MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 fc8104fc4da76a2b556e1bf4e900dc6828fab4cafeaf32b3001e8ba2ff68a200. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.
Database Entry
CoinMiner
Vendor detections: 11
| SHA256 hash: | fc8104fc4da76a2b556e1bf4e900dc6828fab4cafeaf32b3001e8ba2ff68a200 |
|---|---|
| SHA3-384 hash: | a85586dae757a9707c4960acc3dbaa82cdc202d44e186673746212cee85804d5ce961e017e60810d37e75d5fa64f9e91 |
| SHA1 hash: | c1a5e5b591dcb1f6b13b4e85ffecfb737d8e8a3a |
| MD5 hash: | 431d25be9ac37250adcb964619eb61e4 |
| humanhash: | cup-michigan-london-alanine |
| File name: | 431d25be9ac37250adcb964619eb61e4 |
| Download: | download sample |
| Signature | CoinMiner |
| File size: | 2'158'592 bytes |
| First seen: | 2022-11-19 03:47:43 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | c24ea937b2b0d62e829e8a8faeff5a8d (26 x CoinMiner, 1 x CoinMiner.XMRig) |
| ssdeep | 49152:PM0kktnKTY5KJfUaO3dhPBayuYg8tKlkc9RdhBgD:PqLONTN7gVlk6TgD |
| Threatray | 20 similar samples on MalwareBazaar |
| TLSH | T11EA52365719318AAE08B443BC14DE9F3BFB0330846295D1E1FB3C7999C35A5E2B5827E |
| TrID | 43.3% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 27.6% (.EXE) Win64 Executable (generic) (10523/12/4) 13.2% (.EXE) Win16 NE executable (generic) (5038/12/1) 5.3% (.EXE) OS/2 Executable (generic) (2029/13) 5.2% (.EXE) Generic Win/DOS Executable (2002/3) |
| Reporter |  zbetcheckin |
| Tags: | CoinMiner exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
195
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
431d25be9ac37250adcb964619eb61e4
Verdict:
No threats detected
Analysis date:
2022-11-19 03:49:17 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Launching a process
Using the Windows Management Instrumentation requests
Running batch commands
Creating a file in the %AppData% subdirectories
Creating a process from a recently created file
Changing the hosts file
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
anti-debug packed
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Result
Threat name:
Xmrig
Detection:
malicious
Classification:
adwa.evad.mine
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Antivirus detection for dropped file
Changes security center settings (notifications, updates, antivirus, firewall)
Detected Stratum mining protocol
Found hidden mapped module (file has been removed from disk)
Found strings related to Crypto-Mining
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Modifies the hosts file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Protects its processes via BreakOnTermination flag
Sample is not signed and drops a device driver
Snort IDS alert for network traffic
Uses cmd line tools excessively to alter registry or file data
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Threat name:
Win64.Trojan.CobaltStrike
Status:
Malicious
First seen:
2022-11-07 07:32:30 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
18 of 41 (43.90%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 10 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Score:
10/10
Tags:
family:xmrig evasion miner upx
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Launches sc.exe
Drops file in System32 directory
Suspicious use of SetThreadContext
Loads dropped DLL
Drops file in Drivers directory
Executes dropped EXE
Stops running service(s)
UPX packed file
XMRig Miner payload
Modifies security service
Suspicious use of NtCreateUserProcessOtherParentProcess
xmrig
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
fc8104fc4da76a2b556e1bf4e900dc6828fab4cafeaf32b3001e8ba2ff68a200
MD5 hash:
431d25be9ac37250adcb964619eb61e4
SHA1 hash:
c1a5e5b591dcb1f6b13b4e85ffecfb737d8e8a3a
Malware family:
XMRig
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
Comments
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