Analysis Overview
SHA256
d7db88115f40eeb5b08be7faa8e414589dd8d5c4569e21765cd260fec0ff031f
Threat Level: Shows suspicious behavior
The file d7db88115f40eeb5b08be7faa8e414589dd8d5c4569e21765cd260fec0ff031f was found to be: Shows suspicious behavior.
Malicious Activity Summary
Uses the VBS compiler for execution
Checks computer location settings
Deletes itself
Executes dropped EXE
Loads dropped DLL
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-12 04:52
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-12 04:52
Reported
2024-06-12 04:54
Platform
win7-20240611-en
Max time kernel
120s
Max time network
124s
Command Line
Signatures
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\tmp5B2B.tmp.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\tmp5B2B.tmp.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\d7db88115f40eeb5b08be7faa8e414589dd8d5c4569e21765cd260fec0ff031f.exe | N/A |
Uses the VBS compiler for execution
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\d7db88115f40eeb5b08be7faa8e414589dd8d5c4569e21765cd260fec0ff031f.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\d7db88115f40eeb5b08be7faa8e414589dd8d5c4569e21765cd260fec0ff031f.exe
"C:\Users\Admin\AppData\Local\Temp\d7db88115f40eeb5b08be7faa8e414589dd8d5c4569e21765cd260fec0ff031f.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe" /noconfig @"C:\Users\Admin\AppData\Local\Temp\hrynlkwn\hrynlkwn.cmdline"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES602A.tmp" "C:\Users\Admin\AppData\Local\Temp\vbcB120CB7635EC4D5C89973B5541962F54.TMP"
C:\Users\Admin\AppData\Local\Temp\tmp5B2B.tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmp5B2B.tmp.exe" C:\Users\Admin\AppData\Local\Temp\d7db88115f40eeb5b08be7faa8e414589dd8d5c4569e21765cd260fec0ff031f.exe
Network
Files
memory/2104-0-0x0000000074E8E000-0x0000000074E8F000-memory.dmp
memory/2104-1-0x0000000001380000-0x000000000138A000-memory.dmp
memory/2104-7-0x0000000074E80000-0x000000007556E000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\hrynlkwn\hrynlkwn.cmdline
| MD5 | 13d35e9ade9d862d4d21edd49edf3078 |
| SHA1 | 1e133fa74c7ac6828315636f3682713bcf266955 |
| SHA256 | 6c3a434c9e7e6a5f4434143f893ac8e04c2aaa41dc9c78de82f59eb3ab7793d0 |
| SHA512 | b66b57bd8717cd8550d53086e5a084d00fad5044258bb74b2ba7390e0d708e72e237903f3d2f63978afc94cada8980727a40dc07d21ed22c2955594f1c5a9a70 |
C:\Users\Admin\AppData\Local\Temp\hrynlkwn\hrynlkwn.0.vb
| MD5 | feea7bf0777d825ff6f463417ffe3118 |
| SHA1 | 13b416c2bcaf75f47a53bdd01ef2b5bed716536c |
| SHA256 | 349ed88a0cfdd7c5274f43c931c87c5cf6ed9fc9c032d660435155361ffebd5e |
| SHA512 | 420f2676b52c2a331ebc9f2fc3a761a0429f421970646e8c968cc9b94fc1558d4bf614f42278a317826fdc78b51647ce3b430e135879b5ee2da471831d46d5e4 |
C:\Users\Admin\AppData\Local\Temp\RE.resources
| MD5 | 0da6623e576193254e58434a9edd0c6e |
| SHA1 | b5dbdde35bb55f3eaaa16b23f9674e8119772212 |
| SHA256 | ee3e0e4c400bc1c6a4d5aae76e6d44b7b5ede8751d9a5d6203d3580bf3c374e3 |
| SHA512 | 7cf4c77bb35583ca52c33a528a2e04da2956832577436bb99fb676f81dbc3e8bcd2dcdce2ee1874c569d407b82ec6a72f1e5b6c5ad17b4c37a50433726f9b778 |
C:\Users\Admin\AppData\Local\Temp\vbcB120CB7635EC4D5C89973B5541962F54.TMP
| MD5 | d3c56b0d548fb886ea051fccb58b701a |
| SHA1 | b3a981aecd3e7fce0189c96b46e0956eb9da462f |
| SHA256 | ab27c4577c33f819a2a0461c6f702ec508f36d39b1f5376ae39e0a4fe6c18f5a |
| SHA512 | 8d7dd939e45f8db15095ebb27c747f244e630e26e86a2c04792ac15e5e4710fbeba8a82ea1bacdb35ba95c01593ed1db9452bac47116e4318974cb25c848d72c |
C:\Users\Admin\AppData\Local\Temp\RES602A.tmp
| MD5 | 06d676cd3eb7e368c9eb55ac9d3358de |
| SHA1 | dc85c26dc54eda1c3776295c376e9691828a0da3 |
| SHA256 | 29afeb1f91e2890411c27fc256650e4eb094c6744585dd0f37cf5edace2327bc |
| SHA512 | 5f4a6c57f80d24e6c1731065df1e0edac479e4193f2e8b5cb7f81f79df5c9127aa1c3291a4016b37614c688727f454507ee99c2fa64d918b1b0f618307d1d96d |
C:\Users\Admin\AppData\Local\Temp\tmp5B2B.tmp.exe
| MD5 | f9b4b2d0bfad861d0a4ea05e930df915 |
| SHA1 | 7dc0eb00cfe9de5ef3507a2ec06e38ac6b797707 |
| SHA256 | 8c912c57e359da0db3bae8d0a8c0622c59e82257a38debbd3d396bbc096aa375 |
| SHA512 | afedf5d1975e305c31d492cdd86713e3c2fdefbd983499e2d456cff71d8fab7ea97a0b5c875dd27c963c8ee97decd7abb0442d08e7be93ac4f2960ea054fd8e7 |
memory/2748-23-0x0000000000F70000-0x0000000000F7A000-memory.dmp
memory/2104-24-0x0000000074E80000-0x000000007556E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-12 04:52
Reported
2024-06-12 04:54
Platform
win10v2004-20240508-en
Max time kernel
143s
Max time network
148s
Command Line
Signatures
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\d7db88115f40eeb5b08be7faa8e414589dd8d5c4569e21765cd260fec0ff031f.exe | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\tmpE782.tmp.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\tmpE782.tmp.exe | N/A |
Uses the VBS compiler for execution
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\d7db88115f40eeb5b08be7faa8e414589dd8d5c4569e21765cd260fec0ff031f.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\d7db88115f40eeb5b08be7faa8e414589dd8d5c4569e21765cd260fec0ff031f.exe
"C:\Users\Admin\AppData\Local\Temp\d7db88115f40eeb5b08be7faa8e414589dd8d5c4569e21765cd260fec0ff031f.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe" /noconfig @"C:\Users\Admin\AppData\Local\Temp\2m13gyg5\2m13gyg5.cmdline"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RESE8BA.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc7E089BBD58F7499E96EF1385F69E86AD.TMP"
C:\Users\Admin\AppData\Local\Temp\tmpE782.tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmpE782.tmp.exe" C:\Users\Admin\AppData\Local\Temp\d7db88115f40eeb5b08be7faa8e414589dd8d5c4569e21765cd260fec0ff031f.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=4164,i,13281073920029625837,8253721632651544158,262144 --variations-seed-version --mojo-platform-channel-handle=3624 /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
Files
memory/4024-0-0x000000007507E000-0x000000007507F000-memory.dmp
memory/4024-1-0x00000000005A0000-0x00000000005AA000-memory.dmp
memory/4024-2-0x0000000004FB0000-0x000000000504C000-memory.dmp
memory/4024-8-0x0000000075070000-0x0000000075820000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\2m13gyg5\2m13gyg5.cmdline
| MD5 | a9d3ed61573319bbb1adf97af5664c3c |
| SHA1 | afafd50d03df9e21c29ae3f25df73c35cb02da28 |
| SHA256 | dadc2f302307efc3d3a0b9607bab8dfac88eef32dc9c783de996a8fe79d896b3 |
| SHA512 | 4f573eb32a74a22902a3dc06d6ea6264a3c808f519937cbe940f9dd1be99d0b97bf7de9fed884329b95b87b38b9a35d2fa4486314bbf52c441d032ec90133db2 |
C:\Users\Admin\AppData\Local\Temp\2m13gyg5\2m13gyg5.0.vb
| MD5 | 9c0b2d2b508f6865bcb41d3bf4f6c027 |
| SHA1 | 22bf634cffb7fa64c7b222568c21e24e4ac493a1 |
| SHA256 | 7cc0d5c0f13893e3234b55774f0f6a6aa4fd95a10cfbb342d3872a5785705d72 |
| SHA512 | f79df74662461d57ce9761cb0d164b9724d01ba95d07a53ed6021f87023f703a8867a3dcb7bdd6328137cb4acf09ebc45421d013b2960b498d4307277a4bb465 |
C:\Users\Admin\AppData\Local\Temp\RE.resources
| MD5 | 68290d56f0120b44404cfe4769f9c75d |
| SHA1 | c61352e18973c44af629681364d7c2713513aad7 |
| SHA256 | 371a7f13562337139e0d66c800a12e1a2240a9f36f05ee1b539cb1ec559f6320 |
| SHA512 | e526fda49840fe589a32208bde9c3fc1171dde0ac103edb2e159252f1e6dc2abf03fc38a7ee86ea347dc4fd430fb759263ea25d0b7f79fb53c3ef5ab0e516197 |
C:\Users\Admin\AppData\Local\Temp\vbc7E089BBD58F7499E96EF1385F69E86AD.TMP
| MD5 | db77505b22a3cda7bf6e02b60d2b6e97 |
| SHA1 | cd73da46790bcba2e39f9eefe59a741ec52bd262 |
| SHA256 | 1bf1712d0143bcdfd6774a3f271c73cedec6c668a6312ba05bc9b9379f9de051 |
| SHA512 | 83ced60504d61a8596a5e6af47b527ef41f34d6656665755be6fbe764baf3ee780c519a33963f8c4e69fad4f55d97f8d04630303af72928e14b406be9281b594 |
C:\Users\Admin\AppData\Local\Temp\RESE8BA.tmp
| MD5 | 5c9003effa672261dbfd78e21fd63609 |
| SHA1 | c48a17da8f2ad74c31742c5b4620b1598516a5c2 |
| SHA256 | 33a8f856a82fbb05d24ab200a2366c14f1cf880c3c611e5a81810f263d39de4f |
| SHA512 | 49d0e68cbeb83c4a4c6686ec4367a5e88222cc0f389da4cdfdfcc0663dd7566013f858f9198250d4b4d32f34bf3ba7e009d97357764ce55bc08060bccc7bca9b |
C:\Users\Admin\AppData\Local\Temp\tmpE782.tmp.exe
| MD5 | 5c6726cf26e624ee2ccf1c87fa023e29 |
| SHA1 | 3ca075a50d84928ec35d40bbac504fde172725c4 |
| SHA256 | 27428befc51ee0acb2e55130db83593c95c22bd8cef30c231b1ce5b4bb947a19 |
| SHA512 | 8edf09db5c1f50ee4ce35e90210e5497e81e95180fdb0149488dad487ecd3cc4b69970ffb2d269f97e7982d972eb6e10a91b5160da1a5756ae6b0fff9053fba3 |
memory/4024-24-0x0000000075070000-0x0000000075820000-memory.dmp
memory/3960-25-0x0000000075070000-0x0000000075820000-memory.dmp
memory/3960-26-0x00000000005D0000-0x00000000005DA000-memory.dmp
memory/3960-27-0x0000000005550000-0x0000000005AF4000-memory.dmp
memory/3960-28-0x0000000004FA0000-0x0000000005032000-memory.dmp
memory/3960-30-0x0000000075070000-0x0000000075820000-memory.dmp