Analysis
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max time kernel
120s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
22-05-2024 02:00
Static task
static1
Behavioral task
behavioral1
Sample
2024-05-22_8ec1a406372f6eea849aec0960c40d8f_floxif_icedid.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-22_8ec1a406372f6eea849aec0960c40d8f_floxif_icedid.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-22_8ec1a406372f6eea849aec0960c40d8f_floxif_icedid.exe
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Size
2.1MB
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MD5
8ec1a406372f6eea849aec0960c40d8f
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SHA1
1e5e77d6a708c063f4328692939a4de6b32a734a
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SHA256
67f26237fadd1106e94fd1444931464b1702228d31cbd52b436f7f534d17f657
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SHA512
183f1f07b5dcff312721d96de60fa7adcc8713d218699c15427362c750afc12ed2517fa183c5f84bd3e017b86e7dc91e22ee6ac6be004c785f27b4ff580cab42
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SSDEEP
49152:V8PsZ2YCHFOAxh5f1fgtfxaPZXbuo3j5Xpw:uPsZ2hFOACfxaPhbuo3j5Xpw
Malware Config
Signatures
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UPX dump on OEP (original entry point) 3 IoCs
Processes:
resource yara_rule behavioral1/memory/2920-3-0x0000000010000000-0x0000000010030000-memory.dmp UPX \Program Files\Common Files\System\symsrv.dll UPX behavioral1/memory/2920-14-0x0000000010000000-0x0000000010030000-memory.dmp UPX -
Modifies AppInit DLL entries 2 TTPs
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ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
Processes:
resource yara_rule \Program Files\Common Files\System\symsrv.dll acprotect -
Loads dropped DLL 1 IoCs
Processes:
2024-05-22_8ec1a406372f6eea849aec0960c40d8f_floxif_icedid.exepid process 2920 2024-05-22_8ec1a406372f6eea849aec0960c40d8f_floxif_icedid.exe -
Processes:
resource yara_rule behavioral1/memory/2920-3-0x0000000010000000-0x0000000010030000-memory.dmp upx \Program Files\Common Files\System\symsrv.dll upx behavioral1/memory/2920-14-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Drops file in Program Files directory 1 IoCs
Processes:
2024-05-22_8ec1a406372f6eea849aec0960c40d8f_floxif_icedid.exedescription ioc process File created C:\Program Files\Common Files\System\symsrv.dll 2024-05-22_8ec1a406372f6eea849aec0960c40d8f_floxif_icedid.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
2024-05-22_8ec1a406372f6eea849aec0960c40d8f_floxif_icedid.exedescription pid process Token: SeDebugPrivilege 2920 2024-05-22_8ec1a406372f6eea849aec0960c40d8f_floxif_icedid.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
2024-05-22_8ec1a406372f6eea849aec0960c40d8f_floxif_icedid.exepid process 2920 2024-05-22_8ec1a406372f6eea849aec0960c40d8f_floxif_icedid.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-05-22_8ec1a406372f6eea849aec0960c40d8f_floxif_icedid.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-22_8ec1a406372f6eea849aec0960c40d8f_floxif_icedid.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\v3restore.logFilesize
711B
MD5ef07ff8b35f089512dc743abd0a9af71
SHA12582ca2f1813d27ac611ff479606b1bb992d5e84
SHA2562b80bd051f987515f50c0088ad636244bdf50deff233542da6500c1e2819c126
SHA512bf4d4da316cad39af1e55794e5648a90b0d43adf6020f5464e04dc621d1b3d1816e1354acde1911a7b34333cd2ca6a0ac5eb1230569c1aea09c04412f14d1fe3
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\Program Files\Common Files\System\symsrv.dllFilesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab
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memory/2920-3-0x0000000010000000-0x0000000010030000-memory.dmpFilesize
192KB
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memory/2920-14-0x0000000010000000-0x0000000010030000-memory.dmpFilesize
192KB