MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 090b0e38780c07da32a7d9119c754e34b398845b94fbe8ea544fc9ab8d81ac80. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 090b0e38780c07da32a7d9119c754e34b398845b94fbe8ea544fc9ab8d81ac80
SHA3-384 hash: 17d6cd926549fb9c59a07458ea32b139efa8d0dc618b6b94063cdd01079a356e093941b98969d6cc8e02f411a61b42aa
SHA1 hash: 44cb7f3254aa1991bd49039f9cfaec4ac3cf87b2
MD5 hash: 38e553f81a142579ea9a4e61a5c02c14
humanhash: nitrogen-solar-network-happy
File name:RFQ _#CIF FOR Hyderabad.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:914'432 bytes
First seen:2022-12-07 14:13:57 UTC
Last seen:Never
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:roQgKZ/nXt7virmWhlGLaQYIV7m2HUOZE2SqvXD0LLc7VrfOJvFTkfDtd9201ZRk:DBHEdqf0KOJvFTkf5L2GRahex3zLu
TLSH T1AE15F82F8ED3A5D4ED3787F8B2559BB83D62B3C1A8651C4568A09033009C53EB72FDA5
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 James_inthe_box
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
197
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
RFQ _#CIF FOR Hyderabad.exe
Verdict:
Malicious activity
Analysis date:
2022-12-07 14:15:41 UTC
Tags:
formbook xloader trojan stealer
Link:
https://app.any.run/tasks/508a5190-21a9-40e5-b481-18d54dccfc8c

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/344002/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.46272.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a process with a hidden window
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63909faef6e448d42df78819/reports/535031d5-7b94-4af0-8d83-95df4504667f/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/8a0f42c2-a766-4a85-84e2-5203bf94f8fe
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1130027
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in malware configuration
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)
Modifies the prolog of user mode functions (user mode inline hooks)
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
Sigma detected: Scheduled temp file as task from temp location
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
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 762773 Sample: RFQ _#CIF FOR Hyderabad.exe Startdate: 07/12/2022 Architecture: WINDOWS Score: 100 60 Malicious sample detected (through community Yara rule) 2->60 62 Sigma detected: Scheduled temp file as task from temp location 2->62 64 Multi AV Scanner detection for submitted file 2->64 66 9 other signatures 2->66 10 RFQ _#CIF FOR Hyderabad.exe 7 2->10         started        14 JbpIuJYQjTRdxr.exe 5 2->14         started        process3 file4 44 C:\Users\user\AppData\...\JbpIuJYQjTRdxr.exe, PE32 10->44 dropped 46 C:\...\JbpIuJYQjTRdxr.exe:Zone.Identifier, ASCII 10->46 dropped 48 C:\Users\user\AppData\Local\...\tmp705B.tmp, XML 10->48 dropped 50 C:\Users\...\RFQ _#CIF FOR Hyderabad.exe.log, ASCII 10->50 dropped 74 Writes to foreign memory regions 10->74 76 Adds a directory exclusion to Windows Defender 10->76 78 Injects a PE file into a foreign processes 10->78 16 MSBuild.exe 10->16         started        19 powershell.exe 21 10->19         started        21 schtasks.exe 1 10->21         started        80 Multi AV Scanner detection for dropped file 14->80 82 Machine Learning detection for dropped file 14->82 23 MSBuild.exe 14->23         started        25 schtasks.exe 1 14->25         started        signatures5 process6 signatures7 52 Modifies the context of a thread in another process (thread injection) 16->52 54 Maps a DLL or memory area into another process 16->54 56 Sample uses process hollowing technique 16->56 58 2 other signatures 16->58 27 explorer.exe 16->27 injected 29 conhost.exe 19->29         started        31 conhost.exe 21->31         started        33 conhost.exe 25->33         started        process8 process9 35 colorcpl.exe 27->35         started        38 chkdsk.exe 27->38         started        signatures10 68 Modifies the context of a thread in another process (thread injection) 35->68 70 Maps a DLL or memory area into another process 35->70 72 Tries to detect virtualization through RDTSC time measurements 35->72 40 cmd.exe 1 35->40         started        process11 process12 42 conhost.exe 40->42         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/090b0e38780c07da32a7d9119c754e34b398845b94fbe8ea544fc9ab8d81ac80/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-12-07 02:21:43 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
23 of 39 (58.97%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=befq4odybqd5umvh3eizy5kogszzrbc3st56r2suj7e2xdmbvsaa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
cobaltstrike
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:d94i phishing rat spyware stealer trojan
Link:
https://tria.ge/reports/221207-rj1bhaac4z/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Formbook payload
Detected phishing page
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/f3495384-1ac5-4b5d-8979-dc299d001901
Unpacked files
SH256 hash:
c63d3b688408e8df8daa0e723aba1ab018f766d1244d603f88688b13d54698d6
MD5 hash:
de0f96468092aa02baf9bc0bdc5ae901
SHA1 hash:
f576575fc92797891a438c8ac42be0614af7630a
Detections:
FormBook
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/b981ba04-4329-492a-bd61-03d0281d1d15/
Parent samples :
ab2af768a15bf36f36de51389f4ee62cb0816779473a53716cee76734bda7538
090b0e38780c07da32a7d9119c754e34b398845b94fbe8ea544fc9ab8d81ac80
SH256 hash:
239d0fe10b1a7347bc1d8a41fb541cb877be2477bfd8d92e03640703214c706a
MD5 hash:
0dd7880c7c1b6506e31d78d90905dd19
SHA1 hash:
c49d95f0ad399cf4fe450fa4e991f12b78224733
Link:
https://www.unpac.me/results/b981ba04-4329-492a-bd61-03d0281d1d15/
SH256 hash:
687f0e02c520b067e6fc45aae6339c85b1102fab0d7ca3bc2d2e7774376c0f95
MD5 hash:
d4fd9f80daee60bbe2297bd983ecb610
SHA1 hash:
4c46e131754cceeffdacce1d746f4f7f1df45763
Link:
https://www.unpac.me/results/b981ba04-4329-492a-bd61-03d0281d1d15/
SH256 hash:
340ba2312d5cdfc3d89f3f35f627187dcb406e5afea134bc76b04f52f4285df3
MD5 hash:
85f9290aa8900e9fd74b01ee23125706
SHA1 hash:
310eb5e4aea5471b74a6385f1da283b9d8e3d698
Link:
https://www.unpac.me/results/b981ba04-4329-492a-bd61-03d0281d1d15/
SH256 hash:
e96cc072bf654e319be3ebac4a78fcde698e188dcff2ab8bd296148df698a098
MD5 hash:
b7a392eb54f917c252180fa1d8369d84
SHA1 hash:
2b77a5d753f60cc478d91307b878aaac6a951700
Link:
https://www.unpac.me/results/b981ba04-4329-492a-bd61-03d0281d1d15/
SH256 hash:
090b0e38780c07da32a7d9119c754e34b398845b94fbe8ea544fc9ab8d81ac80
MD5 hash:
38e553f81a142579ea9a4e61a5c02c14
SHA1 hash:
44cb7f3254aa1991bd49039f9cfaec4ac3cf87b2
Link:
https://www.unpac.me/results/b981ba04-4329-492a-bd61-03d0281d1d15/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/090b0e38780c/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/090b0e38780c07da32a7d9119c754e34b398845b94fbe8ea544fc9ab8d81ac80

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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/344002/

Comments