Analysis Overview
SHA256
90f71aa2da95120094a42bf392adab5a7b7a0f92e00df9616be7b714579876d6
Threat Level: Known bad
The file 90f71aa2da95120094a42bf392adab5a7b7a0f92e00df9616be7b714579876d6 was found to be: Known bad.
Malicious Activity Summary
UPX dump on OEP (original entry point)
UPX dump on OEP (original entry point)
Renames multiple (752) files with added filename extension
Renames multiple (226) files with added filename extension
UPX packed file
Drops file in Program Files directory
Unsigned PE
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-06-11 00:37
Signatures
UPX dump on OEP (original entry point)
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-11 00:37
Reported
2024-06-11 00:39
Platform
win7-20240215-en
Max time kernel
150s
Max time network
122s
Command Line
Signatures
Renames multiple (226) files with added filename extension
UPX dump on OEP (original entry point)
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Drops file in Program Files directory
Processes
C:\Users\Admin\AppData\Local\Temp\90f71aa2da95120094a42bf392adab5a7b7a0f92e00df9616be7b714579876d6.exe
"C:\Users\Admin\AppData\Local\Temp\90f71aa2da95120094a42bf392adab5a7b7a0f92e00df9616be7b714579876d6.exe"
Network
Files
memory/2748-0-0x0000000000400000-0x000000000040B000-memory.dmp
C:\$Recycle.Bin\S-1-5-21-2248906074-2862704502-246302768-1000\desktop.ini.tmp
| MD5 | ac771cee77966ee50e7aaefbb93936b6 |
| SHA1 | b16260740dd3a8c6e02e999976501f35e1513c65 |
| SHA256 | 25fd4ee7de67e2b8fae125b7dbc20b4ef9a3a01a231ac728d2fdb2d53582a5ac |
| SHA512 | 0a94ba3eb439e49c20908c3ed128f33351b17bb4c5dcffd34b1242d3c05fc465bafa6f0a92a0d4096b0054c1fae6e466748079d8d02c4e5439953b2df93f75c5 |
C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\Office64WW.xml.tmp
| MD5 | f3a0972908ab613f9b16904ec44627f4 |
| SHA1 | 94744b702bbc26ad80f2b456906b111e18108031 |
| SHA256 | 53785eca2303cdcba766513fb0e59eb1b4ef449028f9904898e3eda0067a01c4 |
| SHA512 | 54af96d39645cae56765bdc0205d9b72d062468c837d1bfc427ed79b6deeef3c9262d230d60fdb84b608dbe41869baa2795751bc9a977520ff11dd33d3bc5603 |
memory/2748-98-0x0000000000400000-0x000000000040B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-11 00:37
Reported
2024-06-11 00:39
Platform
win10v2004-20240508-en
Max time kernel
150s
Max time network
157s
Command Line
Signatures
Renames multiple (752) files with added filename extension
UPX dump on OEP (original entry point)
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Drops file in Program Files directory
Processes
C:\Users\Admin\AppData\Local\Temp\90f71aa2da95120094a42bf392adab5a7b7a0f92e00df9616be7b714579876d6.exe
"C:\Users\Admin\AppData\Local\Temp\90f71aa2da95120094a42bf392adab5a7b7a0f92e00df9616be7b714579876d6.exe"
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 --field-trial-handle=4076,i,1809100026287847100,9768898026582633513,262144 --variations-seed-version --mojo-platform-channel-handle=4188 /prefetch:8
Network
Files
memory/2112-0-0x0000000000400000-0x000000000040B000-memory.dmp
C:\$Recycle.Bin\S-1-5-21-1181767204-2009306918-3718769404-1000\desktop.ini.tmp
| MD5 | 747ab1477a943e33ccc138f7d5726cdb |
| SHA1 | 821783bf57a1eaa191ce0a6bbd0c1577a3ad45e8 |
| SHA256 | 7ff8d65228ed6d440f949bae41edf943ee0692d3eb619a90516a6e832c73387c |
| SHA512 | 001e57985c8e82d0aff52cd91fd20f11fe9a923bb4f84e26d2787ced4cdc642005b6ec97dae42b295fa231e2843cf5c868aecbc78474f65aa48ac5fd5a95a5b5 |
C:\Program Files\7-Zip\7-zip.chm.tmp
| MD5 | 37e5d9eedcf37142666a3d3cdadf4816 |
| SHA1 | 39bc645c3a1e5da056bf38a07ec48f5308608849 |
| SHA256 | e6486a4edafab1b436b1b90f55a6193e3a4aea5ddb26b7242cbd898b6f313276 |
| SHA512 | 60f23c85e4d85afa769a56406022e87e80d327eb495b96f3663f1f417ba44d5e8f01abff2ca4a4462abc78cd329f8d2321e5c4672e29c07439a1cf2f7530063d |
memory/2112-308-0x0000000000400000-0x000000000040B000-memory.dmp