MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 dfecb99cc255e99b5df34a042f0585c0e8458a4e0075e7d513d2c0b492c41806. 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: 13
| SHA256 hash: | dfecb99cc255e99b5df34a042f0585c0e8458a4e0075e7d513d2c0b492c41806 |
|---|---|
| SHA3-384 hash: | 1c1dd7f0f5a8b61da88445d9bf0ff84cfdf2afce0ccee87b93857b3b05cbddc93624d45af550c8a90b4f6a251abcb90b |
| SHA1 hash: | 06f13ca068514d08f0595ded4ef140078888235a |
| MD5 hash: | 5dec9f02f7067194f9928e37ed05c8f6 |
| humanhash: | whiskey-mobile-cup-yellow |
| File name: | file |
| Download: | download sample |
| Signature | CoinMiner |
| File size: | 2'605'056 bytes |
| First seen: | 2024-01-27 23:06:43 UTC |
| Last seen: | 2024-02-04 07:19:16 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | de41d4e0545d977de6ca665131bb479a (85 x CoinMiner) |
| ssdeep | 49152:A0jhMlqDbsynliN2InCFvy0l2aMEBLWw/3Ry0rP3Fga/EO7xhbAIXdTBpox:QyliNjnCFvxMEWw/hy0bFga/d7vbASB2 |
| Threatray | 58 similar samples on MalwareBazaar |
| TLSH | T185C5334A93977330D60D087C02AEABD546992264579877EF8CD9EAB442CCAD4D43FC2F |
| TrID | 49.9% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 31.8% (.EXE) Win64 Executable (generic) (10523/12/4) 6.1% (.EXE) OS/2 Executable (generic) (2029/13) 6.0% (.EXE) Generic Win/DOS Executable (2002/3) 6.0% (.EXE) DOS Executable Generic (2000/1) |
| Reporter |  Bitsight |
| Tags: | CoinMiner cre8ure exe |
Intelligence
File Origin
# of uploads :
4
# of downloads :
375
Origin country :
USVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
dfecb99cc255e99b5df34a042f0585c0e8458a4e0075e7d513d2c0b492c41806.exe
Verdict:
Malicious activity
Analysis date:
2024-01-27 23:09:17 UTC
Tags:
miner
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
Сreating synchronization primitives
Launching a process
Creating a service
Creating a file
Launching a service
Creating a process from a recently created file
Creating a file in the Windows subdirectories
Searching for synchronization primitives
DNS request
Connecting to a cryptocurrency mining pool
Sending a custom TCP request
Loading a system driver
Using the Windows Management Instrumentation requests
Enabling autorun for a service
Unauthorized injection to a system process
Verdict:
Unknown
Threat level:
0/10
Confidence:
100%
Tags:
anti-debug
Verdict:
Malicious
Labled as:
Tedy.Generic
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:
evad.mine
Score:
100 / 100
Signature
Detected Stratum mining protocol
Injects code into the Windows Explorer (explorer.exe)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Sample is not signed and drops a device driver
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Score:
99%
Verdict:
Malware
File Type:
PE
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2024-01-27 23:07:05 UTC
File Type:
PE+ (Exe)
AV detection:
22 of 24 (91.67%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 48 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Score:
10/10
Tags:
family:xmrig evasion miner persistence upx
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Launches sc.exe
Suspicious use of SetThreadContext
Executes dropped EXE
Loads dropped DLL
UPX packed file
Creates new service(s)
Stops running service(s)
XMRig Miner payload
xmrig
Unpacked files
SH256 hash:
dfecb99cc255e99b5df34a042f0585c0e8458a4e0075e7d513d2c0b492c41806
MD5 hash:
5dec9f02f7067194f9928e37ed05c8f6
SHA1 hash:
06f13ca068514d08f0595ded4ef140078888235a
Malware family:
XMRig
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
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: | BLOWFISH_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for Blowfish constants |
| Rule name: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DebuggerCheck__QueryInfo |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DebuggerException__SetConsoleCtrl |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | ldpreload |
|---|---|
| Author: | xorseed |
| Reference: | https://stuff.rop.io/ |
| Rule name: | MacOS_Cryptominer_Generic_333129b7 |
|---|---|
| Author: | Elastic Security |
| Rule name: | MacOS_Cryptominer_Xmrig_241780a1 |
|---|---|
| Author: | Elastic Security |
| Rule name: | MALWARE_Win_CoinMiner02 |
|---|---|
| Author: | ditekSHen |
| Description: | Detects coinmining malware |
| Rule name: | MAL_XMR_Miner_May19_1 |
|---|---|
| Author: | Florian Roth (Nextron Systems) |
| Description: | Detects Monero Crypto Coin Miner |
| Reference: | https://www.guardicore.com/2019/05/nansh0u-campaign-hackers-arsenal-grows-stronger/ |
| Rule name: | MAL_XMR_Miner_May19_1_RID2E1B |
|---|---|
| Author: | Florian Roth |
| Description: | Detects Monero Crypto Coin Miner |
| Reference: | https://www.guardicore.com/2019/05/nansh0u-campaign-hackers-arsenal-grows-stronger/ |
| Rule name: | MD5_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for MD5 constants |
| Rule name: | Mimikatz_Generic |
|---|---|
| Author: | Still |
| Description: | attempts to match all variants of Mimikatz |
| Rule name: | rig_win64_xmrig_6_13_1_xmrig |
|---|---|
| Author: | yarGen Rule Generator |
| Description: | rig_win64 - file xmrig.exe |
| Reference: | https://github.com/Neo23x0/yarGen |
| Rule name: | RIPEMD160_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for RIPEMD-160 constants |
| Rule name: | SEH__vectored |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | SHA1_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for SHA1 constants |
| Rule name: | SHA512_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for SHA384/SHA512 constants |
| Rule name: | WHIRLPOOL_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for WhirlPool constants |
| Rule name: | XMRIG_Monero_Miner |
|---|---|
| Author: | Florian Roth (Nextron Systems) |
| Description: | Detects Monero mining software |
| Reference: | https://github.com/xmrig/xmrig/releases |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Dropped by
Amadey
Delivery method
Distributed via web download
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