MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7da903dc2abc47ad0b16a457e013a77e726fa5a984829ba9f226dc984e3a7361. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7da903dc2abc47ad0b16a457e013a77e726fa5a984829ba9f226dc984e3a7361
SHA3-384 hash: 210f9518a29d5b49faac6d862dcab345c56c89bafada3dc13aaa1c9be2e5fe80b2d42262d6aa05d8fdbd370088ecc2d3
SHA1 hash: 8f49d5fa04b25c34e0a0c51c4f22ba0f8882c737
MD5 hash: d2e0a40064ac60838312c389aa37192b
humanhash: lemon-shade-charlie-winner
File name:REMITANCE 103_03435_210408_BSA.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:702'976 bytes
First seen:2021-07-19 13:11:02 UTC
Last seen:2021-07-20 08:53:00 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:MH4yvUIZbVKQkyQ5dK9je59WIqiX0ekilkMRhLpqQXG5:knvDBKQrHYq3CkMLe
Threatray 7'028 similar samples on MalwareBazaar
TLSH T155E4F179622BA21CED6887F91CA9D5A177FF642A222DC23C1E84C13DBD7377C1AD0542
Reporter malwarelabnet
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
118
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
REMITANCE 103_03435_210408_BSA.exe
Verdict:
Malicious activity
Analysis date:
2021-07-19 13:15:14 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/1dacbb49-1f04-4aa6-8c5a-33d0159c26a5

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/172548/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.935.18192.31024.UNOFFICIAL
Create hunting rule

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/a17fca2e-ce2f-4eee-bf8d-415739f65e88
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/818261
Signature
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 450672 Sample: REMITANCE 103_03435_210408_... Startdate: 19/07/2021 Architecture: WINDOWS Score: 100 47 Found malware configuration 2->47 49 Multi AV Scanner detection for dropped file 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 7 other signatures 2->53 7 REMITANCE 103_03435_210408_BSA.exe 7 2->7         started        11 kprUEGC.exe 5 2->11         started        13 kprUEGC.exe 2 2->13         started        process3 file4 29 C:\Users\user\AppData\...\BwUBvSJtzvj.exe, PE32 7->29 dropped 31 C:\Users\...\BwUBvSJtzvj.exe:Zone.Identifier, ASCII 7->31 dropped 33 C:\Users\user\AppData\Local\...\tmp3552.tmp, XML 7->33 dropped 35 C:\...\REMITANCE 103_03435_210408_BSA.exe.log, ASCII 7->35 dropped 55 Injects a PE file into a foreign processes 7->55 15 REMITANCE 103_03435_210408_BSA.exe 2 5 7->15         started        19 schtasks.exe 1 7->19         started        57 Multi AV Scanner detection for dropped file 11->57 59 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 11->59 61 Machine Learning detection for dropped file 11->61 63 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 11->63 21 schtasks.exe 1 11->21         started        23 kprUEGC.exe 2 11->23         started        signatures5 process6 file7 37 C:\Users\user\AppData\Roaming\...\kprUEGC.exe, PE32 15->37 dropped 39 C:\Windows\System32\drivers\etc\hosts, ASCII 15->39 dropped 41 C:\Users\user\...\kprUEGC.exe:Zone.Identifier, ASCII 15->41 dropped 43 Modifies the hosts file 15->43 45 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->45 25 conhost.exe 19->25         started        27 conhost.exe 21->27         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7da903dc2abc47ad0b16a457e013a77e726fa5a984829ba9f226dc984e3a7361/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-07-19 09:56:36 UTC
AV detection:
20 of 27 (74.07%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pwuqhxbkxrd22cywurl6ae5hpzzg7jnjqsbjxkpse3ojqtr2onqq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
3ce4695af91401e898d1819f320779c68bf2bb8da493f222590ab537aa272c18
AgentTesla
4072fc745ae1b976bfff8fdfdebdac6db5e33bb4f63507b4d56ab67b98c6db65
AgentTesla
75b5a3352b14a3d4a5dcbf496a997507edd6d5fdd641fdd37747f21ec6ae7efd
AgentTesla
9613a9091f407470785d30cda2e384ae38fef3b2ad693ee00f2c65f59aada2c0
AgentTesla
b5d46013c2ad6b7eded0b3ee21406ee75c24bdac58ada6544919729ff532b07e
AgentTesla
c9af30b2a800c774844eee76e019d10b72c4637adbccd34a6de3bcc8a4f32ba4
AgentTesla
cb414e417f8f3de9392dbc6a89421d1a8e95beabbbe387e11771567d63a7b227
AgentTesla
ed762437d06ffae4d27baec39379997d8acf7ae6e6e758611793f3fb2fafcee1
AgentTesla
+ 7'018 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/210719-aparv2tl7e/
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
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
b28daf302b923bb4791bfd2ec42bc8634847aabe5c956dddb5b14e3a64197df3
MD5 hash:
cac636e0d435967f63d324c9be00f842
SHA1 hash:
da85ada216b0c497bb849a483d396301eddeaa4a
Link:
https://www.unpac.me/results/47b7f7f4-7515-479a-9542-8066e4ab11ff/
SH256 hash:
de33d70d025f8cb5628723c87d5b500de987248868077cbf26c9c746f831a091
MD5 hash:
11956178c31839d6212a2e5d58cd4e69
SHA1 hash:
7cbb25525dc9471853fb42c8899c60a2c68bc8be
Link:
https://www.unpac.me/results/47b7f7f4-7515-479a-9542-8066e4ab11ff/
SH256 hash:
83d9e44d9a311ea6fdbcbd09fdc816a2067806dcacf24beb5ee786191b1a3ea1
MD5 hash:
b1a7b752b6638ee03cffe5a1dde9213e
SHA1 hash:
52d215a173d2f293990f8c12fc7f4a86330a29cb
Link:
https://www.unpac.me/results/47b7f7f4-7515-479a-9542-8066e4ab11ff/
SH256 hash:
4eeb36dd91820226a8f1646f1ce87c255d972afafe1d34db53a2702960bfa343
MD5 hash:
272bbbfbd94613d95d5f1b96367b1da2
SHA1 hash:
3cd20ff83e37ba3c580043b511481749c9df0a94
Link:
https://www.unpac.me/results/47b7f7f4-7515-479a-9542-8066e4ab11ff/
SH256 hash:
7da903dc2abc47ad0b16a457e013a77e726fa5a984829ba9f226dc984e3a7361
MD5 hash:
d2e0a40064ac60838312c389aa37192b
SHA1 hash:
8f49d5fa04b25c34e0a0c51c4f22ba0f8882c737
Link:
https://www.unpac.me/results/47b7f7f4-7515-479a-9542-8066e4ab11ff/
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/7da903dc2abc47ad0b16a457e013a77e726fa5a984829ba9f226dc984e3a7361

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.

Cape
Cape
https://www.capesandbox.com/analysis/172548/

Comments