MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cdaacff5e2118313479b5e8975d191e71731c2bb1646a4ee5bbf0adf22d86450. 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


Loki


Vendor detections: 11


Intelligence 11 IOCs YARA File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cdaacff5e2118313479b5e8975d191e71731c2bb1646a4ee5bbf0adf22d86450
SHA3-384 hash: 9cb935eded80aa50962343129206d6bd51f4dd282373617d429376595f515c965f80a7acd2c513f042210bdb3a509ff1
SHA1 hash: 550109e8e745944617412936482670bd7d093c85
MD5 hash: 6eef942a79d429f3b78cbc803ecb9ea9
humanhash: emma-tango-finch-zulu
File name:6eef942a79d429f3b78cbc803ecb9ea9.exe
Download: download sample
Signature Loki
Create hunting rule
File size:912'384 bytes
First seen:2021-04-20 12:11:35 UTC
Last seen:2021-04-20 13:01:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:4BU/zB5njTYqgDODy5qjsvetfRRRRRGGo8eh6V:XzvT1gkdjsv8fRRRRRGueh
Threatray 4'885 similar samples on MalwareBazaar
TLSH AA155B6C725475DEDA9BD2758BA45C64EB503C76430B420BE02735BEA93C883DF260FA
Reporter abuse_ch
Tags:exe Loki

Intelligence

File Origin
# of uploads :
2
# of downloads :
115
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
http://stdyunitedkesokohpst.dns.army/documen1t/vbc.exe
Verdict:
Malicious activity
Analysis date:
2021-04-20 06:22:43 UTC
Tags:
opendir loader trojan formbook stealer
Link:
https://app.any.run/tasks/00cac1fe-1ac4-4c28-a833-faca0eab766d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/139632/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.671.30289.17547.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Creating a window
Sending a UDP request
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.
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/689036
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 393462 Sample: 4QwdcKOvum.exe Startdate: 20/04/2021 Architecture: WINDOWS Score: 100 31 www.melhorquesantander.com 2->31 33 www.de-knutselkeet.com 2->33 35 melhorquesantander.com 2->35 43 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->43 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 6 other signatures 2->49 11 4QwdcKOvum.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\4QwdcKOvum.exe.log, ASCII 11->29 dropped 59 Tries to detect virtualization through RDTSC time measurements 11->59 61 Injects a PE file into a foreign processes 11->61 15 4QwdcKOvum.exe 11->15         started        signatures6 process7 signatures8 63 Modifies the context of a thread in another process (thread injection) 15->63 65 Maps a DLL or memory area into another process 15->65 67 Sample uses process hollowing technique 15->67 69 Queues an APC in another process (thread injection) 15->69 18 explorer.exe 15->18 injected process9 dnsIp10 37 www.del-tekzen.com 213.186.33.5, 49733, 80 OVHFR France 18->37 39 www.sarachavesportela.com 217.160.230.101, 49723, 80 ONEANDONE-ASBrauerstrasse48DE Germany 18->39 41 18 other IPs or domains 18->41 51 System process connects to network (likely due to code injection or exploit) 18->51 22 wlanext.exe 18->22         started        signatures11 process12 signatures13 53 Modifies the context of a thread in another process (thread injection) 22->53 55 Maps a DLL or memory area into another process 22->55 57 Tries to detect virtualization through RDTSC time measurements 22->57 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/cdaacff5e2118313479b5e8975d191e71731c2bb1646a4ee5bbf0adf22d86450/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zwvm75pccgbrgr43l2exlumr44ltdqv3czdkj3s3x4fn6iwymria._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
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Loki
+ 4'875 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210420-pzfvrj1b12/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.autotrafficbot.com/evpn/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/cdaacff5e2118313479b5e8975d191e71731c2bb1646a4ee5bbf0adf22d86450

File information

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

Web download

Loki

Executable exe cdaacff5e2118313479b5e8975d191e71731c2bb1646a4ee5bbf0adf22d86450

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/139632/
  
URLhaus
https://urlhaus.abuse.ch/url/1138501/
  
Delivery method
Distributed via web download

Comments


Avatar
a̵c̵c̸i̵d̷e̵n̷t̴a̷l̴r̵e̷b̸e̴l̸ commented on 2021-04-20 13:06:46 UTC

============================================================
MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [B0009] Anti-Behavioral Analysis::Virtual Machine Detection