Analysis
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max time kernel
83s -
max time network
104s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
24-03-2023 03:18
Static task
static1
Behavioral task
behavioral1
Sample
1e2e41df2e663e7276f54357464d20f5524da297d554abfff07370581fba37dc.exe
Resource
win10v2004-20230220-en
General
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Target
1e2e41df2e663e7276f54357464d20f5524da297d554abfff07370581fba37dc.exe
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Size
546KB
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MD5
1f8cec12022fd5f11edf55e797ad22fb
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SHA1
bed77d18845bfe553e33414cd00ff17959f071a3
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SHA256
1e2e41df2e663e7276f54357464d20f5524da297d554abfff07370581fba37dc
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SHA512
987154dc4773e6dbcf2f1b6d11c429083b778b4d24cb91d7d7000449a6195f1da9ca47c70c9246ba8015054a3e7b3a0ad1f7fbb86161f7d6c3dee05202e818a0
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SSDEEP
12288:tMr4y906eDWtqwnbAmzDXw+YnsthwL7mIeJtlHcWVF5Rq:hyfeDWIwb1DXUs07mvTJb1q
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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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" h85es64.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" h85es64.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" h85es64.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" h85es64.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection h85es64.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" h85es64.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 32 IoCs
resource yara_rule behavioral1/memory/2208-159-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2208-160-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2208-162-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2208-164-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2208-166-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2208-168-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2208-170-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2208-172-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2208-174-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2208-176-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2208-178-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2208-180-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2208-182-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2208-184-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2208-186-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2208-188-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2208-190-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2208-192-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2208-194-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2208-196-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2208-198-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2208-200-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2208-202-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2208-204-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2208-206-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2208-208-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2208-210-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2208-212-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2208-214-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2208-216-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2208-218-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline behavioral1/memory/2208-220-0x0000000004CC0000-0x0000000004CFE000-memory.dmp family_redline -
Executes dropped EXE 4 IoCs
pid Process 1888 niba7119.exe 452 h85es64.exe 2208 iOvPs53.exe 3696 l64Zo69.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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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" h85es64.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Adds Run key to start application 2 TTPs 4 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\\\"" 1e2e41df2e663e7276f54357464d20f5524da297d554abfff07370581fba37dc.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce niba7119.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\\\"" niba7119.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 1e2e41df2e663e7276f54357464d20f5524da297d554abfff07370581fba37dc.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
pid pid_target Process procid_target 3688 2208 WerFault.exe 95 -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 452 h85es64.exe 452 h85es64.exe 2208 iOvPs53.exe 2208 iOvPs53.exe 3696 l64Zo69.exe 3696 l64Zo69.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 452 h85es64.exe Token: SeDebugPrivilege 2208 iOvPs53.exe Token: SeDebugPrivilege 3696 l64Zo69.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 4164 wrote to memory of 1888 4164 1e2e41df2e663e7276f54357464d20f5524da297d554abfff07370581fba37dc.exe 86 PID 4164 wrote to memory of 1888 4164 1e2e41df2e663e7276f54357464d20f5524da297d554abfff07370581fba37dc.exe 86 PID 4164 wrote to memory of 1888 4164 1e2e41df2e663e7276f54357464d20f5524da297d554abfff07370581fba37dc.exe 86 PID 1888 wrote to memory of 452 1888 niba7119.exe 87 PID 1888 wrote to memory of 452 1888 niba7119.exe 87 PID 1888 wrote to memory of 2208 1888 niba7119.exe 95 PID 1888 wrote to memory of 2208 1888 niba7119.exe 95 PID 1888 wrote to memory of 2208 1888 niba7119.exe 95 PID 4164 wrote to memory of 3696 4164 1e2e41df2e663e7276f54357464d20f5524da297d554abfff07370581fba37dc.exe 98 PID 4164 wrote to memory of 3696 4164 1e2e41df2e663e7276f54357464d20f5524da297d554abfff07370581fba37dc.exe 98 PID 4164 wrote to memory of 3696 4164 1e2e41df2e663e7276f54357464d20f5524da297d554abfff07370581fba37dc.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\1e2e41df2e663e7276f54357464d20f5524da297d554abfff07370581fba37dc.exe"C:\Users\Admin\AppData\Local\Temp\1e2e41df2e663e7276f54357464d20f5524da297d554abfff07370581fba37dc.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4164 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba7119.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba7119.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1888 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h85es64.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h85es64.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:452
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iOvPs53.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iOvPs53.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2208 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2208 -s 13524⤵
- Program crash
PID:3688
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l64Zo69.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l64Zo69.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3696
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 2208 -ip 22081⤵PID:3216
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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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
404KB
MD56eb0e8abfa93b75295321abc83e04ed8
SHA1f5735633bc00eaa068ddc0b4a143e661d20009e8
SHA2561bfb05db3fffc0e8df35199112dcb6c6da5e21a046234f0afbda812d4e4d52b6
SHA512d8071556825641f33697d6e9323ef7383f6b7968df53986710cadfc7baf2f395b3892918e56c0dc8bc085f8860357c46c410febf11fd7be8c47b5ef862b220e9
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Filesize
404KB
MD56eb0e8abfa93b75295321abc83e04ed8
SHA1f5735633bc00eaa068ddc0b4a143e661d20009e8
SHA2561bfb05db3fffc0e8df35199112dcb6c6da5e21a046234f0afbda812d4e4d52b6
SHA512d8071556825641f33697d6e9323ef7383f6b7968df53986710cadfc7baf2f395b3892918e56c0dc8bc085f8860357c46c410febf11fd7be8c47b5ef862b220e9
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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
358KB
MD517791845857097fe95e151091d95d591
SHA127f41f3a37a10104292300266740b79dc01337b5
SHA2564d385b756744a96340d678c5243c507fcb11be53a90b8e144ca1345e40fb013c
SHA51274c5be733d8e00598eaa7b8a0a769486fedc1b5adee80682e66983c116d505d6c3b26eaa1a58365868ab4b7e5d53f48144f472d70db85dd9ff74fc31558cf7d3
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Filesize
358KB
MD517791845857097fe95e151091d95d591
SHA127f41f3a37a10104292300266740b79dc01337b5
SHA2564d385b756744a96340d678c5243c507fcb11be53a90b8e144ca1345e40fb013c
SHA51274c5be733d8e00598eaa7b8a0a769486fedc1b5adee80682e66983c116d505d6c3b26eaa1a58365868ab4b7e5d53f48144f472d70db85dd9ff74fc31558cf7d3