MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c74273c928e74f91e1869446598e85ab41d163efa6dac55e45c50e74140f6ccc. 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: 16


Intelligence 16 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c74273c928e74f91e1869446598e85ab41d163efa6dac55e45c50e74140f6ccc
SHA3-384 hash: 42267d76e8e22b1936f6e9c8185ca95a1105112177ef07b6a29c7ed92575460854c641fd7f45a7c5fced68ab3ff28b16
SHA1 hash: 86505bb59e19e4d458f14b84ea2cd4412270399d
MD5 hash: a73e19f0e16fe269c738fb72db885632
humanhash: cup-four-xray-failed
File name:a73e19f0e16fe269c738fb72db885632.exe
Download: download sample
Signature DarkTortilla
Create hunting rule
File size:842'752 bytes
First seen:2023-12-10 16:33:31 UTC
Last seen:2023-12-10 18:49:32 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:GSqn1JhQ8AA6vkIx4W8AHPb41CEjSd8n:Jqn1Px6vQA7USun
Threatray 337 similar samples on MalwareBazaar
TLSH T15A05012EFB5A5C50C62E8B318407209857B1D5EA6042EB7F50DC42F4AFF3AAE5F941C9
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 abuse_ch
Tags:DarkTortilla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
284
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/464352/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.2555.32438.6143.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Launching a process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/6575e8818b5ba47db2dc869f/reports/f5dadefd-ba40-407f-95ca-a578be65fd66/overview
Verdict:
Malicious
Labled as:
Lazy.Generic
Link:
https://www.hybrid-analysis.com/sample/c74273c928e74f91e1869446598e85ab41d163efa6dac55e45c50e74140f6ccc
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/6aabaacc-3019-4701-8ae4-bf440228f804
Result
Threat name:
AgentTesla, DarkTortilla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1357438
Signature
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 domain / URL
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
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c74273c928e74f91e1869446598e85ab41d163efa6dac55e45c50e74140f6ccc
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c74273c928e74f91e1869446598e85ab41d163efa6dac55e45c50e74140f6ccc/
Threat name:
ByteCode-MSIL.Trojan.DarkTortilla
Create hunting rule
Status:
Malicious
First seen:
2023-12-10 12:00:04 UTC
AV detection:
24 of 37 (64.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=y5bhhsji45hzdymgsrdftdufvna5cy7pu3nmkxsfyuhhifapntga._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
02e273a2f40b1a10f15b08d4dee9356f778a82ee48dc9bad878fb4d789d01431
DarkTortilla
189e263a8de9f36ea0ff32a83b0155dad55c8aca9d8631ac93003ba80d4f4369
DarkTortilla
3c756278503cd67e4ca18fa2acbba31c308153b5801f24b222a42b4b3331c780
DarkTortilla
46fcae3b6b6c7a56346b59c2c314c572b6420032d6fca0cf627923f3fc801d47
DarkTortilla
56a54c477188a6cd7727b241513eb28d5c9e1c27412b8c72f220f8dc85181d5b
DarkTortilla
632f7e212cc149d81b322def328534953b979d1f1885140e2645e4ac41d0f56c
DarkTortilla
7712b3d4b61189ccbafdbcc285b7a761d517bb68295626e30c33c24c38fb95cd
DarkTortilla
ae52ee94e65fb54e279703124ab5ee6191f655f61c5302c49e4cd862cfd1dc17
DarkTortilla
d8237144bdf583bd62c89733eb04397c906d68f072ab35d379917482a7178782
DarkTortilla
+ 327 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/231210-t2368agahm/
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/5daa8830-cc2d-42f2-b575-0b5eea5be777/
SH256 hash:
0781f74db6c9ff7aa0c1e76dd0ebc4a9575fba6caca9aac9fb0131c5a73c84be
MD5 hash:
2c064163cda2f093cf6d20302481dff7
SHA1 hash:
cf948b10d999c369ef51972f86278a4f536d400d
Link:
https://www.unpac.me/results/5daa8830-cc2d-42f2-b575-0b5eea5be777/
SH256 hash:
e298d9ca75d9629b37987c55c9ca3535651deb4d2d73df19c2a7d55e63cf6b95
MD5 hash:
912a6432e88b949b5995d07622e07561
SHA1 hash:
c6b229f2871cf8ad6ec490119297c78007d055b4
Detections:
AgentTeslaXorStringsNet
Create hunting rule
MSIL_SUSP_OBFUSC_XorStringsNet
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
Link:
https://www.unpac.me/results/5daa8830-cc2d-42f2-b575-0b5eea5be777/
Parent samples :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 hash:
2db82e9b91b1ccb1957b4e06ec49bfb0096e973213fc1786de1bbe3162f5df5a
MD5 hash:
27dea42a70bd7e948f1171ce873878a1
SHA1 hash:
b87051d51479c093cdf3e721acea4fd8b940b1e5
Link:
https://www.unpac.me/results/5daa8830-cc2d-42f2-b575-0b5eea5be777/
SH256 hash:
c74273c928e74f91e1869446598e85ab41d163efa6dac55e45c50e74140f6ccc
MD5 hash:
a73e19f0e16fe269c738fb72db885632
SHA1 hash:
86505bb59e19e4d458f14b84ea2cd4412270399d
Link:
https://www.unpac.me/results/5daa8830-cc2d-42f2-b575-0b5eea5be777/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c74273c928e7/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/c74273c928e74f91e1869446598e85ab41d163efa6dac55e45c50e74140f6ccc

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.

Web download

DarkTortilla

Executable exe c74273c928e74f91e1869446598e85ab41d163efa6dac55e45c50e74140f6ccc

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2738829/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/464352/

Comments