MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 52e8a5daa288ba203c69b01e3a42fc209ed19ed36a0081f593ba9887087b1ea9. 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: 52e8a5daa288ba203c69b01e3a42fc209ed19ed36a0081f593ba9887087b1ea9
SHA3-384 hash: 03f165bfb105f2aac5f5f743c9ba2af28528695183a347fd3f68c2b2883e231bcc332bb87325b32af269c679e9128341
SHA1 hash: a1e0dd24824026a273199988b60f9efced5cb064
MD5 hash: b4711932b46831272af7f140d20c5f56
humanhash: lake-hotel-burger-west
File name:SecuriteInfo.com.W32.MSIL_Kryptik.DSR.gen.Eldorado.18349.20671
Download: download sample
Signature DarkTortilla
Create hunting rule
File size:1'037'824 bytes
First seen:2024-02-20 19:34:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'610 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:ynV1fCyVaIOM7RvYOUVz84lEQrJHaCOK+5/ZvMT:ynV57Rv88yr9iJ
Threatray 5'755 similar samples on MalwareBazaar
TLSH T117255BCE93947E95E73D7335E017623092F089DAEE11D216ACA4A3D6B7236C6790027F
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Reporter SecuriteInfoCom
Tags:DarkTortilla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
344
Origin country :
FR FR
Vendor Threat Intelligence
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/477137/
Detection(s):
SecuriteInfo.com.W32.MSIL_Kryptik.DSR.gen.Eldorado.18349.20671.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated
Link:
https://www.filescan.io/uploads/65d4feecc5e1a083fbf32f4c/reports/930796b5-4c67-4b91-a308-f7de5520dd6b/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/52e8a5daa288ba203c69b01e3a42fc209ed19ed36a0081f593ba9887087b1ea9
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/9b755bf4-d187-45f5-a7c0-9f0542a8e30c
Result
Threat name:
AgentTesla, DarkTortilla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1395622
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Allocates memory in foreign processes
Contains functionality to log keystrokes (.Net Source)
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
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
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/52e8a5daa288ba203c69b01e3a42fc209ed19ed36a0081f593ba9887087b1ea9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/52e8a5daa288ba203c69b01e3a42fc209ed19ed36a0081f593ba9887087b1ea9/
Threat name:
ByteCode-MSIL.Trojan.CrypterX
Create hunting rule
Status:
Malicious
First seen:
2024-02-20 10:32:49 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
16 of 38 (42.11%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=kluklwvcrc5capdjwapduqx4ecpndhwtniaid5mtxkmiocd3d2uq._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
049b2add5a4f11a3fe4d6e99a607bf9beeefcb5cd1fe29e1bcc5e31756961df4
DarkTortilla
1096b8c1dbef8f5e314370cfad132e25a42311d065536396c01add5702e585ca
DarkTortilla
44d6f874279cb00fe35d14f37b18944bdde471ed39732e3ec7cac9aed59039f2
DarkTortilla
df4159ea54a698833d761f210f5fa21d30669539a7e54f702600ab5821473c4a
DarkTortilla
e62944068d3fe3397ba6fbb15e288ae68db24d46d81c40176647b32d31b1b22f
DarkTortilla
+ 5'745 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/240220-yandxadh9s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
AgentTesla
Unpacked files
SH256 hash:
56aaa2b9e53d69dd75c8d1247220d8ea97b1b7705796b2e2ddff34c7eea8adee
MD5 hash:
50f28d178452b2db4e1f466904e55c78
SHA1 hash:
d9a3246a570715d756a6c653b6818afb99ae39ec
Link:
https://www.unpac.me/results/ce278a3d-23fa-4e66-b396-2da304342267/
SH256 hash:
0781f74db6c9ff7aa0c1e76dd0ebc4a9575fba6caca9aac9fb0131c5a73c84be
MD5 hash:
2c064163cda2f093cf6d20302481dff7
SHA1 hash:
cf948b10d999c369ef51972f86278a4f536d400d
Link:
https://www.unpac.me/results/ce278a3d-23fa-4e66-b396-2da304342267/
SH256 hash:
2db82e9b91b1ccb1957b4e06ec49bfb0096e973213fc1786de1bbe3162f5df5a
MD5 hash:
27dea42a70bd7e948f1171ce873878a1
SHA1 hash:
b87051d51479c093cdf3e721acea4fd8b940b1e5
Link:
https://www.unpac.me/results/ce278a3d-23fa-4e66-b396-2da304342267/
SH256 hash:
bf096a391621b4d67dd2574ac1ed40029f8949b3c377418f859017c1cc69ceb1
MD5 hash:
a52e57106e2f0026a785267d48aac6c0
SHA1 hash:
688dffaa9aee6508cccf920adfbcd9b2e3441076
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/ce278a3d-23fa-4e66-b396-2da304342267/
Parent samples :
049b2add5a4f11a3fe4d6e99a607bf9beeefcb5cd1fe29e1bcc5e31756961df4
52e8a5daa288ba203c69b01e3a42fc209ed19ed36a0081f593ba9887087b1ea9
SH256 hash:
52e8a5daa288ba203c69b01e3a42fc209ed19ed36a0081f593ba9887087b1ea9
MD5 hash:
b4711932b46831272af7f140d20c5f56
SHA1 hash:
a1e0dd24824026a273199988b60f9efced5cb064
Link:
https://www.unpac.me/results/ce278a3d-23fa-4e66-b396-2da304342267/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/52e8a5daa288/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/52e8a5daa288ba203c69b01e3a42fc209ed19ed36a0081f593ba9887087b1ea9

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/477137/

Comments