MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2361f2a0e93f95a1019650c9b77f55014f9355b5b85ac8dbbd5bafb6b0cc967e. 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: 8


Intelligence 8 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2361f2a0e93f95a1019650c9b77f55014f9355b5b85ac8dbbd5bafb6b0cc967e
SHA3-384 hash: 04b1271b9d5e6a30a4ac4d437e5c21ccf26a50eba64fdda569893d74537a87d1577c82e8c970d6221b66d6be5a1368d3
SHA1 hash: de1d4b4fe9b617c7b4eb238ad18a432d60f34ff2
MD5 hash: fbbad3106a32c41fd44f16bcb1b150b4
humanhash: west-montana-sodium-johnny
File name:P33021.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:636'416 bytes
First seen:2021-03-30 12:16:34 UTC
Last seen:2021-03-30 13:09:55 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 6144:qa3zl3f1HNfEbYhZYJyGGtg4ZRrkb8L7YdR7OY451TNeB1ma8bim/F2dn5WE1/L+:LBEbYhlLC4ZRrk3LX2de1ibnMjV/6Cf
Threatray 623 similar samples on MalwareBazaar
TLSH 5AD480A870AE405DEEB46B34F5B595821FC825321F62FF3F28E657006CA3769FA4E510
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: slot0.iglogi-camo.com
Sending IP: 194.31.96.45
From: Sales <postmaster@iglogi-camo.com>
Subject: BANK IN SLIP
Attachment: P33021.lzh (contains "P33021.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
104
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/127986/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.615.3703.16323.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Sending a UDP request
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.
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/658341
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Machine Learning detection for dropped file
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Scheduled temp file as task from temp location
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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 378095 Sample: P33021.exe Startdate: 30/03/2021 Architecture: WINDOWS Score: 100 48 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->48 50 Found malware configuration 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 9 other signatures 2->54 10 P33021.exe 7 2->10         started        process3 file4 34 C:\Users\user\AppData\Roaming\JxhCSDeu.exe, PE32 10->34 dropped 36 C:\Users\...\JxhCSDeu.exe:Zone.Identifier, ASCII 10->36 dropped 38 C:\Users\user\AppData\Local\...\tmp6967.tmp, XML 10->38 dropped 40 C:\Users\user\AppData\...\P33021.exe.log, ASCII 10->40 dropped 58 Uses schtasks.exe or at.exe to add and modify task schedules 10->58 60 Tries to detect virtualization through RDTSC time measurements 10->60 14 P33021.exe 10->14         started        17 schtasks.exe 1 10->17         started        19 P33021.exe 10->19         started        signatures5 process6 signatures7 68 Modifies the context of a thread in another process (thread injection) 14->68 70 Maps a DLL or memory area into another process 14->70 72 Sample uses process hollowing technique 14->72 74 Queues an APC in another process (thread injection) 14->74 21 explorer.exe 14->21 injected 25 conhost.exe 17->25         started        process8 dnsIp9 42 thehostingroad.com 68.183.162.131, 49703, 80 DIGITALOCEAN-ASNUS United States 21->42 44 www.yt-itclub.com 154.36.176.8, 49702, 80 COGENT-174US United States 21->44 46 3 other IPs or domains 21->46 56 System process connects to network (likely due to code injection or exploit) 21->56 27 rundll32.exe 21->27         started        signatures10 process11 signatures12 62 Modifies the context of a thread in another process (thread injection) 27->62 64 Maps a DLL or memory area into another process 27->64 66 Tries to detect virtualization through RDTSC time measurements 27->66 30 cmd.exe 1 27->30         started        process13 process14 32 conhost.exe 30->32         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2361f2a0e93f95a1019650c9b77f55014f9355b5b85ac8dbbd5bafb6b0cc967e/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-03-30 12:17:07 UTC
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=enq7fihjh6k2camwkde3o72vafhzgvnvxbnmrw55lox3nmgmsz7a._file
Verdict:
unknown
Similar samples:
0153fdfbc02d929c7f92cd1f4826de2d6a3db1c86cf6c7b79e90169065345480
Formbook
149bc7bb666f2eabcf946822bd316709ddeeef787f059687415f98c71ad47783
Formbook
17bb7657e5e89ebadc0d65b4dbb539c2ce5a9b3ea834db2da17ce427d5ef0670
Formbook
452534ffdab7839250b44f52865d7e4e60d13deec5e13637514dd614ad46539c
Formbook
4c10e02c77070c0558030d3e6ae93d73fb02ef21665eab6359f8a1b17fde0b9a
Formbook
5601db85e43cf789bf5e9abb817a272782ea83fd6901c45fc07bbd453cb37fbc
Formbook
c110f212116bda6ac806a97eed8c74a705a7df127ba3cf5579e16e3fe146dfee
Formbook
c2d2e08a3c861aa17b30b511daf3e030822de92c8dd7188e40b3a8a28d262cee
Formbook
dd4d1da7c146e47e25b601cba1d6f324eace694055d43e1c67288df6a0ea1951
Formbook
e23cdc292f7abd52c0832b3d7e2c0ea97bfc71d5ae02b038d6e089f3a103f79d
Formbook
+ 613 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Link:
https://tria.ge/reports/210330-jctxv51zs2/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.unitedfootballcamps.com/bf3/
Unpacked files
SH256 hash:
d436034270fb2d5380e4fcecc1ee6c821a1701aed96045fa13f597da16be08fb
MD5 hash:
00cbf73d8b9f03417a3a32957ec64ed4
SHA1 hash:
b862eff1cf240a5ad5325fd258892e534484a6e8
Link:
https://www.unpac.me/results/da4a104d-c479-4b4a-8a6b-7c2ede5342a4/
SH256 hash:
2361f2a0e93f95a1019650c9b77f55014f9355b5b85ac8dbbd5bafb6b0cc967e
MD5 hash:
fbbad3106a32c41fd44f16bcb1b150b4
SHA1 hash:
de1d4b4fe9b617c7b4eb238ad18a432d60f34ff2
Link:
https://www.unpac.me/results/da4a104d-c479-4b4a-8a6b-7c2ede5342a4/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.40
Link:
https://yomi.yoroi.company/submissions/2361f2a0e93f95a1019650c9b77f55014f9355b5b85ac8dbbd5bafb6b0cc967e

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_InTheFu
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 482dc688a9eb8a5f5e29f4dd86eaa587a5ddc7dfd5133376ac2fb7e28dc9082e

Formbook

Executable exe 2361f2a0e93f95a1019650c9b77f55014f9355b5b85ac8dbbd5bafb6b0cc967e

(this sample)

  
Dropped by
MD5 1d95f8a84bb4f8c7073dde22bf197d4b
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/127986/
  
Dropped by
SHA256 482dc688a9eb8a5f5e29f4dd86eaa587a5ddc7dfd5133376ac2fb7e28dc9082e

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