MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a89c531ad157965de03cf15ab2783f0b24e6db0981556a7bf5ad8fe5c7d66ef5. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a89c531ad157965de03cf15ab2783f0b24e6db0981556a7bf5ad8fe5c7d66ef5
SHA3-384 hash: 37ca380154c670070f22194261c71a9e3b97f1763462ba104d844c6a38fc07af73e3585b5d56abceb32a95019e4e425d
SHA1 hash: a34583881e897315e7ae3cfc290939c3aea76ebb
MD5 hash: 00e41c2f96cbb9ccab1b566cd82b5909
humanhash: december-michigan-stream-red
File name:7harl.exe
Download: download sample
Signature Loki
Create hunting rule
File size:377'474 bytes
First seen:2020-08-13 09:35:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 24f4223e271413c25abad52fd456a9bc (21 x GuLoader, 15 x Loki, 10 x AgentTesla)
ssdeep 6144:0HfYbS55G2ysb71mwkEIu3lD7GoRDXFnrWum2uedG7uTa15i1rLiN4L9:01qMbRmnQl/NZxFGuOIfiNi
Threatray 247 similar samples on MalwareBazaar
TLSH E58423113301C0EAE9C249B20D72197A7E96E56AA36369C347C0BF9DFCF3497DA0E254
Reporter abuse_ch
Tags:exe Loki


Avatar
abuse_ch
Malspam distributing Loki:

HELO: msa-smtp14.hinet.net
Sending IP: 168.95.6.64
From: Katie Chang 莊凱婷 | BASO [Katie.Chang@baso.com.tw] <l1112567@ms55.hinet.net>
Subject: Fw: RE: 採購單請回簽 // BASO NEW ORDER NO. - PO1-0630015 // REF. RRD AUTOMOTIVE THAILAND
Attachment: PO1-0630015 - BASO NEW ORDER 082020.xlsx

Loki C2:
http://modevin.ga/~zadmin/lmark/harley/mode.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
67
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/45023/
Detection(s):
PUA.Win.Adware.Browserio-6725861-0
Create hunting rule

SecuriteInfo.com.BehavesLike.Win32.ObfusRansom.bc.6542.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Sending a UDP request
Creating a file
Creating a file in the %AppData% subdirectories
Launching a process
Launching cmd.exe command interpreter
Reading critical registry keys
Changing a file
Replacing files
DNS request
Deleting a recently created file
Enabling the 'hidden' option for recently created files
Unauthorized injection to a system process
Stealing user critical data
Connection attempt to an infection source
Sending an HTTP POST request to an infection source
Result
Threat name:
Lokibot
Create hunting rule
Detection:
malicious
Classification:
spyw.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/425674
Signature
Drops or copies cmd.exe with a different name (likely to bypass HIPS)
Hijacks the control flow in another process
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to steal Mail credentials (via file registry)
Yara detected aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 265400 Sample: 7harl.exe Startdate: 14/08/2020 Architecture: WINDOWS Score: 88 29 cdn.onenote.net 2->29 31 asf-ris-prod-neurope.northeurope.cloudapp.azure.com 2->31 41 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 Yara detected Lokibot 2->45 47 Yara detected aPLib compressed binary 2->47 8 7harl.exe 36 2->8         started        signatures3 process4 file5 19 C:\Users\user\AppData\Roaming\...\rcxdti.dll, PE32 8->19 dropped 21 C:\Users\user\AppData\...\DesktopDMA.dll, PE32 8->21 dropped 23 C:\Users\user\AppData\Local\...\resToResX.exe, PE32 8->23 dropped 25 6 other files (none is malicious) 8->25 dropped 11 rundll32.exe 8->11         started        process6 signatures7 49 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 11->49 51 Hijacks the control flow in another process 11->51 53 Maps a DLL or memory area into another process 11->53 14 cmd.exe 55 11->14         started        process8 dnsIp9 33 modevin.ga 84.38.180.247, 49734, 49735, 49736 SELECTELRU Russian Federation 14->33 27 C:\Users\user\AppData\Roaming\...\B52B3F.exe, PE32 14->27 dropped 35 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 14->35 37 Tries to steal Mail credentials (via file registry) 14->37 39 Drops or copies cmd.exe with a different name (likely to bypass HIPS) 14->39 file10 signatures11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a89c531ad157965de03cf15ab2783f0b24e6db0981556a7bf5ad8fe5c7d66ef5/
Threat name:
Win32.Trojan.Ymacco
Create hunting rule
Status:
Malicious
First seen:
2020-08-13 09:37:04 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=vcofggwrk6lf3yb46fnle6b7bmsonwyjqfkwu67vvwh6lr6wn32q._file
Verdict:
malicious
Similar samples:
0f24e222f76b19a0f1995c70e3711ab2b1c7e3f41c5e915796e767fce361e2e3
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46ceaed6d9f20fc2b5d51a63957ea0a5772f33ac4d58b1024cce8eb1c207567e
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5c63c2887891a56e0465251c8112ce7a07fc70e782dbc2e80f45f670294d4285
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5d9004bb38a2e4c6ee1528f75e8453e778d9f39a3e7d9f02ee7821eae65cf886
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5e23eed104a5bd67c8ae3abe1f3554abac8500bf9f916992df36246b06f14419
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72ec3dcd3d7a197c45c66605330968f86044d6a2ec37bf843e33b7f4668781f9
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7ef7ff0660d406b237fd3253738d60a294c0273ca1436cf9ba87d5b2ea8d62d8
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9ea8141b737b1dd5d56c800d4f84048014d83489f0fb3a78e42076a81186e30d
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c2f42cfcfafad77546d57cbfde6a6f4c1c75d684a81304d1ec901285b1873bd3
Loki
fad58c442302c02a2750bc532c0c4705f6193e8cabb2acbc88181cdd328d6145
Loki
+ 237 additional samples on MalwareBazaar
Result
Malware family:
lokibot
Create hunting rule
Score:
  10/10
Tags:
spyware trojan stealer family:lokibot
Link:
https://tria.ge/reports/200813-5cst4b7lb2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Drops file in Program Files directory
Drops file in Program Files directory
Loads dropped DLL
Loads dropped DLL
Reads user/profile data of web browsers
Blacklisted process makes network request
Lokibot
Malware Config
C2 Extraction:
http://modevin.ga/~zadmin/lmark/harley/mode.php
http://kbfvzoboss.bid/alien/fre.php
http://alphastand.trade/alien/fre.php
http://alphastand.win/alien/fre.php
http://alphastand.top/alien/fre.php
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/a89c531ad157965de03cf15ab2783f0b24e6db0981556a7bf5ad8fe5c7d66ef5

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:Lokibot
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Lokibot in memory
Reference:internal research
Rule name:win_lokipws_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
Rule name:with_sqlite
Create hunting rule
Author:Julian J. Gonzalez <info@seguridadparatodos.es>
Description:Rule to detect the presence of SQLite data in raw image
Reference:http://www.st2labs.com

File information

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

Malspam

Loki

Excel file xlsx f22ccceb7c27d0c45734e32abc65b8740e3e88d7e5755a18db3d00a83502f215

Loki

Executable exe a89c531ad157965de03cf15ab2783f0b24e6db0981556a7bf5ad8fe5c7d66ef5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/431716/
  
Dropped by
MD5 227dd3b1056502c15886ecccfe6e13c9
  
Dropped by
SHA256 f22ccceb7c27d0c45734e32abc65b8740e3e88d7e5755a18db3d00a83502f215
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/45023/

Comments