MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 959b7ce61e82bc7f837042b10627c2d87442d52a243eafa8b837419ec0174418. 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: 12


Intelligence 12 IOCs YARA File information Comments 1

SHA256 hash: 959b7ce61e82bc7f837042b10627c2d87442d52a243eafa8b837419ec0174418
SHA3-384 hash: 459479f4c1d4f38f5f2bd0e9e321fbc3ab324cfd4cc18198500c30c80a5fb7a90059cb765c2c7530af5da9555563abde
SHA1 hash: 4abb7f77a640cea2982200a85b50262b6cc98fe3
MD5 hash: c8b74e4a2c66f86395db98ddca233936
humanhash: snake-eight-steak-tennessee
File name:c8b74e4a2c66f86395db98ddca233936
Download: download sample
Signature Formbook
File size:256'654 bytes
First seen:2022-01-24 19:22:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 099c0646ea7282d232219f8807883be0 (476 x Formbook, 210 x Loki, 107 x AgentTesla)
ssdeep 6144:ow/35B98f3j/ZuRw1uHOtWEe29lH5BUeI34VAtKMwaRLc:bJIznA6z9lHPUeI34VWb1o
Threatray 13'046 similar samples on MalwareBazaar
TLSH T18C44130B70E488FBE5E74AF22873C938D7BEB7166B2901470B25AF7B5452393264B351
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
189
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a file
Unauthorized injection to a recently created process
DNS request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
80%
Tags:
control.exe lokibot overlay packed shell32.dll
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:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
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)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 559061 Sample: fkOdqDZAvp Startdate: 24/01/2022 Architecture: WINDOWS Score: 100 31 www.trist-n.tech 2->31 33 www.hf59184.com 2->33 35 6 other IPs or domains 2->35 43 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->43 45 Found malware configuration 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 5 other signatures 2->49 11 fkOdqDZAvp.exe 19 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\Local\...\frpfjvez.dll, PE32 11->29 dropped 61 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 11->61 63 Tries to detect virtualization through RDTSC time measurements 11->63 65 Injects a PE file into a foreign processes 11->65 15 fkOdqDZAvp.exe 11->15         started        signatures6 process7 signatures8 67 Modifies the context of a thread in another process (thread injection) 15->67 69 Maps a DLL or memory area into another process 15->69 71 Sample uses process hollowing technique 15->71 73 Queues an APC in another process (thread injection) 15->73 18 explorer.exe 15->18 injected process9 dnsIp10 37 dairatwsl.com 162.241.244.46, 49778, 80 UNIFIEDLAYER-AS-1US United States 18->37 39 www.workerscompfl1.com 162.209.67.117, 49784, 80 RMH-14US United States 18->39 41 6 other IPs or domains 18->41 51 System process connects to network (likely due to code injection or exploit) 18->51 22 explorer.exe 18->22         started        signatures11 process12 signatures13 53 Self deletion via cmd delete 22->53 55 Modifies the context of a thread in another process (thread injection) 22->55 57 Maps a DLL or memory area into another process 22->57 59 Tries to detect virtualization through RDTSC time measurements 22->59 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Threat name:
Win32.Trojan.Spynoon
Status:
Malicious
First seen:
2022-01-24 13:10:06 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader campaign:yrcy loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Xloader Payload
Xloader
Unpacked files
SH256 hash:
3a073bd18bc0b65e36eb358bbb8d937db10b4e174b4dc9fd7b6cb986878e0d58
MD5 hash:
38e9e35b3559bcada96ba6d1c37e644b
SHA1 hash:
c036d3243ee85b2bbb3e6a98adad620c19592e77
SH256 hash:
65f0bce9dc0a9ac44240513d358c8e469e1a57b50b0f9c7d953f6e00bd6861fa
MD5 hash:
905b1dc3e024e593c76ef625223d4412
SHA1 hash:
1929c9f87e67cd623d28aa4d5f58d7ed2b8a067f
Detections:
win_formbook_g0 win_formbook_auto
SH256 hash:
959b7ce61e82bc7f837042b10627c2d87442d52a243eafa8b837419ec0174418
MD5 hash:
c8b74e4a2c66f86395db98ddca233936
SHA1 hash:
4abb7f77a640cea2982200a85b50262b6cc98fe3
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.

Web download

Formbook

Executable exe 959b7ce61e82bc7f837042b10627c2d87442d52a243eafa8b837419ec0174418

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-01-24 19:22:42 UTC

url : hxxp://103.167.92.57/gcould/vbc.exe