Analysis
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max time kernel
141s -
max time network
99s -
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 12:33
Static task
static1
Behavioral task
behavioral1
Sample
2024-09-16_97735abbca6e614309f5f6b2894d4254_floxif_icedid.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-09-16_97735abbca6e614309f5f6b2894d4254_floxif_icedid.exe
Resource
win10v2004-20240802-en
General
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Target
2024-09-16_97735abbca6e614309f5f6b2894d4254_floxif_icedid.exe
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Size
2.2MB
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MD5
97735abbca6e614309f5f6b2894d4254
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SHA1
42d4663d60c25d672ab2de9bfcadf0817b5649f3
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SHA256
d8939b415dc6dbb5aaa50c305662320d79f5f901e68e6c001e0498559038adfe
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SHA512
5e5705d228b58d3cb6500aa0e81020d96e176fcdba9ba7b77c459d941e941e0852eb170a357fa9f6f5d6dbee213f29b3b31d511b37568f2d704883a5ba978b14
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SSDEEP
24576:2pc4NDD5GlTCNB/7IZlRowffWYMHs/D+Urb/cw1l7H0mMDXXsoroixNe0ywIrEHz:VlW7Yt/zXRH0dDXXPxkfo
Malware Config
Signatures
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Detects Floxif payload 1 IoCs
resource yara_rule behavioral2/files/0x00090000000233d4-1.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/0x00090000000233d4-1.dat acprotect -
Loads dropped DLL 1 IoCs
pid Process 3836 2024-09-16_97735abbca6e614309f5f6b2894d4254_floxif_icedid.exe -
resource yara_rule behavioral2/files/0x00090000000233d4-1.dat upx behavioral2/memory/3836-3-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/3836-12-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/3836-16-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/3836-21-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/3836-26-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/3836-27-0x0000000010000000-0x0000000010030000-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: 2024-09-16_97735abbca6e614309f5f6b2894d4254_floxif_icedid.exe -
Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files\Common Files\System\symsrv.dll 2024-09-16_97735abbca6e614309f5f6b2894d4254_floxif_icedid.exe File created \??\c:\program files\common files\system\symsrv.dll.000 2024-09-16_97735abbca6e614309f5f6b2894d4254_floxif_icedid.exe -
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_97735abbca6e614309f5f6b2894d4254_floxif_icedid.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 3836 2024-09-16_97735abbca6e614309f5f6b2894d4254_floxif_icedid.exe 3836 2024-09-16_97735abbca6e614309f5f6b2894d4254_floxif_icedid.exe 3836 2024-09-16_97735abbca6e614309f5f6b2894d4254_floxif_icedid.exe 3836 2024-09-16_97735abbca6e614309f5f6b2894d4254_floxif_icedid.exe 3836 2024-09-16_97735abbca6e614309f5f6b2894d4254_floxif_icedid.exe 3836 2024-09-16_97735abbca6e614309f5f6b2894d4254_floxif_icedid.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3836 2024-09-16_97735abbca6e614309f5f6b2894d4254_floxif_icedid.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 3836 2024-09-16_97735abbca6e614309f5f6b2894d4254_floxif_icedid.exe 3836 2024-09-16_97735abbca6e614309f5f6b2894d4254_floxif_icedid.exe 3836 2024-09-16_97735abbca6e614309f5f6b2894d4254_floxif_icedid.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-09-16_97735abbca6e614309f5f6b2894d4254_floxif_icedid.exe"C:\Users\Admin\AppData\Local\Temp\2024-09-16_97735abbca6e614309f5f6b2894d4254_floxif_icedid.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3836
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
175B
MD51130c911bf5db4b8f7cf9b6f4b457623
SHA148e734c4bc1a8b5399bff4954e54b268bde9d54c
SHA256eba08cc8182f379392a97f542b350ea0dbbe5e4009472f35af20e3d857eafdf1
SHA51294e2511ef2c53494c2aff0960266491ffc0e54e75185427d1ccedae27c286992c754ca94cbb0c9ea36e3f04cd4eb7f032c551cf2d4b309f292906303f1a75fa0