hxxps://case-83768954[.]help-desk -information[.]com

Analysis

max time kernel
176s
max time network
249s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
14/01/2024, 15:42

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General

Target

https://case-83768954.help-desk -information.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

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe
Token: SeShutdownPrivilege	1100	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe
1100	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1100 wrote to memory of 2796	1100	chrome.exe	28
PID 1100 wrote to memory of 2796	1100	chrome.exe	28
PID 1100 wrote to memory of 2796	1100	chrome.exe	28
PID 1100 wrote to memory of 2240	1100	chrome.exe	30
PID 1100 wrote to memory of 2240	1100	chrome.exe	30
PID 1100 wrote to memory of 2240	1100	chrome.exe	30
PID 1100 wrote to memory of 2240	1100	chrome.exe	30
PID 1100 wrote to memory of 2240	1100	chrome.exe	30
PID 1100 wrote to memory of 2240	1100	chrome.exe	30
PID 1100 wrote to memory of 2240	1100	chrome.exe	30
PID 1100 wrote to memory of 2240	1100	chrome.exe	30
PID 1100 wrote to memory of 2240	1100	chrome.exe	30
PID 1100 wrote to memory of 2240	1100	chrome.exe	30
PID 1100 wrote to memory of 2240	1100	chrome.exe	30
PID 1100 wrote to memory of 2240	1100	chrome.exe	30
PID 1100 wrote to memory of 2240	1100	chrome.exe	30
PID 1100 wrote to memory of 2240	1100	chrome.exe	30
PID 1100 wrote to memory of 2240	1100	chrome.exe	30
PID 1100 wrote to memory of 2240	1100	chrome.exe	30
PID 1100 wrote to memory of 2240	1100	chrome.exe	30
PID 1100 wrote to memory of 2240	1100	chrome.exe	30
PID 1100 wrote to memory of 2240	1100	chrome.exe	30
PID 1100 wrote to memory of 2240	1100	chrome.exe	30
PID 1100 wrote to memory of 2240	1100	chrome.exe	30
PID 1100 wrote to memory of 2240	1100	chrome.exe	30
PID 1100 wrote to memory of 2240	1100	chrome.exe	30
PID 1100 wrote to memory of 2240	1100	chrome.exe	30
PID 1100 wrote to memory of 2240	1100	chrome.exe	30
PID 1100 wrote to memory of 2240	1100	chrome.exe	30
PID 1100 wrote to memory of 2240	1100	chrome.exe	30
PID 1100 wrote to memory of 2240	1100	chrome.exe	30
PID 1100 wrote to memory of 2240	1100	chrome.exe	30
PID 1100 wrote to memory of 2240	1100	chrome.exe	30
PID 1100 wrote to memory of 2240	1100	chrome.exe	30
PID 1100 wrote to memory of 2240	1100	chrome.exe	30
PID 1100 wrote to memory of 2240	1100	chrome.exe	30
PID 1100 wrote to memory of 2240	1100	chrome.exe	30
PID 1100 wrote to memory of 2240	1100	chrome.exe	30
PID 1100 wrote to memory of 2240	1100	chrome.exe	30
PID 1100 wrote to memory of 2240	1100	chrome.exe	30
PID 1100 wrote to memory of 2240	1100	chrome.exe	30
PID 1100 wrote to memory of 2240	1100	chrome.exe	30
PID 1100 wrote to memory of 2712	1100	chrome.exe	31
PID 1100 wrote to memory of 2712	1100	chrome.exe	31
PID 1100 wrote to memory of 2712	1100	chrome.exe	31
PID 1100 wrote to memory of 2688	1100	chrome.exe	32
PID 1100 wrote to memory of 2688	1100	chrome.exe	32
PID 1100 wrote to memory of 2688	1100	chrome.exe	32
PID 1100 wrote to memory of 2688	1100	chrome.exe	32
PID 1100 wrote to memory of 2688	1100	chrome.exe	32
PID 1100 wrote to memory of 2688	1100	chrome.exe	32
PID 1100 wrote to memory of 2688	1100	chrome.exe	32
PID 1100 wrote to memory of 2688	1100	chrome.exe	32
PID 1100 wrote to memory of 2688	1100	chrome.exe	32
PID 1100 wrote to memory of 2688	1100	chrome.exe	32
PID 1100 wrote to memory of 2688	1100	chrome.exe	32
PID 1100 wrote to memory of 2688	1100	chrome.exe	32
PID 1100 wrote to memory of 2688	1100	chrome.exe	32
PID 1100 wrote to memory of 2688	1100	chrome.exe	32
PID 1100 wrote to memory of 2688	1100	chrome.exe	32
PID 1100 wrote to memory of 2688	1100	chrome.exe	32
PID 1100 wrote to memory of 2688	1100	chrome.exe	32
PID 1100 wrote to memory of 2688	1100	chrome.exe	32
PID 1100 wrote to memory of 2688	1100	chrome.exe	32

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://case-83768954.help-desk -information.com
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:1100
- 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,0x7fef70a9758,0x7fef70a9768,0x7fef70a9778
  2⤵
  PID:2796
- 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=1120 --field-trial-handle=1300,i,499858952516325073,16014471869899251400,131072 /prefetch:2
  2⤵
  PID:2240
- 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=1496 --field-trial-handle=1300,i,499858952516325073,16014471869899251400,131072 /prefetch:8
  2⤵
  PID:2712
- 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=1580 --field-trial-handle=1300,i,499858952516325073,16014471869899251400,131072 /prefetch:8
  2⤵
  PID:2688
- 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=2328 --field-trial-handle=1300,i,499858952516325073,16014471869899251400,131072 /prefetch:1
  2⤵
  PID:2532
- 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=2332 --field-trial-handle=1300,i,499858952516325073,16014471869899251400,131072 /prefetch:1
  2⤵
  PID:2248
- 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=7 --mojo-platform-channel-handle=2812 --field-trial-handle=1300,i,499858952516325073,16014471869899251400,131072 /prefetch:1
  2⤵
  PID:1648
- 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=1316 --field-trial-handle=1300,i,499858952516325073,16014471869899251400,131072 /prefetch:2
  2⤵
  PID:1352
- 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=9 --mojo-platform-channel-handle=1116 --field-trial-handle=1300,i,499858952516325073,16014471869899251400,131072 /prefetch:1
  2⤵
  PID:2188
- 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=2868 --field-trial-handle=1300,i,499858952516325073,16014471869899251400,131072 /prefetch:8
  2⤵
  PID:2344
- 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=11 --mojo-platform-channel-handle=3212 --field-trial-handle=1300,i,499858952516325073,16014471869899251400,131072 /prefetch:1
  2⤵
  PID:840
- 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=12 --mojo-platform-channel-handle=1596 --field-trial-handle=1300,i,499858952516325073,16014471869899251400,131072 /prefetch:1
  2⤵
  PID:832
- 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=13 --mojo-platform-channel-handle=1740 --field-trial-handle=1300,i,499858952516325073,16014471869899251400,131072 /prefetch:1
  2⤵
  PID:1656

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:984

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\Extension State\000007.dbtmp

Filesize
16B

MD5
18e723571b00fb1694a3bad6c78e4054

SHA1
afcc0ef32d46fe59e0483f9a3c891d3034d12f32

SHA256
8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

SHA512
43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

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C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GPUCache\data_1

Filesize
264KB

MD5
f50f89a0a91564d0b8a211f8921aa7de

SHA1
112403a17dd69d5b9018b8cede023cb3b54eab7d

SHA256
b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

SHA512
bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

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

Filesize
4KB

MD5
464c0b8b24b94aacab964bf746a337b8

SHA1
edc3127bc731487a79d55fc984de7faeac4ade8a

SHA256
ae1e6260c0805a2a44b5615337278aca69caf7486e89ecdbef4c068e6f58294b

SHA512
ac9f6385ced9cc4a50f37849112ac25c1e0592c482afcfc1a3db29e2def909ef3c3111506ad58713d975481ddeb31c31df59167f791625314e7e4e4e67f85797

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

Filesize
4KB

MD5
e01b184b2a552cf7f90db9001edb7ff6

SHA1
c050a0f0b0168bf2b7eb077856bdc06e20e3c3b1

SHA256
77d96f3c7f35b00c566109a8d64fb48c38c6657fda3e04425bc6602e36d96bc2

SHA512
ae10b8eb4180482e86705c27d41e60fc6ed21a215be83d5864a17bd38c3e6202cb495b6751cdded241c82bd037d386d1f45e6be3cf55c84e4ef48961b4b09516

Download Submit