MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1b2155f2df693ef4f05ea92b20c266af854259620755205ee965fcb1382eb1dc. 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: 6


Intelligence 6 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1b2155f2df693ef4f05ea92b20c266af854259620755205ee965fcb1382eb1dc
SHA3-384 hash: 8c9d3e7f5fa7fff64264f5af809ec43b53444f601be1e0d8d19897456671d3f936419d0caff9a6a583ee16ae3277762a
SHA1 hash: 0c6083965310765a0c317028b9ad062659f72089
MD5 hash: 109c82fb9e5cf0926cc07acc3c34563e
humanhash: triple-april-spaghetti-robert
File name:URGENT_QUOTATION_PR # 270473. 20-04-2021.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:39'552 bytes
First seen:2021-04-20 06:02:40 UTC
Last seen:2021-04-20 07:13:13 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 384:OcpcbGovlSPgtHzMjZvYfi/aTWQe+OIUiEoBWNIDKF/uGqoRx0gbOqBhf5lq+zxd:dqGoBsZvYEQu1NVuwvOqB1zPE9FhA
Threatray 4'211 similar samples on MalwareBazaar
TLSH 1A03A56B20607159DAD309742D66FD743B24AB709C84E10EE462964CCF82BFE74EC9DE
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
URGENT_QUOTATION_PR # 270473. 20-04-2021.exe
Verdict:
Malicious activity
Analysis date:
2021-04-20 06:26:45 UTC
Tags:
trojan dtloader loader
Link:
https://app.any.run/tasks/f7cf4949-2ea2-404d-bfce-2ec50aa71601

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.W32.MSIL_Kryptik.DNB.genEldorado.12675.20701.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Creating a file
Using the Windows Management Instrumentation requests
Creating a window
Sending a UDP request
Sending an HTTP GET request to an infection source
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.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/688288
Signature
Adds a directory exclusion to Windows Defender
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 393091 Sample: URGENT_QUOTATION_PR # 27047... Startdate: 20/04/2021 Architecture: WINDOWS Score: 64 39 Multi AV Scanner detection for submitted file 2->39 41 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 2->41 43 Machine Learning detection for sample 2->43 45 2 other signatures 2->45 7 URGENT_QUOTATION_PR # 270473. 20-04-2021.exe 21 10 2->7         started        process3 dnsIp4 35 mmwrlridbhmibnr.ml 104.21.86.143, 49707, 80 CLOUDFLARENETUS United States 7->35 29 URGENT_QUOTATION_P... 20-04-2021.exe.log, ASCII 7->29 dropped 31 5d4be2da-8768-47fe-81c2-101a56e9d663.exe, PE32 7->31 dropped 33 C:\Users\user\AppData\...\AdvancedRun.exe, PE32 7->33 dropped 47 Adds a directory exclusion to Windows Defender 7->47 12 AdvancedRun.exe 1 7->12         started        15 powershell.exe 24 7->15         started        17 powershell.exe 26 7->17         started        19 5d4be2da-8768-47fe-81c2-101a56e9d663.exe 7->19         started        file5 signatures6 process7 dnsIp8 37 192.168.2.1 unknown unknown 12->37 21 AdvancedRun.exe 12->21         started        23 conhost.exe 15->23         started        25 conhost.exe 17->25         started        27 5d4be2da-8768-47fe-81c2-101a56e9d663.exe 19->27         started        process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1b2155f2df693ef4f05ea92b20c266af854259620755205ee965fcb1382eb1dc/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dmqvl4w7ne7pj4c6vevsbqtgv6cuewlca5ksaxxjmx6lcobowhoa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
126f752c7dec6c513804a0737e5d0a03cd8a1082923d68aec35979f3a7db7d60
AgentTesla
174d9ba2e89f897d84a612d59117d349773c91f129aa8cdb8ad8a29d576fa8af
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321b6f97457bc64a7fa264043d5f7ce3b6dc1ddd735daf77820580b2f7ff7a93
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360dc7aa2889b1ed05b553eccab73348de2fae89cd7742e64422712298b670ca
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364afe555167f1dddc5231ff116a558a65383cd947bbf67fc7fbdd85172ea871
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5242c4552e512707dbeb3b004cb441cc140b6cfe813a4d6532f4adec03bcb23c
AgentTesla
6721200d1e880c83cf3c4ee07db918abca886251cd59a10c10b515eaf026bbbc
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d94cad3bda5709a80fa3ec8440f5bf135b17dcb7f364e1cbfbf003402f74edc3
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dc741ee27ca8f1f3ced8847155dcf669f9c4d23377b7accdeeca5e776e3dd985
AgentTesla
dea2e88e71d3b38500aca694a9ba1f476d8db14e5389a2cf70b23cad51eb33c9
AgentTesla
+ 4'201 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
evasion trojan
Link:
https://tria.ge/reports/210420-grbcxccpjj/
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System policy modification
Enumerates physical storage devices
Checks whether UAC is enabled
Maps connected drives based on registry
Checks BIOS information in registry
Loads dropped DLL
Windows security modification
Executes dropped EXE
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
Nirsoft
Modifies Windows Defender Real-time Protection settings
Turns off Windows Defender SpyNet reporting
UAC bypass
Windows security bypass
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/1b2155f2df693ef4f05ea92b20c266af854259620755205ee965fcb1382eb1dc

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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

unknown a4a3bae90c06f275a7834331b76e7294fedb55ef84bf69ef8dc6ba214e60f665

AgentTesla

Executable exe 1b2155f2df693ef4f05ea92b20c266af854259620755205ee965fcb1382eb1dc

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 a4a3bae90c06f275a7834331b76e7294fedb55ef84bf69ef8dc6ba214e60f665

Comments