MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fe1fc2f05133e32b74a5b52cee188b7f1f2ffe98df488835c558b73629d2ab04. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fe1fc2f05133e32b74a5b52cee188b7f1f2ffe98df488835c558b73629d2ab04
SHA3-384 hash: 809e12464b735cd04ce01a2048601ec44ae4d0caf19f9bc619a08b898eada06e3074df2a58099266dc560e5de1a9c361
SHA1 hash: 67f64f3b1dc053b1cac77e77490b36ad285af01a
MD5 hash: 767462e90f18393bdcb20cb6c943c7c8
humanhash: lima-florida-london-fix
File name:AL Naser General. Services.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:672'256 bytes
First seen:2021-07-14 05:24:42 UTC
Last seen:2021-07-14 05:35:15 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'476 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:zI199bZe0HAguRmYv1vQJM8Fut+CnJSiyyjK:zI39Ne0ggchQevJd8
Threatray 6'726 similar samples on MalwareBazaar
TLSH T1A3E49D813294DF96E0731BF608AEE42043F87D5F9125C50D2E8376DA55E7B0128ABB9F
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
109
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
AL Naser General. Services.exe
Verdict:
Malicious activity
Analysis date:
2021-07-14 05:26:00 UTC
Tags:
keylogger stealer agenttesla
Link:
https://app.any.run/tasks/1b8bc538-7878-4a83-be3e-f23c4ec6f9e9

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/171548/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.13184.109.7809.UNOFFICIAL
Create hunting rule

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:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b78f5fda-9bf7-4f09-bc26-dda030b7e65c
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/815996
Signature
.NET source code contains very large array initializations
.NET source code contains very large strings
Allocates memory in foreign processes
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies the hosts file
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)
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: 448407 Sample: AL Naser General. Services.exe Startdate: 14/07/2021 Architecture: WINDOWS Score: 100 45 Found malware configuration 2->45 47 Multi AV Scanner detection for dropped file 2->47 49 Multi AV Scanner detection for submitted file 2->49 51 9 other signatures 2->51 7 AL Naser General. Services.exe 6 2->7         started        11 NewApp.exe 2 2->11         started        13 NewApp.exe 1 2->13         started        process3 file4 27 C:\Users\user\AppData\...\YPDnRtINet.exe, PE32 7->27 dropped 29 C:\Users\user\AppData\Local\...\tmp7844.tmp, XML 7->29 dropped 31 C:\...\AL Naser General. Services.exe.log, ASCII 7->31 dropped 53 Writes to foreign memory regions 7->53 55 Allocates memory in foreign processes 7->55 57 Injects a PE file into a foreign processes 7->57 15 RegSvcs.exe 2 4 7->15         started        19 schtasks.exe 1 7->19         started        21 conhost.exe 11->21         started        23 conhost.exe 13->23         started        signatures5 process6 file7 33 C:\Users\user\AppData\Roaming\...33ewApp.exe, PE32 15->33 dropped 35 C:\Windows\System32\drivers\etc\hosts, ASCII 15->35 dropped 37 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->37 39 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 15->39 41 Modifies the hosts file 15->41 43 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->43 25 conhost.exe 19->25         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fe1fc2f05133e32b74a5b52cee188b7f1f2ffe98df488835c558b73629d2ab04/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-06-26 10:20:14 UTC
AV detection:
17 of 29 (58.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7yp4f4crgprsw5ffwuwo4gelp4ps77uy35eiqnoflc3tmkosvmca._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
061f43fd63c6d12a3c6175cb6d8fd3cb2d8c7e074f3168ce33aaf0336cc902d2
AgentTesla
094f918229eaea818f440c4b2e29a1a6b31f14fd598614fb32f5df196d9dfa7d
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0bced5ba704a7c9e79c3b2754c42693fb717c3c040399b7860c8eb23cbc0a59e
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27fdf4e6c757ef22eb4f0d1abf40a509dcd71bb19349f7f16fe21153c6b4e363
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372a1eff95efebac004946b062fafd38a69b2f9c4d2c900335b22353a4646d2e
AgentTesla
6f84a08c1356bcff40995a1573dfe5334a69013845d697a3b4bd3e97e7093364
AgentTesla
85f1d007cca51c7ff3b37dcb3b3492a91ef54c585f08189e8bde10051e52267f
AgentTesla
88bc574301d48727f2b68ce288db5158933800e895b16c1f1afd2d33c80b7077
AgentTesla
a4b39d55ec99198ecb996b335bbc980e86578a66a27263875f7b4cb072bfaeb2
AgentTesla
e985e128f42a39a12abe1fe1a047c4f8a7627ff9b3de6672b4b595348ccca916
AgentTesla
+ 6'716 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/210714-sz1tb2v62s/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
ec439b3d0c8a9007e464599730cac81e1f3cca5a33493cd39c6e17c7968fda8a
MD5 hash:
a06dcf7fa693155481b7d0ff4f47b3de
SHA1 hash:
7c77a50d0449c95ae867e9547c4b21151b157e8d
Link:
https://www.unpac.me/results/53286cbd-f902-46f4-9960-f8fd2cfaa99c/
SH256 hash:
37eaadedce15af4d76ba3ba2c45e3fd2fb1e3c2dc933fc4f1a766002fb2a44e7
MD5 hash:
fd79020471dc644dd8edad3bc2a6517d
SHA1 hash:
d2bf34b7b27718b744fcfaa1c8d891a24f980e25
Link:
https://www.unpac.me/results/53286cbd-f902-46f4-9960-f8fd2cfaa99c/
SH256 hash:
6bf0bd551b90ad0a6322676f478c6db9096f5e3ca92d3e6c76835fd8cc5fc953
MD5 hash:
6c0c86c0bf3dbbe458683b1ea4968055
SHA1 hash:
adc513b574226ad30bfab9a83e9bebe1b1295cd2
Link:
https://www.unpac.me/results/53286cbd-f902-46f4-9960-f8fd2cfaa99c/
SH256 hash:
5bede9eedf6ae6df5a9d587c116c9583b31474c159c2b53486b000093cb3fde6
MD5 hash:
072eeac61b35d3f09edee4ff4f80f52d
SHA1 hash:
696fd9905a47e526470c2e234fef32f1ec1b74ad
Link:
https://www.unpac.me/results/53286cbd-f902-46f4-9960-f8fd2cfaa99c/
SH256 hash:
fe1fc2f05133e32b74a5b52cee188b7f1f2ffe98df488835c558b73629d2ab04
MD5 hash:
767462e90f18393bdcb20cb6c943c7c8
SHA1 hash:
67f64f3b1dc053b1cac77e77490b36ad285af01a
Link:
https://www.unpac.me/results/53286cbd-f902-46f4-9960-f8fd2cfaa99c/
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/fe1fc2f05133e32b74a5b52cee188b7f1f2ffe98df488835c558b73629d2ab04

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
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

Executable exe fe1fc2f05133e32b74a5b52cee188b7f1f2ffe98df488835c558b73629d2ab04

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/171548/

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