Analysis
- max time kernel
210s - max time network
248s - platform
windows10-2004_x64 - resource
win10v2004-20221111-en - resource tags
- submitted
06/12/2022, 07:01
General
- Target DHLAWB-5024310182_1212.exe
- Size 898KB
- Sample221206-hs93made97
- SHA256 314cf1d9477fd2d1c1d46503bc2aa48ad0ca137c31bff40d3c821cf3b4ca3bc4
Malware Config
Extracted
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formbook
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d8ax
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wQDD4HkJc+vErnk=
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j7vdn039QTY5Gcs43SDb8R4gwLgFCI7s
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ZqPN0enMl4As
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kKK00fOMq6KZmHv6kZjEiTm3l1o=
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CxCTti/0Dcs5qly/AVHoTg==
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5TwVtD3wcevErnk=
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/ieoWNXMl4As
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caK67QvHGhmiEuKpidX2RA==
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Bbyy3J6D1Qw=
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LV5N2gOocvpbA/OB/w==
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k7k2OMNsBY67libDOi4=
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wuDokhS1jLo4mA==
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RVGz6anMl4As
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la40BCHFwoI/rpugbdoaWQ==
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XmVnfY0nNACG5si5u8Ds6F79xw==
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dpyQTuytl0/bShsFIYUaHRzIL4quYwxgTA==
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yvmesDDPpTSrLhf5GlvvdaCZekhAsg==
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obTEXhervaSWkSbDOi4=
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ClZogXcOT1DcPyvgOKJM
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Drlokv/cjLo4mA==
Signatures
- Formbook
Formbook is a data stealing malware which is capable of stealing data.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Suspicious use of SetThreadContext 3 IoCs
- Modifies Internet Explorer settings 1 TTPs 1 IoCs
- Suspicious behavior: EnumeratesProcesses 26 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 7 IoCs
- Suspicious use of AdjustPrivilegeToken 15 IoCs
- Suspicious use of WriteProcessMemory 18 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\DHLAWB-5024310182_1212.exe"C:\Users\Admin\AppData\Local\Temp\DHLAWB-5024310182_1212.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\DHLAWB-5024310182_1212.exe"C:\Users\Admin\AppData\Local\Temp\DHLAWB-5024310182_1212.exe"3⤵
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C:\Users\Admin\AppData\Local\Temp\DHLAWB-5024310182_1212.exe"C:\Users\Admin\AppData\Local\Temp\DHLAWB-5024310182_1212.exe"3⤵
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C:\Users\Admin\AppData\Local\Temp\DHLAWB-5024310182_1212.exe"C:\Users\Admin\AppData\Local\Temp\DHLAWB-5024310182_1212.exe"3⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\systray.exe"C:\Windows\SysWOW64\systray.exe"2⤵
- Suspicious use of SetThreadContext
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Program Files\Mozilla Firefox\Firefox.exe"C:\Program Files\Mozilla Firefox\Firefox.exe"3⤵
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/212-132-0x00000000001B0000-0x0000000000296000-memory.dmp
memory/212-133-0x0000000005170000-0x0000000005714000-memory.dmp
memory/212-134-0x0000000004C60000-0x0000000004CF2000-memory.dmp
memory/212-135-0x0000000004C30000-0x0000000004C3A000-memory.dmp
memory/212-136-0x0000000007280000-0x000000000731C000-memory.dmp
memory/388-188-0x0000000002560000-0x0000000002570000-memory.dmp
memory/388-196-0x0000000002560000-0x0000000002570000-memory.dmp
memory/388-206-0x0000000002290000-0x00000000022A0000-memory.dmp
memory/388-205-0x0000000002290000-0x00000000022A0000-memory.dmp
memory/388-171-0x0000000002560000-0x0000000002570000-memory.dmp
memory/388-204-0x0000000002290000-0x00000000022A0000-memory.dmp
memory/388-203-0x0000000002290000-0x00000000022A0000-memory.dmp
memory/388-202-0x0000000002290000-0x00000000022A0000-memory.dmp
memory/388-201-0x0000000002290000-0x00000000022A0000-memory.dmp
memory/388-148-0x0000000007C40000-0x0000000007D1A000-memory.dmp
memory/388-200-0x0000000002290000-0x00000000022A0000-memory.dmp
memory/388-199-0x0000000002290000-0x00000000022A0000-memory.dmp
memory/388-198-0x0000000002560000-0x0000000002570000-memory.dmp
memory/388-197-0x0000000002560000-0x0000000002570000-memory.dmp
memory/388-195-0x0000000002560000-0x0000000002570000-memory.dmp
memory/388-194-0x0000000002560000-0x0000000002570000-memory.dmp
memory/388-156-0x0000000007E90000-0x000000000801E000-memory.dmp
memory/388-193-0x0000000002560000-0x0000000002570000-memory.dmp
memory/388-157-0x0000000002560000-0x0000000002570000-memory.dmp
memory/388-158-0x0000000002560000-0x0000000002570000-memory.dmp
memory/388-159-0x0000000002560000-0x0000000002570000-memory.dmp
memory/388-160-0x0000000002560000-0x0000000002570000-memory.dmp
memory/388-161-0x0000000002560000-0x0000000002570000-memory.dmp
memory/388-162-0x0000000002560000-0x0000000002570000-memory.dmp
memory/388-163-0x0000000002560000-0x0000000002570000-memory.dmp
memory/388-164-0x0000000002560000-0x0000000002570000-memory.dmp
memory/388-165-0x0000000002560000-0x0000000002570000-memory.dmp
memory/388-166-0x0000000002560000-0x0000000002570000-memory.dmp
memory/388-167-0x0000000002560000-0x0000000002570000-memory.dmp
memory/388-168-0x0000000002560000-0x0000000002570000-memory.dmp
memory/388-169-0x0000000002560000-0x0000000002570000-memory.dmp
memory/388-170-0x0000000002560000-0x0000000002570000-memory.dmp
memory/388-190-0x0000000002560000-0x0000000002570000-memory.dmp
memory/388-174-0x0000000002560000-0x0000000002570000-memory.dmp
memory/388-192-0x0000000002560000-0x0000000002570000-memory.dmp
memory/388-172-0x0000000002560000-0x0000000002570000-memory.dmp
memory/388-175-0x0000000006EA0000-0x0000000006EB0000-memory.dmp
memory/388-176-0x0000000006EC0000-0x0000000006ED0000-memory.dmp
memory/388-177-0x0000000006EC0000-0x0000000006ED0000-memory.dmp
memory/388-178-0x0000000007E90000-0x000000000801E000-memory.dmp
memory/388-179-0x0000000006EC0000-0x0000000006ED0000-memory.dmp
memory/388-180-0x0000000006EC0000-0x0000000006ED0000-memory.dmp
memory/388-181-0x0000000006EC0000-0x0000000006ED0000-memory.dmp
memory/388-182-0x0000000002560000-0x0000000002570000-memory.dmp
memory/388-183-0x0000000002560000-0x0000000002570000-memory.dmp
memory/388-184-0x0000000002560000-0x0000000002570000-memory.dmp
memory/388-185-0x0000000002560000-0x0000000002570000-memory.dmp
memory/388-186-0x0000000002560000-0x0000000002570000-memory.dmp
memory/388-187-0x0000000002560000-0x0000000002570000-memory.dmp
memory/388-191-0x0000000002560000-0x0000000002570000-memory.dmp
memory/388-189-0x0000000002560000-0x0000000002570000-memory.dmp
memory/2440-153-0x0000000000EB0000-0x0000000000EDD000-memory.dmp
memory/2440-155-0x0000000002C90000-0x0000000002D1F000-memory.dmp
memory/2440-154-0x0000000002DF0000-0x000000000313A000-memory.dmp
memory/2440-152-0x0000000000420000-0x0000000000426000-memory.dmp
memory/2440-173-0x0000000000EB0000-0x0000000000EDD000-memory.dmp
memory/3580-150-0x0000000000400000-0x000000000042E000-memory.dmp
memory/3580-151-0x0000000000401000-0x000000000042E000-memory.dmp
memory/3580-142-0x0000000000400000-0x000000000042E000-memory.dmp
memory/3580-146-0x0000000000422000-0x0000000000424000-memory.dmp
memory/3580-147-0x0000000001370000-0x0000000001380000-memory.dmp
memory/3580-145-0x0000000001830000-0x0000000001B7A000-memory.dmp
memory/3580-143-0x0000000000401000-0x000000000042E000-memory.dmp
memory/3580-140-0x0000000000400000-0x000000000042E000-memory.dmp