Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20230712-en -
resource tags
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submitted
13/07/2023, 23:11
General
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Target
Original/fax_390392029_072514.exe
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Size
276KB
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MD5
4ba43f0b82f86efed437c8523f7a4dee
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SHA1
356b21b749c8bc5e2295a3db62ea03c47cb4c1cf
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SHA256
10745182ac1b738e4a363166f650069d16b81873b3bbb1990e7d07cb652495e8
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SHA512
b0d36313226069688e1710be561f6bb75e232ee35212d41b50e12800ef54c48fbe29b1e97d8d08add642714887a10d598a06cfd2b8a609556242689496ad82a0
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SSDEEP
6144:NYIPjoJyR6dNNdUvw9IbxQi2qJ+4DhYxrtaDi:NY/eP9j2LvxaDi
Malware Config
Signatures
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Deletes itself 1 IoCs
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 1 IoCs
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Adds Run key to start application 2 TTPs 2 IoCs
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Drops file in Windows directory 2 IoCs
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
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Suspicious behavior: MapViewOfSection 1 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of SetWindowsHookEx 4 IoCs
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Suspicious use of UnmapMainImage 2 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Original\fax_390392029_072514.exe"C:\Users\Admin\AppData\Local\Temp\Original\fax_390392029_072514.exe"1⤵
- Loads dropped DLL
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\cmd.exeC:\Users\Admin\AppData\Local\Temp\Original\fax_390392029_072514.exe2⤵
- Deletes itself
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetWindowsHookEx
- Suspicious use of UnmapMainImage
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
276KB
MD54ba43f0b82f86efed437c8523f7a4dee
SHA1356b21b749c8bc5e2295a3db62ea03c47cb4c1cf
SHA25610745182ac1b738e4a363166f650069d16b81873b3bbb1990e7d07cb652495e8
SHA512b0d36313226069688e1710be561f6bb75e232ee35212d41b50e12800ef54c48fbe29b1e97d8d08add642714887a10d598a06cfd2b8a609556242689496ad82a0
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Filesize
276KB
MD54ba43f0b82f86efed437c8523f7a4dee
SHA1356b21b749c8bc5e2295a3db62ea03c47cb4c1cf
SHA25610745182ac1b738e4a363166f650069d16b81873b3bbb1990e7d07cb652495e8
SHA512b0d36313226069688e1710be561f6bb75e232ee35212d41b50e12800ef54c48fbe29b1e97d8d08add642714887a10d598a06cfd2b8a609556242689496ad82a0
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Filesize
288KB
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Filesize
288KB
-
Filesize
284KB
-
Filesize
184KB
-
Filesize
184KB
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Filesize
184KB
-
Filesize
172KB
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Filesize
184KB
-
Filesize
184KB
-
Filesize
4KB
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Filesize
284KB
-
Filesize
284KB
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Filesize
288KB