Analysis
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max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
13-09-2024 18:00
Static task
static1
Behavioral task
behavioral1
Sample
20240913f8d943c97cdaf0ff4a0816f6a3453e4bfloxifpoetratsnatch.exe
Resource
win7-20240729-en
General
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Target
20240913f8d943c97cdaf0ff4a0816f6a3453e4bfloxifpoetratsnatch.exe
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Size
16.2MB
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MD5
f8d943c97cdaf0ff4a0816f6a3453e4b
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SHA1
69d374c7101cf8865e0d9150ad20d354d715a923
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SHA256
17af001335e19e2591951ea747e6c060b98e3b7e24d19a2d31b52387c02997b0
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SHA512
11c58037c40567913cd611510f3e7b90cf35286336f5695375c5d5b30cd8519cb51150d355fc66f514fba37fed68fc876a6bfcb7b9510240881bdb9f732a41d8
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SSDEEP
196608:CMBH+XuthlRfDUJakzZxeFRY2A25qCzBgxS+lKS4+:NYq4kCZYF62pg0+cS4+
Malware Config
Signatures
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Detects Floxif payload 1 IoCs
Processes:
resource yara_rule behavioral2/files/0x00090000000235ce-1.dat floxif -
ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
Processes:
resource yara_rule behavioral2/files/0x00090000000235ce-1.dat acprotect -
Loads dropped DLL 1 IoCs
Processes:
20240913f8d943c97cdaf0ff4a0816f6a3453e4bfloxifpoetratsnatch.exepid Process 3416 20240913f8d943c97cdaf0ff4a0816f6a3453e4bfloxifpoetratsnatch.exe -
Processes:
resource yara_rule behavioral2/files/0x00090000000235ce-1.dat upx behavioral2/memory/3416-2-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/3416-18-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/3416-19-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/3416-26-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/3416-31-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/3416-37-0x0000000010000000-0x0000000010030000-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.
Processes:
20240913f8d943c97cdaf0ff4a0816f6a3453e4bfloxifpoetratsnatch.exedescription ioc Process File opened (read-only) \??\e: 20240913f8d943c97cdaf0ff4a0816f6a3453e4bfloxifpoetratsnatch.exe -
Drops file in Program Files directory 2 IoCs
Processes:
20240913f8d943c97cdaf0ff4a0816f6a3453e4bfloxifpoetratsnatch.exedescription ioc Process File created C:\Program Files\Common Files\System\symsrv.dll 20240913f8d943c97cdaf0ff4a0816f6a3453e4bfloxifpoetratsnatch.exe File created \??\c:\program files\common files\system\symsrv.dll.000 20240913f8d943c97cdaf0ff4a0816f6a3453e4bfloxifpoetratsnatch.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.
Processes:
20240913f8d943c97cdaf0ff4a0816f6a3453e4bfloxifpoetratsnatch.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 20240913f8d943c97cdaf0ff4a0816f6a3453e4bfloxifpoetratsnatch.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
20240913f8d943c97cdaf0ff4a0816f6a3453e4bfloxifpoetratsnatch.exepid Process 3416 20240913f8d943c97cdaf0ff4a0816f6a3453e4bfloxifpoetratsnatch.exe 3416 20240913f8d943c97cdaf0ff4a0816f6a3453e4bfloxifpoetratsnatch.exe 3416 20240913f8d943c97cdaf0ff4a0816f6a3453e4bfloxifpoetratsnatch.exe 3416 20240913f8d943c97cdaf0ff4a0816f6a3453e4bfloxifpoetratsnatch.exe 3416 20240913f8d943c97cdaf0ff4a0816f6a3453e4bfloxifpoetratsnatch.exe 3416 20240913f8d943c97cdaf0ff4a0816f6a3453e4bfloxifpoetratsnatch.exe 3416 20240913f8d943c97cdaf0ff4a0816f6a3453e4bfloxifpoetratsnatch.exe 3416 20240913f8d943c97cdaf0ff4a0816f6a3453e4bfloxifpoetratsnatch.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
20240913f8d943c97cdaf0ff4a0816f6a3453e4bfloxifpoetratsnatch.exedescription pid Process Token: SeDebugPrivilege 3416 20240913f8d943c97cdaf0ff4a0816f6a3453e4bfloxifpoetratsnatch.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\20240913f8d943c97cdaf0ff4a0816f6a3453e4bfloxifpoetratsnatch.exe"C:\Users\Admin\AppData\Local\Temp\20240913f8d943c97cdaf0ff4a0816f6a3453e4bfloxifpoetratsnatch.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
PID:3416
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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 --field-trial-handle=4336,i,8293235976513689021,7261015831736501466,262144 --variations-seed-version --mojo-platform-channel-handle=4324 /prefetch:81⤵PID:1624
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab
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Filesize
175B
MD51130c911bf5db4b8f7cf9b6f4b457623
SHA148e734c4bc1a8b5399bff4954e54b268bde9d54c
SHA256eba08cc8182f379392a97f542b350ea0dbbe5e4009472f35af20e3d857eafdf1
SHA51294e2511ef2c53494c2aff0960266491ffc0e54e75185427d1ccedae27c286992c754ca94cbb0c9ea36e3f04cd4eb7f032c551cf2d4b309f292906303f1a75fa0