Analysis
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max time kernel
140s -
max time network
141s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
16-09-2024 01:08
Static task
static1
Behavioral task
behavioral1
Sample
2024-09-16_642f116dc29cc724db79efce2f340da1_floxif_icedid.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
2024-09-16_642f116dc29cc724db79efce2f340da1_floxif_icedid.exe
Resource
win10v2004-20240802-en
General
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Target
2024-09-16_642f116dc29cc724db79efce2f340da1_floxif_icedid.exe
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Size
23.3MB
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MD5
642f116dc29cc724db79efce2f340da1
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SHA1
274af1a3b65f8053f684cadf861f5ef50cbedcce
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SHA256
c84b4d3f0d2b519045e4a28e00959a6324ffef5167f5c1b58c822884d9afd96d
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SHA512
98e8023a01a80f5634d05e6652f6b0fd44b7ea9542591b4001407369d28bc8350c290e10f2862f328d8e4942f869bbc87ba53c4dd11ac3f16d6d1c088a46f68c
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SSDEEP
393216:XTA825yeORrAZMTxp20AaZQ8coY5ShvEPO6vBgKwCGAfXLC:XU8HeABf21am8JY5WvEPOIgF6C
Malware Config
Signatures
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Detects Floxif payload 1 IoCs
resource yara_rule behavioral2/files/0x0009000000023475-1.dat floxif -
Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
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ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral2/files/0x0009000000023475-1.dat acprotect -
Loads dropped DLL 3 IoCs
pid Process 2660 2024-09-16_642f116dc29cc724db79efce2f340da1_floxif_icedid.exe 2660 2024-09-16_642f116dc29cc724db79efce2f340da1_floxif_icedid.exe 2660 2024-09-16_642f116dc29cc724db79efce2f340da1_floxif_icedid.exe -
resource yara_rule behavioral2/files/0x0009000000023475-1.dat upx behavioral2/memory/2660-4-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/2660-132-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files\Common Files\System\symsrv.dll 2024-09-16_642f116dc29cc724db79efce2f340da1_floxif_icedid.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2024-09-16_642f116dc29cc724db79efce2f340da1_floxif_icedid.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Internet Explorer\IESettingSync 2024-09-16_642f116dc29cc724db79efce2f340da1_floxif_icedid.exe Set value (int) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2" 2024-09-16_642f116dc29cc724db79efce2f340da1_floxif_icedid.exe Key created \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch 2024-09-16_642f116dc29cc724db79efce2f340da1_floxif_icedid.exe Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" 2024-09-16_642f116dc29cc724db79efce2f340da1_floxif_icedid.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2660 2024-09-16_642f116dc29cc724db79efce2f340da1_floxif_icedid.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2660 2024-09-16_642f116dc29cc724db79efce2f340da1_floxif_icedid.exe 2660 2024-09-16_642f116dc29cc724db79efce2f340da1_floxif_icedid.exe 2660 2024-09-16_642f116dc29cc724db79efce2f340da1_floxif_icedid.exe 2660 2024-09-16_642f116dc29cc724db79efce2f340da1_floxif_icedid.exe 2660 2024-09-16_642f116dc29cc724db79efce2f340da1_floxif_icedid.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-09-16_642f116dc29cc724db79efce2f340da1_floxif_icedid.exe"C:\Users\Admin\AppData\Local\Temp\2024-09-16_642f116dc29cc724db79efce2f340da1_floxif_icedid.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2660
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab
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Filesize
228KB
MD5afeada1c96da250c149a65078792fea9
SHA105edf45f6a100a72a5117910ad1fe910aae5c618
SHA256db5d3594ab06b3d458a1472959ba1f703e98104ba94fde6b953697fa83b0a601
SHA51270437bb78f950855c9b1d1597318755c58c8d4f430211aaa9d8829a49bcd11d993b3589cf1581e65ab7c1b40dd94a8b6f1706d9e5f55ee17bb021e2914ee33c3
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Filesize
10KB
MD51950306eafd5425b9470f1989c1499e7
SHA1268a7eb743a563946a9c9746b7df9608d408ebf0
SHA256795d684f56a954b5c79733e483c86b4f69a90b55199ff868d8f49bade5bf18ed
SHA5125162c0c60767bb7b91bf697f484ef67c00a64590c6e97082a150311974a330ddc490af54f16a28bcdb36d2d47a0373fdf9c2c6ac7f6923d13271075196e13745