MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9e4e02725cde43b4da85cdf054b11ad0e4a622bb54f4a967b1634ebcaea9666a. 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: 15


Intelligence 15 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9e4e02725cde43b4da85cdf054b11ad0e4a622bb54f4a967b1634ebcaea9666a
SHA3-384 hash: f0b4fb792bbfeeaec66b9eb07283be83f759b5f1b3e04961b488df4fad198d07202727376d2114d81f6060507600724a
SHA1 hash: 83a9962da7b7e8114cb6e6e6a04e30611cd2eee5
MD5 hash: d3d4834d0ed4f4dce1939ae060f2cbe7
humanhash: stream-fourteen-quebec-comet
File name:REQUEST FOR SPECIFICATION.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:488'960 bytes
First seen:2021-12-02 13:23:17 UTC
Last seen:2021-12-02 14:58:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:9pYcrq3cPYpmoNLEUW7MMQakUqNeLd650/C7cW8tIPfvpH:9pYcrbg4oHWkake5QYC7cbu/pH
Threatray 9'851 similar samples on MalwareBazaar
TLSH T1BFA423B0B6E8C725C76D16B250A1160D1A78AF427811C78CB7E8B0DF6B93792740C7EB
Reporter cocaman
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
5
# of downloads :
105
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
REQUEST FOR SPECIFICATION.exe
Verdict:
Malicious activity
Analysis date:
2021-12-02 13:24:58 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/45868a1a-8ec5-4e85-80b7-59a57ec8b210

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/210689/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.21003.13692.3249.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Searching for synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/61a8c8f7f9d950eb11b6a262/reports/2ef8a173-511d-4342-87e7-101d7916d6c5/overview
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/4d7191fe-f2ab-4a4c-8014-40c069b5610d
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/900118
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
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
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
Uses ipconfig to lookup or modify the Windows network settings
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 532594 Sample: REQUEST FOR SPECIFICATION.exe Startdate: 02/12/2021 Architecture: WINDOWS Score: 100 36 www.dqhuanbao.com 2->36 42 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->42 44 Found malware configuration 2->44 46 Malicious sample detected (through community Yara rule) 2->46 48 6 other signatures 2->48 11 REQUEST FOR SPECIFICATION.exe 3 2->11         started        signatures3 process4 file5 28 C:\...\REQUEST FOR SPECIFICATION.exe.log, ASCII 11->28 dropped 14 REQUEST FOR SPECIFICATION.exe 11->14         started        process6 signatures7 58 Modifies the context of a thread in another process (thread injection) 14->58 60 Maps a DLL or memory area into another process 14->60 62 Sample uses process hollowing technique 14->62 64 Queues an APC in another process (thread injection) 14->64 17 explorer.exe 14->17 injected process8 dnsIp9 30 tech4earn.com 192.64.117.96, 49789, 80 NAMECHEAP-NETUS United States 17->30 32 masoomalearn.online 198.54.126.102, 49784, 80 NAMECHEAP-NETUS United States 17->32 34 12 other IPs or domains 17->34 38 System process connects to network (likely due to code injection or exploit) 17->38 40 Uses ipconfig to lookup or modify the Windows network settings 17->40 21 ipconfig.exe 17->21         started        signatures10 process11 signatures12 50 Self deletion via cmd delete 21->50 52 Modifies the context of a thread in another process (thread injection) 21->52 54 Maps a DLL or memory area into another process 21->54 56 Tries to detect virtualization through RDTSC time measurements 21->56 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/9e4e02725cde43b4da85cdf054b11ad0e4a622bb54f4a967b1634ebcaea9666a/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-11-29 12:22:51 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tzhae4s43zb3jwufzxyfjmi22dskmiv3kt2ksz5rmnhlzlvjmzva._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
238dd9cb9b1c235e2babbc3f3b1372da8d76e4d94a4440776814957e0fd09f0b
Formbook
57245d791290c103ec19da5f45132f22cea4f65f7d4302acd6e0948ddc7cdf76
Formbook
5d407049f81d3b75bf2d9eb7dc14662f533b1ca37d283e5ef50e001a7ac1f758
Formbook
5f5195f363ef21135a5b5298c2a3576bd03125eec094d769b25296eb0a2605b9
Formbook
667e8635796cd94ca4161f15f33e8c9d837c7c35a25d583e4f978ad76d9b86f8
Formbook
86df15ac78abc1d224a4249db72d29dcb2979fd0669a15c0d291e47648dc0c1c
Formbook
9e4e02725cde43b4da85cdf054b11ad0e4a622bb54f4a967b1634ebcaea9666a
Formbook
a85ee8bb043e9c14cc2a79535f98f674ab0ce2e0fa5d003d1423458df5060996
Formbook
f1499a31119aa7a22c867b15923b5cc2671e3ce67d9408485b78f3aa9143ce0e
Formbook
+ 9'841 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:xgmi loader rat
Link:
https://tria.ge/reports/211202-qndsmacaa9/
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 WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.mxnorge.com/xgmi/
Unpacked files
SH256 hash:
f3a290dd9bfe004a967ca26908006ea528448e18190146d626279c2d444f7c77
MD5 hash:
ec11a8217792adefd5e8225169698fcc
SHA1 hash:
4f10d408353aae080a6500445d8ccd0d13ab0f04
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/06b66fa6-5203-4bc7-84d3-ce0d3bf455ae/
Parent samples :
5f5195f363ef21135a5b5298c2a3576bd03125eec094d769b25296eb0a2605b9
86df15ac78abc1d224a4249db72d29dcb2979fd0669a15c0d291e47648dc0c1c
5d407049f81d3b75bf2d9eb7dc14662f533b1ca37d283e5ef50e001a7ac1f758
2d9cb324f1b2bd1917884e36d5b13b9e949807ae5caba015bff60e8ec7d483d3
9e4e02725cde43b4da85cdf054b11ad0e4a622bb54f4a967b1634ebcaea9666a
SH256 hash:
b19104b568ca3ddccc2a8d3d10ecddb1ea240171e798dc3a486292cfa14b6365
MD5 hash:
7b0900da932f4ed9630d65b04422736d
SHA1 hash:
6fa340436e3a8e73ae2b3e911f861483183c68ef
Link:
https://www.unpac.me/results/06b66fa6-5203-4bc7-84d3-ce0d3bf455ae/
SH256 hash:
df0e76e92af5c2f9d0560869018a2e24d1efefc6e97f50dc0956c93ed9e822a8
MD5 hash:
67e4388d6202bb5218751b9b139ed706
SHA1 hash:
31672bae4322831857d901a1b5c8e1dcbeac6507
Link:
https://www.unpac.me/results/06b66fa6-5203-4bc7-84d3-ce0d3bf455ae/
SH256 hash:
9e4e02725cde43b4da85cdf054b11ad0e4a622bb54f4a967b1634ebcaea9666a
MD5 hash:
d3d4834d0ed4f4dce1939ae060f2cbe7
SHA1 hash:
83a9962da7b7e8114cb6e6e6a04e30611cd2eee5
Link:
https://www.unpac.me/results/06b66fa6-5203-4bc7-84d3-ce0d3bf455ae/
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/9e4e02725cde43b4da85cdf054b11ad0e4a622bb54f4a967b1634ebcaea9666a

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.

Malspam

Formbook

zip a61a1b250c1091d1068778d166e75c02246130043a03026e34b2a3d35b793db0

Formbook

Executable exe 9e4e02725cde43b4da85cdf054b11ad0e4a622bb54f4a967b1634ebcaea9666a

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 a61a1b250c1091d1068778d166e75c02246130043a03026e34b2a3d35b793db0
  
Dropped by
SHA256 79bf76f7e85b0e55d7c16a58a90c41e281d37b8c806d78653dc16d319bf89f01
Cape
Cape
https://www.capesandbox.com/analysis/210689/

Comments