Analysis
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max time kernel
126s -
max time network
135s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system -
submitted
12-02-2023 10:29
Static task
static1
General
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Target
acf656ee73ce848a33cc46562773a6b9c4db9c3d4e8250fda5ac3e8ac3c203fd.exe
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Size
720KB
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MD5
102df7d4425f0ef18ff1648eecd9bfcc
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SHA1
a9e86333361da881baf796fde69fb8e3ef8a22eb
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SHA256
acf656ee73ce848a33cc46562773a6b9c4db9c3d4e8250fda5ac3e8ac3c203fd
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SHA512
2108ebcce864b5a1d7cce1bd22d200cde47e66026b8a8ebb05cf17def5800a1559825d86907b38c796caf2f05d028fe6d29779e4be066f8b7b6fba7ea8df3558
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SSDEEP
12288:ZMr2y900INRVMaNSrJ3yedGutNYS3reJ4QTGlDIuzhss1l8EOqC:7yMVHUrJi8GSR84QTGlnWsTJ/C
Malware Config
Extracted
redline
dunm
193.233.20.12:4132
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auth_value
352959e3707029296ec94306d74e2334
Extracted
amadey
3.66
62.204.41.4/Gol478Ns/index.php
Extracted
redline
romik
193.233.20.12:4132
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auth_value
8fb78d2889ba0ca42678b59b884e88ff
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" fCZ70.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" fCZ70.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" fCZ70.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" fCZ70.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" fCZ70.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 2 IoCs
resource yara_rule behavioral1/memory/424-604-0x00000000026F0000-0x0000000002736000-memory.dmp family_redline behavioral1/memory/424-621-0x0000000004D60000-0x0000000004DA4000-memory.dmp family_redline -
Executes dropped EXE 8 IoCs
pid Process 4084 gxO54fu.exe 5056 gSV00mp.exe 4448 azs62zF.exe 4996 bpq15Fh.exe 780 mnolyk.exe 424 ddR4987.exe 1772 fCZ70.exe 4952 mnolyk.exe -
Loads dropped DLL 1 IoCs
pid Process 1336 rundll32.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" fCZ70.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Adds Run key to start application 2 TTPs 6 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce acf656ee73ce848a33cc46562773a6b9c4db9c3d4e8250fda5ac3e8ac3c203fd.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\\\"" acf656ee73ce848a33cc46562773a6b9c4db9c3d4e8250fda5ac3e8ac3c203fd.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce gxO54fu.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\\\"" gxO54fu.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce gSV00mp.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" gSV00mp.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2380 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 4448 azs62zF.exe 4448 azs62zF.exe 424 ddR4987.exe 424 ddR4987.exe 1772 fCZ70.exe 1772 fCZ70.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4448 azs62zF.exe Token: SeDebugPrivilege 424 ddR4987.exe Token: SeDebugPrivilege 1772 fCZ70.exe -
Suspicious use of WriteProcessMemory 47 IoCs
description pid Process procid_target PID 2672 wrote to memory of 4084 2672 acf656ee73ce848a33cc46562773a6b9c4db9c3d4e8250fda5ac3e8ac3c203fd.exe 66 PID 2672 wrote to memory of 4084 2672 acf656ee73ce848a33cc46562773a6b9c4db9c3d4e8250fda5ac3e8ac3c203fd.exe 66 PID 2672 wrote to memory of 4084 2672 acf656ee73ce848a33cc46562773a6b9c4db9c3d4e8250fda5ac3e8ac3c203fd.exe 66 PID 4084 wrote to memory of 5056 4084 gxO54fu.exe 67 PID 4084 wrote to memory of 5056 4084 gxO54fu.exe 67 PID 4084 wrote to memory of 5056 4084 gxO54fu.exe 67 PID 5056 wrote to memory of 4448 5056 gSV00mp.exe 68 PID 5056 wrote to memory of 4448 5056 gSV00mp.exe 68 PID 5056 wrote to memory of 4448 5056 gSV00mp.exe 68 PID 5056 wrote to memory of 4996 5056 gSV00mp.exe 70 PID 5056 wrote to memory of 4996 5056 gSV00mp.exe 70 PID 5056 wrote to memory of 4996 5056 gSV00mp.exe 70 PID 4996 wrote to memory of 780 4996 bpq15Fh.exe 71 PID 4996 wrote to memory of 780 4996 bpq15Fh.exe 71 PID 4996 wrote to memory of 780 4996 bpq15Fh.exe 71 PID 4084 wrote to memory of 424 4084 gxO54fu.exe 72 PID 4084 wrote to memory of 424 4084 gxO54fu.exe 72 PID 4084 wrote to memory of 424 4084 gxO54fu.exe 72 PID 780 wrote to memory of 2380 780 mnolyk.exe 73 PID 780 wrote to memory of 2380 780 mnolyk.exe 73 PID 780 wrote to memory of 2380 780 mnolyk.exe 73 PID 780 wrote to memory of 3384 780 mnolyk.exe 74 PID 780 wrote to memory of 3384 780 mnolyk.exe 74 PID 780 wrote to memory of 3384 780 mnolyk.exe 74 PID 3384 wrote to memory of 4808 3384 cmd.exe 77 PID 3384 wrote to memory of 4808 3384 cmd.exe 77 PID 3384 wrote to memory of 4808 3384 cmd.exe 77 PID 3384 wrote to memory of 2184 3384 cmd.exe 78 PID 3384 wrote to memory of 2184 3384 cmd.exe 78 PID 3384 wrote to memory of 2184 3384 cmd.exe 78 PID 3384 wrote to memory of 4428 3384 cmd.exe 79 PID 3384 wrote to memory of 4428 3384 cmd.exe 79 PID 3384 wrote to memory of 4428 3384 cmd.exe 79 PID 3384 wrote to memory of 2300 3384 cmd.exe 80 PID 3384 wrote to memory of 2300 3384 cmd.exe 80 PID 3384 wrote to memory of 2300 3384 cmd.exe 80 PID 3384 wrote to memory of 3748 3384 cmd.exe 81 PID 3384 wrote to memory of 3748 3384 cmd.exe 81 PID 3384 wrote to memory of 3748 3384 cmd.exe 81 PID 3384 wrote to memory of 5080 3384 cmd.exe 82 PID 3384 wrote to memory of 5080 3384 cmd.exe 82 PID 3384 wrote to memory of 5080 3384 cmd.exe 82 PID 2672 wrote to memory of 1772 2672 acf656ee73ce848a33cc46562773a6b9c4db9c3d4e8250fda5ac3e8ac3c203fd.exe 83 PID 2672 wrote to memory of 1772 2672 acf656ee73ce848a33cc46562773a6b9c4db9c3d4e8250fda5ac3e8ac3c203fd.exe 83 PID 780 wrote to memory of 1336 780 mnolyk.exe 85 PID 780 wrote to memory of 1336 780 mnolyk.exe 85 PID 780 wrote to memory of 1336 780 mnolyk.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\acf656ee73ce848a33cc46562773a6b9c4db9c3d4e8250fda5ac3e8ac3c203fd.exe"C:\Users\Admin\AppData\Local\Temp\acf656ee73ce848a33cc46562773a6b9c4db9c3d4e8250fda5ac3e8ac3c203fd.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2672 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gxO54fu.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gxO54fu.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4084 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gSV00mp.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gSV00mp.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:5056 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\azs62zF.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\azs62zF.exe4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4448
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bpq15Fh.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bpq15Fh.exe4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4996 -
C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe"C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe"5⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:780 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN mnolyk.exe /TR "C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe" /F6⤵
- Creates scheduled task(s)
PID:2380
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k echo Y|CACLS "mnolyk.exe" /P "Admin:N"&&CACLS "mnolyk.exe" /P "Admin:R" /E&&echo Y|CACLS "..\4b9a106e76" /P "Admin:N"&&CACLS "..\4b9a106e76" /P "Admin:R" /E&&Exit6⤵
- Suspicious use of WriteProcessMemory
PID:3384 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:4808
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C:\Windows\SysWOW64\cacls.exeCACLS "mnolyk.exe" /P "Admin:N"7⤵PID:2184
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C:\Windows\SysWOW64\cacls.exeCACLS "mnolyk.exe" /P "Admin:R" /E7⤵PID:4428
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:2300
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C:\Windows\SysWOW64\cacls.exeCACLS "..\4b9a106e76" /P "Admin:N"7⤵PID:3748
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C:\Windows\SysWOW64\cacls.exeCACLS "..\4b9a106e76" /P "Admin:R" /E7⤵PID:5080
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\clip64.dll, Main6⤵
- Loads dropped DLL
PID:1336
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ddR4987.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ddR4987.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:424
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fCZ70.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fCZ70.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1772
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C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exeC:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe1⤵
- Executes dropped EXE
PID:4952
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
236KB
MD58bb923c4d81284daef7896e5682df6c6
SHA167e34a96b77e44b666c5479f540995bdeacf5de2
SHA2569b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21
SHA5122daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7
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Filesize
236KB
MD58bb923c4d81284daef7896e5682df6c6
SHA167e34a96b77e44b666c5479f540995bdeacf5de2
SHA2569b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21
SHA5122daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7
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Filesize
236KB
MD58bb923c4d81284daef7896e5682df6c6
SHA167e34a96b77e44b666c5479f540995bdeacf5de2
SHA2569b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21
SHA5122daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
616KB
MD55c90d197a736e70a35bef7b28bb1cf5c
SHA1af999256f19ac7aba2dd7fe0487c659f43a37c5c
SHA256eb8fef789fedbd41d6f6effc864929eeb1f3fc9246b8b9961b09cb624d838d64
SHA512ee1432624bc34eba7efd8dcb22ad640eec6081e6e42e8df860ac3c0aeeb8d5b08e020e17ec2fbe8f6a82662984df90578c060958cb40aeafb8860acdc71bf256
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Filesize
616KB
MD55c90d197a736e70a35bef7b28bb1cf5c
SHA1af999256f19ac7aba2dd7fe0487c659f43a37c5c
SHA256eb8fef789fedbd41d6f6effc864929eeb1f3fc9246b8b9961b09cb624d838d64
SHA512ee1432624bc34eba7efd8dcb22ad640eec6081e6e42e8df860ac3c0aeeb8d5b08e020e17ec2fbe8f6a82662984df90578c060958cb40aeafb8860acdc71bf256
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Filesize
289KB
MD5f342f2a8fe360afdc2dc03c5d8ccc0c7
SHA1b574324d34bac92df9b656b64b25e59ac3e2e111
SHA256f10ded8a5ec704dd5bc919c2e992aa30c246b30d3e6109ab83fe7d801248f1ef
SHA512444ecb4f34553747e3581285cccb354f996e96cbb1dfc16534ad801e23ab9fba22bec06fab00cd4e96586899a93968405e4db9f064f3d9cff6d9b4ea6516479a
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Filesize
289KB
MD5f342f2a8fe360afdc2dc03c5d8ccc0c7
SHA1b574324d34bac92df9b656b64b25e59ac3e2e111
SHA256f10ded8a5ec704dd5bc919c2e992aa30c246b30d3e6109ab83fe7d801248f1ef
SHA512444ecb4f34553747e3581285cccb354f996e96cbb1dfc16534ad801e23ab9fba22bec06fab00cd4e96586899a93968405e4db9f064f3d9cff6d9b4ea6516479a
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Filesize
286KB
MD5d3d34545ab617493af80adda437fb912
SHA1ffe1b829eac9e8d6031280e5b1675c687bc895ce
SHA256b73b0daf02450a5ac789912178a373c909192b8ee944c96054aea0315b666262
SHA5122cc098d0556d7c2b7b74b4027d010fe4b011145e509a4db08be6ce95decbdbbeda9cc57cc9eb32914b3bdca277998423ad5e563f60ca8b122228bc506ee6043c
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Filesize
286KB
MD5d3d34545ab617493af80adda437fb912
SHA1ffe1b829eac9e8d6031280e5b1675c687bc895ce
SHA256b73b0daf02450a5ac789912178a373c909192b8ee944c96054aea0315b666262
SHA5122cc098d0556d7c2b7b74b4027d010fe4b011145e509a4db08be6ce95decbdbbeda9cc57cc9eb32914b3bdca277998423ad5e563f60ca8b122228bc506ee6043c
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Filesize
175KB
MD569f79e05d0c83aee310d9adfe5aa7f2b
SHA1485c490180380051a14316564fbda07723be11b1
SHA256c41dc7f6cc752595337cd7f209f923b43b061b201c6ab4dc02151afb90cd66e2
SHA512f1789a74aeb83867c37ddeadcd06cddfc1454a94fcc122b35d67b0309b46742b9a6611e4c3e583baa90a3fd456e45c75ae5f1a206f6e4500c1f3f8ddf5e47b42
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Filesize
175KB
MD569f79e05d0c83aee310d9adfe5aa7f2b
SHA1485c490180380051a14316564fbda07723be11b1
SHA256c41dc7f6cc752595337cd7f209f923b43b061b201c6ab4dc02151afb90cd66e2
SHA512f1789a74aeb83867c37ddeadcd06cddfc1454a94fcc122b35d67b0309b46742b9a6611e4c3e583baa90a3fd456e45c75ae5f1a206f6e4500c1f3f8ddf5e47b42
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Filesize
236KB
MD58bb923c4d81284daef7896e5682df6c6
SHA167e34a96b77e44b666c5479f540995bdeacf5de2
SHA2569b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21
SHA5122daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7
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Filesize
236KB
MD58bb923c4d81284daef7896e5682df6c6
SHA167e34a96b77e44b666c5479f540995bdeacf5de2
SHA2569b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21
SHA5122daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7
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Filesize
89KB
MD5c79b74d8fec5e7e2ba2f1789fd582a15
SHA178a1e5d99dbaccc5e07b125e1dfb280112cb3128
SHA256b5bd049d32f0faeea6ce65a0f0d326de5bc4427a7c1ad24bfb0ea050c1dec7d3
SHA5120debfc54904fd538cfb1fc648d18f90a991337200b3decf74b28ac2f341843fb3bab4f45bc92cfec333b18dfff9cc136854462e79054a39926a7bd8ee2e057ba
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Filesize
89KB
MD5c79b74d8fec5e7e2ba2f1789fd582a15
SHA178a1e5d99dbaccc5e07b125e1dfb280112cb3128
SHA256b5bd049d32f0faeea6ce65a0f0d326de5bc4427a7c1ad24bfb0ea050c1dec7d3
SHA5120debfc54904fd538cfb1fc648d18f90a991337200b3decf74b28ac2f341843fb3bab4f45bc92cfec333b18dfff9cc136854462e79054a39926a7bd8ee2e057ba