MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7c612196b40b14c3431c91dff9e9128ed6fa1261afa9a531fd834be8da0cb808. 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: 13


Intelligence 13 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7c612196b40b14c3431c91dff9e9128ed6fa1261afa9a531fd834be8da0cb808
SHA3-384 hash: 4fb1191ca0f64ddec85902c86fcd82cd2b7da1b9c8b809c45f79967e777cc1c0571b13d1d2df525922b4a39e0cd097e5
SHA1 hash: a7f7defa98c0a0b2e029bf7a1cb6b3ae188d4ef1
MD5 hash: aad0552e7c1765ae7e9c624100e1e59b
humanhash: seven-nitrogen-sodium-robin
File name:DOCUMENT.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:589'824 bytes
First seen:2023-04-06 06:57:23 UTC
Last seen:2023-04-11 07:12:26 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:BaDkzDnnFySJ03mszihEoB60pVVKqP/QBhM:DnFcAEI6q
Threatray 1'938 similar samples on MalwareBazaar
TLSH T102C4E0E08A458EB7DAF81070D02A05A477F5BD74D250F3E33DD8B492A7B3B6B8365506
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 a7b8c4e68a94d483 (10 x AgentTesla, 1 x SnakeKeylogger)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
257
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DOCUMENT.exe
Verdict:
Malicious activity
Analysis date:
2023-04-06 07:02:59 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/dee413b1-0767-484a-bc94-76f288131333

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/380549/
Detection(s):
Sanesecurity.Rogue.0hr.20230406-0633.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo formbook packed remcos
Link:
https://www.filescan.io/uploads/642e6d7ce4cbfcf36c5ffca5/reports/ca0f6e04-c1ca-4685-b347-eba9d1e24625/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/7c612196b40b14c3431c91dff9e9128ed6fa1261afa9a531fd834be8da0cb808
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/89367f27-29f7-4a31-9925-346a30cb6149
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1209466
Signature
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7c612196b40b14c3431c91dff9e9128ed6fa1261afa9a531fd834be8da0cb808/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-04-06 02:33:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
17 of 35 (48.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=prqsdfvubmkmgqy4shp7t2isr3lpuetbv6u2kmp5qnf6rwqmxaea._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1d0a3d165801a8cc1afce2a96c47e613927f5e1e2dbb11ed4e896f8bb31a3322
AgentTesla
35a5ee101c02290061928de471fa3d2212de663dbb14b520b50d1373df082f60
AgentTesla
366a6d6e0aed96880c3589d33f5ee493ddfcc1f93cbe61e02b43867fa74f73b7
AgentTesla
5453c16d0530e3bf32f870269a92db07188195005273c769b05752f4bb7c18e1
AgentTesla
5df3a5073fc1a14936a0227e2674ecdc580c804e117463a40b417a54334e04cc
AgentTesla
74b2a6d74db90390fddf0241a3bb844633c1368584ff8c5fe37416331334cbf6
AgentTesla
7d382b07319f3666cb6072d419a7174fbb0b05727c455333e8ab7bd8ea38b65a
AgentTesla
f9e83b0a37210c05f53c608019e724d00a92a4addb4f7c21b024897fd121ec1c
AgentTesla
+ 1'928 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/230406-hrg1fsdg8t/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
AgentTesla
Unpacked files
SH256 hash:
cfa42d4c45e2d817add21e3f0589a60a927f048be5a8d4d35cf983a6e2bd4549
MD5 hash:
e8c541dd01f614cc529007b8c5461edb
SHA1 hash:
7349891870df832a681909f9d4f095b339ccb0f3
Link:
https://www.unpac.me/results/19f2361e-49b2-4844-b042-38c5707cb491/
Parent samples :
ce095951b07d0d736318adaa328b7e063b4bc4ecc1253cc539962ce858aa5a94
727483aa7ea49c89972f8c29aab76358cc5bac132ef55b2ea50d33740be77bf7
fd1bdc40d858f9c6ee3ef472520b28bfc996d7721828289c0a5be6cd71d0dd4e
20fbc3104600a6465f708b17466f189c03c96a1dbe415c19445a497096169a10
2be390bb4e60319e1878d001c545f5e6122b2dd0f7bfacdefd26edd56ed0dff7
SH256 hash:
ea8d4c91ec5bba5e1db6c17730d7ba5cdbb5ff3c1a777f70c90e91ce599d9b5d
MD5 hash:
27f5124bf8f451bca8d8a15c73c4f521
SHA1 hash:
5fd557e109b8fd1c3b362b64f0ba9f1600c07211
Link:
https://www.unpac.me/results/19f2361e-49b2-4844-b042-38c5707cb491/
SH256 hash:
05aa999d0c70179b6ffc1ea87f865100416db54903a146f6ba23b45504cd087f
MD5 hash:
709039a7f32bfd50916963bd49dd06e1
SHA1 hash:
485b7fed6cf469e4c4864f55df4a0f28a447a5e2
Link:
https://www.unpac.me/results/19f2361e-49b2-4844-b042-38c5707cb491/
SH256 hash:
7c612196b40b14c3431c91dff9e9128ed6fa1261afa9a531fd834be8da0cb808
MD5 hash:
aad0552e7c1765ae7e9c624100e1e59b
SHA1 hash:
a7f7defa98c0a0b2e029bf7a1cb6b3ae188d4ef1
Link:
https://www.unpac.me/results/19f2361e-49b2-4844-b042-38c5707cb491/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7c612196b40b/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.97
Link:
https://yomi.yoroi.company/submissions/7c612196b40b14c3431c91dff9e9128ed6fa1261afa9a531fd834be8da0cb808

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 42a034bb474ba5095a44a441b5fc0b73c295ffcece6aa644d13abb9e006925ec

AgentTesla

Executable exe 7c612196b40b14c3431c91dff9e9128ed6fa1261afa9a531fd834be8da0cb808

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/380549/
  
Dropped by
SHA256 42a034bb474ba5095a44a441b5fc0b73c295ffcece6aa644d13abb9e006925ec
  
Dropped by
MD5 2b26d3e1c4515fe75fe835a87f11cf7c

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