MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2c846418e413c6c0aea277acaa9b887709fdc2ae14fc9c72bee34ffdc7f2081f. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2c846418e413c6c0aea277acaa9b887709fdc2ae14fc9c72bee34ffdc7f2081f
SHA3-384 hash: 7678ea29bdf2c5924f4953b4b83fb103b886a87841f51cf88c766fbc6943882e2328b99b83c7c13cfea6fc1f127d9723
SHA1 hash: 3449f976f14bb1b9509b8005f3e5b636e7169f7e
MD5 hash: 93322a0533eeded702c7c6ea8f10023a
humanhash: charlie-bluebird-north-sodium
File name:ACR22205PP ACR EFFECTIVE 26OCT22.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'065'472 bytes
First seen:2022-10-29 06:31:24 UTC
Last seen:2022-10-29 08:20:52 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:ywZEAgHtDg5xE1hEKA6w+GMdVorLb355AlO1tTkbA3UzNLEEObzC6UkBZ3z5LErq:rg4SA6w+GGorX3wlO3TkqUzNVCNUq39
Threatray 19'498 similar samples on MalwareBazaar
TLSH T1EC35C3209DEF9107E0A7567397B36CAB0EA5BD35B20998EA395435C13632F0CE853E35
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon acac0001000001a2 (15 x AgentTesla, 4 x SnakeKeylogger, 1 x Formbook)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
292
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
ACR22205PP ACR EFFECTIVE 26OCT22.exe
Verdict:
Malicious activity
Analysis date:
2022-10-29 06:33:14 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/18b73182-611c-472a-88eb-1ef2fe93a880

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/325764/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Siggen3.23681.4975.22756.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Creating a file
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
barys packed
Link:
https://www.filescan.io/uploads/635cc8e3736e9d884f0d86ba/reports/39110409-ee7a-4d16-b77e-6049419b6c93/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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4df034c6-da9f-452f-b54a-0c5223b265b1
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1100795
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large array initializations
.NET source code contains very large strings
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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 schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 733456 Sample: ACR22205PP ACR EFFECTIVE 26... Startdate: 29/10/2022 Architecture: WINDOWS Score: 100 50 Snort IDS alert for network traffic 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 Sigma detected: Scheduled temp file as task from temp location 2->54 56 12 other signatures 2->56 7 xdXiRRdOTQz.exe 5 2->7         started        10 ACR22205PP ACR EFFECTIVE 26OCT22.exe 6 2->10         started        13 QWbqZbz.exe 2 2->13         started        15 QWbqZbz.exe 1 2->15         started        process3 file4 72 Multi AV Scanner detection for dropped file 7->72 74 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 7->74 76 Machine Learning detection for dropped file 7->76 17 RegSvcs.exe 7->17         started        21 schtasks.exe 1 7->21         started        23 RegSvcs.exe 7->23         started        40 C:\Users\user\AppData\...\xdXiRRdOTQz.exe, PE32 10->40 dropped 42 C:\Users\user\AppData\Local\...\tmp198D.tmp, XML 10->42 dropped 44 ACR22205PP ACR EFFECTIVE 26OCT22.exe.log, ASCII 10->44 dropped 78 Writes to foreign memory regions 10->78 80 Injects a PE file into a foreign processes 10->80 25 RegSvcs.exe 17 4 10->25         started        28 schtasks.exe 1 10->28         started        30 conhost.exe 13->30         started        32 conhost.exe 15->32         started        signatures5 process6 dnsIp7 58 Tries to harvest and steal ftp login credentials 17->58 60 Tries to harvest and steal browser information (history, passwords, etc) 17->60 62 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->62 34 conhost.exe 21->34         started        46 api.telegram.org 149.154.167.220, 443, 49696, 49697 TELEGRAMRU United Kingdom 25->46 48 192.168.2.1 unknown unknown 25->48 38 C:\Users\user\AppData\Roaming\...\QWbqZbz.exe, PE32 25->38 dropped 64 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 25->64 66 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 25->66 68 Tries to steal Mail credentials (via file / registry access) 25->68 70 2 other signatures 25->70 36 conhost.exe 28->36         started        file8 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2c846418e413c6c0aea277acaa9b887709fdc2ae14fc9c72bee34ffdc7f2081f/
Threat name:
ByteCode-MSIL.Trojan.Taskun
Create hunting rule
Status:
Malicious
First seen:
2022-10-25 16:57:46 UTC
File Type:
PE (.Net Exe)
Extracted files:
40
AV detection:
28 of 41 (68.29%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fscgighecpdmblvco6wkvg4io4e73qvoct6jy4v64nh73r7sbapq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
2107eeec59919ea8ec495701134e942d7f88d19de70b97016f1df74b16c8c90d
AgentTesla
40eacf74e5f8d9b40c3a70ba66a6c30deee60c2843f94fe387ccb0dbb7a2cd59
AgentTesla
71720ec77fe5f1bf93446abc71b1ae23da1e5bff3d45ca6eb0d52e8739e4a155
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90d411b4b7650a9098dc9fcc9792dd48749e410d49ef660287fee9336156646b
AgentTesla
aa6e1ee545dc8999e440c0a7e974425bd0dd2fe548570316b1cee02454057260
AgentTesla
ab91459253a14ca086ed1b79f0958b331fc09b7d611ef953ca85c045ff43024e
AgentTesla
c12780831455d11678c4f38afa6c20585685c2ba8ada4c0d806b774ea16f4301
AgentTesla
f3ba68ac24bbd5f939b319f7712015fd7b67071b927596a3a78a1f905455b187
AgentTesla
+ 19'488 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/221029-ha37csfadn/
Behaviour
Creates scheduled task(s)
Unpacked files
SH256 hash:
f3255ca08e0de16890d94861cd99002e1e8e9a1cc1d74b9d58f2935fae0fd8b9
MD5 hash:
2a050eafe5c404920b0de5532aae7c99
SHA1 hash:
b9eb59045fe41a6c3fdfb3afcc731fad14ea8774
Link:
https://www.unpac.me/results/d8189426-a956-410e-9145-722e72348a0a/
Parent samples :
1bba79e46b3a57c57208f5b0c0ea9601e7e63ed219fb9c93eb2d75fa1045fb05
cce7ec3b61ede4fdaf44b5b85c6175bc617650155e2913a076b1738dab059487
3805a0d8d5c31e2f0a26230bfbe046b71da707cec6047cfad58aa7fc76de8c36
SH256 hash:
a327516357b9fa1a75753b3fbd0030e13f374be7cefcdf983d0b731f278b0c59
MD5 hash:
404efdeb9931733904da07f96fabeb72
SHA1 hash:
7ce363cd612f1d9a90b33ec196c4d0a49cdaee02
Link:
https://www.unpac.me/results/d8189426-a956-410e-9145-722e72348a0a/
SH256 hash:
8b3e80d1b2e64435e0ea02559f8975cd5853ea742daf7e703755a011691c0c61
MD5 hash:
f493be58e7719234f6d131da713a6a93
SHA1 hash:
6a05401cded6fd78b8e152ea03510f88e8e831f0
Link:
https://www.unpac.me/results/d8189426-a956-410e-9145-722e72348a0a/
SH256 hash:
2c846418e413c6c0aea277acaa9b887709fdc2ae14fc9c72bee34ffdc7f2081f
MD5 hash:
93322a0533eeded702c7c6ea8f10023a
SHA1 hash:
3449f976f14bb1b9509b8005f3e5b636e7169f7e
Link:
https://www.unpac.me/results/d8189426-a956-410e-9145-722e72348a0a/
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/2c846418e413c6c0aea277acaa9b887709fdc2ae14fc9c72bee34ffdc7f2081f

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:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
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

Executable exe 2c846418e413c6c0aea277acaa9b887709fdc2ae14fc9c72bee34ffdc7f2081f

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/325764/

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