MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 68d545d1cdef7b43c334287add73189c0498316ba361fd241bc6c89cf6667c8c. 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
SystemBC
Vendor detections: 16
| SHA256 hash: | 68d545d1cdef7b43c334287add73189c0498316ba361fd241bc6c89cf6667c8c |
|---|---|
| SHA3-384 hash: | d2f05bd981f4765686e4806387188c004f1bce210886fa18adda87f15daba5e850c172d26db54d9fd41bf65ac97ccb8d |
| SHA1 hash: | b074cda2cf0db0a9fe46b85839cc8ca4f62c973f |
| MD5 hash: | d9033f945fd4ba1855ca5b24c3b81fa6 |
| humanhash: | diet-mobile-texas-utah |
| File name: | 68d545d1cdef7b43c334287add73189c0498316ba361fd241bc6c89cf6667c8c |
| Download: | download sample |
| Signature | SystemBC |
| File size: | 16'384 bytes |
| First seen: | 2022-08-26 05:48:45 UTC |
| Last seen: | 2022-08-26 06:35:30 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | b83b4c7be0b1cdd8e117bba9096d9768 (6 x SystemBC) |
| ssdeep | 384:rC+AHNZw/WnlrobdglGbLMoy+yG+yir1dV:r0gklrydgQP1yO67V |
| Threatray | 207 similar samples on MalwareBazaar |
| TLSH | T1EA720AA7386188A9C411CAF43E6FA660D47D747252349039EFE04E18377EAE3E71271B |
| TrID | 54.4% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 18.3% (.EXE) Win64 Executable (generic) (10523/12/4) 8.7% (.EXE) Win16 NE executable (generic) (5038/12/1) 7.8% (.EXE) Win32 Executable (generic) (4505/5/1) 3.5% (.EXE) OS/2 Executable (generic) (2029/13) |
| Reporter |  0xrb |
| Tags: | exe SystemBC |
Intelligence
File Origin
# of uploads :
2
# of downloads :
330
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
systembc
ID:
1
File name:
68d545d1cdef7b43c334287add73189c0498316ba361fd241bc6c89cf6667c8c
Verdict:
Malicious activity
Analysis date:
2022-08-26 05:50:19 UTC
Tags:
systembc
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Creating a window
Creating a file
Creating a process from a recently created file
Enabling autorun by creating a file
Result
Malware family:
n/a
Score:
6/10
Tags:
n/a
Behaviour
MalwareBazaar
CallSleep
CheckCmdLine
WindowsNumberSmall
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
evasive greyware shell32.dll systembc
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:
SystemBC
Verdict:
Malicious
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
76 / 100
Signature
Found evasive API chain (may stop execution after checking mutex)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to detect virtualization through RDTSC time measurements
Behaviour
Behavior Graph:
Detection:
systembc
Threat name:
Win32.Backdoor.Coroxy
Status:
Malicious
First seen:
2022-08-26 05:49:08 UTC
File Type:
PE (Exe)
AV detection:
22 of 26 (84.62%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 197 additional samples on MalwareBazaar
Result
Malware family:
systembc
Score:
10/10
Tags:
family:systembc trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Executes dropped EXE
SystemBC
Malware Config
C2 Extraction:
localhost:4001
Unpacked files
SH256 hash:
68d545d1cdef7b43c334287add73189c0498316ba361fd241bc6c89cf6667c8c
MD5 hash:
d9033f945fd4ba1855ca5b24c3b81fa6
SHA1 hash:
b074cda2cf0db0a9fe46b85839cc8ca4f62c973f
Detections:
win_systembc_g0
win_systembc_auto
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
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: | command_and_control |
|---|---|
| Author: | CD_R0M_ |
| Description: | This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group |
| Rule name: | EXT_MAL_SystemBC_Mar22_1 |
|---|---|
| Author: | Thomas Barabosch, Deutsche Telekom Security |
| Description: | Detects unpacked SystemBC module as used by Emotet in March 2022 |
| Reference: | https://twitter.com/Cryptolaemus1/status/1502069552246575105 |
| Rule name: | meth_peb_parsing |
|---|---|
| Author: | Willi Ballenthin |
| Rule name: | Start2_net_bin |
|---|---|
| Author: | James_inthe_box |
| Description: | SystemBC |
| Reference: | 7bd341488dc6f01a6662ac478d67d3cd8211cbf362994355027b5bdf573cc31e |
| Rule name: | Start2_overlap_bin |
|---|---|
| Author: | James_inthe_box |
| Description: | SystemBC |
| Reference: | 7bd341488dc6f01a6662ac478d67d3cd8211cbf362994355027b5bdf573cc31e |
| Rule name: | Start2__bin |
|---|---|
| Author: | James_inthe_box |
| Description: | SystemBC |
| Reference: | 7bd341488dc6f01a6662ac478d67d3cd8211cbf362994355027b5bdf573cc31e |
| Rule name: | win_systembc_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.systembc. |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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