MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2b4a20c7ac0f31d680f8f86f10d31381040715e16cd9f605429d65957a917c4c. 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: 17


Intelligence 17 IOCs YARA 12 File information Comments
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SHA256 hash: 2b4a20c7ac0f31d680f8f86f10d31381040715e16cd9f605429d65957a917c4c
SHA3-384 hash: 16dfd0456e8eea4789f6131b25bbeab7ee27dba5d2a673fdf84ac26d2955ad9dffef0b79f3772bc9a70d74c023c9de34
SHA1 hash: 9da97885294c646e67d4a0c9d4bfb0f983a15a18
MD5 hash: 5089bf5ac02e22d6bacbd5445e606b25
humanhash: seven-sad-pluto-white
File name:vbc.exe
Download: download sample
Signature Loki
Create hunting rule
File size:337'408 bytes
First seen:2021-12-01 08:55:27 UTC
Last seen:2021-12-01 10:57:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash eddec1d3c2023ed0e1e37ce0535d3b62 (4 x Amadey, 2 x RedLineStealer, 1 x Loki)
ssdeep 6144:4DnUfFh9B8/z9lS35U3LiXtHX2K95HqjeMPHB55cyLpbAo1yNf:4D6CL9lS35U3LiXtHX2KHHqyMJ55cyLy
Threatray 5'882 similar samples on MalwareBazaar
TLSH T1BC748D007BA0D435F5F312F959B5A379B93E7AA16B2490CF53E416EA5634AE1EC3030B
File icon (PE):PE icon
dhash icon b6dacabecee6baa6 (72 x Stop, 68 x RedLineStealer, 55 x Smoke Loader)
Reporter pr0xylife
Tags:exe Loki Lokibot

Intelligence

File Origin
# of uploads :
2
# of downloads :
378
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
f8b1e825d67cead21c496a9cbd9ea429.zip
Verdict:
Malicious activity
Analysis date:
2021-12-01 08:08:53 UTC
Tags:
opendir exploit CVE-2017-11882 loader trojan lokibot stealer
Link:
https://app.any.run/tasks/584c5a3d-1727-4c59-ac81-7e2ccdd1c3ff

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Loki
Create hunting rule
Link:
https://www.capesandbox.com/analysis/210214/
Detection(s):
SecuriteInfo.com.Trojan.Siggen15.59338.23491.32029.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Reading critical registry keys
Changing a file
Creating a file in the %AppData% subdirectories
DNS request
Enabling the 'hidden' option for analyzed file
Sending a custom TCP request
Stealing user critical data
Query of malicious DNS domain
Moving of the original file
Sending an HTTP POST request to an infection source
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/411/overview
Behaviour
MeasuringTime
SystemUptime
EvasionGetTickCount
EvasionQueryPerformanceCounter
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware
Link:
https://www.filescan.io/uploads/61a738a7b3ca88e2e77472d0/reports/ed5bff4f-0c3f-48da-a868-c501ee44b909/overview
Result
Verdict:
SUSPICIOUS
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:
Loki
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e0661e24-9aad-4304-8f0b-a332f489e69e
Result
Threat name:
Lokibot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/899255
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Tries to steal Mail credentials (via file registry)
Yara detected aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
Download SVG
Detection:
lokibot
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2b4a20c7ac0f31d680f8f86f10d31381040715e16cd9f605429d65957a917c4c/
Threat name:
Win32.Ransomware.StopCrypt
Create hunting rule
Status:
Malicious
First seen:
2021-12-01 01:34:35 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fnfcbr5mb4y5nahy7bxrbuytqecaofpbntm7mbkctvszk6urprga._file
Verdict:
malicious
Label(s):
lokipasswordstealer(pws)
Create hunting rule
Similar samples:
1d1fc9d23aa14b4f484fb86c173c94084bc14a9f551747b6e06366649a229af5
Loki
24198e6120171960649f2ea10d3a4d13291040c62f140fb33d5f527970788700
Loki
4e51be51b27ae05959149ff78aa3ebdf1010ce97def9882590b843816318faa9
Loki
61469a1a12ec1dadb9f884a0f07c23d7de89e77cb687bb6919c555de6ca8dc22
Loki
a3237b31acd5448e7082cf28eb83ba819added0c2053c938cb603652aeecf177
Loki
b83f53f67a2b2fa4d2abf6a0ce7b75542685661deaac9aeb2159f5e25977e10e
Loki
ee77909a7c9ba5d8d88c1211683e9bfad01661d7ef0ac4aaf22e2a00b1475073
Loki
+ 5'872 additional samples on MalwareBazaar
Result
Malware family:
lokibot
Create hunting rule
Score:
  10/10
Tags:
family:lokibot collection spyware stealer suricata trojan
Link:
https://tria.ge/reports/211201-kv26xabaek/
Behaviour
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
outlook_office_path
outlook_win_path
Accesses Microsoft Outlook profiles
Reads user/profile data of web browsers
Uses the VBS compiler for execution
suricata: ET MALWARE LokiBot User-Agent (Charon/Inferno)
Lokibot
suricata: ET MALWARE LokiBot Checkin
Malware Config
C2 Extraction:
http://secure01-redirect.net/gb7/fre.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
Unpacked files
SH256 hash:
b6dea4c1e0beda5376f1c9ecbee65b5b9ed8c591ffc5f457a431b12f9aebf8f2
MD5 hash:
d82b4d054aa82cd27f7b34203f7934b7
SHA1 hash:
9fbdd7ca4a50cff0cac72865dd778ef0703a23b3
Detections:
win_lokipws_g0
Create hunting rule
win_lokipws_auto
Create hunting rule
Link:
https://www.unpac.me/results/b476d955-6e1a-477d-95ea-38f5f73d294d/
Parent samples :
bc2af05412ed224d06e28d93177170be064f5a255cc85c549453a94d2051581e
6d6c6ec45350ce1d0cc329c1d4ad0226d428a8fb35379e5a7c467bdef06f5b92
2b4a20c7ac0f31d680f8f86f10d31381040715e16cd9f605429d65957a917c4c
7ad2b0f0a0acb2a9bbb86913ed3604d93d3a88b7eea86b8e1060f2791716f0c5
269ba4d010f5ca07dd2353a905c93a54be10125d02d82a5e52cc34f5d259ef81
SH256 hash:
2b4a20c7ac0f31d680f8f86f10d31381040715e16cd9f605429d65957a917c4c
MD5 hash:
5089bf5ac02e22d6bacbd5445e606b25
SHA1 hash:
9da97885294c646e67d4a0c9d4bfb0f983a15a18
Link:
https://www.unpac.me/results/b476d955-6e1a-477d-95ea-38f5f73d294d/
Malware family:
Lokibot
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/2b4a20c7ac0f/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/2b4a20c7ac0f31d680f8f86f10d31381040715e16cd9f605429d65957a917c4c

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:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_GENInfoStealer
Create hunting rule
Author:ditekSHen
Description:Detects executables containing common artifcats observed in infostealers
Rule name:infostealer_loki
Create hunting rule
Rule name:infostealer_xor_patterns
Create hunting rule
Author:jeFF0Falltrades
Description:The XOR and string patterns shown here appear to be unique to certain information-stealing malware families, namely LokiBot and Pony/Fareit. The XOR patterns were observed in a several loaders and payloads for LokiBot, but have also appeared (less frequently) in Pony/Fareit loaders and samples. The two accompanying rules below can be used to further classify the final payloads.
Rule name:Loki
Create hunting rule
Author:kevoreilly
Description:Loki Payload
Rule name:Lokibot
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Lokibot in memory
Reference:internal research
Rule name:STEALER_Lokibot
Create hunting rule
Author:Marc Rivero | McAfee ATR Team
Description:Rule to detect Lokibot stealer
Rule name:SUSP_XORed_URL_in_EXE
Create hunting rule
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:SUSP_XORed_URL_in_EXE_RID2E46
Create hunting rule
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:win_lokipws_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.lokipws.
Rule name:XOREngine_Misc_XOR_Func
Create hunting rule
Author:smiller cc @florian @wesley idea on implementation with yara's built in XOR function
Description:Use with care, https://twitter.com/cyb3rops/status/1237042104406355968

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/210214/

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