MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0aeac649d2d859f9f98e5545017913ed1e3270ba4d46602c2cac3adbe03dea40. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0aeac649d2d859f9f98e5545017913ed1e3270ba4d46602c2cac3adbe03dea40
SHA3-384 hash: e36a783670e1e4465b921692083de76e34a9097e9a13a7950322573277db43216a20733ee4c62c30afdd3d31afd88187
SHA1 hash: 037298fa69baaf9603930ca346f5c04b798397ea
MD5 hash: de387ff820d4b468c4771b0da457e6e5
humanhash: sierra-triple-october-black
File name:Scan_34668000.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:504'320 bytes
First seen:2021-10-12 17:06:59 UTC
Last seen:2021-10-12 18:20:35 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'453 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:zuJE/dROp/AMwjlCXq8xUZaao7cYs7G0dxStpRSB:zgE/d5MwJCh6pacYind0cB
Threatray 10'404 similar samples on MalwareBazaar
TLSH T18EB422153BF4A716DDBE13B884E96B6507323166AD97FB0C1C5A28FE2F22350A801737
Reporter malwarelabnet
Tags:exe FormBook xloader

Intelligence

File Origin
# of uploads :
2
# of downloads :
157
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Scan_34668000.exe
Verdict:
Malicious activity
Analysis date:
2021-10-12 17:11:00 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/cc55c98c-8c21-414f-be9c-9aef8e6579cb

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/197008/
Detection(s):
SecuriteInfo.com.ArtemisDE387FF820D4.2399.20267.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/6165c0b9fd35fe780c3b1516/reports/1b053d45-8f2a-467d-adc2-90387209235d/overview
Result
Verdict:
UNKNOWN
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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7733f6f7-86e6-4f49-8839-34bfddc12901
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/868910
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
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)
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)
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 501334 Sample: Scan_34668000.exe Startdate: 12/10/2021 Architecture: WINDOWS Score: 100 34 www.moodplans.com 2->34 36 moodplans.com 2->36 40 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->40 42 Found malware configuration 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 5 other signatures 2->46 11 Scan_34668000.exe 3 2->11         started        signatures3 process4 signatures5 56 Tries to detect virtualization through RDTSC time measurements 11->56 58 Injects a PE file into a foreign processes 11->58 14 Scan_34668000.exe 11->14         started        process6 signatures7 60 Modifies the context of a thread in another process (thread injection) 14->60 62 Maps a DLL or memory area into another process 14->62 64 Sample uses process hollowing technique 14->64 66 Queues an APC in another process (thread injection) 14->66 17 explorer.exe 14->17 injected process8 dnsIp9 28 www.68065123.com 168.76.76.33, 49828, 80 ULTRANETSERVICOSEMINTERNETLTDABR South Africa 17->28 30 acumen-international.com 160.153.137.210, 49835, 80 GODADDY-AMSDE United States 17->30 32 9 other IPs or domains 17->32 38 System process connects to network (likely due to code injection or exploit) 17->38 21 WWAHost.exe 17->21         started        signatures10 process11 signatures12 48 Self deletion via cmd delete 21->48 50 Modifies the context of a thread in another process (thread injection) 21->50 52 Maps a DLL or memory area into another process 21->52 54 Tries to detect virtualization through RDTSC time measurements 21->54 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0aeac649d2d859f9f98e5545017913ed1e3270ba4d46602c2cac3adbe03dea40/
Threat name:
ByteCode-MSIL.Trojan.Pwsx
Create hunting rule
Status:
Malicious
First seen:
2021-10-12 17:09:21 UTC
AV detection:
10 of 28 (35.71%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=blvmmsos3bm7t6mokvcqc6it5upde4f2jvdgalbmvq5nxyb55jaa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
2cf9a6fd4361184dbe79b2067472bdb6ac2907b89e78e213cf0eadd69ed10cd1
Formbook
5c175aad872d219fa23de0c83ea085fbdca8d76601167089b4e55ee66d520276
Formbook
75772375acbcfb6cb668fc2449671a6a83afe1434184ac7c01fd895825fcf5e6
Formbook
96a54086e0d1667ed27dacd61ce88129d2ae1236718babe4ee5b3054385cc215
Formbook
978a3b17f431b7ed469cd02080d82e4fb9d0b578417d061739fa790af3fb2741
Formbook
9e433f562c623ddfcc0248f72a1c721916fc93ad56d18c4eb7ef6e60f8d7c1f2
Formbook
a4c0f021f7b7e196e3a5d8e324cb4084c14941c94d2aab667eb886464948b44a
Formbook
b8dc1db94b5752524bd51980516ac00c095ef291ca89d8096db6cb4b4dab91b6
Formbook
c1426732f06b03f0d2f0b2afd275bcd17ceb24d16174db630e10fab4fee09f04
Formbook
d079479dd85fb94fe08f6cd70cfff35e39c14294174a8ed6f9b480ffc1cbc9b2
Formbook
+ 10'394 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:yjqn loader rat
Link:
https://tria.ge/reports/211012-vmzqxscgg8/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.wavekiss.com/yjqn/
Unpacked files
SH256 hash:
8001a02f98fd71a26ccb8ca40713b89880c73d2793202fd8ec024bedb30fbcfa
MD5 hash:
0fae8120539c9edf99105206fa477c73
SHA1 hash:
9375940389b71e67fd8404161f41ae1effa67e15
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/443993c0-542a-4cec-8ace-b1213f1f72b8/
Parent samples :
c1426732f06b03f0d2f0b2afd275bcd17ceb24d16174db630e10fab4fee09f04
0aeac649d2d859f9f98e5545017913ed1e3270ba4d46602c2cac3adbe03dea40
9f55a497a04ad1181a75185f7b2ec1be0b9d33ed50f26c0c8cc82fa0f85db590
ae96332ca43b0c594a1c8c81d26c14742eca1c15c290901772bc4ae29c530f29
367e0400b78d94aed02d364e9a8e41dfb7e0136f12e68dd1b532d529354e00f7
4645255a1302be5b36e6814261279dc48d24f03c3a170b0b2efca04adacd2718
SH256 hash:
b501842e02dbf2fcce7eaf2c10bda529ed8d9efc715fc48d30cacd4de91baa58
MD5 hash:
a16f677da5f58ca5468fe036223874d3
SHA1 hash:
32ed88d6df96d6e02c077ec9620b9eea6c1bd2c6
Link:
https://www.unpac.me/results/443993c0-542a-4cec-8ace-b1213f1f72b8/
SH256 hash:
eda4d687b865aed0078ab87078de7d9722888b2d2af71c6fc0dcdc986ffb7567
MD5 hash:
12cf5402be16590c300b442a66e9ebc1
SHA1 hash:
0ea28394d301ca1ce840f039d2da62a5ce6d9334
Link:
https://www.unpac.me/results/443993c0-542a-4cec-8ace-b1213f1f72b8/
SH256 hash:
0aeac649d2d859f9f98e5545017913ed1e3270ba4d46602c2cac3adbe03dea40
MD5 hash:
de387ff820d4b468c4771b0da457e6e5
SHA1 hash:
037298fa69baaf9603930ca346f5c04b798397ea
Link:
https://www.unpac.me/results/443993c0-542a-4cec-8ace-b1213f1f72b8/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/0aeac649d2d859f9f98e5545017913ed1e3270ba4d46602c2cac3adbe03dea40

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:pe_imphash
Create hunting rule
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/197008/

Comments