asyncrat | 47cf4ddeb1ec02f243e89effff8e041c6ac4a7ff104bd133d998d8a126ecb6cb

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General

Target
47cf4ddeb1ec02f243e89effff8e041c6ac4a7ff104bd133d998d8a126ecb6cb
Size 45KB
Sample260919-wp4ckazy4p
SHA256 47cf4ddeb1ec02f243e89effff8e041c6ac4a7ff104bd133d998d8a126ecb6cb
MD5 9deb64eb3186777a68d00061ad3ab5cf
SHA1 4aa4f38a067ac1b93fc0d26adf5a3533244a3f2b
SHA512 99205531745597c2fb90aed9e64c24cc593ba49c909f756bf7a52fbf536fb6166efe3853b19e576824b448e9c79de165ab676d7ab179ba25ee9d904da056aa97
SSDEEP 768:wuZ8pT1Uu4/cWUeT66mo2q1nL5P02FUFd8Ykk8PIRzjbQgX3i0AA0j6pUiqxUj1D:wuZ8pT1tc2KLDmTBR3bXXS+0GKiqqQdO
TLSH
T1D5232B003BE9812BF2BE4B7858F26205867AF5637603D64D1CC451DB5B23FC69A436EE
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

vnsextop1.com:80
vnsextop1.com:22
vnsextop1.com:8080
vnsextop1.com:8880
vnsextop1.com:2052
vnsextop1.com:2082
vnsextop1.com:2086
vnsextop1.com:2095
vnsextop1.com:443
vnsextop1.com:2053
vnsextop1.com:2083
vnsextop1.com:2087
vnsextop1.com:2096
vnsextop1.com:8443
www.vnsextop1.com:80
www.vnsextop1.com:22
www.vnsextop1.com:8080
www.vnsextop1.com:8880
www.vnsextop1.com:2052
www.vnsextop1.com:2082
www.vnsextop1.com:2086
www.vnsextop1.com:2095
www.vnsextop1.com:443
www.vnsextop1.com:2053
www.vnsextop1.com:2083
www.vnsextop1.com:2087
www.vnsextop1.com:2096
www.vnsextop1.com:8443
ursnif.vnsextop1.com:80
ursnif.vnsextop1.com:22
ursnif.vnsextop1.com:8080
ursnif.vnsextop1.com:8880
ursnif.vnsextop1.com:2052
ursnif.vnsextop1.com:2082
ursnif.vnsextop1.com:2086
ursnif.vnsextop1.com:2095
ursnif.vnsextop1.com:443
ursnif.vnsextop1.com:2053
ursnif.vnsextop1.com:2083
ursnif.vnsextop1.com:2087
ursnif.vnsextop1.com:2096
ursnif.vnsextop1.com:8443
stuxnet.vnsextop1.com:80
stuxnet.vnsextop1.com:22
stuxnet.vnsextop1.com:8080
stuxnet.vnsextop1.com:8880
stuxnet.vnsextop1.com:2052
stuxnet.vnsextop1.com:2082
stuxnet.vnsextop1.com:2086
stuxnet.vnsextop1.com:2095
stuxnet.vnsextop1.com:443
stuxnet.vnsextop1.com:2053
stuxnet.vnsextop1.com:2083
stuxnet.vnsextop1.com:2087
stuxnet.vnsextop1.com:2096
stuxnet.vnsextop1.com:8443

Mutex

ywYGllWx6zrD

Attributes

delay
0
install
true
install_file
pj64.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
47cf4ddeb1ec02f243e89effff8e041c6ac4a7ff104bd133d998d8a126ecb6cb

File Explorer

47cf4ddeb1ec02f243e89effff8e041c6ac4a7ff104bd133d998d8a126ecb6cb

.exe 45KB

47cf4ddeb1ec02f243e89effff8e041c6ac4a7ff104bd133d998d8a126ecb6cb

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 47cf4ddeb1ec02f243e89effff8e041c6ac4a7ff104bd133d998d8a126ecb6cb
MD5 9deb64eb3186777a68d00061ad3ab5cf
SHA1 4aa4f38a067ac1b93fc0d26adf5a3533244a3f2b
SHA512 99205531745597c2fb90aed9e64c24cc593ba49c909f756bf7a52fbf536fb6166efe3853b19e576824b448e9c79de165ab676d7ab179ba25ee9d904da056aa97
SSDEEP 768:wuZ8pT1Uu4/cWUeT66mo2q1nL5P02FUFd8Ykk8PIRzjbQgX3i0AA0j6pUiqxUj1D:wuZ8pT1tc2KLDmTBR3bXXS+0GKiqqQdO
TLSH
T1D5232B003BE9812BF2BE4B7858F26205867AF5637603D64D1CC451DB5B23FC69A436EE
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

51262

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

47cf4ddeb1ec02f243e89effff8e041c6ac4a7ff104bd133d998d8a126ecb6cb

mscoree

dotnet