MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 86d0178097eebb5010e24650ce79f80f19567ad2872f0f0b7325761a01cf67f5. 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: 8
| SHA256 hash: | 86d0178097eebb5010e24650ce79f80f19567ad2872f0f0b7325761a01cf67f5 |
|---|---|
| SHA3-384 hash: | ec9477933f4f6227187e65a76ccb21d0e5526ef8de1fd601d199d9e4205de9c881ba23ed0685ef078347a4eb537ec35f |
| SHA1 hash: | 317e3533268ba5f40fcf323925d343c141e3440a |
| MD5 hash: | 095e8bb453329cc008911bebc7b1f813 |
| humanhash: | georgia-one-football-iowa |
| File name: | 0001.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 1'706'096 bytes |
| First seen: | 2020-08-04 20:44:26 UTC |
| Last seen: | 2020-08-04 21:31:09 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 5b07fe93f682d6b1b3b4d415582d568f (2 x RemcosRAT, 2 x Formbook, 1 x Loki) |
| ssdeep | 24576:+RxKd+A3RX20qfay06zZgMlXIqOUArsqmyiSCyiSVUJEq7zvVJf9w9:+RxK5q93zZVhlZfyiSCyiSV/CznFw9 |
| Threatray | 5'405 similar samples on MalwareBazaar |
| TLSH | F685C023F2D2F53EC3BA9AF45CA96B445B18FD4126105C8E62F53C69CA36910B8F325D |
| Reporter |  Racco42 |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
81
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
DNS request
Sending a custom TCP request
Creating a file
Launching a process
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Launching cmd.exe command interpreter
Creating a file in the %temp% directory
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Creates a thread in another existing process (thread injection)
Creates autostart registry keys with suspicious names
Detected FormBook malware
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Modifies the prolog of user mode functions (user mode inline hooks)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Ymacco
Status:
Malicious
First seen:
2020-08-03 11:03:00 UTC
AV detection:
43 of 48 (89.58%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 5'395 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
rat persistence spyware evasion trojan stealer family:formbook
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Modifies system certificate store
Suspicious behavior: MapViewOfSection
Modifies Internet Explorer settings
Suspicious use of SetThreadContext
Adds Run key to start application
Checks whether UAC is enabled
Reads user/profile data of web browsers
Adds policy Run key to start application
Formbook Payload
Formbook
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
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