MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d94c8028fa7fd7062dc2cd8c78b458d68bc7c8e8e260afc827bef217aeeac693. 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
Formbook
Vendor detections: 11
| SHA256 hash: | d94c8028fa7fd7062dc2cd8c78b458d68bc7c8e8e260afc827bef217aeeac693 |
|---|---|
| SHA3-384 hash: | ed5ef24e7fd9fba87339149524fa571707a2afdf497b515a24fcfd4c38c7f9ad5687b617deca87d3d528a3b04160f733 |
| SHA1 hash: | 24c38d07046c2781f01d98ae3d7b1d9a80ea69e0 |
| MD5 hash: | e4086615e3011d916a50689cef433c77 |
| humanhash: | jersey-vermont-michigan-july |
| File name: | D94C8028FA7FD7062DC2CD8C78B458D68BC7C8E8E260A.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 5'700'202 bytes |
| First seen: | 2021-07-24 04:06:17 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 4d17be67c8d0394c5c1b8e725359ed89 (5 x Adware.Generic, 4 x njrat, 3 x NanoCore) |
| ssdeep | 98304:3EAKCzqdfS72BW2WLASB3MgsESIXaM3dm8j6o8DQDvALRmn6BKVq:0LNS7tASVMgdR3sWx5LALonQK4 |
| Threatray | 425 similar samples on MalwareBazaar |
| TLSH | T1F24622274F867CC7DC05AC30AF3427E49D814AE7AD065DE723E037866ABB49513981BE |
| dhash icon | 12b27269d8dccc6d (1 x Formbook) |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| http://web24host.com/a/a/www//1.jpg | https://threatfox.abuse.ch/ioc/162662/ |
| http://web24host.com/a/a/www//7.jpg | https://threatfox.abuse.ch/ioc/162663/ |
| http://web24host.com/a/a/www//2.jpg | https://threatfox.abuse.ch/ioc/162664/ |
| http://web24host.com/a/a/www//4.jpg | https://threatfox.abuse.ch/ioc/162665/ |
| http://web24host.com/a/a/www//6.jpg | https://threatfox.abuse.ch/ioc/162666/ |
| http://web24host.com/a/a/www//5.jpg | https://threatfox.abuse.ch/ioc/162667/ |
| http://web24host.com/a/a/www//3.jpg | https://threatfox.abuse.ch/ioc/162668/ |
Intelligence
File Origin
# of uploads :
1
# of downloads :
170
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
D94C8028FA7FD7062DC2CD8C78B458D68BC7C8E8E260A.exe
Verdict:
No threats detected
Analysis date:
2021-07-24 04:09:44 UTC
Tags:
installer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Vidar
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.
Malware family:
Oski Stealer
Verdict:
Malicious
Result
Threat name:
AveMaria Oski StormKitty
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Posts data to a JPG file (protocol mismatch)
Queries sensitive video device information (via WMI, Win32_VideoController, 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)
Yara detected AveMaria stealer
Yara detected Oski Stealer
Yara detected StormKitty Stealer
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.FormBook
Status:
Malicious
First seen:
2020-12-24 11:24:38 UTC
AV detection:
25 of 28 (89.29%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 415 additional samples on MalwareBazaar
Result
Malware family:
stormkitty
Score:
10/10
Tags:
family:oski family:stormkitty infostealer spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Accesses cryptocurrency files/wallets, possible credential harvesting
Looks up external IP address via web service
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
Oski
StormKitty
StormKitty Payload
Malware Config
C2 Extraction:
web24host.com/a/a/www/
Unpacked files
SH256 hash:
e23244d8c735eda8095d79051f50fc10c4a06e010f598215b0ece047038fd8e8
MD5 hash:
e12b87ae5d7a03f95beeb3f3a0b6fd98
SHA1 hash:
89f02092649e0dd648e1c8581de81abe94896bc7
SH256 hash:
ede724a90589cc98f1f1168dff6e882953876e46f98e4dcfb3c98725e10b1710
MD5 hash:
28a83547eb1383e80ea6af5e0120184d
SHA1 hash:
d06ff50d0e8237730307502dc4b27d6fe77f6e38
Detections:
win_oski_g0
win_oski_auto
SH256 hash:
d94c8028fa7fd7062dc2cd8c78b458d68bc7c8e8e260afc827bef217aeeac693
MD5 hash:
e4086615e3011d916a50689cef433c77
SHA1 hash:
24c38d07046c2781f01d98ae3d7b1d9a80ea69e0
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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