MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c9caca736c11e851b592f24322879f830096ef056283ab000c73fea48642278b. 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 4 File information Comments
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SHA256 hash: c9caca736c11e851b592f24322879f830096ef056283ab000c73fea48642278b
SHA3-384 hash: 1fb79cae7784aac8243f01012bbd9972fbdfd0026568393f8cb48291bf7e654ffec131448db35f0ff4d325c940d9838e
SHA1 hash: 558c0dd0071f4875d7f74a19106ff06774ac30b9
MD5 hash: 7d8cdf3c58c00c596080b3f50f090ab5
humanhash: low-dakota-early-fourteen
File name:New Order.exe
Download: download sample
Signature Formbook
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File size:877'056 bytes
First seen:2023-02-09 19:53:40 UTC
Last seen:2023-02-09 21:43:33 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 24576:MHCtn9BoO/NtSQlQXDAlfSX6wnj+V9ClyTS666jDgs1b5/:z9KEpwzG8Lz6vgsD
TLSH T14D15F15C3CB49355C0ADC2BE86A39534E7BF7E83B48AE61A0D8171C60E75BE3105D89B
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter Anonymous
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
208
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
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ID:
1
File name:
New Order.exe
Verdict:
Malicious activity
Analysis date:
2023-02-09 19:55:39 UTC
Tags:
formbook xloader trojan stealer
Link:
https://app.any.run/tasks/7870548a-17e0-4ce6-9ee7-5125b78a8d9a

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/362989/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.52299.31082.15577.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/63e54f5bfc4dffab0ccf7d5b/reports/de862727-a2d4-46d5-9e36-fd725cac1a13/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/c9caca736c11e851b592f24322879f830096ef056283ab000c73fea48642278b
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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a38770b6-6446-43f3-96fc-54ccc5612418
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1170451
Signature
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Scheduled temp file as task from temp location
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
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 FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 803242 Sample: New Order.exe Startdate: 09/02/2023 Architecture: WINDOWS Score: 100 76 Snort IDS alert for network traffic 2->76 78 Malicious sample detected (through community Yara rule) 2->78 80 Antivirus detection for URL or domain 2->80 82 8 other signatures 2->82 10 New Order.exe 7 2->10         started        14 NskQPt.exe 5 2->14         started        process3 file4 54 C:\Users\user\AppData\Roaming54skQPt.exe, PE32 10->54 dropped 56 C:\Users\user\...56skQPt.exe:Zone.Identifier, ASCII 10->56 dropped 58 C:\Users\user\AppData\Local\...\tmpF607.tmp, XML 10->58 dropped 60 C:\Users\user\AppData\...60ew Order.exe.log, ASCII 10->60 dropped 86 Writes to foreign memory regions 10->86 88 Adds a directory exclusion to Windows Defender 10->88 90 Injects a PE file into a foreign processes 10->90 16 RegSvcs.exe 10->16         started        19 powershell.exe 17 10->19         started        21 powershell.exe 19 10->21         started        23 schtasks.exe 1 10->23         started        92 Machine Learning detection for dropped file 14->92 25 RegSvcs.exe 14->25         started        27 schtasks.exe 14->27         started        29 RegSvcs.exe 14->29         started        31 RegSvcs.exe 14->31         started        signatures5 process6 signatures7 68 Modifies the context of a thread in another process (thread injection) 16->68 70 Maps a DLL or memory area into another process 16->70 72 Sample uses process hollowing technique 16->72 74 2 other signatures 16->74 33 explorer.exe 1 16->33 injected 37 conhost.exe 19->37         started        39 conhost.exe 21->39         started        41 conhost.exe 23->41         started        43 conhost.exe 27->43         started        process8 dnsIp9 62 www.b5623.com 33->62 64 www.adryanabb.com 33->64 66 2 other IPs or domains 33->66 84 System process connects to network (likely due to code injection or exploit) 33->84 45 cmstp.exe 33->45         started        48 raserver.exe 33->48         started        signatures10 process11 signatures12 94 Modifies the context of a thread in another process (thread injection) 45->94 96 Maps a DLL or memory area into another process 45->96 98 Tries to detect virtualization through RDTSC time measurements 45->98 50 cmd.exe 45->50         started        process13 process14 52 conhost.exe 50->52         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c9caca736c11e851b592f24322879f830096ef056283ab000c73fea48642278b/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
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Status:
Malicious
First seen:
2023-02-09 17:11:21 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zhfmu43mchufdnms6jbsfb47qmajn3yfmkb2waamop7kjbsce6fq._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:d03s rat spyware stealer trojan
Link:
https://tria.ge/reports/230209-ymjaqaah3s/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
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
Formbook
Unpacked files
SH256 hash:
9d293dbcb76baad73c85ed8bd574612b1b78e0208b67016ecc68c930a204da3d
MD5 hash:
3710fb3dbb3453fdf1fd00bdf9c5c242
SHA1 hash:
65061c689b06e7e72f4ad5de8c6ce6c5b0ce02c5
Link:
https://www.unpac.me/results/4980e384-ae21-48f9-9b3e-112566743798/
SH256 hash:
e73a3648edee2e3620d5525b60ce746ca3f0ca3e5b8e91bbe6e1d5dc0807aa4f
MD5 hash:
d5096bd23ec347b33493d03fd57fd6ef
SHA1 hash:
5b6753c7b9a92851b82dea05defaf3cbf38d9f35
Link:
https://www.unpac.me/results/4980e384-ae21-48f9-9b3e-112566743798/
SH256 hash:
c9caca736c11e851b592f24322879f830096ef056283ab000c73fea48642278b
MD5 hash:
7d8cdf3c58c00c596080b3f50f090ab5
SHA1 hash:
558c0dd0071f4875d7f74a19106ff06774ac30b9
Link:
https://www.unpac.me/results/4980e384-ae21-48f9-9b3e-112566743798/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c9caca736c11/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/c9caca736c11e851b592f24322879f830096ef056283ab000c73fea48642278b

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
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 c9caca736c11e851b592f24322879f830096ef056283ab000c73fea48642278b

(this sample)

  
Dropped by
formbook
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/362989/

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