asyncrat | 74230ae16f0193c1c8e36e70e5c8d45760ae5a06beedcde3fe952ecde63de505

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General

Target
74230ae16f0193c1c8e36e70e5c8d45760ae5a06beedcde3fe952ecde63de505
Size 45KB
Sample260801-th8btsdb78
SHA256 74230ae16f0193c1c8e36e70e5c8d45760ae5a06beedcde3fe952ecde63de505
MD5 0b86c8517c75f1acb9c33bd8502db949
SHA1 48bf6716ce50cfbea8045f31a26e65d496a651c9
SHA512 24e013780d2440fc105d15bf225c0937d9a19217990493a2c31296d2dc6d8520f758edde0050987119e33aa0d0d39585a162b0c78619936625b8a5f20b87351c
SSDEEP 768:suJdpTP3tcsWUODmqmo2qVtBz3QKx7PIU8jbrXgX3i+OsrC9DLHqViBDZkx:suJdpTPdI2IV0UMbrwXS+89DLHqKdkx
TLSH
T108231B003BE8822BF27E4FB89CF26145467AF6637603D64D2CC452D75623BC69A426FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

xemsexmy.org:80
xemsexmy.org:22
xemsexmy.org:8080
xemsexmy.org:8880
xemsexmy.org:2052
xemsexmy.org:2082
xemsexmy.org:2086
xemsexmy.org:2095
xemsexmy.org:443
xemsexmy.org:2053
xemsexmy.org:2083
xemsexmy.org:2087
xemsexmy.org:2096
xemsexmy.org:8443
www.xemsexmy.org:80
www.xemsexmy.org:22
www.xemsexmy.org:8080
www.xemsexmy.org:8880
www.xemsexmy.org:2052
www.xemsexmy.org:2082
www.xemsexmy.org:2086
www.xemsexmy.org:2095
www.xemsexmy.org:443
www.xemsexmy.org:2053
www.xemsexmy.org:2083
www.xemsexmy.org:2087
www.xemsexmy.org:2096
www.xemsexmy.org:8443
industroyer.xemsexmy.org:80
industroyer.xemsexmy.org:22
industroyer.xemsexmy.org:8080
industroyer.xemsexmy.org:8880
industroyer.xemsexmy.org:2052
industroyer.xemsexmy.org:2082
industroyer.xemsexmy.org:2086
industroyer.xemsexmy.org:2095
industroyer.xemsexmy.org:443
industroyer.xemsexmy.org:2053
industroyer.xemsexmy.org:2083
industroyer.xemsexmy.org:2087
industroyer.xemsexmy.org:2096
industroyer.xemsexmy.org:8443
remote.xemsexmy.org:80
remote.xemsexmy.org:22
remote.xemsexmy.org:8080
remote.xemsexmy.org:8880
remote.xemsexmy.org:2052
remote.xemsexmy.org:2082
remote.xemsexmy.org:2086
remote.xemsexmy.org:2095
remote.xemsexmy.org:443
remote.xemsexmy.org:2053
remote.xemsexmy.org:2083
remote.xemsexmy.org:2087
remote.xemsexmy.org:2096
remote.xemsexmy.org:8443
zbot.xemsexmy.org:80
zbot.xemsexmy.org:22
zbot.xemsexmy.org:8080
zbot.xemsexmy.org:8880
zbot.xemsexmy.org:2052
zbot.xemsexmy.org:2082
zbot.xemsexmy.org:2086
zbot.xemsexmy.org:2095
zbot.xemsexmy.org:443
zbot.xemsexmy.org:2053
zbot.xemsexmy.org:2083
zbot.xemsexmy.org:2087
zbot.xemsexmy.org:2096
zbot.xemsexmy.org:8443

Mutex

en1bGIgXMLsH

Attributes

delay
0
install
true
install_file
b9lyrb2c.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
74230ae16f0193c1c8e36e70e5c8d45760ae5a06beedcde3fe952ecde63de505

File Explorer

74230ae16f0193c1c8e36e70e5c8d45760ae5a06beedcde3fe952ecde63de505

.exe 45KB

74230ae16f0193c1c8e36e70e5c8d45760ae5a06beedcde3fe952ecde63de505

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 74230ae16f0193c1c8e36e70e5c8d45760ae5a06beedcde3fe952ecde63de505
MD5 0b86c8517c75f1acb9c33bd8502db949
SHA1 48bf6716ce50cfbea8045f31a26e65d496a651c9
SHA512 24e013780d2440fc105d15bf225c0937d9a19217990493a2c31296d2dc6d8520f758edde0050987119e33aa0d0d39585a162b0c78619936625b8a5f20b87351c
SSDEEP 768:suJdpTP3tcsWUODmqmo2qVtBz3QKx7PIU8jbrXgX3i+OsrC9DLHqViBDZkx:suJdpTPdI2IV0UMbrwXS+89DLHqKdkx
TLSH
T108231B003BE8822BF27E4FB89CF26145467AF6637603D64D2CC452D75623BC69A426FD
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

51326

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

74230ae16f0193c1c8e36e70e5c8d45760ae5a06beedcde3fe952ecde63de505

mscoree

dotnet