MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9f622f9e683b289e978ef5a0c6b6069ac4d759e407658711158517efd39d9675. 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: 13


Intelligence 13 IOCs YARA 1 File information Comments

SHA256 hash: 9f622f9e683b289e978ef5a0c6b6069ac4d759e407658711158517efd39d9675
SHA3-384 hash: 7175b31991e0e41d7058ecad858092a6b8b14956070c3d21b274dc07aee90694efee9ae9763729ef16198f720713f2a6
SHA1 hash: 526c1b7a32f15f9d7d5f97db131b0fc35a712266
MD5 hash: 5ce8376ea8f467406cf1a8003629ca0c
humanhash: oven-nuts-harry-sierra
File name:5ce8376ea8f467406cf1a8003629ca0c.exe
Download: download sample
Signature Formbook
File size:230'372 bytes
First seen:2022-10-24 12:34:37 UTC
Last seen:2022-10-24 14:17:56 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 29b61e5a552b3a9bc00953de1c93be41 (174 x Formbook, 82 x AgentTesla, 81 x Loki)
ssdeep 6144:qweEpqAU8AqxlSoXtYk32RKD65vYUhucy+4:bK8AgModPGYDAYUhucy+4
Threatray 19'256 similar samples on MalwareBazaar
TLSH T19834023762C2C4B7D48302B41A7B978AD37BC21802953A9BDFD47FB57E652C3E615142
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter abuse_ch
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
211
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
5ce8376ea8f467406cf1a8003629ca0c.exe
Verdict:
Malicious activity
Analysis date:
2022-10-24 12:37:02 UTC
Tags:
formbook trojan stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a process from a recently created file
Searching for the window
Сreating synchronization primitives
Launching a process
Searching for synchronization primitives
DNS request
Sending an HTTP GET request
Reading critical registry keys
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Unauthorized injection to a system process
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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in 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)
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
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 729162 Sample: 8btxUa173E.exe Startdate: 24/10/2022 Architecture: WINDOWS Score: 100 30 www.ashtechapps.com 2->30 32 ashtechapps.com 2->32 44 Malicious sample detected (through community Yara rule) 2->44 46 Multi AV Scanner detection for submitted file 2->46 48 Yara detected FormBook 2->48 50 2 other signatures 2->50 10 8btxUa173E.exe 18 2->10         started        signatures3 process4 file5 28 C:\Users\user\AppData\Local\Temp\xaxrc.exe, PE32 10->28 dropped 13 xaxrc.exe 1 10->13         started        process6 signatures7 62 Multi AV Scanner detection for dropped file 13->62 64 Machine Learning detection for dropped file 13->64 66 Maps a DLL or memory area into another process 13->66 16 xaxrc.exe 13->16         started        19 conhost.exe 13->19         started        process8 signatures9 36 Modifies the context of a thread in another process (thread injection) 16->36 38 Maps a DLL or memory area into another process 16->38 40 Sample uses process hollowing technique 16->40 42 Queues an APC in another process (thread injection) 16->42 21 explorer.exe 16->21 injected process10 dnsIp11 34 www.ixwhajtqzcweqo.bond 104.21.25.164, 49695, 80 CLOUDFLARENETUS United States 21->34 52 System process connects to network (likely due to code injection or exploit) 21->52 25 chkdsk.exe 13 21->25         started        signatures12 process13 signatures14 54 Tries to steal Mail credentials (via file / registry access) 25->54 56 Tries to harvest and steal browser information (history, passwords, etc) 25->56 58 Modifies the context of a thread in another process (thread injection) 25->58 60 Maps a DLL or memory area into another process 25->60
Threat name:
Win32.Trojan.Sdum
Status:
Malicious
First seen:
2022-10-24 10:33:55 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
23 of 42 (54.76%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:wzm0 rat spyware stealer trojan
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Formbook
Unpacked files
SH256 hash:
78f52397b7aefc559f45c0e6e7c7ee2fd0959b506297fcc5b980070feb4eb2bf
MD5 hash:
d09b4af11d783c99b362cda852567c17
SHA1 hash:
4ba8c1ea594431b57a22fcfc7a6c6940ffad6113
Detections:
XLoader win_formbook_auto win_formbook_g0
SH256 hash:
85f3f1d801364238c27736a09b2ff71b75cad50816dfd36ffdc9d520aedd3f5d
MD5 hash:
8d4bd9d1ddcc451406427f19a60e05f3
SHA1 hash:
2c16f5fe5147c06e70303d922e178b2e9c762c27
SH256 hash:
a6c5b12c84bb6b29bb40fd6fa35f6baaaecede0d14f520d942d417582a1aae8a
MD5 hash:
a4a6b31c2420e64f7368a54ecc6416d4
SHA1 hash:
39686ec7e0b9f4143415b39c6da5d6dd7a3468f8
SH256 hash:
9f622f9e683b289e978ef5a0c6b6069ac4d759e407658711158517efd39d9675
MD5 hash:
5ce8376ea8f467406cf1a8003629ca0c
SHA1 hash:
526c1b7a32f15f9d7d5f97db131b0fc35a712266
Please note that we are no longer able to provide a coverage score for Virus Total.

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:meth_get_eip
Author:Willi Ballenthin

File information


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

Web download

Formbook

Executable exe 9f622f9e683b289e978ef5a0c6b6069ac4d759e407658711158517efd39d9675

(this sample)

  
Delivery method
Distributed via web download

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