MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 11db354a5d6b15b2aad9747f275e846283c9024a434d2f288e95abfd3ec7dfd7. 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



Threat unknown


Vendor detections: 9


Intelligence 9 IOCs YARA File information Comments 1

SHA256 hash: 11db354a5d6b15b2aad9747f275e846283c9024a434d2f288e95abfd3ec7dfd7
SHA3-384 hash: a6962ebc27dda01fddba67eb95117297df0c9db9563e6548ce44f29e318cb41203266c908b3d05d546cfd70e82511c4b
SHA1 hash: af4fd1746e4f65b8a247b7e2fac0fb2d1584f17e
MD5 hash: 5100095e24bed6502a911d230901ac24
humanhash: ceiling-uniform-asparagus-romeo
File name:COTIZACION PARA PEDIDO # FRD91PM7.exe
Download: download sample
File size:250'218 bytes
First seen:2021-04-30 20:26:17 UTC
Last seen:2021-04-30 21:11:47 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash ea4e67a31ace1a72683a99b80cf37830 (70 x Formbook, 64 x GuLoader, 54 x Loki)
ssdeep 6144:lPXIfZECn4xFic8nXr/50Lfp11KC9JdU8jFyfnRp3ah8o2JQyjrC11:afZRnkFxIN0Lfr9bdbAfahC61
Threatray 4'073 similar samples on MalwareBazaar
TLSH C63412286695D0F3CB7B05336F346F12DEF2E91611A50A1B5B0477BE3D11B89844F5E2
Reporter GovCERT_CH

Intelligence


File Origin
# of uploads :
2
# of downloads :
142
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a file
Sending a UDP request
Creating a window
Creating a file in the %AppData% subdirectories
Setting a keyboard event handler
Launching a process
Reading critical registry keys
Using the Windows Management Instrumentation requests
DNS request
Sending an HTTP GET request
Sending a custom TCP request
Creating a process from a recently created file
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Unauthorized injection to a system process
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:
StormKitty
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Signature
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
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 video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses process hollowing technique
Sigma detected: EvilNum Golden Chickens Deployment via OCX Files
Sigma detected: Mustang Panda Dropper
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file access)
Yara detected Generic Dropper
Yara detected StormKitty Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 401770 Sample: COTIZACION PARA PEDIDO # FR... Startdate: 30/04/2021 Architecture: WINDOWS Score: 100 53 Malicious sample detected (through community Yara rule) 2->53 55 Multi AV Scanner detection for dropped file 2->55 57 Multi AV Scanner detection for submitted file 2->57 59 7 other signatures 2->59 8 COTIZACION PARA PEDIDO # FRD91PM7.exe 19 2->8         started        process3 file4 33 C:\Users\user\AppData\...\f51c67snnw77dc1.dll, PE32 8->33 dropped 65 Maps a DLL or memory area into another process 8->65 12 COTIZACION PARA PEDIDO # FRD91PM7.exe 1 3 8->12         started        signatures5 process6 signatures7 67 Sample uses process hollowing technique 12->67 69 Installs a global keyboard hook 12->69 15 InstallUtil.exe 15 7 12->15         started        19 InstallUtil.exe 6 12->19         started        22 InstallUtil.exe 12->22         started        process8 dnsIp9 35 218.147.1.0.in-addr.arpa 15->35 37 api.mylnikov.org 104.21.9.139, 443, 49738, 49766 CLOUDFLARENETUS United States 15->37 41 2 other IPs or domains 15->41 43 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 15->43 45 May check the online IP address of the machine 15->45 47 Tries to steal Instant Messenger accounts or passwords 15->47 24 MZ.exe 3 15->24         started        39 218.147.1.0.in-addr.arpa 19->39 31 C:\Users\user\AppData\Roaming\...\MZ.exe, PE32 19->31 dropped 49 Tries to steal Mail credentials (via file access) 19->49 51 Tries to harvest and steal browser information (history, passwords, etc) 19->51 27 MZ.exe 2 19->27         started        29 WerFault.exe 22->29         started        file10 signatures11 process12 signatures13 61 Multi AV Scanner detection for dropped file 24->61 63 Machine Learning detection for dropped file 24->63
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-04-30 18:33:52 UTC
AV detection:
18 of 29 (62.07%)
Threat level:
  5/5
Result
Malware family:
stormkitty
Score:
  10/10
Tags:
family:stormkitty spyware stealer
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Looks up external IP address via web service
Loads dropped DLL
Reads local data of messenger clients
Reads user/profile data of web browsers
Executes dropped EXE
StormKitty
StormKitty Payload
Unpacked files
SH256 hash:
ea64c1b1f9cdfe8cc9854ce7381ad8955cdfb36d580e4858166f6d26abe5af99
MD5 hash:
b36ba71c7ac6c0b3986a7c3e014c198e
SHA1 hash:
af696a02565e9932013a160b48ecb0e51343b39f
SH256 hash:
11db354a5d6b15b2aad9747f275e846283c9024a434d2f288e95abfd3ec7dfd7
MD5 hash:
5100095e24bed6502a911d230901ac24
SHA1 hash:
af4fd1746e4f65b8a247b7e2fac0fb2d1584f17e
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

Executable exe 11db354a5d6b15b2aad9747f275e846283c9024a434d2f288e95abfd3ec7dfd7

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments



Avatar
a̵c̵c̸i̵d̷e̵n̷t̴a̷l̴r̵e̷b̸e̴l̸ commented on 2021-04-30 21:03:44 UTC

============================================================
MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [C0032.001] Data Micro-objective::CRC32::Checksum
1) [C0026.002] Data Micro-objective::XOR::Encode Data
4) [C0046] File System Micro-objective::Create Directory
5) [C0048] File System Micro-objective::Delete Directory
6) [C0047] File System Micro-objective::Delete File
7) [C0049] File System Micro-objective::Get File Attributes
8) [C0051] File System Micro-objective::Read File
9) [C0050] File System Micro-objective::Set File Attributes
10) [C0052] File System Micro-objective::Writes File
11) [E1510] Impact::Clipboard Modification
12) [C0036.004] Operating System Micro-objective::Create Registry Key::Registry
13) [C0036.002] Operating System Micro-objective::Delete Registry Key::Registry
14) [C0036.003] Operating System Micro-objective::Open Registry Key::Registry
15) [C0036.005] Operating System Micro-objective::Query Registry Key::Registry
16) [C0036.006] Operating System Micro-objective::Query Registry Value::Registry
17) [C0017] Process Micro-objective::Create Process
18) [C0038] Process Micro-objective::Create Thread