MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b6262f4aa06d0bf045d95e3fcbc142f1d1d98f053da5714e3570482f0cf93b65. 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
CobaltStrike
Vendor detections: 7
| SHA256 hash: | b6262f4aa06d0bf045d95e3fcbc142f1d1d98f053da5714e3570482f0cf93b65 |
|---|---|
| SHA3-384 hash: | 5f4a15f41bc5ba653cbfa9ed715f29bf9cf6e3b54d1daa399e83ca05014dd5ac9422213779a844e11d4540230847d7d1 |
| SHA1 hash: | 62964395bbc5fbee65dac62e0233ce8377674b2c |
| MD5 hash: | ac581207ef80437a961f2ada3a47d763 |
| humanhash: | seventeen-fillet-charlie-michigan |
| File name: | gwui.dll |
| Download: | download sample |
| Signature | CobaltStrike |
| File size: | 216'576 bytes |
| First seen: | 2022-02-08 23:13:53 UTC |
| Last seen: | 2022-02-09 00:54:24 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 0901657c3106062e114d7b76e62555e7 (1 x CobaltStrike) |
| ssdeep | 3072:CMO8u8qYeykBpKB9T6/ahhywcdYi2emGuwq4kNu2:1Buz3pKB9T6/Whyil5Guw |
| Threatray | 505 similar samples on MalwareBazaar |
| TLSH | T17B245B45336401F5E8679234CAE39A05E672B81B037563CF036886B67F377E19A3E366 |
| Reporter |  malware_traffic |
| Tags: | Cobalt Strike CobaltStrike dll exe |
malware_traffic
Cobalt Strike from Emotet infection on Tuesday 2022-02-08. Run method: regsvr32.exe /s [filename]Intelligence
File Origin
# of uploads :
2
# of downloads :
592
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
gwui.dll
Verdict:
No threats detected
Analysis date:
2022-02-08 23:05:24 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:
Behaviour
DNS request
Sending a custom TCP request
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Result
Malware family:
n/a
Score:
8/10
Tags:
n/a
Behaviour
MalwareBazaar
SystemUptime
MeasuringTime
CheckCmdLine
EvasionQueryPerformanceCounter
EvasionGetTickCount
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
greyware
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.
Verdict:
Suspicious
Result
Threat name:
CobaltStrike
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Malicious sample detected (through community Yara rule)
Sigma detected: Regsvr32 Network Activity
Sigma detected: Suspicious Call by Ordinal
System process connects to network (likely due to code injection or exploit)
Yara detected CobaltStrike
Behaviour
Behavior Graph:
Threat name:
Win64.Trojan.Shelma
Status:
Malicious
First seen:
2022-02-08 23:14:11 UTC
File Type:
PE+ (Dll)
Extracted files:
1
AV detection:
2 of 43 (4.65%)
Threat level:
5/5
Verdict:
malicious
Label(s):
cobaltstrike
Similar samples:
+ 495 additional samples on MalwareBazaar
Result
Malware family:
cobaltstrike
Score:
10/10
Tags:
family:cobaltstrike backdoor trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Drops file in Windows directory
Cobaltstrike
Malware Config
C2 Extraction:
http://foxofeli.com:443/image-directory/dhl.jpg
Unpacked files
SH256 hash:
b6262f4aa06d0bf045d95e3fcbc142f1d1d98f053da5714e3570482f0cf93b65
MD5 hash:
ac581207ef80437a961f2ada3a47d763
SHA1 hash:
62964395bbc5fbee65dac62e0233ce8377674b2c
Please note that we are no longer able to provide a coverage score for Virus Total.
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Dropped by
Emotet
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.