MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 44d90ce8f8ae66d981fc6d7cbf4afcbe25233dfb820f0b61664868d0617c4f8f. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 44d90ce8f8ae66d981fc6d7cbf4afcbe25233dfb820f0b61664868d0617c4f8f
SHA3-384 hash: 94831d3b47b0f5ecdbb0246759e0a647ba5259860703060b6a951e0c69879c51307f7ec161a2ddfbf10d8188df930050
SHA1 hash: 12eb68fd3021756481f5d7cdf6f366c0289f4cca
MD5 hash: ea440053d1b6cf1eba1b34631e3d73f9
humanhash: mockingbird-tennessee-coffee-football
File name:Purchase Order.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:657'408 bytes
First seen:2023-06-29 18:47:15 UTC
Last seen:2023-07-03 05:26:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:9FCGzOjuVAjWvsPPAtNvkRTadRblGSk/W0/6S:/CQOuVwyqRTi2SU9/6S
Threatray 4'312 similar samples on MalwareBazaar
TLSH T139E4383D29BC6323C034D3E5CFE18723B225982B71629A765DC39B954796F4229C363E
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
337
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Purchase Order.exe
Verdict:
Malicious activity
Analysis date:
2023-06-29 18:49:22 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/3ce0df7f-157a-4cfc-848d-67efee1f9289

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/403876/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.20538.25894.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Restart of the analyzed sample
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/649dd1e32ae0353f0fa34a5d/reports/c6ef7f0d-bdd5-493f-95df-423dfe83ce87/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/44d90ce8f8ae66d981fc6d7cbf4afcbe25233dfb820f0b61664868d0617c4f8f
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/794929d5-1b82-41ee-bc1e-83a886c12ca2
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1263453
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Found malware configuration
Initial sample is a PE file and has a suspicious name
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)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/44d90ce8f8ae66d981fc6d7cbf4afcbe25233dfb820f0b61664868d0617c4f8f/
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-06-29 18:46:15 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
19 of 24 (79.17%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=itmqz2hyvztntap4nv6l6sx4xyssgpp3qihqwylgjbunayl4j6hq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
40b0a076e904042e87b4cfae93b7ae9ac00db794675cc4bfd2ca57fe55fb0949
AgentTesla
52a1809773419caafe264fc932eb4dc72f45e59401ea3c3e73072665ae1ada6f
AgentTesla
5d9023550ab2c666d9361bb72940be22b4304febbb93f21e4a93ea93748f33c8
AgentTesla
7fee535a13ea80e7870cf52e06ff6b5f38f9074a2672f8cd7bc8e222174c109a
AgentTesla
8150ceb72ebe958ee0424f42b26eb134281f42e7188a9f08ccc5025ac70bae24
AgentTesla
9d704258d1eb77247613ac40d7846e47862178d827a6759d58a06a687e9f99a8
AgentTesla
e6e3d8d599a4dfa1b02a095eb6e5f4bc30ae29562a96f9f801a70a9bbc774e84
AgentTesla
f7dd22fb970ce053fe95c76ee3a57c846c14bd08187b1f8f2d1d56e19294df35
AgentTesla
+ 4'302 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/230629-xfrg3see86/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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 user/profile data of web browsers
Reads data files stored by FTP clients
Reads user/profile data of local email clients
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot6048733251:AAHRY3bwFxY_dCpUKVaxkoIu25MIjLFtqRA/
Unpacked files
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/5045ff52-2054-42a2-8b3e-64c8ba426985/
SH256 hash:
0f5732b1320632b53b8adc5cabf2eacac25363602b45711f2c07b5fed0c4b4e1
MD5 hash:
7f960a25874860e3cb2f6d1065380dbe
SHA1 hash:
88ba2696cea24a9181d603aa0fcdb624fc56500a
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/5045ff52-2054-42a2-8b3e-64c8ba426985/
Parent samples :
44d90ce8f8ae66d981fc6d7cbf4afcbe25233dfb820f0b61664868d0617c4f8f
cef9ee760a9e4e3d132a05164243a878622db8cb86d26753e10a4430312d3486
SH256 hash:
adb9fe071d607978716be480b49039675c37862a0ce9ad7727c935ad4f7b77c2
MD5 hash:
8c22cf910bfc86ff5c10a6655bdead11
SHA1 hash:
3d9db7ba40017a2a65ba16279fe377ffbb331e2d
Link:
https://www.unpac.me/results/5045ff52-2054-42a2-8b3e-64c8ba426985/
SH256 hash:
973512f00ba81a790d2351f286c79dfea92692c9f7cd724e22ab11ff282f8130
MD5 hash:
3794c5f7b240e4184d6ea90c5bdd9ec6
SHA1 hash:
26b9c4a753779b4994fe38c16dfe70b07efd3e0d
Link:
https://www.unpac.me/results/5045ff52-2054-42a2-8b3e-64c8ba426985/
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/5045ff52-2054-42a2-8b3e-64c8ba426985/
SH256 hash:
0f5732b1320632b53b8adc5cabf2eacac25363602b45711f2c07b5fed0c4b4e1
MD5 hash:
7f960a25874860e3cb2f6d1065380dbe
SHA1 hash:
88ba2696cea24a9181d603aa0fcdb624fc56500a
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/5045ff52-2054-42a2-8b3e-64c8ba426985/
Parent samples :
44d90ce8f8ae66d981fc6d7cbf4afcbe25233dfb820f0b61664868d0617c4f8f
cef9ee760a9e4e3d132a05164243a878622db8cb86d26753e10a4430312d3486
SH256 hash:
adb9fe071d607978716be480b49039675c37862a0ce9ad7727c935ad4f7b77c2
MD5 hash:
8c22cf910bfc86ff5c10a6655bdead11
SHA1 hash:
3d9db7ba40017a2a65ba16279fe377ffbb331e2d
Link:
https://www.unpac.me/results/5045ff52-2054-42a2-8b3e-64c8ba426985/
SH256 hash:
973512f00ba81a790d2351f286c79dfea92692c9f7cd724e22ab11ff282f8130
MD5 hash:
3794c5f7b240e4184d6ea90c5bdd9ec6
SHA1 hash:
26b9c4a753779b4994fe38c16dfe70b07efd3e0d
Link:
https://www.unpac.me/results/5045ff52-2054-42a2-8b3e-64c8ba426985/
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/5045ff52-2054-42a2-8b3e-64c8ba426985/
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/5045ff52-2054-42a2-8b3e-64c8ba426985/
SH256 hash:
0f5732b1320632b53b8adc5cabf2eacac25363602b45711f2c07b5fed0c4b4e1
MD5 hash:
7f960a25874860e3cb2f6d1065380dbe
SHA1 hash:
88ba2696cea24a9181d603aa0fcdb624fc56500a
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/5045ff52-2054-42a2-8b3e-64c8ba426985/
Parent samples :
44d90ce8f8ae66d981fc6d7cbf4afcbe25233dfb820f0b61664868d0617c4f8f
cef9ee760a9e4e3d132a05164243a878622db8cb86d26753e10a4430312d3486
SH256 hash:
0f5732b1320632b53b8adc5cabf2eacac25363602b45711f2c07b5fed0c4b4e1
MD5 hash:
7f960a25874860e3cb2f6d1065380dbe
SHA1 hash:
88ba2696cea24a9181d603aa0fcdb624fc56500a
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/5045ff52-2054-42a2-8b3e-64c8ba426985/
Parent samples :
44d90ce8f8ae66d981fc6d7cbf4afcbe25233dfb820f0b61664868d0617c4f8f
cef9ee760a9e4e3d132a05164243a878622db8cb86d26753e10a4430312d3486
SH256 hash:
adb9fe071d607978716be480b49039675c37862a0ce9ad7727c935ad4f7b77c2
MD5 hash:
8c22cf910bfc86ff5c10a6655bdead11
SHA1 hash:
3d9db7ba40017a2a65ba16279fe377ffbb331e2d
Link:
https://www.unpac.me/results/5045ff52-2054-42a2-8b3e-64c8ba426985/
SH256 hash:
adb9fe071d607978716be480b49039675c37862a0ce9ad7727c935ad4f7b77c2
MD5 hash:
8c22cf910bfc86ff5c10a6655bdead11
SHA1 hash:
3d9db7ba40017a2a65ba16279fe377ffbb331e2d
Link:
https://www.unpac.me/results/5045ff52-2054-42a2-8b3e-64c8ba426985/
SH256 hash:
973512f00ba81a790d2351f286c79dfea92692c9f7cd724e22ab11ff282f8130
MD5 hash:
3794c5f7b240e4184d6ea90c5bdd9ec6
SHA1 hash:
26b9c4a753779b4994fe38c16dfe70b07efd3e0d
Link:
https://www.unpac.me/results/5045ff52-2054-42a2-8b3e-64c8ba426985/
SH256 hash:
973512f00ba81a790d2351f286c79dfea92692c9f7cd724e22ab11ff282f8130
MD5 hash:
3794c5f7b240e4184d6ea90c5bdd9ec6
SHA1 hash:
26b9c4a753779b4994fe38c16dfe70b07efd3e0d
Link:
https://www.unpac.me/results/5045ff52-2054-42a2-8b3e-64c8ba426985/
SH256 hash:
44d90ce8f8ae66d981fc6d7cbf4afcbe25233dfb820f0b61664868d0617c4f8f
MD5 hash:
ea440053d1b6cf1eba1b34631e3d73f9
SHA1 hash:
12eb68fd3021756481f5d7cdf6f366c0289f4cca
Link:
https://www.unpac.me/results/5045ff52-2054-42a2-8b3e-64c8ba426985/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/44d90ce8f8ae/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/44d90ce8f8ae66d981fc6d7cbf4afcbe25233dfb820f0b61664868d0617c4f8f

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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/403876/

Comments