MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b55c1189d8a5080141c4fa441f8e88133a3786bb7000bec83648eaf2086ba54. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5b55c1189d8a5080141c4fa441f8e88133a3786bb7000bec83648eaf2086ba54
SHA3-384 hash: b3000f9665a7bec7dda3ea2002d09a94842f94cc1713e7aa90396d1e0fb9aed24865c0d27cd5a2910428abac1340a336
SHA1 hash: ef8f764262c91b52539677a1936a48a583181c42
MD5 hash: 4f4a69cd5a4999158b2d650194d37982
humanhash: bacon-diet-stairway-missouri
File name:DOCUMENT.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:592'384 bytes
First seen:2023-07-04 11:17:26 UTC
Last seen:2023-07-05 13:26:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:TF82Nnog3FmWJLfiMPU8zMKRhb2g8yDzZmmY8NiMtvCwbYzO7kFRA:yGnFJDiMPU8IktVzZVY8NiMth
Threatray 312 similar samples on MalwareBazaar
TLSH T1D1C4BEAD325075EFC827C9368EA82C64EA1174B7530BD253A02315EDAA0DADBCF155F3
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter cocaman
Tags:AgentTesla exe payment Shipping

Intelligence

File Origin
# of uploads :
12
# of downloads :
285
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
DOCUMENT.exe
Verdict:
Malicious activity
Analysis date:
2023-07-04 11:20:11 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/229b57c6-c95c-4d78-9c48-3f6286602420

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/406337/
Detection(s):
SecuriteInfo.com.Variant.MSILHeracles.75415.5576.28182.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook packed
Link:
https://www.filescan.io/uploads/64a3ffeb1a035eeff9b3dac3/reports/b5b66824-7671-43cf-bee8-392c470eea67/overview
Verdict:
Malicious
Labled as:
MSILHeracles.Generic
Link:
https://www.hybrid-analysis.com/sample/5b55c1189d8a5080141c4fa441f8e88133a3786bb7000bec83648eaf2086ba54
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:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2caacd06-0291-4d53-8173-40e707490bfc
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1266537
Signature
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1266537 Sample: DOCUMENT.exe Startdate: 04/07/2023 Architecture: WINDOWS Score: 100 47 Snort IDS alert for network traffic 2->47 49 Found malware configuration 2->49 51 Antivirus / Scanner detection for submitted sample 2->51 53 6 other signatures 2->53 7 DOCUMENT.exe 7 2->7         started        11 VXyOmOjGCdboA.exe 5 2->11         started        process3 file4 35 C:\Users\user\AppData\...\VXyOmOjGCdboA.exe, PE32 7->35 dropped 37 C:\...\VXyOmOjGCdboA.exe:Zone.Identifier, ASCII 7->37 dropped 39 C:\Users\user\AppData\Local\...\tmpF539.tmp, XML 7->39 dropped 41 C:\Users\user\AppData\...\DOCUMENT.exe.log, ASCII 7->41 dropped 55 Detected unpacking (changes PE section rights) 7->55 57 Detected unpacking (overwrites its own PE header) 7->57 59 Uses schtasks.exe or at.exe to add and modify task schedules 7->59 67 3 other signatures 7->67 13 RegSvcs.exe 2 7->13         started        17 RegSvcs.exe 7->17         started        19 powershell.exe 21 7->19         started        25 2 other processes 7->25 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 21 RegSvcs.exe 11->21         started        23 schtasks.exe 11->23         started        signatures5 process6 dnsIp7 43 mail.elec-qatar.com 50.87.139.143, 49690, 49691, 587 UNIFIEDLAYER-AS-1US United States 13->43 45 192.168.2.1 unknown unknown 13->45 69 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 17->69 27 conhost.exe 19->27         started        71 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 21->71 73 Tries to steal Mail credentials (via file / registry access) 21->73 75 Tries to harvest and steal browser information (history, passwords, etc) 21->75 29 conhost.exe 23->29         started        31 conhost.exe 25->31         started        33 conhost.exe 25->33         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5b55c1189d8a5080141c4fa441f8e88133a3786bb7000bec83648eaf2086ba54/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-07-04 02:08:32 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=lnk4cge5rjiiafa4j6sed6hiqez2g6dlw4aax3edmshk6iegxjka._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
377ecccf20a10a0f9fb02b2d614ae682826322aabdaf217b1cf0f9b0ff14ece4
AgentTesla
461f3de19176b99a3e099a1df86f7f3ba4876fb21b2e1c6487cbcec7eef31a01
AgentTesla
5b55c1189d8a5080141c4fa441f8e88133a3786bb7000bec83648eaf2086ba54
AgentTesla
8faf480c1ae966b6f4f2656368ec83dca9ab004811cf330083afc56043735a5b
AgentTesla
9e778ed10d6543b0b16f50bbb021181e2cd1d6e9ab230f28492eeb45838c3893
AgentTesla
a8ee0501ce8a092cc0cdbbfd3572db5c3ad505e054ffc24e4af4b6678726f850
AgentTesla
b38114784a62f95d7ccfe59191848fc2afdfe5c34875f9e9ce7876904a241e39
AgentTesla
f24d872f7b39540fc137f8e348c0aed12d0162bebaca879775ffecc9ac2acb9b
AgentTesla
+ 302 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/230704-nd9q7sca59/
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
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
686cf9d8821f34c46528a5683bfbb7f09b96257cf59f36b14bcbee12d5c7152d
MD5 hash:
91cdf1744712d4839c1837d00182a8ff
SHA1 hash:
e7e6952939e6f1d6159fe856dee7f57516ac9c8b
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/5457752b-9471-418c-8c9a-48b3a3f63556/
Parent samples :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 hash:
686cf9d8821f34c46528a5683bfbb7f09b96257cf59f36b14bcbee12d5c7152d
MD5 hash:
91cdf1744712d4839c1837d00182a8ff
SHA1 hash:
e7e6952939e6f1d6159fe856dee7f57516ac9c8b
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/5457752b-9471-418c-8c9a-48b3a3f63556/
Parent samples :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 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/5457752b-9471-418c-8c9a-48b3a3f63556/
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/5457752b-9471-418c-8c9a-48b3a3f63556/
SH256 hash:
e556c9053f21a75ecea78ab0d60f0939b9f54d0f94df8795ef00923f552b4a83
MD5 hash:
91ba69f8977e7978a6b5585603f2b16f
SHA1 hash:
59d0886da79fb8e63a2b864d5744365a4c8e2260
Link:
https://www.unpac.me/results/5457752b-9471-418c-8c9a-48b3a3f63556/
SH256 hash:
e556c9053f21a75ecea78ab0d60f0939b9f54d0f94df8795ef00923f552b4a83
MD5 hash:
91ba69f8977e7978a6b5585603f2b16f
SHA1 hash:
59d0886da79fb8e63a2b864d5744365a4c8e2260
Link:
https://www.unpac.me/results/5457752b-9471-418c-8c9a-48b3a3f63556/
SH256 hash:
973512f00ba81a790d2351f286c79dfea92692c9f7cd724e22ab11ff282f8130
MD5 hash:
3794c5f7b240e4184d6ea90c5bdd9ec6
SHA1 hash:
26b9c4a753779b4994fe38c16dfe70b07efd3e0d
Link:
https://www.unpac.me/results/5457752b-9471-418c-8c9a-48b3a3f63556/
SH256 hash:
973512f00ba81a790d2351f286c79dfea92692c9f7cd724e22ab11ff282f8130
MD5 hash:
3794c5f7b240e4184d6ea90c5bdd9ec6
SHA1 hash:
26b9c4a753779b4994fe38c16dfe70b07efd3e0d
Link:
https://www.unpac.me/results/5457752b-9471-418c-8c9a-48b3a3f63556/
SH256 hash:
686cf9d8821f34c46528a5683bfbb7f09b96257cf59f36b14bcbee12d5c7152d
MD5 hash:
91cdf1744712d4839c1837d00182a8ff
SHA1 hash:
e7e6952939e6f1d6159fe856dee7f57516ac9c8b
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/5457752b-9471-418c-8c9a-48b3a3f63556/
Parent samples :
bd474569f1f7ea440aed8f54a561f6f8a7467aadbc053cb8fc8191414b642b8d
1b5d95e350eeadcc8bfe9f36eb86c0997cb3b0c5f2cecef544b84efb8abdace1
b1c4f2504198005c924529598e3a0e38df4929ee4487a37eccf8da6255333786
5b55c1189d8a5080141c4fa441f8e88133a3786bb7000bec83648eaf2086ba54
32abb7f0c67327f53e15d72bdcfe4697cfd27da618a0d81a00a81491372a8392
b50c84cec54cb91b20d9dcef3df35a5936d5d81a029c49b737c85f12b5cd861d
a6ff3a070e5e8fcbf4d1da9ee062b9fd91e1773e17f27c86310b13747739fb2d
ad942fc486c91d8bd5c3d1ab5266d94582b10ea8ac3f284c6914d8c0e1542af8
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/5457752b-9471-418c-8c9a-48b3a3f63556/
SH256 hash:
e556c9053f21a75ecea78ab0d60f0939b9f54d0f94df8795ef00923f552b4a83
MD5 hash:
91ba69f8977e7978a6b5585603f2b16f
SHA1 hash:
59d0886da79fb8e63a2b864d5744365a4c8e2260
Link:
https://www.unpac.me/results/5457752b-9471-418c-8c9a-48b3a3f63556/
SH256 hash:
686cf9d8821f34c46528a5683bfbb7f09b96257cf59f36b14bcbee12d5c7152d
MD5 hash:
91cdf1744712d4839c1837d00182a8ff
SHA1 hash:
e7e6952939e6f1d6159fe856dee7f57516ac9c8b
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/5457752b-9471-418c-8c9a-48b3a3f63556/
Parent samples :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 hash:
973512f00ba81a790d2351f286c79dfea92692c9f7cd724e22ab11ff282f8130
MD5 hash:
3794c5f7b240e4184d6ea90c5bdd9ec6
SHA1 hash:
26b9c4a753779b4994fe38c16dfe70b07efd3e0d
Link:
https://www.unpac.me/results/5457752b-9471-418c-8c9a-48b3a3f63556/
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/5457752b-9471-418c-8c9a-48b3a3f63556/
SH256 hash:
e556c9053f21a75ecea78ab0d60f0939b9f54d0f94df8795ef00923f552b4a83
MD5 hash:
91ba69f8977e7978a6b5585603f2b16f
SHA1 hash:
59d0886da79fb8e63a2b864d5744365a4c8e2260
Link:
https://www.unpac.me/results/5457752b-9471-418c-8c9a-48b3a3f63556/
SH256 hash:
973512f00ba81a790d2351f286c79dfea92692c9f7cd724e22ab11ff282f8130
MD5 hash:
3794c5f7b240e4184d6ea90c5bdd9ec6
SHA1 hash:
26b9c4a753779b4994fe38c16dfe70b07efd3e0d
Link:
https://www.unpac.me/results/5457752b-9471-418c-8c9a-48b3a3f63556/
SH256 hash:
5b55c1189d8a5080141c4fa441f8e88133a3786bb7000bec83648eaf2086ba54
MD5 hash:
4f4a69cd5a4999158b2d650194d37982
SHA1 hash:
ef8f764262c91b52539677a1936a48a583181c42
Link:
https://www.unpac.me/results/5457752b-9471-418c-8c9a-48b3a3f63556/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5b55c1189d8a/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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.

Malspam

AgentTesla

zip 7c5dd3994f970f8e3f234e3081fba4aa957ec7f6d0a8514ed0344a65975d0d26

AgentTesla

Executable exe 5b55c1189d8a5080141c4fa441f8e88133a3786bb7000bec83648eaf2086ba54

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 7c5dd3994f970f8e3f234e3081fba4aa957ec7f6d0a8514ed0344a65975d0d26
Cape
Cape
https://www.capesandbox.com/analysis/406337/
  
Dropped by
SHA256 9b1e5d7f2e25004d717c4e2f473af50eaac850afcf70a1a35f1de1eb84ffa8c9
  
Dropped by
MD5 f3381b724eab1594471e73dfaf253145
  
Dropped by
MD5 9073bfec92e82cf7c859e0f7b4bb37c8

Comments