Analysis
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max time kernel
54s -
max time network
70s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
28-03-2023 03:02
Static task
static1
Behavioral task
behavioral1
Sample
2076a13a6c5ce418e468e7b9e913a45a591649515365ff4d4a47cb87ab126c1d.exe
Resource
win10-20230220-en
General
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Target
2076a13a6c5ce418e468e7b9e913a45a591649515365ff4d4a47cb87ab126c1d.exe
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Size
689KB
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MD5
c8fc016ed51324476332b8b5982b0dcb
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SHA1
c023752cdde847023eaa39e113b5a9379415b844
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SHA256
2076a13a6c5ce418e468e7b9e913a45a591649515365ff4d4a47cb87ab126c1d
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SHA512
0f927d2bc06c3e213dcd3f9a61ad449e2ebc4d053506feea698b59400f7d6796d3113542641d402a616aaa8c737c7a367dd367abae5809c21272f059c819fea9
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SSDEEP
12288:cMrEy903DoyDyJ5izMM6odX3N1jJMG+D224e/a4VhzfkvSFtmfighfDBUCJ:oyuDA92F3vR+D2Z4PfkutmagN7
Malware Config
Extracted
redline
rosn
176.113.115.145:4125
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auth_value
050a19e1db4d0024b0f23b37dcf961f4
Extracted
redline
from
176.113.115.145:4125
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auth_value
8633e283485822a4a48f0a41d5397566
Signatures
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Processes:
pro1711.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro1711.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro1711.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro1711.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro1711.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro1711.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 20 IoCs
Processes:
resource yara_rule behavioral1/memory/3048-180-0x00000000038E0000-0x0000000003926000-memory.dmp family_redline behavioral1/memory/3048-181-0x0000000003980000-0x00000000039C4000-memory.dmp family_redline behavioral1/memory/3048-182-0x0000000003980000-0x00000000039BF000-memory.dmp family_redline behavioral1/memory/3048-183-0x0000000003980000-0x00000000039BF000-memory.dmp family_redline behavioral1/memory/3048-185-0x0000000003980000-0x00000000039BF000-memory.dmp family_redline behavioral1/memory/3048-187-0x0000000003980000-0x00000000039BF000-memory.dmp family_redline behavioral1/memory/3048-191-0x0000000003980000-0x00000000039BF000-memory.dmp family_redline behavioral1/memory/3048-195-0x0000000003980000-0x00000000039BF000-memory.dmp family_redline behavioral1/memory/3048-197-0x0000000003980000-0x00000000039BF000-memory.dmp family_redline behavioral1/memory/3048-201-0x0000000003980000-0x00000000039BF000-memory.dmp family_redline behavioral1/memory/3048-199-0x0000000003980000-0x00000000039BF000-memory.dmp family_redline behavioral1/memory/3048-203-0x0000000003980000-0x00000000039BF000-memory.dmp family_redline behavioral1/memory/3048-205-0x0000000003980000-0x00000000039BF000-memory.dmp family_redline behavioral1/memory/3048-207-0x0000000003980000-0x00000000039BF000-memory.dmp family_redline behavioral1/memory/3048-209-0x0000000003980000-0x00000000039BF000-memory.dmp family_redline behavioral1/memory/3048-211-0x0000000003980000-0x00000000039BF000-memory.dmp family_redline behavioral1/memory/3048-213-0x0000000003980000-0x00000000039BF000-memory.dmp family_redline behavioral1/memory/3048-215-0x0000000003980000-0x00000000039BF000-memory.dmp family_redline behavioral1/memory/3048-217-0x0000000003980000-0x00000000039BF000-memory.dmp family_redline behavioral1/memory/3048-219-0x0000000003980000-0x00000000039BF000-memory.dmp family_redline -
Executes dropped EXE 4 IoCs
Processes:
un702289.exepro1711.exequ6135.exesi178446.exepid process 4984 un702289.exe 1512 pro1711.exe 3048 qu6135.exe 4436 si178446.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:
pro1711.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro1711.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro1711.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Adds Run key to start application 2 TTPs 4 IoCs
Processes:
2076a13a6c5ce418e468e7b9e913a45a591649515365ff4d4a47cb87ab126c1d.exeun702289.exedescription ioc process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 2076a13a6c5ce418e468e7b9e913a45a591649515365ff4d4a47cb87ab126c1d.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\\\"" 2076a13a6c5ce418e468e7b9e913a45a591649515365ff4d4a47cb87ab126c1d.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce un702289.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\\\"" un702289.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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Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
pro1711.exequ6135.exesi178446.exepid process 1512 pro1711.exe 1512 pro1711.exe 3048 qu6135.exe 3048 qu6135.exe 4436 si178446.exe 4436 si178446.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
pro1711.exequ6135.exesi178446.exedescription pid process Token: SeDebugPrivilege 1512 pro1711.exe Token: SeDebugPrivilege 3048 qu6135.exe Token: SeDebugPrivilege 4436 si178446.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
2076a13a6c5ce418e468e7b9e913a45a591649515365ff4d4a47cb87ab126c1d.exeun702289.exedescription pid process target process PID 4148 wrote to memory of 4984 4148 2076a13a6c5ce418e468e7b9e913a45a591649515365ff4d4a47cb87ab126c1d.exe un702289.exe PID 4148 wrote to memory of 4984 4148 2076a13a6c5ce418e468e7b9e913a45a591649515365ff4d4a47cb87ab126c1d.exe un702289.exe PID 4148 wrote to memory of 4984 4148 2076a13a6c5ce418e468e7b9e913a45a591649515365ff4d4a47cb87ab126c1d.exe un702289.exe PID 4984 wrote to memory of 1512 4984 un702289.exe pro1711.exe PID 4984 wrote to memory of 1512 4984 un702289.exe pro1711.exe PID 4984 wrote to memory of 1512 4984 un702289.exe pro1711.exe PID 4984 wrote to memory of 3048 4984 un702289.exe qu6135.exe PID 4984 wrote to memory of 3048 4984 un702289.exe qu6135.exe PID 4984 wrote to memory of 3048 4984 un702289.exe qu6135.exe PID 4148 wrote to memory of 4436 4148 2076a13a6c5ce418e468e7b9e913a45a591649515365ff4d4a47cb87ab126c1d.exe si178446.exe PID 4148 wrote to memory of 4436 4148 2076a13a6c5ce418e468e7b9e913a45a591649515365ff4d4a47cb87ab126c1d.exe si178446.exe PID 4148 wrote to memory of 4436 4148 2076a13a6c5ce418e468e7b9e913a45a591649515365ff4d4a47cb87ab126c1d.exe si178446.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2076a13a6c5ce418e468e7b9e913a45a591649515365ff4d4a47cb87ab126c1d.exe"C:\Users\Admin\AppData\Local\Temp\2076a13a6c5ce418e468e7b9e913a45a591649515365ff4d4a47cb87ab126c1d.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4148 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un702289.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un702289.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4984 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1711.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1711.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1512 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6135.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6135.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3048 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si178446.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si178446.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4436
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
175KB
MD5be5d09360f2350df0d5c384298c3d48c
SHA1fd8aa83083129bde6da50e248c9b75f10b10715c
SHA25672c5ef69a93defc66dbbe797b2103903b3e9c2aaf9748d928c13d486fa570cb9
SHA5121aec15886df7a168f671f1b9562c78ac8785595552cd3496b8442bb2ac886e3bda46827f8d8c719ab984a40f3811a12284d88f95878f792c92576fc377c0455f
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Filesize
175KB
MD5be5d09360f2350df0d5c384298c3d48c
SHA1fd8aa83083129bde6da50e248c9b75f10b10715c
SHA25672c5ef69a93defc66dbbe797b2103903b3e9c2aaf9748d928c13d486fa570cb9
SHA5121aec15886df7a168f671f1b9562c78ac8785595552cd3496b8442bb2ac886e3bda46827f8d8c719ab984a40f3811a12284d88f95878f792c92576fc377c0455f
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Filesize
547KB
MD5991a908d2e13a6a7b31bba0332147603
SHA1985e4f160ea0e13f0d472b61d027a4aad25b1f6d
SHA256ebd12286fcc477a54fa9fdf0d9d766d14de4b27f5f7e9c761911088995b10e4b
SHA512c471f42d9fae1a0ae78b74a34d47461c702f7fb842aa6c790f2979122e92ccf1d13f85cae7383352a113562a7c9df6afa4e626f06e8d0eeca84342a4cd1b0077
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Filesize
547KB
MD5991a908d2e13a6a7b31bba0332147603
SHA1985e4f160ea0e13f0d472b61d027a4aad25b1f6d
SHA256ebd12286fcc477a54fa9fdf0d9d766d14de4b27f5f7e9c761911088995b10e4b
SHA512c471f42d9fae1a0ae78b74a34d47461c702f7fb842aa6c790f2979122e92ccf1d13f85cae7383352a113562a7c9df6afa4e626f06e8d0eeca84342a4cd1b0077
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Filesize
291KB
MD5a8c4573aa67867e28daa18d7a296f6a6
SHA1ab66a49c1fcd0b8e125603900bbf632ff9f1cf7d
SHA256e93a95b67985cf4ebc7f7ae6d553d18b479733d90883b5876e7bb08d37b087ec
SHA51212f19ec7e801cf482495b036b65addc1803a0a710c9f10ca863287cc930fdc24a07ee16d34577594a100e1b525cce6d3d4ddcc00f4c538e7d41b6205042c2f64
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Filesize
291KB
MD5a8c4573aa67867e28daa18d7a296f6a6
SHA1ab66a49c1fcd0b8e125603900bbf632ff9f1cf7d
SHA256e93a95b67985cf4ebc7f7ae6d553d18b479733d90883b5876e7bb08d37b087ec
SHA51212f19ec7e801cf482495b036b65addc1803a0a710c9f10ca863287cc930fdc24a07ee16d34577594a100e1b525cce6d3d4ddcc00f4c538e7d41b6205042c2f64
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Filesize
345KB
MD5fe861ba02e3d3540523a161b9f8306cf
SHA134cfd0f701c5097418117620e9bace7af766f1bc
SHA256445b45cc2b00811d2a28f34994b48583dfcc42f99be8c6cc29e9fd7c6de6a021
SHA51219c01f4d23aea513469e9da0a205f8ee53e8c5e25263a39213112efbfbe040e991e95b17475a517542df84c4d495b615d530e8738643a5b1b837ea8cdd56da59
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Filesize
345KB
MD5fe861ba02e3d3540523a161b9f8306cf
SHA134cfd0f701c5097418117620e9bace7af766f1bc
SHA256445b45cc2b00811d2a28f34994b48583dfcc42f99be8c6cc29e9fd7c6de6a021
SHA51219c01f4d23aea513469e9da0a205f8ee53e8c5e25263a39213112efbfbe040e991e95b17475a517542df84c4d495b615d530e8738643a5b1b837ea8cdd56da59