MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5551c39b0838a38711babfe60b36dda8855791ce1512553858fbaff025d31122. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5551c39b0838a38711babfe60b36dda8855791ce1512553858fbaff025d31122
SHA3-384 hash: 97361ae4e4b25209e92410f9821c6a238fa1ddbb71117ba79f870202d97c4fe672b8aa229cdd53701d75aa4a90e49946
SHA1 hash: b654f8e012d933e295b48d427d8939265d50a5e2
MD5 hash: 7195211e786ecd993b3c6a3176942d15
humanhash: fix-robert-uniform-echo
File name:7195211e786ecd993b3c6a3176942d15.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:442'880 bytes
First seen:2021-01-19 12:14:13 UTC
Last seen:2021-01-19 13:35:12 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 6144:7kLD1O9f2KSeTFUyvAntUyfzlBMPyTKI5/DX85JopC835+5R:4X1O9e+Tlofz7eI5/DM5JjWa
Threatray 3'682 similar samples on MalwareBazaar
TLSH 9894BE3033A647A9C6FA27FC2861C4640BFA7D2A141BD3494DA372FB0973B968554F1B
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
147
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
7195211e786ecd993b3c6a3176942d15.exe
Verdict:
No threats detected
Analysis date:
2021-01-19 12:27:56 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/59eb17c4-8e85-44b6-a7a1-500174363474

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/112869/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.507.5826.21976.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Creating a window
Launching the default Windows debugger (dwwin.exe)
Sending a UDP request
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
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/584931
Signature
Found malware configuration
Injects a PE file into a foreign processes
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
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 341494 Sample: KuPBIsrqbO.exe Startdate: 19/01/2021 Architecture: WINDOWS Score: 100 41 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->41 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 2 other signatures 2->47 10 KuPBIsrqbO.exe 2 2->10         started        process3 signatures4 57 Tries to detect virtualization through RDTSC time measurements 10->57 59 Injects a PE file into a foreign processes 10->59 13 KuPBIsrqbO.exe 10->13         started        16 WerFault.exe 23 9 10->16         started        process5 dnsIp6 61 Modifies the context of a thread in another process (thread injection) 13->61 63 Maps a DLL or memory area into another process 13->63 65 Sample uses process hollowing technique 13->65 67 Queues an APC in another process (thread injection) 13->67 20 explorer.exe 13->20 injected 33 192.168.2.1 unknown unknown 16->33 31 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 16->31 dropped file7 signatures8 process9 dnsIp10 35 eligetucafetera.com 186.64.118.110, 49754, 80 ZAMLTDACL Chile 20->35 37 www.lakeviewbarbershonola.com 81.17.18.195, 49745, 49771, 80 PLI-ASCH Switzerland 20->37 39 23 other IPs or domains 20->39 49 System process connects to network (likely due to code injection or exploit) 20->49 24 raserver.exe 20->24         started        signatures11 process12 signatures13 51 Modifies the context of a thread in another process (thread injection) 24->51 53 Maps a DLL or memory area into another process 24->53 55 Tries to detect virtualization through RDTSC time measurements 24->55 27 cmd.exe 1 24->27         started        process14 process15 29 conhost.exe 27->29         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5551c39b0838a38711babfe60b36dda8855791ce1512553858fbaff025d31122/
Threat name:
ByteCode-MSIL.Infostealer.Stelega
Create hunting rule
Status:
Malicious
First seen:
2021-01-19 12:15:09 UTC
AV detection:
16 of 28 (57.14%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kvi4hgyihcryoen2x7tawnw5vccvpeoocujfkocy7ox7ajotcera._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
196b4470cd98c4f6d5c634170a1c6a98cf59b61c9b12a032ec9fb776b74a0527
Formbook
58b012a7c77564704af9bc88d272f1aa68c6789c84a146d0f566304c370bc89a
Formbook
6fbc3e54a04aeadf268907b5041bdaf5af8980d76eafce3bc5d995c0fa779fd8
Formbook
a38cbbb16b9dda3d7aebcdcd033a8f5e56f17257c060859a3cdd2e1a8bb27ab9
Formbook
b88d84be2994a05ac716dac99a689356d8c7ecbd541989a5339be403da909430
Formbook
b9a286880c70bf7b6b049c8be7b7b14d8318b6c38d04185eced4bc48795330ff
Formbook
bcba31709cecf79a6996bda8b48a9e891db6de827c852404634a96d248560ba3
Formbook
c4527be43e6ad0e3eb7e8ca1bf26c120c0c5eef996716178a87bbe2b807efa57
Formbook
d433e7ca5197ed83d851161b45aa94ae8b469a2c711b7a327d749c32279785f5
Formbook
ee4b567e9ec4039e3494f812a70c14c02865b600a2356e3f5906ac520242839f
Formbook
+ 3'672 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:formbook family:xloader loader rat spyware stealer trojan
Link:
https://tria.ge/reports/210119-jzqbf6gzzn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Xloader Payload
Formbook
Xloader
Malware Config
C2 Extraction:
http://www.inreachpt.com/gqx2/
Unpacked files
SH256 hash:
3e215d8d82233de2c29a24d35ccb0c8dea1ba1f25579497b075419843d36d17d
MD5 hash:
f66478d91fdabce95474a51a82eee285
SHA1 hash:
07008d10cd2d34ddb51767456d8b83a6674da3fb
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/40631d8f-514b-47f8-9f00-dbebbfe0a8d9/
Parent samples :
b88d84be2994a05ac716dac99a689356d8c7ecbd541989a5339be403da909430
b9a286880c70bf7b6b049c8be7b7b14d8318b6c38d04185eced4bc48795330ff
a38cbbb16b9dda3d7aebcdcd033a8f5e56f17257c060859a3cdd2e1a8bb27ab9
5551c39b0838a38711babfe60b36dda8855791ce1512553858fbaff025d31122
b36c5718a19998ec936051a544a8831e85f7e08b4e7f9c5269e25e963ebabdd3
fdc7a121571ec5e47773d3c837cd0d4e7234d00b6a7262b2500301c51ee5801a
7529675c4f443448e36de852d71111dc455009ccc66b516f898319ec2f7891bd
48e5295db9ba78034bfd5ff510f893c40a6cddee73f99421aa5b77d566ed715a
b3291d1f731c8e7408bbae7e36242e7223d24d7b3ef0fa2b7f07950be8dd3462
f29bebf4c348274359973039283bd9e56a8611f98847be2ab794f417ff706b3d
3ab5b91315aed3147ec6d8038d620caa9e068a1b200c9c1631a1fb036e839daf
d30db5b4b3087ae9f6dcfb18e0b85fa39ceb7bf182604418c4760cf32357cd1d
8ccda60ef18d8d5f5c5bfa7f1d141171871f51c906e44f363226b0d2a22a143b
SH256 hash:
97024f17003dd3d31dab64c4d1b8251e50d428644eb59ed3692ad79ce42019cf
MD5 hash:
8cd28be4bd9a1404c6d3600db32b3ed1
SHA1 hash:
fb90b0ca51118e771390d58b19d0a404ee14cfbc
Link:
https://www.unpac.me/results/40631d8f-514b-47f8-9f00-dbebbfe0a8d9/
SH256 hash:
a324e692ce44e2d3294f86012e8aee9c367c75420a82bf416fecc27c352df8d9
MD5 hash:
e4f72ee61f2903384a5dd030c30908ab
SHA1 hash:
223500d20f8d71a8f50188a431d2026c20b88bf1
Link:
https://www.unpac.me/results/40631d8f-514b-47f8-9f00-dbebbfe0a8d9/
SH256 hash:
5551c39b0838a38711babfe60b36dda8855791ce1512553858fbaff025d31122
MD5 hash:
7195211e786ecd993b3c6a3176942d15
SHA1 hash:
b654f8e012d933e295b48d427d8939265d50a5e2
Link:
https://www.unpac.me/results/40631d8f-514b-47f8-9f00-dbebbfe0a8d9/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/5551c39b0838a38711babfe60b36dda8855791ce1512553858fbaff025d31122

File information

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

Web download

Formbook

Executable exe 5551c39b0838a38711babfe60b36dda8855791ce1512553858fbaff025d31122

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/969399/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/112869/

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