Analysis
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max time kernel
4s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
30-12-2023 21:56
Static task
static1
Behavioral task
behavioral1
Sample
1dc5cd47accaaebf5be57878d43a2dc0.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
1dc5cd47accaaebf5be57878d43a2dc0.exe
Resource
win10v2004-20231222-en
General
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Target
1dc5cd47accaaebf5be57878d43a2dc0.exe
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Size
1.7MB
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MD5
1dc5cd47accaaebf5be57878d43a2dc0
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SHA1
908e07ba8c3e9760aa42746e67e5c66b3110bb11
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SHA256
2a6063c7a32ca6b06174935c64894c825b29eafbea54700c0bc0a6b64be186f4
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SHA512
f3b6d684da544da1cd0a8dea28dd5abd3a4ced524492ca03278e669daa21d1a52d36f967da4fb2a04c79068b04bd1ba03fa746282bf763156637f4eb5953b6a3
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SSDEEP
49152:cZ6rR44Nu+OkppJ+yoeTp3flodyZmFSykdoj9zgi4:cuR44NPpiuTp3floqmAx4q
Malware Config
Extracted
blackguard
https://api.telegram.org/bot1910729667:AAHOpTkbYDLI9EqfJlZpo0NtC5va-gyAKbo/sendMessage?chat_id=1008805926
Signatures
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BlackGuard
Infostealer first seen in Late 2021.
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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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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 7 freegeoip.app 22 freegeoip.app -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 2496 1dc5cd47accaaebf5be57878d43a2dc0.exe 2496 1dc5cd47accaaebf5be57878d43a2dc0.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0 1dc5cd47accaaebf5be57878d43a2dc0.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 1dc5cd47accaaebf5be57878d43a2dc0.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2496 1dc5cd47accaaebf5be57878d43a2dc0.exe 2496 1dc5cd47accaaebf5be57878d43a2dc0.exe 2496 1dc5cd47accaaebf5be57878d43a2dc0.exe 2496 1dc5cd47accaaebf5be57878d43a2dc0.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2496 1dc5cd47accaaebf5be57878d43a2dc0.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2496 1dc5cd47accaaebf5be57878d43a2dc0.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1dc5cd47accaaebf5be57878d43a2dc0.exe"C:\Users\Admin\AppData\Local\Temp\1dc5cd47accaaebf5be57878d43a2dc0.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2496
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
105B
MD52e9d094dda5cdc3ce6519f75943a4ff4
SHA15d989b4ac8b699781681fe75ed9ef98191a5096c
SHA256c84c98bbf5e0ef9c8d0708b5d60c5bb656b7d6be5135d7f7a8d25557e08cf142
SHA512d1f7eed00959e902bdb2125b91721460d3ff99f3bdfc1f2a343d4f58e8d4e5e5a06c0c6cdc0379211c94510f7c00d7a8b34fa7d0ca0c3d54cbbe878f1e9812b7
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Filesize
1KB
MD5dbe0977b10c96326a086bcde3474f3a8
SHA17b7ce45873510c9b4430d45d7c29f2fcc8764054
SHA2566a89120ae55769a642c1104f35da7979017b1112d4fd7ef8e7d4b1caad2c30d1
SHA512401ecc26a3f655ad55dfcc71da9b46f71910c8688504c65c9ed52411353936756234d43a18fe1dd488a912a7963d50ecc32a816b12f5e4ed5546c630a1262cfc
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Filesize
131B
MD57f03fb134f89a1efb4f21f56c82a4466
SHA1e9a072772f7ec7306adc763cb708ffa7a157b080
SHA256da6978beb4e1849ea00f21396ad00d9352b105b770f22c8972fbbe7fc773a0ed
SHA5128e8aec1052fe60470e707920292a2462a6a3117ef8d98e5395b9bdbde164892121cbad20392e7f9b6d14755be7fd195c555610633c353b1d9b80e59bc6b10eb3
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Filesize
653B
MD5e6058238e320348d0a0c00882124c93d
SHA1faf7c132fe4ce7c289347b45ee4d0872a1fd6a87
SHA2565e18662847eee6e0fc654a368d80ddc39bb9a3651628e49b2813568b170aff29
SHA512c74e2c4f7e58ea94ac633bf4ad17d86e5fa748caa15798e8d4055f3f761793bee29d6f029ca41d098a73928046b4af215654e87e214e4bef2149a94f09007183
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Filesize
668B
MD5849fa9da57935afec5fd3fe529cd16c0
SHA184508b80f75dc47683cf1c204f2333b2a9348e3d
SHA2569bc5022f3576f3f2dfbba74cde2011d8fd3242052a53469902a3f352d639789d
SHA51289eea94fde4ee809c2da980ecaedc8a0964f56f845c3bc11efe5a00bf2403abcc4ecb862be097c426a118406bd89c6be55652ea79039dd9f7434505260ab9ce0