ecd853ed875e310b5bb7f11f282c787f48bc9957d29540315a4f7916d2482aa2

Analysis

max time kernel
35s
max time network
153s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
26-05-2024 15:11

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General

Target

target.vbs
Size

849B
MD5

e49e5df8d31589df96557d1a62ac04f9
SHA1

cb08fca6dd478a3fa3054f13b01c49cf8af91e10
SHA256

ecd853ed875e310b5bb7f11f282c787f48bc9957d29540315a4f7916d2482aa2
SHA512

1cbaa53d049e1241c6736dc101f85d548d7836c3cd4aa858461e600c52270d848f04db4145bc70bf5b1f86affd6038286f828d1fe509dcf55b6efaab118dddfb

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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

Kills process with taskkill 1 IoCs

evasion

pid	Process
2588	taskkill.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
2956	notepad.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2500	chrome.exe
2500	chrome.exe

Suspicious use of AdjustPrivilegeToken 54 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe
Token: SeShutdownPrivilege	2500	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe
2500	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2612 wrote to memory of 2956	2612	WScript.exe	28
PID 2612 wrote to memory of 2956	2612	WScript.exe	28
PID 2612 wrote to memory of 2956	2612	WScript.exe	28
PID 2612 wrote to memory of 2588	2612	WScript.exe	29
PID 2612 wrote to memory of 2588	2612	WScript.exe	29
PID 2612 wrote to memory of 2588	2612	WScript.exe	29
PID 2612 wrote to memory of 2500	2612	WScript.exe	31
PID 2612 wrote to memory of 2500	2612	WScript.exe	31
PID 2612 wrote to memory of 2500	2612	WScript.exe	31
PID 2500 wrote to memory of 2380	2500	chrome.exe	32
PID 2500 wrote to memory of 2380	2500	chrome.exe	32
PID 2500 wrote to memory of 2380	2500	chrome.exe	32
PID 2500 wrote to memory of 2824	2500	chrome.exe	34
PID 2500 wrote to memory of 2824	2500	chrome.exe	34
PID 2500 wrote to memory of 2824	2500	chrome.exe	34
PID 2500 wrote to memory of 2824	2500	chrome.exe	34
PID 2500 wrote to memory of 2824	2500	chrome.exe	34
PID 2500 wrote to memory of 2824	2500	chrome.exe	34
PID 2500 wrote to memory of 2824	2500	chrome.exe	34
PID 2500 wrote to memory of 2824	2500	chrome.exe	34
PID 2500 wrote to memory of 2824	2500	chrome.exe	34
PID 2500 wrote to memory of 2824	2500	chrome.exe	34
PID 2500 wrote to memory of 2824	2500	chrome.exe	34
PID 2500 wrote to memory of 2824	2500	chrome.exe	34
PID 2500 wrote to memory of 2824	2500	chrome.exe	34
PID 2500 wrote to memory of 2824	2500	chrome.exe	34
PID 2500 wrote to memory of 2824	2500	chrome.exe	34
PID 2500 wrote to memory of 2824	2500	chrome.exe	34
PID 2500 wrote to memory of 2824	2500	chrome.exe	34
PID 2500 wrote to memory of 2824	2500	chrome.exe	34
PID 2500 wrote to memory of 2824	2500	chrome.exe	34
PID 2500 wrote to memory of 2824	2500	chrome.exe	34
PID 2500 wrote to memory of 2824	2500	chrome.exe	34
PID 2500 wrote to memory of 2824	2500	chrome.exe	34
PID 2500 wrote to memory of 2824	2500	chrome.exe	34
PID 2500 wrote to memory of 2824	2500	chrome.exe	34
PID 2500 wrote to memory of 2824	2500	chrome.exe	34
PID 2500 wrote to memory of 2824	2500	chrome.exe	34
PID 2500 wrote to memory of 2824	2500	chrome.exe	34
PID 2500 wrote to memory of 2824	2500	chrome.exe	34
PID 2500 wrote to memory of 2824	2500	chrome.exe	34
PID 2500 wrote to memory of 2824	2500	chrome.exe	34
PID 2500 wrote to memory of 2824	2500	chrome.exe	34
PID 2500 wrote to memory of 2824	2500	chrome.exe	34
PID 2500 wrote to memory of 2824	2500	chrome.exe	34
PID 2500 wrote to memory of 2824	2500	chrome.exe	34
PID 2500 wrote to memory of 2824	2500	chrome.exe	34
PID 2500 wrote to memory of 2824	2500	chrome.exe	34
PID 2500 wrote to memory of 2824	2500	chrome.exe	34
PID 2500 wrote to memory of 2824	2500	chrome.exe	34
PID 2500 wrote to memory of 2824	2500	chrome.exe	34
PID 2500 wrote to memory of 2100	2500	chrome.exe	35
PID 2500 wrote to memory of 2100	2500	chrome.exe	35
PID 2500 wrote to memory of 2100	2500	chrome.exe	35
PID 2500 wrote to memory of 1652	2500	chrome.exe	36
PID 2500 wrote to memory of 1652	2500	chrome.exe	36
PID 2500 wrote to memory of 1652	2500	chrome.exe	36
PID 2500 wrote to memory of 1652	2500	chrome.exe	36
PID 2500 wrote to memory of 1652	2500	chrome.exe	36
PID 2500 wrote to memory of 1652	2500	chrome.exe	36
PID 2500 wrote to memory of 1652	2500	chrome.exe	36
PID 2500 wrote to memory of 1652	2500	chrome.exe	36
PID 2500 wrote to memory of 1652	2500	chrome.exe	36
PID 2500 wrote to memory of 1652	2500	chrome.exe	36

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\target.vbs"
1⤵
- Suspicious use of WriteProcessMemory
PID:2612
- C:\Windows\System32\notepad.exe
  "C:\Windows\System32\notepad.exe" C:\Users\Admin\AppData\Roaming\example.txt
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:2956
- C:\Windows\System32\taskkill.exe
  "C:\Windows\System32\taskkill.exe" /f im notepad.exe
  2⤵
  - Kills process with taskkill
  PID:2588
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" www.google.com/search?q=what+is+the+problem+for+Admin%3F
  2⤵
  - 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:2500
- - 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,0x7fef69e9758,0x7fef69e9768,0x7fef69e9778
    3⤵
    PID:2380
- - 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=1128 --field-trial-handle=1168,i,5347664545598024944,14670876796671727304,131072 /prefetch:2
    3⤵
    PID:2824
- - 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=1536 --field-trial-handle=1168,i,5347664545598024944,14670876796671727304,131072 /prefetch:8
    3⤵
    PID:2100
- - 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=1608 --field-trial-handle=1168,i,5347664545598024944,14670876796671727304,131072 /prefetch:8
    3⤵
    PID:1652
- - 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=2316 --field-trial-handle=1168,i,5347664545598024944,14670876796671727304,131072 /prefetch:1
    3⤵
    PID:828
- - 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=2324 --field-trial-handle=1168,i,5347664545598024944,14670876796671727304,131072 /prefetch:1
    3⤵
    PID:1420
- - 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=1500 --field-trial-handle=1168,i,5347664545598024944,14670876796671727304,131072 /prefetch:2
    3⤵
    PID:1932
- - 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=3108 --field-trial-handle=1168,i,5347664545598024944,14670876796671727304,131072 /prefetch:1
    3⤵
    PID:2732
- - 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=3760 --field-trial-handle=1168,i,5347664545598024944,14670876796671727304,131072 /prefetch:8
    3⤵
    PID:616

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:1472

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

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Downloads

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

Filesize
264KB

MD5
f50f89a0a91564d0b8a211f8921aa7de

SHA1
112403a17dd69d5b9018b8cede023cb3b54eab7d

SHA256
b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

SHA512
bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

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C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

Filesize
1KB

MD5
26245cf54cde0b99dcd2de3b3e78af25

SHA1
d44dd2add8fafd7a52c70a1a45087c7f23ce1b68

SHA256
bffb3349dcb8f840c44f02a082b4b7bcd20e310094f0a1bd1cd2c9c2fbceea45

SHA512
896f22015244427871f162c3f8f0f90040aed8844feea5d92bf28318b71ccb2984feb1ba1de3adb78937659536a0def77e3c726ad63ad503666f2d987d8c1632

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C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

Filesize
5KB

MD5
61c5b271999aa49b0c27eee085423c66

SHA1
bad095187f710101d2850237991d4ffa2bf37c68

SHA256
c5264ebcd1e07dcccfee8f7b2c6a3234496f6fdbc2c68a834dd6e3d1dc15ed2b

SHA512
18466e159d7be8f38d503d383c2e055e7444570ea15460880e7aba095015a114b0564d85a5ca9630deaf9b82c5ff0b0da656160c92d0e3c0e9724d0d5ff58fe1

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C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

Filesize
5KB

MD5
fdb6aa58fa9c7c8525eed32f3c50d474

SHA1
b8f2e9ed0c2bcf081e4d93a4dc930537da0c0191

SHA256
a6447d6638dbee32479909073483581e49e3fb5836a3e48c3b1b7b15ed2dc646

SHA512
d734d73ff32f9d973aa63c282d653cf55b85d33e41b1f2de9558378d99dc26c32d8e245f04c08068cce9e6df3572c3fef62060066bbf93547826f78ce0cf6ee5

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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

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C:\Users\Admin\AppData\Roaming\example.txt

Filesize
105B

MD5
7974a453105fb964df9cbdf56bd8f998

SHA1
f99e67104498c6a19323cdb636f3edfee2f89119

SHA256
03eae3a1fc877ce36665bcf5c4f6b2614059447b454132083e3ed1eb439e00f0

SHA512
243e57c7f65de4f0ad505062bb80f06b2342d515b0f55bed8978f51367e517c42d60df5d85d83fa5f9ec17f076d2ea40fe4eefed7fadc2e72f88fad57c63d107

Download Submit