121d7ddb545be26df6944f80a541dc8552c74bf2d09f86ff8df07d8ce0aa2025

Resubmissions

01/01/2024, 22:27

240101-2c5mraecb8 7

01/01/2024, 22:24

240101-2bsa2aebh2 7

Analysis

max time kernel
31s
max time network
91s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
01/01/2024, 22:24

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General

Target

Wurst-Client-v7.32-MC1.19.jar
Size

1.6MB
MD5

f3e325e0bf6d88fb8b64e7ee976dc95a
SHA1

b5e2aa1ff54a77a44b35671a9a32d1f1be27f197
SHA256

121d7ddb545be26df6944f80a541dc8552c74bf2d09f86ff8df07d8ce0aa2025
SHA512

67753edd310e6294d3305eba94aae388b1024fc1efb54320528826f4ceebfd7dbaeeff984f1fa3facacef3f2834536db6b469e4f8371ccb03b88c3c25bd6cbd1
SSDEEP

24576:seJQ2OxVt+iCHPAMQ5qcObiIHAux7y4WGsa3Q4SmbkRzFjNIum7aslHElM7z1WhK:sdHpCTQhO2Igu06j7hklM1WjM

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
2680	chrome.exe
2680	chrome.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2680	chrome.exe
Token: SeShutdownPrivilege	2680	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe
2680	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2680 wrote to memory of 3008	2680	chrome.exe	30
PID 2680 wrote to memory of 3008	2680	chrome.exe	30
PID 2680 wrote to memory of 3008	2680	chrome.exe	30
PID 2680 wrote to memory of 2016	2680	chrome.exe	36
PID 2680 wrote to memory of 2016	2680	chrome.exe	36
PID 2680 wrote to memory of 2016	2680	chrome.exe	36
PID 2680 wrote to memory of 2016	2680	chrome.exe	36
PID 2680 wrote to memory of 2016	2680	chrome.exe	36
PID 2680 wrote to memory of 2016	2680	chrome.exe	36
PID 2680 wrote to memory of 2016	2680	chrome.exe	36
PID 2680 wrote to memory of 2016	2680	chrome.exe	36
PID 2680 wrote to memory of 2016	2680	chrome.exe	36
PID 2680 wrote to memory of 2016	2680	chrome.exe	36
PID 2680 wrote to memory of 2016	2680	chrome.exe	36
PID 2680 wrote to memory of 2016	2680	chrome.exe	36
PID 2680 wrote to memory of 2016	2680	chrome.exe	36
PID 2680 wrote to memory of 2016	2680	chrome.exe	36
PID 2680 wrote to memory of 2016	2680	chrome.exe	36
PID 2680 wrote to memory of 2016	2680	chrome.exe	36
PID 2680 wrote to memory of 2016	2680	chrome.exe	36
PID 2680 wrote to memory of 2016	2680	chrome.exe	36
PID 2680 wrote to memory of 2016	2680	chrome.exe	36
PID 2680 wrote to memory of 2016	2680	chrome.exe	36
PID 2680 wrote to memory of 2016	2680	chrome.exe	36
PID 2680 wrote to memory of 2016	2680	chrome.exe	36
PID 2680 wrote to memory of 2016	2680	chrome.exe	36
PID 2680 wrote to memory of 2016	2680	chrome.exe	36
PID 2680 wrote to memory of 2016	2680	chrome.exe	36
PID 2680 wrote to memory of 2016	2680	chrome.exe	36
PID 2680 wrote to memory of 2016	2680	chrome.exe	36
PID 2680 wrote to memory of 2016	2680	chrome.exe	36
PID 2680 wrote to memory of 2016	2680	chrome.exe	36
PID 2680 wrote to memory of 2016	2680	chrome.exe	36
PID 2680 wrote to memory of 2016	2680	chrome.exe	36
PID 2680 wrote to memory of 2016	2680	chrome.exe	36
PID 2680 wrote to memory of 2016	2680	chrome.exe	36
PID 2680 wrote to memory of 2016	2680	chrome.exe	36
PID 2680 wrote to memory of 2016	2680	chrome.exe	36
PID 2680 wrote to memory of 2016	2680	chrome.exe	36
PID 2680 wrote to memory of 2016	2680	chrome.exe	36
PID 2680 wrote to memory of 2016	2680	chrome.exe	36
PID 2680 wrote to memory of 2016	2680	chrome.exe	36
PID 2680 wrote to memory of 1736	2680	chrome.exe	35
PID 2680 wrote to memory of 1736	2680	chrome.exe	35
PID 2680 wrote to memory of 1736	2680	chrome.exe	35
PID 2680 wrote to memory of 1712	2680	chrome.exe	32
PID 2680 wrote to memory of 1712	2680	chrome.exe	32
PID 2680 wrote to memory of 1712	2680	chrome.exe	32
PID 2680 wrote to memory of 1712	2680	chrome.exe	32
PID 2680 wrote to memory of 1712	2680	chrome.exe	32
PID 2680 wrote to memory of 1712	2680	chrome.exe	32
PID 2680 wrote to memory of 1712	2680	chrome.exe	32
PID 2680 wrote to memory of 1712	2680	chrome.exe	32
PID 2680 wrote to memory of 1712	2680	chrome.exe	32
PID 2680 wrote to memory of 1712	2680	chrome.exe	32
PID 2680 wrote to memory of 1712	2680	chrome.exe	32
PID 2680 wrote to memory of 1712	2680	chrome.exe	32
PID 2680 wrote to memory of 1712	2680	chrome.exe	32
PID 2680 wrote to memory of 1712	2680	chrome.exe	32
PID 2680 wrote to memory of 1712	2680	chrome.exe	32
PID 2680 wrote to memory of 1712	2680	chrome.exe	32
PID 2680 wrote to memory of 1712	2680	chrome.exe	32
PID 2680 wrote to memory of 1712	2680	chrome.exe	32
PID 2680 wrote to memory of 1712	2680	chrome.exe	32

C:\Windows\system32\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\Wurst-Client-v7.32-MC1.19.jar
1⤵
PID:2108

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:2680
- 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,0x7fef7689758,0x7fef7689768,0x7fef7689778
  2⤵
  PID:3008
- 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=1648 --field-trial-handle=1328,i,2528344686199891328,18130200984760580377,131072 /prefetch:8
  2⤵
  PID:1712
- 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=2320 --field-trial-handle=1328,i,2528344686199891328,18130200984760580377,131072 /prefetch:1
  2⤵
  PID:2584
- 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=2312 --field-trial-handle=1328,i,2528344686199891328,18130200984760580377,131072 /prefetch:1
  2⤵
  PID:356
- 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=1540 --field-trial-handle=1328,i,2528344686199891328,18130200984760580377,131072 /prefetch:8
  2⤵
  PID:1736
- 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=1328,i,2528344686199891328,18130200984760580377,131072 /prefetch:2
  2⤵
  PID:2016
- 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=1356 --field-trial-handle=1328,i,2528344686199891328,18130200984760580377,131072 /prefetch:2
  2⤵
  PID:1904
- 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=3188 --field-trial-handle=1328,i,2528344686199891328,18130200984760580377,131072 /prefetch:1
  2⤵
  PID:1772
- 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=1328,i,2528344686199891328,18130200984760580377,131072 /prefetch:8
  2⤵
  PID:2376
- 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=3564 --field-trial-handle=1328,i,2528344686199891328,18130200984760580377,131072 /prefetch:8
  2⤵
  PID:684
- 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=3684 --field-trial-handle=1328,i,2528344686199891328,18130200984760580377,131072 /prefetch:8
  2⤵
  PID:1780
- 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=3464 --field-trial-handle=1328,i,2528344686199891328,18130200984760580377,131072 /prefetch:8
  2⤵
  PID:240
- 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=3736 --field-trial-handle=1328,i,2528344686199891328,18130200984760580377,131072 /prefetch:8
  2⤵
  PID:1400
- 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=14 --mojo-platform-channel-handle=3744 --field-trial-handle=1328,i,2528344686199891328,18130200984760580377,131072 /prefetch:1
  2⤵
  PID:2116
- 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=1628 --field-trial-handle=1328,i,2528344686199891328,18130200984760580377,131072 /prefetch:8
  2⤵
  PID:668

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:2768

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\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\Network\TransportSecurity

Filesize
361B

MD5
85e05ee6433b69d2adecca3354ccb2fb

SHA1
e9c88043e4d0433c89c410e96121145be51d27df

SHA256
e0053c94c7bfee51da5be0cda3ce0b1fe1c82509910296b2e8d2bda33b3e7ae2

SHA512
992a9cfc17db1e3903eeb30fff7a63018df95723debd0f72a89ffd2ca99e51bcf4afb867c5843e02dac8d6ba80e7353f7d11eac36c4acce9d2d8aae735f63287

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

Filesize
5KB

MD5
7c3e20ae82b74c5c843aee3e91284118

SHA1
5ee4531c8d1a446327a64199665f1d008e42f360

SHA256
0fa9ab1106d0154c401f6394874ebb2a6106e32d94503e3287babd0de6dc3e33

SHA512
fb2561daf11172c6e2e673bc99ff0907a5a1ce0ec6a0f6b3dfc2930c531fcc663e66b659142b875f672f6b81bd86c738a6014898788849d9e4df6986e2f1eb7e

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\000007.dbtmp

Filesize
16B

MD5
18e723571b00fb1694a3bad6c78e4054

SHA1
afcc0ef32d46fe59e0483f9a3c891d3034d12f32

SHA256
8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

SHA512
43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

Download Submit
memory/2108-5-0x00000000025A0000-0x00000000055A0000-memory.dmp

Filesize
48.0MB

Download