Analysis
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max time kernel
121s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240221-en -
submitted
19-06-2024 01:09
Behavioral task
behavioral1
Sample
201453afc1cceb1da21a6a87a6921cb99d843ae93be6fd8c2c84d4e6cf025c97.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
201453afc1cceb1da21a6a87a6921cb99d843ae93be6fd8c2c84d4e6cf025c97.exe
Resource
win10v2004-20240611-en
General
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Target
201453afc1cceb1da21a6a87a6921cb99d843ae93be6fd8c2c84d4e6cf025c97.exe
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Size
194KB
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MD5
571878c5dbb5200509fddc36d7c01643
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SHA1
85812f73a4857c3dbf52f7f33bde08fae9ac730c
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SHA256
201453afc1cceb1da21a6a87a6921cb99d843ae93be6fd8c2c84d4e6cf025c97
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SHA512
df6af844fe158ee31988a0f49fc20b2a15a9812fb9cb4fec569900a486e5af4ebff84d6db8229f96175ebee7a114c1285e625320342bb61c8aaee9200e6b8e89
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SSDEEP
6144:UsbxzQ/mrGZw/uWJbGF7REKQ1TLRSSXBHDUfp90k:fQ+yZw/CM1/RxXB4fp90k
Malware Config
Extracted
nightingale
80.76.49.148:3999
https://api.telegram.org/bot6813766312:AAGyxmK0E-SiPNsQCpjEIFZJIOhZnrPLxhw/sendMessage?chat_id=6467170572
Signatures
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Nightingale family
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Nightingale stealer
Nightingale stealer is an information stealer written in C#.
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Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\ms-settings 201453afc1cceb1da21a6a87a6921cb99d843ae93be6fd8c2c84d4e6cf025c97.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\ms-settings\shell 201453afc1cceb1da21a6a87a6921cb99d843ae93be6fd8c2c84d4e6cf025c97.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\ms-settings\shell\open 201453afc1cceb1da21a6a87a6921cb99d843ae93be6fd8c2c84d4e6cf025c97.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\ms-settings\shell\open\command\ 201453afc1cceb1da21a6a87a6921cb99d843ae93be6fd8c2c84d4e6cf025c97.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\ms-settings\shell\open\command 201453afc1cceb1da21a6a87a6921cb99d843ae93be6fd8c2c84d4e6cf025c97.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2252 wrote to memory of 3008 2252 201453afc1cceb1da21a6a87a6921cb99d843ae93be6fd8c2c84d4e6cf025c97.exe 28 PID 2252 wrote to memory of 3008 2252 201453afc1cceb1da21a6a87a6921cb99d843ae93be6fd8c2c84d4e6cf025c97.exe 28 PID 2252 wrote to memory of 3008 2252 201453afc1cceb1da21a6a87a6921cb99d843ae93be6fd8c2c84d4e6cf025c97.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\201453afc1cceb1da21a6a87a6921cb99d843ae93be6fd8c2c84d4e6cf025c97.exe"C:\Users\Admin\AppData\Local\Temp\201453afc1cceb1da21a6a87a6921cb99d843ae93be6fd8c2c84d4e6cf025c97.exe"1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2252 -
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 2252 -s 6362⤵PID:3008
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