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Analysis
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max time kernel
43s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
17/10/2022, 10:01
Static task
static1
Behavioral task
behavioral1
Sample
SOLICITUD DE OFERTA.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
SOLICITUD DE OFERTA.exe
Resource
win10v2004-20220901-en
General
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Target
SOLICITUD DE OFERTA.exe
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Size
624KB
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MD5
b47e1ab501e4a96100632e46f4506468
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SHA1
5b3a1dd3ed22be9caa31a1a3106b9cb8b37158c0
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SHA256
2e644ef57ac147bc5283cc5192792a3a396c68f62c8c90ce870e0eea276430ea
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SHA512
84a133d0afe249cdb472f594ada771e13218f2a0945e26cd811efd2b35e725648ffda0ec63eefd7e60cca8a1202da7a4c68ae5946abcbd6e39172ce8dcfe7f1e
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SSDEEP
12288:/eS2Cp0JwEk/+d9a5VQircJlWG+jbJJ7E18gWo7Or:V2CnEkmdGV9rcJD+jo8r
Malware Config
Signatures
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Loads dropped DLL 2 IoCs
pid Process 1444 SOLICITUD DE OFERTA.exe 1444 SOLICITUD DE OFERTA.exe -
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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Drops file in Program Files directory 1 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Common Files\Harmoniserede\Straffefanstalterne\Henlggelses\Subangled.ini SOLICITUD DE OFERTA.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\resources\0409\Atophan\Indboets\Trimyristin.Boa SOLICITUD DE OFERTA.exe File opened for modification C:\Windows\Skraldenglers.ini SOLICITUD DE OFERTA.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeShutdownPrivilege 1444 SOLICITUD DE OFERTA.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1444 wrote to memory of 1380 1444 SOLICITUD DE OFERTA.exe 27 PID 1444 wrote to memory of 1380 1444 SOLICITUD DE OFERTA.exe 27 PID 1444 wrote to memory of 1380 1444 SOLICITUD DE OFERTA.exe 27 PID 1444 wrote to memory of 1380 1444 SOLICITUD DE OFERTA.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\SOLICITUD DE OFERTA.exe"C:\Users\Admin\AppData\Local\Temp\SOLICITUD DE OFERTA.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1444 -
C:\Windows\SysWOW64\cmd.execmd /c echo C:\Users\Admin\Skillemnt\Redepreciated.Luf2⤵PID:1380
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
12KB
MD58cf2ac271d7679b1d68eefc1ae0c5618
SHA17cc1caaa747ee16dc894a600a4256f64fa65a9b8
SHA2566950991102462d84fdc0e3b0ae30c95af8c192f77ce3d78e8d54e6b22f7c09ba
SHA512ce828fb9ecd7655cc4c974f78f209d3326ba71ced60171a45a437fc3fff3bd0d69a0997adaca29265c7b5419bdea2b17f8cc8ceae1b8ce6b22b7ed9120bb5ad3
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Filesize
7KB
MD5f27689c513e7d12c7c974d5f8ef710d6
SHA1e305f2a2898d765a64c82c449dfb528665b4a892
SHA2561f18f4126124b0551f3dbcd0fec7f34026f930ca509f04435657cedc32ae8c47
SHA512734e9f3989ee47a86bee16838df7a09353c7fe085a09d77e70d281b21c5477b0b061616e72e8ac8fcb3dda1df0d5152f54dcc4c5a77f90fbf0f857557bf02fbc