MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2abbedbc89da0e61258b519427e7e505aa3cb21c3b76f43617299d04356a4b91. 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: 16


Intelligence 16 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2abbedbc89da0e61258b519427e7e505aa3cb21c3b76f43617299d04356a4b91
SHA3-384 hash: 8ff2b1d676fc9764315ffa8fd66adea36b8b466565ed66468192428028a8d1f7ec9274b5b84bef1483eada840dbcd824
SHA1 hash: 9775bcb7bb29615601123d7a30a518dede380d5a
MD5 hash: eee471264f9991994b48945a20235a50
humanhash: yankee-football-quiet-carpet
File name:f2.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:246'603 bytes
First seen:2022-10-28 13:09:10 UTC
Last seen:2022-10-28 14:21:52 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 29b61e5a552b3a9bc00953de1c93be41 (174 x Formbook, 82 x AgentTesla, 81 x Loki)
ssdeep 6144:PweEsfYFjjNQn/a85dxem89WdOv7gU6yOESGXFHkgv:fKSn/aN0SPJfv
TLSH T1EB34020263E18F7BEA5F133058B6AB9AD9778D152C55A3CF53342F273871A83A4152E3
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 0c32b232d3c8c453 (49 x AgentTesla, 21 x Loki, 4 x Formbook)
Reporter ankit_anubhav
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
309
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
http://attach.mail.daum.net/bigfile/v1/urls/d/IIu2biZ_kel99eA5J-RLF6gUo0o/-WL0m0XUxfCg8sx3EXPdow
Verdict:
Malicious activity
Analysis date:
2022-10-25 02:04:23 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/68af8616-9564-48b1-8810-64d54d725f4b

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/325528/
Detection(s):
SecuriteInfo.com.Trojan.Win32.Leonem.12700.10204.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a process from a recently created file
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
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/46352/overview
Behaviour
MalwareBazaar
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/635bd4ab58409ff7bc0c2a13/reports/840b9790-7ba5-4ea2-8339-502b2ba3d75e/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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/dcc12667-58da-4685-92a6-6fdc55667982
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1098183
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 730834 Sample: HSBC22-HE01.exe Startdate: 26/10/2022 Architecture: WINDOWS Score: 100 30 www.teamsendus.com 2->30 32 td-ccm-168-233.wixdns.net 2->32 34 gcdn0.wixdns.net 2->34 50 Snort IDS alert for network traffic 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 Antivirus detection for URL or domain 2->54 56 4 other signatures 2->56 10 HSBC22-HE01.exe 18 2->10         started        signatures3 process4 file5 28 C:\Users\user\AppData\Local\Temp\zozks.exe, PE32 10->28 dropped 13 zozks.exe 1 10->13         started        process6 signatures7 70 Multi AV Scanner detection for dropped file 13->70 72 Maps a DLL or memory area into another process 13->72 16 zozks.exe 13->16         started        19 conhost.exe 13->19         started        process8 signatures9 42 Modifies the context of a thread in another process (thread injection) 16->42 44 Maps a DLL or memory area into another process 16->44 46 Sample uses process hollowing technique 16->46 48 Queues an APC in another process (thread injection) 16->48 21 explorer.exe 16->21 injected process10 dnsIp11 36 onstatic-fr.setupdns.net 81.88.57.68, 49699, 49700, 80 REGISTER-ASIT Italy 21->36 38 www.migrationtask.com 74.208.236.144, 49697, 49698, 80 ONEANDONE-ASBrauerstrasse48DE United States 21->38 40 5 other IPs or domains 21->40 58 System process connects to network (likely due to code injection or exploit) 21->58 60 Performs DNS queries to domains with low reputation 21->60 25 colorcpl.exe 13 21->25         started        signatures12 process13 signatures14 62 Tries to steal Mail credentials (via file / registry access) 25->62 64 Tries to harvest and steal browser information (history, passwords, etc) 25->64 66 Modifies the context of a thread in another process (thread injection) 25->66 68 Maps a DLL or memory area into another process 25->68
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2abbedbc89da0e61258b519427e7e505aa3cb21c3b76f43617299d04356a4b91/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2022-10-25 03:48:34 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fk563pej3ihgcjmlkgkcpz7fawvdzmq4hn3pinqxfgoqinlkjoiq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:fcpb rat spyware stealer trojan
Link:
https://tria.ge/reports/221028-qectzafeh6/
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
Reads user/profile data of web browsers
Blocklisted process makes network request
Executes dropped EXE
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/833efd04-b84d-4b4c-ba01-b871c116b924
Unpacked files
SH256 hash:
a8615624c1a03d8d9db53123a10396b6c988b1a416937d27b04bded9d48450a6
MD5 hash:
a6e1454515c447812c573692d8f431cf
SHA1 hash:
a8b6acc181bb150b7c9c962edbaac72d9bddfece
Detections:
XLoader
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/af45099d-bffd-42b9-bb5f-3481a13fb0f8/
SH256 hash:
e23a072b88ec0dd65d268b1696baabb9d0ebe03f5be37d5aadd9dc6d70bdf094
MD5 hash:
55a065d1b48ba37be6c73dfcc9bf84a6
SHA1 hash:
b2c98df86dc13d8dca95eddfc0f30e92b4285525
Link:
https://www.unpac.me/results/af45099d-bffd-42b9-bb5f-3481a13fb0f8/
SH256 hash:
c7781d094cf15de5a6eb4c3d8e78c601916d4ae4e98b7aec17a961e3646282a5
MD5 hash:
0635049cf3f15443a7c6256bc7cf0063
SHA1 hash:
ab5d0cc7e644edc8b4029f4042213e94604f4d77
Link:
https://www.unpac.me/results/af45099d-bffd-42b9-bb5f-3481a13fb0f8/
SH256 hash:
2abbedbc89da0e61258b519427e7e505aa3cb21c3b76f43617299d04356a4b91
MD5 hash:
eee471264f9991994b48945a20235a50
SHA1 hash:
9775bcb7bb29615601123d7a30a518dede380d5a
Link:
https://www.unpac.me/results/af45099d-bffd-42b9-bb5f-3481a13fb0f8/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.18
Link:
https://yomi.yoroi.company/submissions/2abbedbc89da0e61258b519427e7e505aa3cb21c3b76f43617299d04356a4b91

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
Create hunting rule
Author:Willi Ballenthin

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/325528/

Comments