MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 15bef4692b874ffeab6b3590aa55292e5a6d992236f885fd84719d95e92767dd. 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
AsyncRAT
Vendor detections: 14
| SHA256 hash: | 15bef4692b874ffeab6b3590aa55292e5a6d992236f885fd84719d95e92767dd |
|---|---|
| SHA3-384 hash: | a962abef9d80294d93235386b28c316ffc55083d93ad64c2811b415a72ecbd59c2b5e4d6d30007073bec281565bd7770 |
| SHA1 hash: | 704f6e15f9f6b3a9635fd2be36eb2ed9896eb3fc |
| MD5 hash: | 1ab38efe6da07d9d19279dbe5ec64a12 |
| humanhash: | comet-nitrogen-edward-michigan |
| File name: | DHL0038747896.exe |
| Download: | download sample |
| Signature | AsyncRAT |
| File size: | 448'000 bytes |
| First seen: | 2022-06-24 15:25:39 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 12288:KpkPRxliW1CCQo40S0VT7G+lYDK0EM+1pcfMR:QkPRrhLJS0V3G+CTf |
| Threatray | 3'834 similar samples on MalwareBazaar |
| TLSH | T1F894E0E9E3580BA7D843C7FC687CC4102767BB4A81ACC605BCF6749A95B23D690A3D47 |
| TrID | 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.4% (.EXE) Win64 Executable (generic) (10523/12/4) 6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.4% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.EXE) OS/2 Executable (generic) (2029/13) |
| Reporter |  abuse_ch |
| Tags: | AsyncRAT DHL exe RAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
253
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AsyncRat
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
formbook packed
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:
Malicious
Result
Threat name:
AsyncRAT
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected AsyncRAT
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Detection:
asyncrat
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2022-06-24 12:58:17 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
27 of 41 (65.85%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
asyncrat
Similar samples:
+ 3'824 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Score:
10/10
Tags:
family:asyncrat botnet:default rat
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
xman2.duckdns.org:3110
Unpacked files
SH256 hash:
0cb6aef1fa57d11408e47ae071485ef8f48c2982997b8d74b47a4151d85b978c
MD5 hash:
843aa6edf83bff7b61c6a5369ef41e95
SHA1 hash:
d1bfeec8eaac9a1dacf2f7062ce964d8e7d77085
SH256 hash:
20087f38c76d62a1d9570f3b280566132245898f126c54600fb5088bc9829915
MD5 hash:
bea58162c19c74f4a7bdd3227848ad3e
SHA1 hash:
cab842aefb9308ce6db6c1ca74b7665c1947d2ba
SH256 hash:
13c73d585c484a4ce0aedbdbc4da813bc5d0481bd8a934f29b7adcf0bd6c75d8
MD5 hash:
ae663a5c984d96ea7ca7fb4bd26d684f
SHA1 hash:
95e19ffb9f2805bcb1e41f470d19241be7b0a34a
SH256 hash:
87577e6c69af07ba0e6383a2a152b59a39d6b336631ce4baa250bd9f8adce03d
MD5 hash:
9b17d560e68eff0da30f79b3c391c9a3
SHA1 hash:
5ceda263b1ea13401f652c709dd884d58945fe57
SH256 hash:
cfafc87f0224d77f2c5e75dda099db1e224366e37cd880e4dcd5dd18400f49b4
MD5 hash:
a838d6e3ea8655583c728c412ccfb9f1
SHA1 hash:
54580af7650f37edb0d15c5b042680c7396e234c
Detections:
win_asyncrat_w0
AsyncRAT
Parent samples :
21131250446a0aab5ba89a48e230699df7e1cd90d52fbf67b8aabca4a19d3a47
eb0ad6ad552aafd93a665862dec70bc3760aecc11d4c93d07e844ecd0c293d1c
98757d38bdbe966a734be8f2ee396d8df92c9cf9b22da68c11d474cd052f8236
4dbe4f649e82b3d3153da173720bbf25f3e2df5241f43e1a11033ce4215af9b4
15bef4692b874ffeab6b3590aa55292e5a6d992236f885fd84719d95e92767dd
37909e5f02b192e283e463bd054396e7d48fa6090abc5ac4176956deda5c7f2f
eb0ad6ad552aafd93a665862dec70bc3760aecc11d4c93d07e844ecd0c293d1c
98757d38bdbe966a734be8f2ee396d8df92c9cf9b22da68c11d474cd052f8236
4dbe4f649e82b3d3153da173720bbf25f3e2df5241f43e1a11033ce4215af9b4
15bef4692b874ffeab6b3590aa55292e5a6d992236f885fd84719d95e92767dd
37909e5f02b192e283e463bd054396e7d48fa6090abc5ac4176956deda5c7f2f
SH256 hash:
15bef4692b874ffeab6b3590aa55292e5a6d992236f885fd84719d95e92767dd
MD5 hash:
1ab38efe6da07d9d19279dbe5ec64a12
SHA1 hash:
704f6e15f9f6b3a9635fd2be36eb2ed9896eb3fc
Malware family:
AsyncRAT
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
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: | AsyncRat |
|---|---|
| Author: | kevoreilly, JPCERT/CC Incident Response Group |
| Description: | AsyncRat Payload |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse |
|---|---|
| Author: | ditekSHen |
| Description: | Detects file containing reversed ASEP Autorun registry keys |
| Rule name: | malware_asyncrat |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect AsyncRat in memory |
| Reference: | internal research |
| Rule name: | MAL_AsnycRAT |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects AsnycRAT based on it's config decryption routine |
| Rule name: | MAL_AsyncRAT_Config_Decryption |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects AsnycRAT based on it's config decryption routine |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | SUSP_DOTNET_PE_List_AV |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detecs .NET Binary that lists installed AVs |
| Rule name: | SUSP_Reverse_Run_Key |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects a Reversed Run Key |
| Rule name: | win_asyncrat_j1 |
|---|---|
| Author: | Johannes Bader @viql |
| Description: | detects AsyncRAT |
| Rule name: | win_asyncrat_w0 |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect AsyncRat in memory |
| Reference: | internal research |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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