MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 274c8513e1e05f0b81ec8a77fc5a93d72ede7b1dbb3f576ceb610515c78c6e6b. 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: 9


Intelligence 9 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 274c8513e1e05f0b81ec8a77fc5a93d72ede7b1dbb3f576ceb610515c78c6e6b
SHA3-384 hash: 7c430e58767edc09c9338e6aca8ac16a047e5dc825efa52dec9dd8d37bbc073cf0f40d5b52d18b7bcc9acf897a5269d2
SHA1 hash: 16ccb63eab31f7e0d2a199019a2b25c84bfc4dbf
MD5 hash: b836f3f180ad9262b8c5fa73caa86ae5
humanhash: oscar-king-cold-steak
File name:b836f3f180ad9262b8c5fa73caa86ae5.exe
Download: download sample
Signature CoinMiner
Create hunting rule
File size:2'043'392 bytes
First seen:2021-11-29 19:08:43 UTC
Last seen:2021-11-29 20:39:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 02549ff92b49cce693542fc9afb10102 (84 x CoinMiner, 2 x CoinMiner.XMRig, 1 x AgentTesla)
ssdeep 49152:O1xNI23jqgbnBJrnUj2y6tY0WmGJfYTHspzHx/h/D38Un:O1s2T9LrgmY0aATMt5tj
Threatray 245 similar samples on MalwareBazaar
TLSH T17C9533B41A8480A4C56A98BD1FC5AB9BD77495A7C03023ECF4F849F9E4A4D9F6250F0B
Reporter abuse_ch
Tags:CoinMiner exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
179
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
https://antivirf.ru/big.exe
Verdict:
No threats detected
Analysis date:
2021-11-20 03:55:02 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/63adfc83-9454-425c-8751-6bda79bcfe78

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.InjectNET.14.29654.4401.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
DNS request
Creating a process from a recently created file
Creating a process with a hidden window
Unauthorized injection to a system process
Enabling autorun by creating a file
Result
Malware family:
n/a
Score:
  10/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/194/overview
Behaviour
CallSleep
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/61a52555c4c5314148222a19/reports/1e9a5d7e-ff57-4fb1-b31d-6b171fdbf445/overview
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8b94f7f5-4776-4f13-9c05-7efd836bcf1e
Result
Threat name:
BitCoin Miner
Create hunting rule
Detection:
malicious
Classification:
evad.mine
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/898232
Signature
Allocates memory in foreign processes
Creates a thread in another existing process (thread injection)
Drops executables to the windows directory (C:\Windows) and starts them
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected BitCoin Miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 530709 Sample: S5ZSJBpJ4R.exe Startdate: 29/11/2021 Architecture: WINDOWS Score: 84 50 Multi AV Scanner detection for submitted file 2->50 52 Yara detected BitCoin Miner 2->52 9 S5ZSJBpJ4R.exe 2->9         started        12 services32.exe 2->12         started        process3 signatures4 66 Writes to foreign memory regions 9->66 68 Allocates memory in foreign processes 9->68 70 Creates a thread in another existing process (thread injection) 9->70 14 conhost.exe 5 9->14         started        72 Multi AV Scanner detection for dropped file 12->72 17 conhost.exe 5 12->17         started        process5 file6 42 C:\Windows\System32\services32.exe, PE32+ 14->42 dropped 44 C:\Windows\...\services32.exe:Zone.Identifier, ASCII 14->44 dropped 20 cmd.exe 1 14->20         started        23 cmd.exe 1 14->23         started        25 BackgroundTransferHost.exe 49 14->25         started        46 C:\Windows\System32\...\sihost32.exe, PE32+ 17->46 dropped 48 Drops executables to the windows directory (C:\Windows) and starts them 17->48 27 sihost32.exe 17->27         started        signatures7 process8 signatures9 54 Drops executables to the windows directory (C:\Windows) and starts them 20->54 29 services32.exe 20->29         started        32 conhost.exe 20->32         started        56 Uses schtasks.exe or at.exe to add and modify task schedules 23->56 34 conhost.exe 23->34         started        36 schtasks.exe 1 23->36         started        58 Multi AV Scanner detection for dropped file 27->58 60 Writes to foreign memory regions 27->60 62 Allocates memory in foreign processes 27->62 64 Creates a thread in another existing process (thread injection) 27->64 38 conhost.exe 2 27->38         started        process10 signatures11 74 Writes to foreign memory regions 29->74 76 Allocates memory in foreign processes 29->76 78 Creates a thread in another existing process (thread injection) 29->78 40 conhost.exe 2 29->40         started        process12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/274c8513e1e05f0b81ec8a77fc5a93d72ede7b1dbb3f576ceb610515c78c6e6b/
Threat name:
Win64.Trojan.Donut
Create hunting rule
Status:
Malicious
First seen:
2021-11-15 01:11:27 UTC
File Type:
PE+ (Exe)
AV detection:
29 of 45 (64.44%)
Threat level:
  5/5
Verdict:
malicious
Similar samples:
1505d3b595d18d1b255253b080bed85334916ff81174a5685a6f3f3433cbe746
CoinMiner
1bbcacc061668b56fe66177b0f21d4ee17e6ebd91996eb9b84a90e665e0255f4
CoinMiner
40387bebfe97eea9c90425caf5519019dfc0e7425bb238246ec9f7bb5d621293
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48b3f374c95239bd35e8ca86deb5b8e5339b66ff390ad60ee3efc10b9cc026c4
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58f64e4083fa288b091dc0d29a050da9cd09e4ee6607aff2e5fa5ffbe2c7a887
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9b8c70d1c0537d946bf7233df72a7e0ebdff2cb70404a69ee6a2419730973462
CoinMiner
d8ce2e5613b91a46eb15835e6d2aac47a715e2ab55a97163bdf2ed8ac350f7a1
CoinMiner
fbf130705ed4de523fd2e38a6c64848af5d6e1ce6a268251e7b6d6e3f8089957
CoinMiner
fd6996eab709c3ed21ef140958d9a9147902336b85b47bc896372a18e469a6fc
CoinMiner
+ 235 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/211129-xtsx3affd7/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in System32 directory
Loads dropped DLL
Executes dropped EXE
Unpacked files
SH256 hash:
274c8513e1e05f0b81ec8a77fc5a93d72ede7b1dbb3f576ceb610515c78c6e6b
MD5 hash:
b836f3f180ad9262b8c5fa73caa86ae5
SHA1 hash:
16ccb63eab31f7e0d2a199019a2b25c84bfc4dbf
Link:
https://www.unpac.me/results/2325d2d5-f052-4fbb-8349-7dae28be1abb/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.10
Link:
https://yomi.yoroi.company/submissions/274c8513e1e05f0b81ec8a77fc5a93d72ede7b1dbb3f576ceb610515c78c6e6b

File information

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

Web download

CoinMiner

Executable exe 274c8513e1e05f0b81ec8a77fc5a93d72ede7b1dbb3f576ceb610515c78c6e6b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1829680/
  
Delivery method
Distributed via web download

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