4c755749636f52a7b0f66533aa35d5c99c0af84c0fea005656dc0994de50149a

Analysis

max time kernel
119s
max time network
124s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
09-12-2024 22:32

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General

Target

BlueTiger-MultiTool.exe
Size

107.4MB
MD5

e4ff2a92899d8e11008a4b0bb73dfb00
SHA1

36dae4ea984fca613cac381f6746d3b5b49f1f75
SHA256

4c755749636f52a7b0f66533aa35d5c99c0af84c0fea005656dc0994de50149a
SHA512

3009cff0d4b0ced481f75160e7e35d016b6f9deb7a1aa447304d2421121892a35b805e11c5a61f12cd3812560351c89657e5ff9093a9f2f4d9fe9e2a9eeb17f8
SSDEEP

3145728:FUEeCRRS6xjKcBa6/2qHO5ifpBnG0iWMstB2OxQyyrOW:+EJjSWNa6NHCiRhieBq

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
2040	BlueTiger-MultiTool.exe

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

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
2520	chrome.exe
2520	chrome.exe

Suspicious use of AdjustPrivilegeToken 16 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2520	chrome.exe
Token: SeShutdownPrivilege	2520	chrome.exe
Token: SeShutdownPrivilege	2520	chrome.exe
Token: SeShutdownPrivilege	2520	chrome.exe
Token: SeShutdownPrivilege	2520	chrome.exe
Token: SeShutdownPrivilege	2520	chrome.exe
Token: SeShutdownPrivilege	2520	chrome.exe
Token: SeShutdownPrivilege	2520	chrome.exe
Token: SeShutdownPrivilege	2520	chrome.exe
Token: SeShutdownPrivilege	2520	chrome.exe
Token: SeShutdownPrivilege	2520	chrome.exe
Token: SeShutdownPrivilege	2520	chrome.exe
Token: SeShutdownPrivilege	2520	chrome.exe
Token: SeShutdownPrivilege	2520	chrome.exe
Token: SeShutdownPrivilege	2520	chrome.exe
Token: SeShutdownPrivilege	2520	chrome.exe

Suspicious use of FindShellTrayWindow 37 IoCs

pid	Process
2064	SndVol.exe
2064	SndVol.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe

Suspicious use of SendNotifyMessage 36 IoCs

pid	Process
2064	SndVol.exe
2064	SndVol.exe
2064	SndVol.exe
2064	SndVol.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe
2520	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2604 wrote to memory of 2040	2604	BlueTiger-MultiTool.exe	31
PID 2604 wrote to memory of 2040	2604	BlueTiger-MultiTool.exe	31
PID 2604 wrote to memory of 2040	2604	BlueTiger-MultiTool.exe	31
PID 2520 wrote to memory of 1788	2520	chrome.exe	36
PID 2520 wrote to memory of 1788	2520	chrome.exe	36
PID 2520 wrote to memory of 1788	2520	chrome.exe	36
PID 2520 wrote to memory of 2944	2520	chrome.exe	38
PID 2520 wrote to memory of 2944	2520	chrome.exe	38
PID 2520 wrote to memory of 2944	2520	chrome.exe	38
PID 2520 wrote to memory of 2944	2520	chrome.exe	38
PID 2520 wrote to memory of 2944	2520	chrome.exe	38
PID 2520 wrote to memory of 2944	2520	chrome.exe	38
PID 2520 wrote to memory of 2944	2520	chrome.exe	38
PID 2520 wrote to memory of 2944	2520	chrome.exe	38
PID 2520 wrote to memory of 2944	2520	chrome.exe	38
PID 2520 wrote to memory of 2944	2520	chrome.exe	38
PID 2520 wrote to memory of 2944	2520	chrome.exe	38
PID 2520 wrote to memory of 2944	2520	chrome.exe	38
PID 2520 wrote to memory of 2944	2520	chrome.exe	38
PID 2520 wrote to memory of 2944	2520	chrome.exe	38
PID 2520 wrote to memory of 2944	2520	chrome.exe	38
PID 2520 wrote to memory of 2944	2520	chrome.exe	38
PID 2520 wrote to memory of 2944	2520	chrome.exe	38
PID 2520 wrote to memory of 2944	2520	chrome.exe	38
PID 2520 wrote to memory of 2944	2520	chrome.exe	38
PID 2520 wrote to memory of 2944	2520	chrome.exe	38
PID 2520 wrote to memory of 2944	2520	chrome.exe	38
PID 2520 wrote to memory of 2944	2520	chrome.exe	38
PID 2520 wrote to memory of 2944	2520	chrome.exe	38
PID 2520 wrote to memory of 2944	2520	chrome.exe	38
PID 2520 wrote to memory of 2944	2520	chrome.exe	38
PID 2520 wrote to memory of 2944	2520	chrome.exe	38
PID 2520 wrote to memory of 2944	2520	chrome.exe	38
PID 2520 wrote to memory of 2944	2520	chrome.exe	38
PID 2520 wrote to memory of 2944	2520	chrome.exe	38
PID 2520 wrote to memory of 2944	2520	chrome.exe	38
PID 2520 wrote to memory of 2944	2520	chrome.exe	38
PID 2520 wrote to memory of 2944	2520	chrome.exe	38
PID 2520 wrote to memory of 2944	2520	chrome.exe	38
PID 2520 wrote to memory of 2944	2520	chrome.exe	38
PID 2520 wrote to memory of 2944	2520	chrome.exe	38
PID 2520 wrote to memory of 2944	2520	chrome.exe	38
PID 2520 wrote to memory of 2944	2520	chrome.exe	38
PID 2520 wrote to memory of 2944	2520	chrome.exe	38
PID 2520 wrote to memory of 2944	2520	chrome.exe	38
PID 2520 wrote to memory of 2960	2520	chrome.exe	39
PID 2520 wrote to memory of 2960	2520	chrome.exe	39
PID 2520 wrote to memory of 2960	2520	chrome.exe	39
PID 2520 wrote to memory of 2696	2520	chrome.exe	40
PID 2520 wrote to memory of 2696	2520	chrome.exe	40
PID 2520 wrote to memory of 2696	2520	chrome.exe	40
PID 2520 wrote to memory of 2696	2520	chrome.exe	40
PID 2520 wrote to memory of 2696	2520	chrome.exe	40
PID 2520 wrote to memory of 2696	2520	chrome.exe	40
PID 2520 wrote to memory of 2696	2520	chrome.exe	40
PID 2520 wrote to memory of 2696	2520	chrome.exe	40
PID 2520 wrote to memory of 2696	2520	chrome.exe	40
PID 2520 wrote to memory of 2696	2520	chrome.exe	40
PID 2520 wrote to memory of 2696	2520	chrome.exe	40
PID 2520 wrote to memory of 2696	2520	chrome.exe	40
PID 2520 wrote to memory of 2696	2520	chrome.exe	40
PID 2520 wrote to memory of 2696	2520	chrome.exe	40
PID 2520 wrote to memory of 2696	2520	chrome.exe	40
PID 2520 wrote to memory of 2696	2520	chrome.exe	40

C:\Users\Admin\AppData\Local\Temp\BlueTiger-MultiTool.exe
"C:\Users\Admin\AppData\Local\Temp\BlueTiger-MultiTool.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2604
- C:\Users\Admin\AppData\Local\Temp\BlueTiger-MultiTool.exe
  "C:\Users\Admin\AppData\Local\Temp\BlueTiger-MultiTool.exe"
  2⤵
  - Loads dropped DLL
  PID:2040

C:\Windows\system32\SndVol.exe
SndVol.exe -f 45417616 15608
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2064

C:\Windows\system32\cmd.exe
"C:\Windows\system32\cmd.exe"
1⤵
PID:900

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:2520
- 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,0x7fef5b09758,0x7fef5b09768,0x7fef5b09778
  2⤵
  PID:1788
- 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=1164 --field-trial-handle=1368,i,13063072386382877068,14317939026230488849,131072 /prefetch:2
  2⤵
  PID:2944
- 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=1488 --field-trial-handle=1368,i,13063072386382877068,14317939026230488849,131072 /prefetch:8
  2⤵
  PID:2960
- 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=1580 --field-trial-handle=1368,i,13063072386382877068,14317939026230488849,131072 /prefetch:8
  2⤵
  PID:2696
- 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=2276 --field-trial-handle=1368,i,13063072386382877068,14317939026230488849,131072 /prefetch:1
  2⤵
  PID:2552
- 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=2284 --field-trial-handle=1368,i,13063072386382877068,14317939026230488849,131072 /prefetch:1
  2⤵
  PID:2732
- 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=1508 --field-trial-handle=1368,i,13063072386382877068,14317939026230488849,131072 /prefetch:2
  2⤵
  PID:1424
- 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=2156 --field-trial-handle=1368,i,13063072386382877068,14317939026230488849,131072 /prefetch:1
  2⤵
  PID:2208
- C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe
  "C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe" --reenable-autoupdates --system-level
  2⤵
  PID:1236
- - C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe
    "C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe" --type=crashpad-handler /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Windows\TEMP\Crashpad --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=106.0.5249.119 --initial-client-data=0x154,0x158,0x15c,0x128,0x160,0x13fc67688,0x13fc67698,0x13fc676a8
    3⤵
    PID:696
- 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=3688 --field-trial-handle=1368,i,13063072386382877068,14317939026230488849,131072 /prefetch:8
  2⤵
  PID:704

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:3024

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

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\50bcb778-41de-4e64-b12d-ac6fedb8d546.tmp

Filesize
354KB

MD5
50f2f4810579fdeefbb715b70d182418

SHA1
a78416a204f0df5e5adc20245be96600a4282e3f

SHA256
40d5afbb1a125025088e4e9604a3bba174b59bc8bddff71bbfb8b097282f0da7

SHA512
e0c974a29e7ebef5306248cee9bbeed05ffd669a8c72662f1cdf5208a728b8c656b76c16cbf680104cbf4210a771e6cacf3be58ffdebed8727ac3ecdda7708f0

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GCM Store\Encryption\000006.dbtmp

Filesize
16B

MD5
aefd77f47fb84fae5ea194496b44c67a

SHA1
dcfbb6a5b8d05662c4858664f81693bb7f803b82

SHA256
4166bf17b2da789b0d0cc5c74203041d98005f5d4ef88c27e8281e00148cd611

SHA512
b733d502138821948267a8b27401d7c0751e590e1298fda1428e663ccd02f55d0d2446ff4bc265bdcdc61f952d13c01524a5341bc86afc3c2cde1d8589b2e1c3

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\CURRENT

Filesize
16B

MD5
18e723571b00fb1694a3bad6c78e4054

SHA1
afcc0ef32d46fe59e0483f9a3c891d3034d12f32

SHA256
8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

SHA512
43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI26042\python311.dll

Filesize
5.5MB

MD5
387bb2c1e40bde1517f06b46313766be

SHA1
601f83ef61c7699652dec17edd5a45d6c20786c4

SHA256
0817a2a657a24c0d5fbb60df56960f42fc66b3039d522ec952dab83e2d869364

SHA512
521cde6eaa5d4a2e0ef6bbfdea50b00750ae022c1c7bd66b20654c035552b49c9d2fac18ef503bbd136a7a307bdeb97f759d45c25228a0bf0c37739b6e897bad

Download Submit
memory/2064-2529-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download