Analysis
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max time kernel
600s -
max time network
584s -
platform
windows11-21h2_x64 -
resource
win11-20240508-en -
resource tags
arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system -
submitted
30-05-2024 21:34
Static task
static1
Behavioral task
behavioral1
Sample
easfawefawfas.exe
Resource
win10-20240404-en
Behavioral task
behavioral2
Sample
easfawefawfas.exe
Resource
win7-20240221-en
Behavioral task
behavioral3
Sample
easfawefawfas.exe
Resource
win10v2004-20240508-en
General
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Target
easfawefawfas.exe
-
Size
12KB
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MD5
2813b6e3ed4bd6b14c53e3dffcdff21d
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SHA1
5ac7c7a3dadde70f94810c608a2eb275f14b7bde
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SHA256
866c0294731f195b0b9efa4f9b7cac352e8de5121f63a458a75efed3a625d24a
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SHA512
ff2454992a5fbe5c8cfab149ebd5edaa089ab4f25b88a47c5da0348575a72f1de372c8e762f74f284070a7a2e1209202ca755b4c08dd99799ac5bb9a598e0a24
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SSDEEP
192:LsNqFnJvOXdub8t6QP+TXVKTl1hAKje2Ecp0Gun8JZcxZQF:LsNvuI6QIKTHhA8rt0nnicxo
Malware Config
Extracted
gozi
Signatures
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Executes dropped EXE 1 IoCs
Processes:
nh4culca.exepid process 2824 nh4culca.exe -
Loads dropped DLL 1 IoCs
Processes:
easfawefawfas.exepid process 4824 easfawefawfas.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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Legitimate hosting services abused for malware hosting/C2 1 TTPs 8 IoCs
Processes:
flow ioc 8 discord.com 14 discord.com 17 discord.com 1 raw.githubusercontent.com 2 raw.githubusercontent.com 4 discord.com 5 discord.com 7 discord.com -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Modifies registry class 7 IoCs
Processes:
reg.exereg.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000_Classes\ms-settings\shell reg.exe Key created \REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000_Classes\ms-settings\shell\open reg.exe Set value (str) \REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000_Classes\ms-settings\shell\open\command\ = "wscript.exe C:\\Users\\Admin\\AppData\\Local\\Temp\\consoleitaly1826.vbs" reg.exe Key created \REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000_Classes\ms-settings\shell\open\command reg.exe Set value (str) \REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000_Classes\ms-settings\shell\open\command\DelegateExecute = "0" reg.exe Key created \REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000_Classes\ms-settings\shell\open\command reg.exe Key created \REGISTRY\USER\S-1-5-21-3107365284-1576850094-161165143-1000_Classes\ms-settings reg.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
easfawefawfas.exenh4culca.exepid process 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 2824 nh4culca.exe 2824 nh4culca.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe 4824 easfawefawfas.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
easfawefawfas.exenh4culca.exeExplorer.EXEdescription pid process Token: SeDebugPrivilege 4824 easfawefawfas.exe Token: SeDebugPrivilege 2824 nh4culca.exe Token: SeShutdownPrivilege 3276 Explorer.EXE Token: SeCreatePagefilePrivilege 3276 Explorer.EXE Token: SeShutdownPrivilege 3276 Explorer.EXE Token: SeCreatePagefilePrivilege 3276 Explorer.EXE -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
easfawefawfas.exepid process 4824 easfawefawfas.exe -
Suspicious use of WriteProcessMemory 39 IoCs
Processes:
easfawefawfas.execmd.exeComputerDefaults.exewscript.execmd.exenh4culca.exedescription pid process target process PID 4824 wrote to memory of 3720 4824 easfawefawfas.exe reg.exe PID 4824 wrote to memory of 3720 4824 easfawefawfas.exe reg.exe PID 4824 wrote to memory of 3720 4824 easfawefawfas.exe reg.exe PID 4824 wrote to memory of 2252 4824 easfawefawfas.exe reg.exe PID 4824 wrote to memory of 2252 4824 easfawefawfas.exe reg.exe PID 4824 wrote to memory of 2252 4824 easfawefawfas.exe reg.exe PID 4824 wrote to memory of 1828 4824 easfawefawfas.exe cmd.exe PID 4824 wrote to memory of 1828 4824 easfawefawfas.exe cmd.exe PID 4824 wrote to memory of 1828 4824 easfawefawfas.exe cmd.exe PID 1828 wrote to memory of 3860 1828 cmd.exe ComputerDefaults.exe PID 1828 wrote to memory of 3860 1828 cmd.exe ComputerDefaults.exe PID 1828 wrote to memory of 3860 1828 cmd.exe ComputerDefaults.exe PID 3860 wrote to memory of 5052 3860 ComputerDefaults.exe wscript.exe PID 3860 wrote to memory of 5052 3860 ComputerDefaults.exe wscript.exe PID 3860 wrote to memory of 5052 3860 ComputerDefaults.exe wscript.exe PID 5052 wrote to memory of 924 5052 wscript.exe cmd.exe PID 5052 wrote to memory of 924 5052 wscript.exe cmd.exe PID 5052 wrote to memory of 924 5052 wscript.exe cmd.exe PID 4824 wrote to memory of 3812 4824 easfawefawfas.exe cmd.exe PID 4824 wrote to memory of 3812 4824 easfawefawfas.exe cmd.exe PID 4824 wrote to memory of 3812 4824 easfawefawfas.exe cmd.exe PID 3812 wrote to memory of 3900 3812 cmd.exe schtasks.exe PID 3812 wrote to memory of 3900 3812 cmd.exe schtasks.exe PID 3812 wrote to memory of 3900 3812 cmd.exe schtasks.exe PID 4824 wrote to memory of 2824 4824 easfawefawfas.exe nh4culca.exe PID 4824 wrote to memory of 2824 4824 easfawefawfas.exe nh4culca.exe PID 2824 wrote to memory of 3276 2824 nh4culca.exe Explorer.EXE PID 2824 wrote to memory of 3276 2824 nh4culca.exe Explorer.EXE PID 2824 wrote to memory of 3276 2824 nh4culca.exe Explorer.EXE PID 2824 wrote to memory of 3276 2824 nh4culca.exe Explorer.EXE PID 2824 wrote to memory of 3276 2824 nh4culca.exe Explorer.EXE PID 2824 wrote to memory of 3276 2824 nh4culca.exe Explorer.EXE PID 2824 wrote to memory of 3276 2824 nh4culca.exe Explorer.EXE PID 2824 wrote to memory of 3276 2824 nh4culca.exe Explorer.EXE PID 2824 wrote to memory of 3276 2824 nh4culca.exe Explorer.EXE PID 2824 wrote to memory of 3276 2824 nh4culca.exe Explorer.EXE PID 2824 wrote to memory of 3276 2824 nh4culca.exe Explorer.EXE PID 2824 wrote to memory of 3276 2824 nh4culca.exe Explorer.EXE PID 2824 wrote to memory of 3276 2824 nh4culca.exe Explorer.EXE
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3276 -
C:\Users\Admin\AppData\Local\Temp\easfawefawfas.exe"C:\Users\Admin\AppData\Local\Temp\easfawefawfas.exe"2⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4824 -
C:\Windows\SysWOW64\reg.exe"C:\Windows\system32\reg.exe" add "HKCU\Software\Classes\ms-settings\shell\open\command" /d "wscript.exe C:\Users\Admin\AppData\Local\Temp\consoleitaly1826.vbs" /f3⤵
- Modifies registry class
PID:3720 -
C:\Windows\SysWOW64\reg.exe"C:\Windows\system32\reg.exe" add "HKCU\Software\Classes\ms-settings\shell\open\command" /v DelegateExecute /d "0" /f3⤵
- Modifies registry class
PID:2252 -
C:\Windows\SysWOW64\cmd.exe"cmd.exe" /C computerdefaults.exe3⤵
- Suspicious use of WriteProcessMemory
PID:1828 -
C:\Windows\SysWOW64\ComputerDefaults.execomputerdefaults.exe4⤵
- Suspicious use of WriteProcessMemory
PID:3860 -
C:\Windows\SysWOW64\wscript.exe"wscript.exe" C:\Users\Admin\AppData\Local\Temp\consoleitaly1826.vbs5⤵
- Suspicious use of WriteProcessMemory
PID:5052 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C del C:\Windows\System32\drivers\etc\hosts6⤵PID:924
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C schtasks /Create /SC ONLOGON /TN AVGUpdateService_gKwwuP9Gdga87vtVr050MX /TR "C:\Users\Admin\AppData\Local\Microsoft\Windows\Ringtones\gKwwuP9Gdga87vtVr050MX.exe" /RL HIGHEST /IT3⤵
- Suspicious use of WriteProcessMemory
PID:3812 -
C:\Windows\SysWOW64\schtasks.exeschtasks /Create /SC ONLOGON /TN AVGUpdateService_gKwwuP9Gdga87vtVr050MX /TR "C:\Users\Admin\AppData\Local\Microsoft\Windows\Ringtones\gKwwuP9Gdga87vtVr050MX.exe" /RL HIGHEST /IT4⤵
- Creates scheduled task(s)
PID:3900 -
C:\Users\Admin\AppData\Local\Temp\nh4culca.exe"C:\Users\Admin\AppData\Local\Temp\nh4culca.exe" explorer.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2824
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
46KB
MD58f5942354d3809f865f9767eddf51314
SHA120be11c0d42fc0cef53931ea9152b55082d1a11e
SHA256776ecf8411b1b0167bea724409ac9d3f8479973df223ecc6e60e3302b3b2b8ea
SHA512fde8dfae8a862cf106b0cb55e02d73e4e4c0527c744c20886681245c8160287f722612a6de9d0046ed1156b1771229c8950b9ac036b39c988d75aa20b7bac218
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Filesize
1.4MB
MD56f2fdecc48e7d72ca1eb7f17a97e59ad
SHA1fcbc8c4403e5c8194ee69158d7e70ee7dbd4c056
SHA25670e48ef5c14766f3601c97451b47859fddcbe7f237e1c5200cea8e7a7609d809
SHA512fea98a3d6fff1497551dc6583dd92798dcac764070a350fd381e856105a6411c94effd4b189b7a32608ff610422b8dbd6d93393c5da99ee66d4569d45191dc8b
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Filesize
171B
MD5a34267102c21aff46aecc85598924544
SHA177268af47c6a4b9c6be7f7487b2c9b233d49d435
SHA256eba7ab5c248e46dbe70470b41ebf25a378b4eff9ce632adff927ac1f95583d44
SHA5125d320312b93b46c9051a20c82d6405a3f2c78b23adb3ab3e71aad854b65b500937de7ca2986cf79967386d689beecccf676d89afde8ecc5d5ad0cb4ae2bf38a3
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Filesize
8KB
MD57eaefd93571ad6dbaa82db0cf63d481d
SHA1782d392e579ae0cf69603fdf82f3496804aecc58
SHA2562db1e276b76438a3effae0ae43c36f6a2766a914a9887670c7d6154cdf274af5
SHA5126c55ecbda2ca7deeef3aba09316b76089bea3e6b29f7f55f0527364a469663c0388780f153940c7a91aae231c2bbf2d70bf5f612418ee238a3df9b7b25030bb4
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Filesize
130KB
MD5e16059cd45da04e462efa009026f6371
SHA11ff1d176c181c707a9cb8c6ced67926905184c33
SHA256ca3cced73541326dd635529da1efc5f8115997aa243502305f6f3f7346829afb
SHA512690142eed1253169d410e058b81277843beb66b6de5dc9a552ff774813e232c3bcd28bdd683439d5b6dcd9de924a7dfbd522c2a465e18eaa892592e987dae7f4
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Filesize
124KB
MD5e898826598a138f86f2aa80c0830707a
SHA11e912a5671f7786cc077f83146a0484e5a78729c
SHA256df443ccf551470b3f9f7d92faf51b3b85ae206dd08da3b6390ce9a6039b7253a
SHA5126827068b8580822ded1fb8447bdb038d0e00633f5ef7f480a8cdeaab6928ac23022a0b7a925058e0926ce9b41a6c8c22a5692e074621b2fccdb7edd29a0d4cfb
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Filesize
16B
MD546295cac801e5d4857d09837238a6394
SHA144e0fa1b517dbf802b18faf0785eeea6ac51594b
SHA2560f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
SHA5128969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23
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Filesize
329B
MD57e488e3a8a1aa60a9df52976ea725d57
SHA12cd6db4d4e8339f9ad4fb2d7c5be7657c9332e56
SHA2569880121d5ef0cddc703c6bec5f16f51f7e7e2499bf8840ff7c2062775e60845c
SHA512dd99b22fb0d2f0732509768da1278f4179a1b089889d0962fd9c8a57c8d550f2bdc42faf632e36e894690520fd9a146269fc6f6fd68ed76484c5ef2178662ae1
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Filesize
289B
MD551d9bfbe240f3ea9ea59233ae260b420
SHA17ab79578e672434a9ae120a13c20cc6f67a2f611
SHA256569d294c39f7c59118439f5966ea11a55ebdaae3ca547f99332d5d50be65775c
SHA512d76d7616888765bf0c0eb3806dea4243d4335d861c4ef17c81f757cabdd338358eae09731d607f3fc43f48b0fb068cf7cc492b3b1b9a9e2680dd97530098664c
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Filesize
41B
MD55af87dfd673ba2115e2fcf5cfdb727ab
SHA1d5b5bbf396dc291274584ef71f444f420b6056f1
SHA256f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
SHA512de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b
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Filesize
328B
MD5e18fea06975abc39e6ce45ec33afc18c
SHA1d1684b3fb37ce569daeb4a36540025a35e558aa6
SHA25623d764ff1044cf27ac87a0bcdf18f5d75c1e17fe612a0e73953051a75ca65327
SHA5127f165bf1f47d20a4ec1146f522fb718c17c04720c694c206c70e72a49d32c51577d75adf04cc5f1a297ed1d18f9ea2fd0db9ca8d2c07b31834f88ffbc1237c96
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Filesize
293B
MD593b73f382619434a9826af6f666e0265
SHA18bda562496c9d8b8f2c4d39bdffc3b182c0c35ca
SHA25638ab78bf5e173af7960bee611d2f4a6de7ff8a111105442c95d985bf5b8f0b76
SHA5129d2e6ef136f2dd0666e1a2df23b69e898441da90bb6841285af9c71cbc5b6276410950aaf2050feccba4ac288e4c28f249adba67fb0d7289550ddb16c0012026
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C:\Users\Admin\AppData\Roaming\Gongle\aM3YSJKD3I\r6lt1pc6.default-release\storage\permanent\chrome\idb\3561288849sdhlie.sqlite
Filesize48KB
MD52d3e240aa35a94a9c4c6672d89f8da27
SHA1f85b0017f23bcb04c21a652dec7f176ecfe2feed
SHA256641ee4e47d44da2da5a399b3e0ae4a6830136957548c15184566f602aee797e1
SHA512d631d2769427f3435adb969020529b78ef6579eb14f839faa6644303bef2d01c5de4cbe344cf0e237d9a94696b1b9aaa927461da4981e947f7dc78352c92010f