MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 27b86c92d6a04f4074462098e1ea9c0142816b66667effecb36ccde317458166. 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


Intelligence File information Yara Comments

SHA256 hash: 27b86c92d6a04f4074462098e1ea9c0142816b66667effecb36ccde317458166
SHA3-384 hash: 2d2503e05bcc5ce1f0647e5fa180a7c24f7d1e5d5e2254615be00ae225f8695fa238e55dc55b0e401c248e77c7810d0c
SHA1 hash: d339d635b7870e08fa3afaf32385cefdecdd5719
MD5 hash: dd61ca96711aa13910635e2504959890
humanhash: blue-burger-sierra-fillet
File name:citadel_0.0.1.0.vir
Download: download sample
Signature ZeuS
File size:640'000 bytes
First seen:2020-07-19 17:32:56 UTC
Last seen:2020-07-19 19:19:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 213f0f0575cfee2a4ae1dfb259e67a3c
ssdeep 12288:Mj9x4h9k6ZcQhha6iiNHFgX1IP9YkflcQQ/jF:ks8rQ2ML9BflCjF
TLSH 0DD49D102660D433F97B66B65AA677A6F93A2E33235014CF73CC22F517716B09E7212E
Reporter @tildedennis
Tags:Citadel ZeuS


Twitter
@tildedennis
citadel version 0.0.1.0

Intelligence


File Origin
# of uploads :
2
# of downloads :
19
Origin country :
FR FR
Mail intelligence
No data
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Sending an HTTP GET request
Launching the default Windows debugger (dwwin.exe)
Sending a TCP request to an infection source
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
100 / 100
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 247094 Sample: citadel_0.0.1.0.vir Startdate: 19/07/2020 Architecture: WINDOWS Score: 100 41 Multi AV Scanner detection for domain / URL 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 Antivirus / Scanner detection for submitted sample 2->45 47 4 other signatures 2->47 7 citadel_0.0.1.0.exe 8 2->7         started        process3 dnsIp4 39 0.0.1.0 unknown unknown 7->39 25 C:\Users\user\AppData\...\osgipuevro.exe, PE32 7->25 dropped 27 C:\Users\user\AppData\Local\...\tmp7076.tmp, PE32 7->27 dropped 29 C:\Users\user\AppData\Local\...\tmp7046.tmp, PE32 7->29 dropped 49 Detected unpacking (changes PE section rights) 7->49 51 Detected unpacking (overwrites its own PE header) 7->51 53 Overwrites Windows DLL code with PUSH RET codes 7->53 55 Overwrites code with function prologues 7->55 12 osgipuevro.exe 2 7->12         started        file5 signatures6 process7 file8 31 C:\Users\user\AppData\Local\...\tmp988F.tmp, PE32 12->31 dropped 33 C:\Users\user\AppData\Local\...\tmp9831.tmp, PE32 12->33 dropped 57 Antivirus detection for dropped file 12->57 59 Detected unpacking (changes PE section rights) 12->59 61 Detected unpacking (overwrites its own PE header) 12->61 63 8 other signatures 12->63 16 svchost.exe 2 12->16 injected 19 RuntimeBroker.exe 12->19 injected 21 ShellExperienceHost.exe 12->21 injected 23 19 other processes 12->23 signatures9 process10 dnsIp11 35 104.108.35.215, 49703, 80 AKAMAI-ASUS United States 16->35 37 104.108.49.57, 443, 49702 AKAMAI-ASUS United States 16->37
Threat name:
Win32.Trojan.Kryptik
Status:
Malicious
First seen:
2015-06-27 06:29:52 UTC
AV detection:
20 of 31 (64.52%)
Threat level
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery spyware persistence
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies Internet Explorer settings
Program crash
Suspicious use of SetThreadContext
Checks installed software on the system
Adds Run key to start application
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
Threat name:
Unknown
Score:
1.00

File information


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

Comments