Analysis
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max time kernel
131s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
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submitted
02-08-2024 18:00
General
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Target
Pedido de Cotação - RFQ 31072024_Lista comercial.exe
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Size
615KB
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MD5
1cc3edbb74f2ee6d727579c246057f95
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SHA1
2e7ee47afb0752c640b598f5bb7efada674af88d
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SHA256
3e9f3a83f830c41cfec094e86c31a8c79c032814a4f029eba014cf90b7db75ab
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SHA512
4fd715f9487daba8cfe32f4463cc675cf681a1377a2c1d097d74aa8bf63c54cd8f510761b4d49d6259ae315ab66670684b216d4d6217cd0a4cd5925cf3123de4
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SSDEEP
12288:NeFFFFFFFF6VxOpnAArP4R1PiXQF7wxqMrI3NL/P9IqeiT/ihYWZRvYZo+5oK:NeFFFFFFFF6VwaArwRA+wgMr6lP93eiF
Malware Config
Extracted
formbook
4.1
sy52
wxxj.asia
emu-oil.online
theprogressiontalks.com
saigonvape.com
cb257.pro
inucana.com
xn--pdr89n.vip
vtc.bzh
connexionsink.com
mastersofthevibes.com
mallsetuae.shop
bellaandbling.com
wagi88.one
273618.bid
japanvietnam-mall.com
lkd1t.rest
oflgjgiq.xyz
calliblography.com
idz8u.vip
marrybears.com
Signatures
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Formbook
Formbook is a data stealing malware which is capable of stealing data.
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Formbook payload 2 IoCs
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Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Suspicious use of SetThreadContext 2 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious behavior: EnumeratesProcesses 8 IoCs
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Suspicious behavior: MapViewOfSection 1 IoCs
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Suspicious use of AdjustPrivilegeToken 7 IoCs
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Suspicious use of WriteProcessMemory 12 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Pedido de Cotação - RFQ 31072024_Lista comercial.exe"C:\Users\Admin\AppData\Local\Temp\Pedido de Cotação - RFQ 31072024_Lista comercial.exe"2⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- 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\Local\Temp\Pedido de Cotação - RFQ 31072024_Lista comercial.exe"3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\Pedido de Cotação - RFQ 31072024_Lista comercial.exe"C:\Users\Admin\AppData\Local\Temp\Pedido de Cotação - RFQ 31072024_Lista comercial.exe"3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 216 -s 2764⤵
- Program crash
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\SysWOW64\rundll32.exe"2⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 216 -ip 2161⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
188KB
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Filesize
188KB
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Filesize
84KB
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Filesize
3.3MB
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Filesize
7.7MB
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Filesize
640KB
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Filesize
56KB
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Filesize
472KB
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Filesize
624KB
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Filesize
7.7MB
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Filesize
4KB
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Filesize
40KB
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Filesize
88KB
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Filesize
584KB
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Filesize
5.6MB
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Filesize
3.3MB
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Filesize
64KB
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Filesize
64KB
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Filesize
6.2MB
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Filesize
136KB
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Filesize
408KB
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Filesize
216KB
-
Filesize
408KB
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Filesize
4KB
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Filesize
120KB
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Filesize
304KB
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Filesize
64KB
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Filesize
200KB
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Filesize
304KB
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Filesize
120KB
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Filesize
64KB
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Filesize
64KB
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Filesize
652KB
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Filesize
6.5MB
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Filesize
104KB
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Filesize
40KB
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Filesize
600KB
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Filesize
68KB
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Filesize
56KB
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Filesize
80KB
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Filesize
104KB
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Filesize
32KB
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Filesize
1.2MB
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Filesize
1.2MB