General
- Target 2026-07-14_6da74890831bae34b2eaef601a469655_elex
- Size 2.0MB
- Sample260714-ea158afz31
- SHA256 3b914d2c1e3dde874418603d0a8b80c755f662670adba7c99ca9377df2729c4a
- MD5 6da74890831bae34b2eaef601a469655
- SHA1 0f5918b8ffad3db926b50167c318e932a534c248
- SHA512 4fff60015dba6bf19f697397e7969baac1d029bc946132b5bcd615a99017aca25899dbbd54189a7e3e73f6587c15240428792149e957c260ce02c10d3168fb8e
- SSDEEP 24576:5aOAVUGELbyO2TPOe0gEFkqbHWfuQ5V3h3Cb:vC0aj0gEFkM
- TLSH T160A5F9036A8B4E75CDD27BF461CB533A9734EE30CA2A9B7FF609C53199532C4681A742
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-07-14_6da74890831bae34b2eaef601a469655_elex.exe
Resource
win10v2004-20260513-en
18 signatures
150 seconds
Malware Config
Extracted
Family
-
quasar
Version
-
1.4.1
Botnet
-
Office04
C2
-
192.168.100.9:5656
Mutex
-
055f278b-0e88-4df6-aea5-0cb79c5d165b
Attributes
-
encryption_key
4D5C036CE6CB036CC669C78EB6178091D7EAF77F
-
install_name
Client.exe
-
key_salt
bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941
-
log_directory
Logs
-
reconnect_delay
3000
-
startup_key
Quasar Client Startup
-
subdirectory
a7
Targets
-
- Target 2026-07-14_6da74890831bae34b2eaef601a469655_elex
- Size 2.0MB
- SHA256 3b914d2c1e3dde874418603d0a8b80c755f662670adba7c99ca9377df2729c4a
- MD5 6da74890831bae34b2eaef601a469655
- SHA1 0f5918b8ffad3db926b50167c318e932a534c248
- SHA512 4fff60015dba6bf19f697397e7969baac1d029bc946132b5bcd615a99017aca25899dbbd54189a7e3e73f6587c15240428792149e957c260ce02c10d3168fb8e
- SSDEEP 24576:5aOAVUGELbyO2TPOe0gEFkqbHWfuQ5V3h3Cb:vC0aj0gEFkM
- TLSH T160A5F9036A8B4E75CDD27BF461CB533A9734EE30CA2A9B7FF609C53199532C4681A742
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Quasar payload
-
Detects Windows executables referencing non-Windows User-Agents
-
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers
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Detects executables containing common artifacts observed in infostealers
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Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Downloads MZ/PE file
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Executes dropped EXE
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Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
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Drops file in System32 directory