Analysis
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max time kernel
150s -
max time network
149s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
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submitted
15-01-2023 17:15
General
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Target
987fed2dae35dedc1c52230b9938c2a351164d84e8874c8314957812ad641bdb.exe
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Size
211KB
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MD5
02f3b25318b1cc3c6a24ad7a1738eede
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SHA1
43182925664314e2fea57cc3daf719568385e6e0
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SHA256
987fed2dae35dedc1c52230b9938c2a351164d84e8874c8314957812ad641bdb
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SHA512
356f503151db78a98a2d309b1636693d71e814b3bd4c9ba3b4e6d8955ab6afede0e39c2517e9da03cd2047bdab046a4fdb5b49548f36a160030953e97f20e94c
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SSDEEP
3072:CXjrZwbg56Ks5RIZEyS5VDnrqKxyeqLzy5mi:C6yZHSDnuKcn
Malware Config
Extracted
lumma
77.73.134.68
Signatures
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Detects Smokeloader packer 1 IoCs
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Lumma Stealer
An infostealer written in C++ first seen in August 2022.
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Downloads MZ/PE file
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Executes dropped EXE 1 IoCs
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Deletes itself 1 IoCs
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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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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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
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Suspicious behavior: MapViewOfSection 1 IoCs
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Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\987fed2dae35dedc1c52230b9938c2a351164d84e8874c8314957812ad641bdb.exe"C:\Users\Admin\AppData\Local\Temp\987fed2dae35dedc1c52230b9938c2a351164d84e8874c8314957812ad641bdb.exe"1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
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C:\Users\Admin\AppData\Local\Temp\4ECC.exeC:\Users\Admin\AppData\Local\Temp\4ECC.exe1⤵
- Executes dropped EXE
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
248KB
MD5b7a88887e20e7658af423615d1399590
SHA1c88ed903fb0cddcf2eba4f0437c476ab34fadf59
SHA2566ebac5146cf168228e348df9f3f1006dc0f9ee26021ac18c8a6b572da174b182
SHA5121f96bb4a1739e921a75a7573d5649e5981ffd4ad51eb3712fa88fa8418109d3a69a3937135d00179790db0165a88f408c7fa2671c394da499c75e1b781b1b1c7
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Filesize
248KB
MD5b7a88887e20e7658af423615d1399590
SHA1c88ed903fb0cddcf2eba4f0437c476ab34fadf59
SHA2566ebac5146cf168228e348df9f3f1006dc0f9ee26021ac18c8a6b572da174b182
SHA5121f96bb4a1739e921a75a7573d5649e5981ffd4ad51eb3712fa88fa8418109d3a69a3937135d00179790db0165a88f408c7fa2671c394da499c75e1b781b1b1c7
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
39.6MB
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Filesize
104KB
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Filesize
1.6MB
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-
Filesize
1.6MB
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Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
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Filesize
39.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.3MB
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Filesize
104KB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
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Filesize
68KB
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Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
39.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
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Filesize
36KB
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Filesize
1.6MB
-
Filesize
1.6MB
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Filesize
39.6MB
-
Filesize
1.6MB
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Filesize
68KB
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Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
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Filesize
1.6MB