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Analysis
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max time kernel
150s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
12/09/2024, 02:23
General
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Target
dca6e2b783dab78c14ddf9091de65952665a614ecdc8124d9ffe02cca3315dbb.exe
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Size
157KB
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MD5
d998151c5f135ab73d6336c1f1d2512d
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SHA1
6509b6e31176137ff0f0a7b5cf37b73cb2b64c77
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SHA256
dca6e2b783dab78c14ddf9091de65952665a614ecdc8124d9ffe02cca3315dbb
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SHA512
1d04df68812994954ac6bb96c4f28e0070e4d8a532d9720ebbda7b96b9f263213d46143019a12964b0cce8dddc583f80d14455d684d33b7d0951c362b1f8fc0f
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SSDEEP
3072:X1E/rS2paccKntcPeqgKJ+BC185Y/SpJMXt7fkDehq9Ema0trWa6awu:X1onigKGjpaXta9EWrWw1
Malware Config
Extracted
smokeloader
2017
http://dogewareservice.ru/
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Deletes itself 1 IoCs
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Loads dropped DLL 1 IoCs
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Adds Run key to start application 2 TTPs 1 IoCs
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Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
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Suspicious use of SetThreadContext 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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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 WriteProcessMemory 12 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\dca6e2b783dab78c14ddf9091de65952665a614ecdc8124d9ffe02cca3315dbb.exe"C:\Users\Admin\AppData\Local\Temp\dca6e2b783dab78c14ddf9091de65952665a614ecdc8124d9ffe02cca3315dbb.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\dca6e2b783dab78c14ddf9091de65952665a614ecdc8124d9ffe02cca3315dbb.exe"C:\Users\Admin\AppData\Local\Temp\dca6e2b783dab78c14ddf9091de65952665a614ecdc8124d9ffe02cca3315dbb.exe"2⤵
- Maps connected drives based on registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\explorer.exeexplorer.exe3⤵
- Deletes itself
- Adds Run key to start application
- System Location Discovery: System Language Discovery
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b
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Filesize
11KB
MD53f176d1ee13b0d7d6bd92e1c7a0b9bae
SHA1fe582246792774c2c9dd15639ffa0aca90d6fd0b
SHA256fa4ab1d6f79fd677433a31ada7806373a789d34328da46ccb0449bbf347bd73e
SHA5120a69124819b7568d0dea4e9e85ce8fe61c7ba697c934e3a95e2dcfb9f252b1d9da7faf8774b6e8efd614885507acc94987733eba09a2f5e7098b774dfc8524b6
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Filesize
40KB
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Filesize
2.5MB
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Filesize
2.5MB
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Filesize
40KB
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Filesize
40KB
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Filesize
36KB
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Filesize
36KB
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Filesize
20KB
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Filesize
40KB
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Filesize
40KB
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Filesize
40KB
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Filesize
40KB
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Filesize
20KB