MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1626048e312535d0b32cfe1825419e39a40a6f5181f96b2082d8e127238b7706. 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: 14


Intelligence 14 IOCs YARA File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1626048e312535d0b32cfe1825419e39a40a6f5181f96b2082d8e127238b7706
SHA3-384 hash: f50b2895c28a933083a79125797020202cf80fd201e39780f5324e6eaf2bda1a8165bcf8ef940ff505635c98fa334371
SHA1 hash: 5fecfa051beeca7dd3e3f1ec3584c7bd8085480c
MD5 hash: c3931593071a946c5baee7163796a366
humanhash: football-robert-oklahoma-finch
File name:c3931593071a946c5baee7163796a366
Download: download sample
Signature Formbook
Create hunting rule
File size:1'156'096 bytes
First seen:2022-03-18 19:44:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 066f2adf6884c84166ea572f3442e2f3 (8 x Formbook, 2 x RemcosRAT)
ssdeep 12288:RbojJKNbgMwT2NRAvS/yqenMbJjRsBp8oziAO8Iz2sVW3MxqI6F3HAhcAszeVQ18:elKiCRAvS6qOMZGBNgzPqTHAhU2
Threatray 14'489 similar samples on MalwareBazaar
TLSH T197355BF2A2918832D4223A784D5F4EB9B4297D40DDE46446AAF03F0A3F3D5B1FD12A57
File icon (PE):PE icon
dhash icon 342c6c9c97cc6492 (11 x Formbook, 9 x RemcosRAT, 1 x AveMariaRAT)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
256
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/252769/
Detection(s):
SecuriteInfo.com.Trojan.DownLoader44.46763.10737.7957.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
Creating a file
Launching a process
Searching for synchronization primitives
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Query of malicious DNS domain
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Sending an HTTP GET request to an infection source
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/9743/overview
Behaviour
MalwareBazaar
CheckScreenResolution
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug anti-vm control.exe keylogger replace.exe
Link:
https://www.filescan.io/uploads/6234e1430cd58dbd92b8d009/reports/b4493036-7c3c-4b71-a3a2-0793a63d6ec7/overview
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:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/440765a0-a63a-4274-9180-5cc668f8d04f
Result
Threat name:
DBatLoader FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/959864
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Creates a thread in another existing process (thread injection)
Drops PE files to the user root directory
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 dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Execution from Suspicious Folder
Sigma detected: New RUN Key Pointing to Suspicious Folder
Sigma detected: Suspicious Program Location with Network Connections
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected DBatLoader
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 592345 Sample: iAOwl6H2AF Startdate: 18/03/2022 Architecture: WINDOWS Score: 100 48 Found malware configuration 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 Antivirus detection for URL or domain 2->52 54 7 other signatures 2->54 9 iAOwl6H2AF.exe 1 18 2->9         started        process3 dnsIp4 46 epakweb.com 194.233.70.54, 49769, 49770, 49779 NEXINTO-DE Germany 9->46 36 C:\Users\Public\Crygtit.exe, PE32 9->36 dropped 38 C:\Users\Public\titgyrC.url, MS 9->38 dropped 40 C:\Users\Public\Crygtit.exe:Zone.Identifier, ASCII 9->40 dropped 72 Drops PE files to the user root directory 9->72 74 Writes to foreign memory regions 9->74 76 Allocates memory in foreign processes 9->76 78 2 other signatures 9->78 14 logagent.exe 9->14         started        file5 signatures6 process7 signatures8 88 Modifies the context of a thread in another process (thread injection) 14->88 90 Maps a DLL or memory area into another process 14->90 92 Sample uses process hollowing technique 14->92 94 2 other signatures 14->94 17 explorer.exe 2 14->17 injected process9 process10 19 Crygtit.exe 13 17->19         started        23 Crygtit.exe 15 17->23         started        25 raserver.exe 17->25         started        27 2 other processes 17->27 dnsIp11 42 epakweb.com 19->42 56 Multi AV Scanner detection for dropped file 19->56 58 Writes to foreign memory regions 19->58 60 Allocates memory in foreign processes 19->60 29 DpiScaling.exe 19->29         started        44 epakweb.com 23->44 62 Creates a thread in another existing process (thread injection) 23->62 64 Injects a PE file into a foreign processes 23->64 32 logagent.exe 23->32         started        66 Modifies the context of a thread in another process (thread injection) 25->66 68 Maps a DLL or memory area into another process 25->68 70 Tries to detect virtualization through RDTSC time measurements 25->70 34 explorer.exe 84 25->34         started        signatures12 process13 signatures14 80 Modifies the context of a thread in another process (thread injection) 29->80 82 Maps a DLL or memory area into another process 29->82 84 Sample uses process hollowing technique 29->84 86 Tries to detect virtualization through RDTSC time measurements 29->86
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1626048e312535d0b32cfe1825419e39a40a6f5181f96b2082d8e127238b7706/
Threat name:
Win32.Trojan.SpyNoon
Create hunting rule
Status:
Malicious
First seen:
2022-03-17 17:18:48 UTC
File Type:
PE (Exe)
Extracted files:
43
AV detection:
22 of 27 (81.48%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=cytajdrreu25bmzm7ymckqm6hgsau32rqh4wwiec3dqsoi4lo4da._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
03c24fbe7c863e8337b0c944f96847b5166297283727edccca056c4f6f688d4e
Formbook
5ab614491453ac799f4944620f8d433d42427aaea0ad0f1d55f240bc1ba6a057
Formbook
89ca1ae6afd4451562d33f381d21e085245ebe1047d4a812d818fcf0a2e01393
Formbook
8da279ac96b229e5cf9e94b6d3a50ad3a3c048960d072f503565305deee84654
Formbook
988d086b6ca75da2fca905b090c6f20b21749335f7e2ee99d8dab2001d4667e3
Formbook
9e3aeccf79c4c92f97410817a161701c59affa07403748695e61fef0d1d082e7
Formbook
a65520867c851b43c93d5e7c390bb4fedef94a648c70631bc02f396e4dbff522
Formbook
b9ed36a21e09ff33bef163a4b8f5f041bcc51ef24b12b66e4192a3dc529ba5f5
Formbook
efdd97e52e2d4a47a66abeb6073c2be21ce056da12256a2f74a5e9c6a8fe1916
Formbook
+ 14'479 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:e3rs loader persistence rat suricata
Link:
https://tria.ge/reports/220318-ygeeksecfk/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Adds Run key to start application
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
910643e097087347bc2ba8a94762e0a7ab1f0abe57d2ed9fce948e396196f9eb
MD5 hash:
9a7f54f375f5d0a3b346f23744469228
SHA1 hash:
36f360ed7b51f4a4db4fc23781185581a5464323
Detections:
win_dbatloader_w0
Create hunting rule
Link:
https://www.unpac.me/results/d707409d-bcc7-47e6-a6bf-a2eb7efca6ed/
Parent samples :
30e4c4c41a6a4d31abc2f98c77a01a5d5fdb562bdc19362728a65d986820352e
dc49e679a8f14b6c628039f81d56f9ceda64f57c571116d06a1898502e8bf46e
f8912392c18231844c4e49111d668fab371e0854ce732571e0b171fdbd0758a9
6ad7f99fc894da684e1ca13e427c11d5f3656e4687cf1c9a9748196463913826
97c616bf4d72290ec5613fab2937c2a47a91a0d80ae8ff6a590d7f3b6787675a
1626048e312535d0b32cfe1825419e39a40a6f5181f96b2082d8e127238b7706
1b931e14bdbf51c88c98a13c7f934dd3c9e8e1b8583d8d95129e1a0b3a03eece
SH256 hash:
1626048e312535d0b32cfe1825419e39a40a6f5181f96b2082d8e127238b7706
MD5 hash:
c3931593071a946c5baee7163796a366
SHA1 hash:
5fecfa051beeca7dd3e3f1ec3584c7bd8085480c
Link:
https://www.unpac.me/results/d707409d-bcc7-47e6-a6bf-a2eb7efca6ed/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/1626048e312535d0b32cfe1825419e39a40a6f5181f96b2082d8e127238b7706

File information

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

Web download

Formbook

Executable exe 1626048e312535d0b32cfe1825419e39a40a6f5181f96b2082d8e127238b7706

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/252769/
  
URLhaus
https://urlhaus.abuse.ch/url/2104301/

Comments


Avatar
zbet commented on 2022-03-18 19:44:56 UTC

url : hxxp://192.227.196.164/566/vbc.exe