MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 24ab4616829b8c7bce068426184e9ff9ac006208ab47160890cb92a08f0bc885. 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: 11
| SHA256 hash: | 24ab4616829b8c7bce068426184e9ff9ac006208ab47160890cb92a08f0bc885 |
|---|---|
| SHA3-384 hash: | 77056742b02ddbfe897cc0b2f81639a6baa8cf2b40f5f751c23c8b4f83574dc7ce1c13f21a43553ca194e9b5eb96bb64 |
| SHA1 hash: | dc6edb063f743df3dfb54a8d948bee966fd62f85 |
| MD5 hash: | 96cfbbcf69c9318fad4ec90d5523d8b5 |
| humanhash: | delaware-harry-don-nuts |
| File name: | DEBIT NOTE-1C017A.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 1'526'704 bytes |
| First seen: | 2020-12-22 12:46:36 UTC |
| Last seen: | 2020-12-24 08:51:41 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:Mjxmq6/Q1CAfig/jobpIlFqshwCmztNRNHwci+TW/UpVQrEcxE843bBC4ftS1LIk:Mjxwk |
| Threatray | 3'272 similar samples on MalwareBazaar |
| TLSH | 30655E02498168CBD7B3D090A34EC6D6B38795DCE7EA5FD4AE20E21532CC4B7EB69D41 |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
abuse_ch
Malspam distributing Formbook:HELO: bmo.com
Sending IP: 79.110.52.80
From: Jenny Jiang <Jenny.Jiang@bmo.com>
Subject: Balance Payment Advice for victim-domain
Attachment: DEBIT NOTE-1C017A.zip (contains "DEBIT NOTE-1C017A.exe")
Intelligence
File Origin
# of uploads :
5
# of downloads :
179
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DEBIT NOTE-1C017A.exe
Verdict:
Suspicious activity
Analysis date:
2020-12-22 13:06:29 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Unauthorized injection to a recently created process
Creating a file
Sending a UDP request
Launching a process
Launching cmd.exe command interpreter
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser process
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains very large strings
Injects a PE file into a foreign processes
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)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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:
Detection:
formbook
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-12-22 11:49:50 UTC
AV detection:
23 of 48 (47.92%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 3'262 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of UnmapMainImage
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.ameeraglow.com/6bu2/
Unpacked files
SH256 hash:
24ab4616829b8c7bce068426184e9ff9ac006208ab47160890cb92a08f0bc885
MD5 hash:
96cfbbcf69c9318fad4ec90d5523d8b5
SHA1 hash:
dc6edb063f743df3dfb54a8d948bee966fd62f85
SH256 hash:
60fdcd987f9a0f7b9eb634dde7db16c23f4bd73e2cf9dcec2739697fd33f3498
MD5 hash:
1fa068c1909cdc54df21123355c5c710
SHA1 hash:
cde78ce861b92841fd765c3f64d2e4bf1c2e38f7
SH256 hash:
1a3e5f5580a03ba67c0bfcb7078d14a25c35adb6cfaa4fbc1aab5a856342f66b
MD5 hash:
c1429cf0a7148dc171fc9c036fefa418
SHA1 hash:
1631ff904b215f2a2220e7ecbbd3db18708aa9f6
Detections:
win_formbook_g0
win_formbook_auto
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
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