0c34f10c72b8f06476a96dffbfbcb04a239006526069da2be0f0b5b50778093c

Resubmissions

07-10-2023 14:30

231007-rt8evsfe66 3

07-10-2023 14:28

07-10-2023 14:27

07-10-2023 14:26

07-10-2023 14:26

07-10-2023 14:26

07-10-2023 14:25

Analysis

max time kernel
41s
max time network
55s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
07-10-2023 14:28

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General

Target

IMG_20231006_121752.jpg
Size

177KB
MD5

0192fec3805d6d3ce96c2140dc0260e7
SHA1

6a114c06709ad433dc7080cd586b9a5c0a4ea59c
SHA256

0c34f10c72b8f06476a96dffbfbcb04a239006526069da2be0f0b5b50778093c
SHA512

e1fd45b4b6cf549622ddc9cdc293881a4f41b6a61f5199efbad046a96ff89014c586cc8221202fc8c552dd53c0029abf9005d00440445c120b6601750090fc6e
SSDEEP

3072:3irGvQnjPY03gOeq6eMYD+nS3BPQ7/KG0+q651EHqYYG2pW1I0Ekg0oEaU:yrGv2Y03LelItBobdEKYD2Q1Ix0aU

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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 3 IoCs

pid	Process
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2496	chrome.exe
Token: SeShutdownPrivilege	2496	chrome.exe
Token: SeShutdownPrivilege	2496	chrome.exe
Token: SeShutdownPrivilege	2496	chrome.exe

Suspicious use of FindShellTrayWindow 36 IoCs

pid	Process
2356	rundll32.exe
2356	rundll32.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe
2496	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2496 wrote to memory of 1096	2496	chrome.exe	31
PID 2496 wrote to memory of 1096	2496	chrome.exe	31
PID 2496 wrote to memory of 1096	2496	chrome.exe	31
PID 2496 wrote to memory of 1740	2496	chrome.exe	33
PID 2496 wrote to memory of 1740	2496	chrome.exe	33
PID 2496 wrote to memory of 1740	2496	chrome.exe	33
PID 2496 wrote to memory of 1740	2496	chrome.exe	33
PID 2496 wrote to memory of 1740	2496	chrome.exe	33
PID 2496 wrote to memory of 1740	2496	chrome.exe	33
PID 2496 wrote to memory of 1740	2496	chrome.exe	33
PID 2496 wrote to memory of 1740	2496	chrome.exe	33
PID 2496 wrote to memory of 1740	2496	chrome.exe	33
PID 2496 wrote to memory of 1740	2496	chrome.exe	33
PID 2496 wrote to memory of 1740	2496	chrome.exe	33
PID 2496 wrote to memory of 1740	2496	chrome.exe	33
PID 2496 wrote to memory of 1740	2496	chrome.exe	33
PID 2496 wrote to memory of 1740	2496	chrome.exe	33
PID 2496 wrote to memory of 1740	2496	chrome.exe	33
PID 2496 wrote to memory of 1740	2496	chrome.exe	33
PID 2496 wrote to memory of 1740	2496	chrome.exe	33
PID 2496 wrote to memory of 1740	2496	chrome.exe	33
PID 2496 wrote to memory of 1740	2496	chrome.exe	33
PID 2496 wrote to memory of 1740	2496	chrome.exe	33
PID 2496 wrote to memory of 1740	2496	chrome.exe	33
PID 2496 wrote to memory of 1740	2496	chrome.exe	33
PID 2496 wrote to memory of 1740	2496	chrome.exe	33
PID 2496 wrote to memory of 1740	2496	chrome.exe	33
PID 2496 wrote to memory of 1740	2496	chrome.exe	33
PID 2496 wrote to memory of 1740	2496	chrome.exe	33
PID 2496 wrote to memory of 1740	2496	chrome.exe	33
PID 2496 wrote to memory of 1740	2496	chrome.exe	33
PID 2496 wrote to memory of 1740	2496	chrome.exe	33
PID 2496 wrote to memory of 1740	2496	chrome.exe	33
PID 2496 wrote to memory of 1740	2496	chrome.exe	33
PID 2496 wrote to memory of 1740	2496	chrome.exe	33
PID 2496 wrote to memory of 1740	2496	chrome.exe	33
PID 2496 wrote to memory of 1740	2496	chrome.exe	33
PID 2496 wrote to memory of 1740	2496	chrome.exe	33
PID 2496 wrote to memory of 1740	2496	chrome.exe	33
PID 2496 wrote to memory of 1740	2496	chrome.exe	33
PID 2496 wrote to memory of 1740	2496	chrome.exe	33
PID 2496 wrote to memory of 1740	2496	chrome.exe	33
PID 2496 wrote to memory of 1256	2496	chrome.exe	34
PID 2496 wrote to memory of 1256	2496	chrome.exe	34
PID 2496 wrote to memory of 1256	2496	chrome.exe	34
PID 2496 wrote to memory of 1964	2496	chrome.exe	35
PID 2496 wrote to memory of 1964	2496	chrome.exe	35
PID 2496 wrote to memory of 1964	2496	chrome.exe	35
PID 2496 wrote to memory of 1964	2496	chrome.exe	35
PID 2496 wrote to memory of 1964	2496	chrome.exe	35
PID 2496 wrote to memory of 1964	2496	chrome.exe	35
PID 2496 wrote to memory of 1964	2496	chrome.exe	35
PID 2496 wrote to memory of 1964	2496	chrome.exe	35
PID 2496 wrote to memory of 1964	2496	chrome.exe	35
PID 2496 wrote to memory of 1964	2496	chrome.exe	35
PID 2496 wrote to memory of 1964	2496	chrome.exe	35
PID 2496 wrote to memory of 1964	2496	chrome.exe	35
PID 2496 wrote to memory of 1964	2496	chrome.exe	35
PID 2496 wrote to memory of 1964	2496	chrome.exe	35
PID 2496 wrote to memory of 1964	2496	chrome.exe	35
PID 2496 wrote to memory of 1964	2496	chrome.exe	35
PID 2496 wrote to memory of 1964	2496	chrome.exe	35
PID 2496 wrote to memory of 1964	2496	chrome.exe	35
PID 2496 wrote to memory of 1964	2496	chrome.exe	35

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\IMG_20231006_121752.jpg
1⤵
- Suspicious use of FindShellTrayWindow
PID:2356

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:2496
- 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,0x7fef6ec9758,0x7fef6ec9768,0x7fef6ec9778
  2⤵
  PID:1096
- 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=1408,i,3982841169077698778,12935780065312481429,131072 /prefetch:2
  2⤵
  PID:1740
- 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=1552 --field-trial-handle=1408,i,3982841169077698778,12935780065312481429,131072 /prefetch:8
  2⤵
  PID:1256
- 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=1644 --field-trial-handle=1408,i,3982841169077698778,12935780065312481429,131072 /prefetch:8
  2⤵
  PID:1964
- 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=2100 --field-trial-handle=1408,i,3982841169077698778,12935780065312481429,131072 /prefetch:1
  2⤵
  PID:788
- 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=2108 --field-trial-handle=1408,i,3982841169077698778,12935780065312481429,131072 /prefetch:1
  2⤵
  PID:2812
- 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=1428 --field-trial-handle=1408,i,3982841169077698778,12935780065312481429,131072 /prefetch:2
  2⤵
  PID:2088
- 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=2928 --field-trial-handle=1408,i,3982841169077698778,12935780065312481429,131072 /prefetch:1
  2⤵
  PID:1792
- 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=3388 --field-trial-handle=1408,i,3982841169077698778,12935780065312481429,131072 /prefetch:8
  2⤵
  PID:792
- 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=3660 --field-trial-handle=1408,i,3982841169077698778,12935780065312481429,131072 /prefetch:8
  2⤵
  PID:1548
- 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=3652 --field-trial-handle=1408,i,3982841169077698778,12935780065312481429,131072 /prefetch:8
  2⤵
  PID:2936
- 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=1408,i,3982841169077698778,12935780065312481429,131072 /prefetch:1
  2⤵
  PID:2372

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:1672

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\4a6c4244-0fe0-4397-bcbb-1b8b3240fec1.tmp

Filesize
5KB

MD5
4c706175ad66f90e0057db48e0a36ca1

SHA1
54266c95a31ab1d6184bd97d3ac1dd19b33101dc

SHA256
35b9247f803dd9ddf85415ff64f9e5dba3d7cbbcc0240a170a9fd365b11f1554

SHA512
f35167e786adab6bbda3090a7d99ae3421a28f72cea24fd57948dbf0bb743a078e12efacfc42e99d3de55c194d5fc560b869bc66aa528494cdbfa1c3d92a568e

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

Filesize
16B

MD5
18e723571b00fb1694a3bad6c78e4054

SHA1
afcc0ef32d46fe59e0483f9a3c891d3034d12f32

SHA256
8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

SHA512
43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\ShaderCache\data_1

Filesize
264KB

MD5
f50f89a0a91564d0b8a211f8921aa7de

SHA1
112403a17dd69d5b9018b8cede023cb3b54eab7d

SHA256
b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

SHA512
bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

Download Submit
memory/2356-0-0x0000000001B40000-0x0000000001B41000-memory.dmp

Filesize
4KB

Download
memory/2356-1-0x0000000001B40000-0x0000000001B41000-memory.dmp

Filesize
4KB

Download