MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aba99ac623b8f43f53873ee48dbf2f18f7206ae2041821e660b79505a3743ead. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: aba99ac623b8f43f53873ee48dbf2f18f7206ae2041821e660b79505a3743ead
SHA3-384 hash: e02e1869ba77cebcc9dee54ababd1c144fb95ff9821cb3e5f70d6f099f49bead8f77097b145d1b0780229b18a89336a8
SHA1 hash: c12ec1fa01d46124ed372053f569cd0b42ec9b09
MD5 hash: 124c54bed5730b9ed4710fc2e2202082
humanhash: autumn-asparagus-mars-alaska
File name:SHIPMENT DOCUMENT.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:871'936 bytes
First seen:2023-05-10 09:46:08 UTC
Last seen:2023-05-13 22:57:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:kGqjH3XLZfOxXyTvAPobuLeifn7H5KwACs/MnhUR73mrg8FmA6B3I/Zw+J:ktH3XNCXreifn7Hrs/mhA3yxrJ
TLSH T1EE058C3D21DA5C16C71673FA8889C5E10335AF00AFABD26A267E30CC89B1B93ED5554F
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 9d9e1969696b0646 (9 x SnakeKeylogger, 8 x AgentTesla, 4 x Loki)
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
7
# of downloads :
275
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SHIPMENT DOCUMENT.exe
Verdict:
Malicious activity
Analysis date:
2023-05-10 09:46:48 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/9c8500ae-99a8-402f-a21e-d0d5a842cc2d

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/388113/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Sanesecurity.Rogue.0hr.20230510-0633.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
barys comodo lokibot packed
Link:
https://www.filescan.io/uploads/645b681603238d4c41f22ac9/reports/704b94ae-d5ec-4aca-b10a-d4c43a51103b/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/aba99ac623b8f43f53873ee48dbf2f18f7206ae2041821e660b79505a3743ead
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/01b5cabf-51fd-487e-9cf8-e34fefc5fa58
Result
Threat name:
AgentTesla, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1229904
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Adds a directory exclusion to Windows Defender
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 862888 Sample: SHIPMENT_DOCUMENT.exe Startdate: 10/05/2023 Architecture: WINDOWS Score: 100 45 Snort IDS alert for network traffic 2->45 47 Found malware configuration 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 8 other signatures 2->51 7 SHIPMENT_DOCUMENT.exe 7 2->7         started        11 lWIjsFSaodbeNj.exe 5 2->11         started        process3 file4 33 C:\Users\user\AppData\...\lWIjsFSaodbeNj.exe, PE32 7->33 dropped 35 C:\...\lWIjsFSaodbeNj.exe:Zone.Identifier, ASCII 7->35 dropped 37 C:\Users\user\AppData\Local\...\tmp9AF5.tmp, XML 7->37 dropped 39 C:\Users\user\...\SHIPMENT_DOCUMENT.exe.log, ASCII 7->39 dropped 53 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->53 55 Uses schtasks.exe or at.exe to add and modify task schedules 7->55 57 Adds a directory exclusion to Windows Defender 7->57 13 SHIPMENT_DOCUMENT.exe 2 7->13         started        17 powershell.exe 19 7->17         started        19 schtasks.exe 1 7->19         started        25 2 other processes 7->25 59 Multi AV Scanner detection for dropped file 11->59 61 Machine Learning detection for dropped file 11->61 63 Injects a PE file into a foreign processes 11->63 21 lWIjsFSaodbeNj.exe 2 11->21         started        23 schtasks.exe 1 11->23         started        signatures5 process6 dnsIp7 41 mail.modelinfra.com 159.89.168.198, 49698, 49699, 587 DIGITALOCEAN-ASNUS United States 13->41 27 conhost.exe 17->27         started        29 conhost.exe 19->29         started        43 192.168.2.1 unknown unknown 21->43 65 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 21->65 67 Tries to steal Mail credentials (via file / registry access) 21->67 69 Tries to harvest and steal browser information (history, passwords, etc) 21->69 31 conhost.exe 23->31         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/aba99ac623b8f43f53873ee48dbf2f18f7206ae2041821e660b79505a3743ead/
Threat name:
Win32.Trojan.Woreflint
Create hunting rule
Status:
Malicious
First seen:
2023-05-10 04:17:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
33
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vouzvrrdxd2d6u4hh3si3pzpdd3sa2xcaqmcdztaw6kqli3uh2wq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230510-lr665ahb6x/
Behaviour
Creates scheduled task(s)
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
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
Unpacked files
SH256 hash:
3ab1dcc37e7c5c643bf41e9f0f81f816f24974fbddde95e2af52426e3374dd35
MD5 hash:
8a2c496875c0871aecc16aae768b323f
SHA1 hash:
f5423a32125c70b512de301c5616c7b75477e2e7
Link:
https://www.unpac.me/results/df424d7d-b75b-4de6-9f66-3869954fdc10/
SH256 hash:
fa57091726382865e9c0d8e0b340b91fe6d36032a6d8b8d3f55d321dca06371a
MD5 hash:
4dfa6caf23bf4afefe42bd3768d0fba7
SHA1 hash:
bab13564c0e709d1a39a08af5273cb235f979986
Link:
https://www.unpac.me/results/df424d7d-b75b-4de6-9f66-3869954fdc10/
SH256 hash:
6b5c5585b57446e87aa406d2da2cec728c0db1651f68d9070b5e59d9b83d4583
MD5 hash:
b002f3f29586a0b8dfbebaa5ea9a05f7
SHA1 hash:
91b916ef230eb8c91ab67fc8c81e4ecdef75bdf5
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/df424d7d-b75b-4de6-9f66-3869954fdc10/
Parent samples :
b5d3c7a0a47dcfc26d108e8ab87d79a33955bf53c66ceff7f60f309df2ce3353
d92a021eedafe2b1a34852c5e37caf7a53bbc81eaf9b493acd529aa268d4a033
aba99ac623b8f43f53873ee48dbf2f18f7206ae2041821e660b79505a3743ead
bec11b766972a7bb42603a2e6f1452cc5a769779586b17120eaf4299db06fb00
SH256 hash:
31c44f3b0dd048a91d999772a7c48030efd111b6918e97ec1891b9d67c656ce2
MD5 hash:
aedeaf19fd2d23b91298dffe64002cab
SHA1 hash:
30314adc532575b6f8f51e2459c8a86e8828acb2
Link:
https://www.unpac.me/results/df424d7d-b75b-4de6-9f66-3869954fdc10/
SH256 hash:
b52c29ba9ef8996bdf721950d900db96f1befb9883eb38c2075528e60c7aabd4
MD5 hash:
7b6143d9d94c8b80d191b77d8b6d1ba2
SHA1 hash:
1c91704ff6da2a9dd8aaa2ff2d5a5f69a445f76b
Link:
https://www.unpac.me/results/df424d7d-b75b-4de6-9f66-3869954fdc10/
SH256 hash:
aba99ac623b8f43f53873ee48dbf2f18f7206ae2041821e660b79505a3743ead
MD5 hash:
124c54bed5730b9ed4710fc2e2202082
SHA1 hash:
c12ec1fa01d46124ed372053f569cd0b42ec9b09
Link:
https://www.unpac.me/results/df424d7d-b75b-4de6-9f66-3869954fdc10/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/aba99ac623b8/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/aba99ac623b8f43f53873ee48dbf2f18f7206ae2041821e660b79505a3743ead

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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

zip f915cf0f5eb675004b57ade3a2f94ed79c017064db1367e7b068adca66ca16f0

AgentTesla

Executable exe aba99ac623b8f43f53873ee48dbf2f18f7206ae2041821e660b79505a3743ead

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 f915cf0f5eb675004b57ade3a2f94ed79c017064db1367e7b068adca66ca16f0
Cape
Cape
https://www.capesandbox.com/analysis/388113/
  
Dropped by
MD5 736046acefa521d753a5e48140de09c5

Comments