MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cd1e64756a988d66cfeb50852a5449f30c77a731fe4379549d2259454be34ac7. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cd1e64756a988d66cfeb50852a5449f30c77a731fe4379549d2259454be34ac7
SHA3-384 hash: 67d6c75e0ff992d7fa64aa156101478e3e966ac07b5b5d5b531a8ddf5d9521edd48d309ef26e1e63d22648a4a7294dc8
SHA1 hash: 1cd89901eba3bc3dfe6e5f487439298cd9cb10fa
MD5 hash: abdaa0010572ab5f9d00aef0ae1cd992
humanhash: tennessee-double-louisiana-massachusetts
File name:Documents.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:529'920 bytes
First seen:2023-06-27 12:19:59 UTC
Last seen:2023-07-28 07:15:47 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:SrbxlpvQsqCwGqOEVO14oVD4tRIJZNLDZclsqnZjiLK/XqVGNQf:wJQ7CwG1EviEeFLmbZjgKKGNe
Threatray 66 similar samples on MalwareBazaar
TLSH T1D8B423063E282F67DEFCC8FC905162560BB46216B420F3DD4C56A1DA95F7FC0858A6EB
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

Intelligence

File Origin
# of uploads :
2
# of downloads :
306
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Documents.exe
Verdict:
Malicious activity
Analysis date:
2023-06-27 12:22:07 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/7631c395-57a5-4e14-8c28-08ccd919b00e

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/403219/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.2137.2406.21693.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook packed
Link:
https://www.filescan.io/uploads/649ad3f407c2007b16e6fd71/reports/f50802fd-5503-4d07-a8a9-52b807d1b3d8/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/cd1e64756a988d66cfeb50852a5449f30c77a731fe4379549d2259454be34ac7
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/d3a9e9dd-c38d-426f-967c-e417f37a8510
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1262050
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
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
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: 895080 Sample: Documents.exe Startdate: 27/06/2023 Architecture: WINDOWS Score: 100 51 Snort IDS alert for network traffic 2->51 53 Found malware configuration 2->53 55 Antivirus / Scanner detection for submitted sample 2->55 57 9 other signatures 2->57 7 Documents.exe 7 2->7         started        11 IsZDVPEUj.exe 5 2->11         started        process3 file4 33 C:\Users\user\AppData\Roaming\IsZDVPEUj.exe, PE32 7->33 dropped 35 C:\Users\...\IsZDVPEUj.exe:Zone.Identifier, ASCII 7->35 dropped 37 C:\Users\user\AppData\Local\...\tmp98AD.tmp, XML 7->37 dropped 39 C:\Users\user\AppData\...\Documents.exe.log, ASCII 7->39 dropped 59 Uses schtasks.exe or at.exe to add and modify task schedules 7->59 61 Adds a directory exclusion to Windows Defender 7->61 13 RegSvcs.exe 15 2 7->13         started        17 powershell.exe 18 7->17         started        19 schtasks.exe 1 7->19         started        63 Antivirus detection for dropped file 11->63 65 Multi AV Scanner detection for dropped file 11->65 67 Machine Learning detection for dropped file 11->67 21 RegSvcs.exe 11->21         started        23 schtasks.exe 1 11->23         started        25 RegSvcs.exe 11->25         started        signatures5 process6 dnsIp7 41 api4.ipify.org 104.237.62.211, 443, 49699 WEBNXUS United States 13->41 43 api.telegram.org 149.154.167.220, 443, 49700, 49702 TELEGRAMRU United Kingdom 13->43 45 api.ipify.org 13->45 69 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->69 71 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 13->71 73 May check the online IP address of the machine 13->73 27 conhost.exe 17->27         started        29 conhost.exe 19->29         started        47 64.185.227.155, 443, 49701 WEBNXUS United States 21->47 49 api.ipify.org 21->49 75 Tries to steal Mail credentials (via file / registry access) 21->75 77 Tries to harvest and steal browser information (history, passwords, etc) 21->77 31 conhost.exe 23->31         started        signatures8 process9
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/cd1e64756a988d66cfeb50852a5449f30c77a731fe4379549d2259454be34ac7/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-06-27 11:51:57 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
23 of 36 (63.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zupgi5lktcgwnt7lkccsuvcj6mghpjzr7zbxsve5ejmuks7djldq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
17bd7aa4aca93d885db9713836c87f1d73b4f9190f52bc4e052272d19a891cf1
AgentTesla
1ba924a1929390c208baacddcfa9ad01b115234fb5e699848bbefa2144c6f9f9
AgentTesla
5f6f7213190e70f29facc25878e3a95958f48e78796dd01410a2c633314bf229
AgentTesla
a74174da27ad7415025fd5f70ec71f0b9d87ec0b3227b7bc7355cc0fe82269e1
AgentTesla
b02a05196ec846bffbd82d74bb23dc20702bb82b5c3895bff1cd80672a9bbcaa
AgentTesla
e6e9ea9348a2a4cbe9117c2a8674ae0ebd8f1cf4a0bae89ddb272c868741f0a0
AgentTesla
f03d67ed2031e2139d12a96b4a43b4c4b871711329d74472f8a97ec8f2e8ed8e
AgentTesla
fbc738e3c8b9d01e23790a5bc0542c33f433047b4c0a6df36af6306402660f73
AgentTesla
ff135357a87d1b5f8947dee12439f270b9c3e72693574ca052b114bef0015131
AgentTesla
+ 56 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/230627-phq1bseh7w/
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
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot6097710182:AAHeRx9pXlwCArl0GEKHw-a57jLF9WvSwGM/
Unpacked files
SH256 hash:
89f6760114d813b03907daf2ffa19046f62bbb6be25c27b844792921d9d396c6
MD5 hash:
9ade54fbf2bf62a75129ba167a5e2dac
SHA1 hash:
f134891e2b12e61b93f58a4c5d354cc4720a20ea
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/57098a94-549f-4b3b-a464-a96ef182578a/
Parent samples :
ff135357a87d1b5f8947dee12439f270b9c3e72693574ca052b114bef0015131
cd1e64756a988d66cfeb50852a5449f30c77a731fe4379549d2259454be34ac7
f896edc5afb483272da039b42c81f984aca6ddc0b342817f5a0be7f90ac42c01
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/57098a94-549f-4b3b-a464-a96ef182578a/
SH256 hash:
758a6e9e7639963688dc70a249faf9468319fa9ae2d97996316137098df083be
MD5 hash:
537485950875549c64fc5942f7149a55
SHA1 hash:
89d3782593bd6ef25636619ffc1aa45c1a6a1710
Link:
https://www.unpac.me/results/57098a94-549f-4b3b-a464-a96ef182578a/
SH256 hash:
973512f00ba81a790d2351f286c79dfea92692c9f7cd724e22ab11ff282f8130
MD5 hash:
3794c5f7b240e4184d6ea90c5bdd9ec6
SHA1 hash:
26b9c4a753779b4994fe38c16dfe70b07efd3e0d
Link:
https://www.unpac.me/results/57098a94-549f-4b3b-a464-a96ef182578a/
SH256 hash:
89f6760114d813b03907daf2ffa19046f62bbb6be25c27b844792921d9d396c6
MD5 hash:
9ade54fbf2bf62a75129ba167a5e2dac
SHA1 hash:
f134891e2b12e61b93f58a4c5d354cc4720a20ea
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/57098a94-549f-4b3b-a464-a96ef182578a/
Parent samples :
ff135357a87d1b5f8947dee12439f270b9c3e72693574ca052b114bef0015131
cd1e64756a988d66cfeb50852a5449f30c77a731fe4379549d2259454be34ac7
f896edc5afb483272da039b42c81f984aca6ddc0b342817f5a0be7f90ac42c01
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/57098a94-549f-4b3b-a464-a96ef182578a/
SH256 hash:
758a6e9e7639963688dc70a249faf9468319fa9ae2d97996316137098df083be
MD5 hash:
537485950875549c64fc5942f7149a55
SHA1 hash:
89d3782593bd6ef25636619ffc1aa45c1a6a1710
Link:
https://www.unpac.me/results/57098a94-549f-4b3b-a464-a96ef182578a/
SH256 hash:
973512f00ba81a790d2351f286c79dfea92692c9f7cd724e22ab11ff282f8130
MD5 hash:
3794c5f7b240e4184d6ea90c5bdd9ec6
SHA1 hash:
26b9c4a753779b4994fe38c16dfe70b07efd3e0d
Link:
https://www.unpac.me/results/57098a94-549f-4b3b-a464-a96ef182578a/
SH256 hash:
89f6760114d813b03907daf2ffa19046f62bbb6be25c27b844792921d9d396c6
MD5 hash:
9ade54fbf2bf62a75129ba167a5e2dac
SHA1 hash:
f134891e2b12e61b93f58a4c5d354cc4720a20ea
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/57098a94-549f-4b3b-a464-a96ef182578a/
Parent samples :
ff135357a87d1b5f8947dee12439f270b9c3e72693574ca052b114bef0015131
cd1e64756a988d66cfeb50852a5449f30c77a731fe4379549d2259454be34ac7
f896edc5afb483272da039b42c81f984aca6ddc0b342817f5a0be7f90ac42c01
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/57098a94-549f-4b3b-a464-a96ef182578a/
SH256 hash:
758a6e9e7639963688dc70a249faf9468319fa9ae2d97996316137098df083be
MD5 hash:
537485950875549c64fc5942f7149a55
SHA1 hash:
89d3782593bd6ef25636619ffc1aa45c1a6a1710
Link:
https://www.unpac.me/results/57098a94-549f-4b3b-a464-a96ef182578a/
SH256 hash:
973512f00ba81a790d2351f286c79dfea92692c9f7cd724e22ab11ff282f8130
MD5 hash:
3794c5f7b240e4184d6ea90c5bdd9ec6
SHA1 hash:
26b9c4a753779b4994fe38c16dfe70b07efd3e0d
Link:
https://www.unpac.me/results/57098a94-549f-4b3b-a464-a96ef182578a/
SH256 hash:
89f6760114d813b03907daf2ffa19046f62bbb6be25c27b844792921d9d396c6
MD5 hash:
9ade54fbf2bf62a75129ba167a5e2dac
SHA1 hash:
f134891e2b12e61b93f58a4c5d354cc4720a20ea
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/57098a94-549f-4b3b-a464-a96ef182578a/
Parent samples :
ff135357a87d1b5f8947dee12439f270b9c3e72693574ca052b114bef0015131
cd1e64756a988d66cfeb50852a5449f30c77a731fe4379549d2259454be34ac7
f896edc5afb483272da039b42c81f984aca6ddc0b342817f5a0be7f90ac42c01
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/57098a94-549f-4b3b-a464-a96ef182578a/
SH256 hash:
758a6e9e7639963688dc70a249faf9468319fa9ae2d97996316137098df083be
MD5 hash:
537485950875549c64fc5942f7149a55
SHA1 hash:
89d3782593bd6ef25636619ffc1aa45c1a6a1710
Link:
https://www.unpac.me/results/57098a94-549f-4b3b-a464-a96ef182578a/
SH256 hash:
973512f00ba81a790d2351f286c79dfea92692c9f7cd724e22ab11ff282f8130
MD5 hash:
3794c5f7b240e4184d6ea90c5bdd9ec6
SHA1 hash:
26b9c4a753779b4994fe38c16dfe70b07efd3e0d
Link:
https://www.unpac.me/results/57098a94-549f-4b3b-a464-a96ef182578a/
SH256 hash:
cd1e64756a988d66cfeb50852a5449f30c77a731fe4379549d2259454be34ac7
MD5 hash:
abdaa0010572ab5f9d00aef0ae1cd992
SHA1 hash:
1cd89901eba3bc3dfe6e5f487439298cd9cb10fa
Link:
https://www.unpac.me/results/57098a94-549f-4b3b-a464-a96ef182578a/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/cd1e64756a98/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/cd1e64756a988d66cfeb50852a5449f30c77a731fe4379549d2259454be34ac7

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 8c6409fe9b0d2edecf0c8071a35002957c5f8495d3577ce99141a6846e15a207

AgentTesla

Executable exe cd1e64756a988d66cfeb50852a5449f30c77a731fe4379549d2259454be34ac7

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 8c6409fe9b0d2edecf0c8071a35002957c5f8495d3577ce99141a6846e15a207
Cape
Cape
https://www.capesandbox.com/analysis/403219/
  
Dropped by
MD5 1ed397cd2528cadd6425cf1c2a303868

Comments