MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 9a8e29ffe673eb103a9562a5a245eaf6d6e82dcf2cf67e8dba1047c24f93794d. 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: 14
| SHA256 hash: | 9a8e29ffe673eb103a9562a5a245eaf6d6e82dcf2cf67e8dba1047c24f93794d |
|---|---|
| SHA3-384 hash: | 27156adc7517fc9d0d45adf742bb3cad1c0fcd21f909ab49517ce7258ca7091a3205d6b171090d42f49101b1e5489d43 |
| SHA1 hash: | 6e366b09908f27bb24d287acfa47a50ab7bd235d |
| MD5 hash: | fc7a03c35f3ca172599cafe75e7c6685 |
| humanhash: | paris-moon-william-sink |
| File name: | INVCC.EXE |
| Download: | download sample |
| Signature | Formbook |
| File size: | 249'278 bytes |
| First seen: | 2022-03-23 01:41:02 UTC |
| Last seen: | 2022-03-23 03:38:36 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla) |
| ssdeep | 6144:rGiIvqiYYzyMfxfWwx3mg48fMspyiO3ht0BZspcFh9+m6:ciYGMwu5/0s6AZs5m6 |
| Threatray | 14'263 similar samples on MalwareBazaar |
| TLSH | T12734131A70C1AFABC7470130A6F2B735EB7790D55478190F67888D8FBE276625D123A3 |
| File icon (PE): |  |
| dhash icon | b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla) |
| Reporter |  malwarelabnet |
| Tags: | exe FormBook xloader |
Intelligence
File Origin
# of uploads :
2
# of downloads :
234
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Сreating synchronization primitives
Launching a process
Launching cmd.exe command interpreter
DNS request
Sending an HTTP GET request
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll
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
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
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
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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:
Detection:
xloader
Threat name:
Win32.Trojan.NSISInject
Status:
Malicious
First seen:
2022-03-23 01:41:14 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
18 of 26 (69.23%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 14'253 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:tuu4 loader rat suricata
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
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Blocklisted process makes network request
Executes dropped EXE
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
a17361d2b67c010814bd9ac141856aaea993957dd5b84b71fdf33b2e045756d1
MD5 hash:
4d2bd1bf4ef804f2a5926975f23696fc
SHA1 hash:
99439a142a2d8976bd3e0820bb0a55f7683c5c8f
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
2751937a7523ea0a2ef8d583deb8bae6193417e10f3a968851e97528ad6a0b1b
MD5 hash:
b2348b8d2465ac262c7a50bbc7fa4af9
SHA1 hash:
8638129dc79fb0fe0553772f198c1c56ea43c621
SH256 hash:
9a8e29ffe673eb103a9562a5a245eaf6d6e82dcf2cf67e8dba1047c24f93794d
MD5 hash:
fc7a03c35f3ca172599cafe75e7c6685
SHA1 hash:
6e366b09908f27bb24d287acfa47a50ab7bd235d
Malware family:
XLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.18
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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