765cab48564743844b057e21eab768d5d84194a635b09d02d9d2909f632f5714

Analysis

max time kernel
146s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
04/02/2023, 00:42

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General

Target

TLauncher.exe
Size

5.2MB
MD5

58e22c0ee91280156cdaadacac7acddb
SHA1

189c552c94a9b0ae0208763bca77f2801debc224
SHA256

765cab48564743844b057e21eab768d5d84194a635b09d02d9d2909f632f5714
SHA512

9f510c896d641919b037e201f5ba9de476241e7cab1004d92a85df4b9240ff947737619921b1223cd926c8c5a6e667dc76cad37e818d2a9d144b826836d562c6
SSDEEP

98304:goW7Z7Wqa9a652L9kLttcV3hMfLOoUawcoU5Z/wx7ctxst7G8zUu:tWd7WqHxL2PctKfLOoURBU5Z/c7uxizF

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run	msedge.exe

Drops file in Program Files directory 14 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\dll\ntdll.pdb	javaw.exe
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\20230204004342.pma	setup.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\server\jvm.pdb	javaw.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\server\dll\jvm.pdb	javaw.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\server\symbols\dll\jvm.pdb	javaw.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\dll\jvm.pdb	javaw.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\server\dll\ntdll.pdb	javaw.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\ntdll.pdb	javaw.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\server\symbols\dll\ntdll.pdb	javaw.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\jvm.pdb	javaw.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\symbols\dll\jvm.pdb	javaw.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\server\ntdll.pdb	javaw.exe
File opened for modification	C:\Program Files\Java\jre1.8.0_66\bin\symbols\dll\ntdll.pdb	javaw.exe
File created	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\17d6e1bb-2c08-4cd2-aa54-b136bee4a12b.tmp	setup.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	msedge.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3368	msedge.exe
3368	msedge.exe
2584	msedge.exe
2584	msedge.exe
4916	identity_helper.exe
4916	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs

pid	Process
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe
2584	msedge.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
640	javaw.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3376 wrote to memory of 640	3376	TLauncher.exe	80
PID 3376 wrote to memory of 640	3376	TLauncher.exe	80
PID 2584 wrote to memory of 3032	2584	msedge.exe	91
PID 2584 wrote to memory of 3032	2584	msedge.exe	91
PID 2584 wrote to memory of 5088	2584	msedge.exe	93
PID 2584 wrote to memory of 5088	2584	msedge.exe	93
PID 2584 wrote to memory of 5088	2584	msedge.exe	93
PID 2584 wrote to memory of 5088	2584	msedge.exe	93
PID 2584 wrote to memory of 5088	2584	msedge.exe	93
PID 2584 wrote to memory of 5088	2584	msedge.exe	93
PID 2584 wrote to memory of 5088	2584	msedge.exe	93
PID 2584 wrote to memory of 5088	2584	msedge.exe	93
PID 2584 wrote to memory of 5088	2584	msedge.exe	93
PID 2584 wrote to memory of 5088	2584	msedge.exe	93
PID 2584 wrote to memory of 5088	2584	msedge.exe	93
PID 2584 wrote to memory of 5088	2584	msedge.exe	93
PID 2584 wrote to memory of 5088	2584	msedge.exe	93
PID 2584 wrote to memory of 5088	2584	msedge.exe	93
PID 2584 wrote to memory of 5088	2584	msedge.exe	93
PID 2584 wrote to memory of 5088	2584	msedge.exe	93
PID 2584 wrote to memory of 5088	2584	msedge.exe	93
PID 2584 wrote to memory of 5088	2584	msedge.exe	93
PID 2584 wrote to memory of 5088	2584	msedge.exe	93
PID 2584 wrote to memory of 5088	2584	msedge.exe	93
PID 2584 wrote to memory of 5088	2584	msedge.exe	93
PID 2584 wrote to memory of 5088	2584	msedge.exe	93
PID 2584 wrote to memory of 5088	2584	msedge.exe	93
PID 2584 wrote to memory of 5088	2584	msedge.exe	93
PID 2584 wrote to memory of 5088	2584	msedge.exe	93
PID 2584 wrote to memory of 5088	2584	msedge.exe	93
PID 2584 wrote to memory of 5088	2584	msedge.exe	93
PID 2584 wrote to memory of 5088	2584	msedge.exe	93
PID 2584 wrote to memory of 5088	2584	msedge.exe	93
PID 2584 wrote to memory of 5088	2584	msedge.exe	93
PID 2584 wrote to memory of 5088	2584	msedge.exe	93
PID 2584 wrote to memory of 5088	2584	msedge.exe	93
PID 2584 wrote to memory of 5088	2584	msedge.exe	93
PID 2584 wrote to memory of 5088	2584	msedge.exe	93
PID 2584 wrote to memory of 5088	2584	msedge.exe	93
PID 2584 wrote to memory of 5088	2584	msedge.exe	93
PID 2584 wrote to memory of 5088	2584	msedge.exe	93
PID 2584 wrote to memory of 5088	2584	msedge.exe	93
PID 2584 wrote to memory of 5088	2584	msedge.exe	93
PID 2584 wrote to memory of 5088	2584	msedge.exe	93
PID 2584 wrote to memory of 3368	2584	msedge.exe	94
PID 2584 wrote to memory of 3368	2584	msedge.exe	94
PID 2584 wrote to memory of 2312	2584	msedge.exe	96
PID 2584 wrote to memory of 2312	2584	msedge.exe	96
PID 2584 wrote to memory of 2312	2584	msedge.exe	96
PID 2584 wrote to memory of 2312	2584	msedge.exe	96
PID 2584 wrote to memory of 2312	2584	msedge.exe	96
PID 2584 wrote to memory of 2312	2584	msedge.exe	96
PID 2584 wrote to memory of 2312	2584	msedge.exe	96
PID 2584 wrote to memory of 2312	2584	msedge.exe	96
PID 2584 wrote to memory of 2312	2584	msedge.exe	96
PID 2584 wrote to memory of 2312	2584	msedge.exe	96
PID 2584 wrote to memory of 2312	2584	msedge.exe	96
PID 2584 wrote to memory of 2312	2584	msedge.exe	96
PID 2584 wrote to memory of 2312	2584	msedge.exe	96
PID 2584 wrote to memory of 2312	2584	msedge.exe	96
PID 2584 wrote to memory of 2312	2584	msedge.exe	96
PID 2584 wrote to memory of 2312	2584	msedge.exe	96
PID 2584 wrote to memory of 2312	2584	msedge.exe	96
PID 2584 wrote to memory of 2312	2584	msedge.exe	96

C:\Users\Admin\AppData\Local\Temp\TLauncher.exe
"C:\Users\Admin\AppData\Local\Temp\TLauncher.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3376
- C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe
  "C:\Program Files\Java\jre1.8.0_66\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Local\Temp\TLauncher.exe"
  2⤵
  - Drops file in Program Files directory
  - Suspicious use of SetWindowsHookEx
  PID:640

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument C:\Users\Admin\Desktop\MountDisconnect.mht
1⤵
- Adds Run key to start application
- Enumerates system info in registry
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2584
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffcaabf46f8,0x7ffcaabf4708,0x7ffcaabf4718
  2⤵
  PID:3032
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2148,1977670111333552580,217077425446221694,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2180 /prefetch:2
  2⤵
  PID:5088
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2148,1977670111333552580,217077425446221694,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2344 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3368
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2148,1977670111333552580,217077425446221694,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2644 /prefetch:8
  2⤵
  PID:2312
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,1977670111333552580,217077425446221694,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3340 /prefetch:1
  2⤵
  PID:1568
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,1977670111333552580,217077425446221694,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3424 /prefetch:1
  2⤵
  PID:2764
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2148,1977670111333552580,217077425446221694,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4644 /prefetch:8
  2⤵
  PID:1768
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2148,1977670111333552580,217077425446221694,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5192 /prefetch:8
  2⤵
  PID:4872
- C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2148,1977670111333552580,217077425446221694,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5500 /prefetch:8
  2⤵
  PID:2640
- C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --configure-user-settings --verbose-logging --system-level --msedge --force-configure-user-settings
  2⤵
  - Drops file in Program Files directory
  PID:3968
- - C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --type=crashpad-handler /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Windows\TEMP\MsEdgeCrashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x2b8,0x2bc,0x2c0,0x294,0x2c4,0x7ff67c355460,0x7ff67c355470,0x7ff67c355480
    3⤵
    PID:440
- C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2148,1977670111333552580,217077425446221694,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5500 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4916
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,1977670111333552580,217077425446221694,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4424 /prefetch:1
  2⤵
  PID:4864
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2148,1977670111333552580,217077425446221694,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5980 /prefetch:1
  2⤵
  PID:1968
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2148,1977670111333552580,217077425446221694,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5468 /prefetch:8
  2⤵
  PID:3636
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2148,1977670111333552580,217077425446221694,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5912 /prefetch:8
  2⤵
  PID:1568
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2148,1977670111333552580,217077425446221694,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4640 /prefetch:8
  2⤵
  PID:3944

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5012

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/640-142-0x0000000002870000-0x0000000003870000-memory.dmp

Filesize
16.0MB

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