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Analysis
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max time kernel
145s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
04/01/2025, 06:50
Behavioral task
behavioral1
Sample
e2bb8d36fd9068609d880f43ce57a96e06f14b4c6ec57e8b4e935d56f47ee559.exe
Resource
win7-20240903-en
General
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Target
e2bb8d36fd9068609d880f43ce57a96e06f14b4c6ec57e8b4e935d56f47ee559.exe
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Size
468KB
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MD5
312ae203611722f22b1ec2e5e8e5402a
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SHA1
a31a89b3f8bf144668f7cfc77305fdf08b1b1073
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SHA256
e2bb8d36fd9068609d880f43ce57a96e06f14b4c6ec57e8b4e935d56f47ee559
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SHA512
e5d98a6bebfbcc8bda5c602df990e165418a73c3b4840e2d32fe17d54553a37068c9dca9e8195e839521660178e7e825e86752337758c61134123dfadf91d8d3
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SSDEEP
12288:pozGdX0M4ornOmZIzfMwHHQmRRtZqTiBjvrEH7g:p4GHnhIzf6ErEH7g
Malware Config
Signatures
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Floxif family
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Detects Floxif payload 1 IoCs
resource yara_rule behavioral1/files/0x0009000000012281-2.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 behavioral1/files/0x0009000000012281-2.dat acprotect -
Loads dropped DLL 1 IoCs
pid Process 2900 e2bb8d36fd9068609d880f43ce57a96e06f14b4c6ec57e8b4e935d56f47ee559.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\n: e2bb8d36fd9068609d880f43ce57a96e06f14b4c6ec57e8b4e935d56f47ee559.exe File opened (read-only) \??\q: e2bb8d36fd9068609d880f43ce57a96e06f14b4c6ec57e8b4e935d56f47ee559.exe File opened (read-only) \??\r: e2bb8d36fd9068609d880f43ce57a96e06f14b4c6ec57e8b4e935d56f47ee559.exe File opened (read-only) \??\a: e2bb8d36fd9068609d880f43ce57a96e06f14b4c6ec57e8b4e935d56f47ee559.exe File opened (read-only) \??\b: e2bb8d36fd9068609d880f43ce57a96e06f14b4c6ec57e8b4e935d56f47ee559.exe File opened (read-only) \??\e: e2bb8d36fd9068609d880f43ce57a96e06f14b4c6ec57e8b4e935d56f47ee559.exe File opened (read-only) \??\k: e2bb8d36fd9068609d880f43ce57a96e06f14b4c6ec57e8b4e935d56f47ee559.exe File opened (read-only) \??\m: e2bb8d36fd9068609d880f43ce57a96e06f14b4c6ec57e8b4e935d56f47ee559.exe File opened (read-only) \??\t: e2bb8d36fd9068609d880f43ce57a96e06f14b4c6ec57e8b4e935d56f47ee559.exe File opened (read-only) \??\x: e2bb8d36fd9068609d880f43ce57a96e06f14b4c6ec57e8b4e935d56f47ee559.exe File opened (read-only) \??\w: e2bb8d36fd9068609d880f43ce57a96e06f14b4c6ec57e8b4e935d56f47ee559.exe File opened (read-only) \??\g: e2bb8d36fd9068609d880f43ce57a96e06f14b4c6ec57e8b4e935d56f47ee559.exe File opened (read-only) \??\j: e2bb8d36fd9068609d880f43ce57a96e06f14b4c6ec57e8b4e935d56f47ee559.exe File opened (read-only) \??\p: e2bb8d36fd9068609d880f43ce57a96e06f14b4c6ec57e8b4e935d56f47ee559.exe File opened (read-only) \??\u: e2bb8d36fd9068609d880f43ce57a96e06f14b4c6ec57e8b4e935d56f47ee559.exe File opened (read-only) \??\v: e2bb8d36fd9068609d880f43ce57a96e06f14b4c6ec57e8b4e935d56f47ee559.exe File opened (read-only) \??\y: e2bb8d36fd9068609d880f43ce57a96e06f14b4c6ec57e8b4e935d56f47ee559.exe File opened (read-only) \??\z: e2bb8d36fd9068609d880f43ce57a96e06f14b4c6ec57e8b4e935d56f47ee559.exe File opened (read-only) \??\h: e2bb8d36fd9068609d880f43ce57a96e06f14b4c6ec57e8b4e935d56f47ee559.exe File opened (read-only) \??\i: e2bb8d36fd9068609d880f43ce57a96e06f14b4c6ec57e8b4e935d56f47ee559.exe File opened (read-only) \??\l: e2bb8d36fd9068609d880f43ce57a96e06f14b4c6ec57e8b4e935d56f47ee559.exe File opened (read-only) \??\o: e2bb8d36fd9068609d880f43ce57a96e06f14b4c6ec57e8b4e935d56f47ee559.exe File opened (read-only) \??\s: e2bb8d36fd9068609d880f43ce57a96e06f14b4c6ec57e8b4e935d56f47ee559.exe -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral1/memory/2900-15-0x00000000008D0000-0x00000000009C0000-memory.dmp autoit_exe -
resource yara_rule behavioral1/memory/2900-0-0x00000000008D0000-0x00000000009C0000-memory.dmp upx behavioral1/files/0x0009000000012281-2.dat upx behavioral1/memory/2900-4-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2900-15-0x00000000008D0000-0x00000000009C0000-memory.dmp upx behavioral1/memory/2900-16-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2900-18-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2900-22-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2900-26-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2900-30-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2900-34-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2900-38-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2900-40-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files\Common Files\System\symsrv.dll e2bb8d36fd9068609d880f43ce57a96e06f14b4c6ec57e8b4e935d56f47ee559.exe File created \??\c:\program files\common files\system\symsrv.dll.000 e2bb8d36fd9068609d880f43ce57a96e06f14b4c6ec57e8b4e935d56f47ee559.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 e2bb8d36fd9068609d880f43ce57a96e06f14b4c6ec57e8b4e935d56f47ee559.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2900 e2bb8d36fd9068609d880f43ce57a96e06f14b4c6ec57e8b4e935d56f47ee559.exe 2900 e2bb8d36fd9068609d880f43ce57a96e06f14b4c6ec57e8b4e935d56f47ee559.exe 2900 e2bb8d36fd9068609d880f43ce57a96e06f14b4c6ec57e8b4e935d56f47ee559.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2900 e2bb8d36fd9068609d880f43ce57a96e06f14b4c6ec57e8b4e935d56f47ee559.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2900 e2bb8d36fd9068609d880f43ce57a96e06f14b4c6ec57e8b4e935d56f47ee559.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e2bb8d36fd9068609d880f43ce57a96e06f14b4c6ec57e8b4e935d56f47ee559.exe"C:\Users\Admin\AppData\Local\Temp\e2bb8d36fd9068609d880f43ce57a96e06f14b4c6ec57e8b4e935d56f47ee559.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:2900
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
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab