MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4e917ed708e6c20ca6f74372e37680aac6af8a9fc214e903ff4297438cf94261. 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: 16


Intelligence 16 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4e917ed708e6c20ca6f74372e37680aac6af8a9fc214e903ff4297438cf94261
SHA3-384 hash: 2ec9f3787b319cb663801a1eed0088836430035f77e706ecbe0e748ba783c9d50b59386595da6172ff7f2be7b874aa55
SHA1 hash: a6d28626b6199d5e74cd403b601971bdc94c31c8
MD5 hash: 205083f15a3856bc55543a1584fc5e26
humanhash: green-three-equal-enemy
File name:1919.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:573'213 bytes
First seen:2022-11-24 09:17:36 UTC
Last seen:2022-11-28 14:17:37 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash ab6770b0a8635b9d92a5838920cfe770 (84 x Formbook, 30 x AgentTesla, 15 x Loki)
ssdeep 6144:bBnyiTgcabVMZhjyaBfQxPul+b5YkD50gkzYLCO9zdGb+B7oSEz2buuEJIDcc4em:YfccMmaB0uWafz+CWGKKiSuywV4YC
Threatray 20'057 similar samples on MalwareBazaar
TLSH T1F8C46CF0317DC3D3E1A58DB11F9A86B0B9F135AC98D0160DA0F59B2EA3D2391149D9EE
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon d4a6a494a48484a4 (65 x AgentTesla, 39 x Formbook, 8 x RemcosRAT)
Reporter Anonymous
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
217
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
1919.exe
Verdict:
Malicious activity
Analysis date:
2022-11-24 09:20:14 UTC
Tags:
keylogger stealer agenttesla
Link:
https://app.any.run/tasks/fb816284-91a6-4d66-ad0d-284919d33967

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/337981/
Detection(s):
SecuriteInfo.com.Trojan.InjectNET.50.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Reading critical registry keys
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/637f36cc00c584752ee1b299/reports/b0792a21-75b9-4929-ba1e-849ec1b096d2/overview
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/81c21eb1-7800-42eb-a613-ea7883f59388
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1120382
Signature
.NET source code contains very large array initializations
Creates multiple autostart registry keys
Detected unpacking (creates a PE file in dynamic memory)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
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)
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
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
behaviorgraph top1 signatures2 2 Behavior Graph ID: 753099 Sample: 1919.exe Startdate: 24/11/2022 Architecture: WINDOWS Score: 100 44 Snort IDS alert for network traffic 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 5 other signatures 2->50 7 1919.exe 19 2->7         started        10 gjtrq.exe 1 2->10         started        12 gjtrq.exe 1 2->12         started        process3 file4 32 C:\Users\user\AppData\Local\Temp\hzhbur.exe, PE32 7->32 dropped 34 C:\Users\user\AppData\Local\...\emanbvbic.aa, DOS 7->34 dropped 14 hzhbur.exe 1 3 7->14         started        18 WerFault.exe 3 10 10->18         started        20 conhost.exe 10->20         started        22 WerFault.exe 10 12->22         started        24 conhost.exe 12->24         started        process5 file6 36 C:\Users\user\AppData\Roaming\...\gjtrq.exe, PE32 14->36 dropped 60 Detected unpacking (creates a PE file in dynamic memory) 14->60 62 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 14->62 64 May check the online IP address of the machine 14->64 66 3 other signatures 14->66 26 hzhbur.exe 17 4 14->26         started        30 conhost.exe 14->30         started        signatures7 process8 dnsIp9 38 api.telegram.org 149.154.167.220, 443, 49696 TELEGRAMRU United Kingdom 26->38 40 api.ipify.org.herokudns.com 54.91.59.199, 443, 49695 AMAZON-AESUS United States 26->40 42 api.ipify.org 26->42 52 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 26->52 54 Tries to steal Mail credentials (via file / registry access) 26->54 56 Creates multiple autostart registry keys 26->56 58 2 other signatures 26->58 signatures10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4e917ed708e6c20ca6f74372e37680aac6af8a9fc214e903ff4297438cf94261/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-11-23 23:32:34 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=j2ix5vyi43bazjxxinzog5uavldk7cu7yikosa77ikluhdhzijqq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
3740ceb756fe0c8bec3ebbb3407c2898eb87fa4ad7bc828e6bfba4857a4f383b
AgentTesla
512ca7cbadc87f5a9471355df03cec6666274c23ca7fbcb1480a1372b59c0401
AgentTesla
54983544e9fd6e0423bcd9ea883e4ff1375abcdd58876d79701e9d24882500ed
AgentTesla
58873f3b0e839c017a4ae835787ad4c1f821e905184d168be6250d368f793fbb
AgentTesla
87f00818b5a9eb55e6cc6a7a5f4b8e3b887d8b0fb743cb5ecf3eabbe76738a5f
AgentTesla
c7a4fff1122cdbc4427cb51deb67fb1e4cfdf7013af9d7fb31c60d7ede7eb979
AgentTesla
ceeaf351408125592c58eb70508f0387f293210a0f8ce14cbbda70fd6ef2254c
AgentTesla
+ 20'047 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/221124-k9l38sde78/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
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
Adds Run key to start application
Looks up external IP address via web service
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot5453942321:AAF6CS9julQ6K7s5pxacNALwWJ2A52D0EC4/
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/930d0c93-30d9-42be-b524-b9d51b6cf7a5
Unpacked files
SH256 hash:
88a9bb73fbf20f8b448d4f68839b392e30dacd54bb6383856955016e5ada08fc
MD5 hash:
83da2fca7a89b097f686bf4167bbe183
SHA1 hash:
9d7a133a0349d2272ee453977a08b0546cc64911
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/94955c1e-c018-44cc-be7b-08e1ed83bdc1/
Parent samples :
2980f607058a2ba908559bdedbbd019edd4b52377e5f884d36a62bf9aac8be00
4e917ed708e6c20ca6f74372e37680aac6af8a9fc214e903ff4297438cf94261
8cdd2376c22a3f37faafe3a39f3730b7c03c9e641b729607ca2b083abbc3f05e
4a18558d47715d4869b75f738052786c8b85681aea3ff093002cd6b9dfd55c1c
6e91ea05f6e530c2092d498bc56c7de9fe1cc16e74538c9ace01c3c2b79ee74d
5fc28dba0030fcbcc62c9ca9c6da94dbecd6e50ee64f4f5380e6a73adf16f627
bd9e8e98b57be42915462ea8282987ebe17d779ead3d4c6461ec9e4d59150b3a
09f3a3ec989361e622f1ac9b42bc380846518c270dac7783e6e38aa1f12ccee4
bb504515c55056366648ad196e46f804221e248e4d41fda2ba3a243e23309794
SH256 hash:
e1b3ec9e724ebf04a57731de83ebfb6b4739bb356923451a8eeb97bf00569580
MD5 hash:
623c9c64aeb1e1588586d7b1108b5e91
SHA1 hash:
2d7164742f7e3cc911af7e33186ffed6a61cdab0
Link:
https://www.unpac.me/results/94955c1e-c018-44cc-be7b-08e1ed83bdc1/
SH256 hash:
4e917ed708e6c20ca6f74372e37680aac6af8a9fc214e903ff4297438cf94261
MD5 hash:
205083f15a3856bc55543a1584fc5e26
SHA1 hash:
a6d28626b6199d5e74cd403b601971bdc94c31c8
Link:
https://www.unpac.me/results/94955c1e-c018-44cc-be7b-08e1ed83bdc1/
Malware family:
AgentTesla.v3
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/4e917ed708e6/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.98
Link:
https://yomi.yoroi.company/submissions/4e917ed708e6c20ca6f74372e37680aac6af8a9fc214e903ff4297438cf94261

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

zip e3a8533dfda2254f7cc0abcc0d201c6a9285fe6d8c240879bec79b90276eac35

AgentTesla

Executable exe 4e917ed708e6c20ca6f74372e37680aac6af8a9fc214e903ff4297438cf94261

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/337981/
  
Dropped by
SHA256 e3a8533dfda2254f7cc0abcc0d201c6a9285fe6d8c240879bec79b90276eac35
  
Dropped by
MD5 2bd3c384732fd898d8a592b7214910eb

Comments