Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
21-06-2024 19:48
Static task
static1
Behavioral task
behavioral1
Sample
2a1ad1edcd3d0cf806ecc5cacb6e21f30674e918294a35e5fc81c1a3ae757d5e.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2a1ad1edcd3d0cf806ecc5cacb6e21f30674e918294a35e5fc81c1a3ae757d5e.exe
Resource
win10v2004-20240611-en
General
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Target
2a1ad1edcd3d0cf806ecc5cacb6e21f30674e918294a35e5fc81c1a3ae757d5e.exe
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Size
3.5MB
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MD5
462a3ad8ed13bcb7930f7c523d5f0b1a
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SHA1
5475667c7cefffc66f5f717bb761bc7341822283
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SHA256
2a1ad1edcd3d0cf806ecc5cacb6e21f30674e918294a35e5fc81c1a3ae757d5e
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SHA512
006b783939acd9ee0407189c7152820cd2436c191c6cbf6ac948134bc969731ae049b956d774e2c5881fcd65ff9d67216e7130417d4014f3a0f14612f28fdc5a
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SSDEEP
24576:I2GTk4jkJ/7atcTvs0hypYR4oBmH2Rza4WTUZsevouKE3730txXjHlEo88q5kKKi:JGTjjkirHWmpu5L6pbq52sXBnOpgZV0E
Malware Config
Extracted
stealc
Extracted
vidar
10.1
56561c66bf3314a2b5cad65677212bfe
https://t.me/memve4erin
https://steamcommunity.com/profiles/76561199699680841
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user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:129.0) Gecko/20100101 Firefox/129.0
Extracted
risepro
5.42.67.8:50500
Signatures
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Detect Vidar Stealer 5 IoCs
resource yara_rule behavioral2/memory/4676-66-0x0000000000400000-0x0000000000648000-memory.dmp family_vidar_v7 behavioral2/memory/4676-68-0x0000000000400000-0x0000000000648000-memory.dmp family_vidar_v7 behavioral2/memory/4676-72-0x0000000000400000-0x0000000000648000-memory.dmp family_vidar_v7 behavioral2/memory/4676-75-0x0000000000400000-0x0000000000648000-memory.dmp family_vidar_v7 behavioral2/memory/4676-176-0x0000000000400000-0x0000000000648000-memory.dmp family_vidar_v7 -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 2 IoCs
resource yara_rule behavioral2/files/0x0007000000023534-143.dat family_redline behavioral2/memory/944-151-0x0000000000DE0000-0x0000000000E42000-memory.dmp family_redline -
Detect binaries embedding considerable number of MFA browser extension IDs. 2 IoCs
resource yara_rule behavioral2/memory/4676-75-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_MFA_Browser_Extension_IDs behavioral2/memory/4676-176-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_MFA_Browser_Extension_IDs -
Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs. 2 IoCs
resource yara_rule behavioral2/memory/4676-75-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs behavioral2/memory/4676-176-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs -
Detects Windows executables referencing non-Windows User-Agents 5 IoCs
resource yara_rule behavioral2/memory/4676-66-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral2/memory/4676-68-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral2/memory/4676-72-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral2/memory/4676-75-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral2/memory/4676-176-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA -
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 2 IoCs
resource yara_rule behavioral2/memory/4676-75-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral2/memory/4676-176-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers -
Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion 5 IoCs
resource yara_rule behavioral2/memory/4676-66-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL behavioral2/memory/4676-68-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL behavioral2/memory/4676-72-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL behavioral2/memory/4676-75-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL behavioral2/memory/4676-176-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL -
Detects executables containing potential Windows Defender anti-emulation checks 5 IoCs
resource yara_rule behavioral2/memory/4676-66-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_EXE_WindDefender_AntiEmaulation behavioral2/memory/4676-68-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_EXE_WindDefender_AntiEmaulation behavioral2/memory/4676-72-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_EXE_WindDefender_AntiEmaulation behavioral2/memory/4676-75-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_EXE_WindDefender_AntiEmaulation behavioral2/memory/4676-176-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_EXE_WindDefender_AntiEmaulation -
Detects executables packed with Babel 2 IoCs
resource yara_rule behavioral2/files/0x0007000000023534-143.dat INDICATOR_EXE_Packed_Babel behavioral2/memory/944-151-0x0000000000DE0000-0x0000000000E42000-memory.dmp INDICATOR_EXE_Packed_Babel -
Downloads MZ/PE file
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Executes dropped EXE 3 IoCs
pid Process 4904 GDGHIDBKJE.exe 944 DHDAKFCGIJ.exe 3612 FIJDGIJJKE.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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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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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 use of SetThreadContext 3 IoCs
description pid Process procid_target PID 3232 set thread context of 4676 3232 2a1ad1edcd3d0cf806ecc5cacb6e21f30674e918294a35e5fc81c1a3ae757d5e.exe 83 PID 4904 set thread context of 4364 4904 GDGHIDBKJE.exe 97 PID 3612 set thread context of 2980 3612 FIJDGIJJKE.exe 104 -
Program crash 2 IoCs
pid pid_target Process procid_target 764 4904 WerFault.exe 95 2768 3612 WerFault.exe 103 -
Checks processor information in registry 2 TTPs 1 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString MSBuild.exe -
Delays execution with timeout.exe 1 IoCs
pid Process 4700 timeout.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 4676 MSBuild.exe 4676 MSBuild.exe 4676 MSBuild.exe 4676 MSBuild.exe 944 DHDAKFCGIJ.exe 944 DHDAKFCGIJ.exe -
Suspicious use of AdjustPrivilegeToken 7 IoCs
description pid Process Token: SeDebugPrivilege 3232 2a1ad1edcd3d0cf806ecc5cacb6e21f30674e918294a35e5fc81c1a3ae757d5e.exe Token: SeDebugPrivilege 944 DHDAKFCGIJ.exe Token: SeBackupPrivilege 944 DHDAKFCGIJ.exe Token: SeSecurityPrivilege 944 DHDAKFCGIJ.exe Token: SeSecurityPrivilege 944 DHDAKFCGIJ.exe Token: SeSecurityPrivilege 944 DHDAKFCGIJ.exe Token: SeSecurityPrivilege 944 DHDAKFCGIJ.exe -
Suspicious use of WriteProcessMemory 43 IoCs
description pid Process procid_target PID 3232 wrote to memory of 4676 3232 2a1ad1edcd3d0cf806ecc5cacb6e21f30674e918294a35e5fc81c1a3ae757d5e.exe 83 PID 3232 wrote to memory of 4676 3232 2a1ad1edcd3d0cf806ecc5cacb6e21f30674e918294a35e5fc81c1a3ae757d5e.exe 83 PID 3232 wrote to memory of 4676 3232 2a1ad1edcd3d0cf806ecc5cacb6e21f30674e918294a35e5fc81c1a3ae757d5e.exe 83 PID 3232 wrote to memory of 4676 3232 2a1ad1edcd3d0cf806ecc5cacb6e21f30674e918294a35e5fc81c1a3ae757d5e.exe 83 PID 3232 wrote to memory of 4676 3232 2a1ad1edcd3d0cf806ecc5cacb6e21f30674e918294a35e5fc81c1a3ae757d5e.exe 83 PID 3232 wrote to memory of 4676 3232 2a1ad1edcd3d0cf806ecc5cacb6e21f30674e918294a35e5fc81c1a3ae757d5e.exe 83 PID 3232 wrote to memory of 4676 3232 2a1ad1edcd3d0cf806ecc5cacb6e21f30674e918294a35e5fc81c1a3ae757d5e.exe 83 PID 3232 wrote to memory of 4676 3232 2a1ad1edcd3d0cf806ecc5cacb6e21f30674e918294a35e5fc81c1a3ae757d5e.exe 83 PID 3232 wrote to memory of 4676 3232 2a1ad1edcd3d0cf806ecc5cacb6e21f30674e918294a35e5fc81c1a3ae757d5e.exe 83 PID 4676 wrote to memory of 4904 4676 MSBuild.exe 95 PID 4676 wrote to memory of 4904 4676 MSBuild.exe 95 PID 4676 wrote to memory of 4904 4676 MSBuild.exe 95 PID 4904 wrote to memory of 4364 4904 GDGHIDBKJE.exe 97 PID 4904 wrote to memory of 4364 4904 GDGHIDBKJE.exe 97 PID 4904 wrote to memory of 4364 4904 GDGHIDBKJE.exe 97 PID 4904 wrote to memory of 4364 4904 GDGHIDBKJE.exe 97 PID 4904 wrote to memory of 4364 4904 GDGHIDBKJE.exe 97 PID 4904 wrote to memory of 4364 4904 GDGHIDBKJE.exe 97 PID 4904 wrote to memory of 4364 4904 GDGHIDBKJE.exe 97 PID 4904 wrote to memory of 4364 4904 GDGHIDBKJE.exe 97 PID 4904 wrote to memory of 4364 4904 GDGHIDBKJE.exe 97 PID 4904 wrote to memory of 4364 4904 GDGHIDBKJE.exe 97 PID 4676 wrote to memory of 944 4676 MSBuild.exe 101 PID 4676 wrote to memory of 944 4676 MSBuild.exe 101 PID 4676 wrote to memory of 944 4676 MSBuild.exe 101 PID 4676 wrote to memory of 3612 4676 MSBuild.exe 103 PID 4676 wrote to memory of 3612 4676 MSBuild.exe 103 PID 4676 wrote to memory of 3612 4676 MSBuild.exe 103 PID 3612 wrote to memory of 2980 3612 FIJDGIJJKE.exe 104 PID 3612 wrote to memory of 2980 3612 FIJDGIJJKE.exe 104 PID 3612 wrote to memory of 2980 3612 FIJDGIJJKE.exe 104 PID 3612 wrote to memory of 2980 3612 FIJDGIJJKE.exe 104 PID 3612 wrote to memory of 2980 3612 FIJDGIJJKE.exe 104 PID 3612 wrote to memory of 2980 3612 FIJDGIJJKE.exe 104 PID 3612 wrote to memory of 2980 3612 FIJDGIJJKE.exe 104 PID 3612 wrote to memory of 2980 3612 FIJDGIJJKE.exe 104 PID 3612 wrote to memory of 2980 3612 FIJDGIJJKE.exe 104 PID 4676 wrote to memory of 1964 4676 MSBuild.exe 108 PID 4676 wrote to memory of 1964 4676 MSBuild.exe 108 PID 4676 wrote to memory of 1964 4676 MSBuild.exe 108 PID 1964 wrote to memory of 4700 1964 cmd.exe 110 PID 1964 wrote to memory of 4700 1964 cmd.exe 110 PID 1964 wrote to memory of 4700 1964 cmd.exe 110
Processes
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C:\Users\Admin\AppData\Local\Temp\2a1ad1edcd3d0cf806ecc5cacb6e21f30674e918294a35e5fc81c1a3ae757d5e.exe"C:\Users\Admin\AppData\Local\Temp\2a1ad1edcd3d0cf806ecc5cacb6e21f30674e918294a35e5fc81c1a3ae757d5e.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3232 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4676 -
C:\ProgramData\GDGHIDBKJE.exe"C:\ProgramData\GDGHIDBKJE.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4904 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"4⤵PID:4364
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4904 -s 2804⤵
- Program crash
PID:764
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C:\ProgramData\DHDAKFCGIJ.exe"C:\ProgramData\DHDAKFCGIJ.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:944
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C:\ProgramData\FIJDGIJJKE.exe"C:\ProgramData\FIJDGIJJKE.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3612 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"4⤵PID:2980
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3612 -s 2724⤵
- Program crash
PID:2768
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c timeout /t 10 & rd /s /q "C:\ProgramData\HDBKJEGIEBFH" & exit3⤵
- Suspicious use of WriteProcessMemory
PID:1964 -
C:\Windows\SysWOW64\timeout.exetimeout /t 104⤵
- Delays execution with timeout.exe
PID:4700
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4904 -ip 49041⤵PID:4280
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3612 -ip 36121⤵PID:3648
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
374KB
MD54adf8628310c11bc5929175855d16cb6
SHA110e2317fedbd27741212e89e0c2a1333bc775472
SHA2566f1f0ff69f7bf28a1116549249353fcbf944d8d559aaf9c3ecefddb08e341106
SHA512b3e5b61a6538fe9c14a40e9e144c0be6ea2b5b921d6f3158204a5ae408435191467a0d0054867199f4b0923d040d453f874ff1c004170aac57824171fe063734
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Filesize
525KB
MD5555259d9ac1f9da27667485bfc3ab9af
SHA159d61d0aa693f28ba68b0de8fd3b11dc206b76c4
SHA256fa4491dbe5eb3d35c9f5884d746235769999d536d30033f4cf38633ce2343ede
SHA512ee1e2b3ca43eff5384298c251f1f0b6184a8a892410f998e40202dbc1376da45a1af3643fd5f490c3cd3f1f5fd420759a121c892f969e016d2c0daf11209e45b
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Filesize
1.8MB
MD59f7d8785aa5e359848ebe4d771f3de8d
SHA170161505853a4cb3b2dc7eb690bde8b0f23b4d82
SHA2569cf43d480f6319717934b1a3f97682a4454c1742e2409aa416ba719e606c34ca
SHA512b26659c8e24baf0b489198eb28aafa4e29b5728432f522d22202fb5c3d288bd2e33aec88feca1d84b56d42f2dbb369ef517c37815f2c216bae4722bd5dd7700e