MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cae7a9b20d104ac9d8bf84e222f57477bd0e41c00c2f440c83eb37b4f7de0f9b. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cae7a9b20d104ac9d8bf84e222f57477bd0e41c00c2f440c83eb37b4f7de0f9b
SHA3-384 hash: 837fa0ebe14a58eeca620b0beed806af77d982b93a6c0a08637d80efccd34e22b0307e36a9b137454ec134474816357d
SHA1 hash: bb1f0bd2314066cdc84568a9b45bc52e0255b5c6
MD5 hash: fec53debe1be4e23c88aa102c0fa7ce1
humanhash: oscar-stream-happy-green
File name:fec53debe1be4e23c88aa102c0fa7ce1.exe
Download: download sample
Signature CoinMiner
Create hunting rule
File size:174'592 bytes
First seen:2021-09-04 14:24:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 3072:y3qDOGx0oe7JMEJt6xtsaLQM5YnCpiMeDyF:SqDOee7JLJcxtbz
Threatray 219 similar samples on MalwareBazaar
TLSH T12C045258498F933BEF92AB674E7723BAD210DA3323158975CE27DB8ACD023D5305690D
Reporter abuse_ch
Tags:CoinMiner exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
227
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
fec53debe1be4e23c88aa102c0fa7ce1.exe
Verdict:
Malicious activity
Analysis date:
2021-09-04 14:28:26 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/496be067-0879-4744-9312-ec566c16a4c0

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/185317/
Detection(s):
SecuriteInfo.com.Trojan.MulDropNET.43.25704.441.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file
Creating a file in the %AppData% directory
Creating a process with a hidden window
DNS request
Connection attempt
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Creating a window
Deleting a recently created file
Reading critical registry keys
Using the Windows Management Instrumentation requests
Launching the default Windows debugger (dwwin.exe)
Sending a UDP request
Running batch commands
Launching a process
Unauthorized injection to a recently created process
Query of malicious DNS domain
Connection attempt to an infection source
Sending a TCP request to an infection source
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Enabling autorun by creating a file
Unauthorized injection to a system process
Malware family:
XMRig Miner
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e06227b6-1cdd-4ef5-a6e6-46d9870b2542
Result
Threat name:
RedLine Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/845291
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Changes security center settings (notifications, updates, antivirus, firewall)
Connects to a pastebin service (likely for C&C)
Connects to many ports of the same IP (likely port scanning)
Contains functionality to inject code into remote processes
Detected unpacking (changes PE section rights)
DNS related to crypt mining pools
Found strings related to Crypto-Mining
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
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
PE file contains section with special chars
PE file has nameless sections
Performs DNS queries to domains with low reputation
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Sample is not signed and drops a device driver
Sigma detected: Xmrig
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected RedLine Stealer
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 477718 Sample: 2qE9TLzYDn.exe Startdate: 04/09/2021 Architecture: WINDOWS Score: 100 118 Sigma detected: Xmrig 2->118 120 Malicious sample detected (through community Yara rule) 2->120 122 Multi AV Scanner detection for submitted file 2->122 124 11 other signatures 2->124 9 2qE9TLzYDn.exe 4 2->9         started        12 services64.exe 4 2->12         started        16 svchost.exe 2->16         started        18 12 other processes 2->18 process3 dnsIp4 88 C:\Users\user\...\JoBrowserInst364.exe, PE32 9->88 dropped 90 C:\Users\user\AppData\Local\...\Chrome4.exe, PE32+ 9->90 dropped 92 C:\Users\user\AppData\...\2qE9TLzYDn.exe.log, ASCII 9->92 dropped 20 JoBrowserInst364.exe 15 7 9->20         started        25 Chrome4.exe 5 9->25         started        114 192.168.2.1 unknown unknown 12->114 162 Multi AV Scanner detection for dropped file 12->162 164 Contains functionality to inject code into remote processes 12->164 27 cmd.exe 12->27         started        166 Changes security center settings (notifications, updates, antivirus, firewall) 16->166 29 MpCmdRun.exe 16->29         started        116 127.0.0.1 unknown unknown 18->116 31 WerFault.exe 18->31         started        file5 signatures6 process7 dnsIp8 104 iplogger.org 88.99.66.31, 443, 49712, 49713 HETZNER-ASDE Germany 20->104 106 one-online-gam3s.com 104.21.88.169, 443, 49711 CLOUDFLARENETUS United States 20->106 74 C:\Users\user\AppData\Roaming\5517693.exe, PE32 20->74 dropped 76 C:\Users\user\AppData\Roaming\4400715.exe, PE32 20->76 dropped 78 C:\Users\user\AppData\Roaming\3650868.exe, PE32 20->78 dropped 146 Multi AV Scanner detection for dropped file 20->146 148 Detected unpacking (changes PE section rights) 20->148 150 May check the online IP address of the machine 20->150 33 3650868.exe 20->33         started        37 5517693.exe 20->37         started        40 4400715.exe 20->40         started        80 C:\Users\user\AppData\...\services64.exe, PE32+ 25->80 dropped 152 Machine Learning detection for dropped file 25->152 42 services64.exe 14 7 25->42         started        44 cmd.exe 1 25->44         started        46 conhost.exe 27->46         started        48 schtasks.exe 27->48         started        50 conhost.exe 29->50         started        file9 signatures10 process11 dnsIp12 94 185.177.125.94, 49725, 57832 WORLDSTREAMNL Netherlands 33->94 96 api.ip.sb 33->96 126 Multi AV Scanner detection for dropped file 33->126 128 Detected unpacking (changes PE section rights) 33->128 130 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 33->130 142 3 other signatures 33->142 52 conhost.exe 33->52         started        82 C:\Users\user\AppData\...\WinHoster.exe, PE32 37->82 dropped 54 WinHoster.exe 37->54         started        98 businessdirectory2.xyz 172.67.162.94, 443, 49717, 49728 CLOUDFLARENETUS United States 40->98 132 Performs DNS queries to domains with low reputation 40->132 100 sanctam.net 185.65.135.234, 49714, 58899 ESAB-ASSE Sweden 42->100 102 bitbucket.org 104.192.141.1, 443, 49715 AMAZON-02US United States 42->102 84 C:\Users\user\AppData\...\sihost64.exe, PE32+ 42->84 dropped 86 C:\Users\user\AppData\Roaming\...\WR64.sys, PE32+ 42->86 dropped 134 Injects code into the Windows Explorer (explorer.exe) 42->134 136 Writes to foreign memory regions 42->136 138 Allocates memory in foreign processes 42->138 144 3 other signatures 42->144 57 explorer.exe 42->57         started        60 sihost64.exe 42->60         started        62 cmd.exe 42->62         started        140 Uses schtasks.exe or at.exe to add and modify task schedules 44->140 64 schtasks.exe 1 44->64         started        66 conhost.exe 44->66         started        file13 signatures14 process15 dnsIp16 154 Multi AV Scanner detection for dropped file 54->154 156 Detected unpacking (changes PE section rights) 54->156 108 51.255.34.79, 14433, 49722 OVHFR France 57->108 110 135.125.238.108, 14433, 49724 AVAYAUS United States 57->110 112 3 other IPs or domains 57->112 158 System process connects to network (likely due to code injection or exploit) 57->158 160 Query firmware table information (likely to detect VMs) 57->160 68 conhost.exe 62->68         started        70 schtasks.exe 62->70         started        72 WerFault.exe 64->72         started        signatures17 process18
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cae7a9b20d104ac9d8bf84e222f57477bd0e41c00c2f440c83eb37b4f7de0f9b/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-09-04 13:08:00 UTC
AV detection:
17 of 27 (62.96%)
Threat level:
  5/5
Verdict:
malicious
Similar samples:
02509150940d9d652f1f65aef43231c2bd30e5ff2816f02ecc3f93a63e11954e
CoinMiner
03eb4a70bc788ed9cd096d77502ef2f5788e4f3930c3bf5924cead278dc6872d
CoinMiner
24da5509b70608d8228be77f60df8279bf0b5f92f90b143d72a449db3f659ba6
CoinMiner
a526e9dae9298bbd03ca2a8fc8a45809eac1543bbec4680182493c551d65f731
CoinMiner
b55bf0c98c34bb3ca46a7bb08598ffc1a97c9ad7bb47191cd1280b609322267f
CoinMiner
ca30c496c6e9e5f4bec63c03c70fbdb84327121bc2fdd5c8c086e76b0b6dcb1f
CoinMiner
ef25bb229ec8ca7d7b2e3d4e23036b74bdc8b9154bb4c5b532e7ea2a0a7c8ee6
CoinMiner
f84c1b53daf8279593ae9a9f6d8590ceb488318ce70a09bf25bfbf494398a83c
CoinMiner
+ 209 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:redline family:xmrig discovery infostealer miner persistence spyware stealer
Link:
https://tria.ge/reports/210904-rra2ksecc9/
Behaviour
Creates scheduled task(s)
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Legitimate hosting services abused for malware hosting/C2
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
XMRig Miner Payload
RedLine
RedLine Payload
xmrig
Unpacked files
SH256 hash:
cae7a9b20d104ac9d8bf84e222f57477bd0e41c00c2f440c83eb37b4f7de0f9b
MD5 hash:
fec53debe1be4e23c88aa102c0fa7ce1
SHA1 hash:
bb1f0bd2314066cdc84568a9b45bc52e0255b5c6
Link:
https://www.unpac.me/results/708e4955-dfdd-46b3-921c-568d5bb1ebd6/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/cae7a9b20d104ac9d8bf84e222f57477bd0e41c00c2f440c83eb37b4f7de0f9b

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:pe_imphash
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

CoinMiner

Executable exe cae7a9b20d104ac9d8bf84e222f57477bd0e41c00c2f440c83eb37b4f7de0f9b

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/185317/
  
URLhaus
https://urlhaus.abuse.ch/url/1536090/
  
Delivery method
Distributed via web download

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