MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eca38ab8f3b089027841b1acd760b43e7697eef4dd347f76a175774bcb1b444a. 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: 10


Intelligence 10 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: eca38ab8f3b089027841b1acd760b43e7697eef4dd347f76a175774bcb1b444a
SHA3-384 hash: 3587396bf7c6dc42ed955ffbfa53b2635b2c940044cf9cadd687f4c02928d5b0913cfb48398c260a0aaed3ea43a46f42
SHA1 hash: 30fc0d5019631be30dadf866c6a05735cbe96d06
MD5 hash: 0fe2ed29085a5ae99050ce01b6375f4e
humanhash: quebec-bluebird-bulldog-early
File name:PAY-0129.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:662'528 bytes
First seen:2023-12-22 06:56:01 UTC
Last seen:2023-12-22 08:19:31 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:GKtAmomWOHSLk9X/ebge4e8WuJnO7GOz6NYmnGw2jjUcuPAmeVbT38qdbr:6b/BQ9vigej8Zh0GOz6WkGLUc3ldH
TLSH T18DE41266BB6D0413ED3A4BFE5821219887BD70573126E7D90CC720D64EF4F249A81BAF
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 0060796969697000 (8 x AgentTesla, 6 x Formbook)
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
295
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/468931/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6585330fffafd83ebc97b3c3/reports/e52821cf-6712-4e18-b992-cc5ce399ae5d/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/eca38ab8f3b089027841b1acd760b43e7697eef4dd347f76a175774bcb1b444a
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0581031c-57e0-41a0-9677-5117d8bb0767
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1365987
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
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
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1365987 Sample: PAY-0129.exe Startdate: 22/12/2023 Architecture: WINDOWS Score: 100 30 www.chinchap.xyz 2->30 32 zeit-fuer-sie.org 2->32 34 10 other IPs or domains 2->34 42 Snort IDS alert for network traffic 2->42 44 Multi AV Scanner detection for domain / URL 2->44 46 Malicious sample detected (through community Yara rule) 2->46 50 8 other signatures 2->50 10 PAY-0129.exe 4 2->10         started        signatures3 48 Performs DNS queries to domains with low reputation 30->48 process4 signatures5 60 Adds a directory exclusion to Windows Defender 10->60 62 Injects a PE file into a foreign processes 10->62 13 PAY-0129.exe 10->13         started        16 powershell.exe 23 10->16         started        process6 signatures7 64 Maps a DLL or memory area into another process 13->64 18 KLudYowmgaLGEyDiwxHLrKbesRfh.exe 13->18 injected 20 conhost.exe 16->20         started        process8 process9 22 dllhost.exe 13 18->22         started        signatures10 52 Tries to steal Mail credentials (via file / registry access) 22->52 54 Tries to harvest and steal browser information (history, passwords, etc) 22->54 56 Writes to foreign memory regions 22->56 58 3 other signatures 22->58 25 KLudYowmgaLGEyDiwxHLrKbesRfh.exe 22->25 injected 28 firefox.exe 22->28         started        process11 dnsIp12 36 www.oostende.cloud 83.96.212.57, 49745, 49746, 49747 XL-ASNL Netherlands 25->36 38 www.saipanrealtygroup.com 156.226.158.102, 49749, 49750, 49751 XIAOZHIYUN1-AS-APICIDCNETWORKUS Seychelles 25->38 40 6 other IPs or domains 25->40
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/eca38ab8f3b089027841b1acd760b43e7697eef4dd347f76a175774bcb1b444a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/eca38ab8f3b089027841b1acd760b43e7697eef4dd347f76a175774bcb1b444a/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2023-12-22 02:07:52 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
15 of 23 (65.22%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5sryvohtwceqe6cbwgwnoyfuhz3jp3xu3u2h65vbov3uxsy3irfa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/231222-hqd76sdbg4/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Unpacked files
SH256 hash:
27cccf9c626567b04b117ec915ebb4fb8b57de0a66f84da0b91d406128d047b8
MD5 hash:
a01dfc4729247b6205f3a29de7258cb3
SHA1 hash:
4147287aae30d66b83d634d1e86c380eed2a1207
Link:
https://www.unpac.me/results/1d6dfafe-79e6-4216-8332-eee551951752/
SH256 hash:
000209c32bf936342e0515b079cd6bfca1e3167c783ecdf610122068f4789520
MD5 hash:
9e16eeb151047f61af89ee5dac814022
SHA1 hash:
c10638bc3b038cfc190106fe4e40a254073f09e7
Link:
https://www.unpac.me/results/1d6dfafe-79e6-4216-8332-eee551951752/
SH256 hash:
4359a9b3a884fa5d4264e0ed518fd253e486905e637e5884c4f6003ff087e9c3
MD5 hash:
a2bf1645c20048567df895f246466ac0
SHA1 hash:
c9436f3cbe2d90bc8cebc2c13536b0767e48c7b6
Link:
https://www.unpac.me/results/1d6dfafe-79e6-4216-8332-eee551951752/
SH256 hash:
1b2da92af4f302d4bf71e3b6057ae6a116ef04aee16596d014a68b7d8c9d41bf
MD5 hash:
48bba01e1602fb865a9afba1d82b66ee
SHA1 hash:
56cc82e991c01ffb2996423a2d51586169adc59e
Link:
https://www.unpac.me/results/1d6dfafe-79e6-4216-8332-eee551951752/
SH256 hash:
e3d65bd9581460ee982d8040e2376222317843cba4c45e1e8567a4bb2d426f66
MD5 hash:
0a64362f023ad6fb6846acba666136ef
SHA1 hash:
1cf8a0db76830c2a093084e2b04f268648a943de
Link:
https://www.unpac.me/results/1d6dfafe-79e6-4216-8332-eee551951752/
SH256 hash:
eca38ab8f3b089027841b1acd760b43e7697eef4dd347f76a175774bcb1b444a
MD5 hash:
0fe2ed29085a5ae99050ce01b6375f4e
SHA1 hash:
30fc0d5019631be30dadf866c6a05735cbe96d06
Link:
https://www.unpac.me/results/1d6dfafe-79e6-4216-8332-eee551951752/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/eca38ab8f3b0/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/eca38ab8f3b089027841b1acd760b43e7697eef4dd347f76a175774bcb1b444a

File information

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

Malspam

Formbook

Executable exe eca38ab8f3b089027841b1acd760b43e7697eef4dd347f76a175774bcb1b444a

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/468931/

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