c2ba69bf0b2c7408d935d7714391d05b057d5b10dfaf5bfd5cbaf4e2b0c87a9a

Analysis

max time kernel
66s
max time network
68s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
08/06/2023, 04:28

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

OptiFine_1.19.2_HD_U_I1.jar
Size

6.6MB
MD5

23a9a9fa0a24bd214b868d06d2effe95
SHA1

f304c56c7ab9119ce4269f2b019cd4668f48376d
SHA256

c2ba69bf0b2c7408d935d7714391d05b057d5b10dfaf5bfd5cbaf4e2b0c87a9a
SHA512

6e81f79a138ec1fd9d7a722d17c3127e6b6861b8fdf15a567a26b099834f4d2297da803f225d23a52dc40eb72df3b2ab4d8ff01120382493b300ededada4420d
SSDEEP

98304:+UYgw4tDR/emYnU1g5914uOIcnOI3Jyv6hBEoDncSC9b+Rx6f8:+AvhbiU1M914ua3tHDhbRY0

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Windows\CurrentVersion\Run	chrome.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
1160	chrome.exe
1160	chrome.exe

Suspicious use of AdjustPrivilegeToken 32 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1160	chrome.exe
Token: SeShutdownPrivilege	1160	chrome.exe
Token: SeShutdownPrivilege	1160	chrome.exe
Token: SeShutdownPrivilege	1160	chrome.exe
Token: SeShutdownPrivilege	1160	chrome.exe
Token: SeShutdownPrivilege	1160	chrome.exe
Token: SeShutdownPrivilege	1160	chrome.exe
Token: SeShutdownPrivilege	1160	chrome.exe
Token: SeShutdownPrivilege	1160	chrome.exe
Token: SeShutdownPrivilege	1160	chrome.exe
Token: SeShutdownPrivilege	1160	chrome.exe
Token: SeShutdownPrivilege	1160	chrome.exe
Token: SeShutdownPrivilege	1160	chrome.exe
Token: SeShutdownPrivilege	1160	chrome.exe
Token: SeShutdownPrivilege	1160	chrome.exe
Token: SeShutdownPrivilege	1160	chrome.exe
Token: SeShutdownPrivilege	1160	chrome.exe
Token: SeShutdownPrivilege	1160	chrome.exe
Token: SeShutdownPrivilege	1160	chrome.exe
Token: SeShutdownPrivilege	1160	chrome.exe
Token: SeShutdownPrivilege	1160	chrome.exe
Token: SeShutdownPrivilege	1160	chrome.exe
Token: SeShutdownPrivilege	1160	chrome.exe
Token: SeShutdownPrivilege	1160	chrome.exe
Token: SeShutdownPrivilege	1160	chrome.exe
Token: SeShutdownPrivilege	1160	chrome.exe
Token: SeShutdownPrivilege	1160	chrome.exe
Token: SeShutdownPrivilege	1160	chrome.exe
Token: SeShutdownPrivilege	1160	chrome.exe
Token: SeShutdownPrivilege	1160	chrome.exe
Token: SeShutdownPrivilege	1160	chrome.exe
Token: SeShutdownPrivilege	1160	chrome.exe

Suspicious use of FindShellTrayWindow 51 IoCs

pid	Process
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe

Suspicious use of SendNotifyMessage 48 IoCs

pid	Process
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe
1160	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1160 wrote to memory of 1528	1160	chrome.exe	30
PID 1160 wrote to memory of 1528	1160	chrome.exe	30
PID 1160 wrote to memory of 1528	1160	chrome.exe	30
PID 1160 wrote to memory of 1704	1160	chrome.exe	32
PID 1160 wrote to memory of 1704	1160	chrome.exe	32
PID 1160 wrote to memory of 1704	1160	chrome.exe	32
PID 1160 wrote to memory of 1704	1160	chrome.exe	32
PID 1160 wrote to memory of 1704	1160	chrome.exe	32
PID 1160 wrote to memory of 1704	1160	chrome.exe	32
PID 1160 wrote to memory of 1704	1160	chrome.exe	32
PID 1160 wrote to memory of 1704	1160	chrome.exe	32
PID 1160 wrote to memory of 1704	1160	chrome.exe	32
PID 1160 wrote to memory of 1704	1160	chrome.exe	32
PID 1160 wrote to memory of 1704	1160	chrome.exe	32
PID 1160 wrote to memory of 1704	1160	chrome.exe	32
PID 1160 wrote to memory of 1704	1160	chrome.exe	32
PID 1160 wrote to memory of 1704	1160	chrome.exe	32
PID 1160 wrote to memory of 1704	1160	chrome.exe	32
PID 1160 wrote to memory of 1704	1160	chrome.exe	32
PID 1160 wrote to memory of 1704	1160	chrome.exe	32
PID 1160 wrote to memory of 1704	1160	chrome.exe	32
PID 1160 wrote to memory of 1704	1160	chrome.exe	32
PID 1160 wrote to memory of 1704	1160	chrome.exe	32
PID 1160 wrote to memory of 1704	1160	chrome.exe	32
PID 1160 wrote to memory of 1704	1160	chrome.exe	32
PID 1160 wrote to memory of 1704	1160	chrome.exe	32
PID 1160 wrote to memory of 1704	1160	chrome.exe	32
PID 1160 wrote to memory of 1704	1160	chrome.exe	32
PID 1160 wrote to memory of 1704	1160	chrome.exe	32
PID 1160 wrote to memory of 1704	1160	chrome.exe	32
PID 1160 wrote to memory of 1704	1160	chrome.exe	32
PID 1160 wrote to memory of 1704	1160	chrome.exe	32
PID 1160 wrote to memory of 1704	1160	chrome.exe	32
PID 1160 wrote to memory of 1704	1160	chrome.exe	32
PID 1160 wrote to memory of 1704	1160	chrome.exe	32
PID 1160 wrote to memory of 1704	1160	chrome.exe	32
PID 1160 wrote to memory of 1704	1160	chrome.exe	32
PID 1160 wrote to memory of 1704	1160	chrome.exe	32
PID 1160 wrote to memory of 1704	1160	chrome.exe	32
PID 1160 wrote to memory of 1704	1160	chrome.exe	32
PID 1160 wrote to memory of 1704	1160	chrome.exe	32
PID 1160 wrote to memory of 1704	1160	chrome.exe	32
PID 1160 wrote to memory of 1340	1160	chrome.exe	33
PID 1160 wrote to memory of 1340	1160	chrome.exe	33
PID 1160 wrote to memory of 1340	1160	chrome.exe	33
PID 1160 wrote to memory of 820	1160	chrome.exe	34
PID 1160 wrote to memory of 820	1160	chrome.exe	34
PID 1160 wrote to memory of 820	1160	chrome.exe	34
PID 1160 wrote to memory of 820	1160	chrome.exe	34
PID 1160 wrote to memory of 820	1160	chrome.exe	34
PID 1160 wrote to memory of 820	1160	chrome.exe	34
PID 1160 wrote to memory of 820	1160	chrome.exe	34
PID 1160 wrote to memory of 820	1160	chrome.exe	34
PID 1160 wrote to memory of 820	1160	chrome.exe	34
PID 1160 wrote to memory of 820	1160	chrome.exe	34
PID 1160 wrote to memory of 820	1160	chrome.exe	34
PID 1160 wrote to memory of 820	1160	chrome.exe	34
PID 1160 wrote to memory of 820	1160	chrome.exe	34
PID 1160 wrote to memory of 820	1160	chrome.exe	34
PID 1160 wrote to memory of 820	1160	chrome.exe	34
PID 1160 wrote to memory of 820	1160	chrome.exe	34
PID 1160 wrote to memory of 820	1160	chrome.exe	34
PID 1160 wrote to memory of 820	1160	chrome.exe	34
PID 1160 wrote to memory of 820	1160	chrome.exe	34

C:\Windows\system32\java.exe
java -jar C:\Users\Admin\AppData\Local\Temp\OptiFine_1.19.2_HD_U_I1.jar
1⤵
PID:1064

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe"
1⤵
- Adds Run key to start application
- 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:1160
- 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,0x7fef5799758,0x7fef5799768,0x7fef5799778
  2⤵
  PID:1528
- 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=1208 --field-trial-handle=1260,i,1157780539790338480,9120520304330042201,131072 /prefetch:2
  2⤵
  PID:1704
- 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=1456 --field-trial-handle=1260,i,1157780539790338480,9120520304330042201,131072 /prefetch:8
  2⤵
  PID:1340
- 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=1656 --field-trial-handle=1260,i,1157780539790338480,9120520304330042201,131072 /prefetch:8
  2⤵
  PID:820
- 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=1260,i,1157780539790338480,9120520304330042201,131072 /prefetch:1
  2⤵
  PID:2044
- 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=2296 --field-trial-handle=1260,i,1157780539790338480,9120520304330042201,131072 /prefetch:1
  2⤵
  PID:1832
- 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=1400 --field-trial-handle=1260,i,1157780539790338480,9120520304330042201,131072 /prefetch:2
  2⤵
  PID:2064
- 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=1344 --field-trial-handle=1260,i,1157780539790338480,9120520304330042201,131072 /prefetch:1
  2⤵
  PID:2152
- 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=3772 --field-trial-handle=1260,i,1157780539790338480,9120520304330042201,131072 /prefetch:8
  2⤵
  PID:2212
- 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=3924 --field-trial-handle=1260,i,1157780539790338480,9120520304330042201,131072 /prefetch:8
  2⤵
  PID:2240

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:1516

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Google\Chrome\User Data\187ae3e5-790f-4155-ad96-641574ce2fe3.tmp

Filesize
158KB

MD5
bd480e93bc3d69ac47fdb9f27a33f010

SHA1
9ef06568d6b49fb602766d15f4410b093a57e6ab

SHA256
ea380c3e8fa11328cede7243e5a250a6c949842a35f8f90fa55a40eef0f2ba00

SHA512
7dad13334ebc8ccadba60a0b9fb8997fb4f10e487b69b8bd311583e72137e02116cc2a4336667c10c507779c3b9ca4ee8bfe4d4713b07fc5fe214df6c1fc381d

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\11353f09-1625-4e4e-a159-546864beaf3c.tmp

Filesize
4KB

MD5
60c342a13664434b2f1ff54d771a818b

SHA1
fbdc353ee6b1dd0e19c085319f7b29e75d220ee6

SHA256
f42b0b3f113ed4760cb55f20d7a9c59c690e936455690bf1ccea68c4fb65f373

SHA512
0bb2f88cb59daa32ea091f707bb809a4bef4334c419e50497ebf3b273816b1b3c749547ea94d4e0fff4008855bf2181d59b28acfe630000dd7a02c9921169f8f

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\000004.dbtmp

Filesize
16B

MD5
6752a1d65b201c13b62ea44016eb221f

SHA1
58ecf154d01a62233ed7fb494ace3c3d4ffce08b

SHA256
0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

SHA512
9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

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

Filesize
158KB

MD5
2f7c1dd622fe23f47d032f22008ce720

SHA1
d6b8bce7d4a44a4326bd5ed1c4f93d6673fa15fb

SHA256
2469f13874f6e9c6b35d402fe4b775b8f234c03be1e73933f80cc0d8df52feea

SHA512
df6fa269b27b597b1f4930498d8362785dcd257679727ead01a83c893c4e4264b9786fdf70d4a9c0c82664b2d8f684fe71fac5ec68d6844e64c3f05308fdc826

Download Submit
memory/1064-64-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download