1af9c152e70466c1e5c501808e2f836bc6f1121567d8493ca95f4ed2de7aeb95

max time kernel
5s
max time network
33s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
04/10/2023, 13:31

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General

Target

download - 2023-05-02T122403.690.jpg
Size

8KB
MD5

dffa55f5e8bbd052dd4d0c371b69c3e3
SHA1

8298da424a8f9d9ee9f4957caddee146ea4c7f45
SHA256

1af9c152e70466c1e5c501808e2f836bc6f1121567d8493ca95f4ed2de7aeb95
SHA512

0da149201a925919336163d387157a00cbe2992cc6685b4b6731c89893234992661033e0e627890a9d7b755bef931e4e0233100a98ae13903f2128066d22a7b8
SSDEEP

192:luNs2r9h88h6Bnilz/ApE8xcbBNA+acabmInqhaqoZusQaIrRUiauXe9:4NBdh6N6/ApzxcLAjfqboZnIBzM

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	chrome.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2592	chrome.exe
2592	chrome.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe
Token: SeShutdownPrivilege	2592	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe
2592	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2592 wrote to memory of 2668	2592	chrome.exe	29
PID 2592 wrote to memory of 2668	2592	chrome.exe	29
PID 2592 wrote to memory of 2668	2592	chrome.exe	29
PID 2592 wrote to memory of 2632	2592	chrome.exe	31
PID 2592 wrote to memory of 2632	2592	chrome.exe	31
PID 2592 wrote to memory of 2632	2592	chrome.exe	31
PID 2592 wrote to memory of 2632	2592	chrome.exe	31
PID 2592 wrote to memory of 2632	2592	chrome.exe	31
PID 2592 wrote to memory of 2632	2592	chrome.exe	31
PID 2592 wrote to memory of 2632	2592	chrome.exe	31
PID 2592 wrote to memory of 2632	2592	chrome.exe	31
PID 2592 wrote to memory of 2632	2592	chrome.exe	31
PID 2592 wrote to memory of 2632	2592	chrome.exe	31
PID 2592 wrote to memory of 2632	2592	chrome.exe	31
PID 2592 wrote to memory of 2632	2592	chrome.exe	31
PID 2592 wrote to memory of 2632	2592	chrome.exe	31
PID 2592 wrote to memory of 2632	2592	chrome.exe	31
PID 2592 wrote to memory of 2632	2592	chrome.exe	31
PID 2592 wrote to memory of 2632	2592	chrome.exe	31
PID 2592 wrote to memory of 2632	2592	chrome.exe	31
PID 2592 wrote to memory of 2632	2592	chrome.exe	31
PID 2592 wrote to memory of 2632	2592	chrome.exe	31
PID 2592 wrote to memory of 2632	2592	chrome.exe	31
PID 2592 wrote to memory of 2632	2592	chrome.exe	31
PID 2592 wrote to memory of 2632	2592	chrome.exe	31
PID 2592 wrote to memory of 2632	2592	chrome.exe	31
PID 2592 wrote to memory of 2632	2592	chrome.exe	31
PID 2592 wrote to memory of 2632	2592	chrome.exe	31
PID 2592 wrote to memory of 2632	2592	chrome.exe	31
PID 2592 wrote to memory of 2632	2592	chrome.exe	31
PID 2592 wrote to memory of 2632	2592	chrome.exe	31
PID 2592 wrote to memory of 2632	2592	chrome.exe	31
PID 2592 wrote to memory of 2632	2592	chrome.exe	31
PID 2592 wrote to memory of 2632	2592	chrome.exe	31
PID 2592 wrote to memory of 2632	2592	chrome.exe	31
PID 2592 wrote to memory of 2632	2592	chrome.exe	31
PID 2592 wrote to memory of 2632	2592	chrome.exe	31
PID 2592 wrote to memory of 2632	2592	chrome.exe	31
PID 2592 wrote to memory of 2632	2592	chrome.exe	31
PID 2592 wrote to memory of 2632	2592	chrome.exe	31
PID 2592 wrote to memory of 2632	2592	chrome.exe	31
PID 2592 wrote to memory of 2632	2592	chrome.exe	31
PID 2592 wrote to memory of 2456	2592	chrome.exe	33
PID 2592 wrote to memory of 2456	2592	chrome.exe	33
PID 2592 wrote to memory of 2456	2592	chrome.exe	33
PID 2592 wrote to memory of 2496	2592	chrome.exe	32
PID 2592 wrote to memory of 2496	2592	chrome.exe	32
PID 2592 wrote to memory of 2496	2592	chrome.exe	32
PID 2592 wrote to memory of 2496	2592	chrome.exe	32
PID 2592 wrote to memory of 2496	2592	chrome.exe	32
PID 2592 wrote to memory of 2496	2592	chrome.exe	32
PID 2592 wrote to memory of 2496	2592	chrome.exe	32
PID 2592 wrote to memory of 2496	2592	chrome.exe	32
PID 2592 wrote to memory of 2496	2592	chrome.exe	32
PID 2592 wrote to memory of 2496	2592	chrome.exe	32
PID 2592 wrote to memory of 2496	2592	chrome.exe	32
PID 2592 wrote to memory of 2496	2592	chrome.exe	32
PID 2592 wrote to memory of 2496	2592	chrome.exe	32
PID 2592 wrote to memory of 2496	2592	chrome.exe	32
PID 2592 wrote to memory of 2496	2592	chrome.exe	32
PID 2592 wrote to memory of 2496	2592	chrome.exe	32
PID 2592 wrote to memory of 2496	2592	chrome.exe	32
PID 2592 wrote to memory of 2496	2592	chrome.exe	32
PID 2592 wrote to memory of 2496	2592	chrome.exe	32

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe "C:\Program Files\Windows Photo Viewer\PhotoViewer.dll", ImageView_Fullscreen "C:\Users\Admin\AppData\Local\Temp\download - 2023-05-02T122403.690.jpg"
1⤵
PID:2552

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:2592
- 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,0x7fef7889758,0x7fef7889768,0x7fef7889778
  2⤵
  PID:2668
- 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=1172 --field-trial-handle=1368,i,4036085171532260467,2757871935462367047,131072 /prefetch:2
  2⤵
  PID:2632
- 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=1536 --field-trial-handle=1368,i,4036085171532260467,2757871935462367047,131072 /prefetch:8
  2⤵
  PID:2496
- 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=1368,i,4036085171532260467,2757871935462367047,131072 /prefetch:8
  2⤵
  PID:2456
- 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=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2284 --field-trial-handle=1368,i,4036085171532260467,2757871935462367047,131072 /prefetch:1
  2⤵
  PID:576
- 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=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=1780 --field-trial-handle=1368,i,4036085171532260467,2757871935462367047,131072 /prefetch:1
  2⤵
  PID:1660
- 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=1120 --field-trial-handle=1368,i,4036085171532260467,2757871935462367047,131072 /prefetch:2
  2⤵
  PID:1676
- 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=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=3176 --field-trial-handle=1368,i,4036085171532260467,2757871935462367047,131072 /prefetch:1
  2⤵
  PID:2832
- 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=3416 --field-trial-handle=1368,i,4036085171532260467,2757871935462367047,131072 /prefetch:8
  2⤵
  PID:2740
- 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=3540 --field-trial-handle=1368,i,4036085171532260467,2757871935462367047,131072 /prefetch:8
  2⤵
  PID:2800
- 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=3980 --field-trial-handle=1368,i,4036085171532260467,2757871935462367047,131072 /prefetch:8
  2⤵
  PID:868
- 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=4 --enable-main-frame-before-activation --renderer-client-id=12 --mojo-platform-channel-handle=3728 --field-trial-handle=1368,i,4036085171532260467,2757871935462367047,131072 /prefetch:1
  2⤵
  PID:620
- 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=4 --enable-main-frame-before-activation --renderer-client-id=13 --mojo-platform-channel-handle=2504 --field-trial-handle=1368,i,4036085171532260467,2757871935462367047,131072 /prefetch:1
  2⤵
  PID:2808

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:2880

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\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
363B

MD5
589a3e6ef6d9b6f4ca1ad49254e2c72d

SHA1
3df9f582888fb9b6d7625c7116a96fb8119951f0

SHA256
b9fddbfd574070fbab8a0ba30334f9b47620e9a0b3a7a73ce8e4e72abd7f75d0

SHA512
73aa70419bd7fa7786fb09bd6b0291f406e0629c24d536982fc796abf0bd2f35619c790f7c78c964c70b793a1dd6321e94b20ca6296d256aac30e477993b19a5

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

Filesize
4KB

MD5
9cfd60c47071280264ed544e0da52073

SHA1
97a9526d057cdd32357a10917365117c523c439d

SHA256
7515d7c7921e08ac6471f06d0df598d6f4508b71a7ceac56fa333cc876f00ee0

SHA512
7608ce81049d79589470298972db290c65156fce0c763180956d4a0cdfe84d25e6587a9ce148c142f769ecd5fb5ee4ede9fbcefb271434045d8580c24021f400

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\000007.dbtmp

Filesize
16B

MD5
18e723571b00fb1694a3bad6c78e4054

SHA1
afcc0ef32d46fe59e0483f9a3c891d3034d12f32

SHA256
8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

SHA512
43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabD7EA.tmp

Filesize
61KB

MD5
f3441b8572aae8801c04f3060b550443

SHA1
4ef0a35436125d6821831ef36c28ffaf196cda15

SHA256
6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

SHA512
5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarD9C1.tmp

Filesize
64KB

MD5
a3cea48989c23fdf07c49d91c6134eb3

SHA1
a5edcb8935a67fa5338a75aeb551eaac961cbe67

SHA256
71a314c390f153e63b998c65b9ed9f51ab8205aa384192ddde74bcdc922c1c69

SHA512
0277c87c1e7e115b99123e8e914652ea48d490727a25602e819a0adb2c33633362502f410d4edfbc57a3043453a501850314b60603788adb9b72f7ad84acba41

Download Submit