Analysis
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max time kernel
131s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
19-06-2024 13:08
Static task
static1
Behavioral task
behavioral1
Sample
IMG_160750_311608.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
IMG_160750_311608.exe
Resource
win10v2004-20240611-en
General
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Target
IMG_160750_311608.exe
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Size
1.9MB
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MD5
08271ffa8f7e596d7fa17aa47226ef9d
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SHA1
f5dcda432d515083a8536e07777c5748ca1f945d
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SHA256
a705803d36a853fea252b00451b392245ee4d66f9c830778d021cdefaf252136
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SHA512
f95aa625f2f8fde20f089fd1380de22af42a3696309744e958897b3c67b19877bef6c34a1d5f046b9dc0359ac1ac06bc6c60d969392b77de0f4ae68b976c2dc9
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SSDEEP
24576:p9TE0vEWbFPN50sUgzpiDRx+XKq3ilh5TGqneE/9qkZRFnb0HjE9EPil:pNE08WbY5pzb0HjEOu
Malware Config
Extracted
Protocol: smtp- Host:
zqamcx.com - Port:
587 - Username:
[email protected] - Password:
Methodman991
Extracted
agenttesla
Protocol: smtp- Host:
zqamcx.com - Port:
587 - Username:
[email protected] - Password:
Methodman991 - Email To:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
IMG_160750_311608.exeIMG10.exedescription ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000\Control Panel\International\Geo\Nation IMG_160750_311608.exe Key value queried \REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000\Control Panel\International\Geo\Nation IMG10.exe -
Executes dropped EXE 2 IoCs
Processes:
IMG10.exeIMG10.exepid Process 6068 IMG10.exe 1224 IMG10.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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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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Adds Run key to start application 2 TTPs 2 IoCs
Processes:
IMG_160750_311608.exeIMG10.exedescription ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lojziw = "C:\\Users\\Admin\\AppData\\Roaming\\lojziw.exe" IMG_160750_311608.exe Set value (str) \REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\WindowsUpdater = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\IMG10.exe\" .." IMG10.exe -
Suspicious use of SetThreadContext 2 IoCs
Processes:
IMG_160750_311608.exeIMG10.exedescription pid Process procid_target PID 4868 set thread context of 5880 4868 IMG_160750_311608.exe 109 PID 6068 set thread context of 1224 6068 IMG10.exe 118 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Gathers network information 2 TTPs 4 IoCs
Uses commandline utility to view network configuration.
Processes:
ipconfig.exeipconfig.exeipconfig.exeipconfig.exepid Process 5564 ipconfig.exe 6072 ipconfig.exe 3524 ipconfig.exe 116 ipconfig.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
IMG_160750_311608.exepid Process 5880 IMG_160750_311608.exe 5880 IMG_160750_311608.exe 5880 IMG_160750_311608.exe 5880 IMG_160750_311608.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
Processes:
IMG_160750_311608.exeIMG10.exeIMG_160750_311608.exedescription pid Process Token: SeDebugPrivilege 4868 IMG_160750_311608.exe Token: SeDebugPrivilege 4868 IMG_160750_311608.exe Token: SeDebugPrivilege 6068 IMG10.exe Token: SeDebugPrivilege 5880 IMG_160750_311608.exe Token: SeDebugPrivilege 6068 IMG10.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
IMG_160750_311608.exepid Process 5880 IMG_160750_311608.exe -
Suspicious use of WriteProcessMemory 43 IoCs
Processes:
IMG_160750_311608.execmd.execmd.exeIMG10.execmd.execmd.exedescription pid Process procid_target PID 4868 wrote to memory of 5304 4868 IMG_160750_311608.exe 101 PID 4868 wrote to memory of 5304 4868 IMG_160750_311608.exe 101 PID 4868 wrote to memory of 5304 4868 IMG_160750_311608.exe 101 PID 5304 wrote to memory of 5564 5304 cmd.exe 103 PID 5304 wrote to memory of 5564 5304 cmd.exe 103 PID 5304 wrote to memory of 5564 5304 cmd.exe 103 PID 4868 wrote to memory of 6068 4868 IMG_160750_311608.exe 108 PID 4868 wrote to memory of 6068 4868 IMG_160750_311608.exe 108 PID 4868 wrote to memory of 6068 4868 IMG_160750_311608.exe 108 PID 4868 wrote to memory of 5880 4868 IMG_160750_311608.exe 109 PID 4868 wrote to memory of 5880 4868 IMG_160750_311608.exe 109 PID 4868 wrote to memory of 5880 4868 IMG_160750_311608.exe 109 PID 4868 wrote to memory of 5880 4868 IMG_160750_311608.exe 109 PID 4868 wrote to memory of 5880 4868 IMG_160750_311608.exe 109 PID 4868 wrote to memory of 5880 4868 IMG_160750_311608.exe 109 PID 4868 wrote to memory of 5880 4868 IMG_160750_311608.exe 109 PID 4868 wrote to memory of 5880 4868 IMG_160750_311608.exe 109 PID 4868 wrote to memory of 5984 4868 IMG_160750_311608.exe 110 PID 4868 wrote to memory of 5984 4868 IMG_160750_311608.exe 110 PID 4868 wrote to memory of 5984 4868 IMG_160750_311608.exe 110 PID 5984 wrote to memory of 6072 5984 cmd.exe 112 PID 5984 wrote to memory of 6072 5984 cmd.exe 112 PID 5984 wrote to memory of 6072 5984 cmd.exe 112 PID 6068 wrote to memory of 1068 6068 IMG10.exe 114 PID 6068 wrote to memory of 1068 6068 IMG10.exe 114 PID 6068 wrote to memory of 1068 6068 IMG10.exe 114 PID 1068 wrote to memory of 3524 1068 cmd.exe 116 PID 1068 wrote to memory of 3524 1068 cmd.exe 116 PID 1068 wrote to memory of 3524 1068 cmd.exe 116 PID 6068 wrote to memory of 1224 6068 IMG10.exe 118 PID 6068 wrote to memory of 1224 6068 IMG10.exe 118 PID 6068 wrote to memory of 1224 6068 IMG10.exe 118 PID 6068 wrote to memory of 1224 6068 IMG10.exe 118 PID 6068 wrote to memory of 1224 6068 IMG10.exe 118 PID 6068 wrote to memory of 1224 6068 IMG10.exe 118 PID 6068 wrote to memory of 1224 6068 IMG10.exe 118 PID 6068 wrote to memory of 1224 6068 IMG10.exe 118 PID 6068 wrote to memory of 4812 6068 IMG10.exe 119 PID 6068 wrote to memory of 4812 6068 IMG10.exe 119 PID 6068 wrote to memory of 4812 6068 IMG10.exe 119 PID 4812 wrote to memory of 116 4812 cmd.exe 121 PID 4812 wrote to memory of 116 4812 cmd.exe 121 PID 4812 wrote to memory of 116 4812 cmd.exe 121
Processes
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C:\Users\Admin\AppData\Local\Temp\IMG_160750_311608.exe"C:\Users\Admin\AppData\Local\Temp\IMG_160750_311608.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4868 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ipconfig /release2⤵
- Suspicious use of WriteProcessMemory
PID:5304 -
C:\Windows\SysWOW64\ipconfig.exeipconfig /release3⤵
- Gathers network information
PID:5564
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C:\Users\Admin\AppData\Local\Temp\IMG10.exe"C:\Users\Admin\AppData\Local\Temp\IMG10.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:6068 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ipconfig /release3⤵
- Suspicious use of WriteProcessMemory
PID:1068 -
C:\Windows\SysWOW64\ipconfig.exeipconfig /release4⤵
- Gathers network information
PID:3524
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C:\Users\Admin\AppData\Local\Temp\IMG10.exe"C:\Users\Admin\AppData\Local\Temp\IMG10.exe"3⤵
- Executes dropped EXE
- Adds Run key to start application
PID:1224
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ipconfig /renew3⤵
- Suspicious use of WriteProcessMemory
PID:4812 -
C:\Windows\SysWOW64\ipconfig.exeipconfig /renew4⤵
- Gathers network information
PID:116
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C:\Users\Admin\AppData\Local\Temp\IMG_160750_311608.exe"C:\Users\Admin\AppData\Local\Temp\IMG_160750_311608.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:5880
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ipconfig /renew2⤵
- Suspicious use of WriteProcessMemory
PID:5984 -
C:\Windows\SysWOW64\ipconfig.exeipconfig /renew3⤵
- Gathers network information
PID:6072
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3856,i,12594301322143882025,16832588342008839449,262144 --variations-seed-version --mojo-platform-channel-handle=4288 /prefetch:81⤵PID:1140
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.9MB
MD583dea7a1bff3c0606fa9700b811feb81
SHA13bef939c9d351ef4cb01b9fb115e8a75b32c643c
SHA2565d6246c1a67038c308228bb3b07c59073af9ec393b8961f0df397622fe3d364d
SHA5128883aac7cc117961a44c203c8e615a71b90da4e239b3bd03bbee925969ea43347b7a2f4f041c912bd71c350c44e8dcbb80688f732254f2f09ea1df957a62880a