MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 e56c6cd91b5f5a7d149056d6a40c5e6706e42dffe1abc66e2d3d4382c40dbbfb. 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: 13
| SHA256 hash: | e56c6cd91b5f5a7d149056d6a40c5e6706e42dffe1abc66e2d3d4382c40dbbfb |
|---|---|
| SHA3-384 hash: | ed77e9d9a80eea7624a144b0d1df7b408e2a093187dd2fe7df084d66da82be597c4a1edce7d2f88bc89d6a56111655b5 |
| SHA1 hash: | 447b442a07f38f2ba2651c68436b29bb47818996 |
| MD5 hash: | b32cae620fec792f57189ef281873d32 |
| humanhash: | hotel-muppet-spring-hamper |
| File name: | INV_0092837382.exe |
| Download: | download sample |
| Signature | AsyncRAT |
| File size: | 617'984 bytes |
| First seen: | 2021-11-15 02:52:06 UTC |
| Last seen: | 2021-11-15 04:59:08 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:ARWzQhIFK9kFXrHF2wYNT22Z2TFH4eEqvCkrCz5WC:TTcoJ2wYNT2XTFH4eLvCkrClX |
| Threatray | 1'641 similar samples on MalwareBazaar |
| TLSH | T10FD47D6432E45E6ED1AE037CE0A5051883F4F111A687E72F1FD0A1B82CBB7E2CD556A7 |
| Reporter |  GovCERT_CH |
| Tags: | AsyncRAT exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
105
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AsyncRat
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Launching a process
Creating a file
Connection attempt to an infection source
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated packed
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.
Malware family:
AsyncRAT
Verdict:
Malicious
Result
Threat name:
AsyncRAT
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Signature
.NET source code contains potential unpacker
Connects to many ports of the same IP (likely port scanning)
Found malware configuration
Injects a PE file into a foreign processes
Multi AV Scanner detection for submitted file
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected AsyncRAT
Behaviour
Behavior Graph:
Detection:
asyncrat
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-11-15 00:48:15 UTC
AV detection:
26 of 45 (57.78%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
asyncrat
Similar samples:
+ 1'631 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Score:
10/10
Tags:
family:asyncrat botnet:default rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
185.244.30.58:62750
Unpacked files
SH256 hash:
86fe170cc6dd3a576807c1192a06ead68bf210f9ccd14f1a81d4f44c2dbcc25f
MD5 hash:
bf5c170790a9378101dbc312303925e3
SHA1 hash:
bddaf21c02ba5cec7c4dfd1b1f289e23714a8ba8
SH256 hash:
d144f4c70c2379e9b2060c9944e4228f131a63affa91cf309d58dd5c88811e18
MD5 hash:
454dcff5c137d578125f343ef6b652fd
SHA1 hash:
b4aa21bfbdb10933fa2a20f0632595ec67acede1
Detections:
win_asyncrat_w0
SH256 hash:
eed5c8a1160dd72839cca16dedf0eaedce4ac21c70c44ca769db1bd214541c5d
MD5 hash:
5d1734328c6f8bebafaf989aaca53adc
SHA1 hash:
27b8f9cd09319fce8fe8f39d5b64c344607eba57
SH256 hash:
e56c6cd91b5f5a7d149056d6a40c5e6706e42dffe1abc66e2d3d4382c40dbbfb
MD5 hash:
b32cae620fec792f57189ef281873d32
SHA1 hash:
447b442a07f38f2ba2651c68436b29bb47818996
Malware family:
AsyncRAT
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
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: | JPCERT/CC Incident Response Group |
| Description: | detect AsyncRat in memory |
| Reference: | internal research |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse |
|---|---|
| Author: | ditekSHen |
| Description: | Detects file containing reversed ASEP Autorun registry keys |
| Rule name: | pe_imphash |
|---|
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| 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.
Malspam
Delivery method
Distributed via e-mail attachment
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