MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cc51d534334fded9ebc813c4ffa0f7c46e97d17592b9973020075c91f2534105. 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: 7


Intelligence 7 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cc51d534334fded9ebc813c4ffa0f7c46e97d17592b9973020075c91f2534105
SHA3-384 hash: ce08ad617552c2de6520127caa6a7ce77685da53cd118bd18756e6ecbec83d9a762d961e69dbdbb743d33e67a21bb672
SHA1 hash: 16942c463b9700290379d165dc860281893cc5c9
MD5 hash: f2e51ba10816f4ade285479d0f951dc0
humanhash: april-neptune-speaker-avocado
File name:DHL Express Service.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:377'366 bytes
First seen:2020-10-02 09:02:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 7c2c71dfce9a27650634dc8b1ca03bf0 (160 x Loki, 58 x Formbook, 55 x Adware.Generic)
ssdeep 6144:aPCganN6z1DKcXVnuuKe4NxS/awKUu4q1SDvWNcZyszwZ79qrN6oVUONT:ganCWCVuX/GajUuj1uvfxwZpUQwNT
Threatray 274 similar samples on MalwareBazaar
TLSH F984238683A0C8DFD20643B306BB6D1B16DBED1CA2AA971FC74436F564736E7422E543
Reporter abuse_ch
Tags:AgentTesla DHL exe


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: box.nealteck.biz
Sending IP: 23.254.228.95
From: Clare Liddiard (DHL) <info@nealteck.biz>
Subject: Re: AWB Number: 6278216733
Attachment: DHL Express Service.img (contains "DHL Express Service.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
103
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/67686/
Detection(s):
PUA.Win.Downloader.Soft32downloader-6691270-0
Create hunting rule

PUA.Win.Adware.Browserio-6725861-0
Create hunting rule

SecuriteInfo.com.Artemis162931E90DCF.4593.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a file
Creating a file in the %AppData% subdirectories
Launching a process
Sending a UDP request
Creating a window
Transferring files using the Background Intelligent Transfer Service (BITS)
Enabling the 'hidden' option for recently created files
Moving a file to the %AppData% subdirectory
Unauthorized injection to a system process
Enabling autorun by creating a file
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/480065
Signature
Found evasive API chain (trying to detect sleep duration tampering with parallel thread)
Hijacks the control flow in another process
Installs a global keyboard hook
Machine Learning detection for sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
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)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cc51d534334fded9ebc813c4ffa0f7c46e97d17592b9973020075c91f2534105/
Threat name:
Win32.Backdoor.Remcos
Create hunting rule
Status:
Malicious
First seen:
2020-10-02 08:00:21 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zri5knbtj7pnt26icpcp7ihxyrxjpulvsk4zombaa5ojd4stiecq._file
Verdict:
unknown
Similar samples:
0f24e222f76b19a0f1995c70e3711ab2b1c7e3f41c5e915796e767fce361e2e3
AgentTesla
46ceaed6d9f20fc2b5d51a63957ea0a5772f33ac4d58b1024cce8eb1c207567e
AgentTesla
5c63c2887891a56e0465251c8112ce7a07fc70e782dbc2e80f45f670294d4285
AgentTesla
5d9004bb38a2e4c6ee1528f75e8453e778d9f39a3e7d9f02ee7821eae65cf886
AgentTesla
5e23eed104a5bd67c8ae3abe1f3554abac8500bf9f916992df36246b06f14419
AgentTesla
72ec3dcd3d7a197c45c66605330968f86044d6a2ec37bf843e33b7f4668781f9
AgentTesla
7ef7ff0660d406b237fd3253738d60a294c0273ca1436cf9ba87d5b2ea8d62d8
AgentTesla
9ea8141b737b1dd5d56c800d4f84048014d83489f0fb3a78e42076a81186e30d
AgentTesla
c2f42cfcfafad77546d57cbfde6a6f4c1c75d684a81304d1ec901285b1873bd3
AgentTesla
fad58c442302c02a2750bc532c0c4705f6193e8cabb2acbc88181cdd328d6145
AgentTesla
+ 264 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  9/10
Tags:
spyware
Link:
https://tria.ge/reports/201002-n5kanq1542/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Loads dropped DLL
ServiceHost packer
Unpacked files
SH256 hash:
cc51d534334fded9ebc813c4ffa0f7c46e97d17592b9973020075c91f2534105
MD5 hash:
f2e51ba10816f4ade285479d0f951dc0
SHA1 hash:
16942c463b9700290379d165dc860281893cc5c9
Link:
https://www.unpac.me/results/0d3a4a22-8f7f-41b5-9566-08b68150bcac/
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/cc51d534334fded9ebc813c4ffa0f7c46e97d17592b9973020075c91f2534105

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:ach_AgentTesla_20200929
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:win_agent_tesla_v1
Create hunting rule
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

img 5e2880f25ae87f025b2a803991585ad70b02aba22575546a621d42ae316b2f04

AgentTesla

Executable exe cc51d534334fded9ebc813c4ffa0f7c46e97d17592b9973020075c91f2534105

(this sample)

  
Dropped by
MD5 d01bffc82b8d87212af7354a3c513c5c
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/67686/
  
Dropped by
SHA256 5e2880f25ae87f025b2a803991585ad70b02aba22575546a621d42ae316b2f04

Comments