Analysis
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max time kernel
150s -
max time network
106s -
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 07:10
Static task
static1
General
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Target
57e9724d3774e2a2df293d71d5586f6e66556c2164c043a523bf9174a848f1b3.exe
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Size
1.2MB
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MD5
a8242b478f97b1d0c322c2d6c4130030
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SHA1
c6a4c1e7d5625a8d7bc7eaf8c1933af958b02be6
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SHA256
57e9724d3774e2a2df293d71d5586f6e66556c2164c043a523bf9174a848f1b3
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SHA512
7dfe2a31cd23f13e791bbbce9bc29116a26a6233446cfb1372d6498462101e21008716839b9e80cc0e50ae142705c01cf74addc196b71bffb8376fa5d58cede4
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SSDEEP
24576:eyjJvp3YdIf0vWUdZhwOREVfNYLKCDuTro0Fp/4/pEiVpbXeXE:tjYyfMWUdZhTEIKwuE0Fp/4/pdN
Malware Config
Extracted
redline
lada
185.161.248.90:4125
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auth_value
0b3678897547fedafe314eda5a2015ba
Extracted
redline
disa
185.161.248.90:4125
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auth_value
93f8c4ca7000e3381dd4b6b86434de05
Signatures
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Processes:
pr163893.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pr163893.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pr163893.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pr163893.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pr163893.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pr163893.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Executes dropped EXE 7 IoCs
Processes:
un713450.exeun289459.exepr163893.exequ817428.exe1.exerk445241.exesi734617.exepid process 5052 un713450.exe 824 un289459.exe 2592 pr163893.exe 2200 qu817428.exe 2196 1.exe 3236 rk445241.exe 3268 si734617.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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Processes:
pr163893.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pr163893.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pr163893.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Adds Run key to start application 2 TTPs 6 IoCs
Processes:
57e9724d3774e2a2df293d71d5586f6e66556c2164c043a523bf9174a848f1b3.exeun713450.exeun289459.exedescription 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\\\"" 57e9724d3774e2a2df293d71d5586f6e66556c2164c043a523bf9174a848f1b3.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce un713450.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\\\"" un713450.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce un289459.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\\\"" un289459.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 57e9724d3774e2a2df293d71d5586f6e66556c2164c043a523bf9174a848f1b3.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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Program crash 9 IoCs
Processes:
WerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exepid pid_target process target process 1548 3268 WerFault.exe si734617.exe 988 3268 WerFault.exe si734617.exe 4816 3268 WerFault.exe si734617.exe 3032 3268 WerFault.exe si734617.exe 4836 3268 WerFault.exe si734617.exe 4188 3268 WerFault.exe si734617.exe 4156 3268 WerFault.exe si734617.exe 2592 3268 WerFault.exe si734617.exe 2092 3268 WerFault.exe si734617.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
pr163893.exe1.exerk445241.exepid process 2592 pr163893.exe 2592 pr163893.exe 2196 1.exe 3236 rk445241.exe 3236 rk445241.exe 2196 1.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
pr163893.exequ817428.exe1.exerk445241.exedescription pid process Token: SeDebugPrivilege 2592 pr163893.exe Token: SeDebugPrivilege 2200 qu817428.exe Token: SeDebugPrivilege 2196 1.exe Token: SeDebugPrivilege 3236 rk445241.exe -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
57e9724d3774e2a2df293d71d5586f6e66556c2164c043a523bf9174a848f1b3.exeun713450.exeun289459.exequ817428.exedescription pid process target process PID 1704 wrote to memory of 5052 1704 57e9724d3774e2a2df293d71d5586f6e66556c2164c043a523bf9174a848f1b3.exe un713450.exe PID 1704 wrote to memory of 5052 1704 57e9724d3774e2a2df293d71d5586f6e66556c2164c043a523bf9174a848f1b3.exe un713450.exe PID 1704 wrote to memory of 5052 1704 57e9724d3774e2a2df293d71d5586f6e66556c2164c043a523bf9174a848f1b3.exe un713450.exe PID 5052 wrote to memory of 824 5052 un713450.exe un289459.exe PID 5052 wrote to memory of 824 5052 un713450.exe un289459.exe PID 5052 wrote to memory of 824 5052 un713450.exe un289459.exe PID 824 wrote to memory of 2592 824 un289459.exe pr163893.exe PID 824 wrote to memory of 2592 824 un289459.exe pr163893.exe PID 824 wrote to memory of 2592 824 un289459.exe pr163893.exe PID 824 wrote to memory of 2200 824 un289459.exe qu817428.exe PID 824 wrote to memory of 2200 824 un289459.exe qu817428.exe PID 824 wrote to memory of 2200 824 un289459.exe qu817428.exe PID 2200 wrote to memory of 2196 2200 qu817428.exe 1.exe PID 2200 wrote to memory of 2196 2200 qu817428.exe 1.exe PID 2200 wrote to memory of 2196 2200 qu817428.exe 1.exe PID 5052 wrote to memory of 3236 5052 un713450.exe rk445241.exe PID 5052 wrote to memory of 3236 5052 un713450.exe rk445241.exe PID 5052 wrote to memory of 3236 5052 un713450.exe rk445241.exe PID 1704 wrote to memory of 3268 1704 57e9724d3774e2a2df293d71d5586f6e66556c2164c043a523bf9174a848f1b3.exe si734617.exe PID 1704 wrote to memory of 3268 1704 57e9724d3774e2a2df293d71d5586f6e66556c2164c043a523bf9174a848f1b3.exe si734617.exe PID 1704 wrote to memory of 3268 1704 57e9724d3774e2a2df293d71d5586f6e66556c2164c043a523bf9174a848f1b3.exe si734617.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\57e9724d3774e2a2df293d71d5586f6e66556c2164c043a523bf9174a848f1b3.exe"C:\Users\Admin\AppData\Local\Temp\57e9724d3774e2a2df293d71d5586f6e66556c2164c043a523bf9174a848f1b3.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1704 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un713450.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un713450.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:5052 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un289459.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un289459.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:824 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr163893.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr163893.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2592
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu817428.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu817428.exe4⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2200 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"5⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2196
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk445241.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk445241.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3236
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si734617.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si734617.exe2⤵
- Executes dropped EXE
PID:3268 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3268 -s 6323⤵
- Program crash
PID:1548
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3268 -s 7083⤵
- Program crash
PID:988
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3268 -s 7843⤵
- Program crash
PID:4816
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3268 -s 8563⤵
- Program crash
PID:3032
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3268 -s 8923⤵
- Program crash
PID:4836
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3268 -s 8723⤵
- Program crash
PID:4188
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3268 -s 11283⤵
- Program crash
PID:4156
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3268 -s 11523⤵
- Program crash
PID:2592
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3268 -s 11603⤵
- Program crash
PID:2092
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
396KB
MD52d5adc88b61f67dd4a3d0af63556a9b2
SHA1be2a227a96abc93b9ae975d80e298b30f7397ff9
SHA2561e48b404d2d2964a05cf261b6a76f91b598c699a5ab7964e182a287b812aa318
SHA512e5d941a3ccc88562eb9e27795ad337a2aa8f52547a5f4d81f0e6a6be7d121ef1e1179246135ac869554f07605682c76024ca1bdf84910e1b593a445dd8f3986a
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Filesize
396KB
MD52d5adc88b61f67dd4a3d0af63556a9b2
SHA1be2a227a96abc93b9ae975d80e298b30f7397ff9
SHA2561e48b404d2d2964a05cf261b6a76f91b598c699a5ab7964e182a287b812aa318
SHA512e5d941a3ccc88562eb9e27795ad337a2aa8f52547a5f4d81f0e6a6be7d121ef1e1179246135ac869554f07605682c76024ca1bdf84910e1b593a445dd8f3986a
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Filesize
860KB
MD5a26a95699d5c6def45919c8a53283ad6
SHA1d0f91fa48674737a7cfc6c9449f4aeba8f41d26a
SHA2560928eccbd8dd3cfcd33ae0d4b79dad8f4d923c2b1085e41d452c8e3e301296da
SHA512fcef88b690765ee81d5bd3bb9dea7f46934ca8bdfb91b68e76d0413752ff3e662837c9bb1a47023e7a3500ceb83c2cbb6d30b4c55ada5cfdc1727c3fdd77577f
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Filesize
860KB
MD5a26a95699d5c6def45919c8a53283ad6
SHA1d0f91fa48674737a7cfc6c9449f4aeba8f41d26a
SHA2560928eccbd8dd3cfcd33ae0d4b79dad8f4d923c2b1085e41d452c8e3e301296da
SHA512fcef88b690765ee81d5bd3bb9dea7f46934ca8bdfb91b68e76d0413752ff3e662837c9bb1a47023e7a3500ceb83c2cbb6d30b4c55ada5cfdc1727c3fdd77577f
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Filesize
169KB
MD5b87d3ee86618df2ecbdcdc6643b7ed56
SHA18bd84522607c1a597589a873a1aec0e8945272bb
SHA256a2c42def4c5b4f6672b75774cd24b5cb540f763e5da829bcb05d029cd9a5a722
SHA5120dc045b56f944d6d9a4feaa24a81adf61d273799d91c5f2395b5a715df5e66d18668e3a30ce8e02a170bc21e262b6ce87a7e6fc9b0e5502d6a071480a02f1702
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Filesize
169KB
MD5b87d3ee86618df2ecbdcdc6643b7ed56
SHA18bd84522607c1a597589a873a1aec0e8945272bb
SHA256a2c42def4c5b4f6672b75774cd24b5cb540f763e5da829bcb05d029cd9a5a722
SHA5120dc045b56f944d6d9a4feaa24a81adf61d273799d91c5f2395b5a715df5e66d18668e3a30ce8e02a170bc21e262b6ce87a7e6fc9b0e5502d6a071480a02f1702
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Filesize
707KB
MD5e91157869869e7e3dbbbaf8eef499956
SHA10ebe1823e233419b744415f777ec7ca216173828
SHA2568ac9bfb4f958bea595a40830fec884e058e5a1f2d77d6c80a33c4d7d014ff946
SHA5123b207b519fba44e0c1e310aa6d3c25fbde55a4ffeab609fc37141a097f1f1332c183452e168272327e19a60245288703b522d710baafd5ead8cac6d0b1380401
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Filesize
707KB
MD5e91157869869e7e3dbbbaf8eef499956
SHA10ebe1823e233419b744415f777ec7ca216173828
SHA2568ac9bfb4f958bea595a40830fec884e058e5a1f2d77d6c80a33c4d7d014ff946
SHA5123b207b519fba44e0c1e310aa6d3c25fbde55a4ffeab609fc37141a097f1f1332c183452e168272327e19a60245288703b522d710baafd5ead8cac6d0b1380401
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Filesize
404KB
MD58696da168892dda25c535c80dde4ffa4
SHA18355d227f4bb0b2517c6a89c7a63a6c6cf11f453
SHA2563f4345b105486959dee9e6fc82f27f5437e4dbddcff4fdb3ed6b88a563d64cf7
SHA512341758c01dbd281d892ecc723534e408b90c1cb1dc82b20b0786d613fb0fc1cb2519501d24c9a1d30c47e0b58abf98d3a62f4543b364cab61e576049fdb9b576
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Filesize
404KB
MD58696da168892dda25c535c80dde4ffa4
SHA18355d227f4bb0b2517c6a89c7a63a6c6cf11f453
SHA2563f4345b105486959dee9e6fc82f27f5437e4dbddcff4fdb3ed6b88a563d64cf7
SHA512341758c01dbd281d892ecc723534e408b90c1cb1dc82b20b0786d613fb0fc1cb2519501d24c9a1d30c47e0b58abf98d3a62f4543b364cab61e576049fdb9b576
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Filesize
587KB
MD5bc102071a7d096a8a13a03d84a9be964
SHA15d5972ccc851ed82dd0892cecafe5a03a905e2b0
SHA2567dca62fd2a71959998c8069845ea128973bfbd06a9cd3b07021ffb453abd307b
SHA512dae71415f0910721d3ddcc2ee03451c2c83c62563379285653dc4e2be0634b20ec67ff3b2050ba1d6f8cdc31ccc5bee49318baa08805214c03672c7d9a92435a
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Filesize
587KB
MD5bc102071a7d096a8a13a03d84a9be964
SHA15d5972ccc851ed82dd0892cecafe5a03a905e2b0
SHA2567dca62fd2a71959998c8069845ea128973bfbd06a9cd3b07021ffb453abd307b
SHA512dae71415f0910721d3ddcc2ee03451c2c83c62563379285653dc4e2be0634b20ec67ff3b2050ba1d6f8cdc31ccc5bee49318baa08805214c03672c7d9a92435a
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Filesize
168KB
MD503728fed675bcde5256342183b1d6f27
SHA1d13eace7d3d92f93756504b274777cc269b222a2
SHA256f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA5126e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1
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Filesize
168KB
MD503728fed675bcde5256342183b1d6f27
SHA1d13eace7d3d92f93756504b274777cc269b222a2
SHA256f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA5126e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1