MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2cc98fb61200500de4064aaa511c1337560428e5d6971176b723752e86ed36aa. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2cc98fb61200500de4064aaa511c1337560428e5d6971176b723752e86ed36aa
SHA3-384 hash: 6f8e06774336e8ad443dd2c3fc17bd889dbe2b1b910eca20e3794164e6d5a96aa4dbf5e27822a889a87c74f448d1adbe
SHA1 hash: cef7e6ee0df1b73877104fc629f0cb160d323683
MD5 hash: 44e4ff27951073c62c5c689e8ba9bfc0
humanhash: moon-johnny-river-east
File name:IResourceWrit.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'375'744 bytes
First seen:2021-08-18 06:03:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:juaYwicAcezvM/0xoKUFnqcVc4OpLH6e40FdGL2ZjUC0zuablqVF:tBXBZVc4KHX40FkL2ZArz1luF
Threatray 72 similar samples on MalwareBazaar
TLSH T16355EA381578393BE17AC33EDEE5491BE6D4B45B7212AB1670E713670703A02B99327E
Reporter AndreGironda
Tags:AgentTesla aggah exe haggah

Intelligence

File Origin
# of uploads :
1
# of downloads :
142
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
IResourceWrit.exe
Verdict:
Suspicious activity
Analysis date:
2021-08-18 06:07:08 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/070f7371-c452-4b60-b30d-17d8f7fcd62e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.998-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Launching the default Windows debugger (dwwin.exe)
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/50c9c610-aa0f-4663-889b-086c1761ba4d
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/834887
Signature
.NET source code contains very large strings
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 467318 Sample: IResourceWrit.exe Startdate: 18/08/2021 Architecture: WINDOWS Score: 52 15 Multi AV Scanner detection for submitted file 2->15 17 .NET source code contains very large strings 2->17 6 IResourceWrit.exe 2 2->6         started        process3 process4 8 WerFault.exe 23 9 6->8         started        11 WerFault.exe 6->11         started        dnsIp5 13 192.168.2.1 unknown unknown 8->13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2cc98fb61200500de4064aaa511c1337560428e5d6971176b723752e86ed36aa/
Threat name:
ByteCode-MSIL.Packed.Generic
Create hunting rule
Status:
Suspicious
First seen:
2021-08-17 05:32:35 UTC
AV detection:
18 of 27 (66.67%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ftey7nqsabia3zagjkvfchatg5laikhf22lrc5vxen2s5bxng2va._file
Verdict:
unknown
Similar samples:
1222f09f4a0ff0a957ca24c2bd9f2bcda878ca6c6246ed28b9632387666e7277
AgentTesla
4b23a60b57dd0390547858a7831de752412abd906fac2ed414d9330585649e16
AgentTesla
4dca26182f7fb3bff226adec1829c07807797ca4e0ecdd629657d83245f17085
AgentTesla
7490df99d567fff4ac9eb619bedd35fe5e7ab406dbaf4a2855221855af14b18a
AgentTesla
af997bf4ea239f032d4a343c6a9022f3781eb833e13c5410b0cf45879b50d107
AgentTesla
b172815fda73443d28b675ae58b1bf2562ea5f2947def1a278cc102cef497b1d
AgentTesla
bc784155abae0b5ea25e7492b53dcf546311f5beb854b9eb71c22832b5ed2c13
AgentTesla
cc515e0bfefb7ec12fffbccb27cfcceef759fceb412644d86552867f4d960cf9
AgentTesla
d86fc9203ccc7755c5415b535f076447095a7feaae167d03ce671f23877aea25
AgentTesla
e6000c9255fd086dbb888a4b905915318140bfe6dd9dea9798c917b48b5c5c7a
AgentTesla
+ 62 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/210818-1775jsvkes/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Unpacked files
SH256 hash:
6912e4bedd1288f116e968f0a79d9797f6d6bd24d45a5f10c52e20f9d33b8c61
MD5 hash:
03bde4a82ad64c0f314985232fbca3fa
SHA1 hash:
e8d0b6339e94192eaaca32c812f914e60576dca6
Link:
https://www.unpac.me/results/a9a99e79-e5ac-4cba-a7e1-d610b6458885/
SH256 hash:
2cc98fb61200500de4064aaa511c1337560428e5d6971176b723752e86ed36aa
MD5 hash:
44e4ff27951073c62c5c689e8ba9bfc0
SHA1 hash:
cef7e6ee0df1b73877104fc629f0cb160d323683
Link:
https://www.unpac.me/results/a9a99e79-e5ac-4cba-a7e1-d610b6458885/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.52
Link:
https://yomi.yoroi.company/submissions/2cc98fb61200500de4064aaa511c1337560428e5d6971176b723752e86ed36aa

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: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 2cc98fb61200500de4064aaa511c1337560428e5d6971176b723752e86ed36aa

(this sample)

Cape
Cape
https://capesandbox.com/analysis/180129/
  
Delivery method
Distributed via e-mail attachment

Comments