MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9c1dfb4fb5b62214e9a1095dcb5e70f742e184fec69e70718c2fb46332a830f4. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9c1dfb4fb5b62214e9a1095dcb5e70f742e184fec69e70718c2fb46332a830f4
SHA3-384 hash: d631e2a4068a873939280a29bcaa853a4204b53d199a69f5a5c85e74b96be9e5d51d53cfa66579ef90703b92eba0b23c
SHA1 hash: 793c6ef58bf6debf27929f8d9ee13923bbbd738d
MD5 hash: 0de0cb7ae21fb56ad446b7824942ffb5
humanhash: ack-autumn-magnesium-colorado
File name:shipping documents.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:671'744 bytes
First seen:2023-07-26 05:59:15 UTC
Last seen:2023-07-26 07:16:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:S/2iN2GULMlXIlv1k4e/Zp+NRUwqXjn5vrhna9/s7CI4S0EPYVD6AxsJ:S/1xULMlXS1IZpo0Xjn19zCpgPYVVM
Threatray 621 similar samples on MalwareBazaar
TLSH T16FE4121676BC9B16D97B53F53750960047F2AFAE2122E3A92DCE25CB8B2370112B1F53
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 cocaman
Tags:AgentTesla exe INVOICE Shipping

Intelligence

File Origin
# of uploads :
2
# of downloads :
288
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
shipping documents.exe
Verdict:
Malicious activity
Analysis date:
2023-07-26 06:01:38 UTC
Tags:
agenttesla stealer
Link:
https://app.any.run/tasks/f624da25-0bf1-4777-9e07-593e69751baf

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/433352/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Launching a process
Adding an exclusion to Microsoft Defender
Gathering data
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/9c1dfb4fb5b62214e9a1095dcb5e70f742e184fec69e70718c2fb46332a830f4
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/b565279c-12b1-4772-95b5-29e16ea92459
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1279831
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
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
Sigma detected: Scheduled temp file as task from temp location
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 schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1279831 Sample: shipping_documents.exe Startdate: 26/07/2023 Architecture: WINDOWS Score: 100 55 Snort IDS alert for network traffic 2->55 57 Found malware configuration 2->57 59 Sigma detected: Scheduled temp file as task from temp location 2->59 61 5 other signatures 2->61 7 shipping_documents.exe 7 2->7         started        11 lkwbqwwiHszVTt.exe 5 2->11         started        process3 file4 35 C:\Users\user\AppData\...\lkwbqwwiHszVTt.exe, PE32 7->35 dropped 37 C:\...\lkwbqwwiHszVTt.exe:Zone.Identifier, ASCII 7->37 dropped 39 C:\Users\user\AppData\Local\...\tmpF4E7.tmp, XML 7->39 dropped 41 C:\Users\user\...\shipping_documents.exe.log, ASCII 7->41 dropped 63 Uses schtasks.exe or at.exe to add and modify task schedules 7->63 65 Writes to foreign memory regions 7->65 67 Allocates memory in foreign processes 7->67 69 Adds a directory exclusion to Windows Defender 7->69 13 RegSvcs.exe 15 2 7->13         started        17 powershell.exe 21 7->17         started        19 powershell.exe 17 7->19         started        21 schtasks.exe 1 7->21         started        71 Multi AV Scanner detection for dropped file 11->71 73 Injects a PE file into a foreign processes 11->73 23 RegSvcs.exe 11->23         started        25 schtasks.exe 11->25         started        signatures5 process6 dnsIp7 43 kbakr.com 162.241.27.28, 49699, 49701, 587 UNIFIEDLAYER-AS-1US United States 13->43 45 webmail.kbakr.com 13->45 51 2 other IPs or domains 13->51 75 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->75 77 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 13->77 79 May check the online IP address of the machine 13->79 27 conhost.exe 17->27         started        29 conhost.exe 19->29         started        31 conhost.exe 21->31         started        47 webmail.kbakr.com 23->47 49 104.237.62.211, 443, 49700 WEBNXUS United States 23->49 53 2 other IPs or domains 23->53 81 Tries to steal Mail credentials (via file / registry access) 23->81 83 Tries to harvest and steal browser information (history, passwords, etc) 23->83 33 conhost.exe 25->33         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9c1dfb4fb5b62214e9a1095dcb5e70f742e184fec69e70718c2fb46332a830f4/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-07-26 04:31:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
21 of 37 (56.76%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tqo7wt5vwyrbj2nbbfo4wxtq65bodbh6y2pha4mmf62ggmvigd2a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1fbe5f912ec66d5c25ad0684a7fc431d87d9f04b47d45418d18821c1f29cdf06
AgentTesla
23b6e6ddaf2fff34828dbbba29c5d6315d78a6660236d5fd0da7d8322c3e6f1c
AgentTesla
2c738c2b15bab621c7f94261438463073c45ec6b30c922bf65d7857e177ee1cc
AgentTesla
4a23b3a3cc728ab547f5f3f5149f70242187b45aefa26c5f5663f8cbabeb2330
AgentTesla
696e61d463de9a976ba014bed15d1a627c9644d1ae8080aa1be7dc2e03acf5ae
AgentTesla
9202b35448e653781c1e8d04a5f1266e40116832675be9b096034f4e0861c78c
AgentTesla
9cd1b016ff9416679f96b8047284684816dc8dc5c61d698f2ff69a3d200477ca
AgentTesla
9e6e021c6deed0f7538b92df6a47667f2c52919628fa4886c6948860720f9214
AgentTesla
b226a85b8821593522c97ef77d924a2a2fd57fafdf2b251e19fd603853b835f9
AgentTesla
d254597f97b77a7c2e13c980947c0b19a24f21cea9226826c2a9bd13d7a5e335
AgentTesla
+ 611 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
collection
Link:
https://tria.ge/reports/230726-gqbavaaa2v/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
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
Looks up external IP address via web service
Checks computer location settings
Unpacked files
SH256 hash:
cc2aae0ceaa327d0a888d914b2c09b417fa77b294a4ffd7defeb79586626ed36
MD5 hash:
070d1424074eea41ded70e9b29212198
SHA1 hash:
b6b018e5541ed313383e1961c111ac3b6f37e51b
Link:
https://www.unpac.me/results/36ef9c85-54ba-4393-95c0-d5d5d9f9f531/
SH256 hash:
53f2ad060cf771aa4f197df5789cee95959480c244a0b392bb450c8ce7311d77
MD5 hash:
37e82d3e2864e27b34f5fbacaea759c3
SHA1 hash:
a87024a466e052bff09a170bb8c6f374f6c84c32
Link:
https://www.unpac.me/results/36ef9c85-54ba-4393-95c0-d5d5d9f9f531/
SH256 hash:
1b751819cf8367ce0a7da22032f49ed1b427751b7efa4b62fdcf48400951c1dd
MD5 hash:
6cb12dca792a7f2671063ab37afecf04
SHA1 hash:
a7d225fc1397870d361682b5e06e8f3b018b8970
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/36ef9c85-54ba-4393-95c0-d5d5d9f9f531/
Parent samples :
0f5bc0b8bdc29c9e2d39e454e401a9c4763b13261b38564281ad13c69cbea07a
df72be5f9ed3c15149f37c8fdb80683554f439257317837b0b6bb96dc4cac387
d254597f97b77a7c2e13c980947c0b19a24f21cea9226826c2a9bd13d7a5e335
9c1dfb4fb5b62214e9a1095dcb5e70f742e184fec69e70718c2fb46332a830f4
540e1e3418af9347bb2e87117af7e7a70a5fbf1bf00948d83020f4dec1b1466f
a01885eaecb0c9f8f63f0cd8d935e374f339c0e42f392885ab765f2b78977a2b
SH256 hash:
b9a20d6a037273d22acfef040a5ee5eaf300f8ed3cfa174ef8a7c400b3753105
MD5 hash:
f2ddeb90f1d02f7f07a7d4784907f037
SHA1 hash:
03ecca6a926462f1559c29e0d59dd99ed62b60fa
Link:
https://www.unpac.me/results/36ef9c85-54ba-4393-95c0-d5d5d9f9f531/
SH256 hash:
9c1dfb4fb5b62214e9a1095dcb5e70f742e184fec69e70718c2fb46332a830f4
MD5 hash:
0de0cb7ae21fb56ad446b7824942ffb5
SHA1 hash:
793c6ef58bf6debf27929f8d9ee13923bbbd738d
Link:
https://www.unpac.me/results/36ef9c85-54ba-4393-95c0-d5d5d9f9f531/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9c1dfb4fb5b6/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/9c1dfb4fb5b62214e9a1095dcb5e70f742e184fec69e70718c2fb46332a830f4

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.

Malspam

AgentTesla

rar 536c73689bb26537f1a86d96a8d413c5995d7dafe185c276735ff8fb4514b964

AgentTesla

Executable exe 9c1dfb4fb5b62214e9a1095dcb5e70f742e184fec69e70718c2fb46332a830f4

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 536c73689bb26537f1a86d96a8d413c5995d7dafe185c276735ff8fb4514b964
Cape
Cape
https://www.capesandbox.com/analysis/433352/
  
Dropped by
SHA256 f58c39861ed6fe0fc84f945402704529b9a6133bd52ecc1dd277d96185f0c6f4
  
Dropped by
MD5 f3399962beb81d870b7f5e458f364441
  
Dropped by
MD5 20ad14bdb8d85a6c0c877b6aa47383dc

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