Analysis
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max time kernel
150s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
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submitted
13-01-2024 11:03
General
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Target
58c1a37139dc07fd0d4d800032cc65d0.exe
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Size
1.7MB
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MD5
58c1a37139dc07fd0d4d800032cc65d0
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SHA1
62474977ece1d8b71400474d4998497089918c12
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SHA256
81673703e3620dd4760abc876882185a901fdebdd9db9ec6caad172adce76306
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SHA512
59dc2d2cf0a321b960af505231d5fbc373abc59a8f5fe2cf6c0c0908d68bb4454a176ba02243334e6331e6d5831c32b08dbd54bc290bbf02dc213f9d6677a365
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SSDEEP
49152:cuYkCr6/VlG1D3bGTHcQHl3Ll3HoCgn/Pa9MdYxGtbR:QVr6/21yR3h3IC8iKdd9
Malware Config
Extracted
blackguard
https://api.telegram.org/bot1835956767:AAHk1asCy0CiwJAclHm32rLK9Ng48TPYeeA/sendMessage?chat_id=1329554755
Signatures
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44Caliber
An open source infostealer written in C#.
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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.
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Suspicious use of NtSetInformationThreadHideFromDebugger 15 IoCs
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
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Suspicious behavior: EnumeratesProcesses 4 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\58c1a37139dc07fd0d4d800032cc65d0.exe"C:\Users\Admin\AppData\Local\Temp\58c1a37139dc07fd0d4d800032cc65d0.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
105B
MD52e9d094dda5cdc3ce6519f75943a4ff4
SHA15d989b4ac8b699781681fe75ed9ef98191a5096c
SHA256c84c98bbf5e0ef9c8d0708b5d60c5bb656b7d6be5135d7f7a8d25557e08cf142
SHA512d1f7eed00959e902bdb2125b91721460d3ff99f3bdfc1f2a343d4f58e8d4e5e5a06c0c6cdc0379211c94510f7c00d7a8b34fa7d0ca0c3d54cbbe878f1e9812b7
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Filesize
308B
MD554bcdc281eb135732ca57ff89c1b50ed
SHA1630237161d5daffe51b348ce3ec10fa834239fcf
SHA2566cda41f444ec739a4e1cbaf8ffd40e485974a571a4871dd2624c575d082fe082
SHA512afd946087de3076506ab3a659ee3e6ed80e2532ee4a5fae9ca72e864408f9d3f69b5a61b331cd6810176ae64887bac94966cc418aadd38dca9da9a24df0c1682
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Filesize
984B
MD5ada8466c13b2bc67b0d175c7b01217f9
SHA1fb2bfd8dc249017774893cffc4cb1f0ab82e3ad5
SHA256f9c38815f6b5a3b0b6b14b33114eeff844a78ae263a8a2fb83473ee75178264a
SHA512ecd30566d0e441f73c785f581f38dab89e80e7298c0bd54443ed6eec5b43b15c703a02feb7ba37fdcef486b515df69f3144921d67cb372b3172794be7ad4b674
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Filesize
1KB
MD5f9c937830f8adcf9e63a5c5ef74dba4d
SHA19c9166ca1afedc0ef20042c4f113b18f2ed16de2
SHA256b0bedc9dab2be3acf033455827a9b050112fb3a0b9c46010ad0769530e6d225d
SHA5120393e195df0887ebe6fcc30bb447eb0aa3aa863c921f22d3454e7b6ea5afdd29ccf5d77729b2e4687e519e3da91f91aeed40e6fed75bc9e3022866ba150ca594
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Filesize
408KB
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Filesize
32KB
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Filesize
584KB
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Filesize
64KB
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Filesize
4.9MB
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Filesize
7.7MB
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Filesize
4.9MB
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Filesize
5.6MB
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Filesize
40KB
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Filesize
136KB
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Filesize
3.3MB
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Filesize
4.9MB
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Filesize
7.7MB
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Filesize
64KB