MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 221cbe3d9337980d54b25da354e9668353bdce5fc307905821617dc767265d90. 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: 221cbe3d9337980d54b25da354e9668353bdce5fc307905821617dc767265d90
SHA3-384 hash: a867526b1e97ac8c002f0d944947fe420b428dffdff48b1aa7596a93ac72de829e09269212dbc441c3c6e7cce77fc563
SHA1 hash: 68896d9d7f58db84c0823e314ff78c40d7c749bf
MD5 hash: f8e8ebeb4ca5baa0fa1e259cd75266f7
humanhash: mirror-equal-kitten-lamp
File name:CREDITED PAY SLIP.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:848'896 bytes
First seen:2023-06-09 09:41:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'602 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:WHr85haDnLMzIL2q+RTdOL8fnhningrzHG3ulgU306CboBGm07/YwhVDs:WAOyqGUL8fhrzmPURQoBGL7AwzDs
Threatray 5'097 similar samples on MalwareBazaar
TLSH T11505D054337B5F25D43A7BFA4810593447F86A1A783FD24A5EE2B4CA5D60F610E80FA3
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)
File icon (PE):PE icon
dhash icon 4f07090d0d014f8c (47 x SnakeKeylogger, 17 x Formbook, 13 x AgentTesla)
Reporter cocaman
Tags:AgentTesla exe payment

Intelligence

File Origin
# of uploads :
1
# of downloads :
291
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
CREDITED PAY SLIP.exe
Verdict:
Suspicious activity
Analysis date:
2023-06-09 09:44:09 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/70c04802-5baf-423e-b1fc-533a35a7e26c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
XorStringsNET
Create hunting rule
Link:
https://www.capesandbox.com/analysis/397350/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Unauthorized injection to a recently created process
Creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin packed strictor
Link:
https://www.filescan.io/uploads/6482f3ec39ba775c46e0b8b2/reports/a6bca143-05f3-4bb9-96d4-a8ea786be5cd/overview
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Link:
https://www.hybrid-analysis.com/sample/221cbe3d9337980d54b25da354e9668353bdce5fc307905821617dc767265d90
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/97e0deb1-2f67-430a-b52c-d9524af77b28
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1251841
Signature
.NET source code contains potential unpacker
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Injects a PE file into a foreign processes
Installs a global keyboard hook
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 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
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 884858 Sample: CREDITED_PAY_SLIP.exe Startdate: 09/06/2023 Architecture: WINDOWS Score: 100 57 Found malware configuration 2->57 59 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->59 61 Multi AV Scanner detection for submitted file 2->61 63 4 other signatures 2->63 6 CREDITED_PAY_SLIP.exe 3 2->6         started        10 UmajCN.exe 3 2->10         started        12 UmajCN.exe 2 2->12         started        process3 file4 27 C:\Users\user\...\CREDITED_PAY_SLIP.exe.log, ASCII 6->27 dropped 65 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->65 67 May check the online IP address of the machine 6->67 14 CREDITED_PAY_SLIP.exe 17 10 6->14         started        19 CREDITED_PAY_SLIP.exe 6->19         started        69 Machine Learning detection for dropped file 10->69 71 Injects a PE file into a foreign processes 10->71 21 UmajCN.exe 14 7 10->21         started        23 UmajCN.exe 12->23         started        25 UmajCN.exe 12->25         started        signatures5 process6 dnsIp7 33 css-drc.com.ng 66.147.236.46, 49695, 49698, 49705 HOSTROCKETUS United States 14->33 35 mail.css-drc.com.ng 14->35 43 3 other IPs or domains 14->43 29 C:\Users\user\...\UmajCN.exe:Zone.Identifier, Unknown 14->29 dropped 31 C:\Users\user\AppData\Roaming\...\UmajCN.exe, Unknown 14->31 dropped 47 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->47 49 Tries to steal Mail credentials (via file / registry access) 14->49 51 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->51 37 mail.css-drc.com.ng 21->37 45 2 other IPs or domains 21->45 39 mail.css-drc.com.ng 23->39 41 api.ipify.org 23->41 53 Tries to harvest and steal browser information (history, passwords, etc) 23->53 55 Installs a global keyboard hook 23->55 file8 signatures9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/221cbe3d9337980d54b25da354e9668353bdce5fc307905821617dc767265d90/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-06-08 10:42:51 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
20 of 37 (54.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=eiol4pmtg6ma2vfslwrvj2lgqnj33ts7ymdzawbbmf64ozzglwia._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
2c5117280800871fbceb13a571a8d602c17f3c08247c8ccf546bb9dc8adda73e
AgentTesla
493781dc1d845e09f96742dfdc2edaef673ac5d4b2139875929166f2627dc161
AgentTesla
84c7973871a6a639c40534f9e3fd7135bd35cd1b0eee937cc849af90c903c4c2
AgentTesla
bb992023216a9723d9157cacbe3f2dec846902eacce0122734d6111c85ee6309
AgentTesla
cdc9c49e55a2ad25e3f5b03fc03d9e98fb33ea68993033b5ad485d5751501e12
AgentTesla
cec5cc9dfa8e64cd0bacc6aa6f7767729dec65d6a8d53184b887dc89a6a76884
AgentTesla
d682a1ef2502e7cf9e5b16a35469e615cec1eab8eb0385ed763f30346b311b7a
AgentTesla
e5950c07075986a0e853f4e919e1c39f0e64a878ff97143a1d49ea5a4eb186df
AgentTesla
e6071ba2f488f316ab9de2f90837f31053dbbe5aee016f6c7372df78ccfd749e
AgentTesla
f3c00fb75da49f73a9945b562d748ff1b6958e3bfdbb1e833d6a16ef4d063092
AgentTesla
+ 5'087 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230609-lpbx7sce8x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
c440617e04a50ced73c8ab992cbe8d8954a3e41f21f046ee9d1f2a41ea9b416d
MD5 hash:
9390df6c9a6111978dee5414bc42eda6
SHA1 hash:
d3cb1c366b9e466afa93eb369838a04d30777795
Link:
https://www.unpac.me/results/6040c031-ad2b-4cc8-82e5-30b9b775cb60/
SH256 hash:
786ebc8fafe0b6247d2859ac6321185fd2efb04b0a56076f4ca32689cad0883a
MD5 hash:
cbf5dac7ad5ee149c232b587f66af336
SHA1 hash:
9a6344505412c49c567843672f7064b70c37b157
Detections:
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/6040c031-ad2b-4cc8-82e5-30b9b775cb60/
SH256 hash:
bdc601d0e1360b1cc75c8e67dfce6cd2ed186c556a3c86e03a8e15d0375520d4
MD5 hash:
b9f733a2c1a708c676f1ae2dccf7888b
SHA1 hash:
82ee348335915f6dba26ef18ec3a3bb2bfaefee8
Link:
https://www.unpac.me/results/6040c031-ad2b-4cc8-82e5-30b9b775cb60/
SH256 hash:
3f1bb439dc1e39bdc7ea992cdbacc9583d53e6c4949433f94a8e5be5fa4d3d29
MD5 hash:
be030d800cea4838ad5a4a7559ed3c32
SHA1 hash:
81a03d90b451475d7b229ae91a811800e03f6cb2
Link:
https://www.unpac.me/results/6040c031-ad2b-4cc8-82e5-30b9b775cb60/
SH256 hash:
18b3876dcc095627d6f8e3d87c0ff26933ec8372390443e20016cb10c5abe486
MD5 hash:
5ba32917b620613e5672c542c39605f6
SHA1 hash:
37eb8c37bb1c9eeabd70eaacf934b03e200a8efd
Link:
https://www.unpac.me/results/6040c031-ad2b-4cc8-82e5-30b9b775cb60/
SH256 hash:
221cbe3d9337980d54b25da354e9668353bdce5fc307905821617dc767265d90
MD5 hash:
f8e8ebeb4ca5baa0fa1e259cd75266f7
SHA1 hash:
68896d9d7f58db84c0823e314ff78c40d7c749bf
Link:
https://www.unpac.me/results/6040c031-ad2b-4cc8-82e5-30b9b775cb60/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/221cbe3d9337/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/221cbe3d9337980d54b25da354e9668353bdce5fc307905821617dc767265d90

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.

Malspam

AgentTesla

rar a7b9b1c09be1de07f1822163a243c2052dc5b6c5279bc3b34cda143cd6a7cf6c

AgentTesla

Executable exe 221cbe3d9337980d54b25da354e9668353bdce5fc307905821617dc767265d90

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 a7b9b1c09be1de07f1822163a243c2052dc5b6c5279bc3b34cda143cd6a7cf6c
Cape
Cape
https://www.capesandbox.com/analysis/397350/
  
Dropped by
MD5 b62a1feeabf595bd2caaa1ddcc6f78c0

Comments