Analysis
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max time kernel
143s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
16/05/2024, 04:46
Static task
static1
Behavioral task
behavioral1
Sample
2024-05-16_697b5b8d85c5135bb79728fe979fedc2_floxif_icedid.exe
Resource
win7-20240221-en
General
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Target
2024-05-16_697b5b8d85c5135bb79728fe979fedc2_floxif_icedid.exe
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Size
6.4MB
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MD5
697b5b8d85c5135bb79728fe979fedc2
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SHA1
7b5c81118a12ea9dfaf4225530d43e1ff9b6c393
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SHA256
10beedc007cde5a31614c93000397ab4bc088e8ebd7d51e7ded07cfff3094837
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SHA512
f4d9d73e467aa236dcbdb62df01e97cd0f661542258647818903c916682329145f51439df370b1e35eecddc2d85ecebb53b77f1be6733f675f8d8897fbc14d88
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SSDEEP
98304:uacgWC6MbNe3tx5H4ZNpLXt33EBqMUBB2Z6YfCuB0iSwgqdN5GAB:hlpIx5H2NpTeBGT46YfCuB0bwfN5GAB
Malware Config
Signatures
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UPX dump on OEP (original entry point) 7 IoCs
resource yara_rule behavioral2/files/0x000900000002325f-1.dat UPX behavioral2/memory/2252-3-0x0000000010000000-0x0000000010030000-memory.dmp UPX behavioral2/memory/2252-25-0x0000000010000000-0x0000000010030000-memory.dmp UPX behavioral2/memory/2252-31-0x0000000010000000-0x0000000010030000-memory.dmp UPX behavioral2/memory/2252-32-0x0000000010000000-0x0000000010030000-memory.dmp UPX behavioral2/memory/2252-37-0x0000000010000000-0x0000000010030000-memory.dmp UPX behavioral2/memory/2252-40-0x0000000010000000-0x0000000010030000-memory.dmp UPX -
ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral2/files/0x000900000002325f-1.dat acprotect -
Executes dropped EXE 1 IoCs
pid Process 4032 geek64.exe -
Loads dropped DLL 1 IoCs
pid Process 2252 2024-05-16_697b5b8d85c5135bb79728fe979fedc2_floxif_icedid.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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resource yara_rule behavioral2/files/0x000900000002325f-1.dat upx behavioral2/memory/2252-3-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/2252-25-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/2252-31-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/2252-32-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/2252-37-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/2252-40-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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: 2024-05-16_697b5b8d85c5135bb79728fe979fedc2_floxif_icedid.exe -
Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files\Common Files\System\symsrv.dll 2024-05-16_697b5b8d85c5135bb79728fe979fedc2_floxif_icedid.exe File created \??\c:\program files\common files\system\symsrv.dll.000 2024-05-16_697b5b8d85c5135bb79728fe979fedc2_floxif_icedid.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2252 2024-05-16_697b5b8d85c5135bb79728fe979fedc2_floxif_icedid.exe 2252 2024-05-16_697b5b8d85c5135bb79728fe979fedc2_floxif_icedid.exe 2252 2024-05-16_697b5b8d85c5135bb79728fe979fedc2_floxif_icedid.exe 2252 2024-05-16_697b5b8d85c5135bb79728fe979fedc2_floxif_icedid.exe 2252 2024-05-16_697b5b8d85c5135bb79728fe979fedc2_floxif_icedid.exe 2252 2024-05-16_697b5b8d85c5135bb79728fe979fedc2_floxif_icedid.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2252 2024-05-16_697b5b8d85c5135bb79728fe979fedc2_floxif_icedid.exe -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 2252 2024-05-16_697b5b8d85c5135bb79728fe979fedc2_floxif_icedid.exe 4032 geek64.exe 4032 geek64.exe 4032 geek64.exe 4032 geek64.exe 4032 geek64.exe 4032 geek64.exe 4032 geek64.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2252 wrote to memory of 4032 2252 2024-05-16_697b5b8d85c5135bb79728fe979fedc2_floxif_icedid.exe 91 PID 2252 wrote to memory of 4032 2252 2024-05-16_697b5b8d85c5135bb79728fe979fedc2_floxif_icedid.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-05-16_697b5b8d85c5135bb79728fe979fedc2_floxif_icedid.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-16_697b5b8d85c5135bb79728fe979fedc2_floxif_icedid.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2252 -
C:\Users\Admin\AppData\Local\Temp\geek64.exeC:\Users\Admin\AppData\Local\Temp\geek64.exe2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:4032
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3996 --field-trial-handle=3084,i,4016110471176367543,14287608422419064331,262144 --variations-seed-version /prefetch:81⤵PID:3944
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
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Filesize
3.5MB
MD51ffb5f7306e39b8a7f67ae546cccffb4
SHA16e786d3100d808152ca8d8d7a6d449a3ba46b221
SHA25696aa5f89be605d248c4da8042cbeb322927907a48c0e888399ee4e840b59ee8d
SHA512e2b98979a5ee691e943dd3e00f606aedfae23e7d994270dc4b770e6b98e949bfe6629e6212b989b16a5477b52cdffe2222b8c1b98f73d604f38375ea33aa3c71