MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 846691ccd7702dfd6f178c0c85afc082a38a539ead46d78749941ea499743f6c. 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: 15


Intelligence 15 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 846691ccd7702dfd6f178c0c85afc082a38a539ead46d78749941ea499743f6c
SHA3-384 hash: 76c3dc3ca53209bde3af65bf1cea03c49fe53bab62bebffa31f65f741269d87316ee69efd6ef2f2839d04438f400b353
SHA1 hash: 4c11385fb66e8bf203e3658e78abaded556bd071
MD5 hash: aab31529616da0ebcd9d0a234626ad57
humanhash: six-mockingbird-hotel-tango
File name:75936120.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:278'585 bytes
First seen:2023-05-03 06:23:58 UTC
Last seen:2023-05-13 22:44:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 429 x GuLoader)
ssdeep 6144:/Ya6AshARmSrJuKISAOf7ytu243TEVNFQTg0SnVMkOjxs:/YW9lMKEOf74ffFQTg0Snes
Threatray 2'488 similar samples on MalwareBazaar
TLSH T1014412057BF0C4FBD94305324C3E8B3F7AE9692724AAAA5B23509E187D352D2DC0E765
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
6
# of downloads :
241
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
75936120.exe
Verdict:
Malicious activity
Analysis date:
2023-05-03 06:24:47 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/11cf3dbb-653e-40d9-9f40-62de67d9ce83

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/386196/
Detection(s):
Sanesecurity.Malware.28947.BadP.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a file
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/82273/overview
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo nemesis overlay packed remcos shell32.dll
Link:
https://www.filescan.io/uploads/6451fe03961a21dc785c8c71/reports/bd9a4e89-ee31-458d-bef5-e01e83c6ba04/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/846691ccd7702dfd6f178c0c85afc082a38a539ead46d78749941ea499743f6c
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2445977a-7d35-4eeb-b3e5-c63c55a3b134
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1225134
Signature
Creates multiple autostart registry keys
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 858097 Sample: 75936120.exe Startdate: 03/05/2023 Architecture: WINDOWS Score: 100 36 Found malware configuration 2->36 38 Multi AV Scanner detection for dropped file 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 3 other signatures 2->42 6 tpyhdmirbwgp.exe 19 2->6         started        10 75936120.exe 1 21 2->10         started        process3 file4 18 C:\Users\user\AppData\Local\...\wuoxa.dll, PE32 6->18 dropped 44 Multi AV Scanner detection for dropped file 6->44 46 Detected unpacking (changes PE section rights) 6->46 48 Detected unpacking (overwrites its own PE header) 6->48 58 3 other signatures 6->58 12 tpyhdmirbwgp.exe 14 2 6->12         started        20 C:\Users\user\AppData\...\tpyhdmirbwgp.exe, PE32 10->20 dropped 22 C:\Users\user\AppData\Local\...\wuoxa.dll, PE32 10->22 dropped 50 Detected unpacking (creates a PE file in dynamic memory) 10->50 52 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 10->52 54 May check the online IP address of the machine 10->54 56 Creates multiple autostart registry keys 10->56 16 75936120.exe 17 3 10->16         started        signatures5 process6 dnsIp7 24 173.231.16.77, 443, 49699 WEBNXUS United States 12->24 26 108.177.126.109, 25, 49701 GOOGLEUS United States 12->26 28 api.ipify.org 12->28 60 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 12->60 62 Tries to steal Mail credentials (via file / registry access) 12->62 64 Tries to harvest and steal browser information (history, passwords, etc) 12->64 30 api4.ipify.org 104.237.62.211, 443, 49698 WEBNXUS United States 16->30 32 smtp.gmail.com 108.177.126.108, 25, 49700 GOOGLEUS United States 16->32 34 2 other IPs or domains 16->34 66 Creates multiple autostart registry keys 16->66 signatures8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/846691ccd7702dfd6f178c0c85afc082a38a539ead46d78749941ea499743f6c/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-05-03 01:29:51 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qrtjdtgxoaw723yxrqgill6aqkryuu46vvdnpb2jsqpkjgluh5wa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1db93a92b9b52da3dd6bcf9797705f9a5d24aafb777befa9dc6e0ccd10508507
AgentTesla
2c5117280800871fbceb13a571a8d602c17f3c08247c8ccf546bb9dc8adda73e
AgentTesla
316483bf87a8932bf0d84dd527cce96da936a5612b005f5051b2656c39a9be62
AgentTesla
35b2e419aac0f4b99c12bc54c7e80f095184accbbc528833e881cf5e834c58e4
AgentTesla
36b0fbab2618611a165f399650cd3581a3a0723687164cd8482be37957ac4f35
AgentTesla
7b4164cc352f02f53d9f49d8a5d6df6221b85c5412fcb133462c5d779730dc64
AgentTesla
caccf31a032419ab433e8050d034b255476b73a7c9f3be0e6878d9385a04fbdf
AgentTesla
+ 2'478 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/230503-g52fksdg84/
Behaviour
Suspicious behavior: MapViewOfSection
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
Looks up external IP address via web service
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
f05485cb750c90efab0715483ac008aa3c6faa2885a790ac1bb858fe8bd74251
MD5 hash:
7df1e7eb46bb3761ec02fb1e52ccbccf
SHA1 hash:
caaae9ebd6910f0dcdb8969fef2808ede85a2f42
Link:
https://www.unpac.me/results/b3788d8f-7279-4d4c-a960-f51ef2a34849/
SH256 hash:
66dd2f09ceac6c508d1adf854bfc06a2891b5060006cd1f74d2c0720fc036316
MD5 hash:
61a5ace5c6a3e8350f1255c656bb94b5
SHA1 hash:
a8b189d7e87da7a39a75aa97f3a86685a7ab09b0
Link:
https://www.unpac.me/results/b3788d8f-7279-4d4c-a960-f51ef2a34849/
SH256 hash:
4621f1b0f0d51f140e3f82cd956cd9d98918a43229b95a01398cfed9c32f245f
MD5 hash:
4000c20f89fee3dcd722cee732a16cd6
SHA1 hash:
8891ac7d2e81bbf32213a383501f7df8f2596753
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/b3788d8f-7279-4d4c-a960-f51ef2a34849/
Parent samples :
846691ccd7702dfd6f178c0c85afc082a38a539ead46d78749941ea499743f6c
2d6c9ac070f5bb55d66de498da4a8c26d377eb79d7917d03af6d3608e350ac08
c4b217fc04b181a152acf96ddb6f3d3f21d946308ae37c443c283028b3b0fe8d
8743e0488e2396c788528f3febac8b7ced15f219750753231918a2b67a40ca8b
a3928afcfa8b3e1825c9796ea9099e59e1e7ae2306fbfcc20dc3aae7c6065121
d67557fd37174016e188f4e3932341f74c0a79ade0a34fbffc190e91b9e5a0e4
2a232d34df6f69da4deaf5c66978d63ed8de80b166c57f1b48c64dc35718fef5
2c78017d8001429c9377a93a0e0740ac8e6b6e4b7beae7c70ab2c4a367acfb42
7e4f2a5a6801e34e8f36b4a1b10f55721a36bcf044894e5011d9e008deb93326
fee8b0a5bd69e9ca4d343dbf309b19ecc9a510dc26f7d84d1095fbb494763a99
167ea427613672844817e73ce587a325bbce315affd1636c249249cecbada4b4
6702eafd72ff8081618fc0ad6feaf194cd4fae7d5798184bd0a61fc7de4e01bf
c0a41c1683f9c405b1b05ac226472474672346b6aebc21920eb1a8c2308a7c99
e76c0b33b1eb4fb2bd767d6142755b54da9bbfbe8c404da94842e54920ef70cf
7d4221474c9d762be541c0a9dfe4b551b7d287f823246f7482795a9d628bbb78
cbf5b33f7d2a64b4d561ca05203c5af1093dfaf3bf9755cefdc3975627022554
7560967ba08549d7a5048c6cc582b717f85392ff4bbbe39abec424416ba3755d
4279e95d6e73bfee362446cb9c60671a50847f6830f990b085b1c91e1491d9af
c28ad3336a4f9b1cf6009d53c8b35bd6e50521a5c4546c506e119af8a3274de5
405c9b3fbe1d2a384a8405eaec58eafe116b839170879773ea056bcd86dade74
da1e5e998d07bc5955e623316800479e2cfe58fa00679491669ad288b3d48a9b
82ff0a181a498c9a794c085821aeec269122f36c222dfcf31ea39d71d6b4c9f9
7dbe25e6222a22ea4419523ff3ec0d62c073d9bdce1fe2dc34f1fa8adafcd4c9
82d1e259002e43b95937bc81dd217664d6b0776e39f6a25fd114ae7a37fdc616
b13a9b8c3312ce8b485d1ddbc9a4c840a08e94793b109f2e7aef32b46fb999e3
ea3f69b9d5aebb683c12ff1014d62996dad0a81682e15386e838ac7d4120b430
4024305f22679e7580e906744bba5ad9193fbe444c9b30b24845f135886a3c86
a11e45f42950ae734ed9899726d90e51788282d5f3a0dc973a5fe6b7707b8516
e9b0ec0a9227f39255d2febd7eb08b56e436ba8e10d8d894294937b380eaf320
SH256 hash:
846691ccd7702dfd6f178c0c85afc082a38a539ead46d78749941ea499743f6c
MD5 hash:
aab31529616da0ebcd9d0a234626ad57
SHA1 hash:
4c11385fb66e8bf203e3658e78abaded556bd071
Link:
https://www.unpac.me/results/b3788d8f-7279-4d4c-a960-f51ef2a34849/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/846691ccd770/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:MSIL_SUSP_OBFUSC_XorStringsNet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Rule name:pe_imphash
Create hunting rule
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
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

zip 5177180f138e336d68448e1bdbd71fccbd2a32a8bf3c0f56a3cb8675cd708f8f

AgentTesla

Executable exe 846691ccd7702dfd6f178c0c85afc082a38a539ead46d78749941ea499743f6c

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/386196/
  
Dropped by
SHA256 5177180f138e336d68448e1bdbd71fccbd2a32a8bf3c0f56a3cb8675cd708f8f
  
Dropped by
MD5 de709b3a498f717d484a90ec1392191e

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