MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e3a54b7c39fc2f292bae653dcfe4e68f162ec5498cd2697bcdc2993767fb66f5. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e3a54b7c39fc2f292bae653dcfe4e68f162ec5498cd2697bcdc2993767fb66f5
SHA3-384 hash: 8db3ed7b83b0cf5c68453d37b037e35533047fc9a3ac2eee4cd332ea5512057c145ab29d26064e8fdbdef785649f4138
SHA1 hash: 555ad1e188e705c7b4729d8b8987fb9a28bb02d7
MD5 hash: d021fa569b338076f22efb9c3ec50472
humanhash: potato-november-wisconsin-pennsylvania
File name:e3a54b7c39fc2f292bae653dcfe4e68f162ec5498cd2697bcdc2993767fb66f5
Download: download sample
Signature AgentTesla
Create hunting rule
File size:875'008 bytes
First seen:2023-10-13 09:58:48 UTC
Last seen:2023-10-13 10:37:27 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'652 x Formbook, 12'246 x SnakeKeylogger)
ssdeep 12288:A5qlOng0WWObWz4FQDJGnZlK3umtaGMhxciwpwlL2RvVQf3Xni7BCcdKtv5HXFBS:AklOnT464FvZlWtaHxmpwlqy
Threatray 1'211 similar samples on MalwareBazaar
TLSH T1F5156BAD3260B2DFC857C472CA682C64EA21747B531B8203B06F16AD9F4D99BDF145F2
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 61ccae5d69b28c61 (9 x AgentTesla, 6 x Loki, 2 x SnakeKeylogger)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
311
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
e3a54b7c39fc2f292bae653dcfe4e68f162ec5498cd2697bcdc2993767fb66f5
Verdict:
Suspicious activity
Analysis date:
2023-10-13 09:59:14 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/aaf378c9-cbf8-4caf-823e-8f480487239e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/454084/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/652914e8a29a700213a15c69/reports/86fd99f2-ca97-4a7e-907c-f68d5eabe518/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/e3a54b7c39fc2f292bae653dcfe4e68f162ec5498cd2697bcdc2993767fb66f5
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:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e8b63d23-2bc0-4180-876b-cc5b44920e54
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1325203
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1325203 Sample: 4XiBSHVMK9.exe Startdate: 13/10/2023 Architecture: WINDOWS Score: 100 30 www.tigglywinks.com 2->30 32 www.staffmait.com 2->32 34 14 other IPs or domains 2->34 42 Snort IDS alert for network traffic 2->42 44 Multi AV Scanner detection for domain / URL 2->44 46 Found malware configuration 2->46 48 12 other signatures 2->48 11 4XiBSHVMK9.exe 3 2->11         started        signatures3 process4 signatures5 58 Detected unpacking (changes PE section rights) 11->58 60 Detected unpacking (overwrites its own PE header) 11->60 62 Tries to detect virtualization through RDTSC time measurements 11->62 14 4XiBSHVMK9.exe 11->14         started        17 4XiBSHVMK9.exe 11->17         started        process6 signatures7 64 Modifies the context of a thread in another process (thread injection) 14->64 66 Maps a DLL or memory area into another process 14->66 68 Sample uses process hollowing technique 14->68 70 Queues an APC in another process (thread injection) 14->70 19 explorer.exe 6 1 14->19 injected process8 dnsIp9 36 www.redbeliar.com 162.214.129.144, 49718, 80 UNIFIEDLAYER-AS-1US United States 19->36 38 rentthecostume.net 15.197.142.173, 49715, 80 TANDEMUS United States 19->38 40 5 other IPs or domains 19->40 50 System process connects to network (likely due to code injection or exploit) 19->50 23 colorcpl.exe 19->23         started        signatures10 process11 signatures12 52 Modifies the context of a thread in another process (thread injection) 23->52 54 Maps a DLL or memory area into another process 23->54 56 Tries to detect virtualization through RDTSC time measurements 23->56 26 cmd.exe 1 23->26         started        process13 process14 28 conhost.exe 26->28         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e3a54b7c39fc2f292bae653dcfe4e68f162ec5498cd2697bcdc2993767fb66f5
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e3a54b7c39fc2f292bae653dcfe4e68f162ec5498cd2697bcdc2993767fb66f5/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-09-26 04:34:36 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4osuw7bz7qxssk5omu647zhgr4lc5rkjrtjgs66nykmtoz73m32q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
21140ae60aa6ba79a4d6cfc5aa5fd4cf4aa08ac5a522a4a2393f4c9552224529
AgentTesla
3e1c698228509853ff20630c605525450e37d2741f7137b3784a21d4e5d7a998
AgentTesla
43af3e8acb9ddd2f5f99107a4b715b9ff684631e9d88847034b279b2a2621fc6
AgentTesla
6ec844914b335f0e27b9f536da5691fcc06e6ecc80d0af8dd7bc3ed8b3ee0a60
AgentTesla
92a11969793b832918bec3384ffadd4c626a7888d97454f4790529566d462022
AgentTesla
be001461acb26523b913f93761b14f56fc7dd7f256e90ae53b40f0b40dd859b7
AgentTesla
c1aa65f7c2cc6beb7052c8ada46a3139fc01da66890f4153a7c5761292b71d61
AgentTesla
+ 1'201 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:ur25 rat spyware stealer trojan
Link:
https://tria.ge/reports/231013-lz3hxagc9s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Formbook payload
Formbook
Unpacked files
SH256 hash:
41b7f67e70975a9743009770864a916f94cd07a11e6c05ddad4ac14f2549f761
MD5 hash:
9db9075781b8d531290ab8f9caa801a7
SHA1 hash:
29ef7daea8e1fc0ccefd973db686ef209ad37cb1
Detections:
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/87cc4a3a-3df1-41cc-8694-a6438cf21635/
Parent samples :
566e2a793ef02ec92066c9324c65bb406790217ba0a3158dc9ba56b612ba465e
6ec844914b335f0e27b9f536da5691fcc06e6ecc80d0af8dd7bc3ed8b3ee0a60
3e1c698228509853ff20630c605525450e37d2741f7137b3784a21d4e5d7a998
e3a54b7c39fc2f292bae653dcfe4e68f162ec5498cd2697bcdc2993767fb66f5
67489279b14b30ad57178036c4c6d04037a31c41841eb812231dcf8c921f8b18
18123906c231582b7b137ee1e95336f382ce4bfeb9621b5f06aad0baec7fb619
SH256 hash:
8166edc6402990e60b92312dd5e6347d8579bfff3958e37bed5cebc316705c5b
MD5 hash:
5cad89fc586f13bd55a4788c995ec3d9
SHA1 hash:
e767585176f1a7ca61ca7a8b732f791a4f883c45
Link:
https://www.unpac.me/results/87cc4a3a-3df1-41cc-8694-a6438cf21635/
SH256 hash:
b58e8f44c16e052c300e324d8d31929900420e527ee85eb4748251978ebe1a37
MD5 hash:
80e8120e0d74beaa8f70b44e00c66be6
SHA1 hash:
d00b435e8bb6402a2ce5775ef14cfc72e4964f4b
Link:
https://www.unpac.me/results/87cc4a3a-3df1-41cc-8694-a6438cf21635/
SH256 hash:
28dd3c20424654ca36cc597058f92efef097b58c634e90072414a2ee6878bc1c
MD5 hash:
52d2c3e3823591504851ad1898119d1d
SHA1 hash:
11865c5fb58ba6c82604af03c84890c52dc87a99
Link:
https://www.unpac.me/results/87cc4a3a-3df1-41cc-8694-a6438cf21635/
SH256 hash:
e3a54b7c39fc2f292bae653dcfe4e68f162ec5498cd2697bcdc2993767fb66f5
MD5 hash:
d021fa569b338076f22efb9c3ec50472
SHA1 hash:
555ad1e188e705c7b4729d8b8987fb9a28bb02d7
Link:
https://www.unpac.me/results/87cc4a3a-3df1-41cc-8694-a6438cf21635/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e3a54b7c39fc/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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:NET
Create hunting rule
Author:malware-lu
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/454084/

Comments