MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7a6f40daaf68b8a573b92508dee4d90e8236b9cccd80af1e1d9e7702f4b29c07. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7a6f40daaf68b8a573b92508dee4d90e8236b9cccd80af1e1d9e7702f4b29c07
SHA3-384 hash: f3c94bfd129c1b2b5468aa8d4486b6beb2b742c082f4f6071669ab8ce5b45687afdd37553ff4a3ade01dba4c7c56e7e1
SHA1 hash: 58524e737284fd7d4c54e9b2292a8f63ea4ebe1c
MD5 hash: aae34cf25eb1f998fedca0c094d26713
humanhash: golf-artist-eleven-comet
File name:RFQ-SIS190523CS.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:823'296 bytes
First seen:2023-06-13 09:11:02 UTC
Last seen:2023-06-14 07:23:52 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:GCcvG73htU7/2eQ1x9dnImPNQIBLNxClwpbxNoSYaSRQckR9U:7gG1tCueifbNZtTBpzDOQck
Threatray 5'270 similar samples on MalwareBazaar
TLSH T1D205014469651B2BD27AB7F94F0036B433FE5BCE3815F38A0D86F0E69428F4A1941E1B
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 cocaman
Tags:AgentTesla exe RFQ

Intelligence

File Origin
# of uploads :
3
# of downloads :
287
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
RFQ-SIS190523CS.exe
Verdict:
Malicious activity
Analysis date:
2023-06-13 09:13:44 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/76163b02-2067-4704-bc5a-8438cd0f3637

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/398168/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.2098.25977.1206.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook packed
Link:
https://www.filescan.io/uploads/648832a808b287b7595b6687/reports/bb878eea-340e-4cab-bc40-dc0041771792/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/7a6f40daaf68b8a573b92508dee4d90e8236b9cccd80af1e1d9e7702f4b29c07
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/d1d02862-0b9c-4e62-908d-03bd49c52a5e
Result
Threat name:
AgentTesla, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1253472
Signature
Found malware configuration
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)
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
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7a6f40daaf68b8a573b92508dee4d90e8236b9cccd80af1e1d9e7702f4b29c07/
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-06-13 08:09:51 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
20 of 24 (83.33%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pjxubwvpnc4kk45zeuen5zgzb2bdnoomzwak6hq5tz3qf5fstqdq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
13c73dff53867a75126ec548cad96b47a82f412dfc347b7b68c97fbbdb33d818
AgentTesla
46ecdfebbc4147cb426f5db7c417f6f09ff07e214825c2b92c416579580ba345
AgentTesla
4eeedf302a790ebf73335c3bb2d579c9d03e4a13893aa7a9c98eeb2ca8a9576d
AgentTesla
74c7307aa85a7a73d924dfcc7101941975b746d8d21b10e8807bf10ed19d3c02
AgentTesla
7668d64997d999a406e46cf050a2d3d373efbf269686bcbd1e6348241c471894
AgentTesla
b11454a0c9137a7b39890ca3a5221fb602929a07f080f53a6c14e91989d853db
AgentTesla
c8a03bb2a34bef9c9adb1c61faa08c8b7d647c40be7b88029485e53335eb06b8
AgentTesla
cfc75e9e4f9a40fcfd3d8040a814a7922cde8086ea49087afafa6f23b97f048a
AgentTesla
e41cb506e0425a4de13cb203e274701360c10d84f2cb6b4d59fdd0b3e7785579
AgentTesla
+ 5'260 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/230613-k5mtzaga9w/
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:
167f78f3a3232719fbabca3aa6d7a8b22a45be60b12c2444f1bff5d47405e7c7
MD5 hash:
1096b6e7e784307509704a6a7ada826a
SHA1 hash:
c40c63cd7b065723d80dd7702755da0be3eb7228
Link:
https://www.unpac.me/results/d544157d-60b2-447d-9aab-668715b8cbcf/
SH256 hash:
25b12a53f8526475953a3366acf918866a0543b92b62ddc55b246f0b76c1c886
MD5 hash:
ac4198442f346c45ef01a77dfbb19ecb
SHA1 hash:
a829558135761d3585443eff73e312f78a5f0d5a
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/d544157d-60b2-447d-9aab-668715b8cbcf/
Parent samples :
cfc75e9e4f9a40fcfd3d8040a814a7922cde8086ea49087afafa6f23b97f048a
7a6f40daaf68b8a573b92508dee4d90e8236b9cccd80af1e1d9e7702f4b29c07
12384caecb7a336ae37a29e642488b5cc45559c321dad21c4c8fa7868a2ce859
4913dda08726dc0fcc3b36bb5daf24556364937a7c4950698e8f2cc0691aefc6
496f81bf302b5bead2c2e6091deb5bb5b43c0bc7b825fcb30353e80ca55b8a80
7d41acea98d4d6fcf0f2b213363211dd92645ef2694fdce56e61e81db5b2ba94
SH256 hash:
13e9be0aba1cef3943954d2a204472356721075f8ecbfe565a476aec8346fdc6
MD5 hash:
4ce78b41df3f0bb4dff20793bcc9f78d
SHA1 hash:
4de22b09a356224b9916836ba2ee181d369d5f4f
Link:
https://www.unpac.me/results/d544157d-60b2-447d-9aab-668715b8cbcf/
SH256 hash:
9f80936dd17f9c9c53f9e8536c77891fd9b06ca958326c36319b0aef4d2b62c0
MD5 hash:
c17b6afa2afd71d22daea636e14abedf
SHA1 hash:
4473a54fe28c06d6dd90c5802036dfa50599e843
Link:
https://www.unpac.me/results/d544157d-60b2-447d-9aab-668715b8cbcf/
SH256 hash:
ca9832291eb04192b88151d94c1a9421bc74d481b0fa97bdbe3532f881f729b8
MD5 hash:
96a2899a25cc8bbd6c80fa10989a6a36
SHA1 hash:
276cbc0960f356609288bb9e4ff9d41d6a6d768d
Link:
https://www.unpac.me/results/d544157d-60b2-447d-9aab-668715b8cbcf/
SH256 hash:
7a6f40daaf68b8a573b92508dee4d90e8236b9cccd80af1e1d9e7702f4b29c07
MD5 hash:
aae34cf25eb1f998fedca0c094d26713
SHA1 hash:
58524e737284fd7d4c54e9b2292a8f63ea4ebe1c
Link:
https://www.unpac.me/results/d544157d-60b2-447d-9aab-668715b8cbcf/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7a6f40daaf68/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.85
Link:
https://yomi.yoroi.company/submissions/7a6f40daaf68b8a573b92508dee4d90e8236b9cccd80af1e1d9e7702f4b29c07

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:MSIL_SUSP_OBFUSC_XorStringsNet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
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

zip c820ee5c73fb1f7db918452238c7bf8066335875cacfc15d78879048dcfb428c

AgentTesla

Executable exe 7a6f40daaf68b8a573b92508dee4d90e8236b9cccd80af1e1d9e7702f4b29c07

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 c820ee5c73fb1f7db918452238c7bf8066335875cacfc15d78879048dcfb428c
Cape
Cape
https://www.capesandbox.com/analysis/398168/
  
Dropped by
MD5 70ab2f45bd20e6726a609a63f72baa0c

Comments