MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 da4b946c45a9bcb19f8af098f68be62f7d58eb98a7184472a911cc19720da402. 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: 13


Intelligence 13 IOCs YARA File information Comments

SHA256 hash: da4b946c45a9bcb19f8af098f68be62f7d58eb98a7184472a911cc19720da402
SHA3-384 hash: 371bc52e73d9856e0a252c54c55fc7dd718b953d06d0b21bad679b4a380d7974af48cf6ea1f17e94e2b71ff885477720
SHA1 hash: 3a6a4805160a33819bbcbe2d1cfdf08a187825b8
MD5 hash: eee72c9fc8196000be389275d92315a9
humanhash: mexico-sixteen-three-purple
File name:DEKONT 14.12.2023 TARİHLİ.exe
Download: download sample
Signature AgentTesla
File size:652'288 bytes
First seen:2023-12-15 18:28:30 UTC
Last seen:2023-12-15 20:18:31 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:0KX0oLtWekT8hRUVLISb7E71jmEm5qYv9w7GxjNH6l/qBGvXVB83q:01g4eklVmjmfpxjNapqYn83
Threatray 3'951 similar samples on MalwareBazaar
TLSH T15CD423952534CBB7CE9A0FF6B4306626273796056FF3EAF5EDC82448C0D1F929604A27
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon d092989899a9a1c9 (16 x AgentTesla, 3 x RemcosRAT, 2 x SnakeKeylogger)
Reporter abuse_ch
Tags:AgentTesla exe geo TUR

Intelligence


File Origin
# of uploads :
2
# of downloads :
276
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Contains functionality to log keystrokes (.Net Source)
Contains functionality to register a low level keyboard hook
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1362937 Sample: DEKONT_14.12.2023_TAR#U0130... Startdate: 15/12/2023 Architecture: WINDOWS Score: 100 31 mail.atasoygumrukleme.com 2->31 33 atasoygumrukleme.com 2->33 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 Yara detected AgentTesla 2->49 51 5 other signatures 2->51 7 DEKONT_14.12.2023_TAR#U0130HL#U0130.exe 3 2->7         started        10 xbUuw.exe 3 2->10         started        12 xbUuw.exe 2 2->12         started        signatures3 process4 signatures5 53 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->53 14 DEKONT_14.12.2023_TAR#U0130HL#U0130.exe 1 5 7->14         started        19 DEKONT_14.12.2023_TAR#U0130HL#U0130.exe 7->19         started        21 DEKONT_14.12.2023_TAR#U0130HL#U0130.exe 7->21         started        55 Machine Learning detection for dropped file 10->55 57 Contains functionality to register a low level keyboard hook 10->57 23 xbUuw.exe 2 10->23         started        25 xbUuw.exe 2 12->25         started        process6 dnsIp7 35 atasoygumrukleme.com 94.199.206.56, 49712, 49713, 587 AEROTEK-ASTR Turkey 14->35 27 C:\Users\user\AppData\Roaming\...\xbUuw.exe, PE32 14->27 dropped 29 C:\Users\user\...\xbUuw.exe:Zone.Identifier, ASCII 14->29 dropped 37 Tries to steal Mail credentials (via file / registry access) 14->37 39 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->39 41 Installs a global keyboard hook 14->41 43 Tries to harvest and steal browser information (history, passwords, etc) 25->43 file8 signatures9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-12-14 05:49:30 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
22 of 37 (59.46%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Unpacked files
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
SH256 hash:
c5328f7af843244b56d6a208c322a9315daea139d1b255cda993b243e4394ecf
MD5 hash:
160f4669c06c6496d79a92ea9d33e89b
SHA1 hash:
baae226fdb2a9739f118db781bdc74f2efc6a585
SH256 hash:
1382dc893ed60b3d652c390ef75b008701eb13702819829c5b14d2b6e0a26a66
MD5 hash:
798b47923ffa2628f0340bf70644ae6f
SHA1 hash:
b5efeb45154926ca57de73e1bc614d3a94def26c
Detections:
AgentTesla win_agent_tesla_g2 INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients Agenttesla_type2 INDICATOR_SUSPICIOUS_Binary_References_Browsers INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients INDICATOR_EXE_Packed_GEN01 INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
SH256 hash:
d1ce91d922adbd65a961133a4ce422811d0b5d628204c0ec2486939990125283
MD5 hash:
15aba06bf1043c1490bbefe0ba5f512f
SHA1 hash:
8ec8d110e70451003ce4530073f644a8259e14f7
SH256 hash:
da4b946c45a9bcb19f8af098f68be62f7d58eb98a7184472a911cc19720da402
MD5 hash:
eee72c9fc8196000be389275d92315a9
SHA1 hash:
3a6a4805160a33819bbcbe2d1cfdf08a187825b8
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Malspam

AgentTesla

Executable exe da4b946c45a9bcb19f8af098f68be62f7d58eb98a7184472a911cc19720da402

(this sample)

  
Delivery method
Distributed via e-mail attachment

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