MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a7476e06722a6f84ed1d2bd6a3143f6657bcfaf989dd88125222121b7886800d. 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: a7476e06722a6f84ed1d2bd6a3143f6657bcfaf989dd88125222121b7886800d
SHA3-384 hash: 738dfbe005ffba3698a5962391482cb540742cc6c30fefc2f76efc114d5c5e0e046816c067d86f64370a60140b710407
SHA1 hash: d1a24770d1e569b64833d65df26d835bf40dab71
MD5 hash: 67bb40f59bd2d0bdc6d3cda1bfd73d98
humanhash: eight-twenty-chicken-artist
File name:sG7XuGCkwQoKsIR.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:580'096 bytes
First seen:2022-06-30 06:57:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:jvXDX2evb6JIj3I/ruIjQq3+c41AEKqzMJX:TTlvC23ArfQHKEKqzo
Threatray 18'852 similar samples on MalwareBazaar
TLSH T1F8C401847624B09EC42FCF7788565C909770E4BAAF0BD60BD40315ED886D7E78A929F3
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 6161c4cc8c86d4c4 (11 x AgentTesla, 8 x SnakeKeylogger, 6 x Formbook)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
255
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/284512/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed snojan
Link:
https://www.filescan.io/uploads/62bd493f6ad95faf97e01840/reports/591ce42a-d2e3-4c36-9426-a795c1b056ca/overview
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/570a663c-2afd-4e04-961a-01f27bfa9e46
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1022398
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted 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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a7476e06722a6f84ed1d2bd6a3143f6657bcfaf989dd88125222121b7886800d/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-06-30 03:54:47 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=u5dw4btsfjxyj3i5fplkgfb7mzl3z6xzrhoyqesseijbw6egqagq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
3fae03a1107f399cadae46253725811e9a2e5f713d98cbe529eff0925c7ecd34
AgentTesla
4bf18c14c9773d9f211084f74c7456073285823485428daa41f2e07057c69323
AgentTesla
6c09325476fc6be8d67176dc690a664175a90431365d5b7a5d406c186324e819
AgentTesla
6f29ca9ce49f3735ca96d47dad16dbf80bb65caeddb0c15f3123b3c8dc171eda
AgentTesla
7282a0070079e267fb63452996a56c4824dee88e3895084d4ebab27fb5d9adb4
AgentTesla
98b2a0a5d8c8b26f2f47f293e42a5bab619a27f598228d7555459aadbc6f350d
AgentTesla
e32e69cd0729d5e2440890de63139809d9b83d4a204e0240d2825edae04a2054
AgentTesla
fdd7e0f9333f886e5052154e6d8ec604e99318c806f4cea7449843b8bb71db07
AgentTesla
+ 18'842 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/220630-hqxphsagc8/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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:
9735eb3db3bb8e63249cdc5659de544ff6fac0f9e9987b1c7b0ccac8c2aadb69
MD5 hash:
c094f82f282257c7d88030e3bc561729
SHA1 hash:
e09147f7b9874bcfbebda13c7ab6ced7d6c6ae17
Link:
https://www.unpac.me/results/d594a852-351c-4bba-866c-bbcdfcdceaa1/
Parent samples :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 hash:
0cb6aef1fa57d11408e47ae071485ef8f48c2982997b8d74b47a4151d85b978c
MD5 hash:
843aa6edf83bff7b61c6a5369ef41e95
SHA1 hash:
d1bfeec8eaac9a1dacf2f7062ce964d8e7d77085
Link:
https://www.unpac.me/results/d594a852-351c-4bba-866c-bbcdfcdceaa1/
SH256 hash:
175a2df569658d33833aea1bb46ad48c2057ea537ad574b94462cad31e76c0ba
MD5 hash:
3af7c23e8e7ddf736aee91761ab58dec
SHA1 hash:
a99ee4440f6fb7aa284c780e365cb1f3f6f3f24e
Link:
https://www.unpac.me/results/d594a852-351c-4bba-866c-bbcdfcdceaa1/
SH256 hash:
16b9fc4700292684bae0ef2da4a4f4b393103771e93c0b48747df8a24af40d59
MD5 hash:
12ae0e4078e6e9da25181468d72b7ef4
SHA1 hash:
3f88feb096debc12d2f72bac4dfe7e799c7bbf36
Link:
https://www.unpac.me/results/d594a852-351c-4bba-866c-bbcdfcdceaa1/
SH256 hash:
cdd19c2a04763d80262d256235aae02561c0e87ac171a2ee2b9bf417a5aee915
MD5 hash:
ec304f63258ada82ccd88ff9d79d57c1
SHA1 hash:
2bf908b00e65917548341ca3efc5a92a1c1fd89e
Link:
https://www.unpac.me/results/d594a852-351c-4bba-866c-bbcdfcdceaa1/
SH256 hash:
a7476e06722a6f84ed1d2bd6a3143f6657bcfaf989dd88125222121b7886800d
MD5 hash:
67bb40f59bd2d0bdc6d3cda1bfd73d98
SHA1 hash:
d1a24770d1e569b64833d65df26d835bf40dab71
Link:
https://www.unpac.me/results/d594a852-351c-4bba-866c-bbcdfcdceaa1/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a7476e06722a/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/a7476e06722a6f84ed1d2bd6a3143f6657bcfaf989dd88125222121b7886800d

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:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:win_agent_tesla_ab4444e9
Create hunting rule
Author:Johannes Bader
Description:detects Agent Tesla
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 a7476e06722a6f84ed1d2bd6a3143f6657bcfaf989dd88125222121b7886800d

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/284512/

Comments