2b11f487e853e952dc677071202cbe25d6800ccaf3f93a3232c5eed715a1c033

Analysis

max time kernel
9s
max time network
32s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
03/02/2024, 00:02

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General

Target

TL.exe
Size

399KB
MD5

96c64d11cf26ebd227ad754b62d480ae
SHA1

cb40090b892c34feb8ceb995a0d0b90ecfe54acf
SHA256

2b11f487e853e952dc677071202cbe25d6800ccaf3f93a3232c5eed715a1c033
SHA512

0be0c2b657ba8814112a9ea075e1ec6c6a0fb965c7308ba24e40b98ec90e9e60afbe09328c0f6c3aa27b54762bf880dfec4aee5f20d24c3b644288e0be311d5f
SSDEEP

6144:zQQh9jpDxUC6eVy9QetdHZwJvJMxhnel93mdQoCX:Nh99yIVjAFZwJxEh

Score

1^/10

Malware Config

Signatures

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	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2304	chrome.exe
2304	chrome.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2304	chrome.exe
Token: SeShutdownPrivilege	2304	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe
2304	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2304 wrote to memory of 2736	2304	chrome.exe	29
PID 2304 wrote to memory of 2736	2304	chrome.exe	29
PID 2304 wrote to memory of 2736	2304	chrome.exe	29
PID 2304 wrote to memory of 3068	2304	chrome.exe	31
PID 2304 wrote to memory of 3068	2304	chrome.exe	31
PID 2304 wrote to memory of 3068	2304	chrome.exe	31
PID 2304 wrote to memory of 3068	2304	chrome.exe	31
PID 2304 wrote to memory of 3068	2304	chrome.exe	31
PID 2304 wrote to memory of 3068	2304	chrome.exe	31
PID 2304 wrote to memory of 3068	2304	chrome.exe	31
PID 2304 wrote to memory of 3068	2304	chrome.exe	31
PID 2304 wrote to memory of 3068	2304	chrome.exe	31
PID 2304 wrote to memory of 3068	2304	chrome.exe	31
PID 2304 wrote to memory of 3068	2304	chrome.exe	31
PID 2304 wrote to memory of 3068	2304	chrome.exe	31
PID 2304 wrote to memory of 3068	2304	chrome.exe	31
PID 2304 wrote to memory of 3068	2304	chrome.exe	31
PID 2304 wrote to memory of 3068	2304	chrome.exe	31
PID 2304 wrote to memory of 3068	2304	chrome.exe	31
PID 2304 wrote to memory of 3068	2304	chrome.exe	31
PID 2304 wrote to memory of 3068	2304	chrome.exe	31
PID 2304 wrote to memory of 3068	2304	chrome.exe	31
PID 2304 wrote to memory of 3068	2304	chrome.exe	31
PID 2304 wrote to memory of 3068	2304	chrome.exe	31
PID 2304 wrote to memory of 3068	2304	chrome.exe	31
PID 2304 wrote to memory of 3068	2304	chrome.exe	31
PID 2304 wrote to memory of 3068	2304	chrome.exe	31
PID 2304 wrote to memory of 3068	2304	chrome.exe	31
PID 2304 wrote to memory of 3068	2304	chrome.exe	31
PID 2304 wrote to memory of 3068	2304	chrome.exe	31
PID 2304 wrote to memory of 3068	2304	chrome.exe	31
PID 2304 wrote to memory of 3068	2304	chrome.exe	31
PID 2304 wrote to memory of 3068	2304	chrome.exe	31
PID 2304 wrote to memory of 3068	2304	chrome.exe	31
PID 2304 wrote to memory of 3068	2304	chrome.exe	31
PID 2304 wrote to memory of 3068	2304	chrome.exe	31
PID 2304 wrote to memory of 3068	2304	chrome.exe	31
PID 2304 wrote to memory of 3068	2304	chrome.exe	31
PID 2304 wrote to memory of 3068	2304	chrome.exe	31
PID 2304 wrote to memory of 3068	2304	chrome.exe	31
PID 2304 wrote to memory of 3068	2304	chrome.exe	31
PID 2304 wrote to memory of 3068	2304	chrome.exe	31
PID 2304 wrote to memory of 2728	2304	chrome.exe	33
PID 2304 wrote to memory of 2728	2304	chrome.exe	33
PID 2304 wrote to memory of 2728	2304	chrome.exe	33
PID 2304 wrote to memory of 2592	2304	chrome.exe	32
PID 2304 wrote to memory of 2592	2304	chrome.exe	32
PID 2304 wrote to memory of 2592	2304	chrome.exe	32
PID 2304 wrote to memory of 2592	2304	chrome.exe	32
PID 2304 wrote to memory of 2592	2304	chrome.exe	32
PID 2304 wrote to memory of 2592	2304	chrome.exe	32
PID 2304 wrote to memory of 2592	2304	chrome.exe	32
PID 2304 wrote to memory of 2592	2304	chrome.exe	32
PID 2304 wrote to memory of 2592	2304	chrome.exe	32
PID 2304 wrote to memory of 2592	2304	chrome.exe	32
PID 2304 wrote to memory of 2592	2304	chrome.exe	32
PID 2304 wrote to memory of 2592	2304	chrome.exe	32
PID 2304 wrote to memory of 2592	2304	chrome.exe	32
PID 2304 wrote to memory of 2592	2304	chrome.exe	32
PID 2304 wrote to memory of 2592	2304	chrome.exe	32
PID 2304 wrote to memory of 2592	2304	chrome.exe	32
PID 2304 wrote to memory of 2592	2304	chrome.exe	32
PID 2304 wrote to memory of 2592	2304	chrome.exe	32
PID 2304 wrote to memory of 2592	2304	chrome.exe	32

C:\Users\Admin\AppData\Local\Temp\TL.exe
"C:\Users\Admin\AppData\Local\Temp\TL.exe"
1⤵
PID:3012

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe"
1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2304
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=106.0.5249.119 --initial-client-data=0xc0,0xc4,0xc8,0x94,0xcc,0x7fef6ba9758,0x7fef6ba9768,0x7fef6ba9778
  2⤵
  PID:2736
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1152 --field-trial-handle=1340,i,14103411324026006607,2285344118729390149,131072 /prefetch:2
  2⤵
  PID:3068
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1632 --field-trial-handle=1340,i,14103411324026006607,2285344118729390149,131072 /prefetch:8
  2⤵
  PID:2592
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1504 --field-trial-handle=1340,i,14103411324026006607,2285344118729390149,131072 /prefetch:8
  2⤵
  PID:2728
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2296 --field-trial-handle=1340,i,14103411324026006607,2285344118729390149,131072 /prefetch:1
  2⤵
  PID:596
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2304 --field-trial-handle=1340,i,14103411324026006607,2285344118729390149,131072 /prefetch:1
  2⤵
  PID:2172
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1464 --field-trial-handle=1340,i,14103411324026006607,2285344118729390149,131072 /prefetch:2
  2⤵
  PID:1944
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=2844 --field-trial-handle=1340,i,14103411324026006607,2285344118729390149,131072 /prefetch:1
  2⤵
  PID:1848
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3644 --field-trial-handle=1340,i,14103411324026006607,2285344118729390149,131072 /prefetch:8
  2⤵
  PID:2124
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3524 --field-trial-handle=1340,i,14103411324026006607,2285344118729390149,131072 /prefetch:8
  2⤵
  PID:2968
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3612 --field-trial-handle=1340,i,14103411324026006607,2285344118729390149,131072 /prefetch:8
  2⤵
  PID:1728
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --mojo-platform-channel-handle=3556 --field-trial-handle=1340,i,14103411324026006607,2285344118729390149,131072 /prefetch:1
  2⤵
  PID:584

C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
1⤵
PID:2892

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000009

Filesize
193KB

MD5
7fe2c36271aa8065b034ce9efdbd2a07

SHA1
e22ee654cb122d0d62393dd8d6753d2bcad148a3

SHA256
02cf672988303d8fbdbc7625f54596ece6d83c78152ca6e1aa332fc8c75d5c34

SHA512
45d53a09ced29138e2f99e0e8a293322050f8032e006df06315ac9af2f1ab64d1c767ea5db53289bb5881a4866061299e5a60cd83753fe6ba88e8de7562706ec

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GPUCache\data_1

Filesize
264KB

MD5
f50f89a0a91564d0b8a211f8921aa7de

SHA1
112403a17dd69d5b9018b8cede023cb3b54eab7d

SHA256
b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

SHA512
bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\000007.dbtmp

Filesize
16B

MD5
18e723571b00fb1694a3bad6c78e4054

SHA1
afcc0ef32d46fe59e0483f9a3c891d3034d12f32

SHA256
8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

SHA512
43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

Download Submit
memory/3012-0-0x0000000000400000-0x0000000000472000-memory.dmp

Filesize
456KB

Download