MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 9a22c8cc9928574868022d5b47738b8fc85027d0cec46dd2f91f885d19ad2f18. 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
DCRat
Vendor detections: 14
| SHA256 hash: | 9a22c8cc9928574868022d5b47738b8fc85027d0cec46dd2f91f885d19ad2f18 |
|---|---|
| SHA3-384 hash: | 039f6fea8abad311369ba05620d39e8f4056067b4e7e8b487c94eb72ba18e3412bcf3237b07a9fb7622eae760905a5eb |
| SHA1 hash: | 8a4fa1bf68d6453e979b2e791bfe03a38584dd07 |
| MD5 hash: | bc0fb3e5a4a8ef71490cb40afbebbeee |
| humanhash: | batman-connecticut-ten-pizza |
| File name: | bc0fb3e5a4a8ef71490cb40afbebbeee.exe |
| Download: | download sample |
| Signature | DCRat |
| File size: | 1'885'000 bytes |
| First seen: | 2023-04-06 06:53:09 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f0ea7b7844bbc5bfa9bb32efdcea957c (58 x Sliver, 17 x CobaltStrike, 12 x AsyncRAT) |
| ssdeep | 49152:C+kff+KuqA83oKoiUCUeYguoD+sXaBD1ZyI:R9253oKpE |
| Threatray | 611 similar samples on MalwareBazaar |
| TLSH | T113954A17BC8160B9D89AD2328A7692517731BC580F3163DB2B50F7B82FB67E80E75364 |
| TrID | 48.7% (.EXE) Win64 Executable (generic) (10523/12/4) 23.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 9.3% (.EXE) OS/2 Executable (generic) (2029/13) 9.2% (.EXE) Generic Win/DOS Executable (2002/3) 9.2% (.EXE) DOS Executable Generic (2000/1) |
| Reporter |  abuse_ch |
| Tags: | DCRat exe RAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
285
Origin country :
NLVendor Threat Intelligence
Malware family:
asyncrat
ID:
1
File name:
bc0fb3e5a4a8ef71490cb40afbebbeee.exe
Verdict:
Malicious activity
Analysis date:
2023-04-06 06:53:57 UTC
Tags:
asyncrat
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
Searching for the window
Launching a process
Сreating synchronization primitives
Sending a custom TCP request
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
7/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
CPUID_Instruction
EvasionQueryPerformanceCounter
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
golang greyware overlay packed
Verdict:
Malicious
Labled as:
Trojan.Generic
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.
Verdict:
Unknown
Result
Threat name:
AsyncRAT, DcRat
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Signature
Allocates memory in foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Potentially malicious time measurement code found
System process connects to network (likely due to code injection or exploit)
Writes to foreign memory regions
Yara detected AsyncRAT
Yara detected DcRat
Behaviour
Behavior Graph:
Threat name:
Win64.Trojan.Nekark
Status:
Malicious
First seen:
2023-03-24 13:05:25 UTC
File Type:
PE+ (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
asyncrat
Similar samples:
+ 601 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Score:
10/10
Tags:
family:asyncrat botnet:default rat
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
58.221.72.142:8848
Unpacked files
SH256 hash:
9a22c8cc9928574868022d5b47738b8fc85027d0cec46dd2f91f885d19ad2f18
MD5 hash:
bc0fb3e5a4a8ef71490cb40afbebbeee
SHA1 hash:
8a4fa1bf68d6453e979b2e791bfe03a38584dd07
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
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: | GoBinTest |
|---|
| Rule name: | golang |
|---|
| Rule name: | Golangmalware |
|---|---|
| Author: | Dhanunjaya |
| Description: | Malware in Golang |
| Rule name: | golang_binary_string |
|---|---|
| Description: | Golang strings present |
| Rule name: | HiveRansomware |
|---|---|
| Author: | Dhanunjaya |
| Description: | Yara Rule To Detect Hive V4 Ransomware |
| Rule name: | identity_golang |
|---|---|
| Author: | Eric Yocam |
| Description: | find Golang malware |
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | PE_Potentially_Signed_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | Sectigo_Code_Signed |
|---|---|
| Description: | Detects code signed by the Sectigo RSA Code Signing CA |
| Reference: | https://bazaar.abuse.ch/export/csv/cscb/ |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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