MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 657d188fff0a59b4b644976a312ede61bab47885e51729df2118f12e9cfe3cbe. 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.XMRig


Vendor detections: 12


Intelligence 12 IOCs YARA 2 File information Comments

SHA256 hash: 657d188fff0a59b4b644976a312ede61bab47885e51729df2118f12e9cfe3cbe
SHA3-384 hash: 58ce104f395590dad81b95ef9453945c1c153af4f085a860a69b3b86fb514c31370f9fa81e6b4cd083c7c14f5a72a9c6
SHA1 hash: ffab1875fce0d653867097df45276125d94cf78d
MD5 hash: dee5faff9af3510bbe2802f24f7dcc34
humanhash: nebraska-pip-winter-apart
File name:fdlaunchera.exe1
Download: download sample
Signature CoinMiner.XMRig
File size:261'120 bytes
First seen:2022-07-10 10:55:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash acc384cfc66d33262df1bf4ba30ff02d (26 x CoinMiner.XMRig, 7 x CoinMiner, 5 x Blackmoon)
ssdeep 6144:JBABAdbouCA9dctS6HrFGDrbyyu6vzTr5dNKTToAH6s:JmB0OCW1gDpu6nrcVas
Threatray 54 similar samples on MalwareBazaar
TLSH T130442262BDB72607D88715B208B06A41EC3FD416F740AE547A7FCD8399F65B190A33B8
TrID 32.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
28.9% (.EXE) Win32 Executable (generic) (4505/5/1)
13.0% (.EXE) OS/2 Executable (generic) (2029/13)
12.8% (.EXE) Generic Win/DOS Executable (2002/3)
12.8% (.EXE) DOS Executable Generic (2000/1)
File icon (PE):PE icon
dhash icon c472e0e0b8cc70b0 (26 x CoinMiner.XMRig)
Reporter KdssSupport
Tags:CoinMiner.XMRig exe


Avatar
KdssSupport
Uploaded with API

Intelligence


File Origin
# of uploads :
1
# of downloads :
341
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file in the Program Files subdirectories
Sending a custom TCP request
Creating a service
Launching a service
Creating a process from a recently created file
Creating a file
Searching for synchronization primitives
DNS request
Creating a process with a hidden window
Creating a window
Unauthorized injection to a recently created process
Enabling autorun for a service
Unauthorized injection to a recently created process by context flags manipulation
Result
Malware family:
n/a
Score:
  10/10
Tags:
n/a
Behaviour
MalwareBazaar
CheckNumberOfProcessor
CPUID_Instruction
SystemUptime
MeasuringTime
CheckCmdLine
EvasionQueryPerformanceCounter
EvasionGetTickCount
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed shell32.dll
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.
Malware family:
Generic Malware
Verdict:
Malicious
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Changes security center settings (notifications, updates, antivirus, firewall)
Contains functionality to inject code into remote processes
Deletes itself after installation
Found stalling execution ending in API Sleep call
Injects a PE file into a foreign processes
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 660475 Sample: fdlaunchera.exe1 Startdate: 10/07/2022 Architecture: WINDOWS Score: 100 35 t.nxxxn.ga 2->35 43 Multi AV Scanner detection for domain / URL 2->43 45 Antivirus detection for dropped file 2->45 47 Antivirus / Scanner detection for submitted sample 2->47 49 2 other signatures 2->49 8 fdlaunchera.exe 2->8         started        11 fdlaunchersa.exe 2->11         started        13 svchost.exe 2->13         started        15 10 other processes 2->15 signatures3 process4 dnsIp5 51 Found stalling execution ending in API Sleep call 8->51 53 Contains functionality to inject code into remote processes 8->53 55 Injects a PE file into a foreign processes 8->55 18 fdlaunchera.exe 5 5 8->18         started        21 fdlaunchersa.exe 11->21         started        57 Changes security center settings (notifications, updates, antivirus, firewall) 13->57 24 MpCmdRun.exe 1 13->24         started        39 127.0.0.1 unknown unknown 15->39 41 192.168.2.1 unknown unknown 15->41 signatures6 process7 dnsIp8 31 C:\Program Files (x86)\...\fdlaunchersa.exe, PE32 18->31 dropped 33 C:\...\fdlaunchersa.exe:Zone.Identifier, ASCII 18->33 dropped 26 wscript.exe 18->26         started        37 t.nxxxn.ga 91.208.245.58, 3213 ZNETUS unknown 21->37 29 conhost.exe 24->29         started        file9 process10 signatures11 59 Deletes itself after installation 26->59
Threat name:
Win32.Backdoor.Farfli
Status:
Malicious
First seen:
2021-04-11 10:24:00 UTC
File Type:
PE (Exe)
Extracted files:
13
AV detection:
24 of 27 (88.89%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
upx
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Suspicious use of SetThreadContext
Checks computer location settings
Deletes itself
Loads dropped DLL
Executes dropped EXE
UPX packed file
Unpacked files
SH256 hash:
2c99ea85a6e55b6460c27e6f9e739483dbc4c18923854fd333c3383edcc085c4
MD5 hash:
ce846899e6254a6b4a99dce4940a9b20
SHA1 hash:
194815c44ed0cc6e8b2842336fa284d4e0d0de8c
Detections:
win_yty_auto
SH256 hash:
82a944cf1d76e61830dac4f32202d1906b7df33623cdc2cc2c90d52de6158e2e
MD5 hash:
2fd0f10ccdb4d5b8dd50301a22103353
SHA1 hash:
7fb46db12025ae3e0b3e5abe7c7fa100a01c311c
SH256 hash:
f0bc1c0306c44494757cb467310e071a37f9a3b8d0c268ae0fdfba42ca881443
MD5 hash:
c1e7b1b79aec9f230ffa3fc138720bd9
SHA1 hash:
c531e25aec2f9b3da7c9c309c02ec58722887d50
SH256 hash:
657d188fff0a59b4b644976a312ede61bab47885e51729df2118f12e9cfe3cbe
MD5 hash:
dee5faff9af3510bbe2802f24f7dcc34
SHA1 hash:
ffab1875fce0d653867097df45276125d94cf78d
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:INDICATOR_EXE_Packed_MPress
Author:ditekSHen
Description:Detects executables built or packed with MPress PE compressor
Rule name:meth_get_eip
Author:Willi Ballenthin

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

CoinMiner.XMRig

Executable exe 657d188fff0a59b4b644976a312ede61bab47885e51729df2118f12e9cfe3cbe

(this sample)

  
Delivery method
Distributed via web download

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