asyncrat | 0c3e2b57cc8c516f92403aa1fcf304c27a31167d0af2d052002500c0427bdf32

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General

Target
0c3e2b57cc8c516f92403aa1fcf304c27a31167d0af2d052002500c0427bdf32
Size 45KB
Sample260804-ac233szbjb
SHA256 0c3e2b57cc8c516f92403aa1fcf304c27a31167d0af2d052002500c0427bdf32
MD5 43932b582e4e75be32ad3bde67e5da84
SHA1 b2c1c904fe938034a070860848c17acfb2b473c6
SHA512 e5f3fc80b4dcc8d4a93a3221088ea365cbcb613f436d3905d7f987c890095d89c6a29668da1d4c7810910bfbc09079ca3d94cc341b0531933c2ac1a6cd5d6e8a
SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFylsHoPEaMPI1pjbSgX3iLKGc85AbmcBDZEx:MuLAZTnbg2XuuEax1JbVXSLIPdEx
TLSH
T15E232A003BE8822BF2BE4F78A8F26105467AF6777603D6491CC451DB5713FC69A426FA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

xcavengon.click:80
xcavengon.click:22
xcavengon.click:8080
xcavengon.click:8880
xcavengon.click:2052
xcavengon.click:2082
xcavengon.click:2086
xcavengon.click:2095
xcavengon.click:443
xcavengon.click:2053
xcavengon.click:2083
xcavengon.click:2087
xcavengon.click:2096
xcavengon.click:8443
www.xcavengon.click:80
www.xcavengon.click:22
www.xcavengon.click:8080
www.xcavengon.click:8880
www.xcavengon.click:2052
www.xcavengon.click:2082
www.xcavengon.click:2086
www.xcavengon.click:2095
www.xcavengon.click:443
www.xcavengon.click:2053
www.xcavengon.click:2083
www.xcavengon.click:2087
www.xcavengon.click:2096
www.xcavengon.click:8443
cl0p.xcavengon.click:80
cl0p.xcavengon.click:22
cl0p.xcavengon.click:8080
cl0p.xcavengon.click:8880
cl0p.xcavengon.click:2052
cl0p.xcavengon.click:2082
cl0p.xcavengon.click:2086
cl0p.xcavengon.click:2095
cl0p.xcavengon.click:443
cl0p.xcavengon.click:2053
cl0p.xcavengon.click:2083
cl0p.xcavengon.click:2087
cl0p.xcavengon.click:2096
cl0p.xcavengon.click:8443
socgholish.xcavengon.click:80
socgholish.xcavengon.click:22
socgholish.xcavengon.click:8080
socgholish.xcavengon.click:8880
socgholish.xcavengon.click:2052
socgholish.xcavengon.click:2082
socgholish.xcavengon.click:2086
socgholish.xcavengon.click:2095
socgholish.xcavengon.click:443
socgholish.xcavengon.click:2053
socgholish.xcavengon.click:2083
socgholish.xcavengon.click:2087
socgholish.xcavengon.click:2096
socgholish.xcavengon.click:8443
downadup.xcavengon.click:80
downadup.xcavengon.click:22
downadup.xcavengon.click:8080
downadup.xcavengon.click:8880
downadup.xcavengon.click:2052
downadup.xcavengon.click:2082
downadup.xcavengon.click:2086
downadup.xcavengon.click:2095
downadup.xcavengon.click:443
downadup.xcavengon.click:2053
downadup.xcavengon.click:2083
downadup.xcavengon.click:2087
downadup.xcavengon.click:2096
downadup.xcavengon.click:8443

Mutex

A1miKgdXyyL9

Attributes

delay
0
install
true
install_file
1ledb.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
0c3e2b57cc8c516f92403aa1fcf304c27a31167d0af2d052002500c0427bdf32

File Explorer

0c3e2b57cc8c516f92403aa1fcf304c27a31167d0af2d052002500c0427bdf32

.exe 45KB

0c3e2b57cc8c516f92403aa1fcf304c27a31167d0af2d052002500c0427bdf32

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 0c3e2b57cc8c516f92403aa1fcf304c27a31167d0af2d052002500c0427bdf32
MD5 43932b582e4e75be32ad3bde67e5da84
SHA1 b2c1c904fe938034a070860848c17acfb2b473c6
SHA512 e5f3fc80b4dcc8d4a93a3221088ea365cbcb613f436d3905d7f987c890095d89c6a29668da1d4c7810910bfbc09079ca3d94cc341b0531933c2ac1a6cd5d6e8a
SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFylsHoPEaMPI1pjbSgX3iLKGc85AbmcBDZEx:MuLAZTnbg2XuuEax1JbVXSLIPdEx
TLSH
T15E232A003BE8822BF2BE4F78A8F26105467AF6777603D6491CC451DB5713FC69A426FA
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

0c3e2b57cc8c516f92403aa1fcf304c27a31167d0af2d052002500c0427bdf32

mscoree

dotnet