asyncrat | 9a5f85288613412d882ccde59c5fef1f16be4c27ac00f23357e946ec97f7daa3

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General

Target
9a5f85288613412d882ccde59c5fef1f16be4c27ac00f23357e946ec97f7daa3
Size 45KB
Sample260905-k148fs1dkd
SHA256 9a5f85288613412d882ccde59c5fef1f16be4c27ac00f23357e946ec97f7daa3
MD5 e8c8b12a3435abcea0e99144579fe653
SHA1 8758b80ac8c6308aead8a0ab7b50aceb0da4477c
SHA512 e3152f07b96ed1800d81dd4910ccde7eefd5f335e594f684505025ea3ab019ce257ae6b1149e9321ad48414404ac7e30da679100a4b574d232b22e865ea26d87
SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9S9Aa0yPzFOPIRzjbxga3i+wL4oHBDZ8x:0uPrpT/qY2/ydi3R3b+aS+wcohd8x
TLSH
T184232B003BE9812BF2BF4F7899F26105867AF6632603D54A1CC451DB5723FC68A426FE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

cavengon.blog:80
cavengon.blog:22
cavengon.blog:8080
cavengon.blog:8880
cavengon.blog:2052
cavengon.blog:2082
cavengon.blog:2086
cavengon.blog:2095
cavengon.blog:443
cavengon.blog:2053
cavengon.blog:2083
cavengon.blog:2087
cavengon.blog:2096
cavengon.blog:8443
www.cavengon.blog:80
www.cavengon.blog:22
www.cavengon.blog:8080
www.cavengon.blog:8880
www.cavengon.blog:2052
www.cavengon.blog:2082
www.cavengon.blog:2086
www.cavengon.blog:2095
www.cavengon.blog:443
www.cavengon.blog:2053
www.cavengon.blog:2083
www.cavengon.blog:2087
www.cavengon.blog:2096
www.cavengon.blog:8443
melissa.cavengon.blog:80
melissa.cavengon.blog:22
melissa.cavengon.blog:8080
melissa.cavengon.blog:8880
melissa.cavengon.blog:2052
melissa.cavengon.blog:2082
melissa.cavengon.blog:2086
melissa.cavengon.blog:2095
melissa.cavengon.blog:443
melissa.cavengon.blog:2053
melissa.cavengon.blog:2083
melissa.cavengon.blog:2087
melissa.cavengon.blog:2096
melissa.cavengon.blog:8443
hacker.cavengon.blog:80
hacker.cavengon.blog:22
hacker.cavengon.blog:8080
hacker.cavengon.blog:8880
hacker.cavengon.blog:2052
hacker.cavengon.blog:2082
hacker.cavengon.blog:2086
hacker.cavengon.blog:2095
hacker.cavengon.blog:443
hacker.cavengon.blog:2053
hacker.cavengon.blog:2083
hacker.cavengon.blog:2087
hacker.cavengon.blog:2096
hacker.cavengon.blog:8443
cl0p.cavengon.blog:80
cl0p.cavengon.blog:22
cl0p.cavengon.blog:8080
cl0p.cavengon.blog:8880
cl0p.cavengon.blog:2052
cl0p.cavengon.blog:2082
cl0p.cavengon.blog:2086
cl0p.cavengon.blog:2095
cl0p.cavengon.blog:443
cl0p.cavengon.blog:2053
cl0p.cavengon.blog:2083
cl0p.cavengon.blog:2087
cl0p.cavengon.blog:2096
cl0p.cavengon.blog:8443

Mutex

wt3huTuG4u0t

Attributes

delay
0
install
true
install_file
ch8t8em.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
9a5f85288613412d882ccde59c5fef1f16be4c27ac00f23357e946ec97f7daa3

File Explorer

9a5f85288613412d882ccde59c5fef1f16be4c27ac00f23357e946ec97f7daa3

.exe 45KB

9a5f85288613412d882ccde59c5fef1f16be4c27ac00f23357e946ec97f7daa3

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 9a5f85288613412d882ccde59c5fef1f16be4c27ac00f23357e946ec97f7daa3
MD5 e8c8b12a3435abcea0e99144579fe653
SHA1 8758b80ac8c6308aead8a0ab7b50aceb0da4477c
SHA512 e3152f07b96ed1800d81dd4910ccde7eefd5f335e594f684505025ea3ab019ce257ae6b1149e9321ad48414404ac7e30da679100a4b574d232b22e865ea26d87
SSDEEP 768:0uPrpT/LGKeWUszuAmo2q9S9Aa0yPzFOPIRzjbxga3i+wL4oHBDZ8x:0uPrpT/qY2/ydi3R3b+aS+wcohd8x
TLSH
T184232B003BE9812BF2BF4F7899F26105867AF6632603D54A1CC451DB5723FC68A426FE
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

51310

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

9a5f85288613412d882ccde59c5fef1f16be4c27ac00f23357e946ec97f7daa3

mscoree

dotnet