MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dac89be8aa934890907a63a2dfc1222a2718c81bec983c0da3a562c7724869b8. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dac89be8aa934890907a63a2dfc1222a2718c81bec983c0da3a562c7724869b8
SHA3-384 hash: 0715600206260582457dfd09f63324f62a05bd0566acee3394e4b736cab851d6bc6a0f0c9bca7902a80c6652880baced
SHA1 hash: a40310c7e6a24d74ee9b739fa457ece169066d07
MD5 hash: 4ac6af41f618d75b7807a9cead475a79
humanhash: magnesium-eleven-oven-fix
File name:Bank Details.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:779'264 bytes
First seen:2023-02-22 00:05:07 UTC
Last seen:2023-02-22 14:37:25 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'659 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:/zwlG1wFK2RWwXcPdit4kfFFXFGpaj4Jd++fd/qwvQ9qjd/rFPqFmwwzdDiC7v5q:LwlG1wF9WwXcPdit4kfFFXFGpaj4Jd+/
Threatray 909 similar samples on MalwareBazaar
TLSH T182F4E37A29BA97E6C238FA3346E3E520B6FD50923313D958DDE61AC04F414427DCEA5C
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter cocaman
Tags:AgentTesla exe payment

Intelligence

File Origin
# of uploads :
3
# of downloads :
226
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Bank Details.exe
Verdict:
Malicious activity
Analysis date:
2023-02-22 00:08:07 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/5816935b-0f4e-4b5c-bf23-77946185b8b6

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/368766/
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.2649.11075.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Creating a file
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Reading critical registry keys
Sending an HTTP GET request
Stealing user critical data
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63f55c6ba6ba2f75a9787bbd/reports/9434256e-f86b-42de-a72d-a27b571aa2b2/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/dac89be8aa934890907a63a2dfc1222a2718c81bec983c0da3a562c7724869b8
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/c828dda5-6aab-4d05-a43a-5689083d75c1
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1180175
Signature
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
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)
Sigma detected: Scheduled temp file as task from temp location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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
Yara detected AntiVM3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 813006 Sample: Bank Details.exe Startdate: 22/02/2023 Architecture: WINDOWS Score: 100 43 Malicious sample detected (through community Yara rule) 2->43 45 Sigma detected: Scheduled temp file as task from temp location 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 5 other signatures 2->49 7 Bank Details.exe 6 2->7         started        11 RQGrrRAQiiB.exe 5 2->11         started        process3 file4 27 C:\Users\user\AppData\...\RQGrrRAQiiB.exe, PE32 7->27 dropped 29 C:\Users\user\AppData\Local\...\tmpA7C4.tmp, XML 7->29 dropped 31 C:\Users\user\...\Bank Details.exe.log, ASCII 7->31 dropped 51 Writes to foreign memory regions 7->51 53 Injects a PE file into a foreign processes 7->53 13 RegSvcs.exe 15 2 7->13         started        17 schtasks.exe 1 7->17         started        55 Machine Learning detection for dropped file 11->55 19 RegSvcs.exe 2 11->19         started        21 schtasks.exe 1 11->21         started        signatures5 process6 dnsIp7 33 api4.ipify.org 64.185.227.155, 443, 49685, 49689 WEBNXUS United States 13->33 35 rapidcheckng.com 208.79.237.170, 49686, 49690, 587 LIQUIDWEBUS United States 13->35 41 3 other IPs or domains 13->41 57 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->57 59 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 13->59 61 May check the online IP address of the machine 13->61 63 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 13->63 23 conhost.exe 17->23         started        37 mail.rapidcheckng.com 19->37 39 api.ipify.org 19->39 65 Tries to steal Mail credentials (via file / registry access) 19->65 67 Tries to harvest and steal browser information (history, passwords, etc) 19->67 25 conhost.exe 21->25         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/dac89be8aa934890907a63a2dfc1222a2718c81bec983c0da3a562c7724869b8/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-02-22 00:06:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
25
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3lejx2fksnejbed2morn7qjcfitrrsa35smdydnduvrmo4sing4a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1513a69ae0fcdda905a71a77d2a9e26260d9262c663a048d2f5fb033fc9cd072
AgentTesla
370c23a82d6b6de72fa4911d23e3b548256cf94969c207c665297ffca7898f54
AgentTesla
529570238c49330b949a4cc1a6623e05bfe5ac9af493b701321d786e6d838068
AgentTesla
59403e64a6441e0e6e1f5abac201ed76f81afbd8ab74e39f59f33830c02eaded
AgentTesla
5a64665bdc77f9386891c1a251064decfdce7e9782bb4b47d95e2c14238d46f2
AgentTesla
8f5f10e8c6a4972440bdd3613161c4a48b9e7deea15acf6891d2de6251947c95
AgentTesla
b21bf61397de2c8f62690a814393e1f0e4f7bd4ef71abe3d103961830fae50c2
AgentTesla
d8bc28c6a7d6ae161559b95369d0e50226295913f78f3fc48bdfadb61ee753a5
AgentTesla
f1296c58d318f766077a9c3b3d36d60dc4dd27012e728af8be0a41432daf19bd
AgentTesla
fc34aca4f3035bcc925c891cb0c14aa20ba17b60d2d4f397a0327ce77e4c19bd
AgentTesla
+ 899 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/230222-adq27sba31/
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
Unpacked files
SH256 hash:
1e3cc948a784753c295f9acd138a6ece7c89ded7db669b4069210c70a45fe6a1
MD5 hash:
4689d879a4c3f147fb2490d71d499fb1
SHA1 hash:
ce2105b06b1833883cf7609c1f62afa88629a8f1
Link:
https://www.unpac.me/results/f2e6d39b-1e17-43c1-911f-73c4cb1b2129/
Parent samples :
ed9248192c85ed4a3053e0c5bf1763cb1e39ed9514122a29542e439461c89f9b
48a9074aa2eebe724b1e9d3828e2eb3ab0fde8d370ef71652b5ffe44cf51322e
SH256 hash:
5120f1b7b4443f8fc5881e82664e84df28be079faccf2aacfee91facdb5fefc6
MD5 hash:
39439feb38cb2d0257f91c6f2533a846
SHA1 hash:
a8960714f7117d87d31e7e5a954c7afcf6b7aaf7
Link:
https://www.unpac.me/results/f2e6d39b-1e17-43c1-911f-73c4cb1b2129/
SH256 hash:
94c2ba257a21a0eb4527346753abdedc7bb2fe3aa72d20642546994626602129
MD5 hash:
874dcc6be499121b1425bfdff1f8ad46
SHA1 hash:
66f83bedc73876b77e152c604b8214bde86d965e
Link:
https://www.unpac.me/results/f2e6d39b-1e17-43c1-911f-73c4cb1b2129/
SH256 hash:
dac89be8aa934890907a63a2dfc1222a2718c81bec983c0da3a562c7724869b8
MD5 hash:
4ac6af41f618d75b7807a9cead475a79
SHA1 hash:
a40310c7e6a24d74ee9b739fa457ece169066d07
Link:
https://www.unpac.me/results/f2e6d39b-1e17-43c1-911f-73c4cb1b2129/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/dac89be8aa93/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.48
Link:
https://yomi.yoroi.company/submissions/dac89be8aa934890907a63a2dfc1222a2718c81bec983c0da3a562c7724869b8

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 cd15763e6c5253619a5f86b3ef6af86bfb7b0eeade1659a12fc36bbbce8c3f7a

AgentTesla

Executable exe dac89be8aa934890907a63a2dfc1222a2718c81bec983c0da3a562c7724869b8

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 cd15763e6c5253619a5f86b3ef6af86bfb7b0eeade1659a12fc36bbbce8c3f7a
Cape
Cape
https://www.capesandbox.com/analysis/368766/
  
Dropped by
SHA256 fa68d44ca663f7bd62f496f0648442bec88de4a0d3f037246882d3bc497c1547
  
Dropped by
MD5 4a95f85f3ebd64866d3ca3598f66c12e
  
Dropped by
MD5 0d8510c904183b6fa9a042f8aae40efd

Comments