MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0b329233081f419ae224da96afc864a2b2f822822319289ad60a3d2320a6d99f. 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 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0b329233081f419ae224da96afc864a2b2f822822319289ad60a3d2320a6d99f
SHA3-384 hash: 77f5b4fc5f5d6053af2c00d054d3e7474a9728fb0cae69b07af8870c9ff3e45a5853aa430fda567002e4bf06cc75dbca
SHA1 hash: 60aeaae16008e9a90e86e689d6fa3498f3b2da6f
MD5 hash: 1cf326e3aee40d07fcb969a4ab5e34f1
humanhash: glucose-comet-illinois-alanine
File name:1cf326e3aee40d07fcb969a4ab5e34f1
Download: download sample
Signature Formbook
Create hunting rule
File size:677'888 bytes
First seen:2023-04-21 07:17:41 UTC
Last seen:2023-05-13 22:41:01 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:n2iNmKiigB/27+vkcuW89XTcgP7ywSpex8dlUknN7u+n9CYWY:n1PgB/Jv5E4g6M6dlUknNq+9tWY
Threatray 3'192 similar samples on MalwareBazaar
TLSH T165E4F1C95769D3E2C2693D7D227B71793F7044DBEA5ACA22FD99015A3D32BC80E40389
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
290
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1cf326e3aee40d07fcb969a4ab5e34f1
Verdict:
Suspicious activity
Analysis date:
2023-04-21 07:39:42 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/e2d41534-47a1-48bd-b6fc-2c9ed1aa878c

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/383919/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/644238abcb3a77ded53ff5a4/reports/09f19db2-08c2-46a6-b730-861418f16286/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/0b329233081f419ae224da96afc864a2b2f822822319289ad60a3d2320a6d99f
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/e23f9bee-dacd-45d7-8b94-f969bc1466a3
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1218492
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found 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)
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
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 851438 Sample: YkhpMelNlL.exe Startdate: 21/04/2023 Architecture: WINDOWS Score: 100 38 Snort IDS alert for network traffic 2->38 40 Found malware configuration 2->40 42 Malicious sample detected (through community Yara rule) 2->42 44 7 other signatures 2->44 10 YkhpMelNlL.exe 3 2->10         started        process3 file4 30 C:\Users\user\AppData\...\YkhpMelNlL.exe.log, ASCII 10->30 dropped 54 Tries to detect virtualization through RDTSC time measurements 10->54 14 YkhpMelNlL.exe 10->14         started        signatures5 process6 signatures7 56 Modifies the context of a thread in another process (thread injection) 14->56 58 Maps a DLL or memory area into another process 14->58 60 Sample uses process hollowing technique 14->60 62 Queues an APC in another process (thread injection) 14->62 17 explorer.exe 2 6 14->17 injected process8 dnsIp9 32 www.tuberider.africa 17->32 34 dafabetvn.info 15.197.142.173, 49684, 80 TANDEMUS United States 17->34 36 5 other IPs or domains 17->36 46 System process connects to network (likely due to code injection or exploit) 17->46 21 systray.exe 17->21         started        24 autochk.exe 17->24         started        signatures10 process11 signatures12 48 Modifies the context of a thread in another process (thread injection) 21->48 50 Maps a DLL or memory area into another process 21->50 52 Tries to detect virtualization through RDTSC time measurements 21->52 26 cmd.exe 1 21->26         started        process13 process14 28 conhost.exe 26->28         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0b329233081f419ae224da96afc864a2b2f822822319289ad60a3d2320a6d99f/
Threat name:
ByteCode-MSIL.Trojan.Swotter
Create hunting rule
Status:
Malicious
First seen:
2023-04-20 18:48:41 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
20 of 37 (54.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bmzjemyid5azvyre3klk7sdeukzpqiucemmsrgwwbi6sgifg3gpq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0305f072031592da1b8d9d153f5cc2ba415727f514dc960354952e393e20f4fa
Formbook
08e9b87ddb401b7d06928ddc9034e7057b57667ed2b3c2f4b8ec9209aeaca055
Formbook
0c5bd52278038e9194792544aa9ba56fa2fc62cdd74b5f5e47d8ab6ee7db5d0e
Formbook
187e9a262dac093e04914b16b11f41adec97c3115f4a6b5e5cf1125d2be8eeca
Formbook
23af85d9373c400f00f17590112f4545c9a522427bf6e1de80dcb028b8538bbd
Formbook
416d574131255e4656d9d548ef7c74c1ba3850aa80a9acd9dbd0352eb03053ee
Formbook
9c5a321ef423a10c264e0bc599091753b279c557b18b2f655bcd4eaf7d883ee5
Formbook
9d4c77bd302c7e10db596ec2584943791c5c70038014fd786735cb0f4e2b931a
Formbook
9d83a9e060a29f32c19203afbffe3e6b3d22d71ec4779bc7139c0b22a9881e65
Formbook
dea2eee60b2f932557806044485e6ed4dbb1369acf6a28880251ffcdd68d80b5
Formbook
+ 3'182 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:ne28 rat spyware stealer trojan
Link:
https://tria.ge/reports/230421-h4x77sge5z/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook payload
Formbook
Unpacked files
SH256 hash:
a603fd8d54fe5815dd449ea77642dc3530cfb62ab304a3c4c79e4244daba4aef
MD5 hash:
eb8fa7cf26fbd6f5bc78f5d08190a549
SHA1 hash:
c1de91ab74a15b7cc1baf8fbf87421e373e66042
Detections:
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/613bef23-5835-4ef4-8971-0e27cd528aa0/
Parent samples :
91d502f918a232073359481d07dc7ba2d21b7675bcdc3e3cd0440f1cc9557833
1c4a23543bd6562ebedfbc5905ff87a87d06d25a03b1015043314e00befa54dd
7d6fe07bc192157a1cf1f1988535d753c4df05ba19f9672bd46319f11d53a4ad
e014baadd84bece77f1f8366ea528671bf0bd70fcee974fe1a262bb0ec0a2565
7a0e239373c991f758c18775dd9fe07f62c6eb0ed45e74af677352f92bb457f2
0b329233081f419ae224da96afc864a2b2f822822319289ad60a3d2320a6d99f
455357f9a8164dcc16dc461cb81c48bf0215d871152c7b6e1577944a4b6b6edf
8c0918e6c03961d7f82b1ac9466df259b6a1574803efdc94370f728a707af234
SH256 hash:
21f0154b51a09767f94922b81f5fcd15cf4a6390ab7314e40d0e17b2dcdfe6ba
MD5 hash:
c926563698de3a89ad20474c85122f73
SHA1 hash:
ed1a3b2527ace111e6f39880c7ee3965f301330d
Link:
https://www.unpac.me/results/613bef23-5835-4ef4-8971-0e27cd528aa0/
SH256 hash:
bd009f6f0b165462f5ab7318ce22c932caae357a70fab0a2bff5fa5f8c3512a8
MD5 hash:
5bd24ddf70f79a1a57efccb947e120c1
SHA1 hash:
a209ca10e4386974aacbb5e28558de128fdda893
Link:
https://www.unpac.me/results/613bef23-5835-4ef4-8971-0e27cd528aa0/
SH256 hash:
876412c5d49eb61a10c3ca9e9571296a1bf553f7eca04176eac89863c5009ecb
MD5 hash:
44e44a4904c1b650ba428daade9bc862
SHA1 hash:
9d11a11588eff6a18ec6557fa79af54d1da01081
Link:
https://www.unpac.me/results/613bef23-5835-4ef4-8971-0e27cd528aa0/
SH256 hash:
546160dde9c60f1f5e92926309575a3ac78c7b2d9de529fff4b4803d11de638b
MD5 hash:
2e607e9ef094a5ae89fd7d2d266569a2
SHA1 hash:
81251b089c35d7d0318f1d7fdb3f7fee86cbdae3
Link:
https://www.unpac.me/results/613bef23-5835-4ef4-8971-0e27cd528aa0/
SH256 hash:
0b329233081f419ae224da96afc864a2b2f822822319289ad60a3d2320a6d99f
MD5 hash:
1cf326e3aee40d07fcb969a4ab5e34f1
SHA1 hash:
60aeaae16008e9a90e86e689d6fa3498f3b2da6f
Link:
https://www.unpac.me/results/613bef23-5835-4ef4-8971-0e27cd528aa0/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/0b329233081f/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/0b329233081f419ae224da96afc864a2b2f822822319289ad60a3d2320a6d99f

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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.

Web download

Formbook

Executable exe 0b329233081f419ae224da96afc864a2b2f822822319289ad60a3d2320a6d99f

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2615239/
Cape
Cape
https://www.capesandbox.com/analysis/383919/

Comments


Avatar
zbet commented on 2023-04-21 07:17:46 UTC

url : hxxp://192.3.101.148/35/vbc.exe