MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 531d938d5cf67f05b6bedf7dc9783335bfb98cf1612638811ff902398ab3fe7b. 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: 15


Intelligence 15 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 531d938d5cf67f05b6bedf7dc9783335bfb98cf1612638811ff902398ab3fe7b
SHA3-384 hash: fde6b5b4f20c05b5faff3a0d8bef6a12f1e5db921686f1c20e1917455e0726cfaa868700de0dcf720b9869990a6470a4
SHA1 hash: 0d2b5f89a422f0ff27ef46ee7b12f70b1437f49a
MD5 hash: e3e9a47cb7e04b3aefc0de2e3a20c42d
humanhash: magnesium-butter-maryland-idaho
File name:Payment Advice 06-07-2023 SKMBT03783930229080488904003docx.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:638'976 bytes
First seen:2023-07-06 18:45:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:2dYIXIE+7fmddcQmCjMknaSgN2HjLViJDxDqDSV8OvJi0rHxr:w4E+7fKSQmUgN2RiltqDSVhi0r
TLSH T133D4E00076F39B92E1B983F639B5104017F9325A69BDD21C4DC7A0FE9976F045AA3B23
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 James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
285
Origin country :
US US
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Payment Advice 06-07-2023 SKMBT03783930229080488904003docx.exe
Verdict:
Malicious activity
Analysis date:
2023-07-06 18:49:00 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/889cdae9-2b3e-42d7-b599-e1ec6f0ce009

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/410215/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1995.16164.14468.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/64a70bea89e309292a8adce3/reports/a7810da1-ed0f-4acc-96c3-194af039fd45/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/531d938d5cf67f05b6bedf7dc9783335bfb98cf1612638811ff902398ab3fe7b
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/036bd85c-3659-4456-b331-911b0f6684d4
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1268478
Signature
.NET source code contains potential unpacker
Found malware configuration
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
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
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/531d938d5cf67f05b6bedf7dc9783335bfb98cf1612638811ff902398ab3fe7b/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-07-06 16:14:30 UTC
File Type:
PE (.Net Exe)
Extracted files:
35
AV detection:
16 of 24 (66.67%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kmozhdk46z7qlnv63564s6btgw73tdhrmetdrai77ebdtcvt7z5q._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230706-xgxeqadg89/
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
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:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/9d578cd0-ac33-42b7-a3bb-79255c39276d/
SH256 hash:
f8486decadae4c881d85ba4a95d08fc82c76c862102ed1f5588acf2d7620b5ed
MD5 hash:
0ce00899e7d966fc1cb9935d554c69dc
SHA1 hash:
915d9e41cb45f6549d9f63cf5c8296317fb1dbbe
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/9d578cd0-ac33-42b7-a3bb-79255c39276d/
Parent samples :
531d938d5cf67f05b6bedf7dc9783335bfb98cf1612638811ff902398ab3fe7b
cac9b707c1b59a68dd03c54b19fac7468d4b7cb0bc747d1240b6be6787ca965f
SH256 hash:
a162e52c33ce91c252e42677770cc3835199b5512116618c0279d371431b95c0
MD5 hash:
5a0d7db62e7d78c15b64f6cee6a7f770
SHA1 hash:
8e86a578e41cb3fd9ba6d463e51599d253d1d733
Link:
https://www.unpac.me/results/9d578cd0-ac33-42b7-a3bb-79255c39276d/
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/9d578cd0-ac33-42b7-a3bb-79255c39276d/
SH256 hash:
973512f00ba81a790d2351f286c79dfea92692c9f7cd724e22ab11ff282f8130
MD5 hash:
3794c5f7b240e4184d6ea90c5bdd9ec6
SHA1 hash:
26b9c4a753779b4994fe38c16dfe70b07efd3e0d
Link:
https://www.unpac.me/results/9d578cd0-ac33-42b7-a3bb-79255c39276d/
SH256 hash:
f8486decadae4c881d85ba4a95d08fc82c76c862102ed1f5588acf2d7620b5ed
MD5 hash:
0ce00899e7d966fc1cb9935d554c69dc
SHA1 hash:
915d9e41cb45f6549d9f63cf5c8296317fb1dbbe
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/9d578cd0-ac33-42b7-a3bb-79255c39276d/
Parent samples :
531d938d5cf67f05b6bedf7dc9783335bfb98cf1612638811ff902398ab3fe7b
cac9b707c1b59a68dd03c54b19fac7468d4b7cb0bc747d1240b6be6787ca965f
SH256 hash:
a162e52c33ce91c252e42677770cc3835199b5512116618c0279d371431b95c0
MD5 hash:
5a0d7db62e7d78c15b64f6cee6a7f770
SHA1 hash:
8e86a578e41cb3fd9ba6d463e51599d253d1d733
Link:
https://www.unpac.me/results/9d578cd0-ac33-42b7-a3bb-79255c39276d/
SH256 hash:
973512f00ba81a790d2351f286c79dfea92692c9f7cd724e22ab11ff282f8130
MD5 hash:
3794c5f7b240e4184d6ea90c5bdd9ec6
SHA1 hash:
26b9c4a753779b4994fe38c16dfe70b07efd3e0d
Link:
https://www.unpac.me/results/9d578cd0-ac33-42b7-a3bb-79255c39276d/
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/9d578cd0-ac33-42b7-a3bb-79255c39276d/
SH256 hash:
f8486decadae4c881d85ba4a95d08fc82c76c862102ed1f5588acf2d7620b5ed
MD5 hash:
0ce00899e7d966fc1cb9935d554c69dc
SHA1 hash:
915d9e41cb45f6549d9f63cf5c8296317fb1dbbe
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/9d578cd0-ac33-42b7-a3bb-79255c39276d/
Parent samples :
531d938d5cf67f05b6bedf7dc9783335bfb98cf1612638811ff902398ab3fe7b
cac9b707c1b59a68dd03c54b19fac7468d4b7cb0bc747d1240b6be6787ca965f
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/9d578cd0-ac33-42b7-a3bb-79255c39276d/
SH256 hash:
f8486decadae4c881d85ba4a95d08fc82c76c862102ed1f5588acf2d7620b5ed
MD5 hash:
0ce00899e7d966fc1cb9935d554c69dc
SHA1 hash:
915d9e41cb45f6549d9f63cf5c8296317fb1dbbe
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/9d578cd0-ac33-42b7-a3bb-79255c39276d/
Parent samples :
531d938d5cf67f05b6bedf7dc9783335bfb98cf1612638811ff902398ab3fe7b
cac9b707c1b59a68dd03c54b19fac7468d4b7cb0bc747d1240b6be6787ca965f
SH256 hash:
a162e52c33ce91c252e42677770cc3835199b5512116618c0279d371431b95c0
MD5 hash:
5a0d7db62e7d78c15b64f6cee6a7f770
SHA1 hash:
8e86a578e41cb3fd9ba6d463e51599d253d1d733
Link:
https://www.unpac.me/results/9d578cd0-ac33-42b7-a3bb-79255c39276d/
SH256 hash:
a162e52c33ce91c252e42677770cc3835199b5512116618c0279d371431b95c0
MD5 hash:
5a0d7db62e7d78c15b64f6cee6a7f770
SHA1 hash:
8e86a578e41cb3fd9ba6d463e51599d253d1d733
Link:
https://www.unpac.me/results/9d578cd0-ac33-42b7-a3bb-79255c39276d/
SH256 hash:
973512f00ba81a790d2351f286c79dfea92692c9f7cd724e22ab11ff282f8130
MD5 hash:
3794c5f7b240e4184d6ea90c5bdd9ec6
SHA1 hash:
26b9c4a753779b4994fe38c16dfe70b07efd3e0d
Link:
https://www.unpac.me/results/9d578cd0-ac33-42b7-a3bb-79255c39276d/
SH256 hash:
973512f00ba81a790d2351f286c79dfea92692c9f7cd724e22ab11ff282f8130
MD5 hash:
3794c5f7b240e4184d6ea90c5bdd9ec6
SHA1 hash:
26b9c4a753779b4994fe38c16dfe70b07efd3e0d
Link:
https://www.unpac.me/results/9d578cd0-ac33-42b7-a3bb-79255c39276d/
SH256 hash:
531d938d5cf67f05b6bedf7dc9783335bfb98cf1612638811ff902398ab3fe7b
MD5 hash:
e3e9a47cb7e04b3aefc0de2e3a20c42d
SHA1 hash:
0d2b5f89a422f0ff27ef46ee7b12f70b1437f49a
Link:
https://www.unpac.me/results/9d578cd0-ac33-42b7-a3bb-79255c39276d/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/531d938d5cf6/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/531d938d5cf67f05b6bedf7dc9783335bfb98cf1612638811ff902398ab3fe7b

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/410215/

Comments