MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 85b572a6060bf6d434ab978aa1447096c11f84bcd329d71364de8daf261a4660. 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: 17


Intelligence 17 IOCs YARA 2 File information Comments
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SHA256 hash: 85b572a6060bf6d434ab978aa1447096c11f84bcd329d71364de8daf261a4660
SHA3-384 hash: da42a51add0ce4738d0f538c767a8f44ec4535d23b56a49468cdee7939501d5487388a2566d2790b9513fbe366912d60
SHA1 hash: 9186ece8e710a0d849834538b711fe90cb830c71
MD5 hash: bf7689cacf1c7ec05684d27628538b3d
humanhash: snake-maine-table-mango
File name:gsPzUI8EV8RoSMt.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:980'992 bytes
First seen:2023-03-20 10:41:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'604 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:/+BbBU9oRh5IebKqo+tUFwJaXPyKVN3eodapNRunLfJ/ZkBNvTczxmCAG7z4L2pf:GBPRUebR9UFoYT3cpNRKSdAkCr78L2p
Threatray 3'155 similar samples on MalwareBazaar
TLSH T10D2512346BAA1339F53B6BBD96B42241177E67B33B03DA0D4DB610CD4B27B025AD0627
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)
Reporter cocaman
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
239
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
gsPzUI8EV8RoSMt.exe
Verdict:
Malicious activity
Analysis date:
2023-03-20 10:44:52 UTC
Tags:
formbook xloader
Link:
https://app.any.run/tasks/8f934108-1f6f-4bea-8944-f64f40ef0f9e

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/375852/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Win.Trojan.EmbeddedDotNetBinary-9940868-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
barys comodo lokibot packed
Link:
https://www.filescan.io/uploads/6418387dda1bbe29caf925cd/reports/3ae58f96-2956-4645-ad00-57f64e8588fa/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/85b572a6060bf6d434ab978aa1447096c11f84bcd329d71364de8daf261a4660
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/73ca8553-a53b-4926-aa5b-ea0146222c7e
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1197556
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)
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
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: 830457 Sample: gsPzUI8EV8RoSMt.exe Startdate: 20/03/2023 Architecture: WINDOWS Score: 100 32 Malicious sample detected (through community Yara rule) 2->32 34 Antivirus detection for URL or domain 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 4 other signatures 2->38 10 gsPzUI8EV8RoSMt.exe 3 2->10         started        process3 file4 28 C:\Users\user\...\gsPzUI8EV8RoSMt.exe.log, ASCII 10->28 dropped 48 Tries to detect virtualization through RDTSC time measurements 10->48 14 gsPzUI8EV8RoSMt.exe 10->14         started        signatures5 process6 signatures7 50 Modifies the context of a thread in another process (thread injection) 14->50 52 Maps a DLL or memory area into another process 14->52 54 Sample uses process hollowing technique 14->54 56 Queues an APC in another process (thread injection) 14->56 17 explorer.exe 1 1 14->17 injected process8 dnsIp9 30 www.qdtlmj.com 194.50.194.150, 49680, 80 QUICKPACKETUS United Kingdom 17->30 40 System process connects to network (likely due to code injection or exploit) 17->40 21 colorcpl.exe 17->21         started        signatures10 process11 signatures12 42 Modifies the context of a thread in another process (thread injection) 21->42 44 Maps a DLL or memory area into another process 21->44 46 Tries to detect virtualization through RDTSC time measurements 21->46 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/85b572a6060bf6d434ab978aa1447096c11f84bcd329d71364de8daf261a4660/
Threat name:
ByteCode-MSIL.Packed.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-03-20 09:20:17 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
19 of 36 (52.78%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qw2xfjqgbp3ninfls6fkcrdqs3ar7bf42mu5oe3e32g26jq2izqa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0802394968eda97506836e12c3deb32af74ad1ffcc86b22e4d654d10b865241c
Formbook
0c35a956414da32dd99aeb2d7435348c4ae602c1b3f9e33cc688e1a94ad88030
Formbook
174ae377574d8702e3a1122550b06c553a492ec6c9a92f1eb71971593fe7ab0d
Formbook
5868cacef685463a6d4ff4d34f487d09e844511fd4d0f22b4c7ab00a92a2818a
Formbook
72903788ca82bf6ef459c9dc518bc1af0227dfa78f3800c982c7e00ced7ff6a7
Formbook
76100dfb233e983c0190d55c224751945576e7d607f0db1c574876fd8302a6e4
Formbook
9bdc185c4c52ab97921a7d99b7bfe6e22ac5be828d999b19e41983b3c79af0c9
Formbook
9e8c945e4dce2949d4c36405c11ad924f4aa57bcc9dc32a409cef23fbc725710
Formbook
bca421b3a0733bed5bb998a6fd9aac04e11cb6ef6136edc630e87d8494d52a83
Formbook
ebb76e46e178491fd48787e80ce952910124d6f1a00c92744a5f84278192030c
Formbook
+ 3'145 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:us38 rat spyware stealer trojan
Link:
https://tria.ge/reports/230320-mrnkfsda43/
Behaviour
Enumerates system info in registry
Modifies registry class
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
Suspicious use of SetThreadContext
Deletes itself
Formbook payload
Formbook
Unpacked files
SH256 hash:
5d4654a0350215fa3b0f8a73312f83b31dfc3f4c4dd4f6fcca1b7984bed105e6
MD5 hash:
8e022c7f2177b56e71e538f89e1486e3
SHA1 hash:
d3135b383082a9c8156b5419897e847681433a23
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/581c2fde-3f60-4eef-b070-6177d51ec7ba/
Parent samples :
8011600151d8321c9c29af7d840dadf5debfab209abaea6a914672b3731a9fdb
85b572a6060bf6d434ab978aa1447096c11f84bcd329d71364de8daf261a4660
SH256 hash:
d06df7395d561e198f9b7c5481567116ff2e4c2e84437c018d2a2c8ea6c4ca37
MD5 hash:
0fb6061f7d37424fb9e6d0e76b019c19
SHA1 hash:
98a64bf7b459f032d6ec5793003bf61b5ae1dd74
Link:
https://www.unpac.me/results/581c2fde-3f60-4eef-b070-6177d51ec7ba/
Parent samples :
495607b1aef01bf7dfb64b5cb16a8fc0f161c2923627d71c69de97328f8eca3f
2434aa78b46a3afc98fa6e888c3eb56278ba52b0ff800e7e875af9c2e7f9011a
SH256 hash:
000c0889c2d93807781cb5e2c212d07bd38c6fed9b738530f2515640306b5f44
MD5 hash:
8d369299a047f228593293887092e43d
SHA1 hash:
7e38cd87127c3ea59ddba80f7ddf35fb105a7f6c
Link:
https://www.unpac.me/results/581c2fde-3f60-4eef-b070-6177d51ec7ba/
SH256 hash:
a8f259b1e6fc4d3a0b3b2ff4d687e77bf29a5cf64ee0488a7c85c933714843da
MD5 hash:
0206c1a59714e6e62002f5a5a43f763c
SHA1 hash:
1f0240c34c156cc3d1764abf7f8c3c68775376d6
Detections:
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/581c2fde-3f60-4eef-b070-6177d51ec7ba/
SH256 hash:
c1f8b5210c8e588431229d86847a5465859cdde60b5cf160baa860048752227c
MD5 hash:
242dbacc0ee07d149d70cc9ac5ccef24
SHA1 hash:
1b0fb89c33861a44c7212678b7e50e3ed9881cad
Link:
https://www.unpac.me/results/581c2fde-3f60-4eef-b070-6177d51ec7ba/
SH256 hash:
85b572a6060bf6d434ab978aa1447096c11f84bcd329d71364de8daf261a4660
MD5 hash:
bf7689cacf1c7ec05684d27628538b3d
SHA1 hash:
9186ece8e710a0d849834538b711fe90cb830c71
Link:
https://www.unpac.me/results/581c2fde-3f60-4eef-b070-6177d51ec7ba/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/85b572a6060b/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/85b572a6060bf6d434ab978aa1447096c11f84bcd329d71364de8daf261a4660

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
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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.

Malspam

Formbook

zip fa1e8326e5d55dacd4542efd308dea49bf73572c7b9068ffe062492408587ebb

Formbook

Executable exe 85b572a6060bf6d434ab978aa1447096c11f84bcd329d71364de8daf261a4660

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 fa1e8326e5d55dacd4542efd308dea49bf73572c7b9068ffe062492408587ebb
Cape
Cape
https://www.capesandbox.com/analysis/375852/
  
Dropped by
MD5 68702d170c2a1b1f54709c56c4a317d6

Comments