MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 89615850a0b6561bbf1c4402fe8ca95b4052f49ebd4a20f0e3ac8a176859ec58. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 89615850a0b6561bbf1c4402fe8ca95b4052f49ebd4a20f0e3ac8a176859ec58
SHA3-384 hash: 9fcc496ff3b1e01a1de1299c968ed48814347dfd4a08422100b0aecdd39cd41b441b9e4aae7d063f6eae4fefa66745e9
SHA1 hash: 7ebf02688d73ef949367c2597ff3e55dce699c81
MD5 hash: 3ad34ce31f7e3a9a6d946d8ab7415e57
humanhash: robin-ink-hotel-grey
File name:3ad34ce31f7e3a9a6d946d8ab7415e57
Download: download sample
Signature AgentTesla
Create hunting rule
File size:625'152 bytes
First seen:2023-04-21 18:04:35 UTC
Last seen:2023-05-13 22:42:31 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'642 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 12288:V2dkeJDt4V1Jzlz7+4IQeV8pXq5xBpiBbU8AM+GmfvW:VbeJDt4V1JpaC4wbOGmfv
Threatray 710 similar samples on MalwareBazaar
TLSH T1C4D4E17461DE8B55F02ED7F12878B872037134F3A9E4C5380FA6A6C48DABF545884E9B
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 zbetcheckin
Tags:32 AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
285
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
cheque copy.xls
Verdict:
Malicious activity
Analysis date:
2023-04-21 15:44:44 UTC
Tags:
opendir exploit cve-2017-11882 loader
Link:
https://app.any.run/tasks/92abf705-b3c4-4dc0-98ff-7ff0ea43fa77

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/384038/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo jigsaw packed
Link:
https://www.filescan.io/uploads/6442d05272c1f8e0bafc46ad/reports/fc9b3dc3-fe8c-4fb6-8aa5-23aa823fb1ba/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/89615850a0b6561bbf1c4402fe8ca95b4052f49ebd4a20f0e3ac8a176859ec58
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/6f9fd6ea-4843-4f50-a243-c224745a834c
Result
Threat name:
AgentTesla, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1218866
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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
Sigma detected: Scheduled temp file as task from temp location
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 851812 Sample: hQzXyyEWTr.exe Startdate: 21/04/2023 Architecture: WINDOWS Score: 100 40 mail.focuzpartsmart.com 2->40 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 Sigma detected: Scheduled temp file as task from temp location 2->48 50 6 other signatures 2->50 8 hQzXyyEWTr.exe 7 2->8         started        12 VCjHXKqnFOET.exe 5 2->12         started        signatures3 process4 file5 32 C:\Users\user\AppData\...\VCjHXKqnFOET.exe, PE32 8->32 dropped 34 C:\Users\...\VCjHXKqnFOET.exe:Zone.Identifier, ASCII 8->34 dropped 36 C:\Users\user\AppData\Local\...\tmp178E.tmp, XML 8->36 dropped 38 C:\Users\user\AppData\...\hQzXyyEWTr.exe.log, ASCII 8->38 dropped 52 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->52 54 Uses schtasks.exe or at.exe to add and modify task schedules 8->54 56 Adds a directory exclusion to Windows Defender 8->56 14 hQzXyyEWTr.exe 2 8->14         started        18 powershell.exe 21 8->18         started        20 schtasks.exe 1 8->20         started        58 Multi AV Scanner detection for dropped file 12->58 60 Machine Learning detection for dropped file 12->60 62 Injects a PE file into a foreign processes 12->62 22 VCjHXKqnFOET.exe 2 12->22         started        24 schtasks.exe 1 12->24         started        signatures6 process7 dnsIp8 42 mail.focuzpartsmart.com 162.240.214.202, 49700, 49701, 587 UNIFIEDLAYER-AS-1US United States 14->42 26 conhost.exe 18->26         started        28 conhost.exe 20->28         started        64 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 22->64 66 Tries to steal Mail credentials (via file / registry access) 22->66 68 Tries to harvest and steal browser information (history, passwords, etc) 22->68 30 conhost.exe 24->30         started        signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/89615850a0b6561bbf1c4402fe8ca95b4052f49ebd4a20f0e3ac8a176859ec58/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-04-21 08:48:41 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
19 of 24 (79.17%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rfqvqufawzlbxpy4iqbp5dfjlnaff5e6xvfcb4hdvsfbo2cz5rma._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
297bcb98149a7029793c38e7827aba52e746e97a1a0fa85ac80a7b97bbc247f0
AgentTesla
42080fb0ec7f2dbdeebe857d0c3d387a27c1325a4e3c80da4780648a4cb94fe2
AgentTesla
9107f64250adc3683e50d7fca6b41e9f7875136ef7d78200b5756e154e0c2602
AgentTesla
a15153863ec4bed33ce7f014da9861ef349b152b46a5978d5c03b5fe75544aea
AgentTesla
b8e476dcba0bdaf21e70dbad37d600ee95679afc0827aed027d8441a12068e59
AgentTesla
c498c88360de57bc9aafce102efe582a988ca1859e1f4fba5914a0b02e41a2fd
AgentTesla
ca7c9acbed27dce340dba222eab6d86cde65549c636fcf42bfa497baed8edc76
AgentTesla
df810d99cd1588f21a80f27dc691efb44083567f1385978dad10611858bad134
AgentTesla
f20fc83d3adb7cf9f5dbaa5efab44527e0657d88529bc621ec489e37593d510c
AgentTesla
fa0347649fd59361aabea1d68c50b40bfca3835543cbf43620ee8e44f7214d5e
AgentTesla
+ 700 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/230421-wn6rashc25/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
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:
686d7a0f616c32c209dbc486d15fc72b99246a22a7063f31bef14cf3dbefc608
MD5 hash:
db1b60e5ba59ba71e3206ff672d10a01
SHA1 hash:
f605cd33fbf3159bc77452cbd78e7f8b4159e65b
Link:
https://www.unpac.me/results/8e49ed8c-26db-4375-85b8-aba123435a67/
SH256 hash:
6d47e8fc1649e79fec7da992448b39dbcdb721ef5d4da24a97cc9ad69d34d869
MD5 hash:
1c4356032359892f0de2f77d25ce38ee
SHA1 hash:
a2afa0841b2d3077d287536370ad06826d96e27a
Link:
https://www.unpac.me/results/8e49ed8c-26db-4375-85b8-aba123435a67/
SH256 hash:
40c050c20d957d26b932faf690f9c2933a194aa6607220103ec798f46ac03403
MD5 hash:
c768bac25fc6f0551a11310e7caba8d5
SHA1 hash:
95f9195e959fb48277c95d1dd1c97a4edff7cb3a
Link:
https://www.unpac.me/results/8e49ed8c-26db-4375-85b8-aba123435a67/
SH256 hash:
2d2ac96a0a630eb16ef293349f0c82b1163c7130aa12ea497fccd0c6c378426e
MD5 hash:
a57f3561df0b9b2ff03c25d8e9154854
SHA1 hash:
32cecd2705e380a455ab2b01dcbdfb929cb23378
Link:
https://www.unpac.me/results/8e49ed8c-26db-4375-85b8-aba123435a67/
SH256 hash:
0600493ba6ab2f81f2b6e7d2828e07626df190f953068637c8ce82236222c0e8
MD5 hash:
82f10e879999652cdfe5f37f87993523
SHA1 hash:
0847ba136ab8971cc9b10ed7ca1d1eb099872469
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/8e49ed8c-26db-4375-85b8-aba123435a67/
Parent samples :
9dae0685d3f0af089704c4b032d79696500de70d2ea1e2cbcecbc54e2c5f956c
a15153863ec4bed33ce7f014da9861ef349b152b46a5978d5c03b5fe75544aea
911726d8a917e91553bc20985c0b4562768ba02202b5555be7a0e6ff6e0797c3
98d4406e8ee40991fc7008774e833e0b6cf758ffedd7e06023a926a06646591d
028ea05169306fbb55d4243ddba1ab8ef6de4d044dc3b41eb5c4274131388bb1
89615850a0b6561bbf1c4402fe8ca95b4052f49ebd4a20f0e3ac8a176859ec58
5dab41ad35ad1c7557d6c8c6ff066f1fefed902d422877d0997d20d715a4a57b
a0fbf510a0ad55765026894b11a642401ba689147ac093aac30ddcb8d3f2988e
SH256 hash:
89615850a0b6561bbf1c4402fe8ca95b4052f49ebd4a20f0e3ac8a176859ec58
MD5 hash:
3ad34ce31f7e3a9a6d946d8ab7415e57
SHA1 hash:
7ebf02688d73ef949367c2597ff3e55dce699c81
Link:
https://www.unpac.me/results/8e49ed8c-26db-4375-85b8-aba123435a67/
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/89615850a0b6561bbf1c4402fe8ca95b4052f49ebd4a20f0e3ac8a176859ec58

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.

Web download

AgentTesla

Executable exe 89615850a0b6561bbf1c4402fe8ca95b4052f49ebd4a20f0e3ac8a176859ec58

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/384038/
  
URLhaus
https://urlhaus.abuse.ch/url/2615633/

Comments


Avatar
zbet commented on 2023-04-21 18:04:37 UTC

url : hxxp://192.3.101.148/50/vbc.exe