MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ff135357a87d1b5f8947dee12439f270b9c3e72693574ca052b114bef0015131. 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: 17


Intelligence 17 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ff135357a87d1b5f8947dee12439f270b9c3e72693574ca052b114bef0015131
SHA3-384 hash: 883638fbd36096d08a6094c77bfe10317417e0f35061dd68e6efaf1c62ec401475fd98807b84700ca72f245b96822568
SHA1 hash: 224db504aafc5deffe1e03aa1721d2bded712342
MD5 hash: 27cfd47b726f0f538e321f872c82d49a
humanhash: lima-jupiter-moon-table
File name:Enclosed (SOA).exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:549'376 bytes
First seen:2023-06-27 08:46:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:y12iN4ZRi48srHy99egbEHYFDOSS0t2kDAYugR3CLFK/97HnzvAcTTs:C12TrHm9xqSVEYuI3CLFS9PAKs
Threatray 59 similar samples on MalwareBazaar
TLSH T108C42317B85C019FC76D8DBCF18122178AF9CE5460FBF7C89DE1B8B021587E2A642792
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
288
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Enclosed (SOA).exe
Verdict:
Malicious activity
Analysis date:
2023-06-27 08:49:03 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/76b44fdc-7768-4114-87ba-028386808433

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/403177/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Sending a custom TCP request
Creating a process with a hidden window
Launching a process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
formbook packed
Link:
https://www.filescan.io/uploads/649aa20707c2007b16e6f3b9/reports/85a3e560-855d-4d95-bf5b-211a8abc0aeb/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/ff135357a87d1b5f8947dee12439f270b9c3e72693574ca052b114bef0015131
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/5a37a2a0-66bd-4a21-8e4a-66e58ebcf423
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1261945
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
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 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
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 894975 Sample: Enclosed_(SOA).exe Startdate: 27/06/2023 Architecture: WINDOWS Score: 100 49 Snort IDS alert for network traffic 2->49 51 Found malware configuration 2->51 53 Antivirus / Scanner detection for submitted sample 2->53 55 8 other signatures 2->55 7 Enclosed_(SOA).exe 7 2->7         started        11 ZaDefyIqDABUP.exe 5 2->11         started        process3 file4 33 C:\Users\user\AppData\...\ZaDefyIqDABUP.exe, PE32 7->33 dropped 35 C:\...\ZaDefyIqDABUP.exe:Zone.Identifier, ASCII 7->35 dropped 37 C:\Users\user\AppData\Local\...\tmpE416.tmp, XML 7->37 dropped 39 C:\Users\user\...nclosed_(SOA).exe.log, ASCII 7->39 dropped 57 Uses schtasks.exe or at.exe to add and modify task schedules 7->57 59 Adds a directory exclusion to Windows Defender 7->59 13 RegSvcs.exe 15 2 7->13         started        17 RegSvcs.exe 7->17         started        19 powershell.exe 17 7->19         started        21 schtasks.exe 1 7->21         started        61 Antivirus detection for dropped file 11->61 63 Multi AV Scanner detection for dropped file 11->63 65 Machine Learning detection for dropped file 11->65 23 RegSvcs.exe 2 11->23         started        25 schtasks.exe 1 11->25         started        signatures5 process6 dnsIp7 41 api4.ipify.org 173.231.16.76, 443, 49718, 49720 WEBNXUS United States 13->41 43 api.telegram.org 149.154.167.220, 443, 49719, 49721 TELEGRAMRU United Kingdom 13->43 47 2 other IPs or domains 13->47 67 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 17->67 69 May check the online IP address of the machine 17->69 27 conhost.exe 19->27         started        29 conhost.exe 21->29         started        45 api.ipify.org 23->45 71 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 23->71 73 Tries to steal Mail credentials (via file / registry access) 23->73 75 Tries to harvest and steal browser information (history, passwords, etc) 23->75 31 conhost.exe 25->31         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ff135357a87d1b5f8947dee12439f270b9c3e72693574ca052b114bef0015131/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-06-27 04:31:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
20 of 24 (83.33%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=74jvgv5ipunv7ckh33qsiopsoc44hzzgsnluzicswekl54abkeyq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
61e75e123449c092c36171ad72de1ddbce425c8a82de0704f868295fab5df3a1
AgentTesla
83c73718fd24b39a9565b096101ab51d6a204295d86fe103a6ac619c764df841
AgentTesla
9b5878a78bc3e0fc2bf39e470a02b77509ed5935ff1139270fb8c15158949849
AgentTesla
9e778ed10d6543b0b16f50bbb021181e2cd1d6e9ab230f28492eeb45838c3893
AgentTesla
a74174da27ad7415025fd5f70ec71f0b9d87ec0b3227b7bc7355cc0fe82269e1
AgentTesla
be91f662c6129ebed98724e3bcc3b1756f34ae703ecd0c2d1b7b24680a911b02
AgentTesla
e6e9ea9348a2a4cbe9117c2a8674ae0ebd8f1cf4a0bae89ddb272c868741f0a0
AgentTesla
eb9013c343ab4b99b91861620223802a978910ccc099ecabe8b3a00bb59c6309
AgentTesla
+ 49 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230627-kpv6eaee3s/
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
Looks up external IP address via web service
Checks computer location settings
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot6097710182:AAHeRx9pXlwCArl0GEKHw-a57jLF9WvSwGM/
Unpacked files
SH256 hash:
89f6760114d813b03907daf2ffa19046f62bbb6be25c27b844792921d9d396c6
MD5 hash:
9ade54fbf2bf62a75129ba167a5e2dac
SHA1 hash:
f134891e2b12e61b93f58a4c5d354cc4720a20ea
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/86adc75b-7fa4-4a8c-91a6-7f968b8ce712/
Parent samples :
ff135357a87d1b5f8947dee12439f270b9c3e72693574ca052b114bef0015131
cd1e64756a988d66cfeb50852a5449f30c77a731fe4379549d2259454be34ac7
f896edc5afb483272da039b42c81f984aca6ddc0b342817f5a0be7f90ac42c01
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/86adc75b-7fa4-4a8c-91a6-7f968b8ce712/
SH256 hash:
adbf56c0e9c67bf1aca6f26c4b8c8c145e0758b7af2238e7a84e084970d5873f
MD5 hash:
6bec09e9335677161899abcff7f830d5
SHA1 hash:
4960a6b8a3f445f8434d1a7f88d18b5038f4a21d
Link:
https://www.unpac.me/results/86adc75b-7fa4-4a8c-91a6-7f968b8ce712/
SH256 hash:
973512f00ba81a790d2351f286c79dfea92692c9f7cd724e22ab11ff282f8130
MD5 hash:
3794c5f7b240e4184d6ea90c5bdd9ec6
SHA1 hash:
26b9c4a753779b4994fe38c16dfe70b07efd3e0d
Link:
https://www.unpac.me/results/86adc75b-7fa4-4a8c-91a6-7f968b8ce712/
SH256 hash:
89f6760114d813b03907daf2ffa19046f62bbb6be25c27b844792921d9d396c6
MD5 hash:
9ade54fbf2bf62a75129ba167a5e2dac
SHA1 hash:
f134891e2b12e61b93f58a4c5d354cc4720a20ea
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/86adc75b-7fa4-4a8c-91a6-7f968b8ce712/
Parent samples :
ff135357a87d1b5f8947dee12439f270b9c3e72693574ca052b114bef0015131
cd1e64756a988d66cfeb50852a5449f30c77a731fe4379549d2259454be34ac7
f896edc5afb483272da039b42c81f984aca6ddc0b342817f5a0be7f90ac42c01
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/86adc75b-7fa4-4a8c-91a6-7f968b8ce712/
SH256 hash:
adbf56c0e9c67bf1aca6f26c4b8c8c145e0758b7af2238e7a84e084970d5873f
MD5 hash:
6bec09e9335677161899abcff7f830d5
SHA1 hash:
4960a6b8a3f445f8434d1a7f88d18b5038f4a21d
Link:
https://www.unpac.me/results/86adc75b-7fa4-4a8c-91a6-7f968b8ce712/
SH256 hash:
973512f00ba81a790d2351f286c79dfea92692c9f7cd724e22ab11ff282f8130
MD5 hash:
3794c5f7b240e4184d6ea90c5bdd9ec6
SHA1 hash:
26b9c4a753779b4994fe38c16dfe70b07efd3e0d
Link:
https://www.unpac.me/results/86adc75b-7fa4-4a8c-91a6-7f968b8ce712/
SH256 hash:
89f6760114d813b03907daf2ffa19046f62bbb6be25c27b844792921d9d396c6
MD5 hash:
9ade54fbf2bf62a75129ba167a5e2dac
SHA1 hash:
f134891e2b12e61b93f58a4c5d354cc4720a20ea
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/86adc75b-7fa4-4a8c-91a6-7f968b8ce712/
Parent samples :
ff135357a87d1b5f8947dee12439f270b9c3e72693574ca052b114bef0015131
cd1e64756a988d66cfeb50852a5449f30c77a731fe4379549d2259454be34ac7
f896edc5afb483272da039b42c81f984aca6ddc0b342817f5a0be7f90ac42c01
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/86adc75b-7fa4-4a8c-91a6-7f968b8ce712/
SH256 hash:
adbf56c0e9c67bf1aca6f26c4b8c8c145e0758b7af2238e7a84e084970d5873f
MD5 hash:
6bec09e9335677161899abcff7f830d5
SHA1 hash:
4960a6b8a3f445f8434d1a7f88d18b5038f4a21d
Link:
https://www.unpac.me/results/86adc75b-7fa4-4a8c-91a6-7f968b8ce712/
SH256 hash:
973512f00ba81a790d2351f286c79dfea92692c9f7cd724e22ab11ff282f8130
MD5 hash:
3794c5f7b240e4184d6ea90c5bdd9ec6
SHA1 hash:
26b9c4a753779b4994fe38c16dfe70b07efd3e0d
Link:
https://www.unpac.me/results/86adc75b-7fa4-4a8c-91a6-7f968b8ce712/
SH256 hash:
89f6760114d813b03907daf2ffa19046f62bbb6be25c27b844792921d9d396c6
MD5 hash:
9ade54fbf2bf62a75129ba167a5e2dac
SHA1 hash:
f134891e2b12e61b93f58a4c5d354cc4720a20ea
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/86adc75b-7fa4-4a8c-91a6-7f968b8ce712/
Parent samples :
ff135357a87d1b5f8947dee12439f270b9c3e72693574ca052b114bef0015131
cd1e64756a988d66cfeb50852a5449f30c77a731fe4379549d2259454be34ac7
f896edc5afb483272da039b42c81f984aca6ddc0b342817f5a0be7f90ac42c01
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/86adc75b-7fa4-4a8c-91a6-7f968b8ce712/
SH256 hash:
adbf56c0e9c67bf1aca6f26c4b8c8c145e0758b7af2238e7a84e084970d5873f
MD5 hash:
6bec09e9335677161899abcff7f830d5
SHA1 hash:
4960a6b8a3f445f8434d1a7f88d18b5038f4a21d
Link:
https://www.unpac.me/results/86adc75b-7fa4-4a8c-91a6-7f968b8ce712/
SH256 hash:
973512f00ba81a790d2351f286c79dfea92692c9f7cd724e22ab11ff282f8130
MD5 hash:
3794c5f7b240e4184d6ea90c5bdd9ec6
SHA1 hash:
26b9c4a753779b4994fe38c16dfe70b07efd3e0d
Link:
https://www.unpac.me/results/86adc75b-7fa4-4a8c-91a6-7f968b8ce712/
SH256 hash:
ff135357a87d1b5f8947dee12439f270b9c3e72693574ca052b114bef0015131
MD5 hash:
27cfd47b726f0f538e321f872c82d49a
SHA1 hash:
224db504aafc5deffe1e03aa1721d2bded712342
Link:
https://www.unpac.me/results/86adc75b-7fa4-4a8c-91a6-7f968b8ce712/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ff135357a87d/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/ff135357a87d1b5f8947dee12439f270b9c3e72693574ca052b114bef0015131

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:MSIL_SUSP_OBFUSC_XorStringsNet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Create hunting rule
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
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/403177/

Comments