0x00000000027B0000-0x00000000027EE000-memory.dmpFilesize
248KB
-
memory/1828-217-0x00000000027B0000-0x00000000027EE000-memory.dmpFilesize
248KB
-
memory/1828-219-0x00000000027B0000-0x00000000027EE000-memory.dmpFilesize
248KB
-
memory/1828-221-0x00000000027B0000-0x00000000027EE000-memory.dmpFilesize
248KB
-
memory/1828-1064-0x00000000054D0000-0x0000000005AE8000-memory.dmpFilesize
6.1MB
-
memory/1828-1065-0x0000000005B00000-0x0000000005C0A000-memory.dmpFilesize
1.0MB
-
memory/1828-1066-0x0000000005C40000-0x0000000005C52000-memory.dmpFilesize
72KB
-
memory/1828-1067-0x00000000029B0000-0x00000000029C0000-memory.dmpFilesize
64KB
-
memory/1828-1068-0x0000000005C60000-0x0000000005C9C000-memory.dmpFilesize
240KB
-
memory/1828-1070-0x0000000005F50000-0x0000000005FE2000-memory.dmpFilesize
584KB
-
memory/1828-1071-0x0000000005FF0000-0x0000000006056000-memory.dmpFilesize
408KB
-
memory/1828-1072-0x00000000066E0000-0x0000000006756000-memory.dmpFilesize
472KB
-
memory/1828-1073-0x0000000006780000-0x00000000067D0000-memory.dmpFilesize
320KB
-
memory/1828-1074-0x00000000029B0000-0x00000000029C0000-memory.dmpFilesize
64KB
-
memory/1828-1075-0x00000000029B0000-0x00000000029C0000-memory.dmpFilesize
64KB
-
memory/1828-1076-0x00000000029B0000-0x00000000029C0000-memory.dmpFilesize
64KB
-
memory/1828-1077-0x00000000068F0000-0x0000000006AB2000-memory.dmpFilesize
1.8MB
-
memory/1828-1078-0x0000000006AD0000-0x0000000006FFC000-memory.dmpFilesize
5.2MB
-
memory/1828-1079-0x00000000029B0000-0x00000000029C0000-memory.dmpFilesize
64KB