MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 105abcc27b4b42ad79926c7e12202d17041a71fa7b962925fe8ddd3eb3f8dd2c. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 105abcc27b4b42ad79926c7e12202d17041a71fa7b962925fe8ddd3eb3f8dd2c
SHA3-384 hash: 811f4930f9fe45f971582b73877c149cc0b946ccd78cd32f499a6539b15100432e0535ffbdc8e5ab32dd3667969efe72
SHA1 hash: cdc4c6bc64e5d27a092b392c4cd171e443f7eed3
MD5 hash: 9ee28a4d8c3fe8a3e61bb1c9ab62ebd3
humanhash: venus-washington-lactose-colorado
File name:SecuriteInfo.com.Trojan.PackedNET.738.11942.25119
Download: download sample
Signature AgentTesla
Create hunting rule
File size:707'584 bytes
First seen:2023-01-19 13:35:51 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 12288:CmTllnu0bRNEUqGvHCPAiMBOez4uDNqIw1jZ:CmTll3RNEUqGfCPpezVD41N
Threatray 24'450 similar samples on MalwareBazaar
TLSH T14FE46A411A7B87E2E4F94E78163CA51427A52CD147ACB13EBD867DBE8CE670F0099723
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
190
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.PackedNET.738.11942.25119
Verdict:
Malicious activity
Analysis date:
2023-01-19 13:37:00 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/4c096524-1187-40d4-bcef-405b94affd7c

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/354539/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.738.11942.25119.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Setting a keyboard event handler
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63c94756afdaca54d4396a32/reports/df7748a1-2272-4d5e-a086-27bed8bc97cd/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/ddc9be99-c991-4c7f-88db-2b624155f18f
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1154672
Signature
.NET source code contains potential unpacker
Drops PE files with benign system names
Hides that the sample has been downloaded from the Internet (zone.identifier)
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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 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)
System process connects to network (likely due to code injection or exploit)
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 Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 787403 Sample: SecuriteInfo.com.Trojan.Pac... Startdate: 19/01/2023 Architecture: WINDOWS Score: 100 57 Malicious sample detected (through community Yara rule) 2->57 59 Multi AV Scanner detection for submitted file 2->59 61 Yara detected AgentTesla 2->61 63 4 other signatures 2->63 6 SecuriteInfo.com.Trojan.PackedNET.738.11942.25119.exe 3 2->6         started        10 svchost.exe 3 2->10         started        12 svchost.exe 2 2->12         started        process3 file4 25 SecuriteInfo.com.T...11942.25119.exe.log, ASCII 6->25 dropped 65 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->65 67 May check the online IP address of the machine 6->67 69 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 6->69 71 Drops PE files with benign system names 6->71 14 SecuriteInfo.com.Trojan.PackedNET.738.11942.25119.exe 17 10 6->14         started        73 System process connects to network (likely due to code injection or exploit) 10->73 75 Multi AV Scanner detection for dropped file 10->75 77 Machine Learning detection for dropped file 10->77 19 svchost.exe 14 7 10->19         started        21 svchost.exe 10->21         started        23 svchost.exe 7 12->23         started        signatures5 process6 dnsIp7 31 biobites.gr 92.204.53.113, 49698, 49699, 49708 GD-EMEA-DC-SXB1DE Germany 14->31 33 mail.biobites.gr 14->33 41 2 other IPs or domains 14->41 27 C:\Users\user\AppData\Roaming\...\svchost.exe, PE32 14->27 dropped 29 C:\Users\user\...\svchost.exe:Zone.Identifier, ASCII 14->29 dropped 45 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->45 47 Tries to steal Mail credentials (via file / registry access) 14->47 49 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->49 35 mail.biobites.gr 19->35 37 api.ipify.org 19->37 39 mail.biobites.gr 23->39 43 2 other IPs or domains 23->43 51 System process connects to network (likely due to code injection or exploit) 23->51 53 Tries to harvest and steal browser information (history, passwords, etc) 23->53 55 Installs a global keyboard hook 23->55 file8 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/105abcc27b4b42ad79926c7e12202d17041a71fa7b962925fe8ddd3eb3f8dd2c/
Threat name:
Win32.Trojan.Casdet
Create hunting rule
Status:
Malicious
First seen:
2023-01-19 13:36:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
31
AV detection:
19 of 37 (51.35%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cbnlzqt3jnbk26msnr7beibnc4cbu4p2polcsjp6rxot5m7y3uwa._file
Verdict:
malicious
Similar samples:
01b0e10d7351007133aa2a5f1cef379b855706256fb70f327990ea142df772ad
AgentTesla
106e615cf4c53bf171b4dfc288bdddb82e3eddb407399bc18488cd2483f9d871
AgentTesla
1143b577b1f61ea03807acd45383937486fd8f7873df1d1485848e0af7bc8780
AgentTesla
6e90c85fbcfa669738f0d090ebe3f5dceb5b4796cd523c3f51cc956af3a20cdf
AgentTesla
71f2b84781d797f891bf4e7c9b19de48ccac1928305afa0e8f264c736a3fdb1a
AgentTesla
7d142fc404d92deb83891ca5dacffbc9e9754797ed55b1562873a7b4c2c914b7
AgentTesla
d48dfdeae66e3e9775045a7e88381be5cca89840df1e05062bdc3f86bfcebb85
AgentTesla
d6aeb3ff89d6756a14f8a7731c4caa67fa652a5a4709c6804b94879f751a3c6f
AgentTesla
+ 24'440 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
collection persistence spyware stealer
Link:
https://tria.ge/reports/230119-qv9hwagb28/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/018cafee-2ed7-403b-bc15-9ecf04329a97
Unpacked files
SH256 hash:
cf2ee8a65730359cbdfad4c5776e648ac2852a28bbc0fd9c967197a3b61bca0a
MD5 hash:
11d78e9c5f3fb8b6dc44c5d8e45a54d0
SHA1 hash:
f431bc5bae01d50a303eae181b720dfc70f72e22
Link:
https://www.unpac.me/results/901c216a-7b93-412f-b8a0-31ca5f27308e/
SH256 hash:
54d781f0dee6692c47390edf1ada295fb17a7e80ed5ccd58ab14c6ddf80a0ad8
MD5 hash:
4f6caebd865502f7c8046fbae3284c61
SHA1 hash:
be357e832bf6f61454875b37a1759cf1c5fa5ca4
Link:
https://www.unpac.me/results/901c216a-7b93-412f-b8a0-31ca5f27308e/
SH256 hash:
21311fa6af42d42347c86409d3e3752c4656945660a47eb29e1358cb77607d96
MD5 hash:
c13e5b6203f336dc7948a2cb97d7ad61
SHA1 hash:
4878a574b579638f7da24a0b3f5b0a42ea3def31
Link:
https://www.unpac.me/results/901c216a-7b93-412f-b8a0-31ca5f27308e/
SH256 hash:
aaeb8fa1c864ace0e78c0ce85f8d834437369963a73e1020214787205465d62e
MD5 hash:
d539bb6bc1df428c6f6061533efc0902
SHA1 hash:
30500103db0a7f97c71634e4aa0f58060fc81e84
Link:
https://www.unpac.me/results/901c216a-7b93-412f-b8a0-31ca5f27308e/
SH256 hash:
b8a93729b0a446a5ec4d2b588e9ac76c2b52104dfcb89dcc686c94cf8d9e0497
MD5 hash:
a1c079bd444482d3f3a2e562d9a3bce7
SHA1 hash:
2b6d8f93a3034b1dd58751a97ed62e6c6fccd81f
Link:
https://www.unpac.me/results/901c216a-7b93-412f-b8a0-31ca5f27308e/
SH256 hash:
105abcc27b4b42ad79926c7e12202d17041a71fa7b962925fe8ddd3eb3f8dd2c
MD5 hash:
9ee28a4d8c3fe8a3e61bb1c9ab62ebd3
SHA1 hash:
cdc4c6bc64e5d27a092b392c4cd171e443f7eed3
Link:
https://www.unpac.me/results/901c216a-7b93-412f-b8a0-31ca5f27308e/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/105abcc27b4b/report/overview.html
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/105abcc27b4b42ad79926c7e12202d17041a71fa7b962925fe8ddd3eb3f8dd2c

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.

Cape
Cape
https://www.capesandbox.com/analysis/354539/

Comments