Overview
overview
7Static
static
3Ultimate Tweaks.exe
windows7-x64
7$PLUGINSDI...ls.dll
windows7-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDIR/UAC.dll
windows7-x64
3$PLUGINSDI...ll.dll
windows7-x64
3$PLUGINSDIR/app-64.7z
windows7-x64
1LICENSES.c...m.html
windows7-x64
3Ultimate Tweaks.exe
windows7-x64
1d3dcompiler_47.dll
windows7-x64
1ffmpeg.dll
windows7-x64
1libEGL.dll
windows7-x64
1libGLESv2.dll
windows7-x64
1resources/elevate.exe
windows7-x64
3vk_swiftshader.dll
windows7-x64
1vulkan-1.dll
windows7-x64
1$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...ec.dll
windows7-x64
3$PLUGINSDI...7z.dll
windows7-x64
3$R0/Uninst...ks.exe
windows7-x64
7$PLUGINSDI...ls.dll
windows7-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDIR/UAC.dll
windows7-x64
3$PLUGINSDI...ll.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...ec.dll
windows7-x64
3Resubmissions
02-12-2024 01:25
241202-bszhkaxlfj 721-09-2024 21:03
240921-zwgnxstdke 1021-09-2024 20:29
240921-y9lz5asajd 10Analysis
-
max time kernel
1563s -
max time network
1566s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
02-12-2024 01:25
Static task
static1
Behavioral task
behavioral1
Sample
Ultimate Tweaks.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win7-20240903-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240729-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/UAC.dll
Resource
win7-20240903-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/WinShell.dll
Resource
win7-20241010-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/app-64.7z
Resource
win7-20240903-en
Behavioral task
behavioral7
Sample
LICENSES.chromium.html
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
Ultimate Tweaks.exe
Resource
win7-20240903-en
Behavioral task
behavioral9
Sample
d3dcompiler_47.dll
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
ffmpeg.dll
Resource
win7-20240903-en
Behavioral task
behavioral11
Sample
libEGL.dll
Resource
win7-20241010-en
Behavioral task
behavioral12
Sample
libGLESv2.dll
Resource
win7-20240903-en
Behavioral task
behavioral13
Sample
resources/elevate.exe
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
vk_swiftshader.dll
Resource
win7-20240903-en
Behavioral task
behavioral15
Sample
vulkan-1.dll
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20240903-en
Behavioral task
behavioral17
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240729-en
Behavioral task
behavioral18
Sample
$PLUGINSDIR/nsis7z.dll
Resource
win7-20241010-en
Behavioral task
behavioral19
Sample
$R0/Uninstall Ultimate Tweaks.exe
Resource
win7-20241023-en
Behavioral task
behavioral20
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win7-20240708-en
Behavioral task
behavioral21
Sample
$PLUGINSDIR/System.dll
Resource
win7-20241010-en
Behavioral task
behavioral22
Sample
$PLUGINSDIR/UAC.dll
Resource
win7-20240903-en
Behavioral task
behavioral23
Sample
$PLUGINSDIR/WinShell.dll
Resource
win7-20240903-en
Behavioral task
behavioral24
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20240903-en
Behavioral task
behavioral25
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240903-en
General
-
Target
$R0/Uninstall Ultimate Tweaks.exe
-
Size
294KB
-
MD5
6b7a6fd94af4915e6512a2eb986c238f
-
SHA1
e55f47a7b3f05a309ff11a0e33b2bda4906e4213
-
SHA256
8f3ff8e1f845235c88b116cd7165f6fa0a430907271972e5b19e0e6e8ecb1312
-
SHA512
40e62b7628e9220741bede889a2637ffdb3e70ec0beb9aa4384d9e3339554de3c6dd921a11803d6ab7c463663de1bff30f1c5c5f09ccf5fca8280f088dc42a1e
-
SSDEEP
6144:g740I3kLzOa0DOGqRuPlADOfMB2Ua8T2t0EyL+yaS:6BLzkD7qRuSKkUCLRKJS
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
pid Process 2076 Un_A.exe -
Loads dropped DLL 9 IoCs
pid Process 1968 Uninstall Ultimate Tweaks.exe 2076 Un_A.exe 2076 Un_A.exe 2076 Un_A.exe 2076 Un_A.exe 2076 Un_A.exe 2076 Un_A.exe 2076 Un_A.exe 2076 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 Uninstall Ultimate Tweaks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Un_A.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2076 Un_A.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1968 wrote to memory of 2076 1968 Uninstall Ultimate Tweaks.exe 30 PID 1968 wrote to memory of 2076 1968 Uninstall Ultimate Tweaks.exe 30 PID 1968 wrote to memory of 2076 1968 Uninstall Ultimate Tweaks.exe 30 PID 1968 wrote to memory of 2076 1968 Uninstall Ultimate Tweaks.exe 30
Processes
-
C:\Users\Admin\AppData\Local\Temp\$R0\Uninstall Ultimate Tweaks.exe"C:\Users\Admin\AppData\Local\Temp\$R0\Uninstall Ultimate Tweaks.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1968 -
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:2076
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
150KB
MD552ff52eee3b944b862c11c268a02c196
SHA18d041966e6fba10aa5e10ce5dc1dc5175f11b2fe
SHA2562079f7a3eba60e0d9ee827a7208aa052a71b384873b641de5e299aeb8e733109
SHA5122861ae5a06f8413810947c08994f4c0da54a1acee8c4df72cd8b03a9503b26e5512809f8d70fd584239b04a651e7329a701bf7ddcee2dec2c2e14d05ae74f220
-
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
6KB
MD5ec0504e6b8a11d5aad43b296beeb84b2
SHA191b5ce085130c8c7194d66b2439ec9e1c206497c
SHA2565d9ceb1ce5f35aea5f9e5a0c0edeeec04dfefe0c77890c80c70e98209b58b962
SHA5123f918f1b47e8a919cbe51eb17dc30acc8cfc18e743a1bae5b787d0db7d26038dc1210be98bf5ba3be8d6ed896dbbd7ac3d13e66454a98b2a38c7e69dad30bb57
-
Filesize
294KB
MD56b7a6fd94af4915e6512a2eb986c238f
SHA1e55f47a7b3f05a309ff11a0e33b2bda4906e4213
SHA2568f3ff8e1f845235c88b116cd7165f6fa0a430907271972e5b19e0e6e8ecb1312
SHA51240e62b7628e9220741bede889a2637ffdb3e70ec0beb9aa4384d9e3339554de3c6dd921a11803d6ab7c463663de1bff30f1c5c5f09ccf5fca8280f088dc42a1e