MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 26cce1d9acb7b8fa82d5179d06aa1a99f70cfc989dbf4d877ea47cebe62cf17b. 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: 9


Intelligence 9 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 26cce1d9acb7b8fa82d5179d06aa1a99f70cfc989dbf4d877ea47cebe62cf17b
SHA3-384 hash: 6fbef2da969d4c515de49caeb92f2a65c590ceaa290817fc2de8401c9fa7bfd0b6648d82b78cf1ff1d7cb9cb36d7f656
SHA1 hash: 8819ae8f3fc144d39abbb5e46baecb4f8f8a26fd
MD5 hash: fb74aad2af668a04ece44f3257f08b72
humanhash: minnesota-west-lemon-august
File name:soa#0909021.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:15'360 bytes
First seen:2021-09-08 02:51:35 UTC
Last seen:2021-09-08 12:35:51 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 96573fde7435607c68ec504aa2204433 (3 x Formbook, 2 x AgentTesla, 1 x Loki)
ssdeep 192:82rOtYAG31D73w0TFvWALVtZJFKIS/qc17Y/H0JH08lYH0yH08lg0bH08lS:82GYAGJ73Dx/ZTS/p17Y/CvYNvHvS
Threatray 9'258 similar samples on MalwareBazaar
TLSH T14962A5C37CD5F3A2E3C18970093686A2617B7EE4D85956137A97B6FEDD341832E106C0
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
266
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
soa#0909021.exe
Verdict:
Malicious activity
Analysis date:
2021-09-08 02:52:08 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/1da742ed-ca98-4dbc-813f-0e085466eb0a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/186144/
Detection(s):
SecuriteInfo.com.W32.AIDetect.malware1.26171.21928.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Creating a file in the %temp% directory
Unauthorized injection to a recently created process
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/41e1ebc5-a3cc-40ac-8c3f-e2f1580a7f61
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/847009
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 479436 Sample: soa#0909021.exe Startdate: 08/09/2021 Architecture: WINDOWS Score: 100 29 www.petcaremobil.net 2->29 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 3 other signatures 2->47 11 soa#0909021.exe 14 2->11         started        signatures3 process4 dnsIp5 37 a.cockfile.com 11->37 39 andromeda.jeroendeneef.com 37.187.91.149, 443, 49723 OVHFR France 11->39 59 Maps a DLL or memory area into another process 11->59 61 Tries to detect virtualization through RDTSC time measurements 11->61 15 soa#0909021.exe 11->15         started        signatures6 process7 signatures8 63 Modifies the context of a thread in another process (thread injection) 15->63 65 Maps a DLL or memory area into another process 15->65 67 Sample uses process hollowing technique 15->67 69 Queues an APC in another process (thread injection) 15->69 18 explorer.exe 15->18 injected process9 dnsIp10 31 www.mamacita.pro 185.68.16.168, 49739, 80 UKRAINE-ASUA Ukraine 18->31 33 bg86.08cdn.com 52.175.52.90, 49752, 80 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 18->33 35 14 other IPs or domains 18->35 49 System process connects to network (likely due to code injection or exploit) 18->49 22 WWAHost.exe 18->22         started        signatures11 process12 signatures13 51 Self deletion via cmd delete 22->51 53 Modifies the context of a thread in another process (thread injection) 22->53 55 Maps a DLL or memory area into another process 22->55 57 Tries to detect virtualization through RDTSC time measurements 22->57 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/26cce1d9acb7b8fa82d5179d06aa1a99f70cfc989dbf4d877ea47cebe62cf17b/
Threat name:
Win32.Trojan.Woreflint
Create hunting rule
Status:
Malicious
First seen:
2021-09-08 01:25:35 UTC
AV detection:
10 of 46 (21.74%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=e3godwnmw64pvawvc6oqnkq2th3qz7eytw7u3b36ur6oxzrm6f5q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
26c752e870c67846120eefa974dabdb9ee5b0efd3ddcd45f507aeaa638db2572
Formbook
39ea098dc37c12477cdfde92cb07cf2840d907c262c582a2320ade782e01bbcf
Formbook
6520c8e7f0f0ad32a8599cffd8d908860f6e0ade6fb41104b31657f8a27a908b
Formbook
706b6130898178ec07633c7deaae6536907bd9e22445a91f2ba4e8d869136efa
Formbook
7e9997ea452090062e0512decd987ccd4ad16cc04d8bea777a4c8929b5ba85aa
Formbook
a9c3d37d324e9b6a0ebf9f9369c68cc288117edc4657d086b0fbc0cbafee9e64
Formbook
b55552391ee123f26e577b412c0df78bd0a59644ec510d1e7e708feff12a2abb
Formbook
ce5c68aa433096637d43913129f31a9ce61fe4023487f2b90e39a03520da88c3
Formbook
dc26789a27709300dcdd742b50b8acb5c4d96d13c0aa5adb69c4f76d8e75c8ba
Formbook
+ 9'248 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:rs8u loader rat
Link:
https://tria.ge/reports/210908-dcqxladec4/
Behaviour
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.andersonfrancomktg.com/rs8u/
Unpacked files
SH256 hash:
26cce1d9acb7b8fa82d5179d06aa1a99f70cfc989dbf4d877ea47cebe62cf17b
MD5 hash:
fb74aad2af668a04ece44f3257f08b72
SHA1 hash:
8819ae8f3fc144d39abbb5e46baecb4f8f8a26fd
Link:
https://www.unpac.me/results/607757b8-d1e9-4bca-b9b7-66ebd3f8b4b4/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.75
Link:
https://yomi.yoroi.company/submissions/26cce1d9acb7b8fa82d5179d06aa1a99f70cfc989dbf4d877ea47cebe62cf17b

File information

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

Malspam

Formbook

Executable exe 26cce1d9acb7b8fa82d5179d06aa1a99f70cfc989dbf4d877ea47cebe62cf17b

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/186144/

Comments