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Overview
overview
7Static
static
3afkconsoleclient.exe
windows7-x64
7afkconsoleclient.exe
windows10-2004-x64
7$PLUGINSDI...ls.dll
windows7-x64
3$PLUGINSDI...ls.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDIR/UAC.dll
windows7-x64
3$PLUGINSDIR/UAC.dll
windows10-2004-x64
3$PLUGINSDI...ll.dll
windows7-x64
3$PLUGINSDI...ll.dll
windows10-2004-x64
3$PLUGINSDIR/app-64.7z
windows7-x64
3$PLUGINSDIR/app-64.7z
windows10-2004-x64
7LICENSE.electron.txt
windows7-x64
1LICENSE.electron.txt
windows10-2004-x64
1chrome_100...nt.pak
windows7-x64
3chrome_100...nt.pak
windows10-2004-x64
3chrome_200...nt.pak
windows7-x64
3chrome_200...nt.pak
windows10-2004-x64
3icudtl.dat
windows7-x64
3icudtl.dat
windows10-2004-x64
3locales/af.pak
windows7-x64
3locales/af.pak
windows10-2004-x64
3locales/am.pak
windows7-x64
3locales/am.pak
windows10-2004-x64
3locales/ar.pak
windows7-x64
3locales/ar.pak
windows10-2004-x64
3locales/bg.pak
windows7-x64
3locales/bg.pak
windows10-2004-x64
3locales/bn.pak
windows7-x64
3locales/bn.pak
windows10-2004-x64
3resources/elevate.exe
windows7-x64
1resources/elevate.exe
windows10-2004-x64
1Analysis
-
max time kernel
121s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
19/02/2024, 20:04
Static task
static1
Behavioral task
behavioral1
Sample
afkconsoleclient.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
afkconsoleclient.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/UAC.dll
Resource
win7-20231215-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/UAC.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/WinShell.dll
Resource
win7-20231215-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/WinShell.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/app-64.7z
Resource
win7-20231215-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/app-64.7z
Resource
win10v2004-20231215-en
Behavioral task
behavioral13
Sample
LICENSE.electron.txt
Resource
win7-20231215-en
Behavioral task
behavioral14
Sample
LICENSE.electron.txt
Resource
win10v2004-20231215-en
Behavioral task
behavioral15
Sample
chrome_100_percent.pak
Resource
win7-20231215-en
Behavioral task
behavioral16
Sample
chrome_100_percent.pak
Resource
win10v2004-20231222-en
Behavioral task
behavioral17
Sample
chrome_200_percent.pak
Resource
win7-20240215-en
Behavioral task
behavioral18
Sample
chrome_200_percent.pak
Resource
win10v2004-20231215-en
Behavioral task
behavioral19
Sample
icudtl.dat
Resource
win7-20231129-en
Behavioral task
behavioral20
Sample
icudtl.dat
Resource
win10v2004-20231215-en
Behavioral task
behavioral21
Sample
locales/af.pak
Resource
win7-20231215-en
Behavioral task
behavioral22
Sample
locales/af.pak
Resource
win10v2004-20231215-en
Behavioral task
behavioral23
Sample
locales/am.pak
Resource
win7-20231215-en
Behavioral task
behavioral24
Sample
locales/am.pak
Resource
win10v2004-20231215-en
Behavioral task
behavioral25
Sample
locales/ar.pak
Resource
win7-20231215-en
Behavioral task
behavioral26
Sample
locales/ar.pak
Resource
win10v2004-20231222-en
Behavioral task
behavioral27
Sample
locales/bg.pak
Resource
win7-20231129-en
Behavioral task
behavioral28
Sample
locales/bg.pak
Resource
win10v2004-20231222-en
Behavioral task
behavioral29
Sample
locales/bn.pak
Resource
win7-20231215-en
Behavioral task
behavioral30
Sample
locales/bn.pak
Resource
win10v2004-20231215-en
Behavioral task
behavioral31
Sample
resources/elevate.exe
Resource
win7-20231215-en
Behavioral task
behavioral32
Sample
resources/elevate.exe
Resource
win10v2004-20231215-en
General
-
Target
locales/ar.pak
-
Size
624KB
-
MD5
6352905a290802a05dd3a64d22216f6e
-
SHA1
11adb10f0678079c8f73779bb039e12329bcaac7
-
SHA256
00861d9fa5763cc5c3152edb4a5c956c6bc4f56311ce2ed9e6b496181624ab5e
-
SHA512
0b0dbad8201ebd1a7dc2cfb11325c509efbcced3ac3d337915cf2972defe2304ea9f8af91d9362cb51333459900a80b714e7302a6483ad58fd64404f8410b6ea
-
SSDEEP
12288:Z/yZHOg8tqI45/XvYUtOkjbkqBJ51NbW+eTtvZEMgSENOM:4ZHOgUYRF75S+3
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies registry class 9 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000_CLASSES\pak_auto_file\shell\Read\command rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000_CLASSES\pak_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\"" rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000_CLASSES\pak_auto_file rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000_CLASSES\pak_auto_file\ rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000_CLASSES\.pak\ = "pak_auto_file" rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000_CLASSES\pak_auto_file\shell rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000_CLASSES\.pak rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000_CLASSES\pak_auto_file\shell\Read rundll32.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2748 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2748 AcroRd32.exe 2748 AcroRd32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2100 wrote to memory of 2896 2100 cmd.exe 29 PID 2100 wrote to memory of 2896 2100 cmd.exe 29 PID 2100 wrote to memory of 2896 2100 cmd.exe 29 PID 2896 wrote to memory of 2748 2896 rundll32.exe 30 PID 2896 wrote to memory of 2748 2896 rundll32.exe 30 PID 2896 wrote to memory of 2748 2896 rundll32.exe 30 PID 2896 wrote to memory of 2748 2896 rundll32.exe 30
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\locales\ar.pak1⤵
- Suspicious use of WriteProcessMemory
PID:2100 -
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\locales\ar.pak2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2896 -
C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe"C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\locales\ar.pak"3⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2748
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
3KB
MD5215942a8e1c66ff0cef6ed2a8abbec9c
SHA11f23f7c167a447fba777251935a6bdc41efe6123
SHA256f0fcadae9731f4dce97158936ff1dceeb12f947b7b88c9ae152962f0b6635482
SHA512eb84ff6a6a232506711aa18ed1c05b6ef7545f1b338cf1815f23adafd70ae3022409197ed78e6aa6fe340fc56c019766e9c9f57ca1ad757b4917b69465a5ede5