MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9ae98c7a88ce5237942e1e307891b5520a93a9f4936905fb1f697fcccd8dade7. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9ae98c7a88ce5237942e1e307891b5520a93a9f4936905fb1f697fcccd8dade7
SHA3-384 hash: d5b0729289b9c345662d78270cb0e2fdbf18256f717b5a41215ceed0dec5509468f6ec89e2e88b6363f892a9f9492c34
SHA1 hash: 30617d87ac1b541c598f0eed73956c9af39a8213
MD5 hash: 1ebb882f6082b50dd2c9d5a0cee09dd2
humanhash: oranges-nevada-saturn-south
File name:Request for cooperation.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'037'824 bytes
First seen:2022-03-23 12:55:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:/uXzNxKYQopYHgK0fe4G6SivYERz6cQPE/gU0EB3Ff9ljJC:WXKY/bKI9G6S6dnEE/AEBVfv
Threatray 14'954 similar samples on MalwareBazaar
TLSH T18F2523991690522BD16D5FBCD4B18B2043B8D5DB77A2FF5E8E8234A41892391CF32DB3
File icon (PE):PE icon
dhash icon dadadadaa6a6a6a6 (12 x Formbook, 8 x AgentTesla, 5 x SnakeKeylogger)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
198
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/256618/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1262.17567.21254.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Creating a file
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.
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/963368
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious Add Scheduled Task From User AppData Temp
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: 595849 Sample: Request for cooperation.exe Startdate: 24/03/2022 Architecture: WINDOWS Score: 100 27 Found malware configuration 2->27 29 Malicious sample detected (through community Yara rule) 2->29 31 Multi AV Scanner detection for dropped file 2->31 33 9 other signatures 2->33 7 Request for cooperation.exe 7 2->7         started        process3 file4 21 C:\Users\user\AppData\Roaming\kQVIHxkb.exe, PE32 7->21 dropped 23 C:\Users\user\AppData\Local\...\tmp3131.tmp, XML 7->23 dropped 25 C:\Users\...\Request for cooperation.exe.log, ASCII 7->25 dropped 35 Adds a directory exclusion to Windows Defender 7->35 11 powershell.exe 25 7->11         started        13 schtasks.exe 1 7->13         started        15 Request for cooperation.exe 2 7->15         started        signatures5 process6 process7 17 conhost.exe 11->17         started        19 conhost.exe 13->19         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9ae98c7a88ce5237942e1e307891b5520a93a9f4936905fb1f697fcccd8dade7/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-03-23 12:55:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tluyy6uizzjdpfbodyyhrenvkifjhkpusnuql6y7nf74ztmnvxtq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
333449d5e8eb557113b0a57e5f1a11aa3d78c4283ac85234a1850c4b66924814
AgentTesla
59776aeed92ab1a3d508358e5042e3cae20f5d7ae85e6c1e7bc3d97024ef5698
AgentTesla
5c68d8b066f91b02abe337460d8dced6461a9d48ac9748d76139a541ed4eb3c2
AgentTesla
7e6cd1e55a777143347ee47b84e0fc9b3ab7ddbd74522ecf94b056195722f586
AgentTesla
b0d7ddfe5bafd689ce3cca8c56cabe4f0ff4251f30ba4420e274f8c57e6168ef
AgentTesla
ddcb778598a4921123f8661e0671197438d10c909373a120143a97bbce04a73b
AgentTesla
ec126ed1137b37d9c36ecfad854764055428cf76293387fe354812d672201691
AgentTesla
f8221d4ffae4d38465210c76fd7705734eb37ced44b1caffc3d65618515f2204
AgentTesla
+ 14'944 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/220323-p5ssfaageq/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
dc5c057b0ee1eb079cf189762aac69f0d86338ea18795dc4fbf7ed9b5a45c2eb
MD5 hash:
4103ed94f4747b30e166cf3c25416f47
SHA1 hash:
d553a67056e94f60d621ca42dcecd6d93f9ef1ad
Link:
https://www.unpac.me/results/77e084eb-9591-4416-910f-73310fd4a489/
SH256 hash:
05e24a6bd548813b9fa928af5e962a3cc377131ac99f14d9ebdbdb1a121eccdc
MD5 hash:
2787f53467dda461b093ee9b2953bed1
SHA1 hash:
c7de87aed0c0e9b361a38b871e749482fbcf9abb
Link:
https://www.unpac.me/results/77e084eb-9591-4416-910f-73310fd4a489/
SH256 hash:
360b819cc42e2a95f53482ba4175cb9b1182d794366871a5e8be98ac58445d22
MD5 hash:
350d5fb5ba1b73d4a5c3d94b563491f6
SHA1 hash:
1c09d9c3ddaa376bbfcfd8f5890efb8f0a4e327b
Link:
https://www.unpac.me/results/77e084eb-9591-4416-910f-73310fd4a489/
SH256 hash:
00a01d13662565f87225c9804907f115e17c704974259ddd06a48f186e363177
MD5 hash:
83f79cc3f7a682bbc79112fc407a2d54
SHA1 hash:
17c2bc4e4fa3220279bfd70d53910baa83cb1e2a
Link:
https://www.unpac.me/results/77e084eb-9591-4416-910f-73310fd4a489/
SH256 hash:
9ae98c7a88ce5237942e1e307891b5520a93a9f4936905fb1f697fcccd8dade7
MD5 hash:
1ebb882f6082b50dd2c9d5a0cee09dd2
SHA1 hash:
30617d87ac1b541c598f0eed73956c9af39a8213
Link:
https://www.unpac.me/results/77e084eb-9591-4416-910f-73310fd4a489/
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/9ae98c7a88ce5237942e1e307891b5520a93a9f4936905fb1f697fcccd8dade7

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: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 9ae98c7a88ce5237942e1e307891b5520a93a9f4936905fb1f697fcccd8dade7

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/256618/

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