MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 92e4964a6f237d0ac0e881fbdb1ed93a46e78cead4894fbd9667a00a80b96da7. 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: 10


Intelligence 10 IOCs 1 YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 92e4964a6f237d0ac0e881fbdb1ed93a46e78cead4894fbd9667a00a80b96da7
SHA3-384 hash: 0baa71c1b3417b6632e003e21a43f26194ab43d20a6b2da6225236cfea1c893d3c60a88fe5f907972986476d80457e11
SHA1 hash: 8e4c2e3729123d93d69fcd64364206fb9e23bb71
MD5 hash: 707fb4aebca4c78e0246791cc84b6ef6
humanhash: monkey-lactose-item-oscar
File name:BL-60126030078.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:33'280 bytes
First seen:2022-02-22 04:45:14 UTC
Last seen:2022-02-22 07:00:25 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 384:5JdEFzVbKC+wnDYaXXl7DsIzll0zJJnGzMgKKsMVqJfbw79:5Jcb1HXmIzll0zJJnGzMgZqJDw7
Threatray 13'833 similar samples on MalwareBazaar
TLSH T1A6E2082162BC02F0FADCCDB06E15D37906659C418472862AE4CB3DCAF937A13CB669F5
File icon (PE):PE icon
dhash icon 27d0d8d4d4d8d027 (24 x AgentTesla, 8 x SnakeKeylogger, 7 x Formbook)
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Formbook C2:
2.56.56.96:1717

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
2.56.56.96:1717 https://threatfox.abuse.ch/ioc/389748/

Intelligence

File Origin
# of uploads :
2
# of downloads :
205
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/243091/
Detection(s):
SecuriteInfo.com.Trojan.DownloaderNET.322.14158.8639.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Sending an HTTP GET request
Sending a custom TCP request
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated
Link:
https://www.filescan.io/uploads/62146a91ac8ad0468b647aba/reports/6b4a8301-b2c8-4572-9d10-b1ddd57bc62b/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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c2b0ba4f-4aee-40af-9f6a-805baad017aa
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/943620
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
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)
Multi AV Scanner detection for domain / URL
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
Self deletion via cmd delete
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect virtualization through RDTSC time measurements
Uses ipconfig to lookup or modify the Windows network settings
Yara detected Costura Assembly Loader
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 576094 Sample: BL-60126030078.exe Startdate: 22/02/2022 Architecture: WINDOWS Score: 100 61 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->61 63 Multi AV Scanner detection for domain / URL 2->63 65 Found malware configuration 2->65 67 7 other signatures 2->67 10 BL-60126030078.exe 16 8 2->10         started        15 Rosi.exe 14 2 2->15         started        process3 dnsIp4 47 54.65.13.91, 49751, 49774, 49782 AMAZON-02US United States 10->47 37 C:\Users\user\AppData\Roaming\...\Rosi.exe, PE32 10->37 dropped 39 C:\Users\...\Ifhklkomppqmtubpeeozomtrd.exe, PE32 10->39 dropped 41 C:\Users\user\...\Rosi.exe:Zone.Identifier, ASCII 10->41 dropped 43 C:\Users\user\...\BL-60126030078.exe.log, ASCII 10->43 dropped 71 Tries to detect virtualization through RDTSC time measurements 10->71 73 Injects a PE file into a foreign processes 10->73 17 BL-60126030078.exe 10->17         started        20 Ifhklkomppqmtubpeeozomtrd.exe 14 3 10->20         started        75 Multi AV Scanner detection for dropped file 15->75 77 Machine Learning detection for dropped file 15->77 file5 signatures6 process7 signatures8 49 Modifies the context of a thread in another process (thread injection) 17->49 51 Maps a DLL or memory area into another process 17->51 53 Sample uses process hollowing technique 17->53 55 Queues an APC in another process (thread injection) 17->55 22 explorer.exe 17->22 injected 57 Machine Learning detection for dropped file 20->57 59 Injects a PE file into a foreign processes 20->59 25 Ifhklkomppqmtubpeeozomtrd.exe 20->25         started        process9 dnsIp10 69 Uses ipconfig to lookup or modify the Windows network settings 22->69 28 ipconfig.exe 22->28         started        31 Rosi.exe 2 22->31         started        45 2.56.56.96, 1717, 49835 GBTCLOUDUS Netherlands 25->45 signatures11 process12 signatures13 79 Self deletion via cmd delete 28->79 81 Maps a DLL or memory area into another process 28->81 83 Tries to detect virtualization through RDTSC time measurements 28->83 33 cmd.exe 1 28->33         started        process14 process15 35 conhost.exe 33->35         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/92e4964a6f237d0ac0e881fbdb1ed93a46e78cead4894fbd9667a00a80b96da7/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-02-22 04:46:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=slsjmstpen6qvqhiqh55whwzhjdopdhk2seu7pmwm6qavafznwtq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
074135bb9026efbce79d86f3cf9f6eeb7304905cad07d594e3453eeed6f187de
Formbook
2d40f472fa610ec9068b1bb4d057ca2293e2389fe7915acd2237b6df85e9b6b3
Formbook
4c5887639c1dfcc0349690d98e9c8034029a6fa2f2e6bdbba96371bf23ce3301
Formbook
7f2a69c94ab6e8b1d0b77a06a04cf40af21aac11a7c3f142c5b6c9efba12fc7a
Formbook
9e54c12e7b23d9988514b9aae1e3593b0a08814357860ff270f42014914b0a1e
Formbook
a2d7a6453efd6b8c31af2e225ae7f93064d44fe328b5bb2e530d820e5e6ca5f8
Formbook
b45a38f7012d02b12d3613d25450847d87c14c9b3207380594fc5e1f1b1728d9
Formbook
c3e318eafb968f401d5165bb17e765613339ce25e4e48e99ea734580fae06d84
Formbook
e14df53adff2889344d4502133a00a389e06039715c26a7724ed3f046fc683a1
Formbook
+ 13'823 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:oh75 persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/220222-fdzl8scfg6/
Behaviour
Checks processor information in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of SetThreadContext
Adds Run key to start application
Deletes itself
Loads dropped DLL
Executes dropped EXE
Formbook Payload
Formbook
Unpacked files
SH256 hash:
92e4964a6f237d0ac0e881fbdb1ed93a46e78cead4894fbd9667a00a80b96da7
MD5 hash:
707fb4aebca4c78e0246791cc84b6ef6
SHA1 hash:
8e4c2e3729123d93d69fcd64364206fb9e23bb71
Link:
https://www.unpac.me/results/7214439e-4644-41cf-a903-9733f3863400/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/92e4964a6f237d0ac0e881fbdb1ed93a46e78cead4894fbd9667a00a80b96da7

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_EXE_Packed_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/243091/

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