MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5aa5ec51141a6523be4a53ad96c02b1371bc7558326ac4e924ca1849db4feeea. 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 8 File information Comments
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SHA256 hash: 5aa5ec51141a6523be4a53ad96c02b1371bc7558326ac4e924ca1849db4feeea
SHA3-384 hash: e7a83762b7de0941428873c3a7fcd64c0901524df511ef0651a4eeb6669dd363989b83be544fb906e85dd803b6d91d83
SHA1 hash: 7605e510d783781d41a78a622edc0edada30dff5
MD5 hash: 608a934f78c8f456f95d473770af4946
humanhash: artist-indigo-muppet-dakota
File name:ldg1QwGnSwrKaNu.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:686'592 bytes
First seen:2023-12-12 13:28:26 UTC
Last seen:2023-12-12 15:29:14 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:QC7+4WpAEQyeEGRTzrmGdcW1KfcrfPujm0OhKo9WZRz0+eqyM4zku+:mpAEOECTffd5Ufcrcm08Kjbzbev
TLSH T185E42204336F2D1FD5BA5BB289B1810413B0BE44E9F2FBDEADD422CE55D2B115B602A7
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon f0c896b2b296e8f0 (19 x AgentTesla, 5 x Formbook, 2 x AsyncRAT)
Reporter malwarelabnet
Tags:exe FormBook zgRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
277
Origin country :
CA CA
Vendor Threat Intelligence
Detection:
zgRAT
Create hunting rule
Link:
https://www.capesandbox.com/analysis/466388/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.59820.7817.22619.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
hook keylogger packed
Link:
https://www.filescan.io/uploads/65786023da3178d99ce2e0ee/reports/86d8659c-5767-48bb-a62d-32e93d71c1d8/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/5aa5ec51141a6523be4a53ad96c02b1371bc7558326ac4e924ca1849db4feeea
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/7195bf31-942d-48de-bc42-6b18f0e47cff
Result
Threat name:
FormBook, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1360150
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Contains functionality to log keystrokes (.Net Source)
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
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)
Uses netstat to query active network connections and open ports
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1360150 Sample: ldg1QwGnSwrKaNu.exe Startdate: 12/12/2023 Architecture: WINDOWS Score: 100 30 www.zz23xw.top 2->30 32 www.ypurdailypornvideos.com 2->32 34 20 other IPs or domains 2->34 42 Snort IDS alert for network traffic 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 Antivirus detection for URL or domain 2->46 48 8 other signatures 2->48 10 ldg1QwGnSwrKaNu.exe 3 2->10         started        signatures3 process4 signatures5 58 Injects a PE file into a foreign processes 10->58 13 ldg1QwGnSwrKaNu.exe 10->13         started        16 conhost.exe 10->16         started        18 ldg1QwGnSwrKaNu.exe 10->18         started        20 2 other processes 10->20 process6 signatures7 60 Maps a DLL or memory area into another process 13->60 22 MDuTwakbMObCIsaglsVYajynXmIL.exe 13->22 injected process8 dnsIp9 36 www.zz23xw.top 198.44.187.121, 49749, 49750, 49751 VPSQUANUS United States 22->36 38 belaflorloja.online 162.240.81.18, 49777, 49778, 49779 UNIFIEDLAYER-AS-1US United States 22->38 40 12 other IPs or domains 22->40 25 NETSTAT.EXE 13 22->25         started        process10 signatures11 50 Tries to steal Mail credentials (via file / registry access) 25->50 52 Tries to harvest and steal browser information (history, passwords, etc) 25->52 54 Writes to foreign memory regions 25->54 56 2 other signatures 25->56 28 firefox.exe 25->28         started        process12
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/5aa5ec51141a6523be4a53ad96c02b1371bc7558326ac4e924ca1849db4feeea
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5aa5ec51141a6523be4a53ad96c02b1371bc7558326ac4e924ca1849db4feeea/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-12-12 11:12:50 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
15 of 22 (68.18%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lks6yuiudjsshpskkowznqblcny3y5kygjvmj2jezimetw2p53va._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:zgrat rat
Link:
https://tria.ge/reports/231212-qq8qsafcb9/
Behaviour
Gathers network information
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Detect ZGRat V1
ZGRat
Unpacked files
SH256 hash:
3a3f5d09ced80401691f69a6c12c7dcac1e4613338ae3596bd23a236cb8fc3f4
MD5 hash:
a9ea4a4e68a098e852ff02cd0119237e
SHA1 hash:
14e6cee04646f70b981366be61f86cd17c11773d
Detections:
win_formbook_w0
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/8a0ab07d-3d10-4e63-85ab-d238a5fe8221/
SH256 hash:
9df134e72f7dc982b54ae299bb78bda7baa959a30fa3962437b0fc87198ed96d
MD5 hash:
208d15d52d0b1e112e87c5885a2caaae
SHA1 hash:
46db27e1c9c0f6755883979778b7a7b34ba531b5
Link:
https://www.unpac.me/results/8a0ab07d-3d10-4e63-85ab-d238a5fe8221/
SH256 hash:
3188950ea08c6c780b8cd8f14cae8b61cca0b0e8674a519511e91e8dd32fbd37
MD5 hash:
4e41b6bfe64881d9dea6c520916fe37d
SHA1 hash:
cfba06073f361e6e1b7927c9991b895c4a90e1d4
Detections:
MALWARE_Win_zgRAT
Create hunting rule
Link:
https://www.unpac.me/results/8a0ab07d-3d10-4e63-85ab-d238a5fe8221/
Parent samples :
9c3c75f3073c8a3aa8557fb4f1797ff3dded28fead9787620919526efb2fb060
f0b7b3e5f75561c2bd0c418d49a78c796c832c11cf4aa374963a7ee7c76e5473
a159bd480f79fa31be7221debd26ef015e4ad69efed117d9b2892554c73f57f0
020e75bba53b32452b70c2796aabfd51dbd2c82380bf138158ad590d9db1df72
5aa5ec51141a6523be4a53ad96c02b1371bc7558326ac4e924ca1849db4feeea
f24a13886b4f210691bf73566963618b370ca0781cf65cb212cafb13e12060ff
143f092cbd7313e6a03117e8aa077956b15a2c033087f094e0b21475bb6d42fd
0f7b450ae017e6535ed72274165bf586277c977bab747a69e75cd54cf2386615
84027098239c95b6ab961516849dac72bb2fc95fcf30b4172c17df971732edd1
6455ca7100c447b8e7678a01b654925a2f2514a108cdcc2b2dc26b823a59ebb1
00f82f5933b6f1bae3193eeefb7d5b7b6148028d7985a9b489e141f315ecf7c7
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
Link:
https://www.unpac.me/results/8a0ab07d-3d10-4e63-85ab-d238a5fe8221/
SH256 hash:
07ebc9440842b230e86778589070a5933ac9ed4f597ac73dec18a84df5cb304e
MD5 hash:
44bb946f8f5cdc39ca029b34173b904c
SHA1 hash:
3aaedaf3eeda05ddbeb0992aebcbcc57c77b9b6e
Link:
https://www.unpac.me/results/8a0ab07d-3d10-4e63-85ab-d238a5fe8221/
SH256 hash:
58c854e14a09f9e4bb5218eeeecb0dccfdfb89a4abae79088acac8c7e5a79e23
MD5 hash:
40f9173bb514c4b7ebd2fb175f77aa61
SHA1 hash:
e99badb1d2c688b8c0baea0d3c225c19b0938597
Link:
https://www.unpac.me/results/8a0ab07d-3d10-4e63-85ab-d238a5fe8221/
SH256 hash:
a82355d859e15947d6a88303d7f058bd9edd19ef15bc0b8ac06dc097789d5740
MD5 hash:
80853a6d3413894d66590c0dbeab1d3c
SHA1 hash:
68055aa27de3d7609be558f3f08eaee8374e5ca9
Link:
https://www.unpac.me/results/8a0ab07d-3d10-4e63-85ab-d238a5fe8221/
SH256 hash:
7e3fbb19140df5357691b4707b8b1be2d8c273ebeae82ec2d68f0103ca6c244c
MD5 hash:
81189576bca361cfcdf01a4d2f89e824
SHA1 hash:
53606812066aaade6faceb19e5b379c325531521
Link:
https://www.unpac.me/results/8a0ab07d-3d10-4e63-85ab-d238a5fe8221/
SH256 hash:
b5d3d41c12eee8e8511e408896b6e1ac74dac83099bf46e838e2df3f95b7391d
MD5 hash:
398d473610fc3c4adc389f859347115e
SHA1 hash:
4522da00fefdb8d33f773bec25e7f07f47eebfac
Link:
https://www.unpac.me/results/8a0ab07d-3d10-4e63-85ab-d238a5fe8221/
SH256 hash:
9e8f0a3fbb9bb633a2d42d1bddfeb5e6d13f06c7cd05370c9cfae2f1517892a8
MD5 hash:
b2a71097134ca518b97a8b1093836766
SHA1 hash:
11024880fa4b4533aca8198fdc26525fd3e8ac38
Link:
https://www.unpac.me/results/8a0ab07d-3d10-4e63-85ab-d238a5fe8221/
SH256 hash:
adabde0627dc10405b41b9f70a38a32e793d35ed1ab931186d6631beb6e0561c
MD5 hash:
bf1d117805241da4c38f004166c7e38e
SHA1 hash:
0f54ba6f8c37561fd96207104870ca01217959d7
Link:
https://www.unpac.me/results/8a0ab07d-3d10-4e63-85ab-d238a5fe8221/
SH256 hash:
5aa5ec51141a6523be4a53ad96c02b1371bc7558326ac4e924ca1849db4feeea
MD5 hash:
608a934f78c8f456f95d473770af4946
SHA1 hash:
7605e510d783781d41a78a622edc0edada30dff5
Link:
https://www.unpac.me/results/8a0ab07d-3d10-4e63-85ab-d238a5fe8221/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5aa5ec51141a/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
zgRAT
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/5aa5ec51141a6523be4a53ad96c02b1371bc7558326ac4e924ca1849db4feeea

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:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
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/466388/

Comments