Analysis
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max time kernel
150s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
05-03-2024 15:54
Static task
static1
General
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Target
SecurityHealthSystray.exe
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Size
12KB
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MD5
bcd5a9678f98f90f3353895a4652412d
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SHA1
c28dc10d7ee2772bf66022863351806c9c843b1a
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SHA256
1506bc26e98fc87034a0ef3a39a1192fbd8ef2336e375eca6c1ceeffe36a73a3
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SHA512
6be5212588dacd4f3f71260b1991ffa7f164745fd89ae3474b65120c52dc8dcb1ceaf79c54ecb5ae2bc50e5959d0fe318ea76860e8d6245c7f86d45dfbde367a
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SSDEEP
192:Ks+iDcpjWW+nmpfDAQ3dtTzeihOfm/k+sqnINNe4+OlI8JWsRI5:Ks+DpjWDmpkQNhNhfPnkw4+OSRN
Malware Config
Extracted
gozi
Signatures
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Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-513485977-2495024337-1260977654-1000\Control Panel\International\Geo\Nation wscript.exe Key value queried \REGISTRY\USER\S-1-5-21-513485977-2495024337-1260977654-1000\Control Panel\International\Geo\Nation SecurityHealthSystray.exe -
Executes dropped EXE 1 IoCs
pid Process 4328 pmdlvtqf.exe -
Loads dropped DLL 1 IoCs
pid Process 4284 SecurityHealthSystray.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 5 IoCs
flow ioc 44 discord.com 45 discord.com 76 discord.com 23 raw.githubusercontent.com 24 raw.githubusercontent.com -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 72 checkip.amazonaws.com -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1972 schtasks.exe -
Modifies registry class 7 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-513485977-2495024337-1260977654-1000_Classes\ms-settings\shell\open\command\ = "wscript.exe C:\\Users\\Admin\\AppData\\Local\\Temp\\jumpdamage900116.vbs" reg.exe Key created \REGISTRY\USER\S-1-5-21-513485977-2495024337-1260977654-1000_Classes\ms-settings\shell\open\command reg.exe Set value (str) \REGISTRY\USER\S-1-5-21-513485977-2495024337-1260977654-1000_Classes\ms-settings\shell\open\command\DelegateExecute = "0" reg.exe Key created \REGISTRY\USER\S-1-5-21-513485977-2495024337-1260977654-1000_Classes\ms-settings\shell\open\command reg.exe Key created \REGISTRY\USER\S-1-5-21-513485977-2495024337-1260977654-1000_Classes\ms-settings reg.exe Key created \REGISTRY\USER\S-1-5-21-513485977-2495024337-1260977654-1000_Classes\ms-settings\shell reg.exe Key created \REGISTRY\USER\S-1-5-21-513485977-2495024337-1260977654-1000_Classes\ms-settings\shell\open reg.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4328 pmdlvtqf.exe 4328 pmdlvtqf.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe 4284 SecurityHealthSystray.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3540 Explorer.EXE -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4284 SecurityHealthSystray.exe Token: SeDebugPrivilege 4328 pmdlvtqf.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4284 SecurityHealthSystray.exe -
Suspicious use of WriteProcessMemory 39 IoCs
description pid Process procid_target PID 4284 wrote to memory of 4132 4284 SecurityHealthSystray.exe 89 PID 4284 wrote to memory of 4132 4284 SecurityHealthSystray.exe 89 PID 4284 wrote to memory of 4132 4284 SecurityHealthSystray.exe 89 PID 4284 wrote to memory of 3216 4284 SecurityHealthSystray.exe 91 PID 4284 wrote to memory of 3216 4284 SecurityHealthSystray.exe 91 PID 4284 wrote to memory of 3216 4284 SecurityHealthSystray.exe 91 PID 4284 wrote to memory of 1844 4284 SecurityHealthSystray.exe 93 PID 4284 wrote to memory of 1844 4284 SecurityHealthSystray.exe 93 PID 4284 wrote to memory of 1844 4284 SecurityHealthSystray.exe 93 PID 1844 wrote to memory of 1616 1844 cmd.exe 95 PID 1844 wrote to memory of 1616 1844 cmd.exe 95 PID 1844 wrote to memory of 1616 1844 cmd.exe 95 PID 1616 wrote to memory of 4532 1616 ComputerDefaults.exe 96 PID 1616 wrote to memory of 4532 1616 ComputerDefaults.exe 96 PID 1616 wrote to memory of 4532 1616 ComputerDefaults.exe 96 PID 4532 wrote to memory of 232 4532 wscript.exe 97 PID 4532 wrote to memory of 232 4532 wscript.exe 97 PID 4532 wrote to memory of 232 4532 wscript.exe 97 PID 4284 wrote to memory of 4424 4284 SecurityHealthSystray.exe 99 PID 4284 wrote to memory of 4424 4284 SecurityHealthSystray.exe 99 PID 4284 wrote to memory of 4424 4284 SecurityHealthSystray.exe 99 PID 4424 wrote to memory of 1972 4424 cmd.exe 101 PID 4424 wrote to memory of 1972 4424 cmd.exe 101 PID 4424 wrote to memory of 1972 4424 cmd.exe 101 PID 4284 wrote to memory of 4328 4284 SecurityHealthSystray.exe 111 PID 4284 wrote to memory of 4328 4284 SecurityHealthSystray.exe 111 PID 4328 wrote to memory of 3540 4328 pmdlvtqf.exe 58 PID 4328 wrote to memory of 3540 4328 pmdlvtqf.exe 58 PID 4328 wrote to memory of 3540 4328 pmdlvtqf.exe 58 PID 4328 wrote to memory of 3540 4328 pmdlvtqf.exe 58 PID 4328 wrote to memory of 3540 4328 pmdlvtqf.exe 58 PID 4328 wrote to memory of 3540 4328 pmdlvtqf.exe 58 PID 4328 wrote to memory of 3540 4328 pmdlvtqf.exe 58 PID 4328 wrote to memory of 3540 4328 pmdlvtqf.exe 58 PID 4328 wrote to memory of 3540 4328 pmdlvtqf.exe 58 PID 4328 wrote to memory of 3540 4328 pmdlvtqf.exe 58 PID 4328 wrote to memory of 3540 4328 pmdlvtqf.exe 58 PID 4328 wrote to memory of 3540 4328 pmdlvtqf.exe 58 PID 4328 wrote to memory of 3540 4328 pmdlvtqf.exe 58
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
PID:3540 -
C:\Users\Admin\AppData\Local\Temp\SecurityHealthSystray.exe"C:\Users\Admin\AppData\Local\Temp\SecurityHealthSystray.exe"2⤵
- Checks computer location settings
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4284 -
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\jumpdamage900116.vbs" /f3⤵
- Modifies registry class
PID:4132
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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:3216
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C:\Windows\SysWOW64\cmd.exe"cmd.exe" /C computerdefaults.exe3⤵
- Suspicious use of WriteProcessMemory
PID:1844 -
C:\Windows\SysWOW64\ComputerDefaults.execomputerdefaults.exe4⤵
- Suspicious use of WriteProcessMemory
PID:1616 -
C:\Windows\SysWOW64\wscript.exe"wscript.exe" C:\Users\Admin\AppData\Local\Temp\jumpdamage900116.vbs5⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4532 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C del C:\Windows\System32\drivers\etc\hosts6⤵PID:232
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C schtasks /Create /SC ONLOGON /TN DropboxPaperUpdater_2a2oZvQBjB4qFwCPj050MX /TR "C:\Users\Admin\AppData\Local\Microsoft\PlayReady\2a2oZvQBjB4qFwCPj050MX.exe" /RL HIGHEST /IT3⤵
- Suspicious use of WriteProcessMemory
PID:4424 -
C:\Windows\SysWOW64\schtasks.exeschtasks /Create /SC ONLOGON /TN DropboxPaperUpdater_2a2oZvQBjB4qFwCPj050MX /TR "C:\Users\Admin\AppData\Local\Microsoft\PlayReady\2a2oZvQBjB4qFwCPj050MX.exe" /RL HIGHEST /IT4⤵
- Creates scheduled task(s)
PID:1972
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C:\Users\Admin\AppData\Local\Temp\pmdlvtqf.exe"C:\Users\Admin\AppData\Local\Temp\pmdlvtqf.exe" explorer.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4328
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
8KB
MD59d6cd1b2dec4a76bd459c75e17efba9c
SHA14a862d5d09226bbfb63a6d403d0911f4d9db4598
SHA256d83e906ac4062c1945d85fb1c2e6d8343c725617e2d04cf08d989b00df0aeb88
SHA51213468a11cd3481f0a357c8e217e9816e7caced078659136de0183708500c9f68ff3c85f391c8883cae36235e3d6857151e871d45534ae5e6ed810be692407cd5
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Filesize
46KB
MD502d2c46697e3714e49f46b680b9a6b83
SHA184f98b56d49f01e9b6b76a4e21accf64fd319140
SHA256522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9
SHA51260348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac
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Filesize
128KB
MD5c8cc21d96b7d73325c8925a81715351c
SHA1cb28d0c2eb26a458e713f8fcec4bec09dcde428d
SHA256dd2f3fc55b21ad49331c83e2959adafc5124deac58fc2ddf001b2522eb0abc5a
SHA51257fa2535ca214ef2cdfebf883d2b3eab0074685cd11141119abc073bf1b95bda41e78accb4277b25431cbdc9d5dcc83ca18cce8b84fb49c5a0d6b64bdd7c4be6
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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
124KB
MD5e898826598a138f86f2aa80c0830707a
SHA11e912a5671f7786cc077f83146a0484e5a78729c
SHA256df443ccf551470b3f9f7d92faf51b3b85ae206dd08da3b6390ce9a6039b7253a
SHA5126827068b8580822ded1fb8447bdb038d0e00633f5ef7f480a8cdeaab6928ac23022a0b7a925058e0926ce9b41a6c8c22a5692e074621b2fccdb7edd29a0d4cfb
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C:\Users\Admin\AppData\Roaming\Gongle\a51CE2RRMO\6m8kj4bi.default-release\storage\permanent\chrome\idb\3561288849sdhlie.sqlite
Filesize48KB
MD5cd57a250f77d8355c48e4b8829877870
SHA1b7a30c063678ab42fb5ae8fa692d9d94495d4995
SHA2561c08ce5b680bb3e2daaf37548447581f5f8c9f9f478051b8b494266e64157fd6
SHA51271925785555551c65603ab55da66bd06f481dc71486401d48870e5af7d7cc4dc483918e3aaee5a8f3964787e39fb0f350bcf48019fd271ed159bcbdca69fe692
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Filesize
331B
MD564e2028302c72732b94e66779b2423e8
SHA13def08baa80e8e69a33eb527c228c78f07529cc6
SHA25618d8d35fc9c114c95f4025125650c878074a61b3a99b1e29179cc6660217bbc1
SHA512b9b77bdda6a3d945f35e5a90991ab016fd90314d9b1f4e319cd9ed366c463112c3a3726c9c3712417131060d37ad5a6d91854523976f4430657e624175f63d02
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Filesize
293B
MD57788648cbe23baf3178d79d5b013887e
SHA15b4d1f190cf9d3399a9ecfe919c41b6109a0aa5d
SHA2562bf5b98278e3ec4195101accf358bc0adc84536ed53fe822a399505ea65b1032
SHA5128bfd8788a63c25bfbf01fd90212592121f70e53b3df25c361c019e57bb45f1f643cc1b9f0e86f22923bfe6f564916f6b96c5ce4cc4eb1e884cbdbc627f2a5731
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Filesize
16B
MD546295cac801e5d4857d09837238a6394
SHA144e0fa1b517dbf802b18faf0785eeea6ac51594b
SHA2560f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
SHA5128969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23
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Filesize
329B
MD51bfbe32bc241264b3a981df8647908f1
SHA12786c09fe642e389611da9fd32d48ab94615855c
SHA25669bb8af4eee860cbe64420ea2772c51d9929be906f9421ce9e0787f4895c166e
SHA512774a3e8d63beb82128c3f07d9406a706090b5f9324fa93ab8bbc5cafef15e97ef1bc23da24cd82a719f12973b70b967a7e7571f30f147a1d1158240574e4cb4e
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Filesize
291B
MD50572cc8d2a4d3a84a553128294cefa83
SHA13dd4b8c98d0964794572eccef397c915016a366e
SHA256e5e5939663b11991e48fbb125e62429381930f42b61f4a95e94431b611cdd7b5
SHA512741902a41f09c9d8932bf2ca41aee083326e3650aaec3c01e5d9d696189d45609a1126e413814508d62db27144703442aab7dc7501ab3f3786f772324b21e6e3
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Filesize
41B
MD55af87dfd673ba2115e2fcf5cfdb727ab
SHA1d5b5bbf396dc291274584ef71f444f420b6056f1
SHA256f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
SHA512de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b