MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c3706faf1e9a38c879ec449a50da90aafcae01787b0e56962519d3edac1d6b42. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c3706faf1e9a38c879ec449a50da90aafcae01787b0e56962519d3edac1d6b42
SHA3-384 hash: 4957b96ebb756e9285f522864f8e363b38cfddbca0f035a00fe65992e4f28a421510145756216c7edf40529c55e16ac1
SHA1 hash: f2c19fefc0690ca1753ebb519d8c6e2fea8dd45f
MD5 hash: e98f068b28153bf89736f1a42cfce69c
humanhash: april-xray-north-nevada
File name:tQ7OudTFtelfzjH.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:719'360 bytes
First seen:2023-06-19 06:03:03 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:Y+tYq7J3At5iHOq+ZQYy0TQLbFexC/WD+iKArVuZIwAZiKCvcpYfE:Y2Yqtm8OqKM/F9e+l6ouwci
Threatray 5'385 similar samples on MalwareBazaar
TLSH T1DFE412486915AB53E16E27FC49E0337817BF6FB97D22F31A0DD3B0D8AD25B820620653
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)
File icon (PE):PE icon
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
262
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
tQ7OudTFtelfzjH.exe
Verdict:
Malicious activity
Analysis date:
2023-06-19 06:05:58 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/77389d40-7aab-4734-bdc6-9385d1c01806

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
XorStringsNET
Create hunting rule
Link:
https://www.capesandbox.com/analysis/400288/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.27131.27719.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo formbook packed remcos
Link:
https://www.filescan.io/uploads/648fefd310461c2d676a5bf3/reports/8949aa2a-f1ab-4d0c-a5a7-ad40e6e63c1b/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/c3706faf1e9a38c879ec449a50da90aafcae01787b0e56962519d3edac1d6b42
Result
Verdict:
UNKNOWN
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/461f84bc-4675-447c-813f-11cbd995cf72
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1257081
Signature
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 dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
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
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 890097 Sample: tQ7OudTFtelfzjH.exe Startdate: 19/06/2023 Architecture: WINDOWS Score: 100 39 Found malware configuration 2->39 41 Multi AV Scanner detection for submitted file 2->41 43 Yara detected AgentTesla 2->43 45 2 other signatures 2->45 6 tQ7OudTFtelfzjH.exe 3 2->6         started        10 NpwHxs.exe 3 2->10         started        12 NpwHxs.exe 2 2->12         started        process3 file4 23 C:\Users\user\...\tQ7OudTFtelfzjH.exe.log, ASCII 6->23 dropped 47 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->47 49 Injects a PE file into a foreign processes 6->49 14 tQ7OudTFtelfzjH.exe 2 5 6->14         started        51 Multi AV Scanner detection for dropped file 10->51 53 Machine Learning detection for dropped file 10->53 19 NpwHxs.exe 2 10->19         started        21 NpwHxs.exe 2 12->21         started        signatures5 process6 dnsIp7 29 mail.faber-castell.co.id 103.145.226.146, 49699, 49702, 49703 IDNIC-NSR-DEWAWEB-AS-IDPTDEWAWEBID unknown 14->29 25 C:\Users\user\AppData\Roaming\...25pwHxs.exe, PE32 14->25 dropped 27 C:\Users\user\...27pwHxs.exe:Zone.Identifier, ASCII 14->27 dropped 31 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->31 33 Tries to steal Mail credentials (via file / registry access) 14->33 35 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->35 37 Tries to harvest and steal browser information (history, passwords, etc) 21->37 file8 signatures9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c3706faf1e9a38c879ec449a50da90aafcae01787b0e56962519d3edac1d6b42/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-06-19 01:23:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ynyg7ly6ti4mq6pmisnfbwuqvl6k4alypmhfnfrfdhj63la5nnba._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
062091e8dfcd454183cd27936fc78e170a8e52fd7229321ec40e912825e22684
AgentTesla
107f5059b55ddfab8351c5369f43325f2d051aa41f5bbfe94a48ce577626a726
AgentTesla
137acc4163cf5957ffe8fd34d70af35d996f442fd2700bfa66f589647c2206db
AgentTesla
1e5492854f8e9e427a594ac5938e7a798e084f7bc960a62fdfa076e3f929de57
AgentTesla
7668d64997d999a406e46cf050a2d3d373efbf269686bcbd1e6348241c471894
AgentTesla
8cb05af5d5848832ac7006071a842f3566196a891cd232ff3602b550803e73c5
AgentTesla
9e5c195dcf2739418a55f6d03c1a05507f533e8a226253ffdd8b93e96f9fea51
AgentTesla
a7880f86bd0bbb436dde37febb6168a0fbc51978378c0f5fd8f024d3c6487a7c
AgentTesla
aa23406d036894ae210e0531e6014c1377bdb409619cde6143e69d0a8dc7b85b
AgentTesla
f07a0a8fe2896a0a56233ef9a0fe8a9beabf09c6cf54740342d466c07d91d7a7
AgentTesla
+ 5'375 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230619-gsljlada7z/
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
Adds Run key to start application
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:
52f358d201e81d3a0391cedd3042e2f957555b77aa49559f7fb810bbb7673ba1
MD5 hash:
c785ddc46141af772c75101d17c46a41
SHA1 hash:
e248723b6f60cc7607980d07172b64c33b2b2f15
Link:
https://www.unpac.me/results/56b14a15-6f5f-4ca2-abde-5a69d2cdf273/
SH256 hash:
5002afece99691892046ef6bf838867377ac0f6cde3107d7afcdfa2c8f438d2b
MD5 hash:
0aecb64a1033e749d762ff672456d7ff
SHA1 hash:
d3902cabccf8d96c44fd73e977a6c3c3d87a330f
Link:
https://www.unpac.me/results/56b14a15-6f5f-4ca2-abde-5a69d2cdf273/
SH256 hash:
d2ebd3a6d8d4851e929ace6451b49e57113dd84f2d60c293f6e79b94a42183d4
MD5 hash:
02619cb58a6d438fde337cc313ca6db5
SHA1 hash:
cf7ce53022c1128d54ec45db8dba3d59f42a5137
Link:
https://www.unpac.me/results/56b14a15-6f5f-4ca2-abde-5a69d2cdf273/
SH256 hash:
6ec8d48fbd2c83850006df1c2314524d3afb1993cee77c460c70530c7d3ad8d2
MD5 hash:
2dcc5175d6f99ef01f4fc4591d2ae4a7
SHA1 hash:
92045bd8ebbd823ba6bfc805c8d815ecb145cf8d
Link:
https://www.unpac.me/results/56b14a15-6f5f-4ca2-abde-5a69d2cdf273/
SH256 hash:
6e5ca7c61e1b316cda450b8cc2c8c176e422fbab36638c7f4cfabe7eb1884077
MD5 hash:
af56b0d45c9316a2a037d2b80913532a
SHA1 hash:
565c0ba35255270d2d91300755aeeabb2a0451d6
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/56b14a15-6f5f-4ca2-abde-5a69d2cdf273/
Parent samples :
7668d64997d999a406e46cf050a2d3d373efbf269686bcbd1e6348241c471894
c3706faf1e9a38c879ec449a50da90aafcae01787b0e56962519d3edac1d6b42
1017b164f0eee8334f2ee333f472077775f3cf9ee1629f65df63689134e04833
530818a929752565849f8b1fab483a6a78d76488472db01106114046e2dd3466
dc77bcebcccf792e8c87aea9ddc452b361e6f4da04bb44daed22b52670a8443b
683568d99336f284738255128c424498fe2bfac750f23f68c525f7cf66597eda
SH256 hash:
c3706faf1e9a38c879ec449a50da90aafcae01787b0e56962519d3edac1d6b42
MD5 hash:
e98f068b28153bf89736f1a42cfce69c
SHA1 hash:
f2c19fefc0690ca1753ebb519d8c6e2fea8dd45f
Link:
https://www.unpac.me/results/56b14a15-6f5f-4ca2-abde-5a69d2cdf273/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c3706faf1e9a/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/c3706faf1e9a38c879ec449a50da90aafcae01787b0e56962519d3edac1d6b42

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: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.

Malspam

AgentTesla

Executable exe c3706faf1e9a38c879ec449a50da90aafcae01787b0e56962519d3edac1d6b42

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/400288/

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