Analysis
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max time kernel
40s -
max time network
44s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
29-01-2023 21:30
Static task
static1
Behavioral task
behavioral1
Sample
1c0a20b9f16454d81b193721bb78ade2c70ccd503e76d9cdad7db7568064585c.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
1c0a20b9f16454d81b193721bb78ade2c70ccd503e76d9cdad7db7568064585c.exe
Resource
win10v2004-20221111-en
General
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Target
1c0a20b9f16454d81b193721bb78ade2c70ccd503e76d9cdad7db7568064585c.exe
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Size
51KB
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MD5
6707ad66e20d361e5b99addbd276a5de
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SHA1
98973242d2b7c2cff5471f512154abfb90b3f242
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SHA256
1c0a20b9f16454d81b193721bb78ade2c70ccd503e76d9cdad7db7568064585c
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SHA512
a3c68349ff9969b83b00fa9e571dccd42af79092fd4f1d6a8120df11a787ac0ce140f78290de73443ed68a4cde41576b72b62faaac1a31f527f2f24cf819fae3
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SSDEEP
768:ivAVecSXuXkkZwLnuivpcWKV4M3AT154QawGhmJmtTqPBWypMSFgLALQKTU:iv5cgawn3XKV1E54Qa0iUBbFgqbw
Malware Config
Extracted
limerat
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aes_key
IRj3SceatjDfweW/qMMw7g==
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antivm
false
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c2_url
https://pastebin.com/raw/Pzx225ZB
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delay
3
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download_payload
false
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install
true
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install_name
Audio Realtek Driver.exe
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main_folder
AppData
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pin_spread
true
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sub_folder
\Audio Realtek Driver\
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usb_spread
false
Signatures
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Suspicious use of SetThreadContext 1 IoCs
Processes:
1c0a20b9f16454d81b193721bb78ade2c70ccd503e76d9cdad7db7568064585c.exedescription pid Process procid_target PID 288 set thread context of 1176 288 1c0a20b9f16454d81b193721bb78ade2c70ccd503e76d9cdad7db7568064585c.exe 26 -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
1c0a20b9f16454d81b193721bb78ade2c70ccd503e76d9cdad7db7568064585c.exe1c0a20b9f16454d81b193721bb78ade2c70ccd503e76d9cdad7db7568064585c.exedescription pid Process procid_target PID 288 wrote to memory of 1176 288 1c0a20b9f16454d81b193721bb78ade2c70ccd503e76d9cdad7db7568064585c.exe 26 PID 288 wrote to memory of 1176 288 1c0a20b9f16454d81b193721bb78ade2c70ccd503e76d9cdad7db7568064585c.exe 26 PID 288 wrote to memory of 1176 288 1c0a20b9f16454d81b193721bb78ade2c70ccd503e76d9cdad7db7568064585c.exe 26 PID 288 wrote to memory of 1176 288 1c0a20b9f16454d81b193721bb78ade2c70ccd503e76d9cdad7db7568064585c.exe 26 PID 288 wrote to memory of 1176 288 1c0a20b9f16454d81b193721bb78ade2c70ccd503e76d9cdad7db7568064585c.exe 26 PID 288 wrote to memory of 1176 288 1c0a20b9f16454d81b193721bb78ade2c70ccd503e76d9cdad7db7568064585c.exe 26 PID 288 wrote to memory of 1176 288 1c0a20b9f16454d81b193721bb78ade2c70ccd503e76d9cdad7db7568064585c.exe 26 PID 288 wrote to memory of 1176 288 1c0a20b9f16454d81b193721bb78ade2c70ccd503e76d9cdad7db7568064585c.exe 26 PID 1176 wrote to memory of 856 1176 1c0a20b9f16454d81b193721bb78ade2c70ccd503e76d9cdad7db7568064585c.exe 27 PID 1176 wrote to memory of 856 1176 1c0a20b9f16454d81b193721bb78ade2c70ccd503e76d9cdad7db7568064585c.exe 27 PID 1176 wrote to memory of 856 1176 1c0a20b9f16454d81b193721bb78ade2c70ccd503e76d9cdad7db7568064585c.exe 27 PID 1176 wrote to memory of 856 1176 1c0a20b9f16454d81b193721bb78ade2c70ccd503e76d9cdad7db7568064585c.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\1c0a20b9f16454d81b193721bb78ade2c70ccd503e76d9cdad7db7568064585c.exe"C:\Users\Admin\AppData\Local\Temp\1c0a20b9f16454d81b193721bb78ade2c70ccd503e76d9cdad7db7568064585c.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:288 -
C:\Users\Admin\AppData\Local\Temp\1c0a20b9f16454d81b193721bb78ade2c70ccd503e76d9cdad7db7568064585c.exe"C:\Users\Admin\AppData\Local\Temp\1c0a20b9f16454d81b193721bb78ade2c70ccd503e76d9cdad7db7568064585c.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:1176 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exedw20.exe -x -s 3963⤵PID:856
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