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Analysis
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max time kernel
145s -
max time network
129s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
17/04/2024, 00:26
Static task
static1
Behavioral task
behavioral1
Sample
2024-04-17_09b0ca0f5a6a8dde600257bd4712f79b_floxif_icedid.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-17_09b0ca0f5a6a8dde600257bd4712f79b_floxif_icedid.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-17_09b0ca0f5a6a8dde600257bd4712f79b_floxif_icedid.exe
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Size
23.3MB
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MD5
09b0ca0f5a6a8dde600257bd4712f79b
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SHA1
47b936fc76fb0b517c71f5bd24e032b2a3b49615
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SHA256
cf858c6281a68ec735814afa092ddd30745643c21499802b6f81bb3a93551fc9
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SHA512
7f7f0231ad95eb2b126de3e3d0203e7f7e859c74f1ecb299f729366b0bdfa9e6e2a4c7fb9ee174cf8250c6a53a3d03fe6b5296ea1a75e8c3861cdbde01b884a0
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SSDEEP
393216:sVA825yeORrAZMTxp20AaZQ8coY5ShvEPO6vBgKwCGAfXLi:s68HeABf21am8JY5WvEPOIgF6i
Malware Config
Signatures
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Detects Windows executables referencing non-Windows User-Agents 4 IoCs
resource yara_rule behavioral1/memory/2192-22-0x0000000076020000-0x0000000076235000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral1/memory/2192-44-0x0000000076020000-0x0000000076235000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral1/memory/2192-62-0x0000000076020000-0x0000000076235000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral1/memory/2192-80-0x0000000076020000-0x0000000076235000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA -
UPX dump on OEP (original entry point) 3 IoCs
resource yara_rule behavioral1/files/0x000d00000001224c-1.dat UPX behavioral1/memory/2192-3-0x0000000010000000-0x0000000010030000-memory.dmp UPX behavioral1/memory/2192-324-0x0000000010000000-0x0000000010030000-memory.dmp UPX -
ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral1/files/0x000d00000001224c-1.dat acprotect -
Loads dropped DLL 2 IoCs
pid Process 2192 2024-04-17_09b0ca0f5a6a8dde600257bd4712f79b_floxif_icedid.exe 2192 2024-04-17_09b0ca0f5a6a8dde600257bd4712f79b_floxif_icedid.exe -
resource yara_rule behavioral1/files/0x000d00000001224c-1.dat upx behavioral1/memory/2192-3-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2192-324-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\e: 2024-04-17_09b0ca0f5a6a8dde600257bd4712f79b_floxif_icedid.exe -
Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files\Common Files\System\symsrv.dll 2024-04-17_09b0ca0f5a6a8dde600257bd4712f79b_floxif_icedid.exe File created \??\c:\program files\common files\system\symsrv.dll.000 2024-04-17_09b0ca0f5a6a8dde600257bd4712f79b_floxif_icedid.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main 2024-04-17_09b0ca0f5a6a8dde600257bd4712f79b_floxif_icedid.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch 2024-04-17_09b0ca0f5a6a8dde600257bd4712f79b_floxif_icedid.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" 2024-04-17_09b0ca0f5a6a8dde600257bd4712f79b_floxif_icedid.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2192 2024-04-17_09b0ca0f5a6a8dde600257bd4712f79b_floxif_icedid.exe 2192 2024-04-17_09b0ca0f5a6a8dde600257bd4712f79b_floxif_icedid.exe 2192 2024-04-17_09b0ca0f5a6a8dde600257bd4712f79b_floxif_icedid.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2192 2024-04-17_09b0ca0f5a6a8dde600257bd4712f79b_floxif_icedid.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2192 2024-04-17_09b0ca0f5a6a8dde600257bd4712f79b_floxif_icedid.exe 2192 2024-04-17_09b0ca0f5a6a8dde600257bd4712f79b_floxif_icedid.exe 2192 2024-04-17_09b0ca0f5a6a8dde600257bd4712f79b_floxif_icedid.exe 2192 2024-04-17_09b0ca0f5a6a8dde600257bd4712f79b_floxif_icedid.exe 2192 2024-04-17_09b0ca0f5a6a8dde600257bd4712f79b_floxif_icedid.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-04-17_09b0ca0f5a6a8dde600257bd4712f79b_floxif_icedid.exe"C:\Users\Admin\AppData\Local\Temp\2024-04-17_09b0ca0f5a6a8dde600257bd4712f79b_floxif_icedid.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2192
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
175B
MD51130c911bf5db4b8f7cf9b6f4b457623
SHA148e734c4bc1a8b5399bff4954e54b268bde9d54c
SHA256eba08cc8182f379392a97f542b350ea0dbbe5e4009472f35af20e3d857eafdf1
SHA51294e2511ef2c53494c2aff0960266491ffc0e54e75185427d1ccedae27c286992c754ca94cbb0c9ea36e3f04cd4eb7f032c551cf2d4b309f292906303f1a75fa0
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Filesize
23.3MB
MD5c8a2d86c74bdb004f18fbb1979635fb8
SHA1627929ca2e983999d112dcea2d86347dbd82d8f3
SHA256f583c1b09a076ff76e1d30df1ba151ec5ee9b4b22f886040586b7fbf695e0c17
SHA5128792ed1acf34475ae32ca545a05a3c178aeda5b009d7cb9e778739208311ce7551fe5bac7838808aa22772df7f84ce235154ab493d0afe7b7b6812d13ea57730
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Filesize
10KB
MD51950306eafd5425b9470f1989c1499e7
SHA1268a7eb743a563946a9c9746b7df9608d408ebf0
SHA256795d684f56a954b5c79733e483c86b4f69a90b55199ff868d8f49bade5bf18ed
SHA5125162c0c60767bb7b91bf697f484ef67c00a64590c6e97082a150311974a330ddc490af54f16a28bcdb36d2d47a0373fdf9c2c6ac7f6923d13271075196e13745
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Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab
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Filesize
228KB
MD5afeada1c96da250c149a65078792fea9
SHA105edf45f6a100a72a5117910ad1fe910aae5c618
SHA256db5d3594ab06b3d458a1472959ba1f703e98104ba94fde6b953697fa83b0a601
SHA51270437bb78f950855c9b1d1597318755c58c8d4f430211aaa9d8829a49bcd11d993b3589cf1581e65ab7c1b40dd94a8b6f1706d9e5f55ee17bb021e2914ee33c3