MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cba307ef1a3a55b09513b978a8e592ff2229a30de65b799e081fb1dbea836256. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cba307ef1a3a55b09513b978a8e592ff2229a30de65b799e081fb1dbea836256
SHA3-384 hash: 7cf3b20a49faf2734416089f38791417bbce816cda479ebeee01ede4aa39141aaf009f49833b5a7c0de0a79e5cb53d37
SHA1 hash: fb56eb1fa9ac5fd4b54065604fd17845e8ce74a6
MD5 hash: 48c9149831946bc0dcec0a6a66d159b1
humanhash: finch-island-zulu-cardinal
File name:SOA.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:979'968 bytes
First seen:2020-12-15 07:24:02 UTC
Last seen:2020-12-16 10:01:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'659 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:d0ZwqL2G/QQvQo+IslCFUCEclYH49PunE3p5uXNX7XyPaaBaw7S1N6wnUCjT9aKr:jG/QQvQo+IslCFUCEclYH49PunE33ANZ
Threatray 1'804 similar samples on MalwareBazaar
TLSH 4F256BAD3250B2DFC857C876C9582C64EAA0B877530BD243A06716EDEE0D997DF250F2
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
133
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SOA.exe
Verdict:
Suspicious activity
Analysis date:
2020-12-15 07:26:33 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/0a74d844-4136-4b67-8905-2f80eecd649e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.Packed2.42726.18300.24385.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Launching a process
Result
Verdict:
SUSPICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/563150
Signature
Allocates memory in foreign processes
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
May check the online IP address of the machine
Modifies the hosts 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)
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 access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 330660 Sample: SOA.exe Startdate: 15/12/2020 Architecture: WINDOWS Score: 100 43 Found malware configuration 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 Yara detected AgentTesla 2->47 49 3 other signatures 2->49 6 SOA.exe 3 2->6         started        10 kprUEGC.exe 2 2->10         started        12 kprUEGC.exe 1 2->12         started        process3 file4 23 C:\Users\user\AppData\Local\...\SOA.exe.log, ASCII 6->23 dropped 51 Detected unpacking (changes PE section rights) 6->51 53 Detected unpacking (overwrites its own PE header) 6->53 55 Writes to foreign memory regions 6->55 57 2 other signatures 6->57 14 RegSvcs.exe 17 4 6->14         started        19 conhost.exe 10->19         started        21 conhost.exe 12->21         started        signatures5 process6 dnsIp7 29 cglgumrukleme.com 194.124.41.205, 49778, 587 LCPDCOLCPASdcoostkampBE Russian Federation 14->29 31 mail.cglgumrukleme.com 14->31 33 3 other IPs or domains 14->33 25 C:\Users\user\AppData\Roaming\...\kprUEGC.exe, PE32 14->25 dropped 27 C:\Windows\System32\drivers\etc\hosts, ASCII 14->27 dropped 35 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->35 37 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 14->37 39 Tries to steal Mail credentials (via file access) 14->39 41 5 other signatures 14->41 file8 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cba307ef1a3a55b09513b978a8e592ff2229a30de65b799e081fb1dbea836256/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-12-15 04:56:01 UTC
File Type:
PE (.Net Exe)
Extracted files:
14
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zorqp3y2hjk3bfitxf4krzms74rctiyn4znxthqid6y5x2udmjla._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0b0497a471a34be0ac2c4719719527d6a73b4a0ad0d7b8f43d9c9af5119ce9cd
AgentTesla
1bd78180b4c512ee6a22daa76e112f84048c0eecc60ca3c905072ce93578768f
AgentTesla
2f36595999cbc18996e48464d8f40951d6c0f5d63030ec7303dc988b2b18c680
AgentTesla
43d68057ba4990638dbfe0cf81f0fc6078d431e5574624d1a0ecd7abc413f90f
AgentTesla
4da8a22f76f9f73ae950caec5bdd04b6bf7f32fbe3be3dd3ab8edd18c6ec78df
AgentTesla
55948fede55c398fce76d97b8316d5da6f958b08746a33f0cdaf4e016f0a1e15
AgentTesla
72ad22e7df09e217184e472645352c8bfe28a44afe5fda4659f4082268d33da3
AgentTesla
79437d0724b805fd6cdf288d9f1e8fdea41a4b8d2a32a2690c951590e9077502
AgentTesla
d2adec41dcdb2142c210a4025572e29e1c011d079fa04504b35ab55c03376a16
AgentTesla
fdac92b0fe7d038bfdfa12127cae944e95dff1ef54684923785701d9e92dfaf4
AgentTesla
+ 1'794 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence
Link:
https://tria.ge/reports/201215-jd1vpjgpfs/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Drops file in Drivers directory
Unpacked files
SH256 hash:
cba307ef1a3a55b09513b978a8e592ff2229a30de65b799e081fb1dbea836256
MD5 hash:
48c9149831946bc0dcec0a6a66d159b1
SHA1 hash:
fb56eb1fa9ac5fd4b54065604fd17845e8ce74a6
Link:
https://www.unpac.me/results/9ff5c0b2-e866-44c2-af93-d9fe3be1f8c5/
SH256 hash:
9584f6d01e6452371cc9b4828030a13045d99c243c497b63628828e66aabe26f
MD5 hash:
7476e403eef14ac403c63c7279831780
SHA1 hash:
8387f558e30dc115987ac2b5c174a41302471abf
Link:
https://www.unpac.me/results/9ff5c0b2-e866-44c2-af93-d9fe3be1f8c5/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Remcos
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/cba307ef1a3a55b09513b978a8e592ff2229a30de65b799e081fb1dbea836256

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:ach_AgentTesla_20200929
Create hunting rule
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:MALWARE_Win_AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:win_agent_tesla_v1
Create hunting rule
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information

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

Malspam

AgentTesla

rar 50c08700245c10a4f452c302e09777a88e8d88fac7fa5395756c2b9559f76357

AgentTesla

Executable exe cba307ef1a3a55b09513b978a8e592ff2229a30de65b799e081fb1dbea836256

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 50c08700245c10a4f452c302e09777a88e8d88fac7fa5395756c2b9559f76357

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