General
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Target
c4c809a066ef4ac28682e47c373c604aa6694a92b13ea90286adf75675e6a652
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Size
1.8MB
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Sample
240626-xhk33sxgkg
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MD5
b4060d5139db212eb2d4be622f2ca628
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SHA1
4921bdeade78226f42a0a9486648a3749e3ac1d5
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SHA256
c4c809a066ef4ac28682e47c373c604aa6694a92b13ea90286adf75675e6a652
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SHA512
54ef65f1f468c23b3f2e67b08bc7b2842014856b13a94bbf2c97a3c3a9f0a4bc503af160e75938bc040351f43ec5dd3f4441a071fd03c34945ae2e2c104e1a22
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SSDEEP
24576:4+0Dpzj/rDQMfqhOtCU/TteE+kvHG+ZLEiqPecN456umQIpZ77epEwh06pRgcXj7:T0DxEe0+wfk/PP6umbdCpzDO+jLgLFJ
Static task
static1
Behavioral task
behavioral1
Sample
c4c809a066ef4ac28682e47c373c604aa6694a92b13ea90286adf75675e6a652.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral2
Sample
c4c809a066ef4ac28682e47c373c604aa6694a92b13ea90286adf75675e6a652.exe
Resource
win11-20240611-en
Malware Config
Extracted
amadey
8254624243
e76b71
http://77.91.77.81
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install_dir
8254624243
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install_file
axplong.exe
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strings_key
90049e51fabf09df0d6748e0b271922e
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url_paths
/Kiru9gu/index.php
Extracted
redline
LiveTraffic
4.184.236.127:1110
Extracted
redline
@OLEH_PSP
185.172.128.33:8970
Extracted
redline
123
185.215.113.67:40960
Extracted
redline
06-25-24
85.28.47.7:17210
Targets
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Target
c4c809a066ef4ac28682e47c373c604aa6694a92b13ea90286adf75675e6a652
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Size
1.8MB
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MD5
b4060d5139db212eb2d4be622f2ca628
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SHA1
4921bdeade78226f42a0a9486648a3749e3ac1d5
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SHA256
c4c809a066ef4ac28682e47c373c604aa6694a92b13ea90286adf75675e6a652
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SHA512
54ef65f1f468c23b3f2e67b08bc7b2842014856b13a94bbf2c97a3c3a9f0a4bc503af160e75938bc040351f43ec5dd3f4441a071fd03c34945ae2e2c104e1a22
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SSDEEP
24576:4+0Dpzj/rDQMfqhOtCU/TteE+kvHG+ZLEiqPecN456umQIpZ77epEwh06pRgcXj7:T0DxEe0+wfk/PP6umbdCpzDO+jLgLFJ
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Modifies firewall policy service
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PrivateLoader
PrivateLoader is a downloader sold as a pay-per-install malware distribution service.
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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XMRig Miner payload
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Blocklisted process makes network request
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Creates new service(s)
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Disables Task Manager via registry modification
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Downloads MZ/PE file
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Power Settings
powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.
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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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