MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 70e7c5966ac86d48e0519f9b2b34703d2915b603836f4de0be2a2badddd258e7. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 70e7c5966ac86d48e0519f9b2b34703d2915b603836f4de0be2a2badddd258e7
SHA3-384 hash: 2c561287e373cfb9ff191525e4bcfa5a6332dc6a044e845e6d825ec2440a27423ffccfaa60922da813491731e68e6af1
SHA1 hash: dd90b7dea8bf16002b7bcef6f358b4eaefac62a6
MD5 hash: ac6706073f054030b05b71bdf23afc11
humanhash: fifteen-uniform-six-ohio
File name:PURCHASE_ORDER_00987_PDF.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:440'838 bytes
First seen:2021-08-13 08:52:56 UTC
Last seen:2021-08-13 11:57:23 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 3843c741cdc52e7d421ce37832f6b109 (6 x Formbook)
ssdeep 12288:f12LO9X78MZ57vZ7NmeeKjVrqZiEOiewVrIdtBm8fO6:f12Lm7FEee6FsiuewQtg8fO6
Threatray 7'849 similar samples on MalwareBazaar
TLSH T15794BFC57BE08422DC15453DC23C9F25182F7F705BFA968BA38178379FB26C51926E2A
dhash icon 8b13396969336921 (9 x Formbook, 7 x AgentTesla, 4 x SnakeKeylogger)
Reporter cocaman
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
285
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PURCHASE_ORDER_00987_PDF.exe
Verdict:
Malicious activity
Analysis date:
2021-08-13 08:57:59 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/77a4ebbe-2653-4ba6-ac11-80275829f453

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/178941/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Launching a process
Launching cmd.exe command interpreter
DNS request
Sending a UDP request
Connection attempt
Sending an HTTP GET request
Unauthorized injection to a system process
Result
Verdict:
UNKNOWN
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/ae6a25c8-2cc2-4094-a2b5-a9c14dac0323
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/832258
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
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
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: 464692 Sample: PURCHASE_ORDER_00987_PDF.exe Startdate: 13/08/2021 Architecture: WINDOWS Score: 100 31 www.xeotochevrolet.com 2->31 41 Found malware configuration 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 Antivirus / Scanner detection for submitted sample 2->45 47 5 other signatures 2->47 11 PURCHASE_ORDER_00987_PDF.exe 1 2->11         started        signatures3 process4 signatures5 57 Maps a DLL or memory area into another process 11->57 59 Tries to detect virtualization through RDTSC time measurements 11->59 14 PURCHASE_ORDER_00987_PDF.exe 11->14         started        17 conhost.exe 11->17         started        process6 signatures7 61 Modifies the context of a thread in another process (thread injection) 14->61 63 Maps a DLL or memory area into another process 14->63 65 Sample uses process hollowing technique 14->65 67 Queues an APC in another process (thread injection) 14->67 19 explorer.exe 14->19 injected process8 dnsIp9 33 www.xilorlando.com 156.231.31.207, 80 XHOSTSERVERUS Seychelles 19->33 35 usopen-tennis-live.com 68.65.122.203, 49759, 80 NAMECHEAP-NETUS United States 19->35 37 5 other IPs or domains 19->37 49 System process connects to network (likely due to code injection or exploit) 19->49 23 mstsc.exe 12 19->23         started        signatures10 process11 dnsIp12 39 www.xilorlando.com 23->39 51 Modifies the context of a thread in another process (thread injection) 23->51 53 Maps a DLL or memory area into another process 23->53 55 Tries to detect virtualization through RDTSC time measurements 23->55 27 cmd.exe 1 23->27         started        signatures13 process14 process15 29 conhost.exe 27->29         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/70e7c5966ac86d48e0519f9b2b34703d2915b603836f4de0be2a2badddd258e7/
Threat name:
Win32.Trojan.Woreflint
Create hunting rule
Status:
Malicious
First seen:
2021-08-13 08:53:06 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
14 of 46 (30.43%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=odt4lftkzbwurycrt6nswndqhuurlnqdqnxu3yf6fiv23xosldtq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
1ccdc34a2258984fb0df40dd979f71d4c11bce12cb6e840e90fbd9281254ade6
Formbook
1dc173b24c0b503a394568e4a1fff7887dd739cc287e529f25b173dbfea4010b
Formbook
3f9a8485314c2b666caf0a1a729a96cb974780f331ea9baa0c03e7f02035cf05
Formbook
75eef833ff0c8434f8b093e781b54b3d33c0555613ffe75e05fa6c5bec70a77d
Formbook
85951f6ce24ad0c5e5a73c26b48dca2c9e013b554639e46dbf02bffd56cf1891
Formbook
9001d75f0d0b09af013fc65992e74d4b568d166ca5837f1bf52316173b3f30d2
Formbook
abb1db77386f0eb3cd2c68603ee8817d6d1015287422182845345dad70503564
Formbook
b55552391ee123f26e577b412c0df78bd0a59644ec510d1e7e708feff12a2abb
Formbook
cc0f2348e1c6b1cabd55e7770566e41cf7ce5978f0028d8c0f66eb55ec26cc6b
Formbook
dc5f7d89ab2465597ff7fa9f544326613aeaab2afa6e2e457ba5fc0da15bd450
Formbook
+ 7'839 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:snaa loader rat suricata
Link:
https://tria.ge/reports/210813-5g1yzgpaw2/
Behaviour
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.xeotochevrolet.com/snaa/
Unpacked files
SH256 hash:
143d67342ea7ddf9ef6051ad138d6cc0d7b3411917bcf28263b64b8749201930
MD5 hash:
9c811a12fb67076165fb0d1fec975902
SHA1 hash:
815e5214c95de00940018cd50e5e3bdfbb732642
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/2d699265-2599-456a-9351-e3064693c085/
Parent samples :
70e7c5966ac86d48e0519f9b2b34703d2915b603836f4de0be2a2badddd258e7
179d1cf7266d0149e967f7e6829ed485e3bb73e75ffbce4883111f2595845c85
SH256 hash:
70e7c5966ac86d48e0519f9b2b34703d2915b603836f4de0be2a2badddd258e7
MD5 hash:
ac6706073f054030b05b71bdf23afc11
SHA1 hash:
dd90b7dea8bf16002b7bcef6f358b4eaefac62a6
Link:
https://www.unpac.me/results/2d699265-2599-456a-9351-e3064693c085/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/70e7c5966ac8/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/70e7c5966ac86d48e0519f9b2b34703d2915b603836f4de0be2a2badddd258e7

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time

File information

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

Malspam

Formbook

rar a704e23e94a60b587af2ecb134b1c6e8d46501a4b0e7a5ab5fdb4f726be37baf

Formbook

Executable exe 70e7c5966ac86d48e0519f9b2b34703d2915b603836f4de0be2a2badddd258e7

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 a704e23e94a60b587af2ecb134b1c6e8d46501a4b0e7a5ab5fdb4f726be37baf
Cape
Cape
https://www.capesandbox.com/analysis/178941/

Comments