Analysis
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max time kernel
99s -
max time network
141s -
platform
windows10-2004_x64 -
resource
win10v2004-20230221-en -
resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system -
submitted
24-03-2023 08:52
Static task
static1
Behavioral task
behavioral1
Sample
109b4702c62cf64d88f75768599dc5870cf551e690b22bcc119d6517fef9911c.exe
Resource
win10v2004-20230221-en
General
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Target
109b4702c62cf64d88f75768599dc5870cf551e690b22bcc119d6517fef9911c.exe
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Size
539KB
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MD5
1e8afb1b5a87fd90da684242cc948e15
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SHA1
38d89ad2f08e742821048797bb6d1f7a661de5b7
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SHA256
109b4702c62cf64d88f75768599dc5870cf551e690b22bcc119d6517fef9911c
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SHA512
5be742e270f48299294232cf5a57d9c0da8e05cc129fb5ae2a45581e3e54498e7c4d56ddd496a2db41e71268c268a182da3561c0a6f1ae2a54c36c3f9b948896
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SSDEEP
12288:8MrCy9090N4idXvuArZiv6Y8x0I4+dlmyIHSaFrXcX8:OytJZw6YcR/myIHBQX8
Malware Config
Extracted
redline
down
193.233.20.31:4125
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auth_value
12c31a90c72f5efae8c053a0bd339381
Extracted
redline
bolt
193.233.20.31:4125
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auth_value
29540c7bf0277243e2faf6601e15a754
Signatures
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Processes:
h38iJ46.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" h38iJ46.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" h38iJ46.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" h38iJ46.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" h38iJ46.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" h38iJ46.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection h38iJ46.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 33 IoCs
Processes:
resource yara_rule behavioral1/memory/1948-154-0x0000000007280000-0x00000000072BE000-memory.dmp family_redline behavioral1/memory/1948-155-0x0000000007280000-0x00000000072BE000-memory.dmp family_redline behavioral1/memory/1948-157-0x0000000007280000-0x00000000072BE000-memory.dmp family_redline behavioral1/memory/1948-159-0x0000000007280000-0x00000000072BE000-memory.dmp family_redline behavioral1/memory/1948-161-0x0000000007280000-0x00000000072BE000-memory.dmp family_redline behavioral1/memory/1948-163-0x0000000007280000-0x00000000072BE000-memory.dmp family_redline behavioral1/memory/1948-165-0x0000000007280000-0x00000000072BE000-memory.dmp family_redline behavioral1/memory/1948-167-0x0000000007280000-0x00000000072BE000-memory.dmp family_redline behavioral1/memory/1948-175-0x0000000007280000-0x00000000072BE000-memory.dmp family_redline behavioral1/memory/1948-177-0x0000000007280000-0x00000000072BE000-memory.dmp family_redline behavioral1/memory/1948-170-0x0000000007280000-0x00000000072BE000-memory.dmp family_redline behavioral1/memory/1948-179-0x0000000007280000-0x00000000072BE000-memory.dmp family_redline behavioral1/memory/1948-181-0x0000000007280000-0x00000000072BE000-memory.dmp family_redline behavioral1/memory/1948-183-0x0000000007280000-0x00000000072BE000-memory.dmp family_redline behavioral1/memory/1948-185-0x0000000007280000-0x00000000072BE000-memory.dmp family_redline behavioral1/memory/1948-187-0x0000000007280000-0x00000000072BE000-memory.dmp family_redline behavioral1/memory/1948-189-0x0000000007280000-0x00000000072BE000-memory.dmp family_redline behavioral1/memory/1948-191-0x0000000007280000-0x00000000072BE000-memory.dmp family_redline behavioral1/memory/1948-193-0x0000000007280000-0x00000000072BE000-memory.dmp family_redline behavioral1/memory/1948-195-0x0000000007280000-0x00000000072BE000-memory.dmp family_redline behavioral1/memory/1948-197-0x0000000007280000-0x00000000072BE000-memory.dmp family_redline behavioral1/memory/1948-199-0x0000000007280000-0x00000000072BE000-memory.dmp family_redline behavioral1/memory/1948-201-0x0000000007280000-0x00000000072BE000-memory.dmp family_redline behavioral1/memory/1948-203-0x0000000007280000-0x00000000072BE000-memory.dmp family_redline behavioral1/memory/1948-205-0x0000000007280000-0x00000000072BE000-memory.dmp family_redline behavioral1/memory/1948-207-0x0000000007280000-0x00000000072BE000-memory.dmp family_redline behavioral1/memory/1948-209-0x0000000007280000-0x00000000072BE000-memory.dmp family_redline behavioral1/memory/1948-211-0x0000000007280000-0x00000000072BE000-memory.dmp family_redline behavioral1/memory/1948-213-0x0000000007280000-0x00000000072BE000-memory.dmp family_redline behavioral1/memory/1948-215-0x0000000007280000-0x00000000072BE000-memory.dmp family_redline behavioral1/memory/1948-217-0x0000000007280000-0x00000000072BE000-memory.dmp family_redline behavioral1/memory/1948-219-0x0000000007280000-0x00000000072BE000-memory.dmp family_redline behavioral1/memory/1948-221-0x0000000007280000-0x00000000072BE000-memory.dmp family_redline -
Executes dropped EXE 4 IoCs
Processes:
niba1969.exeh38iJ46.exeiXZPR34.exel16kz62.exepid process 1692 niba1969.exe 1512 h38iJ46.exe 1948 iXZPR34.exe 1392 l16kz62.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:
h38iJ46.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" h38iJ46.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:
109b4702c62cf64d88f75768599dc5870cf551e690b22bcc119d6517fef9911c.exeniba1969.exedescription ioc process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 109b4702c62cf64d88f75768599dc5870cf551e690b22bcc119d6517fef9911c.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\\\"" 109b4702c62cf64d88f75768599dc5870cf551e690b22bcc119d6517fef9911c.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce niba1969.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\\\"" niba1969.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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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3412 1948 WerFault.exe iXZPR34.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
h38iJ46.exeiXZPR34.exel16kz62.exepid process 1512 h38iJ46.exe 1512 h38iJ46.exe 1948 iXZPR34.exe 1948 iXZPR34.exe 1392 l16kz62.exe 1392 l16kz62.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
h38iJ46.exeiXZPR34.exel16kz62.exedescription pid process Token: SeDebugPrivilege 1512 h38iJ46.exe Token: SeDebugPrivilege 1948 iXZPR34.exe Token: SeDebugPrivilege 1392 l16kz62.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
109b4702c62cf64d88f75768599dc5870cf551e690b22bcc119d6517fef9911c.exeniba1969.exedescription pid process target process PID 3436 wrote to memory of 1692 3436 109b4702c62cf64d88f75768599dc5870cf551e690b22bcc119d6517fef9911c.exe niba1969.exe PID 3436 wrote to memory of 1692 3436 109b4702c62cf64d88f75768599dc5870cf551e690b22bcc119d6517fef9911c.exe niba1969.exe PID 3436 wrote to memory of 1692 3436 109b4702c62cf64d88f75768599dc5870cf551e690b22bcc119d6517fef9911c.exe niba1969.exe PID 1692 wrote to memory of 1512 1692 niba1969.exe h38iJ46.exe PID 1692 wrote to memory of 1512 1692 niba1969.exe h38iJ46.exe PID 1692 wrote to memory of 1948 1692 niba1969.exe iXZPR34.exe PID 1692 wrote to memory of 1948 1692 niba1969.exe iXZPR34.exe PID 1692 wrote to memory of 1948 1692 niba1969.exe iXZPR34.exe PID 3436 wrote to memory of 1392 3436 109b4702c62cf64d88f75768599dc5870cf551e690b22bcc119d6517fef9911c.exe l16kz62.exe PID 3436 wrote to memory of 1392 3436 109b4702c62cf64d88f75768599dc5870cf551e690b22bcc119d6517fef9911c.exe l16kz62.exe PID 3436 wrote to memory of 1392 3436 109b4702c62cf64d88f75768599dc5870cf551e690b22bcc119d6517fef9911c.exe l16kz62.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\109b4702c62cf64d88f75768599dc5870cf551e690b22bcc119d6517fef9911c.exe"C:\Users\Admin\AppData\Local\Temp\109b4702c62cf64d88f75768599dc5870cf551e690b22bcc119d6517fef9911c.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3436 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba1969.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba1969.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1692 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h38iJ46.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h38iJ46.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1512
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iXZPR34.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iXZPR34.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1948 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1948 -s 17084⤵
- Program crash
PID:3412
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l16kz62.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l16kz62.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1392
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1948 -ip 19481⤵PID:3236
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
175KB
MD578efaf7292c2027da40635ca1aae855a
SHA1686227a48e23b382a06c74f17d9b6f36e76042fd
SHA2562f1381bbe319ee3d19b3e07704205a3d31a7ffb7b5b7c282b9d884682bc892ab
SHA51219e22ec7ad2295a1a3f4cbabb2e005df674ff3731cc33b74e175e10fcc4e482c8f0ce9c8722a8d14a0f9f9ad6e37360ce6816215512bea8324cd87a9fefc852a
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Filesize
175KB
MD578efaf7292c2027da40635ca1aae855a
SHA1686227a48e23b382a06c74f17d9b6f36e76042fd
SHA2562f1381bbe319ee3d19b3e07704205a3d31a7ffb7b5b7c282b9d884682bc892ab
SHA51219e22ec7ad2295a1a3f4cbabb2e005df674ff3731cc33b74e175e10fcc4e482c8f0ce9c8722a8d14a0f9f9ad6e37360ce6816215512bea8324cd87a9fefc852a
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Filesize
397KB
MD58e0593816e8bc3a814efda6e3f1ad652
SHA1e31ec5bb48081443c43f7490697636332122e980
SHA256289c283b04fc13ba68492a4f45b16e2cea2706f5594c19a1bc532b02d9ff1a7f
SHA5127172f22aa6d9780950f211bc492bd1f6d1711399d5118cd0cf0a8c17814d7b628d0254fc8a9a3bf48be1022ec005868de6a95eb539cfb8c0ccdbface9c323253
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Filesize
397KB
MD58e0593816e8bc3a814efda6e3f1ad652
SHA1e31ec5bb48081443c43f7490697636332122e980
SHA256289c283b04fc13ba68492a4f45b16e2cea2706f5594c19a1bc532b02d9ff1a7f
SHA5127172f22aa6d9780950f211bc492bd1f6d1711399d5118cd0cf0a8c17814d7b628d0254fc8a9a3bf48be1022ec005868de6a95eb539cfb8c0ccdbface9c323253
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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
355KB
MD51581c12bb9da1cba8c1b63a2022ddc5a
SHA1e3e9e429a106c13f1f34b296a06a99331011dda7
SHA25672be0107282a1490f78e030a6b9a89ea5f59f2cd375925dc3b16f21ae921eb89
SHA512ab18e838ea7d841d74499c2a53697d5bf92314993cbcd161c7fa77e0ddc753623e2f4e41b0a6873a6020f346a9a87754662a51544c9c3637bf7cdfc2ab32002b
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Filesize
355KB
MD51581c12bb9da1cba8c1b63a2022ddc5a
SHA1e3e9e429a106c13f1f34b296a06a99331011dda7
SHA25672be0107282a1490f78e030a6b9a89ea5f59f2cd375925dc3b16f21ae921eb89
SHA512ab18e838ea7d841d74499c2a53697d5bf92314993cbcd161c7fa77e0ddc753623e2f4e41b0a6873a6020f346a9a87754662a51544c9c3637bf7cdfc2ab32002b