MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 12d89c6e8e3ef2ec6ae4fda7dce291a2418a51daa9eba44a583ced847c9e4e42. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
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SHA256 hash: 12d89c6e8e3ef2ec6ae4fda7dce291a2418a51daa9eba44a583ced847c9e4e42
SHA3-384 hash: 4ef11d87a32a3c87be91b82c00f933ccd96277893c42ddd3274c1fa04ab5f58701484d1273cd3921be6894df9a546b79
SHA1 hash: b7309e98f9d8b58442a77e1619e4524efd7f6a35
MD5 hash: 0c90a502cf1d5e66b289b82a22fc1693
humanhash: music-tango-vermont-twenty
File name:Payment_Advice.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'332'736 bytes
First seen:2021-07-29 16:53:06 UTC
Last seen:2021-08-03 19:33:03 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:RZKjksXks2y8j19UAWU6rXVoHHsxZmJYis4xBZMN6Z7nsG/d60wZ:RZKaPUjU6rXVosx8J24xgN6Z7n8
Threatray 6'997 similar samples on MalwareBazaar
TLSH T11655F028888C9FA6CC2D03750FA849341DF5ADA6B1B0D8AC3DDD71B0BBF2959D5B4346
dhash icon c4b4e6e69898d2c4 (11 x Formbook, 11 x AgentTesla, 4 x NanoCore)
Reporter cocaman
Tags:exe FormBook HSBC

Intelligence

File Origin
# of uploads :
2
# of downloads :
156
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Payment_Advice.exe
Verdict:
Malicious activity
Analysis date:
2021-07-29 16:57:18 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/6fe329fd-e92c-429f-9f05-c50d23a5bf80

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/175119/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.967-1.UNOFFICIAL
Create hunting rule

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/02f1b60a-1e46-4b1f-bfcc-bc088680c22e
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/824030
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
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)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Suspicious Process Start Without DLL
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 virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 456442 Sample: Payment_Advice.exe Startdate: 29/07/2021 Architecture: WINDOWS Score: 100 36 www.southdocknj.com 2->36 38 www.deepblueriver.com 2->38 40 2 other IPs or domains 2->40 48 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->48 50 Found malware configuration 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 6 other signatures 2->54 10 Payment_Advice.exe 3 2->10         started        signatures3 process4 file5 34 C:\Users\user\...\Payment_Advice.exe.log, ASCII 10->34 dropped 13 RegSvcs.exe 10->13         started        16 RegSvcs.exe 10->16         started        18 RegSvcs.exe 10->18         started        process6 signatures7 64 Modifies the context of a thread in another process (thread injection) 13->64 66 Maps a DLL or memory area into another process 13->66 68 Sample uses process hollowing technique 13->68 70 Queues an APC in another process (thread injection) 13->70 20 explorer.exe 13->20         started        23 explorer.exe 13->23 injected 72 Tries to detect virtualization through RDTSC time measurements 16->72 26 MpCmdRun.exe 1 16->26         started        process8 dnsIp9 56 Modifies the context of a thread in another process (thread injection) 20->56 58 Maps a DLL or memory area into another process 20->58 60 Tries to detect virtualization through RDTSC time measurements 20->60 28 cmd.exe 1 20->28         started        42 yfb.yfbcname.com 103.140.68.2, 49748, 80 TIANXINGROUP-AS-APTianxinGroupCoLimitedHK Hong Kong 23->42 44 www.milbodegas.info 85.214.84.97, 49749, 80 STRATOSTRATOAGDE Germany 23->44 46 4 other IPs or domains 23->46 62 System process connects to network (likely due to code injection or exploit) 23->62 30 conhost.exe 26->30         started        signatures10 process11 process12 32 conhost.exe 28->32         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/12d89c6e8e3ef2ec6ae4fda7dce291a2418a51daa9eba44a583ced847c9e4e42/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-07-29 09:04:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
52
AV detection:
19 of 28 (67.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=clmjy3uoh3zoy2xe7wt5zyurujayuuo2vhv2issyhtwyi7e6jzba._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
08893f139b09f2dc17635f17baf1f34d2fdf730ea44a41ba54b914ffc024f0c9
Formbook
17d07aff0e5f1f4ef44afbd6d7e78c9e235d40f909019429ec8b1253c7a89f41
Formbook
739caabaad723c9cf69c0381bffd77d7c7cf372408dc8970a073c3acdce5c355
Formbook
86b93054415c6e4c21fd68ad13fcdbbd9a300c275dfe4f768ffd2fdf42db4694
Formbook
afc581586580ee675ab9b0cfef4e508b9decebe330dc6a7334534d34fb7d6a2e
Formbook
+ 6'987 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat suricata
Link:
https://tria.ge/reports/210729-azltlaq4e2/
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
CustAttr .NET packer
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.illoftapartments.com/uecu/
Unpacked files
SH256 hash:
2de6939257996ad34dbb3c2fda787e831a02985427b2d3433f2ccc2e69f387e2
MD5 hash:
1cc5cc3b29e823de48dbbaf8a170ad7d
SHA1 hash:
fdbf257811d9bda46f950d3c9b139b6b295ab5a8
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/95972a98-112f-431a-8980-9c04670a9ad6/
Parent samples :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 hash:
ee6779e741991ca4e7b781e2791c5c11a89174d3f7bebcff5734eb5d6d2c27bf
MD5 hash:
ec6103a1376244fb843cec92a7e856d7
SHA1 hash:
fd50285a4f1c6dec1ca783cade4e7ca22a41f480
Link:
https://www.unpac.me/results/95972a98-112f-431a-8980-9c04670a9ad6/
SH256 hash:
97d2fa1d01b2f9a2199896e05e0cf60c14a9f41ef2d72e15fbb862b7afa08438
MD5 hash:
68463851c0e6fe7a254c99fae763d454
SHA1 hash:
4587a5371d88c296a0184fe47ee0c5245b187127
Link:
https://www.unpac.me/results/95972a98-112f-431a-8980-9c04670a9ad6/
SH256 hash:
12d89c6e8e3ef2ec6ae4fda7dce291a2418a51daa9eba44a583ced847c9e4e42
MD5 hash:
0c90a502cf1d5e66b289b82a22fc1693
SHA1 hash:
b7309e98f9d8b58442a77e1619e4524efd7f6a35
Link:
https://www.unpac.me/results/95972a98-112f-431a-8980-9c04670a9ad6/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
Link:
https://yomi.yoroi.company/submissions/12d89c6e8e3ef2ec6ae4fda7dce291a2418a51daa9eba44a583ced847c9e4e42

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: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 c6ffda0b218063c2924ba897d8fd4abcfb4c53a4dd2cb99f30a2aaadac30530c

Formbook

Executable exe 12d89c6e8e3ef2ec6ae4fda7dce291a2418a51daa9eba44a583ced847c9e4e42

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 c6ffda0b218063c2924ba897d8fd4abcfb4c53a4dd2cb99f30a2aaadac30530c
Cape
Cape
https://www.capesandbox.com/analysis/175119/

Comments