Overview
overview
10Static
static
10Rewind.Lau....9.exe
windows7-x64
7Rewind.Lau....9.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
3LICENSES.c...m.html
windows7-x64
3LICENSES.c...m.html
windows10-2004-x64
3Rewind Launcher.exe
windows10-2004-x64
7d3dcompiler_47.dll
windows10-2004-x64
1ffmpeg.dll
windows10-2004-x64
1libEGL.dll
windows10-2004-x64
1libGLESv2.dll
windows10-2004-x64
1resources/elevate.exe
windows7-x64
3resources/elevate.exe
windows10-2004-x64
3vk_swiftshader.dll
windows10-2004-x64
1vulkan-1.dll
windows10-2004-x64
1$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$PLUGINSDI...ec.dll
windows7-x64
3$PLUGINSDI...ec.dll
windows10-2004-x64
3$PLUGINSDI...ss.dll
windows7-x64
3$PLUGINSDI...ss.dll
windows10-2004-x64
3$PLUGINSDI...7z.dll
windows7-x64
3$PLUGINSDI...7z.dll
windows10-2004-x64
3$R0/Uninst...er.exe
windows7-x64
7$R0/Uninst...er.exe
windows10-2004-x64
7$PLUGINSDI...ls.dll
windows7-x64
3Analysis
-
max time kernel
13s -
max time network
47s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
23-12-2024 23:44
Behavioral task
behavioral1
Sample
Rewind.Launcher.Setup.2.0.9.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
Rewind.Launcher.Setup.2.0.9.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/UAC.dll
Resource
win7-20240708-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/UAC.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/WinShell.dll
Resource
win7-20241010-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/WinShell.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
LICENSES.chromium.html
Resource
win7-20240729-en
Behavioral task
behavioral12
Sample
LICENSES.chromium.html
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
Rewind Launcher.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral14
Sample
d3dcompiler_47.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
ffmpeg.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral16
Sample
libEGL.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral17
Sample
libGLESv2.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral18
Sample
resources/elevate.exe
Resource
win7-20241010-en
Behavioral task
behavioral19
Sample
resources/elevate.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral20
Sample
vk_swiftshader.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral21
Sample
vulkan-1.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral22
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20240903-en
Behavioral task
behavioral23
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral24
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240903-en
Behavioral task
behavioral25
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral26
Sample
$PLUGINSDIR/nsProcess.dll
Resource
win7-20240903-en
Behavioral task
behavioral27
Sample
$PLUGINSDIR/nsProcess.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral28
Sample
$PLUGINSDIR/nsis7z.dll
Resource
win7-20240729-en
Behavioral task
behavioral29
Sample
$PLUGINSDIR/nsis7z.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral30
Sample
$R0/Uninstall Rewind Launcher.exe
Resource
win7-20241010-en
Behavioral task
behavioral31
Sample
$R0/Uninstall Rewind Launcher.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral32
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win7-20240903-en
General
-
Target
$R0/Uninstall Rewind Launcher.exe
-
Size
410KB
-
MD5
73fe56fed800f33759787ccec47ed84f
-
SHA1
c1f702a92d646ea2e9be3ff212d6a0bb5d09c95c
-
SHA256
22f323b158fec630f53cbb544fdc5d4f5ba560a9dd3bb2cca3b7bf9ded5bb84b
-
SHA512
393444ddee71f04064037bdb6a5b7bb1a667f7bb397b463ab8f47dc946f93bf604d78bdf86290319ca776ff9d78f31550de161552433e2865b9bc1ba7056ba5c
-
SSDEEP
6144:+740Io48OJ7oE+KsRTh0UU3Qwvr7QomQGFnIJ4NYqHI9gZnUUZZe34X3xPj2Uaqt:EaZyh0U4F4NYZgZnUSeq0oRK2ZH
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
pid Process 2896 Un_A.exe -
Loads dropped DLL 9 IoCs
pid Process 2224 Uninstall Rewind Launcher.exe 2896 Un_A.exe 2896 Un_A.exe 2896 Un_A.exe 2896 Un_A.exe 2896 Un_A.exe 2896 Un_A.exe 2896 Un_A.exe 2896 Un_A.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Un_A.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Uninstall Rewind Launcher.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2896 Un_A.exe 2896 Un_A.exe 2896 Un_A.exe 2896 Un_A.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2224 wrote to memory of 2896 2224 Uninstall Rewind Launcher.exe 29 PID 2224 wrote to memory of 2896 2224 Uninstall Rewind Launcher.exe 29 PID 2224 wrote to memory of 2896 2224 Uninstall Rewind Launcher.exe 29 PID 2224 wrote to memory of 2896 2224 Uninstall Rewind Launcher.exe 29 PID 2224 wrote to memory of 2896 2224 Uninstall Rewind Launcher.exe 29 PID 2224 wrote to memory of 2896 2224 Uninstall Rewind Launcher.exe 29 PID 2224 wrote to memory of 2896 2224 Uninstall Rewind Launcher.exe 29
Processes
-
C:\Users\Admin\AppData\Local\Temp\$R0\Uninstall Rewind Launcher.exe"C:\Users\Admin\AppData\Local\Temp\$R0\Uninstall Rewind Launcher.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2224 -
C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe"C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe" _?=C:\Users\Admin\AppData\Local\Temp\$R0\2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2896
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
150KB
MD552ff52eee3b944b862c11c268a02c196
SHA18d041966e6fba10aa5e10ce5dc1dc5175f11b2fe
SHA2562079f7a3eba60e0d9ee827a7208aa052a71b384873b641de5e299aeb8e733109
SHA5122861ae5a06f8413810947c08994f4c0da54a1acee8c4df72cd8b03a9503b26e5512809f8d70fd584239b04a651e7329a701bf7ddcee2dec2c2e14d05ae74f220
-
Filesize
410KB
MD573fe56fed800f33759787ccec47ed84f
SHA1c1f702a92d646ea2e9be3ff212d6a0bb5d09c95c
SHA25622f323b158fec630f53cbb544fdc5d4f5ba560a9dd3bb2cca3b7bf9ded5bb84b
SHA512393444ddee71f04064037bdb6a5b7bb1a667f7bb397b463ab8f47dc946f93bf604d78bdf86290319ca776ff9d78f31550de161552433e2865b9bc1ba7056ba5c
-
Filesize
100KB
MD5c6a6e03f77c313b267498515488c5740
SHA13d49fc2784b9450962ed6b82b46e9c3c957d7c15
SHA256b72e9013a6204e9f01076dc38dabbf30870d44dfc66962adbf73619d4331601e
SHA5129870c5879f7b72836805088079ad5bbafcb59fc3d9127f2160d4ec3d6e88d3cc8ebe5a9f5d20a4720fe6407c1336ef10f33b2b9621bc587e930d4cbacf337803
-
Filesize
12KB
MD50d7ad4f45dc6f5aa87f606d0331c6901
SHA148df0911f0484cbe2a8cdd5362140b63c41ee457
SHA2563eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca
SHA512c07de7308cb54205e8bd703001a7fe4fd7796c9ac1b4bb330c77c872bf712b093645f40b80ce7127531fe6746a5b66e18ea073ab6a644934abed9bb64126fea9
-
Filesize
14KB
MD5adb29e6b186daa765dc750128649b63d
SHA1160cbdc4cb0ac2c142d361df138c537aa7e708c9
SHA2562f7f8fc05dc4fd0d5cda501b47e4433357e887bbfed7292c028d99c73b52dc08
SHA512b28adcccf0c33660fecd6f95f28f11f793dc9988582187617b4c113fb4e6fdad4cf7694cd8c0300a477e63536456894d119741a940dda09b7df3ff0087a7eada
-
Filesize
3KB
MD51cc7c37b7e0c8cd8bf04b6cc283e1e56
SHA10b9519763be6625bd5abce175dcc59c96d100d4c
SHA2569be85b986ea66a6997dde658abe82b3147ed2a1a3dcb784bb5176f41d22815a6
SHA5127acf7f8e68aa6066b59ca9f2ae2e67997e6b347bc08eb788d2a119b3295c844b5b9606757168e8d2fbd61c2cda367bf80e9e48c9a52c28d5a7a00464bfd2048f
-
Filesize
9KB
MD5466179e1c8ee8a1ff5e4427dbb6c4a01
SHA1eb607467009074278e4bd50c7eab400e95ae48f7
SHA2561e40211af65923c2f4fd02ce021458a7745d28e2f383835e3015e96575632172
SHA5127508a29c722d45297bfb090c8eb49bd1560ef7d4b35413f16a8aed62d3b1030a93d001a09de98c2b9fea9acf062dc99a7278786f4ece222e7436b261d14ca817
-
Filesize
4KB
MD5f0438a894f3a7e01a4aae8d1b5dd0289
SHA1b058e3fcfb7b550041da16bf10d8837024c38bf6
SHA25630c6c3dd3cc7fcea6e6081ce821adc7b2888542dae30bf00e881c0a105eb4d11
SHA512f91fcea19cbddf8086affcb63fe599dc2b36351fc81ac144f58a80a524043ddeaa3943f36c86ebae45dd82e8faf622ea7b7c9b776e74c54b93df2963cfe66cc7