MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 74db2755f7b642be3c359976a8e536e23889539a71abfc78585986316ce37c3a. 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 2 File information Comments
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SHA256 hash: 74db2755f7b642be3c359976a8e536e23889539a71abfc78585986316ce37c3a
SHA3-384 hash: be2be9771e9777222849c1844fe8603a3681a89574d2da434fda42227f36a45fe2c6878ce9e87235dafa695a37701d30
SHA1 hash: 255f77909fe8d143e3695d4b7a1ec7976f9d2e70
MD5 hash: 4c31ff2688b9260ebdeaec1879589f53
humanhash: hydrogen-magazine-chicken-magazine
File name:Request Order.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:721'408 bytes
First seen:2022-08-04 11:13:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:IJg6SKlpxVYtyNfpjonaerxcGCvaj+tCS0SH5VR/O:InLlpxVYtyUnRrx94HrRW
TLSH T19CE4018132AA9F13E67A6FF5F12150001BF2697FB921F2984CE139F74576B430A50E9B
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 32aa6abaaeecac51 (27 x SnakeKeylogger, 19 x Formbook, 4 x MassLogger)
Reporter lowmal3
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
375
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
Request Order.exe
Verdict:
Malicious activity
Analysis date:
2022-08-04 11:15:23 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/3301e60a-c091-4b99-96c7-044511929d87

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/296437/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62ebaa3cbcf76fcb6ce3eeca/reports/ed731b2b-58c9-4ea8-87a4-a70c060d2433/overview
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/d4812804-b9df-4300-8ec7-6191dd4253ab
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1046197
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
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 dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 678691 Sample: Request Order.exe Startdate: 04/08/2022 Architecture: WINDOWS Score: 100 56 Malicious sample detected (through community Yara rule) 2->56 58 Multi AV Scanner detection for dropped file 2->58 60 Multi AV Scanner detection for submitted file 2->60 62 11 other signatures 2->62 10 Request Order.exe 7 2->10         started        14 explorer.exe 79 2->14         started        process3 file4 40 C:\Users\user\AppData\...tteEoceYPpY.exe, PE32 10->40 dropped 42 C:\Users\...tteEoceYPpY.exe:Zone.Identifier, ASCII 10->42 dropped 44 C:\Users\user\AppData\Local\...\tmp952F.tmp, XML 10->44 dropped 46 C:\Users\user\...\Request Order.exe.log, ASCII 10->46 dropped 64 Adds a directory exclusion to Windows Defender 10->64 66 Injects a PE file into a foreign processes 10->66 16 Request Order.exe 10->16         started        19 powershell.exe 23 10->19         started        21 schtasks.exe 1 10->21         started        23 Request Order.exe 10->23         started        signatures5 process6 signatures7 48 Modifies the context of a thread in another process (thread injection) 16->48 50 Maps a DLL or memory area into another process 16->50 52 Sample uses process hollowing technique 16->52 54 Queues an APC in another process (thread injection) 16->54 25 explorer.exe 16->25 injected 27 conhost.exe 19->27         started        29 conhost.exe 21->29         started        process8 process9 31 wscript.exe 25->31         started        34 autochk.exe 25->34         started        signatures10 68 Modifies the context of a thread in another process (thread injection) 31->68 70 Maps a DLL or memory area into another process 31->70 72 Tries to detect virtualization through RDTSC time measurements 31->72 36 cmd.exe 1 31->36         started        process11 process12 38 conhost.exe 36->38         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/74db2755f7b642be3c359976a8e536e23889539a71abfc78585986316ce37c3a/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2022-08-04 11:14:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
21 of 25 (84.00%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=otnsovpxwzbl4pbvtf3krzjw4i4isu42ogv7y6cylgddc3hdpq5a._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:o2e7 rat spyware stealer trojan
Link:
https://tria.ge/reports/220804-nbzhfsebd7/
Behaviour
Creates scheduled task(s)
Gathers network information
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Deletes itself
Formbook payload
Formbook
Unpacked files
SH256 hash:
f1c2ef8b801bebb4020a1bfb91169c652483f9b65cc99c8f8bb73383b39c85d9
MD5 hash:
e63a27eb4ce9cbb5a834ac2825f6d443
SHA1 hash:
cfea9dce77e0d6e5b13eb33b20b38d32dbb0257b
Detections:
FormBook
Create hunting rule
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/594471c5-1af5-4c43-9cbc-d74d634895ad/
Parent samples :
74db2755f7b642be3c359976a8e536e23889539a71abfc78585986316ce37c3a
3dac62c4aec24d40cde7d96891550836d8af9e16c19b995fec79237ff46c0e29
6d8b3ede99045fbe38ba6887f52c008d3bdd62bdd38ac39c7b115dafcd23389d
SH256 hash:
39c2d879c57f07305ce60412dc8a88f02e51f1a14a06cc605768d1d7f5313807
MD5 hash:
db51fe170a9e5d6ec5429a2fbd9d0353
SHA1 hash:
e30a58125fc41322db6cf2ccb6a6d414ed379016
Link:
https://www.unpac.me/results/594471c5-1af5-4c43-9cbc-d74d634895ad/
SH256 hash:
7583a967735cb0e184638ccdb93af75e398e4263cacf37bee1deab2d6c196513
MD5 hash:
1ee38d194549c383b098f56609225df2
SHA1 hash:
dd2ce9cc424c13c03d9d2d3c8af69bbcab74f0f0
Link:
https://www.unpac.me/results/594471c5-1af5-4c43-9cbc-d74d634895ad/
SH256 hash:
a9c5b2c628a47247402ff05d399855caf6f6a22146d44cd0fd9d7fc05a65ba66
MD5 hash:
228ff1006be83039e4de2b5e0475a5b0
SHA1 hash:
3adef5cc343067fa6b9d5e712114dc619c867a72
Link:
https://www.unpac.me/results/594471c5-1af5-4c43-9cbc-d74d634895ad/
SH256 hash:
430d9dd6527300609c43edcdc92d3968c34c5aeb056ab0acd2c67e5030911c24
MD5 hash:
65fa98a6c517e051b506d43abdc79c4d
SHA1 hash:
232508d855249715995dc0897126c0b73d6e9ebc
Link:
https://www.unpac.me/results/594471c5-1af5-4c43-9cbc-d74d634895ad/
SH256 hash:
74db2755f7b642be3c359976a8e536e23889539a71abfc78585986316ce37c3a
MD5 hash:
4c31ff2688b9260ebdeaec1879589f53
SHA1 hash:
255f77909fe8d143e3695d4b7a1ec7976f9d2e70
Link:
https://www.unpac.me/results/594471c5-1af5-4c43-9cbc-d74d634895ad/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/74db2755f7b6/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/74db2755f7b642be3c359976a8e536e23889539a71abfc78585986316ce37c3a

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

Executable exe 74db2755f7b642be3c359976a8e536e23889539a71abfc78585986316ce37c3a

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/296437/

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