hxxp://database[.]emfasandbox[.]com

Analysis

max time kernel
1800s
max time network
1690s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
10-06-2023 13:34

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

http://database.emfasandbox.com

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

Modifies data under HKEY_USERS 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "133308776992231431"	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2156	chrome.exe
2156	chrome.exe
1960	chrome.exe
1960	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

pid	Process
2156	chrome.exe
2156	chrome.exe
2156	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2156	chrome.exe
Token: SeCreatePagefilePrivilege	2156	chrome.exe
Token: SeShutdownPrivilege	2156	chrome.exe
Token: SeCreatePagefilePrivilege	2156	chrome.exe
Token: SeShutdownPrivilege	2156	chrome.exe
Token: SeCreatePagefilePrivilege	2156	chrome.exe
Token: SeShutdownPrivilege	2156	chrome.exe
Token: SeCreatePagefilePrivilege	2156	chrome.exe
Token: SeShutdownPrivilege	2156	chrome.exe
Token: SeCreatePagefilePrivilege	2156	chrome.exe
Token: SeShutdownPrivilege	2156	chrome.exe
Token: SeCreatePagefilePrivilege	2156	chrome.exe
Token: SeShutdownPrivilege	2156	chrome.exe
Token: SeCreatePagefilePrivilege	2156	chrome.exe
Token: SeShutdownPrivilege	2156	chrome.exe
Token: SeCreatePagefilePrivilege	2156	chrome.exe
Token: SeShutdownPrivilege	2156	chrome.exe
Token: SeCreatePagefilePrivilege	2156	chrome.exe
Token: SeShutdownPrivilege	2156	chrome.exe
Token: SeCreatePagefilePrivilege	2156	chrome.exe
Token: SeShutdownPrivilege	2156	chrome.exe
Token: SeCreatePagefilePrivilege	2156	chrome.exe
Token: SeShutdownPrivilege	2156	chrome.exe
Token: SeCreatePagefilePrivilege	2156	chrome.exe
Token: SeShutdownPrivilege	2156	chrome.exe
Token: SeCreatePagefilePrivilege	2156	chrome.exe
Token: SeShutdownPrivilege	2156	chrome.exe
Token: SeCreatePagefilePrivilege	2156	chrome.exe
Token: SeShutdownPrivilege	2156	chrome.exe
Token: SeCreatePagefilePrivilege	2156	chrome.exe
Token: SeShutdownPrivilege	2156	chrome.exe
Token: SeCreatePagefilePrivilege	2156	chrome.exe
Token: SeShutdownPrivilege	2156	chrome.exe
Token: SeCreatePagefilePrivilege	2156	chrome.exe
Token: SeShutdownPrivilege	2156	chrome.exe
Token: SeCreatePagefilePrivilege	2156	chrome.exe
Token: SeShutdownPrivilege	2156	chrome.exe
Token: SeCreatePagefilePrivilege	2156	chrome.exe
Token: SeShutdownPrivilege	2156	chrome.exe
Token: SeCreatePagefilePrivilege	2156	chrome.exe
Token: SeShutdownPrivilege	2156	chrome.exe
Token: SeCreatePagefilePrivilege	2156	chrome.exe
Token: SeShutdownPrivilege	2156	chrome.exe
Token: SeCreatePagefilePrivilege	2156	chrome.exe
Token: SeShutdownPrivilege	2156	chrome.exe
Token: SeCreatePagefilePrivilege	2156	chrome.exe
Token: SeShutdownPrivilege	2156	chrome.exe
Token: SeCreatePagefilePrivilege	2156	chrome.exe
Token: SeShutdownPrivilege	2156	chrome.exe
Token: SeCreatePagefilePrivilege	2156	chrome.exe
Token: SeShutdownPrivilege	2156	chrome.exe
Token: SeCreatePagefilePrivilege	2156	chrome.exe
Token: SeShutdownPrivilege	2156	chrome.exe
Token: SeCreatePagefilePrivilege	2156	chrome.exe
Token: SeShutdownPrivilege	2156	chrome.exe
Token: SeCreatePagefilePrivilege	2156	chrome.exe
Token: SeShutdownPrivilege	2156	chrome.exe
Token: SeCreatePagefilePrivilege	2156	chrome.exe
Token: SeShutdownPrivilege	2156	chrome.exe
Token: SeCreatePagefilePrivilege	2156	chrome.exe
Token: SeShutdownPrivilege	2156	chrome.exe
Token: SeCreatePagefilePrivilege	2156	chrome.exe
Token: SeShutdownPrivilege	2156	chrome.exe
Token: SeCreatePagefilePrivilege	2156	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
2156	chrome.exe
2156	chrome.exe
2156	chrome.exe
2156	chrome.exe
2156	chrome.exe
2156	chrome.exe
2156	chrome.exe
2156	chrome.exe
2156	chrome.exe
2156	chrome.exe
2156	chrome.exe
2156	chrome.exe
2156	chrome.exe
2156	chrome.exe
2156	chrome.exe
2156	chrome.exe
2156	chrome.exe
2156	chrome.exe
2156	chrome.exe
2156	chrome.exe
2156	chrome.exe
2156	chrome.exe
2156	chrome.exe
2156	chrome.exe
2156	chrome.exe
2156	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2156	chrome.exe
2156	chrome.exe
2156	chrome.exe
2156	chrome.exe
2156	chrome.exe
2156	chrome.exe
2156	chrome.exe
2156	chrome.exe
2156	chrome.exe
2156	chrome.exe
2156	chrome.exe
2156	chrome.exe
2156	chrome.exe
2156	chrome.exe
2156	chrome.exe
2156	chrome.exe
2156	chrome.exe
2156	chrome.exe
2156	chrome.exe
2156	chrome.exe
2156	chrome.exe
2156	chrome.exe
2156	chrome.exe
2156	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2156 wrote to memory of 1440	2156	chrome.exe	90
PID 2156 wrote to memory of 1440	2156	chrome.exe	90
PID 2156 wrote to memory of 4592	2156	chrome.exe	92
PID 2156 wrote to memory of 4592	2156	chrome.exe	92
PID 2156 wrote to memory of 4592	2156	chrome.exe	92
PID 2156 wrote to memory of 4592	2156	chrome.exe	92
PID 2156 wrote to memory of 4592	2156	chrome.exe	92
PID 2156 wrote to memory of 4592	2156	chrome.exe	92
PID 2156 wrote to memory of 4592	2156	chrome.exe	92
PID 2156 wrote to memory of 4592	2156	chrome.exe	92
PID 2156 wrote to memory of 4592	2156	chrome.exe	92
PID 2156 wrote to memory of 4592	2156	chrome.exe	92
PID 2156 wrote to memory of 4592	2156	chrome.exe	92
PID 2156 wrote to memory of 4592	2156	chrome.exe	92
PID 2156 wrote to memory of 4592	2156	chrome.exe	92
PID 2156 wrote to memory of 4592	2156	chrome.exe	92
PID 2156 wrote to memory of 4592	2156	chrome.exe	92
PID 2156 wrote to memory of 4592	2156	chrome.exe	92
PID 2156 wrote to memory of 4592	2156	chrome.exe	92
PID 2156 wrote to memory of 4592	2156	chrome.exe	92
PID 2156 wrote to memory of 4592	2156	chrome.exe	92
PID 2156 wrote to memory of 4592	2156	chrome.exe	92
PID 2156 wrote to memory of 4592	2156	chrome.exe	92
PID 2156 wrote to memory of 4592	2156	chrome.exe	92
PID 2156 wrote to memory of 4592	2156	chrome.exe	92
PID 2156 wrote to memory of 4592	2156	chrome.exe	92
PID 2156 wrote to memory of 4592	2156	chrome.exe	92
PID 2156 wrote to memory of 4592	2156	chrome.exe	92
PID 2156 wrote to memory of 4592	2156	chrome.exe	92
PID 2156 wrote to memory of 4592	2156	chrome.exe	92
PID 2156 wrote to memory of 4592	2156	chrome.exe	92
PID 2156 wrote to memory of 4592	2156	chrome.exe	92
PID 2156 wrote to memory of 4592	2156	chrome.exe	92
PID 2156 wrote to memory of 4592	2156	chrome.exe	92
PID 2156 wrote to memory of 4592	2156	chrome.exe	92
PID 2156 wrote to memory of 4592	2156	chrome.exe	92
PID 2156 wrote to memory of 4592	2156	chrome.exe	92
PID 2156 wrote to memory of 4592	2156	chrome.exe	92
PID 2156 wrote to memory of 4592	2156	chrome.exe	92
PID 2156 wrote to memory of 4592	2156	chrome.exe	92
PID 2156 wrote to memory of 1516	2156	chrome.exe	93
PID 2156 wrote to memory of 1516	2156	chrome.exe	93
PID 2156 wrote to memory of 1320	2156	chrome.exe	94
PID 2156 wrote to memory of 1320	2156	chrome.exe	94
PID 2156 wrote to memory of 1320	2156	chrome.exe	94
PID 2156 wrote to memory of 1320	2156	chrome.exe	94
PID 2156 wrote to memory of 1320	2156	chrome.exe	94
PID 2156 wrote to memory of 1320	2156	chrome.exe	94
PID 2156 wrote to memory of 1320	2156	chrome.exe	94
PID 2156 wrote to memory of 1320	2156	chrome.exe	94
PID 2156 wrote to memory of 1320	2156	chrome.exe	94
PID 2156 wrote to memory of 1320	2156	chrome.exe	94
PID 2156 wrote to memory of 1320	2156	chrome.exe	94
PID 2156 wrote to memory of 1320	2156	chrome.exe	94
PID 2156 wrote to memory of 1320	2156	chrome.exe	94
PID 2156 wrote to memory of 1320	2156	chrome.exe	94
PID 2156 wrote to memory of 1320	2156	chrome.exe	94
PID 2156 wrote to memory of 1320	2156	chrome.exe	94
PID 2156 wrote to memory of 1320	2156	chrome.exe	94
PID 2156 wrote to memory of 1320	2156	chrome.exe	94
PID 2156 wrote to memory of 1320	2156	chrome.exe	94
PID 2156 wrote to memory of 1320	2156	chrome.exe	94
PID 2156 wrote to memory of 1320	2156	chrome.exe	94
PID 2156 wrote to memory of 1320	2156	chrome.exe	94

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" http://database.emfasandbox.com
1⤵
- Enumerates system info in registry
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2156
- 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=0xfc,0x100,0x104,0xd8,0x108,0x7ffddc539758,0x7ffddc539768,0x7ffddc539778
  2⤵
  PID:1440
- 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=1804 --field-trial-handle=1776,i,6045321943749329654,14405891181707797129,131072 /prefetch:2
  2⤵
  PID:4592
- 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=2172 --field-trial-handle=1776,i,6045321943749329654,14405891181707797129,131072 /prefetch:8
  2⤵
  PID:1516
- 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=2240 --field-trial-handle=1776,i,6045321943749329654,14405891181707797129,131072 /prefetch:8
  2⤵
  PID:1320
- 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=3092 --field-trial-handle=1776,i,6045321943749329654,14405891181707797129,131072 /prefetch:1
  2⤵
  PID:3188
- 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=3100 --field-trial-handle=1776,i,6045321943749329654,14405891181707797129,131072 /prefetch:1
  2⤵
  PID:3480
- 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=7 --mojo-platform-channel-handle=3868 --field-trial-handle=1776,i,6045321943749329654,14405891181707797129,131072 /prefetch:1
  2⤵
  PID:2384
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4780 --field-trial-handle=1776,i,6045321943749329654,14405891181707797129,131072 /prefetch:8
  2⤵
  PID:3080
- 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=4884 --field-trial-handle=1776,i,6045321943749329654,14405891181707797129,131072 /prefetch:8
  2⤵
  PID:1244
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=4420 --field-trial-handle=1776,i,6045321943749329654,14405891181707797129,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1960

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:4424

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000006

Filesize
66KB

MD5
ddb6a648aee7319c377a3b44f21b36a9

SHA1
1d728aa86a40a05254c4e36233349ec8cf3ce9d6

SHA256
ea8861e0395ec8a2bc932cfbd45957ddcb5c90c0129796cfbf1bf3d38f45b91d

SHA512
cb0d4deedc6230012b4ba9cc134911c26d50b16a13f672c747a70e2dbc0607fe2d7ecf5cd97e53397d01ed77fd0cdce0ef243589740a09aaccf64ddf76da100b

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index

Filesize
288B

MD5
02930b85a2e8cd97cd0594f9d31a9118

SHA1
73de8e1c0f4f4df7e0a48f474c52317ce5a66159

SHA256
f8738e80e5693677a6e2ebb4743a2d0a207e9ba8b84f56c5226284be212f3b79

SHA512
097b683413114db3c7d5ed66ddb4c25a2626b7e57108362ecce8a7bb2b52bbbd1d9aca4225e168cfa256079874410a0388dabdd8486db69b63504a26c41c3666

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

Filesize
2KB

MD5
032a60868f9234e6c8f5c4db174980f7

SHA1
8c440b6ad45d98257488057ee70e0f582939373a

SHA256
60bdd3f2b7b2dd5051661df59018b566ecb78ae236d830d43d376f5356c83589

SHA512
e7c1ac9eee81220139c51ae52bd52f99abda45b6f122b9783947a703f2c56fdbb50c9bd56fa17c1b8f401b5a65a483b379a213a65da7a29cdda74e8fe424190c

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

Filesize
1KB

MD5
e074b359fd5fd1273df91880c9738f4d

SHA1
a3c2273bb7a03892edde1b4d757df06bfaeccee4

SHA256
9f60819949829bd5f65135a588d92394ee1835702e2c71f851939aa3ba9ba493

SHA512
ce6f7698d17217dd24b2f2d8cec233e84780de736bc964ce99a5f3fcafd8f675fb44bfd2742c4da7cee897f81974e78e1c7e0c81c3d89da1eebf1a0b958fb83d

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

Filesize
5KB

MD5
0e711654c03e0487edd178d2f749e5e4

SHA1
cb1fa42f8fd8c2b90d3a3689003da43a4c7db9bd

SHA256
8ca28130ecf2ba71ec973ae8b059e0d72dc87e33da66f4edc5fb5e7703f0f587

SHA512
ace420caf72b7fa5b50ad55df00f1b45d95797435f36e603dc37e1ebce649d84eb6ec8efb82570eb32afd0f90aba7177d0b2e9650286493d4b5464c83542537f

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

Filesize
6KB

MD5
321571551ba781cdaf19f30a83c024da

SHA1
5bfee16b570d9663bcbd76294235b72ad39e06b9

SHA256
b8d57dc18542b846396ff33b40d3883c43c9df9a3cc8d7a44ddd9b45423f682f

SHA512
f23f895b636960b2aed6b110d999d286623419b1a8bcb38c7814a81fb99a3ddbd14c10d900ada67cc3f62c6ee4fb64bbf21c888dc6d0468ed511e0db1df628fc

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

Filesize
158KB

MD5
ebc6d8f3924f5bb682a5ab3bc1a98e90

SHA1
9dfccb2ad23b72435d072aca35be3e7ed2b3e363

SHA256
5f4127830de365e338ba49a5ef5248aabc70197fa7eb984d58650372bbe9344b

SHA512
07a65067a92ecdb9b7f797a5a884cfd3e74c1d95c9dd36a7ac7f3c025578d26c026c27500e8d2696b3005c0086cb653841f4c9adb5cff94246ea1bf8d719c14d

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json

Filesize
2B

MD5
99914b932bd37a50b983c5e7c90ae93b

SHA1
bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

SHA256
44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

SHA512
27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

Download Submit