Analysis
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max time kernel
50s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
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submitted
11-01-2024 02:00
General
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Target
8f951988acb3a0d53fe2d66cfd60b7a0.exe
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Size
205KB
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MD5
8f951988acb3a0d53fe2d66cfd60b7a0
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SHA1
9c39e8de9925b1102c39cbaabd01839c7e0c2e3e
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SHA256
9024a473b6244e9aef3f65da784300194ff67434a204b445e5099ea80c19f949
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SHA512
8bc796f9f523d20d2fc10d36ba8fa60bf0e412733b75ee0bfcc82716f3d6fbe86b0af614f885d5f294694ebd60f1e74040b7ad044357896a5611821b69ce30e8
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SSDEEP
3072:EdrEskahJisaAN0yunrtMxxFF3m7SfdBm2HQWRlMuqBL2A:kEskaFVunrqvldBcz+
Malware Config
Extracted
smokeloader
pub1
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Signatures
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BetaBot
Beta Bot is a Trojan that infects computers and disables Antivirus.
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Modifies firewall policy service 2 TTPs 4 IoCs
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Sets file execution options in registry 2 TTPs 2 IoCs
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Checks BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
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Deletes itself 1 IoCs
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Executes dropped EXE 1 IoCs
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Checks whether UAC is enabled 1 TTPs 1 IoCs
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Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
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NSIS installer 3 IoCs
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Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
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Checks processor information in registry 2 TTPs 4 IoCs
Processor information is often read in order to detect sandboxing environments.
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Enumerates system info in registry 2 TTPs 2 IoCs
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Runs regedit.exe 1 IoCs
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious behavior: MapViewOfSection 3 IoCs
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Suspicious use of AdjustPrivilegeToken 28 IoCs
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Suspicious use of WriteProcessMemory 11 IoCs
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Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\8f951988acb3a0d53fe2d66cfd60b7a0.exe"C:\Users\Admin\AppData\Local\Temp\8f951988acb3a0d53fe2d66cfd60b7a0.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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C:\Users\Admin\AppData\Local\Temp\278D.exeC:\Users\Admin\AppData\Local\Temp\278D.exe1⤵
- Sets file execution options in registry
- Executes dropped EXE
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe2⤵
- Modifies firewall policy service
- Checks BIOS information in registry
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\cg9c7aiwacgm_1.exe/suac3⤵
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C:\Windows\SysWOW64\regedit.exe"C:\Windows\SysWOW64\regedit.exe"4⤵
- Runs regedit.exe
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /CREATE /SC ONLOGON /TN "Windows Update Check - 0x1BB70478" /TR "C:\PROGRA~3\JAVAUP~1\CG9C7A~1.EXE" /RL HIGHEST4⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\316D.exeC:\Users\Admin\AppData\Local\Temp\316D.exe1⤵
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
179KB
MD5c2ccf44b52b480fede775df69e83c1b1
SHA146525d2a039e7d8474a7bf818234a40cef5be9ae
SHA25694e98e960b54c09dcb47622d192a357d481d9fc0b7ca09f3fe4fa5b5894f9b92
SHA5127823da0b87d2a30ba2bc77329159d56dbc0352253dd7b0588ca760446716ddf939d11289ca7b5e87f903fe377d16d326d0ac0dab9e36d6ec93298ddda9890c81
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Filesize
68KB
MD58dbd3884efe520b0fecc7c17558f5a65
SHA121ae92e1c72e6ffe33bbae3257b8afd6ee3c71fd
SHA2566fb9ecbea6336b033ddd4a18bddeba9ed938d10c6339fc5da1fec899cacd3f0c
SHA5124ead0c563601748a1aad97792c489efedaf13ef66a5bd942b8d5570a013f9dedffc5a95e8deddf4abf5951df65b44575a98b68fa4960b7cee95dd0d2ef77b5f2
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Filesize
22KB
MD576733ef789a850cee88f5074ccf83a8b
SHA12b9430e550bd50dbca85c98c00c125fb205a363c
SHA2569075cdf404b13d7188b156089cdebd086acb4c707aeec181c2a84e5ed7832806
SHA512e63aedc0c85c0b9738701c4d03cb22eea9dcda77a660a55ad623bc0e37798d6e2191c0f7f17207448577f6e1d844722cd93ceb85fd675b598442ff772db429c3
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Filesize
11KB
MD54bcda3e31892b25e7bdfed6ad39eb472
SHA191db4d60fa5c6bfb4b799246fa86f27c33b1fe7f
SHA25604fdb7f2092ea0f95550600f2e9b9f8184966b421934bec8c7a9ca3ae9bc3a67
SHA512605d4bd3f64d10678693beafb231154e3f29c480d4a726c644ea25913bef08e8d8a2d2262a76d2fa1eceb5ea50b5386a6c3103d4ecbbfa21e6758175c8d9e65f
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Filesize
1KB
MD5350e4003ef18942c96d982621a05286d
SHA177e3608787ea00b65656622a170722a3c1506977
SHA25627f7c2bdb5136c46b8430b1af9b11a2ff0d936a7266ee845199e9ee27e572dbc
SHA51260f9259ee5eb2487e6af46707c31ad4282927518211ee4fcd11e1ce9fb44c7731b1864f9079722f4302fd557a8eb8c7cf171618d095c29daf18c3ba31cf9d8a5
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Filesize
39KB
MD553cc2a22f13f76e2c78c2fd1c906a8dc
SHA1c4386f4d4946d1bcd0bb002c7dd0e4844270f7b7
SHA256ad47c2dbfe18c43a13040f4da307ea4e875932272817eee2ec99900512d88cd3
SHA51239ca37ea4848b167dfdf1da3ba410f3a5ffa6dc006869fba208733e8d257c0185aeae7f0f3abb24e0dc0bafd8033b55e9cc87904ab0a9780ede3551a934a72fd
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Filesize
217KB
MD5caa61738609b146871250d5f0525fd51
SHA1343ea2b9a1554fb78f33bf96ca55a7dccfbe77eb
SHA25675cf71de92b41e645997ab81233facd9f35aaa4806a79197303d11d0674d65ae
SHA512116081ffc02b2cce9083911dde52b869677a3dc101044875211b8abc20afc54133aab0ff5190efb33de283948070a5c15ca230b5aaa5bd1818409785705f572d
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Filesize
31KB
MD5148bee26191122d0ccd8a12f5b34c29e
SHA12289b837f2c39faadc6d7fff210a89c3cd5efd2b
SHA256a4fe872df5759576b05acebce8a5d8ddcff5ec65213779b257fa83faf2b0ac3a
SHA512b6d1eb1f787087a976921a7157cf22ba5851f0a78f5e9045c43a46a5a90f3306ce518ec6eae36bf172738f65a473141738eb8f91547d7342ed80e2e93ecf2737
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Filesize
92KB
MD5466b29d280dcdffa55451031921958ce
SHA17d80acc9ed98fe8a699520ac1678889dc9710b1b
SHA2565da619cd850f359b0da2c53a53fea1e81f78051234d6840fcb1e8d6eb11c1588
SHA512a5028ea5a9612dea45671087e10d5666b7a142902676ffd9cc5142e9a8fdf4ec8af82279963dbcd9c15319beb6e21051fe1de3192eb5a1090881b2de65ca4798
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Filesize
5.6MB
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Filesize
5.6MB
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Filesize
1.5MB
-
Filesize
24KB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
24KB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
784KB
-
Filesize
48KB
-
Filesize
1.5MB
-
Filesize
784KB
-
Filesize
1.5MB
-
Filesize
784KB
-
Filesize
784KB
-
Filesize
1.5MB
-
Filesize
4KB
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Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
1.5MB
-
Filesize
1.5MB
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Filesize
1.7MB
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Filesize
784KB
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Filesize
4KB
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Filesize
24KB
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Filesize
4KB
-
Filesize
4KB
-
Filesize
88KB
-
Filesize
408KB
-
Filesize
372KB
-
Filesize
24KB
-
Filesize
48KB
-
Filesize
408KB
-
Filesize
24KB
-
Filesize
408KB
-
Filesize
408KB
-
Filesize
44KB
-
Filesize
44KB
-
Filesize
404KB
-
Filesize
408KB
-
Filesize
408KB
-
Filesize
224KB
-
Filesize
1024KB
-
Filesize
36KB
-
Filesize
36KB
-
Filesize
224KB
-
Filesize
408KB
-
Filesize
408KB
-
Filesize
408KB
-
Filesize
372KB
-
Filesize
408KB
-
Filesize
48KB
-
Filesize
4KB
-
Filesize
52KB
-
Filesize
4KB
-
Filesize
4KB