asyncrat | 892ea8bc2d896875dbef001ed85ba71c1674af3337acd8a8f5a426acb1008b5d

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General

Target
892ea8bc2d896875dbef001ed85ba71c1674af3337acd8a8f5a426acb1008b5d
Size 45KB
Sample260816-tpsjyssset
SHA256 892ea8bc2d896875dbef001ed85ba71c1674af3337acd8a8f5a426acb1008b5d
MD5 604d53e55cb34f061caede09fa9454f3
SHA1 51cbc89774e6045c234d31e3497957c73e0dfc2d
SHA512 6bcc77b40d98dd50535cf0aa3a743db590fb5e07a006e2950a2be0d3ae48c2bbf4a44e1a945d42ac720e7d0d1a94975fa40ea94cab3f1bf8a882547e852b7800
SSDEEP 768:EulCJTHESwgWUK3aGmo2q95dR3aI6OPIuzjbXg43ixfhlgFJzBDZsx:EulCJTHl42mjqb3u3bw4Sxf8/Vdsx
TLSH
T156231A0037E8812BF2BE5FB898F26145867AF6673603D68E1CC451DB5613FC68A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

streamforester.name:80
streamforester.name:22
streamforester.name:8080
streamforester.name:8880
streamforester.name:2052
streamforester.name:2082
streamforester.name:2086
streamforester.name:2095
streamforester.name:443
streamforester.name:2053
streamforester.name:2083
streamforester.name:2087
streamforester.name:2096
streamforester.name:8443
www.streamforester.name:80
www.streamforester.name:22
www.streamforester.name:8080
www.streamforester.name:8880
www.streamforester.name:2052
www.streamforester.name:2082
www.streamforester.name:2086
www.streamforester.name:2095
www.streamforester.name:443
www.streamforester.name:2053
www.streamforester.name:2083
www.streamforester.name:2087
www.streamforester.name:2096
www.streamforester.name:8443
nanocore.streamforester.name:80
nanocore.streamforester.name:22
nanocore.streamforester.name:8080
nanocore.streamforester.name:8880
nanocore.streamforester.name:2052
nanocore.streamforester.name:2082
nanocore.streamforester.name:2086
nanocore.streamforester.name:2095
nanocore.streamforester.name:443
nanocore.streamforester.name:2053
nanocore.streamforester.name:2083
nanocore.streamforester.name:2087
nanocore.streamforester.name:2096
nanocore.streamforester.name:8443
shamoon.streamforester.name:80
shamoon.streamforester.name:22
shamoon.streamforester.name:8080
shamoon.streamforester.name:8880
shamoon.streamforester.name:2052
shamoon.streamforester.name:2082
shamoon.streamforester.name:2086
shamoon.streamforester.name:2095
shamoon.streamforester.name:443
shamoon.streamforester.name:2053
shamoon.streamforester.name:2083
shamoon.streamforester.name:2087
shamoon.streamforester.name:2096
shamoon.streamforester.name:8443

Mutex

v1sNn8KSICwu

Attributes

delay
0
install
true
install_file
e6845i.exe
install_folder
%AppData%

aes.plain

Signatures

Family: AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
rat asyncrat

Async RAT payload 1 IoCs

rat

resource	yara_rule
sample	family_asyncrat

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
892ea8bc2d896875dbef001ed85ba71c1674af3337acd8a8f5a426acb1008b5d

File Explorer

892ea8bc2d896875dbef001ed85ba71c1674af3337acd8a8f5a426acb1008b5d

.exe 45KB

892ea8bc2d896875dbef001ed85ba71c1674af3337acd8a8f5a426acb1008b5d

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 892ea8bc2d896875dbef001ed85ba71c1674af3337acd8a8f5a426acb1008b5d
MD5 604d53e55cb34f061caede09fa9454f3
SHA1 51cbc89774e6045c234d31e3497957c73e0dfc2d
SHA512 6bcc77b40d98dd50535cf0aa3a743db590fb5e07a006e2950a2be0d3ae48c2bbf4a44e1a945d42ac720e7d0d1a94975fa40ea94cab3f1bf8a882547e852b7800
SSDEEP 768:EulCJTHESwgWUK3aGmo2q95dR3aI6OPIuzjbXg43ixfhlgFJzBDZsx:EulCJTHl42mjqb3u3bw4Sxf8/Vdsx
TLSH
T156231A0037E8812BF2BE5FB898F26145867AF6673603D68E1CC451DB5613FC68A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Async RAT payload

rat
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

51358

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE

PDB paths

892ea8bc2d896875dbef001ed85ba71c1674af3337acd8a8f5a426acb1008b5d

mscoree

dotnet