Analysis
- max time kernel
49s - max time network
46s - platform
windows7_x64 - resource
win7-20220812-en - resource tags
- submitted
01/11/2022, 04:33
General
- Target SecuriteInfo.com.Trojan.PackedNET.389.25536.27491.exe
- Size 1.0MB
- Sample221101-e6hzhsgaf4
- SHA256 baf5d53f07c0cc8ed9ba7055cc91a18b936d0342e0792f618ee6846cbb8859b6
Malware Config
Extracted
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formbook
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4.1
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a4b0
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style-searchers.com
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daeundam.com
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bxhdou.xyz
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spb-masters-2001.site
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starpakistani.com
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krajulres.xyz
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briansmess.com
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napalme.com
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tshirtleon.com
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gxzjjx.com
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createyourshine-aachen.com
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satiliklabradorretriever.online
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lionmillhomeinteriors.com
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merakikarjat.com
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body-pillow.life
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medisolbd.com
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koalayp.com
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rodrigoalmeidamachado.com
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thetropezian.com
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onlyblondie.com
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Formbook payload 2 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 3 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 19 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.389.25536.27491.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.389.25536.27491.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\IrrsKDaxzR.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\IrrsKDaxzR" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB368.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.389.25536.27491.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.389.25536.27491.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.389.25536.27491.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.389.25536.27491.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
tmpB368.tmp
memory/904-69-0x0000000000A20000-0x0000000000D23000-memory.dmp
memory/904-67-0x0000000000400000-0x000000000042F000-memory.dmp
memory/904-65-0x0000000000400000-0x000000000042F000-memory.dmp
memory/904-64-0x0000000000400000-0x000000000042F000-memory.dmp
memory/1088-58-0x00000000055D0000-0x0000000005648000-memory.dmp
memory/1088-63-0x0000000005090000-0x00000000050CE000-memory.dmp
memory/1088-54-0x0000000000DB0000-0x0000000000EBA000-memory.dmp
memory/1088-57-0x0000000000530000-0x000000000053C000-memory.dmp
memory/1088-56-0x0000000000500000-0x000000000051A000-memory.dmp
memory/1088-55-0x0000000075241000-0x0000000075243000-memory.dmp
memory/2020-70-0x000000006EBD0000-0x000000006F17B000-memory.dmp
memory/2020-71-0x000000006EBD0000-0x000000006F17B000-memory.dmp