MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 629f9ca238663c553455fd75c008140bf026dfdaa9c033b4262368c2ccea4d29. 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: 9


Intelligence 9 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 629f9ca238663c553455fd75c008140bf026dfdaa9c033b4262368c2ccea4d29
SHA3-384 hash: dd1ec696aa7ded58800237fe198182fbbab336774f4401bde4907ab3a0f4b36c2362f47c54db950534c92cbdb4b430be
SHA1 hash: c6680b2b45fdb7a2f999b5174e84bfca751df230
MD5 hash: 838becdcc81acb916c1a3b3b3fc6a499
humanhash: white-emma-eleven-victor
File name:SKM_C335019110.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:881'152 bytes
First seen:2021-06-30 13:06:44 UTC
Last seen:2021-06-30 13:52:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:P6OCgUuh1MLu6lUWGmrVO5UqvosUrtOGIM+5kc:PXUaWL/OfzvPUp5
Threatray 6'226 similar samples on MalwareBazaar
TLSH 52156BAC326475DEC467C6BACAA8AC74A6617C66431BC107909309DFAE0DB97DF101F3
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
145
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SKM_C335019110.exe
Verdict:
Malicious activity
Analysis date:
2021-06-30 13:11:26 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/afc63d98-8b5e-46fc-861c-9cbc5f80b468

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.Inject4.13422.7499.11780.UNOFFICIAL
Create hunting rule

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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1eb05e8c-ee60-4537-8899-5ccf01e7517d
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/809958
Signature
.NET source code contains very large array initializations
.NET source code contains very large strings
Allocates memory in foreign processes
Found malware configuration
Injects a PE file into a foreign processes
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 442369 Sample: SKM_C335019110.exe Startdate: 30/06/2021 Architecture: WINDOWS Score: 100 30 Found malware configuration 2->30 32 Multi AV Scanner detection for dropped file 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 6 other signatures 2->36 7 SKM_C335019110.exe 6 2->7         started        process3 file4 22 C:\Users\user\AppData\...\fbZeEFAoHoHcKQ.exe, PE32 7->22 dropped 24 C:\Users\user\AppData\Local\...\tmp542C.tmp, XML 7->24 dropped 26 C:\Users\user\...\SKM_C335019110.exe.log, ASCII 7->26 dropped 38 Uses schtasks.exe or at.exe to add and modify task schedules 7->38 40 Writes to foreign memory regions 7->40 42 Allocates memory in foreign processes 7->42 44 Injects a PE file into a foreign processes 7->44 11 RegSvcs.exe 2 7->11         started        13 schtasks.exe 1 7->13         started        15 RegSvcs.exe 7->15         started        signatures5 process6 process7 17 dw20.exe 22 6 11->17         started        20 conhost.exe 13->20         started        dnsIp8 28 192.168.2.1 unknown unknown 17->28
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/629f9ca238663c553455fd75c008140bf026dfdaa9c033b4262368c2ccea4d29/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-06-30 06:03:23 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=mkpzzirymy6fkncv7v24acaubpycnx62vhadhnbgenumfthkjuuq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0f1be07b091e7a584ec7244d05647f2a8aa761c0a29060a72e00ae9638b72f6d
AgentTesla
16fc370e530afdde05fe41e38822b935747c784ac8b6bbc8a3f7623915aee083
AgentTesla
1716fb9522debc0dec5a177f2d295fb7a0dbec1439c59f02a4643d749b065024
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5ce6f6af37375fd20a6d300d5840e3f744ce58ddbab1cf9757193e2996969f75
AgentTesla
782e217ec684944693a03a56d29675c879b31fb570c5f9956552ba5968295463
AgentTesla
8e0a42940b1c3699bf4c04814773e6c9969b75225295560b4a112e210e63851a
AgentTesla
98721b5b58d44b36cd9602321ccaff407c849b7fbff4b4cedbb7ba71128ac7ef
AgentTesla
9e33ca4eee3b2499f384dcfd926f97675258157bbdbeaa5c6720abc746c77d2c
AgentTesla
c4148e04db6adf5e00ac075bdca6c861761e857f2e3662254883f297a07eb212
AgentTesla
f8e54878f6a6f4f3679e0c4d8d53c97ca26c9fde2ff78ace60d6226d8794fffc
AgentTesla
+ 6'216 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/210630-dvb2q6gztn/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
a4bee51ab2e2ea70eddcbe4f2e89a4eaeb2a0dc06550027e7c5aa7053ceb5e9d
MD5 hash:
c4407960759681b76b8cddc443af7e4b
SHA1 hash:
7d0f99d756974b0c46922ae1eb524f3147c9ea86
Link:
https://www.unpac.me/results/ff5860f2-cf38-4e0f-a47c-e74574611830/
SH256 hash:
5bede9eedf6ae6df5a9d587c116c9583b31474c159c2b53486b000093cb3fde6
MD5 hash:
072eeac61b35d3f09edee4ff4f80f52d
SHA1 hash:
696fd9905a47e526470c2e234fef32f1ec1b74ad
Link:
https://www.unpac.me/results/ff5860f2-cf38-4e0f-a47c-e74574611830/
SH256 hash:
8041850f9f87fef4aa7dceac40f40d62bf61ad617a5626ea8d1c84d88f16cdbb
MD5 hash:
39a5c286eafb1b5e60194e31e444abb8
SHA1 hash:
2d944d5659a05af3814574588fc31eab74d6d74f
Link:
https://www.unpac.me/results/ff5860f2-cf38-4e0f-a47c-e74574611830/
SH256 hash:
629f9ca238663c553455fd75c008140bf026dfdaa9c033b4262368c2ccea4d29
MD5 hash:
838becdcc81acb916c1a3b3b3fc6a499
SHA1 hash:
c6680b2b45fdb7a2f999b5174e84bfca751df230
Link:
https://www.unpac.me/results/ff5860f2-cf38-4e0f-a47c-e74574611830/
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/629f9ca238663c553455fd75c008140bf026dfdaa9c033b4262368c2ccea4d29

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: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_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.

  
Delivery method
Other

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