499016db0bea52f9232f50265e50b74e4e6534310a032f92b14bc2985eccb28d

Analysis

max time kernel
72s
max time network
77s
platform
windows7_x64
resource
win7-20231020-en
resource tags

arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
submitted
07/11/2023, 09:29

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General

Target

destructive.bat
Size

1KB
MD5

f8a6219845a2a7af853e805cfd1f11ee
SHA1

a976983be983f4429d4cd6988d53456c70d16156
SHA256

499016db0bea52f9232f50265e50b74e4e6534310a032f92b14bc2985eccb28d
SHA512

ca446a1995ee18ec4e55b5a46ee893ebc8582aa3ec8b0fe886d87244b66f0884cda39bd5b9a38697fe4235bf608d2d11119f4f931a4a74bb4021e9b394433567

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2060	cmd.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	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
2888	chrome.exe
2888	chrome.exe

Suspicious use of AdjustPrivilegeToken 14 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2888	chrome.exe
Token: SeShutdownPrivilege	2888	chrome.exe
Token: SeShutdownPrivilege	2888	chrome.exe
Token: SeShutdownPrivilege	2888	chrome.exe
Token: SeShutdownPrivilege	2888	chrome.exe
Token: SeShutdownPrivilege	2888	chrome.exe
Token: SeShutdownPrivilege	2888	chrome.exe
Token: SeShutdownPrivilege	2888	chrome.exe
Token: SeShutdownPrivilege	2888	chrome.exe
Token: SeShutdownPrivilege	2888	chrome.exe
Token: SeShutdownPrivilege	2888	chrome.exe
Token: SeShutdownPrivilege	2888	chrome.exe
Token: SeShutdownPrivilege	2888	chrome.exe
Token: SeShutdownPrivilege	2888	chrome.exe

Suspicious use of FindShellTrayWindow 35 IoCs

pid	Process
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe
2888	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2060 wrote to memory of 2124	2060	cmd.exe	29
PID 2060 wrote to memory of 2124	2060	cmd.exe	29
PID 2060 wrote to memory of 2124	2060	cmd.exe	29
PID 2060 wrote to memory of 2664	2060	cmd.exe	30
PID 2060 wrote to memory of 2664	2060	cmd.exe	30
PID 2060 wrote to memory of 2664	2060	cmd.exe	30
PID 2060 wrote to memory of 2132	2060	cmd.exe	31
PID 2060 wrote to memory of 2132	2060	cmd.exe	31
PID 2060 wrote to memory of 2132	2060	cmd.exe	31
PID 2060 wrote to memory of 2280	2060	cmd.exe	32
PID 2060 wrote to memory of 2280	2060	cmd.exe	32
PID 2060 wrote to memory of 2280	2060	cmd.exe	32
PID 2888 wrote to memory of 2908	2888	chrome.exe	36
PID 2888 wrote to memory of 2908	2888	chrome.exe	36
PID 2888 wrote to memory of 2908	2888	chrome.exe	36
PID 2888 wrote to memory of 1976	2888	chrome.exe	38
PID 2888 wrote to memory of 1976	2888	chrome.exe	38
PID 2888 wrote to memory of 1976	2888	chrome.exe	38
PID 2888 wrote to memory of 1976	2888	chrome.exe	38
PID 2888 wrote to memory of 1976	2888	chrome.exe	38
PID 2888 wrote to memory of 1976	2888	chrome.exe	38
PID 2888 wrote to memory of 1976	2888	chrome.exe	38
PID 2888 wrote to memory of 1976	2888	chrome.exe	38
PID 2888 wrote to memory of 1976	2888	chrome.exe	38
PID 2888 wrote to memory of 1976	2888	chrome.exe	38
PID 2888 wrote to memory of 1976	2888	chrome.exe	38
PID 2888 wrote to memory of 1976	2888	chrome.exe	38
PID 2888 wrote to memory of 1976	2888	chrome.exe	38
PID 2888 wrote to memory of 1976	2888	chrome.exe	38
PID 2888 wrote to memory of 1976	2888	chrome.exe	38
PID 2888 wrote to memory of 1976	2888	chrome.exe	38
PID 2888 wrote to memory of 1976	2888	chrome.exe	38
PID 2888 wrote to memory of 1976	2888	chrome.exe	38
PID 2888 wrote to memory of 1976	2888	chrome.exe	38
PID 2888 wrote to memory of 1976	2888	chrome.exe	38
PID 2888 wrote to memory of 1976	2888	chrome.exe	38
PID 2888 wrote to memory of 1976	2888	chrome.exe	38
PID 2888 wrote to memory of 1976	2888	chrome.exe	38
PID 2888 wrote to memory of 1976	2888	chrome.exe	38
PID 2888 wrote to memory of 1976	2888	chrome.exe	38
PID 2888 wrote to memory of 1976	2888	chrome.exe	38
PID 2888 wrote to memory of 1976	2888	chrome.exe	38
PID 2888 wrote to memory of 1976	2888	chrome.exe	38
PID 2888 wrote to memory of 1976	2888	chrome.exe	38
PID 2888 wrote to memory of 1976	2888	chrome.exe	38
PID 2888 wrote to memory of 1976	2888	chrome.exe	38
PID 2888 wrote to memory of 1976	2888	chrome.exe	38
PID 2888 wrote to memory of 1976	2888	chrome.exe	38
PID 2888 wrote to memory of 1976	2888	chrome.exe	38
PID 2888 wrote to memory of 1976	2888	chrome.exe	38
PID 2888 wrote to memory of 1976	2888	chrome.exe	38
PID 2888 wrote to memory of 1976	2888	chrome.exe	38
PID 2888 wrote to memory of 1976	2888	chrome.exe	38
PID 2888 wrote to memory of 1976	2888	chrome.exe	38
PID 2888 wrote to memory of 1776	2888	chrome.exe	39
PID 2888 wrote to memory of 1776	2888	chrome.exe	39
PID 2888 wrote to memory of 1776	2888	chrome.exe	39
PID 2888 wrote to memory of 276	2888	chrome.exe	40
PID 2888 wrote to memory of 276	2888	chrome.exe	40
PID 2888 wrote to memory of 276	2888	chrome.exe	40
PID 2888 wrote to memory of 276	2888	chrome.exe	40
PID 2888 wrote to memory of 276	2888	chrome.exe	40
PID 2888 wrote to memory of 276	2888	chrome.exe	40
PID 2888 wrote to memory of 276	2888	chrome.exe	40

Views/modifies file attributes 1 TTPs 4 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
2124	attrib.exe
2664	attrib.exe
2132	attrib.exe
2280	attrib.exe

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\destructive.bat"
1⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2060
- C:\Windows\system32\attrib.exe
  attrib -r -s -h c:autoexec.bat
  2⤵
  - Views/modifies file attributes
  PID:2124
- C:\Windows\system32\attrib.exe
  attrib -r -s -h c:boot.ini
  2⤵
  - Views/modifies file attributes
  PID:2664
- C:\Windows\system32\attrib.exe
  attrib -r -s -h c:ntldr
  2⤵
  - Views/modifies file attributes
  PID:2132
- C:\Windows\system32\attrib.exe
  attrib -r -s -h c:windowswin.ini
  2⤵
  - Views/modifies file attributes
  PID:2280

C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{06622D85-6856-4460-8DE1-A81921B41C4B}
1⤵
PID:2936

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:2888
- 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,0x7fef58c9758,0x7fef58c9768,0x7fef58c9778
  2⤵
  PID:2908
- 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=1180,i,15174645114517428841,11302984171583891465,131072 /prefetch:2
  2⤵
  PID:1976
- 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=1180,i,15174645114517428841,11302984171583891465,131072 /prefetch:8
  2⤵
  PID:1776
- 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=1604 --field-trial-handle=1180,i,15174645114517428841,11302984171583891465,131072 /prefetch:8
  2⤵
  PID:276
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --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=1180,i,15174645114517428841,11302984171583891465,131072 /prefetch:1
  2⤵
  PID:2328
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2328 --field-trial-handle=1180,i,15174645114517428841,11302984171583891465,131072 /prefetch:1
  2⤵
  PID:2792
- 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=1340 --field-trial-handle=1180,i,15174645114517428841,11302984171583891465,131072 /prefetch:2
  2⤵
  PID:948
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --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=2260 --field-trial-handle=1180,i,15174645114517428841,11302984171583891465,131072 /prefetch:1
  2⤵
  PID:1192
- 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=3448 --field-trial-handle=1180,i,15174645114517428841,11302984171583891465,131072 /prefetch:8
  2⤵
  PID:1188
- 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=3476 --field-trial-handle=1180,i,15174645114517428841,11302984171583891465,131072 /prefetch:8
  2⤵
  PID:1636
- 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:3036
- - 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,0x128,0x160,0x13f657688,0x13f657698,0x13f6576a8
    3⤵
    PID:1456
- 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=2784 --field-trial-handle=1180,i,15174645114517428841,11302984171583891465,131072 /prefetch:8
  2⤵
  PID:2652

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:2344

C:\Windows\explorer.exe
"C:\Windows\explorer.exe"
1⤵
PID:1792

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

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\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
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\e5d2f39e-b431-46b5-9d29-bf5f6b3ef799.tmp

Filesize
220KB

MD5
8400f3a486388a7178d392cf9c09a823

SHA1
994db27f39a9a8a0964546c213a40efa6f01259d

SHA256
9d15d2e9ac8c485cbd16ebdf4ab8913a40da2972f9160d732f9c6ec5e5dcf7bb

SHA512
1bb65c0bea8eed1c34f1f19c562c20389edebc684c13008fabf5b1828a9ce3e9bb74604b59d95db39e6b8aea93f8af8398b11318cfa5f80e802fbe07ae9acd70

Download Submit