Analysis
-
max time kernel
144s -
max time network
101s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
14-04-2023 00:12
Static task
static1
General
-
Target
bb5c27aa9799158dcf4e2abe9a535d23662530fb6f52e22e0bfed271034213af.exe
-
Size
1.1MB
-
MD5
4c67bf297d8172e517e8115e61017850
-
SHA1
358cbca67390851a8de8500cae7c5e80848812dc
-
SHA256
bb5c27aa9799158dcf4e2abe9a535d23662530fb6f52e22e0bfed271034213af
-
SHA512
45ffa77038c66d32df28dbc34a9532c98e03c4bd510215a69d010520715e58df5f49af21a5bec29eb247eb620b43a3c028d0ab2d6ed9dc3f8dec234c6ea6ceeb
-
SSDEEP
24576:PyFk/5PlCXSqwIxW2IhYBmhbIM689ZzgnhVEYtt+0BYJovQU:aFk/59mSqwIxJIhYBmh16895gnfBPBYb
Malware Config
Extracted
redline
lada
185.161.248.90:4125
-
auth_value
0b3678897547fedafe314eda5a2015ba
Extracted
redline
disa
185.161.248.90:4125
-
auth_value
93f8c4ca7000e3381dd4b6b86434de05
Signatures
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pr266546.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pr266546.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pr266546.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pr266546.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pr266546.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
Executes dropped EXE 7 IoCs
pid Process 2804 un499222.exe 2988 un940571.exe 5008 pr266546.exe 3624 qu308798.exe 1308 1.exe 2252 rk566456.exe 2036 si397476.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 pr266546.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pr266546.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
-
Adds Run key to start application 2 TTPs 6 IoCs
description ioc Process 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\\\"" un940571.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce bb5c27aa9799158dcf4e2abe9a535d23662530fb6f52e22e0bfed271034213af.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\\\"" bb5c27aa9799158dcf4e2abe9a535d23662530fb6f52e22e0bfed271034213af.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce un499222.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\\\"" un499222.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce un940571.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Program crash 7 IoCs
pid pid_target Process procid_target 2508 2036 WerFault.exe 73 3164 2036 WerFault.exe 73 1564 2036 WerFault.exe 73 4120 2036 WerFault.exe 73 4588 2036 WerFault.exe 73 4000 2036 WerFault.exe 73 4708 2036 WerFault.exe 73 -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 5008 pr266546.exe 5008 pr266546.exe 2252 rk566456.exe 1308 1.exe 1308 1.exe 2252 rk566456.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5008 pr266546.exe Token: SeDebugPrivilege 3624 qu308798.exe Token: SeDebugPrivilege 2252 rk566456.exe Token: SeDebugPrivilege 1308 1.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 2452 wrote to memory of 2804 2452 bb5c27aa9799158dcf4e2abe9a535d23662530fb6f52e22e0bfed271034213af.exe 66 PID 2452 wrote to memory of 2804 2452 bb5c27aa9799158dcf4e2abe9a535d23662530fb6f52e22e0bfed271034213af.exe 66 PID 2452 wrote to memory of 2804 2452 bb5c27aa9799158dcf4e2abe9a535d23662530fb6f52e22e0bfed271034213af.exe 66 PID 2804 wrote to memory of 2988 2804 un499222.exe 67 PID 2804 wrote to memory of 2988 2804 un499222.exe 67 PID 2804 wrote to memory of 2988 2804 un499222.exe 67 PID 2988 wrote to memory of 5008 2988 un940571.exe 68 PID 2988 wrote to memory of 5008 2988 un940571.exe 68 PID 2988 wrote to memory of 5008 2988 un940571.exe 68 PID 2988 wrote to memory of 3624 2988 un940571.exe 69 PID 2988 wrote to memory of 3624 2988 un940571.exe 69 PID 2988 wrote to memory of 3624 2988 un940571.exe 69 PID 3624 wrote to memory of 1308 3624 qu308798.exe 70 PID 3624 wrote to memory of 1308 3624 qu308798.exe 70 PID 3624 wrote to memory of 1308 3624 qu308798.exe 70 PID 2804 wrote to memory of 2252 2804 un499222.exe 71 PID 2804 wrote to memory of 2252 2804 un499222.exe 71 PID 2804 wrote to memory of 2252 2804 un499222.exe 71 PID 2452 wrote to memory of 2036 2452 bb5c27aa9799158dcf4e2abe9a535d23662530fb6f52e22e0bfed271034213af.exe 73 PID 2452 wrote to memory of 2036 2452 bb5c27aa9799158dcf4e2abe9a535d23662530fb6f52e22e0bfed271034213af.exe 73 PID 2452 wrote to memory of 2036 2452 bb5c27aa9799158dcf4e2abe9a535d23662530fb6f52e22e0bfed271034213af.exe 73
Processes
-
C:\Users\Admin\AppData\Local\Temp\bb5c27aa9799158dcf4e2abe9a535d23662530fb6f52e22e0bfed271034213af.exe"C:\Users\Admin\AppData\Local\Temp\bb5c27aa9799158dcf4e2abe9a535d23662530fb6f52e22e0bfed271034213af.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2452 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un499222.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un499222.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2804 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un940571.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un940571.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2988 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr266546.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr266546.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5008
-
-
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu308798.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu308798.exe4⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3624 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"5⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1308
-
-
-
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk566456.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk566456.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2252
-
-
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si397476.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si397476.exe2⤵
- Executes dropped EXE
PID:2036 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2036 -s 6403⤵
- Program crash
PID:2508
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2036 -s 7163⤵
- Program crash
PID:3164
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2036 -s 8443⤵
- Program crash
PID:1564
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2036 -s 8523⤵
- Program crash
PID:4120
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2036 -s 8883⤵
- Program crash
PID:4588
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2036 -s 7803⤵
- Program crash
PID:4000
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2036 -s 10803⤵
- Program crash
PID:4708
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
310KB
MD58c35c4b3cf812178c01e1d942c761d76
SHA11eda2cf7c899b2260685e209f98cf5fb9ce4f471
SHA256eb6ed8f5ff38c6fb92f4834093ddcaa29c2563faa3b88d2df6fc3e1957641ccf
SHA51230a967b2a51cd3107c25ef2675f556c193275cf39153df3c1864dd4eff354d37f1f74487af3956f7ae4226d91c0294878462049c9acf0114dab2cb664d3228d5
-
Filesize
310KB
MD58c35c4b3cf812178c01e1d942c761d76
SHA11eda2cf7c899b2260685e209f98cf5fb9ce4f471
SHA256eb6ed8f5ff38c6fb92f4834093ddcaa29c2563faa3b88d2df6fc3e1957641ccf
SHA51230a967b2a51cd3107c25ef2675f556c193275cf39153df3c1864dd4eff354d37f1f74487af3956f7ae4226d91c0294878462049c9acf0114dab2cb664d3228d5
-
Filesize
820KB
MD571a0c53b86d29c1675d27bfe339dd373
SHA1e295cd54b4ccc510f076094ff54cd36e1628cf60
SHA2569a544771a097fbc44bba6d89db11a65b55cd81fa3a55dc4c928e36615e790c12
SHA51217e817fe18344760d7fa1c83bad31ecc89051e7a85fa0d2579ca5169486fdd18a6b897e5d0ec482360f15c13c0a53ef4940796f4d08595764757c4173f2fbcd9
-
Filesize
820KB
MD571a0c53b86d29c1675d27bfe339dd373
SHA1e295cd54b4ccc510f076094ff54cd36e1628cf60
SHA2569a544771a097fbc44bba6d89db11a65b55cd81fa3a55dc4c928e36615e790c12
SHA51217e817fe18344760d7fa1c83bad31ecc89051e7a85fa0d2579ca5169486fdd18a6b897e5d0ec482360f15c13c0a53ef4940796f4d08595764757c4173f2fbcd9
-
Filesize
168KB
MD59a6727202ca673d1d583604f1f004e3c
SHA1f983e33c45f124b1b9e993c7816aa5ed6c5b3829
SHA256e7c23ccd436fe44f39c15e9053cc34f4d68155a03fbc4e836b8af8a0d9dc755e
SHA5123c54dfe307a6a3b5fc826b2ed6601f3e45ac801d2c9dc107629ea3e89e2907b46a2c37048a9aa864bce124dadd3991d3e6a67ec844a8da368efc3dd441ec67ea
-
Filesize
168KB
MD59a6727202ca673d1d583604f1f004e3c
SHA1f983e33c45f124b1b9e993c7816aa5ed6c5b3829
SHA256e7c23ccd436fe44f39c15e9053cc34f4d68155a03fbc4e836b8af8a0d9dc755e
SHA5123c54dfe307a6a3b5fc826b2ed6601f3e45ac801d2c9dc107629ea3e89e2907b46a2c37048a9aa864bce124dadd3991d3e6a67ec844a8da368efc3dd441ec67ea
-
Filesize
666KB
MD5bcf5845b9ef87f3af3c9dc359ece2570
SHA1f2886495224338d60908a3e347caa78f8da9b1ae
SHA2564d7d00a1a0a6743b959ef243cd7c41293543f54346597746fabd527b4d66f06a
SHA5128b7b9fbb83eb9f467d99d58f158d0b370921a2982b006bebbcae929b02ef975f62688066fff44be64edc35d5a52775d753bd8850dfe355c5f7caa842f9efcc34
-
Filesize
666KB
MD5bcf5845b9ef87f3af3c9dc359ece2570
SHA1f2886495224338d60908a3e347caa78f8da9b1ae
SHA2564d7d00a1a0a6743b959ef243cd7c41293543f54346597746fabd527b4d66f06a
SHA5128b7b9fbb83eb9f467d99d58f158d0b370921a2982b006bebbcae929b02ef975f62688066fff44be64edc35d5a52775d753bd8850dfe355c5f7caa842f9efcc34
-
Filesize
318KB
MD5a2a40ca31e8e965f4339bc7647808d9c
SHA11050293a96403316a18aeb17c9eabdf4ebeab732
SHA2564bc0ad0dafafc0dd65992a224d2cc85dede46ff1b4dbed75d6b251452bda720c
SHA5122e8cd043392dff288abbff6b0433c75b79e7b7d12f217b49c9632ae33381ddbbd5010e7fc3fd0d89e81175f447e052f6bfa1e884a08fc4bcf8d0541b7000b3b0
-
Filesize
318KB
MD5a2a40ca31e8e965f4339bc7647808d9c
SHA11050293a96403316a18aeb17c9eabdf4ebeab732
SHA2564bc0ad0dafafc0dd65992a224d2cc85dede46ff1b4dbed75d6b251452bda720c
SHA5122e8cd043392dff288abbff6b0433c75b79e7b7d12f217b49c9632ae33381ddbbd5010e7fc3fd0d89e81175f447e052f6bfa1e884a08fc4bcf8d0541b7000b3b0
-
Filesize
502KB
MD593e78d1044672125e8ed29ed1d8c0c6c
SHA1641a162c84ec6d3dadd6efad140a0916a30aed31
SHA256ee60da6e6857be1a92f867563c4dce294e646ce61e5a3caba1e6393cae62e276
SHA5126f41845364071b823bdad5d836700dd512faae12fd0bbbf3944125955aae253a3b5cc1cd5ffb97d678fb33fbf6fe37ddf5ec54c5cf584393852d242503848caf
-
Filesize
502KB
MD593e78d1044672125e8ed29ed1d8c0c6c
SHA1641a162c84ec6d3dadd6efad140a0916a30aed31
SHA256ee60da6e6857be1a92f867563c4dce294e646ce61e5a3caba1e6393cae62e276
SHA5126f41845364071b823bdad5d836700dd512faae12fd0bbbf3944125955aae253a3b5cc1cd5ffb97d678fb33fbf6fe37ddf5ec54c5cf584393852d242503848caf
-
Filesize
168KB
MD503728fed675bcde5256342183b1d6f27
SHA1d13eace7d3d92f93756504b274777cc269b222a2
SHA256f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA5126e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1
-
Filesize
168KB
MD503728fed675bcde5256342183b1d6f27
SHA1d13eace7d3d92f93756504b274777cc269b222a2
SHA256f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA5126e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1