MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1ec8dfd127970aeaa735e42a7484f1329f44953db3c9e52121c778f197157c72. 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


AgentTesla


Vendor detections: 18


Intelligence 18 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1ec8dfd127970aeaa735e42a7484f1329f44953db3c9e52121c778f197157c72
SHA3-384 hash: 75d194c6e5ec9318027ea188794c0230acb682766544dfce3957bbaa8f4eb4dd5ee79b4f7001ac77a5ec45cc56ec3468
SHA1 hash: 9924d38ba3d75aed0b63e51e9b6665cef6b7df28
MD5 hash: f8f55fec50b970cf9d512022419fce4a
humanhash: mexico-kansas-sodium-twenty
File name:SWIFT-jpeg.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:671'744 bytes
First seen:2024-04-29 06:44:44 UTC
Last seen:2024-04-29 13:17:42 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:AIDB778QDphlsvkrC/nak1R0GkBSP6ct0g1eTx2UZegXcdF53:DDBLDC/P0GtP6qeTrEgXI53
Threatray 4'366 similar samples on MalwareBazaar
TLSH T1C6E4236C13CC417BF9FF87BA59DB80864727162A5B80E38F5EC550CFBD26B80C491AA5
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4504/4/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon 4018f9e960e20464 (19 x AgentTesla, 6 x Formbook, 2 x PureLogsStealer)
Reporter JAMESWT_WT
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
342
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
1ec8dfd127970aeaa735e42a7484f1329f44953db3c9e52121c778f197157c72.exe
Verdict:
Malicious activity
Analysis date:
2024-04-29 06:47:26 UTC
Tags:
smtp exfiltration stealer agenttesla
Link:
https://app.any.run/tasks/094131ae-309a-4756-80df-15616890eabe

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/662f41efd0e2a012b42656db/reports/08ebed94-d1a8-4829-94e8-1caac13374f4/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/1ec8dfd127970aeaa735e42a7484f1329f44953db3c9e52121c778f197157c72
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:
MSIL Injector
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ca309109-ddbd-407c-8675-c1af74a7466f
Result
Threat name:
AgentTesla, PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1433112
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
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)
Sigma detected: MSBuild connects to smtp port
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/1ec8dfd127970aeaa735e42a7484f1329f44953db3c9e52121c778f197157c72
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1ec8dfd127970aeaa735e42a7484f1329f44953db3c9e52121c778f197157c72/
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2024-04-29 00:54:52 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
23 of 38 (60.53%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=d3en7ujhs4fovjzv4qvhjbhrgkpujfj5wpe6kijby54pdfyvprza._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
13044102c3e4f2009818dd287ae2d106f2b5682e4a5ac064edb123d3f7fba44f
AgentTesla
1ec8dfd127970aeaa735e42a7484f1329f44953db3c9e52121c778f197157c72
AgentTesla
5f68784fc3a36c40667eaa983bcebb2b63833b705630f72a3bd7ce49a95796e7
AgentTesla
7e5bac9133095869275a98544b116d65056bd17d2188a5ff3b4524dd2729d64f
AgentTesla
+ 4'356 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/240429-hh292acg95/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
AgentTesla
Unpacked files
SH256 hash:
4909093c1045073940daf73778f88ce3e5d4dcbc0d69e3498ad4672c2e699013
MD5 hash:
28b43a10958caef0465f7b93be0a0d77
SHA1 hash:
9c85c1cb7f6face0a6c8d0a2d2314a99092d6554
Link:
https://www.unpac.me/results/5dfa5c44-2d06-4532-ab54-9d82e216044d/
SH256 hash:
aed4a976a528f9472b707daae3bc4e722978bce7f0ac54b72cf1cfcd5981a5d8
MD5 hash:
9e4aea62ee76efb9013e6440afd8ffe6
SHA1 hash:
8d597f109698e7c74da0f20815fc4da575ce29c4
Link:
https://www.unpac.me/results/5dfa5c44-2d06-4532-ab54-9d82e216044d/
SH256 hash:
68adac0d14aa95241ac65605df0c753ccfebf1c30216d79ee05d4f7e7aeac767
MD5 hash:
d60fe1d62f33bcff27e09df9571236a5
SHA1 hash:
3c1db82a1cc8ee4a190595ec1a72caed63081b4d
Link:
https://www.unpac.me/results/5dfa5c44-2d06-4532-ab54-9d82e216044d/
SH256 hash:
a67da4ec4b8bd15bf959e39933e9d5ea6890012a07324cc7bade185d7405cfb1
MD5 hash:
fd2fe70e4d23e0d743d986593717e269
SHA1 hash:
17afca8ad2d8b5d87c43758ff30585ebc0b2f153
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/5dfa5c44-2d06-4532-ab54-9d82e216044d/
Parent samples :
13044102c3e4f2009818dd287ae2d106f2b5682e4a5ac064edb123d3f7fba44f
1ec8dfd127970aeaa735e42a7484f1329f44953db3c9e52121c778f197157c72
b67af6e51da08cba6dfe2556ed4ae43f348b166052ea2b47cdf1e2937131ab84
d6ac0eeecda07bab17a4dde0ed70aae89398fd8a85c5cfc419b3e548711f43d0
7fceea4595b755fbb229e382c964e9ffe917b148348e998c01ad1362f9caed5c
7367eff3b16932de2ac2572e09b905aae4ecb3e7dfd68b73f9a2dd917c03af72
SH256 hash:
1ec8dfd127970aeaa735e42a7484f1329f44953db3c9e52121c778f197157c72
MD5 hash:
f8f55fec50b970cf9d512022419fce4a
SHA1 hash:
9924d38ba3d75aed0b63e51e9b6665cef6b7df28
Link:
https://www.unpac.me/results/5dfa5c44-2d06-4532-ab54-9d82e216044d/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1ec8dfd12797/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.91
Link:
https://yomi.yoroi.company/submissions/1ec8dfd127970aeaa735e42a7484f1329f44953db3c9e52121c778f197157c72

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.

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

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