MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cc81fe490219fe3733c1027531cf9cf5b57fcfe6c40508dae0b336413d0d3a5b. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cc81fe490219fe3733c1027531cf9cf5b57fcfe6c40508dae0b336413d0d3a5b
SHA3-384 hash: f3c4d412740ed23bc386b179deb95894d66ae303a64d94fb75fa7433fba76b0e2a031321791aec24f46a26fc1b9078ac
SHA1 hash: eac0f79b206fd94aa62e6bbe984b5e3b96a16a6c
MD5 hash: 565fc650ef3147305d4605724c22bfd7
humanhash: cola-batman-virginia-lake
File name:New Order.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:111'616 bytes
First seen:2022-03-03 15:03:28 UTC
Last seen:2022-03-04 00:51:29 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 3072:wbhbry8o05lhUqrAMgTPA1p8Dja+auDOLQyDl9hFjO4rW6ZQY7j1lQ7wXVA0+biF:wbh2CvK4O
Threatray 15'552 similar samples on MalwareBazaar
TLSH T149B30F50E94DACD9E7E8C1B3B93A9B100575BBDB92F8819F2265371452B37C320B7D0A
File icon (PE):PE icon
dhash icon e4a4a48c96b2f074 (22 x AgentTesla, 8 x Formbook, 5 x SnakeKeylogger)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
222
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/247007/
Detection(s):
SecuriteInfo.com.Trojan.Downloader.10124.UNOFFICIAL
Create hunting rule

Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Sending a custom TCP request
DNS request
Creating a window
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/5cfce0c8-8bc1-4250-9da4-5ea6a70dffed
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/950093
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Allocates memory in foreign processes
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 582572 Sample: New Order.exe Startdate: 03/03/2022 Architecture: WINDOWS Score: 100 42 store-images.s-microsoft.com 2->42 44 au.c-0001.c-msedge.net 2->44 52 Found malware configuration 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->56 58 6 other signatures 2->58 8 New Order.exe 16 7 2->8         started        13 Ghwmavwmz.exe 14 3 2->13         started        15 Ghwmavwmz.exe 3 2->15         started        signatures3 process4 dnsIp5 46 cdn.discordapp.com 162.159.134.233, 443, 49768, 49795 CLOUDFLARENETUS United States 8->46 48 192.168.2.1 unknown unknown 8->48 38 C:\Users\user\AppData\...behaviorgraphhwmavwmz.exe, PE32 8->38 dropped 40 C:\Users\user\AppData\...40ew Order.exe.log, ASCII 8->40 dropped 60 Writes to foreign memory regions 8->60 62 Allocates memory in foreign processes 8->62 64 Injects a PE file into a foreign processes 8->64 17 MSBuild.exe 2 8->17         started        20 cmd.exe 1 8->20         started        66 Multi AV Scanner detection for dropped file 13->66 22 cmd.exe 1 13->22         started        24 cmd.exe 1 15->24         started        file6 signatures7 process8 signatures9 50 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 17->50 26 conhost.exe 20->26         started        28 timeout.exe 1 20->28         started        30 conhost.exe 22->30         started        32 timeout.exe 1 22->32         started        34 conhost.exe 24->34         started        36 timeout.exe 1 24->36         started        process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cc81fe490219fe3733c1027531cf9cf5b57fcfe6c40508dae0b336413d0d3a5b/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-03-03 04:06:36 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
22 of 27 (81.48%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zsa74sicdh7dom6baj2tdt446w2x7t7gyqcqrwxawm3ecpinhjnq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
8c56bb12177a058ad85f8b445d4f7cdfb5bfcd21bdfb19a90ab21b56d6972b6a
AgentTesla
b48650ba14beed7253f833936514a482d7905851317a45c19c424a0ef9ce8e4f
AgentTesla
b532b8d30d6f2e657052c44c27649bf8aed491f0924dd424b586138ee0c2bdb0
AgentTesla
bcf6a83f81c40a13505d470eeed10b3d9a7870f82ee49b73ed768192c53aec98
AgentTesla
c3a3d75c322ec2984136ddc2bb66a2b509851b5b7974aa780ff808421f938bf8
AgentTesla
d94e491d1b53fb257442927b2c5ec94d2bf62c37856a7bfc56d7b60da5f1831f
AgentTesla
e248b08aa10616d3e896b33d4756a926e41485a4f623bdc0edf41e00e36a5a9b
AgentTesla
e4d309967904ca32fa5a00e70161c95621c687e46f2512bac1f061b0303fe863
AgentTesla
eee094c1cacd32b54a005e1d218c9c5659485e7291d7c4d6b07dcd4f45e4cf45
AgentTesla
fed888d3ee2847c9323f4a702bd59f99926bfa252f3109fd4924da5500ec2b7e
AgentTesla
+ 15'542 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/220303-sfljlsbfc5/
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks computer location settings
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
cc81fe490219fe3733c1027531cf9cf5b57fcfe6c40508dae0b336413d0d3a5b
MD5 hash:
565fc650ef3147305d4605724c22bfd7
SHA1 hash:
eac0f79b206fd94aa62e6bbe984b5e3b96a16a6c
Link:
https://www.unpac.me/results/6572eea3-e799-475a-8815-2da5897e83a3/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/cc81fe490219fe3733c1027531cf9cf5b57fcfe6c40508dae0b336413d0d3a5b

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:INDICATOR_SUSPICIOUS_EXE_DiscordURL
Create hunting rule
Author:ditekSHen
Description:Detects executables Discord URL observed in first stage droppers
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_PE_Discord_Attachment_Oct21_1
Create hunting rule
Author:Florian Roth
Description:Detects suspicious executable with reference to a Discord attachment (often used for malware hosting on a legitimate FQDN)
Reference:Internal Research

File information

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

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/247007/

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