Analysis
-
max time kernel
135s -
max time network
153s -
platform
windows10-1703_x64 -
resource
win10-20230703-en -
resource tags
arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system -
submitted
21/08/2023, 23:16
Static task
static1
Behavioral task
behavioral1
Sample
a23fdd75a2d9e82d73f030102f214322b02dd2b577df5660522765de29c79427.exe
Resource
win10-20230703-en
General
-
Target
a23fdd75a2d9e82d73f030102f214322b02dd2b577df5660522765de29c79427.exe
-
Size
592KB
-
MD5
ff33a71602fc223bc4f769d3ed9f7cac
-
SHA1
daa8e1a4e29575e03b1e98f3a646bbd3bf9d93c2
-
SHA256
a23fdd75a2d9e82d73f030102f214322b02dd2b577df5660522765de29c79427
-
SHA512
1b3fb161420b0adf6e448006a79103679add9a7471d415c134ad5c146a312541557d57b7813f10f3e9e167c06f11d685ad9148203023eea59b7a9a7be3edbfbc
-
SSDEEP
12288:WMr2y900+oZ5mCdS3zDJcpCI6bybGK6tz0vx7EFmjkp15XoRMCR:UyVjfOJFGz6h/XbCR
Malware Config
Extracted
amadey
S-%lu-
77.91.68.18/nice/index.php
3.87/nice/index.php
Extracted
redline
lang
77.91.124.73:19071
-
auth_value
92c0fc2b7a8b3fc5a01baa1abf31c42a
Signatures
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
Executes dropped EXE 7 IoCs
pid Process 3136 y4874033.exe 2688 y7677159.exe 3228 m9964596.exe 5064 n9145650.exe 4156 saves.exe 3404 o5827766.exe 4812 saves.exe -
Loads dropped DLL 1 IoCs
pid Process 4472 rundll32.exe -
Adds Run key to start application 2 TTPs 3 IoCs
description ioc Process 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\\\"" a23fdd75a2d9e82d73f030102f214322b02dd2b577df5660522765de29c79427.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\\\"" y4874033.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\\\"" y7677159.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2324 schtasks.exe -
Suspicious use of WriteProcessMemory 45 IoCs
description pid Process procid_target PID 4904 wrote to memory of 3136 4904 a23fdd75a2d9e82d73f030102f214322b02dd2b577df5660522765de29c79427.exe 70 PID 4904 wrote to memory of 3136 4904 a23fdd75a2d9e82d73f030102f214322b02dd2b577df5660522765de29c79427.exe 70 PID 4904 wrote to memory of 3136 4904 a23fdd75a2d9e82d73f030102f214322b02dd2b577df5660522765de29c79427.exe 70 PID 3136 wrote to memory of 2688 3136 y4874033.exe 71 PID 3136 wrote to memory of 2688 3136 y4874033.exe 71 PID 3136 wrote to memory of 2688 3136 y4874033.exe 71 PID 2688 wrote to memory of 3228 2688 y7677159.exe 72 PID 2688 wrote to memory of 3228 2688 y7677159.exe 72 PID 2688 wrote to memory of 3228 2688 y7677159.exe 72 PID 2688 wrote to memory of 5064 2688 y7677159.exe 73 PID 2688 wrote to memory of 5064 2688 y7677159.exe 73 PID 2688 wrote to memory of 5064 2688 y7677159.exe 73 PID 5064 wrote to memory of 4156 5064 n9145650.exe 74 PID 5064 wrote to memory of 4156 5064 n9145650.exe 74 PID 5064 wrote to memory of 4156 5064 n9145650.exe 74 PID 3136 wrote to memory of 3404 3136 y4874033.exe 75 PID 3136 wrote to memory of 3404 3136 y4874033.exe 75 PID 3136 wrote to memory of 3404 3136 y4874033.exe 75 PID 4156 wrote to memory of 2324 4156 saves.exe 76 PID 4156 wrote to memory of 2324 4156 saves.exe 76 PID 4156 wrote to memory of 2324 4156 saves.exe 76 PID 4156 wrote to memory of 428 4156 saves.exe 77 PID 4156 wrote to memory of 428 4156 saves.exe 77 PID 4156 wrote to memory of 428 4156 saves.exe 77 PID 428 wrote to memory of 4556 428 cmd.exe 80 PID 428 wrote to memory of 4556 428 cmd.exe 80 PID 428 wrote to memory of 4556 428 cmd.exe 80 PID 428 wrote to memory of 4392 428 cmd.exe 81 PID 428 wrote to memory of 4392 428 cmd.exe 81 PID 428 wrote to memory of 4392 428 cmd.exe 81 PID 428 wrote to memory of 3816 428 cmd.exe 82 PID 428 wrote to memory of 3816 428 cmd.exe 82 PID 428 wrote to memory of 3816 428 cmd.exe 82 PID 428 wrote to memory of 3812 428 cmd.exe 83 PID 428 wrote to memory of 3812 428 cmd.exe 83 PID 428 wrote to memory of 3812 428 cmd.exe 83 PID 428 wrote to memory of 2916 428 cmd.exe 84 PID 428 wrote to memory of 2916 428 cmd.exe 84 PID 428 wrote to memory of 2916 428 cmd.exe 84 PID 428 wrote to memory of 4620 428 cmd.exe 85 PID 428 wrote to memory of 4620 428 cmd.exe 85 PID 428 wrote to memory of 4620 428 cmd.exe 85 PID 4156 wrote to memory of 4472 4156 saves.exe 87 PID 4156 wrote to memory of 4472 4156 saves.exe 87 PID 4156 wrote to memory of 4472 4156 saves.exe 87
Processes
-
C:\Users\Admin\AppData\Local\Temp\a23fdd75a2d9e82d73f030102f214322b02dd2b577df5660522765de29c79427.exe"C:\Users\Admin\AppData\Local\Temp\a23fdd75a2d9e82d73f030102f214322b02dd2b577df5660522765de29c79427.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4904 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4874033.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y4874033.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3136 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y7677159.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y7677159.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2688 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\m9964596.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\m9964596.exe4⤵
- Executes dropped EXE
PID:3228
-
-
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n9145650.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n9145650.exe4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:5064 -
C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe"C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe"5⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4156 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN saves.exe /TR "C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe" /F6⤵
- Creates scheduled task(s)
PID:2324
-
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k echo Y|CACLS "saves.exe" /P "Admin:N"&&CACLS "saves.exe" /P "Admin:R" /E&&echo Y|CACLS "..\b40d11255d" /P "Admin:N"&&CACLS "..\b40d11255d" /P "Admin:R" /E&&Exit6⤵
- Suspicious use of WriteProcessMemory
PID:428 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:4556
-
-
C:\Windows\SysWOW64\cacls.exeCACLS "saves.exe" /P "Admin:N"7⤵PID:4392
-
-
C:\Windows\SysWOW64\cacls.exeCACLS "saves.exe" /P "Admin:R" /E7⤵PID:3816
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:3812
-
-
C:\Windows\SysWOW64\cacls.exeCACLS "..\b40d11255d" /P "Admin:N"7⤵PID:2916
-
-
C:\Windows\SysWOW64\cacls.exeCACLS "..\b40d11255d" /P "Admin:R" /E7⤵PID:4620
-
-
-
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main6⤵
- Loads dropped DLL
PID:4472
-
-
-
-
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\o5827766.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\o5827766.exe3⤵
- Executes dropped EXE
PID:3404
-
-
-
C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exeC:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe1⤵
- Executes dropped EXE
PID:4812
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
476KB
MD581469f73e2770017f6e971fe4e427708
SHA1bd6981ea9ab8ce0c5a9c445231250a24dc4f2135
SHA256eed94697243943d68d8d999f702fa07af8a6ef14c27e704db0db29a4d5306415
SHA5123ee0e2f00c7df134fa68b413bcd5af1a046396adeafcb8967400fe972387aa4cc1a0ff5d4c7541fd6ef0d0cf273b6b7755c71567fd88222d0b46a669b7b78a67
-
Filesize
476KB
MD581469f73e2770017f6e971fe4e427708
SHA1bd6981ea9ab8ce0c5a9c445231250a24dc4f2135
SHA256eed94697243943d68d8d999f702fa07af8a6ef14c27e704db0db29a4d5306415
SHA5123ee0e2f00c7df134fa68b413bcd5af1a046396adeafcb8967400fe972387aa4cc1a0ff5d4c7541fd6ef0d0cf273b6b7755c71567fd88222d0b46a669b7b78a67
-
Filesize
174KB
MD57b14cc96a784c852d6ea2cf93a7de6b3
SHA11d417a6dbf0e18d8cbbcc34f045e45e73658c16b
SHA256611dfad09aa493e1a05b0773c258f4a0b1f04a6cad091eab5a9aa698a04af670
SHA5129a0f6aba365626df805f7b405ee2a7ac93c6ee32b84e4c6fe0fd957a04145676f622aec787f80666cde4638059a6903b2750fbfa704b58e45be412da3d801488
-
Filesize
174KB
MD57b14cc96a784c852d6ea2cf93a7de6b3
SHA11d417a6dbf0e18d8cbbcc34f045e45e73658c16b
SHA256611dfad09aa493e1a05b0773c258f4a0b1f04a6cad091eab5a9aa698a04af670
SHA5129a0f6aba365626df805f7b405ee2a7ac93c6ee32b84e4c6fe0fd957a04145676f622aec787f80666cde4638059a6903b2750fbfa704b58e45be412da3d801488
-
Filesize
320KB
MD5113b9128323f31721e7f9b38151f08b9
SHA11821a310ab0626c870782e4a8018199b84bbf118
SHA25644c6912d047316daa1bff123640fe35dab29cd557fd4141883d34d033a9ce0cd
SHA512a239df3ff5e261e575f2b666348bb07026a53e381cd6170f5a297b12d1823e5d7082450e253a1b5fd97ea578db87f7b8146ec052e3a577d6aee27c4b08786128
-
Filesize
320KB
MD5113b9128323f31721e7f9b38151f08b9
SHA11821a310ab0626c870782e4a8018199b84bbf118
SHA25644c6912d047316daa1bff123640fe35dab29cd557fd4141883d34d033a9ce0cd
SHA512a239df3ff5e261e575f2b666348bb07026a53e381cd6170f5a297b12d1823e5d7082450e253a1b5fd97ea578db87f7b8146ec052e3a577d6aee27c4b08786128
-
Filesize
140KB
MD5571a3fa2954d3f33f971e623c441be10
SHA1a902c96b17f79ebf29d8bd2b95181299ff3a779d
SHA256d02897bad4976a29618bf4a3c8516359853d4ff8af15f19dc2f82526426b41be
SHA512bf2445b8a1c92475e787f5556cf2b616fa9aa7785f4814918a791c9209ca3615371ea1855d0c0052c20b1efc0cca5d93e69b10ff9371f4254cfba50cf0bae03a
-
Filesize
140KB
MD5571a3fa2954d3f33f971e623c441be10
SHA1a902c96b17f79ebf29d8bd2b95181299ff3a779d
SHA256d02897bad4976a29618bf4a3c8516359853d4ff8af15f19dc2f82526426b41be
SHA512bf2445b8a1c92475e787f5556cf2b616fa9aa7785f4814918a791c9209ca3615371ea1855d0c0052c20b1efc0cca5d93e69b10ff9371f4254cfba50cf0bae03a
-
Filesize
314KB
MD576a0fd2a7597e200803e52e3d05b17be
SHA1e51eda3bb76f59b4b400a77d975509c71891330b
SHA2561a40bec4add361bbb045da937abd16f037d429059a368738320123362f1f59b7
SHA512a85c4268c65197eb1c4da78469d7d6350527039944b3a83f9eb15eca9bb2bdcfba9780d0bd15b5a9f65c96e10a41b2f3dd277a11309b335509ecc09c5a0432ba
-
Filesize
314KB
MD576a0fd2a7597e200803e52e3d05b17be
SHA1e51eda3bb76f59b4b400a77d975509c71891330b
SHA2561a40bec4add361bbb045da937abd16f037d429059a368738320123362f1f59b7
SHA512a85c4268c65197eb1c4da78469d7d6350527039944b3a83f9eb15eca9bb2bdcfba9780d0bd15b5a9f65c96e10a41b2f3dd277a11309b335509ecc09c5a0432ba
-
Filesize
314KB
MD576a0fd2a7597e200803e52e3d05b17be
SHA1e51eda3bb76f59b4b400a77d975509c71891330b
SHA2561a40bec4add361bbb045da937abd16f037d429059a368738320123362f1f59b7
SHA512a85c4268c65197eb1c4da78469d7d6350527039944b3a83f9eb15eca9bb2bdcfba9780d0bd15b5a9f65c96e10a41b2f3dd277a11309b335509ecc09c5a0432ba
-
Filesize
314KB
MD576a0fd2a7597e200803e52e3d05b17be
SHA1e51eda3bb76f59b4b400a77d975509c71891330b
SHA2561a40bec4add361bbb045da937abd16f037d429059a368738320123362f1f59b7
SHA512a85c4268c65197eb1c4da78469d7d6350527039944b3a83f9eb15eca9bb2bdcfba9780d0bd15b5a9f65c96e10a41b2f3dd277a11309b335509ecc09c5a0432ba
-
Filesize
314KB
MD576a0fd2a7597e200803e52e3d05b17be
SHA1e51eda3bb76f59b4b400a77d975509c71891330b
SHA2561a40bec4add361bbb045da937abd16f037d429059a368738320123362f1f59b7
SHA512a85c4268c65197eb1c4da78469d7d6350527039944b3a83f9eb15eca9bb2bdcfba9780d0bd15b5a9f65c96e10a41b2f3dd277a11309b335509ecc09c5a0432ba
-
Filesize
314KB
MD576a0fd2a7597e200803e52e3d05b17be
SHA1e51eda3bb76f59b4b400a77d975509c71891330b
SHA2561a40bec4add361bbb045da937abd16f037d429059a368738320123362f1f59b7
SHA512a85c4268c65197eb1c4da78469d7d6350527039944b3a83f9eb15eca9bb2bdcfba9780d0bd15b5a9f65c96e10a41b2f3dd277a11309b335509ecc09c5a0432ba
-
Filesize
89KB
MD55bc0153d2973241b72a38c51a2f72116
SHA1cd9c689663557452631d9f8ff609208b01884a32
SHA25668ec0ef5c26d0204c713ec50f6ad66f8029063c6a9dbd51836f4942bacace554
SHA5122eef4cc2568b18559f2a2a87d1fcde1f3b77f7aba23dc4483be409cb2c4722ebf89bd1316f785cbb9a21e8d017446e0d876442aec77bf8f28b198aead2b9a55b
-
Filesize
89KB
MD55bc0153d2973241b72a38c51a2f72116
SHA1cd9c689663557452631d9f8ff609208b01884a32
SHA25668ec0ef5c26d0204c713ec50f6ad66f8029063c6a9dbd51836f4942bacace554
SHA5122eef4cc2568b18559f2a2a87d1fcde1f3b77f7aba23dc4483be409cb2c4722ebf89bd1316f785cbb9a21e8d017446e0d876442aec77bf8f28b198aead2b9a55b
-
Filesize
273B
MD5374bfdcfcf19f4edfe949022092848d2
SHA1df5ee40497e98efcfba30012452d433373d287d4
SHA256224a123b69af5a3ab0553e334f6c70846c650597a63f6336c9420bbe8f00571f
SHA512bc66dd6e675942a8b8cd776b0813d4b182091e45bfa7734b3818f58c83d04f81f0599a27625ff345d393959b8dbe478d8f1ed33d49f9bcee052c986c8665b8d7
-
Filesize
89KB
MD55bc0153d2973241b72a38c51a2f72116
SHA1cd9c689663557452631d9f8ff609208b01884a32
SHA25668ec0ef5c26d0204c713ec50f6ad66f8029063c6a9dbd51836f4942bacace554
SHA5122eef4cc2568b18559f2a2a87d1fcde1f3b77f7aba23dc4483be409cb2c4722ebf89bd1316f785cbb9a21e8d017446e0d876442aec77bf8f28b198aead2b9a55b