a45932c79317d15116eadbf1c9c6fc59117ec3c4621db3a876066defa723963b

Resubmissions

20/09/2023, 11:20

230920-nfmz8afh6y 1

Analysis

max time kernel
63s
max time network
105s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
20/09/2023, 11:20

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General

Target

LICENSE
Size

14KB
MD5

9ac2e7cff1ddaf48b6eab6028f23ef88
SHA1

5405311284eab5ab51113f87c9bfac435c695bb9
SHA256

a45932c79317d15116eadbf1c9c6fc59117ec3c4621db3a876066defa723963b
SHA512

2ae61449ad3a80b866a6a2ca51086122f39faa6a7721a2ec26ce83caa556a98063109bf9ababdcbb7273ec520d42e983575c3bb8bee4c0032457b0af2a53a693
SSDEEP

384:jEUwi5rRL67cyV12rPd34FomzM2/R+qWG:j7FCExGFzeqt

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 2 IoCs

pid	Process
2660	chrome.exe
2660	chrome.exe

Suspicious use of AdjustPrivilegeToken 18 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2660	chrome.exe
Token: SeShutdownPrivilege	2660	chrome.exe
Token: SeShutdownPrivilege	2660	chrome.exe
Token: SeShutdownPrivilege	2660	chrome.exe
Token: SeShutdownPrivilege	2660	chrome.exe
Token: SeShutdownPrivilege	2660	chrome.exe
Token: SeShutdownPrivilege	2660	chrome.exe
Token: SeShutdownPrivilege	2660	chrome.exe
Token: SeShutdownPrivilege	2660	chrome.exe
Token: SeShutdownPrivilege	2660	chrome.exe
Token: SeShutdownPrivilege	2660	chrome.exe
Token: SeShutdownPrivilege	2660	chrome.exe
Token: SeShutdownPrivilege	2660	chrome.exe
Token: SeShutdownPrivilege	2660	chrome.exe
Token: SeShutdownPrivilege	2660	chrome.exe
Token: SeShutdownPrivilege	2660	chrome.exe
Token: SeShutdownPrivilege	2660	chrome.exe
Token: SeShutdownPrivilege	2660	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe
2660	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2660 wrote to memory of 1668	2660	chrome.exe	32
PID 2660 wrote to memory of 1668	2660	chrome.exe	32
PID 2660 wrote to memory of 1668	2660	chrome.exe	32
PID 2660 wrote to memory of 2764	2660	chrome.exe	34
PID 2660 wrote to memory of 2764	2660	chrome.exe	34
PID 2660 wrote to memory of 2764	2660	chrome.exe	34
PID 2660 wrote to memory of 2764	2660	chrome.exe	34
PID 2660 wrote to memory of 2764	2660	chrome.exe	34
PID 2660 wrote to memory of 2764	2660	chrome.exe	34
PID 2660 wrote to memory of 2764	2660	chrome.exe	34
PID 2660 wrote to memory of 2764	2660	chrome.exe	34
PID 2660 wrote to memory of 2764	2660	chrome.exe	34
PID 2660 wrote to memory of 2764	2660	chrome.exe	34
PID 2660 wrote to memory of 2764	2660	chrome.exe	34
PID 2660 wrote to memory of 2764	2660	chrome.exe	34
PID 2660 wrote to memory of 2764	2660	chrome.exe	34
PID 2660 wrote to memory of 2764	2660	chrome.exe	34
PID 2660 wrote to memory of 2764	2660	chrome.exe	34
PID 2660 wrote to memory of 2764	2660	chrome.exe	34
PID 2660 wrote to memory of 2764	2660	chrome.exe	34
PID 2660 wrote to memory of 2764	2660	chrome.exe	34
PID 2660 wrote to memory of 2764	2660	chrome.exe	34
PID 2660 wrote to memory of 2764	2660	chrome.exe	34
PID 2660 wrote to memory of 2764	2660	chrome.exe	34
PID 2660 wrote to memory of 2764	2660	chrome.exe	34
PID 2660 wrote to memory of 2764	2660	chrome.exe	34
PID 2660 wrote to memory of 2764	2660	chrome.exe	34
PID 2660 wrote to memory of 2764	2660	chrome.exe	34
PID 2660 wrote to memory of 2764	2660	chrome.exe	34
PID 2660 wrote to memory of 2764	2660	chrome.exe	34
PID 2660 wrote to memory of 2764	2660	chrome.exe	34
PID 2660 wrote to memory of 2764	2660	chrome.exe	34
PID 2660 wrote to memory of 2764	2660	chrome.exe	34
PID 2660 wrote to memory of 2764	2660	chrome.exe	34
PID 2660 wrote to memory of 2764	2660	chrome.exe	34
PID 2660 wrote to memory of 2764	2660	chrome.exe	34
PID 2660 wrote to memory of 2764	2660	chrome.exe	34
PID 2660 wrote to memory of 2764	2660	chrome.exe	34
PID 2660 wrote to memory of 2764	2660	chrome.exe	34
PID 2660 wrote to memory of 2764	2660	chrome.exe	34
PID 2660 wrote to memory of 2764	2660	chrome.exe	34
PID 2660 wrote to memory of 2764	2660	chrome.exe	34
PID 2660 wrote to memory of 2812	2660	chrome.exe	35
PID 2660 wrote to memory of 2812	2660	chrome.exe	35
PID 2660 wrote to memory of 2812	2660	chrome.exe	35
PID 2660 wrote to memory of 2520	2660	chrome.exe	36
PID 2660 wrote to memory of 2520	2660	chrome.exe	36
PID 2660 wrote to memory of 2520	2660	chrome.exe	36
PID 2660 wrote to memory of 2520	2660	chrome.exe	36
PID 2660 wrote to memory of 2520	2660	chrome.exe	36
PID 2660 wrote to memory of 2520	2660	chrome.exe	36
PID 2660 wrote to memory of 2520	2660	chrome.exe	36
PID 2660 wrote to memory of 2520	2660	chrome.exe	36
PID 2660 wrote to memory of 2520	2660	chrome.exe	36
PID 2660 wrote to memory of 2520	2660	chrome.exe	36
PID 2660 wrote to memory of 2520	2660	chrome.exe	36
PID 2660 wrote to memory of 2520	2660	chrome.exe	36
PID 2660 wrote to memory of 2520	2660	chrome.exe	36
PID 2660 wrote to memory of 2520	2660	chrome.exe	36
PID 2660 wrote to memory of 2520	2660	chrome.exe	36
PID 2660 wrote to memory of 2520	2660	chrome.exe	36
PID 2660 wrote to memory of 2520	2660	chrome.exe	36
PID 2660 wrote to memory of 2520	2660	chrome.exe	36
PID 2660 wrote to memory of 2520	2660	chrome.exe	36

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\LICENSE
1⤵
PID:2160

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:2660
- 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,0x7fef7459758,0x7fef7459768,0x7fef7459778
  2⤵
  PID:1668
- 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=1148 --field-trial-handle=1292,i,9960885126132189388,10064892778520928651,131072 /prefetch:2
  2⤵
  PID:2764
- 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=1504 --field-trial-handle=1292,i,9960885126132189388,10064892778520928651,131072 /prefetch:8
  2⤵
  PID:2812
- 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=1292,i,9960885126132189388,10064892778520928651,131072 /prefetch:8
  2⤵
  PID:2520
- 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=1548 --field-trial-handle=1292,i,9960885126132189388,10064892778520928651,131072 /prefetch:1
  2⤵
  PID:1696
- 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=2316 --field-trial-handle=1292,i,9960885126132189388,10064892778520928651,131072 /prefetch:1
  2⤵
  PID:948
- 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=1456 --field-trial-handle=1292,i,9960885126132189388,10064892778520928651,131072 /prefetch:2
  2⤵
  PID:2696
- 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=1364 --field-trial-handle=1292,i,9960885126132189388,10064892778520928651,131072 /prefetch:1
  2⤵
  PID:2332
- 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=3408 --field-trial-handle=1292,i,9960885126132189388,10064892778520928651,131072 /prefetch:8
  2⤵
  PID:2248
- 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=3528 --field-trial-handle=1292,i,9960885126132189388,10064892778520928651,131072 /prefetch:8
  2⤵
  PID:1344
- 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=3616 --field-trial-handle=1292,i,9960885126132189388,10064892778520928651,131072 /prefetch:8
  2⤵
  PID:1796
- 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=3672 --field-trial-handle=1292,i,9960885126132189388,10064892778520928651,131072 /prefetch:1
  2⤵
  PID:3032
- 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=2156 --field-trial-handle=1292,i,9960885126132189388,10064892778520928651,131072 /prefetch:1
  2⤵
  PID:2380

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:1612

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\845bab10-baa9-4bc5-b70a-991e57c62945.tmp

Filesize
5KB

MD5
594b16e164c79c1f90b4ba54e0ecd84e

SHA1
7275e8d8686b8bbe1f3b1303b5d4d58aa0d64646

SHA256
fc65f4555d8872d3a239a17c5f727a888323adbcb6c4cab7ea66d8f42b75e642

SHA512
16e0eb91c391bc3b8fdb1c7b52b82e998379033bba531f5f56b032ac2a5c0b2a15a575521e9b9ff4446fc8445f4ed6281bc6e607daa2d067b6dab82ef83b873a

Download Submit
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
357B

MD5
7857fdf88e9102b56be978a359edfa7b

SHA1
7fa60ea73c46f46bcc237cd1580d52e4f6658547

SHA256
2a9cd9a08f88bb5ef9d9af8ac4187acfb7e8c16654e4b7ef1a1c11cad651cee9

SHA512
dc7cb61424827bf8ffebc52d93d1a48cedad32bc8159c8d80caf56c19c8c6f8429675a1cd6acd0419e06f00affb8251b49ac3aa62f8943601755141f4904a234

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

Filesize
682B

MD5
b8d4832528a211891db8ae09287e2725

SHA1
3fececdcb0fce5ee65195c9dd2137911e768b98d

SHA256
04644f2db4defb37534997a5718f347e55aa226ea1e23268659c3440b9c0d755

SHA512
3aa7dfe8c5f005ed3bcfc7e6740605dddb88c5436a0e3943c787a2c6a86380cee4ab8ad5469da4cc23f92878923480839f1a3571cf22d5ccffc3dfa5790099f4

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

Filesize
4KB

MD5
bf8ffedd135fcea5f0a7de46387b9b69

SHA1
9b0faf9aadca30f262feac950a3aa42cfdbb044b

SHA256
32ce867d9f61f513170c0a1e6b8dbc2dc8096ff99e559c4482667167ef4c09ce

SHA512
64cac348ee946961bc3f179fcf887d594b26c93e50bb648ded79f824d9c1e8aff2ce64d23a014ded17949e281694e8bdc4609a525007599ec399a6f0ba92bf46

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\000007.dbtmp

Filesize
16B

MD5
18e723571b00fb1694a3bad6c78e4054

SHA1
afcc0ef32d46fe59e0483f9a3c891d3034d12f32

SHA256
8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

SHA512
43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab9BF3.tmp

Filesize
61KB

MD5
f3441b8572aae8801c04f3060b550443

SHA1
4ef0a35436125d6821831ef36c28ffaf196cda15

SHA256
6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

SHA512
5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar9C92.tmp

Filesize
163KB

MD5
9441737383d21192400eca82fda910ec

SHA1
725e0d606a4fc9ba44aa8ffde65bed15e65367e4

SHA256
bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

SHA512
7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

Download Submit