MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 679fce623ab731aa15f24b1f2ad923b2a6abbb4d21afd2f8abadaa09469d9925. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 679fce623ab731aa15f24b1f2ad923b2a6abbb4d21afd2f8abadaa09469d9925
SHA3-384 hash: 361e1422c5a5b499204511689acbebbe414af97a0b8a63b67e61d29f42ae4572dda9f03a166e42f1374f75ec7729e89e
SHA1 hash: 9a8e63782ce4cf366a26a7eccb4571f18cb59fcf
MD5 hash: e8a4f2ef2e7224cdb17354247b626ccc
humanhash: fanta-speaker-hotel-seven
File name:FEDEX_AWB_771672479790.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:675'840 bytes
First seen:2023-04-06 10:32:38 UTC
Last seen:2023-04-07 07:39:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'648 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:AKEGQpT8AMeGntXoruMLDiAKe3AM6oVFZu1fbxb804aemnar56e4dIS7vbeMJRD/:AKEGQ18AMjtl4V6Nbxb804aemnase4FH
Threatray 1'896 similar samples on MalwareBazaar
TLSH T1FFE49D521A624BD5D9B90D640B7879885278AF43D710633E7C83BD3F8CFBA8B50953E2
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 abuse_ch
Tags:AgentTesla exe FedEx

Intelligence

File Origin
# of uploads :
2
# of downloads :
267
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
FEDEX_AWB_771672479790.exe
Verdict:
Malicious activity
Analysis date:
2023-04-06 10:35:36 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/11a13f9c-5b4f-4624-b2a5-4009d9139ee0

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/380611/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook packed
Link:
https://www.filescan.io/uploads/642e9fe2da5bf6666c9cdd02/reports/00ea3d37-ea19-4d21-91e9-df8743d8c895/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/679fce623ab731aa15f24b1f2ad923b2a6abbb4d21afd2f8abadaa09469d9925
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a3381edd-495b-4ca4-9fc6-964e14bc2e34
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1209582
Signature
.NET source code contains potential unpacker
Machine Learning detection for sample
May check the online IP address of the machine
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)
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 the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/679fce623ab731aa15f24b1f2ad923b2a6abbb4d21afd2f8abadaa09469d9925/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-04-06 10:33:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=m6p44yr2w4y2ufpsjmpsvwjdwktkxo2negx5f6flvwvasru5tesq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0228558ee95635f31f43520f57de4f7779e10692228828d5f9e51a493525f8f9
AgentTesla
0d3e49d997a7f0261e9ba685ef0e91e5b51aa44c2c44e93d6c53621b9cea7a63
AgentTesla
1035c0af69138d45af1e8a10682c5fe707ac7e4334ea1517744da7ac67dad711
AgentTesla
191d0aa37225c04908c0d3503ca7faa81afec28c28528ab0eb23eab6f003651d
AgentTesla
1b53cee95485e33f7f710eadd962be018e09c33a8fbb221ff710c2da43a4fbe5
AgentTesla
7ce0277082222d8a950e6e977e3cc0926ae1e3c917eed09a9e717a283d9e44c8
AgentTesla
80b6e703e67ace7480854fa2e005495b86c53b0f2afd72018d0c77bf9fd43605
AgentTesla
a9fab340c43939608d6319ff68a8e06c23c20f3e1cd7103400002692c110bfd2
AgentTesla
db758d56da8bf2d88700bf3846d3885a5a16816f99a3880beb04a6956c888d7b
AgentTesla
dc0e4f762dfa9989cee78a01c3186d710365695141ec8ea246e5bee245d2944b
AgentTesla
+ 1'886 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/230406-mljdjscf66/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot6191932863:AAEw6WZfMHSbIiilSKsmAnJOgaZwvnoMVh8/
Unpacked files
SH256 hash:
ffd38ec91854fa4ab12dab9ad4cb191305c5fa849238deb67137f6061a9d17dc
MD5 hash:
b8c03380b10f5448bf3be567abdbd4d9
SHA1 hash:
dffd743bdceb24e72262bdcd6ffb635f5bdc1a42
Link:
https://www.unpac.me/results/57f93ad8-124e-42d9-ad99-a6d5aeb7b973/
Parent samples :
d5d18f9417c9f5268a707e6c276d8318f0bc399302ff07d8d8319257c9dac063
21d455342573c58b10724e61e0fefadd32fd934b573b8f6f655e52e08dadc8bf
a955da66c4fea454fc830bec547d560ea494e777259e38f195f7c7266fbd8ee3
SH256 hash:
78263b569d4f9ed2016bd9c29718f62e55413cd4ca0106295c0443fafdc085d5
MD5 hash:
aef59f95e1a844e2551c8f3b4ef5a3b8
SHA1 hash:
d93e7ad3d586dfdee6b1c99db9237760671dd928
Link:
https://www.unpac.me/results/57f93ad8-124e-42d9-ad99-a6d5aeb7b973/
SH256 hash:
1878b362b39581602b244f8df066d71d38bbf48307ea1005d1089200ab12bc4a
MD5 hash:
2298308c622d50c0110dc65e71d3ed47
SHA1 hash:
51a911e69bf188d45999b6dffc2b4f5f9dbbc62e
Link:
https://www.unpac.me/results/57f93ad8-124e-42d9-ad99-a6d5aeb7b973/
SH256 hash:
326b589fd003ac8f0bd78b3284d3c68fad43994fec3b42fb36fe733c929e2d8b
MD5 hash:
a0ee01fb1e22a66d4d1ce4f068988efa
SHA1 hash:
9b1dfe48d3a29491750a95e03570b89ebb0f3d28
Link:
https://www.unpac.me/results/57f93ad8-124e-42d9-ad99-a6d5aeb7b973/
SH256 hash:
3c507afadbb1c31a9ebdd24baac5739d47576159e01c5e84f973c951885100aa
MD5 hash:
e79bf0e7e9d52d398e0b23b352394c68
SHA1 hash:
682325763a0ec77e0fd475ea3a4021b4651eceac
Link:
https://www.unpac.me/results/57f93ad8-124e-42d9-ad99-a6d5aeb7b973/
SH256 hash:
679fce623ab731aa15f24b1f2ad923b2a6abbb4d21afd2f8abadaa09469d9925
MD5 hash:
e8a4f2ef2e7224cdb17354247b626ccc
SHA1 hash:
9a8e63782ce4cf366a26a7eccb4571f18cb59fcf
Link:
https://www.unpac.me/results/57f93ad8-124e-42d9-ad99-a6d5aeb7b973/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/679fce623ab7/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/679fce623ab731aa15f24b1f2ad923b2a6abbb4d21afd2f8abadaa09469d9925

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

zip bce31f0f29a6a35285ec19a24a2da1e725a2cb7ed520f85027e49413dfd42142

AgentTesla

Executable exe 679fce623ab731aa15f24b1f2ad923b2a6abbb4d21afd2f8abadaa09469d9925

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/380611/
  
Dropped by
SHA256 bce31f0f29a6a35285ec19a24a2da1e725a2cb7ed520f85027e49413dfd42142
  
Dropped by
MD5 3687c8aa868dd4e9c268626cf9b73756

Comments