MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 40b86a2b5291abf9b82a49d4be4a86af674dd4dc91e73e9c864262d6b8ea7fe6. 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


Threat unknown


Vendor detections: 7


Intelligence 7 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 40b86a2b5291abf9b82a49d4be4a86af674dd4dc91e73e9c864262d6b8ea7fe6
SHA3-384 hash: d5b41d3f4be4ac0dcaf1d734d101cce730b89e109122b00a7ecd4a88d421c54ab6baa162eea88ff7f92f6f03425ce061
SHA1 hash: 110e79ccc2740016a00bf7c3ee1aff3d2ec3165d
MD5 hash: 5cc12fd5b610b35493d7976758529bb6
humanhash: cola-spring-winner-robin
File name:LoaderCrack 2.1.exe
Download: download sample
File size:9'199'616 bytes
First seen:2022-12-07 07:44:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d4a997aec25325b9b2174b859e920127
ssdeep 98304:yhGaQ3oOafIGHq6w61K9qqyIbaCr74IFcOP7UzLwaP4fn5CVGQ5YjI4HMH0f1uU7:cdQNGv1K9qqy7m7dV/a9HwTMUzWbqz
Threatray 37 similar samples on MalwareBazaar
TLSH T1E49623FD62403398C017C5649223ED5AA3B5120E8FEAD5EEB2C677907FEE490DA06F45
TrID 48.7% (.EXE) Win64 Executable (generic) (10523/12/4)
23.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.3% (.EXE) OS/2 Executable (generic) (2029/13)
9.2% (.EXE) Generic Win/DOS Executable (2002/3)
9.2% (.EXE) DOS Executable Generic (2000/1)
Reporter abuse_ch
Tags:exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
197
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/343765/
Result
Verdict:
Clean
Maliciousness:

Behaviour
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/63904482f6e448d42df77f1f/reports/a2b11ff4-78f9-45e1-bae4-f211706d0c4a/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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/544dc6be-86d8-49dc-9de6-8137d3363608
Result
Threat name:
Unknown
Detection:
malicious
Classification:
spyw.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1129686
Signature
Allocates memory in foreign processes
Creates files with lurking names (e.g. Crack.exe)
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Machine Learning detection for sample
PE file contains section with special chars
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Writes to foreign memory regions
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 762409 Sample: LoaderCrack 2.1.exe Startdate: 07/12/2022 Architecture: WINDOWS Score: 76 44 Machine Learning detection for sample 2->44 46 Found many strings related to Crypto-Wallets (likely being stolen) 2->46 48 PE file contains section with special chars 2->48 50 Tries to detect virtualization through RDTSC time measurements 2->50 8 LoaderCrack 2.1.exe 1 2->8         started        process3 signatures4 52 Writes to foreign memory regions 8->52 54 Allocates memory in foreign processes 8->54 56 Injects a PE file into a foreign processes 8->56 11 WerFault.exe 20 9 8->11         started        16 AddInProcess32.exe 8->16         started        18 conhost.exe 8->18         started        20 3 other processes 8->20 process5 dnsIp6 40 192.168.2.1 unknown unknown 11->40 38 C:\ProgramData\Microsoft\...\Report.wer, Unicode 11->38 dropped 58 Creates files with lurking names (e.g. Crack.exe) 11->58 42 82.115.223.138, 49703, 8081 MIDNET-ASTK-TelecomRU Russian Federation 16->42 60 Tries to harvest and steal browser information (history, passwords, etc) 16->60 22 cmd.exe 1 16->22         started        24 cmd.exe 1 16->24         started        26 WMIC.exe 1 16->26         started        file7 signatures8 process9 process10 28 WMIC.exe 1 22->28         started        30 conhost.exe 22->30         started        32 WMIC.exe 1 24->32         started        34 conhost.exe 24->34         started        36 conhost.exe 26->36         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/40b86a2b5291abf9b82a49d4be4a86af674dd4dc91e73e9c864262d6b8ea7fe6/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ic4guk2ssgv7tobkjhkl4sugv5tu3vg4shtt5hegijrnnohkp7ta._file
Verdict:
unknown
Similar samples:
237dfa3dc48e011134c0f69943c0e9e8f416f4fbe13ce4d9bd985bfca140a04b
6dd1973caebbffefb2df652852376397f00c6e60998620969173d3bb163bed31
7239a4b628d42d5fc2e42f4874b338d3477254a356726540da562e8cd654c15c
7ec1d0796cb4163cec686ae4f9c0b0b8e8ae5572cebcea472616e99552042d20
e45dbe7cb55c15faa395640121286cb2d61bb3655e9da26f9ea3d1d2f2c47880
+ 27 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  6/10
Tags:
spyware
Link:
https://tria.ge/reports/221207-jletksgc75/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/ac5f4410-6d3f-40fa-a157-2bc250032f31
Unpacked files
SH256 hash:
40b86a2b5291abf9b82a49d4be4a86af674dd4dc91e73e9c864262d6b8ea7fe6
MD5 hash:
5cc12fd5b610b35493d7976758529bb6
SHA1 hash:
110e79ccc2740016a00bf7c3ee1aff3d2ec3165d
Link:
https://www.unpac.me/results/93ce490d-5754-45ab-a632-94062d47bcdf/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/40b86a2b5291/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/40b86a2b5291abf9b82a49d4be4a86af674dd4dc91e73e9c864262d6b8ea7fe6

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:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB

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/343765/

Comments