Overview
overview
3Static
static
30db9ac0264...00.exe
windows7-x64
30db9ac0264...00.exe
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
37z.dll
windows7-x64
37z.dll
windows10-2004-x64
37z.exe
windows7-x64
17z.exe
windows10-2004-x64
1WeaselDeployer.exe
windows7-x64
1WeaselDeployer.exe
windows10-2004-x64
1WeaselServer.exe
windows7-x64
1WeaselServer.exe
windows10-2004-x64
1WinSparkle.dll
windows7-x64
1WinSparkle.dll
windows10-2004-x64
1curl.exe
windows7-x64
1curl.exe
windows10-2004-x64
1rime-insta...ig.bat
windows7-x64
1rime-insta...ig.bat
windows10-2004-x64
1rime-install.bat
windows7-x64
1rime-install.bat
windows10-2004-x64
1rime.dll
windows7-x64
1rime.dll
windows10-2004-x64
1start_service.bat
windows7-x64
1start_service.bat
windows10-2004-x64
1stop_service.bat
windows7-x64
1stop_service.bat
windows10-2004-x64
1weasel.dll
windows7-x64
1weasel.dll
windows10-2004-x64
1weasel.dll
windows7-x64
3weasel.dll
windows10-2004-x64
3Analysis
-
max time kernel
148s -
max time network
163s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
26/03/2024, 08:59
Static task
static1
Behavioral task
behavioral1
Sample
0db9ac02645846b5033b403a818544371046214bfedef7e70d44f5f825713c00.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
0db9ac02645846b5033b403a818544371046214bfedef7e70d44f5f825713c00.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240319-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
7z.dll
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
7z.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral9
Sample
7z.exe
Resource
win7-20240220-en
Behavioral task
behavioral10
Sample
7z.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral11
Sample
WeaselDeployer.exe
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
WeaselDeployer.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral13
Sample
WeaselServer.exe
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
WeaselServer.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral15
Sample
WinSparkle.dll
Resource
win7-20231129-en
Behavioral task
behavioral16
Sample
WinSparkle.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral17
Sample
curl.exe
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
curl.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral19
Sample
rime-install-config.bat
Resource
win7-20240220-en
Behavioral task
behavioral20
Sample
rime-install-config.bat
Resource
win10v2004-20240226-en
Behavioral task
behavioral21
Sample
rime-install.bat
Resource
win7-20240319-en
Behavioral task
behavioral22
Sample
rime-install.bat
Resource
win10v2004-20240226-en
Behavioral task
behavioral23
Sample
rime.dll
Resource
win7-20240221-en
Behavioral task
behavioral24
Sample
rime.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral25
Sample
start_service.bat
Resource
win7-20240221-en
Behavioral task
behavioral26
Sample
start_service.bat
Resource
win10v2004-20240226-en
Behavioral task
behavioral27
Sample
stop_service.bat
Resource
win7-20240221-en
Behavioral task
behavioral28
Sample
stop_service.bat
Resource
win10v2004-20231215-en
Behavioral task
behavioral29
Sample
weasel.dll
Resource
win7-20240220-en
Behavioral task
behavioral30
Sample
weasel.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral31
Sample
weasel.dll
Resource
win7-20240221-en
Behavioral task
behavioral32
Sample
weasel.dll
Resource
win10v2004-20240226-en
General
-
Target
rime-install.bat
-
Size
10KB
-
MD5
e66b05c5be11e99ae6da714ee1a09fc4
-
SHA1
b984b31f6e7cc9d4bd5bf0c4f75399218da9387b
-
SHA256
13687b87072f72cd9ca3813cbf6857375d8f6c472387c44a1ff2f4d16d58947c
-
SHA512
6976030e669af5389c4dfa9929c85f341910cbe65264a7317d64bd0c1f4fa6dcd605bde20322a5a498c3499ea79cd7a0176fd5547284da8785285c13b7de08dd
-
SSDEEP
192:M24/vL2Bbn0a+vx0ADv5vPDRiO6QvDkBt4yUFWDeYUWCP+DvJvOzSknbk:F4cnX/0dRiO6XCFWexWYIJGjk
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1884 wrote to memory of 2440 1884 cmd.exe 88 PID 1884 wrote to memory of 2440 1884 cmd.exe 88 PID 1884 wrote to memory of 5052 1884 cmd.exe 90 PID 1884 wrote to memory of 5052 1884 cmd.exe 90 PID 1884 wrote to memory of 3288 1884 cmd.exe 91 PID 1884 wrote to memory of 3288 1884 cmd.exe 91 PID 1884 wrote to memory of 4468 1884 cmd.exe 92 PID 1884 wrote to memory of 4468 1884 cmd.exe 92
Processes
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\rime-install.bat"1⤵
- Suspicious use of WriteProcessMemory
PID:1884 -
C:\Windows\system32\where.exewhere /q 7z2⤵PID:2440
-
-
C:\Windows\system32\where.exewhere /q git2⤵PID:5052
-
-
C:\Windows\system32\where.exewhere /q bash2⤵PID:3288
-
-
C:\Windows\system32\where.exewhere /q curl2⤵PID:4468
-