MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 04a15b34b627794caf34f7277c8663ea7a75d32576f6484dc85ba2bfcbe39bfd. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 04a15b34b627794caf34f7277c8663ea7a75d32576f6484dc85ba2bfcbe39bfd
SHA3-384 hash: 01bf556ee5053fa841a4b8d1bb8759352a77961b0fe7a074078066a090480dd62ef6aed493f4dead8394c45441555176
SHA1 hash: 1d76273cc5e4c8fa0441bbe8dcdc2e1e650248f2
MD5 hash: 45e67194db333b9b80c31bc23fac64fb
humanhash: jupiter-east-london-saturn
File name:SecuriteInfo.com.Variant.Lazy.243659.18139.7481
Download: download sample
Signature Loki
Create hunting rule
File size:951'296 bytes
First seen:2022-09-15 04:57:57 UTC
Last seen:2022-09-15 07:29:27 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:y0n/MuxF7fj2Lc7NqY1cdIJhovKFnCjWxHiu9BJDWe:yc/3F7H7NjhOKFnCEXzpWe
Threatray 3'055 similar samples on MalwareBazaar
TLSH T10A15E0798EE04A3AE3ABCD3443EA457E23BC8EE16294D4B71FCA11F1849575D40B1CDA
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter SecuriteInfoCom
Tags:exe Loki

Intelligence

File Origin
# of uploads :
3
# of downloads :
339
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/310119/
Detection(s):
SecuriteInfo.com.Variant.Lazy.243659.18139.7481.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Sending a custom TCP request
Launching cmd.exe command interpreter
Creating a window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6322b15aba7b8113dd63124d/reports/f85d241b-834c-4b59-ad88-d6db92d114b4/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:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ca6d3abc-c883-47a6-980a-4c0be7ce3ed7
Result
Threat name:
AsyncRAT, Remcos
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1070675
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Disables UAC (registry)
Encrypted powershell cmdline option found
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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 Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file / registry access)
Yara detected AsyncRAT
Yara detected Costura Assembly Loader
Yara detected Remcos RAT
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 703217 Sample: SecuriteInfo.com.Variant.La... Startdate: 15/09/2022 Architecture: WINDOWS Score: 100 60 Multi AV Scanner detection for domain / URL 2->60 62 Malicious sample detected (through community Yara rule) 2->62 64 Antivirus detection for dropped file 2->64 66 12 other signatures 2->66 8 SecuriteInfo.com.Variant.Lazy.243659.18139.7481.exe 1 7 2->8         started        12 Vxokyec.exe 3 2->12         started        14 Vxokyec.exe 2->14         started        process3 file4 46 C:\Users\user\AppData\Roaming\...\Vxokyec.exe, PE32 8->46 dropped 48 C:\Users\user\...\Vxokyec.exe:Zone.Identifier, ASCII 8->48 dropped 50 SecuriteInfo.com.V....18139.7481.exe.log, ASCII 8->50 dropped 72 Encrypted powershell cmdline option found 8->72 16 MSBuild.exe 2 16 8->16         started        21 powershell.exe 16 8->21         started        74 Antivirus detection for dropped file 12->74 76 Multi AV Scanner detection for dropped file 12->76 78 Machine Learning detection for dropped file 12->78 23 powershell.exe 12->23         started        signatures5 process6 dnsIp7 52 79.134.225.36, 3404, 49741, 49742 FINK-TELECOM-SERVICESCH Switzerland 16->52 54 injectmmmmme.fra1.digitaloceanspaces.com 5.101.109.44, 443, 49745 DIGITALOCEAN-ASNUS Netherlands 16->54 56 geoplugin.net 178.237.33.50, 49744, 80 ATOM86-ASATOM86NL Netherlands 16->56 42 C:\Users\user\AppData\Local\Temp\dwn.exe, PE32 16->42 dropped 44 C:\Users\user\AppData\...\Mjlvofaz[1].exe, PE32 16->44 dropped 68 Maps a DLL or memory area into another process 16->68 25 dwn.exe 2 16->25         started        28 MSBuild.exe 16->28         started        30 MSBuild.exe 16->30         started        34 14 other processes 16->34 32 conhost.exe 21->32         started        file8 signatures9 process10 dnsIp11 80 Antivirus detection for dropped file 25->80 82 Machine Learning detection for dropped file 25->82 84 Tries to steal Instant Messenger accounts or passwords 28->84 86 Tries to steal Mail credentials (via file / registry access) 28->86 58 192.168.2.1 unknown unknown 34->58 88 Tries to harvest and steal browser information (history, passwords, etc) 34->88 37 reg.exe 1 34->37         started        40 conhost.exe 34->40         started        signatures12 process13 signatures14 70 Disables UAC (registry) 37->70
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/04a15b34b627794caf34f7277c8663ea7a75d32576f6484dc85ba2bfcbe39bfd/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-09-15 04:58:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=asqvwnfwe54uzlzu64txzbtd5j5hluzfo33eqtoilorl7s7dtp6q._file
Verdict:
malicious
Label(s):
lokipasswordstealer(pws)
Create hunting rule
remcos
Create hunting rule
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592f15fec50eda79baadcb6bc5c4cb79de60e5bb285f20fb8e8927477495f065
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e1eb708f47303b831f6eb0ddc846e21782e8f727dcb0088fcb997c3bf0d4dbd3
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Loki
+ 3'045 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:lokibot family:remcos botnet:remotehost collection evasion persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/220915-fltqyscab4/
Behaviour
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
NirSoft MailPassView
NirSoft WebBrowserPassView
Nirsoft
Lokibot
Remcos
UAC bypass
Malware Config
C2 Extraction:
79.134.225.36:3404
http://162.213.249.190/?2KV6hc2cQKYVb0GOpnDIBTOMevuOWPYYzT4R574
http://kbfvzoboss.bid/alien/fre.php
http://alphastand.trade/alien/fre.php
http://alphastand.win/alien/fre.php
http://alphastand.top/alien/fre.php
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/b06f1f60-6b4c-4e65-9b4d-9392b821e1b6
Unpacked files
SH256 hash:
06e0798086234a747393528043284d567117b72582fc1c33800db7698ed3a6e8
MD5 hash:
1f1f9c4c6c1aebd21ba7ec9c71a290a2
SHA1 hash:
eb95095e6e1fa75957853fdc5db7d9e54ddc7149
Link:
https://www.unpac.me/results/b8effefc-01c7-4097-a46d-c3233f37c4c7/
SH256 hash:
4762ab7d707d37c25c04ccd9a3766fc5a74be39099375fac63a8a69ad8dfecdf
MD5 hash:
6b65e829ac0121cafdb837d5f5fdaafa
SHA1 hash:
0296a14fa7bfed150e6bf68618ee15f7b59a9f04
Detections:
win_remcos_auto
Create hunting rule
Link:
https://www.unpac.me/results/b8effefc-01c7-4097-a46d-c3233f37c4c7/
SH256 hash:
cb9f7d8fee06480b374398f92b729ff357db85c571bb5fc6e4e71c6815d49c2c
MD5 hash:
7261d9e9c84abff00bd902ee6b2557b1
SHA1 hash:
e1db1b8f491dea19317ec99e846afb2e8d99fba2
Link:
https://www.unpac.me/results/b8effefc-01c7-4097-a46d-c3233f37c4c7/
SH256 hash:
5a26fb49ce1dfe74268ba71e9bb7454dedd02dce4b57a0cd8afd465241452391
MD5 hash:
b19a09c05985bcf46ce1a39eeea53ea6
SHA1 hash:
d39a4436351a2cd062c20ec5bb630fea8e8f7d46
Link:
https://www.unpac.me/results/b8effefc-01c7-4097-a46d-c3233f37c4c7/
SH256 hash:
04a15b34b627794caf34f7277c8663ea7a75d32576f6484dc85ba2bfcbe39bfd
MD5 hash:
45e67194db333b9b80c31bc23fac64fb
SHA1 hash:
1d76273cc5e4c8fa0441bbe8dcdc2e1e650248f2
Link:
https://www.unpac.me/results/b8effefc-01c7-4097-a46d-c3233f37c4c7/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/04a15b34b627/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/04a15b34b627794caf34f7277c8663ea7a75d32576f6484dc85ba2bfcbe39bfd

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:RansomwareTest3
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
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.

Cape
Cape
https://www.capesandbox.com/analysis/310119/

Comments