MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 58e746fc929f254f88dc0156b336e86aa8107abb69b10f0dddae4bb022271c55. 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


DarkTortilla


Vendor detections: 17


Intelligence 17 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 58e746fc929f254f88dc0156b336e86aa8107abb69b10f0dddae4bb022271c55
SHA3-384 hash: e294c297555cda8ae06bd7067dc133f47f753caf80edc67a2e9e3fc5ca6cad0b55c95fde774f80d16da7300f0b487982
SHA1 hash: f040f0ec0eb2d1345928ae0d159620fdf70f588b
MD5 hash: 5f3ddd6e12965864c05875a4ecd2aa9b
humanhash: illinois-alpha-oklahoma-shade
File name:SecuriteInfo.com.Win32.TrojanX-gen.12445.18255
Download: download sample
Signature DarkTortilla
Create hunting rule
File size:576'000 bytes
First seen:2023-09-01 12:39:23 UTC
Last seen:2023-09-04 06:41:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:ZS3dCftUSmjZQe8i+xnQwZNBy8XybKwGNOXsG0UL19s18EETdO98EGWQCUwO/:NixQy+BjZXyh2Op0UHUpIPEGWQt
Threatray 5'453 similar samples on MalwareBazaar
TLSH T110C4E1327697A60DC86D4F32482591C133B6AA893B18CB6F34CD135CDEA36578F127B6
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter SecuriteInfoCom
Tags:DarkTortilla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
331
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Win32.TrojanX-gen.12445.18255
Verdict:
Malicious activity
Analysis date:
2023-09-01 12:40:40 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/14753081-425d-45a9-948e-c3459972f253

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/445608/
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.12445.18255.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Sending a custom TCP request
Launching a process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
mallox obfuscated packed
Link:
https://www.filescan.io/uploads/64f1dba35ec4a8623262a926/reports/8099bdfc-51a2-456e-b9a2-261b8f31e664/overview
Verdict:
Malicious
Labled as:
Kryptik.Generic
Link:
https://www.hybrid-analysis.com/sample/58e746fc929f254f88dc0156b336e86aa8107abb69b10f0dddae4bb022271c55
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:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/60dcb558-8a02-4f7d-bead-db94d496f950
Result
Threat name:
AgentTesla, DarkTortilla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1301595
Signature
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected DarkTortilla Crypter
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/58e746fc929f254f88dc0156b336e86aa8107abb69b10f0dddae4bb022271c55/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-09-01 10:43:45 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
18 of 24 (75.00%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ldtun7est4su7cg4afllgnxinkuba6v3ngyq6do5vzf3airhdrkq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
08f337634f8a203eb802cfabc82bd15ecd652a2c425567ad2dd60e3467ab9f26
DarkTortilla
4f688d15c3dace8938bab8b7470d94ce9a3a11e5ac4473e202368ae827c43251
DarkTortilla
4fd2e6ca5cc9b06836f597b1b002cbe1d9faf6083a10b9403adf81bad85dd981
DarkTortilla
55e587b7b643821cb4fb53b8cf549fac16e5a19a61869c26d6059dc55eeda1da
DarkTortilla
7cc618ba1158402f02943cc603316f6fb1a643b16269a6d06965c39f8665ae9f
DarkTortilla
80b372fa20b144c370bcb49e12f53dbbc313b4770cd10025f8758a803babf86f
DarkTortilla
9a047ac333aff76e437811ef60a5095503b6994eb6a6cda2cedfd2b1c2cbff52
DarkTortilla
a336c290c9b004687680f4e26826f92f56ee65c75053281db19d76a6ac70745b
DarkTortilla
+ 5'443 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230901-pv673seg2z/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
56aaa2b9e53d69dd75c8d1247220d8ea97b1b7705796b2e2ddff34c7eea8adee
MD5 hash:
50f28d178452b2db4e1f466904e55c78
SHA1 hash:
d9a3246a570715d756a6c653b6818afb99ae39ec
Link:
https://www.unpac.me/results/dac5f048-bd25-4d31-86d9-d58b49e06def/
SH256 hash:
720eb7865aa32950f28737087178ab60b13de358aeb838ede500c50f7235cc69
MD5 hash:
59ff3aedb3f9df07f7ed61aeec39d6d7
SHA1 hash:
d3df5789a205f7849ae626045f6fdb5a7a80da7e
Link:
https://www.unpac.me/results/dac5f048-bd25-4d31-86d9-d58b49e06def/
SH256 hash:
0781f74db6c9ff7aa0c1e76dd0ebc4a9575fba6caca9aac9fb0131c5a73c84be
MD5 hash:
2c064163cda2f093cf6d20302481dff7
SHA1 hash:
cf948b10d999c369ef51972f86278a4f536d400d
Link:
https://www.unpac.me/results/dac5f048-bd25-4d31-86d9-d58b49e06def/
SH256 hash:
e298d9ca75d9629b37987c55c9ca3535651deb4d2d73df19c2a7d55e63cf6b95
MD5 hash:
912a6432e88b949b5995d07622e07561
SHA1 hash:
c6b229f2871cf8ad6ec490119297c78007d055b4
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/dac5f048-bd25-4d31-86d9-d58b49e06def/
Parent samples :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 hash:
58e746fc929f254f88dc0156b336e86aa8107abb69b10f0dddae4bb022271c55
MD5 hash:
5f3ddd6e12965864c05875a4ecd2aa9b
SHA1 hash:
f040f0ec0eb2d1345928ae0d159620fdf70f588b
Link:
https://www.unpac.me/results/dac5f048-bd25-4d31-86d9-d58b49e06def/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/58e746fc929f/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/58e746fc929f254f88dc0156b336e86aa8107abb69b10f0dddae4bb022271c55

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
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/445608/

Comments