Analysis
-
max time kernel
135s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
27-03-2023 19:41
Static task
static1
Behavioral task
behavioral1
Sample
a486d7d406047ae3c4b1ff78ae5a5c7ddc4e5a651e6bfc01a1975f454740e513.exe
Resource
win10v2004-20230220-en
General
-
Target
a486d7d406047ae3c4b1ff78ae5a5c7ddc4e5a651e6bfc01a1975f454740e513.exe
-
Size
695KB
-
MD5
bf2ae7f160cdd11203d8176600ef1af4
-
SHA1
5ff1bcc6521d002446e677cfb819a7a35ec08e14
-
SHA256
a486d7d406047ae3c4b1ff78ae5a5c7ddc4e5a651e6bfc01a1975f454740e513
-
SHA512
78ab26b37e45145ac8746f37f50571ff458b49fe9bf0d741bf96c311f2fdb4dd5b69a7a2e4da70d8979b644bdc0068911f9b7aac2e61ac366e60c32213efc2c2
-
SSDEEP
12288:6Mrdy90nwYa5RTKkdw5SfDtpLqMIsuPleFzkPw6M70ZzLvPJ4qpKIVNJjjSm:HySEhfRfxtIseleFzCxpL3FwIPtSm
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
-
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro0179.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro0179.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro0179.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro0179.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro0179.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro0179.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/4660-190-0x0000000002870000-0x00000000028AF000-memory.dmp family_redline behavioral1/memory/4660-191-0x0000000002870000-0x00000000028AF000-memory.dmp family_redline behavioral1/memory/4660-193-0x0000000002870000-0x00000000028AF000-memory.dmp family_redline behavioral1/memory/4660-197-0x0000000002870000-0x00000000028AF000-memory.dmp family_redline behavioral1/memory/4660-199-0x0000000002870000-0x00000000028AF000-memory.dmp family_redline behavioral1/memory/4660-195-0x0000000002870000-0x00000000028AF000-memory.dmp family_redline behavioral1/memory/4660-201-0x0000000002870000-0x00000000028AF000-memory.dmp family_redline behavioral1/memory/4660-203-0x0000000002870000-0x00000000028AF000-memory.dmp family_redline behavioral1/memory/4660-205-0x0000000002870000-0x00000000028AF000-memory.dmp family_redline behavioral1/memory/4660-207-0x0000000002870000-0x00000000028AF000-memory.dmp family_redline behavioral1/memory/4660-209-0x0000000002870000-0x00000000028AF000-memory.dmp family_redline behavioral1/memory/4660-211-0x0000000002870000-0x00000000028AF000-memory.dmp family_redline behavioral1/memory/4660-213-0x0000000002870000-0x00000000028AF000-memory.dmp family_redline behavioral1/memory/4660-215-0x0000000002870000-0x00000000028AF000-memory.dmp family_redline behavioral1/memory/4660-217-0x0000000002870000-0x00000000028AF000-memory.dmp family_redline behavioral1/memory/4660-219-0x0000000002870000-0x00000000028AF000-memory.dmp family_redline behavioral1/memory/4660-221-0x0000000002870000-0x00000000028AF000-memory.dmp family_redline behavioral1/memory/4660-223-0x0000000002870000-0x00000000028AF000-memory.dmp family_redline behavioral1/memory/4660-247-0x0000000004EF0000-0x0000000004F00000-memory.dmp family_redline behavioral1/memory/4660-249-0x0000000004EF0000-0x0000000004F00000-memory.dmp family_redline -
Executes dropped EXE 4 IoCs
pid Process 1472 un913180.exe 4900 pro0179.exe 4660 qu2565.exe 3860 si846418.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro0179.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro0179.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
-
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce un913180.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\\\"" un913180.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce a486d7d406047ae3c4b1ff78ae5a5c7ddc4e5a651e6bfc01a1975f454740e513.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\\\"" a486d7d406047ae3c4b1ff78ae5a5c7ddc4e5a651e6bfc01a1975f454740e513.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
pid Process 4900 pro0179.exe 4900 pro0179.exe 4660 qu2565.exe 4660 qu2565.exe 3860 si846418.exe 3860 si846418.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4900 pro0179.exe Token: SeDebugPrivilege 4660 qu2565.exe Token: SeDebugPrivilege 3860 si846418.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 1648 wrote to memory of 1472 1648 a486d7d406047ae3c4b1ff78ae5a5c7ddc4e5a651e6bfc01a1975f454740e513.exe 84 PID 1648 wrote to memory of 1472 1648 a486d7d406047ae3c4b1ff78ae5a5c7ddc4e5a651e6bfc01a1975f454740e513.exe 84 PID 1648 wrote to memory of 1472 1648 a486d7d406047ae3c4b1ff78ae5a5c7ddc4e5a651e6bfc01a1975f454740e513.exe 84 PID 1472 wrote to memory of 4900 1472 un913180.exe 85 PID 1472 wrote to memory of 4900 1472 un913180.exe 85 PID 1472 wrote to memory of 4900 1472 un913180.exe 85 PID 1472 wrote to memory of 4660 1472 un913180.exe 89 PID 1472 wrote to memory of 4660 1472 un913180.exe 89 PID 1472 wrote to memory of 4660 1472 un913180.exe 89 PID 1648 wrote to memory of 3860 1648 a486d7d406047ae3c4b1ff78ae5a5c7ddc4e5a651e6bfc01a1975f454740e513.exe 91 PID 1648 wrote to memory of 3860 1648 a486d7d406047ae3c4b1ff78ae5a5c7ddc4e5a651e6bfc01a1975f454740e513.exe 91 PID 1648 wrote to memory of 3860 1648 a486d7d406047ae3c4b1ff78ae5a5c7ddc4e5a651e6bfc01a1975f454740e513.exe 91
Processes
-
C:\Users\Admin\AppData\Local\Temp\a486d7d406047ae3c4b1ff78ae5a5c7ddc4e5a651e6bfc01a1975f454740e513.exe"C:\Users\Admin\AppData\Local\Temp\a486d7d406047ae3c4b1ff78ae5a5c7ddc4e5a651e6bfc01a1975f454740e513.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1648 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un913180.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un913180.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1472 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0179.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0179.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4900
-
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2565.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2565.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4660
-
-
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si846418.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si846418.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3860
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
175KB
MD5100901632b1e35509ac644b05dd573e8
SHA11cab7f08439bf548984a6d377856a5691693ff85
SHA256d1a9db0a88e07d4bd5f382ee00b095a78c0c448cf7e0d7a362bbb130f3b627b4
SHA512f2a51976d7759bdaf62d563b1f13ec91c72a40dc74ca08ffdb82cabad5623325d15e2694e5d2a671e9bafa3bae17cff08f4dd61862d6bc07208b5c498b8fcaaf
-
Filesize
175KB
MD5100901632b1e35509ac644b05dd573e8
SHA11cab7f08439bf548984a6d377856a5691693ff85
SHA256d1a9db0a88e07d4bd5f382ee00b095a78c0c448cf7e0d7a362bbb130f3b627b4
SHA512f2a51976d7759bdaf62d563b1f13ec91c72a40dc74ca08ffdb82cabad5623325d15e2694e5d2a671e9bafa3bae17cff08f4dd61862d6bc07208b5c498b8fcaaf
-
Filesize
553KB
MD5d7a89395ad67ad8bc5c54eb243bff4bb
SHA198296a6213d4ef97d41be557362d2f918d8078ec
SHA2562b1da30acbd561e23ddfa33ed747e9b93e06fd0404657ce3eae82db3010a58cd
SHA512ce4aaea69cfdbdb97a4a1a42bdb03525582e463edf44a0f9d22608e250351e357485c07a1409be57ccc03bf2220fc756c354393a166a9daef9e6b9305e390f76
-
Filesize
553KB
MD5d7a89395ad67ad8bc5c54eb243bff4bb
SHA198296a6213d4ef97d41be557362d2f918d8078ec
SHA2562b1da30acbd561e23ddfa33ed747e9b93e06fd0404657ce3eae82db3010a58cd
SHA512ce4aaea69cfdbdb97a4a1a42bdb03525582e463edf44a0f9d22608e250351e357485c07a1409be57ccc03bf2220fc756c354393a166a9daef9e6b9305e390f76
-
Filesize
308KB
MD58ea9df395fb4f97a1df6c6905f8bb3d5
SHA13750694f4eb9bb2cab1fe53c9f96bed82fb7e3f5
SHA2566a90515c2d73968ae0d35a326b0c457880e75f3118a9c933b79ab2f9bc7e8768
SHA512308df165b538291e3eadf454c979441f293fcd29fdc5a097444cd5dbc88f9abfe0950225841bce15861f37fc93e8239d061086c777e1105234f664fcef3d8702
-
Filesize
308KB
MD58ea9df395fb4f97a1df6c6905f8bb3d5
SHA13750694f4eb9bb2cab1fe53c9f96bed82fb7e3f5
SHA2566a90515c2d73968ae0d35a326b0c457880e75f3118a9c933b79ab2f9bc7e8768
SHA512308df165b538291e3eadf454c979441f293fcd29fdc5a097444cd5dbc88f9abfe0950225841bce15861f37fc93e8239d061086c777e1105234f664fcef3d8702
-
Filesize
366KB
MD5251d4ffa8d259d200a2f412a9d9ccdfb
SHA1559a20b1e74de825436094eabad3f35db2d526ed
SHA2569c992cdf3e71cf574058d74350ae57d829c5418166e66776d85499f7396a4410
SHA5127e3ec6d85fdab7e5a0c235a27ef89af16cdfbb297b71c0162c60c43ca74ecf49f416c16d9a08678bacd17bf71fa3f43b48aea40e63059b1859d32b5243b00a93
-
Filesize
366KB
MD5251d4ffa8d259d200a2f412a9d9ccdfb
SHA1559a20b1e74de825436094eabad3f35db2d526ed
SHA2569c992cdf3e71cf574058d74350ae57d829c5418166e66776d85499f7396a4410
SHA5127e3ec6d85fdab7e5a0c235a27ef89af16cdfbb297b71c0162c60c43ca74ecf49f416c16d9a08678bacd17bf71fa3f43b48aea40e63059b1859d32b5243b00a93