93d8dfb94ade06c2d7d4ca47add7d6881ff70453016cc8d1cd14537cc86c06a8

Analysis

max time kernel
75s
max time network
153s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
31-03-2023 16:23

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General

Target

People Playground.exe
Size

638KB
MD5

5534465062a9089840568af130b7d0f3
SHA1

47b1b9670c57e945a630787b661ebc57fa6da787
SHA256

93d8dfb94ade06c2d7d4ca47add7d6881ff70453016cc8d1cd14537cc86c06a8
SHA512

634e9c71f4ab5ee6d3c70abaecb0020d3fddc9eabcc03a7a0346b95d9c4c00db3fe30370670094ec7fd457d6d8d1491a7db19f70e1a2b49cd7068ebc9a5d3f7b
SSDEEP

1536:cC79gXAX271lcBzqEY2lkCswVxYDXosWkd09dluaUGX/9fpDBGQ6J5CYExyHQYY:pgXpJozm2lkCsuYDbMkZkBfx9

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

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1984	chrome.exe
1984	chrome.exe

Suspicious use of AdjustPrivilegeToken 52 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1984	chrome.exe
Token: SeShutdownPrivilege	1984	chrome.exe
Token: SeShutdownPrivilege	1984	chrome.exe
Token: SeShutdownPrivilege	1984	chrome.exe
Token: SeShutdownPrivilege	1984	chrome.exe
Token: SeShutdownPrivilege	1984	chrome.exe
Token: SeShutdownPrivilege	1984	chrome.exe
Token: SeShutdownPrivilege	1984	chrome.exe
Token: SeShutdownPrivilege	1984	chrome.exe
Token: SeShutdownPrivilege	1984	chrome.exe
Token: SeShutdownPrivilege	1984	chrome.exe
Token: SeShutdownPrivilege	1984	chrome.exe
Token: SeShutdownPrivilege	1984	chrome.exe
Token: SeShutdownPrivilege	1984	chrome.exe
Token: SeShutdownPrivilege	1984	chrome.exe
Token: SeShutdownPrivilege	1984	chrome.exe
Token: SeShutdownPrivilege	1984	chrome.exe
Token: SeShutdownPrivilege	1984	chrome.exe
Token: SeShutdownPrivilege	1984	chrome.exe
Token: SeShutdownPrivilege	1984	chrome.exe
Token: SeShutdownPrivilege	1984	chrome.exe
Token: SeShutdownPrivilege	1984	chrome.exe
Token: SeShutdownPrivilege	1984	chrome.exe
Token: SeShutdownPrivilege	1984	chrome.exe
Token: SeShutdownPrivilege	1984	chrome.exe
Token: SeShutdownPrivilege	1984	chrome.exe
Token: SeShutdownPrivilege	1984	chrome.exe
Token: SeShutdownPrivilege	1984	chrome.exe
Token: SeShutdownPrivilege	1984	chrome.exe
Token: SeShutdownPrivilege	1984	chrome.exe
Token: SeShutdownPrivilege	1984	chrome.exe
Token: SeShutdownPrivilege	1984	chrome.exe
Token: SeShutdownPrivilege	1984	chrome.exe
Token: SeShutdownPrivilege	1984	chrome.exe
Token: SeShutdownPrivilege	1984	chrome.exe
Token: SeShutdownPrivilege	1984	chrome.exe
Token: SeShutdownPrivilege	1984	chrome.exe
Token: SeShutdownPrivilege	1984	chrome.exe
Token: SeShutdownPrivilege	1984	chrome.exe
Token: SeShutdownPrivilege	1984	chrome.exe
Token: SeShutdownPrivilege	1984	chrome.exe
Token: SeShutdownPrivilege	1984	chrome.exe
Token: SeShutdownPrivilege	1984	chrome.exe
Token: SeShutdownPrivilege	1984	chrome.exe
Token: SeShutdownPrivilege	1984	chrome.exe
Token: SeShutdownPrivilege	1984	chrome.exe
Token: SeShutdownPrivilege	1984	chrome.exe
Token: SeShutdownPrivilege	1984	chrome.exe
Token: SeShutdownPrivilege	1984	chrome.exe
Token: SeShutdownPrivilege	1984	chrome.exe
Token: SeShutdownPrivilege	1984	chrome.exe
Token: SeShutdownPrivilege	1984	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe
1984	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1984 wrote to memory of 1948	1984	chrome.exe	28
PID 1984 wrote to memory of 1948	1984	chrome.exe	28
PID 1984 wrote to memory of 1948	1984	chrome.exe	28
PID 1984 wrote to memory of 964	1984	chrome.exe	30
PID 1984 wrote to memory of 964	1984	chrome.exe	30
PID 1984 wrote to memory of 964	1984	chrome.exe	30
PID 1984 wrote to memory of 964	1984	chrome.exe	30
PID 1984 wrote to memory of 964	1984	chrome.exe	30
PID 1984 wrote to memory of 964	1984	chrome.exe	30
PID 1984 wrote to memory of 964	1984	chrome.exe	30
PID 1984 wrote to memory of 964	1984	chrome.exe	30
PID 1984 wrote to memory of 964	1984	chrome.exe	30
PID 1984 wrote to memory of 964	1984	chrome.exe	30
PID 1984 wrote to memory of 964	1984	chrome.exe	30
PID 1984 wrote to memory of 964	1984	chrome.exe	30
PID 1984 wrote to memory of 964	1984	chrome.exe	30
PID 1984 wrote to memory of 964	1984	chrome.exe	30
PID 1984 wrote to memory of 964	1984	chrome.exe	30
PID 1984 wrote to memory of 964	1984	chrome.exe	30
PID 1984 wrote to memory of 964	1984	chrome.exe	30
PID 1984 wrote to memory of 964	1984	chrome.exe	30
PID 1984 wrote to memory of 964	1984	chrome.exe	30
PID 1984 wrote to memory of 964	1984	chrome.exe	30
PID 1984 wrote to memory of 964	1984	chrome.exe	30
PID 1984 wrote to memory of 964	1984	chrome.exe	30
PID 1984 wrote to memory of 964	1984	chrome.exe	30
PID 1984 wrote to memory of 964	1984	chrome.exe	30
PID 1984 wrote to memory of 964	1984	chrome.exe	30
PID 1984 wrote to memory of 964	1984	chrome.exe	30
PID 1984 wrote to memory of 964	1984	chrome.exe	30
PID 1984 wrote to memory of 964	1984	chrome.exe	30
PID 1984 wrote to memory of 964	1984	chrome.exe	30
PID 1984 wrote to memory of 964	1984	chrome.exe	30
PID 1984 wrote to memory of 964	1984	chrome.exe	30
PID 1984 wrote to memory of 964	1984	chrome.exe	30
PID 1984 wrote to memory of 964	1984	chrome.exe	30
PID 1984 wrote to memory of 964	1984	chrome.exe	30
PID 1984 wrote to memory of 964	1984	chrome.exe	30
PID 1984 wrote to memory of 964	1984	chrome.exe	30
PID 1984 wrote to memory of 964	1984	chrome.exe	30
PID 1984 wrote to memory of 964	1984	chrome.exe	30
PID 1984 wrote to memory of 964	1984	chrome.exe	30
PID 1984 wrote to memory of 932	1984	chrome.exe	31
PID 1984 wrote to memory of 932	1984	chrome.exe	31
PID 1984 wrote to memory of 932	1984	chrome.exe	31
PID 1984 wrote to memory of 1004	1984	chrome.exe	32
PID 1984 wrote to memory of 1004	1984	chrome.exe	32
PID 1984 wrote to memory of 1004	1984	chrome.exe	32
PID 1984 wrote to memory of 1004	1984	chrome.exe	32
PID 1984 wrote to memory of 1004	1984	chrome.exe	32
PID 1984 wrote to memory of 1004	1984	chrome.exe	32
PID 1984 wrote to memory of 1004	1984	chrome.exe	32
PID 1984 wrote to memory of 1004	1984	chrome.exe	32
PID 1984 wrote to memory of 1004	1984	chrome.exe	32
PID 1984 wrote to memory of 1004	1984	chrome.exe	32
PID 1984 wrote to memory of 1004	1984	chrome.exe	32
PID 1984 wrote to memory of 1004	1984	chrome.exe	32
PID 1984 wrote to memory of 1004	1984	chrome.exe	32
PID 1984 wrote to memory of 1004	1984	chrome.exe	32
PID 1984 wrote to memory of 1004	1984	chrome.exe	32
PID 1984 wrote to memory of 1004	1984	chrome.exe	32
PID 1984 wrote to memory of 1004	1984	chrome.exe	32
PID 1984 wrote to memory of 1004	1984	chrome.exe	32
PID 1984 wrote to memory of 1004	1984	chrome.exe	32

C:\Users\Admin\AppData\Local\Temp\People Playground.exe
"C:\Users\Admin\AppData\Local\Temp\People Playground.exe"
1⤵
PID:1960

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:1984
- 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,0x7fefab59758,0x7fefab59768,0x7fefab59778
  2⤵
  PID:1948
- 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=1144 --field-trial-handle=1252,i,7476109714423693434,8212116746626523598,131072 /prefetch:2
  2⤵
  PID:964
- 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=1480 --field-trial-handle=1252,i,7476109714423693434,8212116746626523598,131072 /prefetch:8
  2⤵
  PID:932
- 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=1616 --field-trial-handle=1252,i,7476109714423693434,8212116746626523598,131072 /prefetch:8
  2⤵
  PID:1004
- 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=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2312 --field-trial-handle=1252,i,7476109714423693434,8212116746626523598,131072 /prefetch:1
  2⤵
  PID:1288
- 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=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2324 --field-trial-handle=1252,i,7476109714423693434,8212116746626523598,131072 /prefetch:1
  2⤵
  PID:1340
- 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=1284 --field-trial-handle=1252,i,7476109714423693434,8212116746626523598,131072 /prefetch:2
  2⤵
  PID:844
- 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=2 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=3492 --field-trial-handle=1252,i,7476109714423693434,8212116746626523598,131072 /prefetch:1
  2⤵
  PID:928
- 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=3912 --field-trial-handle=1252,i,7476109714423693434,8212116746626523598,131072 /prefetch:8
  2⤵
  PID:2076
- 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=3808 --field-trial-handle=1252,i,7476109714423693434,8212116746626523598,131072 /prefetch:8
  2⤵
  PID:2068
- 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=3896 --field-trial-handle=1252,i,7476109714423693434,8212116746626523598,131072 /prefetch:8
  2⤵
  PID:2464

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:1088

Network

MITRE ATT&CK Enterprise v6

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\DawnCache\data_1

Filesize
264KB

MD5
f50f89a0a91564d0b8a211f8921aa7de

SHA1
112403a17dd69d5b9018b8cede023cb3b54eab7d

SHA256
b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

SHA512
bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GCM Store\Encryption\CURRENT~RF6e3c37.TMP

Filesize
16B

MD5
46295cac801e5d4857d09837238a6394

SHA1
44e0fa1b517dbf802b18faf0785eeea6ac51594b

SHA256
0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

SHA512
8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Local Storage\leveldb\000004.dbtmp

Filesize
16B

MD5
6752a1d65b201c13b62ea44016eb221f

SHA1
58ecf154d01a62233ed7fb494ace3c3d4ffce08b

SHA256
0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

SHA512
9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

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

Filesize
4KB

MD5
78a5d014c94fa55c3c9f383a19492b5b

SHA1
e7f18633aea7b5fb01e9cd53bc8f10b7f28c7b39

SHA256
f62721cd9886a6cdbc88211d31b14d7f0bc698ba10979c691f147e358a7d12e2

SHA512
1eb9be438f015ca261e73eeb8b11ce0c45463142b080522da9ffe546ab8750f7599244d37be81595a2d9bdde13622e4975e1b6cb5996aad9c224544a4dc0910b

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

Filesize
4KB

MD5
1a2e2c546746d7216e7ba83fa056acfc

SHA1
b843977719e4e99449c1882383daef7813c89898

SHA256
001dd961458194235dc621c4646c6d86decea40b222c5b7601df65a33c48d457

SHA512
9e29dbc8e8c9e10999d6a94691dbea818cf599d605f52ff5b06640f6104b5763233e7c52f6feca4e1ccf1f2c731925f9ac75abbe1d2ff74cc79ffc226734b1c8

Download Submit