MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 708f2705669a4a5bc823f5aa9f429471d7f1b0aae0cf82a94ccb74380dc9db5d. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 708f2705669a4a5bc823f5aa9f429471d7f1b0aae0cf82a94ccb74380dc9db5d
SHA3-384 hash: b05ac183ca8e2738fcb0f8d7f7499c927e1305f19738baebd6e754f259c0e1257865ae256bcd79f0f74c954323ea41af
SHA1 hash: 9bb79ee4c55d39b5ad9625ef28d1cb4920572152
MD5 hash: b11cb891e37c89352d3098f97da8993d
humanhash: december-mirror-east-michigan
File name:TT copy.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:614'912 bytes
First seen:2021-08-24 06:21:27 UTC
Last seen:2021-08-24 14:12:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:PRX4+E+eG8iIcxs+S/2nX57WHeWHOfOaK1lOLFM/0f3S09PbtunPnXbuCAiyNvan:Ph4QeSxs+S6XBTWuWaK1gN+N
Threatray 8'807 similar samples on MalwareBazaar
TLSH T15FD46B9C7650B5EFC867C872CEA81C64EA6074BB930BD203A05716ADAE0D59BCF145F3
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
221
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
TT copy.exe
Verdict:
Malicious activity
Analysis date:
2021-08-24 06:23:51 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/86ae056b-c7fd-40d2-8519-53d6dc2429ff

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/181733/
Detection(s):
Sanesecurity.Rogue.0hr.20210824-1302.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
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/60214df0-a7c8-4a34-af92-4979c7476e82
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/837995
Signature
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies the hosts file
Multi AV Scanner detection for dropped 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 (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 470423 Sample: TT copy.exe Startdate: 24/08/2021 Architecture: WINDOWS Score: 100 45 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->45 47 Found malware configuration 2->47 49 Multi AV Scanner detection for dropped file 2->49 51 8 other signatures 2->51 7 TT copy.exe 6 2->7         started        10 kprUEGC.exe 5 2->10         started        13 kprUEGC.exe 3 2->13         started        process3 file4 29 C:\Users\user\AppData\...\jAhDFpkzATjOFr.exe, PE32 7->29 dropped 31 C:\Users\user\AppData\Local\...\tmpDBD6.tmp, XML 7->31 dropped 33 C:\Users\user\AppData\...\TT copy.exe.log, ASCII 7->33 dropped 15 TT copy.exe 2 5 7->15         started        19 schtasks.exe 1 7->19         started        53 Multi AV Scanner detection for dropped file 10->53 55 Machine Learning detection for dropped file 10->55 21 schtasks.exe 1 10->21         started        23 kprUEGC.exe 2 10->23         started        signatures5 process6 file7 35 C:\Users\user\AppData\Roaming\...\kprUEGC.exe, PE32 15->35 dropped 37 C:\Windows\System32\drivers\etc\hosts, ASCII 15->37 dropped 39 C:\Users\user\...\kprUEGC.exe:Zone.Identifier, ASCII 15->39 dropped 41 Modifies the hosts file 15->41 43 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->43 25 conhost.exe 19->25         started        27 conhost.exe 21->27         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/708f2705669a4a5bc823f5aa9f429471d7f1b0aae0cf82a94ccb74380dc9db5d/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-08-24 06:22:07 UTC
AV detection:
13 of 45 (28.89%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ochsoblgtjffxsbd6wvj6quuohl7dmfk4dhyfkkmzn2dqdoj3noq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0944f3834ab10e687ce2fbf96a129b3d2b385d3c77e4dcfbb448551ff7865323
AgentTesla
094f918229eaea818f440c4b2e29a1a6b31f14fd598614fb32f5df196d9dfa7d
AgentTesla
33d61ffb942dd17cb278a7bf7389ce165184052a6ed33b211e6fde94470c2824
AgentTesla
34911d76f015b110d14bd38bd308454fae7e8b550bc11aca2daab01182e1d8ea
AgentTesla
82cfc9f121704890681aff78f1efab387f2295b7925fb13510176d9a2668abc8
AgentTesla
abcd51c9f46e11dbfba0015c82365fcf207e15aa2e32ae9945affd9990b07e14
AgentTesla
c345fbabcb3e55e64341e860bb2916ba52ddea44257d8fa5b79f2ae7062734c8
AgentTesla
d23d5bd5b15617bcf7426b94f5d10cffbe4a5fcdabe6429816879cb433fa4d80
AgentTesla
e3d3ca8a2fe65a80a3a730f49c63cc2f989550f4a5d14ec8d6e815924d93b532
AgentTesla
+ 8'797 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/210824-wgh4jagy1x/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
c362729899c5956cfa9fc3bcf9b21ac72066a1b84a497ceb1281f76e2f55c54b
MD5 hash:
0327d1374a5ce015ad9c83c5de76e823
SHA1 hash:
e521349d9e96a4191248747c42c78b6f88fc8f63
Link:
https://www.unpac.me/results/fca62b05-ff11-4fc8-93f1-1329ba120aa0/
SH256 hash:
faf9199dbde9c99d0fad733db78d3e2e402c1fe6d115e5b9a0a801466525e386
MD5 hash:
49ef20f9e90ac49746733df27f4ae17e
SHA1 hash:
a8b3859d26ba24560cdeb06d3786f53a5c062249
Link:
https://www.unpac.me/results/fca62b05-ff11-4fc8-93f1-1329ba120aa0/
SH256 hash:
183b0541d543ff44f0e6cb2be229fe66bae871e6e0a877bce7ffd90e92702fea
MD5 hash:
a36f36173f28ca221aad5473595b9610
SHA1 hash:
2eaeceda3cec7bd4154b7ed6bd52c726f4a30542
Link:
https://www.unpac.me/results/fca62b05-ff11-4fc8-93f1-1329ba120aa0/
SH256 hash:
708f2705669a4a5bc823f5aa9f429471d7f1b0aae0cf82a94ccb74380dc9db5d
MD5 hash:
b11cb891e37c89352d3098f97da8993d
SHA1 hash:
9bb79ee4c55d39b5ad9625ef28d1cb4920572152
Link:
https://www.unpac.me/results/fca62b05-ff11-4fc8-93f1-1329ba120aa0/
Malware family:
Agent Tesla v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/708f2705669a/report/overview.html
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/708f2705669a4a5bc823f5aa9f429471d7f1b0aae0cf82a94ccb74380dc9db5d

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:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
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
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

Executable exe 708f2705669a4a5bc823f5aa9f429471d7f1b0aae0cf82a94ccb74380dc9db5d

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/181733/

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