Analysis Overview
SHA256
f10f954113b29e4a6b683f2e928c289a7bbf4a1b858cd394e4d06a7d73b02120
Threat Level: Known bad
The file 05666f1eeca6baa3ff6cd243ec856751 was found to be: Known bad.
Malicious Activity Summary
SmokeLoader
Executes dropped EXE
Deletes itself
Unsigned PE
Checks SCSI registry key(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Uses Task Scheduler COM API
Suspicious use of UnmapMainImage
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-12-29 22:17
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-29 22:17
Reported
2023-12-30 09:20
Platform
win7-20231215-en
Max time kernel
112s
Max time network
120s
Command Line
Signatures
SmokeLoader
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Checks SCSI registry key(s)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\05666f1eeca6baa3ff6cd243ec856751.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\05666f1eeca6baa3ff6cd243ec856751.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\05666f1eeca6baa3ff6cd243ec856751.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\05666f1eeca6baa3ff6cd243ec856751.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\05666f1eeca6baa3ff6cd243ec856751.exe | N/A |
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Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\05666f1eeca6baa3ff6cd243ec856751.exe | N/A |
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\05666f1eeca6baa3ff6cd243ec856751.exe
"C:\Users\Admin\AppData\Local\Temp\05666f1eeca6baa3ff6cd243ec856751.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {60D943BC-E8A0-44A6-9680-C1395E527DFA} S-1-5-21-3818056530-936619650-3554021955-1000:SFVRQGEO\Admin:Interactive:[1]
C:\Users\Admin\AppData\Roaming\rgtafci
C:\Users\Admin\AppData\Roaming\rgtafci
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | aucmoney.com | udp |
| US | 8.8.8.8:53 | thegymmum.com | udp |
| US | 8.8.8.8:53 | atvcampingtrips.com | udp |
| US | 8.8.8.8:53 | kuapakualaman.com | udp |
| US | 8.8.8.8:53 | renatazarazua.com | udp |
| US | 8.8.8.8:53 | nasufmutlu.com | udp |
Files
memory/1696-3-0x0000000000400000-0x0000000000904000-memory.dmp
memory/1696-2-0x0000000000020000-0x0000000000029000-memory.dmp
memory/1696-1-0x0000000000AE0000-0x0000000000BE0000-memory.dmp
memory/1696-5-0x0000000000400000-0x0000000000904000-memory.dmp
memory/1220-4-0x00000000024C0000-0x00000000024D6000-memory.dmp
C:\Users\Admin\AppData\Roaming\rgtafci
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
memory/2220-14-0x0000000000AE0000-0x0000000000BE0000-memory.dmp
memory/2220-15-0x0000000000400000-0x0000000000904000-memory.dmp
memory/1220-16-0x00000000024F0000-0x0000000002506000-memory.dmp
memory/2220-17-0x0000000000400000-0x0000000000904000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-29 22:17
Reported
2023-12-30 09:21
Platform
win10v2004-20231215-en
Max time kernel
153s
Max time network
163s
Command Line
Signatures
SmokeLoader
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\iubijdf | N/A |
Checks SCSI registry key(s)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\05666f1eeca6baa3ff6cd243ec856751.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\05666f1eeca6baa3ff6cd243ec856751.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\05666f1eeca6baa3ff6cd243ec856751.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Roaming\iubijdf | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Roaming\iubijdf | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Roaming\iubijdf | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\05666f1eeca6baa3ff6cd243ec856751.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\05666f1eeca6baa3ff6cd243ec856751.exe | N/A |
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Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\05666f1eeca6baa3ff6cd243ec856751.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\iubijdf | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\05666f1eeca6baa3ff6cd243ec856751.exe
"C:\Users\Admin\AppData\Local\Temp\05666f1eeca6baa3ff6cd243ec856751.exe"
C:\Users\Admin\AppData\Roaming\iubijdf
C:\Users\Admin\AppData\Roaming\iubijdf
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | aucmoney.com | udp |
| US | 8.8.8.8:53 | thegymmum.com | udp |
| US | 8.8.8.8:53 | atvcampingtrips.com | udp |
| US | 8.8.8.8:53 | kuapakualaman.com | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | renatazarazua.com | udp |
| US | 8.8.8.8:53 | nasufmutlu.com | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp | |
| US | 92.123.241.104:80 | tcp | |
| US | 92.123.241.104:80 | tcp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | 174.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 32.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 176.178.17.96.in-addr.arpa | udp |
Files
memory/2416-1-0x0000000000B40000-0x0000000000C40000-memory.dmp
memory/2416-2-0x00000000001C0000-0x00000000001C9000-memory.dmp
memory/2416-3-0x0000000000400000-0x0000000000904000-memory.dmp
memory/2416-8-0x00000000001C0000-0x00000000001C9000-memory.dmp
memory/2416-5-0x0000000000400000-0x0000000000904000-memory.dmp
memory/3420-4-0x00000000025A0000-0x00000000025B6000-memory.dmp
C:\Users\Admin\AppData\Roaming\iubijdf
| MD5 | c684ba46d455da6079baef3130510992 |
| SHA1 | 15dc2f402bdfb5268cfa89a34c6026b1b5e6bdbf |
| SHA256 | 91146e30987f45fc735becdeb0e592c32024fd2060acd0fa9757ae2e4434698b |
| SHA512 | 9002824e2b28bbc4276ef0e209a10dbd918f64fcc17f8dd5514b736e2c7d8c30102ed2b9f1e397cf9adb35c859042d92e7828fda960740bd1743696e3ce3c376 |
C:\Users\Admin\AppData\Roaming\iubijdf
| MD5 | 5c7e67823ee4d2cd8c7614714cb11617 |
| SHA1 | 3c007d6b73a98f5db0011cc6c5504001060c13de |
| SHA256 | 0fc9dbb6c7fd5cd21c5faf2e13bd188e81460a2e91856bd7a5a25dd25936f9cf |
| SHA512 | 6456c6d9761e17aea865b1c1f6257adfb4e6c65bd75ffb15765f2c4e6557d4e3f8b32a48f2ffc8b6f31e5728a4ce85d39fd0a6ad8e7a380e5803ce159bde7ef4 |
memory/2336-15-0x0000000000970000-0x0000000000A70000-memory.dmp
memory/2336-16-0x0000000000400000-0x0000000000904000-memory.dmp
memory/2336-18-0x0000000000400000-0x0000000000904000-memory.dmp
memory/3420-17-0x0000000000CD0000-0x0000000000CE6000-memory.dmp