hxxps://nyc3[.]digitaloceanspaces[.]com/lumat-prod/static/accounts/img/new_user_email_background-mobile[.]jpg?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=PRIPT7F66GHPZ7HBKWM5%2F20231228%2Fnyc3%2Fs3%2Faws4_request&X-Amz-Date=20231228T225859Z&X-Amz-Expires=7200&X-Amz-SignedHeaders=host&X-Amz-Signature=a6f2255c6afc1ffe8abead94e7ed03768814b826d3bbfd98b99d0d38ef9904c9

Analysis

max time kernel
150s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
29/12/2023, 03:29

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General

Target

https://nyc3.digitaloceanspaces.com/lumat-prod/static/accounts/img/new_user_email_background-mobile.jpg?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=PRIPT7F66GHPZ7HBKWM5%2F20231228%2Fnyc3%2Fs3%2Faws4_request&X-Amz-Date=20231228T225859Z&X-Amz-Expires=7200&X-Amz-SignedHeaders=host&X-Amz-Signature=a6f2255c6afc1ffe8abead94e7ed03768814b826d3bbfd98b99d0d38ef9904c9

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 = "133482942888918316"	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4564	chrome.exe
4564	chrome.exe
4984	chrome.exe
4984	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

pid	Process
4564	chrome.exe
4564	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4564	chrome.exe
Token: SeCreatePagefilePrivilege	4564	chrome.exe
Token: SeShutdownPrivilege	4564	chrome.exe
Token: SeCreatePagefilePrivilege	4564	chrome.exe
Token: SeShutdownPrivilege	4564	chrome.exe
Token: SeCreatePagefilePrivilege	4564	chrome.exe
Token: SeShutdownPrivilege	4564	chrome.exe
Token: SeCreatePagefilePrivilege	4564	chrome.exe
Token: SeShutdownPrivilege	4564	chrome.exe
Token: SeCreatePagefilePrivilege	4564	chrome.exe
Token: SeShutdownPrivilege	4564	chrome.exe
Token: SeCreatePagefilePrivilege	4564	chrome.exe
Token: SeShutdownPrivilege	4564	chrome.exe
Token: SeCreatePagefilePrivilege	4564	chrome.exe
Token: SeShutdownPrivilege	4564	chrome.exe
Token: SeCreatePagefilePrivilege	4564	chrome.exe
Token: SeShutdownPrivilege	4564	chrome.exe
Token: SeCreatePagefilePrivilege	4564	chrome.exe
Token: SeShutdownPrivilege	4564	chrome.exe
Token: SeCreatePagefilePrivilege	4564	chrome.exe
Token: SeShutdownPrivilege	4564	chrome.exe
Token: SeCreatePagefilePrivilege	4564	chrome.exe
Token: SeShutdownPrivilege	4564	chrome.exe
Token: SeCreatePagefilePrivilege	4564	chrome.exe
Token: SeShutdownPrivilege	4564	chrome.exe
Token: SeCreatePagefilePrivilege	4564	chrome.exe
Token: SeShutdownPrivilege	4564	chrome.exe
Token: SeCreatePagefilePrivilege	4564	chrome.exe
Token: SeShutdownPrivilege	4564	chrome.exe
Token: SeCreatePagefilePrivilege	4564	chrome.exe
Token: SeShutdownPrivilege	4564	chrome.exe
Token: SeCreatePagefilePrivilege	4564	chrome.exe
Token: SeShutdownPrivilege	4564	chrome.exe
Token: SeCreatePagefilePrivilege	4564	chrome.exe
Token: SeShutdownPrivilege	4564	chrome.exe
Token: SeCreatePagefilePrivilege	4564	chrome.exe
Token: SeShutdownPrivilege	4564	chrome.exe
Token: SeCreatePagefilePrivilege	4564	chrome.exe
Token: SeShutdownPrivilege	4564	chrome.exe
Token: SeCreatePagefilePrivilege	4564	chrome.exe
Token: SeShutdownPrivilege	4564	chrome.exe
Token: SeCreatePagefilePrivilege	4564	chrome.exe
Token: SeShutdownPrivilege	4564	chrome.exe
Token: SeCreatePagefilePrivilege	4564	chrome.exe
Token: SeShutdownPrivilege	4564	chrome.exe
Token: SeCreatePagefilePrivilege	4564	chrome.exe
Token: SeShutdownPrivilege	4564	chrome.exe
Token: SeCreatePagefilePrivilege	4564	chrome.exe
Token: SeShutdownPrivilege	4564	chrome.exe
Token: SeCreatePagefilePrivilege	4564	chrome.exe
Token: SeShutdownPrivilege	4564	chrome.exe
Token: SeCreatePagefilePrivilege	4564	chrome.exe
Token: SeShutdownPrivilege	4564	chrome.exe
Token: SeCreatePagefilePrivilege	4564	chrome.exe
Token: SeShutdownPrivilege	4564	chrome.exe
Token: SeCreatePagefilePrivilege	4564	chrome.exe
Token: SeShutdownPrivilege	4564	chrome.exe
Token: SeCreatePagefilePrivilege	4564	chrome.exe
Token: SeShutdownPrivilege	4564	chrome.exe
Token: SeCreatePagefilePrivilege	4564	chrome.exe
Token: SeShutdownPrivilege	4564	chrome.exe
Token: SeCreatePagefilePrivilege	4564	chrome.exe
Token: SeShutdownPrivilege	4564	chrome.exe
Token: SeCreatePagefilePrivilege	4564	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
4564	chrome.exe
4564	chrome.exe
4564	chrome.exe
4564	chrome.exe
4564	chrome.exe
4564	chrome.exe
4564	chrome.exe
4564	chrome.exe
4564	chrome.exe
4564	chrome.exe
4564	chrome.exe
4564	chrome.exe
4564	chrome.exe
4564	chrome.exe
4564	chrome.exe
4564	chrome.exe
4564	chrome.exe
4564	chrome.exe
4564	chrome.exe
4564	chrome.exe
4564	chrome.exe
4564	chrome.exe
4564	chrome.exe
4564	chrome.exe
4564	chrome.exe
4564	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4564	chrome.exe
4564	chrome.exe
4564	chrome.exe
4564	chrome.exe
4564	chrome.exe
4564	chrome.exe
4564	chrome.exe
4564	chrome.exe
4564	chrome.exe
4564	chrome.exe
4564	chrome.exe
4564	chrome.exe
4564	chrome.exe
4564	chrome.exe
4564	chrome.exe
4564	chrome.exe
4564	chrome.exe
4564	chrome.exe
4564	chrome.exe
4564	chrome.exe
4564	chrome.exe
4564	chrome.exe
4564	chrome.exe
4564	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4564 wrote to memory of 4308	4564	chrome.exe	88
PID 4564 wrote to memory of 4308	4564	chrome.exe	88
PID 4564 wrote to memory of 3812	4564	chrome.exe	92
PID 4564 wrote to memory of 3812	4564	chrome.exe	92
PID 4564 wrote to memory of 3812	4564	chrome.exe	92
PID 4564 wrote to memory of 3812	4564	chrome.exe	92
PID 4564 wrote to memory of 3812	4564	chrome.exe	92
PID 4564 wrote to memory of 3812	4564	chrome.exe	92
PID 4564 wrote to memory of 3812	4564	chrome.exe	92
PID 4564 wrote to memory of 3812	4564	chrome.exe	92
PID 4564 wrote to memory of 3812	4564	chrome.exe	92
PID 4564 wrote to memory of 3812	4564	chrome.exe	92
PID 4564 wrote to memory of 3812	4564	chrome.exe	92
PID 4564 wrote to memory of 3812	4564	chrome.exe	92
PID 4564 wrote to memory of 3812	4564	chrome.exe	92
PID 4564 wrote to memory of 3812	4564	chrome.exe	92
PID 4564 wrote to memory of 3812	4564	chrome.exe	92
PID 4564 wrote to memory of 3812	4564	chrome.exe	92
PID 4564 wrote to memory of 3812	4564	chrome.exe	92
PID 4564 wrote to memory of 3812	4564	chrome.exe	92
PID 4564 wrote to memory of 3812	4564	chrome.exe	92
PID 4564 wrote to memory of 3812	4564	chrome.exe	92
PID 4564 wrote to memory of 3812	4564	chrome.exe	92
PID 4564 wrote to memory of 3812	4564	chrome.exe	92
PID 4564 wrote to memory of 3812	4564	chrome.exe	92
PID 4564 wrote to memory of 3812	4564	chrome.exe	92
PID 4564 wrote to memory of 3812	4564	chrome.exe	92
PID 4564 wrote to memory of 3812	4564	chrome.exe	92
PID 4564 wrote to memory of 3812	4564	chrome.exe	92
PID 4564 wrote to memory of 3812	4564	chrome.exe	92
PID 4564 wrote to memory of 3812	4564	chrome.exe	92
PID 4564 wrote to memory of 3812	4564	chrome.exe	92
PID 4564 wrote to memory of 3812	4564	chrome.exe	92
PID 4564 wrote to memory of 3812	4564	chrome.exe	92
PID 4564 wrote to memory of 3812	4564	chrome.exe	92
PID 4564 wrote to memory of 3812	4564	chrome.exe	92
PID 4564 wrote to memory of 3812	4564	chrome.exe	92
PID 4564 wrote to memory of 3812	4564	chrome.exe	92
PID 4564 wrote to memory of 3812	4564	chrome.exe	92
PID 4564 wrote to memory of 3812	4564	chrome.exe	92
PID 4564 wrote to memory of 2460	4564	chrome.exe	91
PID 4564 wrote to memory of 2460	4564	chrome.exe	91
PID 4564 wrote to memory of 4872	4564	chrome.exe	93
PID 4564 wrote to memory of 4872	4564	chrome.exe	93
PID 4564 wrote to memory of 4872	4564	chrome.exe	93
PID 4564 wrote to memory of 4872	4564	chrome.exe	93
PID 4564 wrote to memory of 4872	4564	chrome.exe	93
PID 4564 wrote to memory of 4872	4564	chrome.exe	93
PID 4564 wrote to memory of 4872	4564	chrome.exe	93
PID 4564 wrote to memory of 4872	4564	chrome.exe	93
PID 4564 wrote to memory of 4872	4564	chrome.exe	93
PID 4564 wrote to memory of 4872	4564	chrome.exe	93
PID 4564 wrote to memory of 4872	4564	chrome.exe	93
PID 4564 wrote to memory of 4872	4564	chrome.exe	93
PID 4564 wrote to memory of 4872	4564	chrome.exe	93
PID 4564 wrote to memory of 4872	4564	chrome.exe	93
PID 4564 wrote to memory of 4872	4564	chrome.exe	93
PID 4564 wrote to memory of 4872	4564	chrome.exe	93
PID 4564 wrote to memory of 4872	4564	chrome.exe	93
PID 4564 wrote to memory of 4872	4564	chrome.exe	93
PID 4564 wrote to memory of 4872	4564	chrome.exe	93
PID 4564 wrote to memory of 4872	4564	chrome.exe	93
PID 4564 wrote to memory of 4872	4564	chrome.exe	93
PID 4564 wrote to memory of 4872	4564	chrome.exe	93

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://nyc3.digitaloceanspaces.com/lumat-prod/static/accounts/img/new_user_email_background-mobile.jpg?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=PRIPT7F66GHPZ7HBKWM5%2F20231228%2Fnyc3%2Fs3%2Faws4_request&X-Amz-Date=20231228T225859Z&X-Amz-Expires=7200&X-Amz-SignedHeaders=host&X-Amz-Signature=a6f2255c6afc1ffe8abead94e7ed03768814b826d3bbfd98b99d0d38ef9904c9
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:4564
- 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,0x100,0x104,0xd8,0x108,0x7ff9e38a9758,0x7ff9e38a9768,0x7ff9e38a9778
  2⤵
  PID:4308
- 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=2124 --field-trial-handle=1892,i,162322600946233577,4327288603454241887,131072 /prefetch:8
  2⤵
  PID:2460
- 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=1652 --field-trial-handle=1892,i,162322600946233577,4327288603454241887,131072 /prefetch:2
  2⤵
  PID:3812
- 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=2212 --field-trial-handle=1892,i,162322600946233577,4327288603454241887,131072 /prefetch:8
  2⤵
  PID:4872
- 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=2972 --field-trial-handle=1892,i,162322600946233577,4327288603454241887,131072 /prefetch:1
  2⤵
  PID:1448
- 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=2964 --field-trial-handle=1892,i,162322600946233577,4327288603454241887,131072 /prefetch:1
  2⤵
  PID:3004
- 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=5092 --field-trial-handle=1892,i,162322600946233577,4327288603454241887,131072 /prefetch:8
  2⤵
  PID:1644
- 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=4704 --field-trial-handle=1892,i,162322600946233577,4327288603454241887,131072 /prefetch:8
  2⤵
  PID:3176
- 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=4318 --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=820 --field-trial-handle=1892,i,162322600946233577,4327288603454241887,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4984

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:376

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\Network\Network Persistent State

Filesize
1KB

MD5
a00c6f3ab93c9261f0e0594e2ee3b4d7

SHA1
9eece8d97c4fb8616ac3e9219ab10ae1af89b205

SHA256
a6e17c6544012433b080e5400cb8b4448ef70116bdb5ca2d9e3748327f39a8e9

SHA512
b0dd9d908048162435096d76935d3a2ff523ee22d1b42fcc21e5774bec8e6fcb4ee210ae51f8ab0fbba5bd3484aea6c8a8dac21a6386cb18b96a535769fb7715

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

Filesize
538B

MD5
627effbf0aa5594f0f41f4c652f95d43

SHA1
f85291e39987941082b812b388c8b9156dd0b371

SHA256
c685c1dea873eb696f4d2126927120e0fe48c8a23e5501bd17df3acca72348d1

SHA512
35068d2bdf54d983e8cb4170e7e95d8a5ba5add203cb908ef988c1f88670c863e74843ed2da0f997ea583e35f77f5b902b7d1a8d52e5ce2c94af0a28e4e8337d

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

Filesize
6KB

MD5
16d39ec1e2cb4c8f091ee55e1056d9fc

SHA1
0d345d9ffd176aa8bc3e56c5b311fca7b50152c0

SHA256
b6e8a927dc06d6927218507437f170d26d445ff4f0582e365034e018aa0164da

SHA512
980adbf380f53ef221a272e5cab42306ab4209d4201a6f6c5d5c86643081d4c1d1430508b652aedd039f178968a2ca45539f6e522ef481ab195a447cc8ba8cf8

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

Filesize
114KB

MD5
aa71fafba27da2014969d639088f3c42

SHA1
02d6c54ae6bb2125a791b7adceee163a6f6c7454

SHA256
b0ea30a385f9b2628d868827d57970eb7317e3c0860604451b05f999ef326c0a

SHA512
e89b8aa2de9a10725a2974a73739027601465c62043104d9f7eab21839d8c526db2318cf1c39dcda8ddc90b2d2f4d48d1466f64c69f57ac55f19fb88477ee552

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