54abf7fa8d0dd5b943f351133e9dcd239f51b26c9765374a79021594d897038e

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
22/07/2024, 14:34

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General

Target

公司绩效测评系统/Oledit/Dialog/help/main.htm
Size

17KB
MD5

54ea9ffa495eb077f80916afeb595f2e
SHA1

fc25590e9753d3e6f2dffaddd47add7f7a45bfdc
SHA256

272a4fd620f476dbe3d38e706b33574334baafb030cae4c2c6e538d51daa8c37
SHA512

eae6b501fdef86f489a3e10722a0da36dfcde7a071004c1e9e0882bd24c2484d05bb203166dc53cf0c5c7711690af2141c6f75cbf848f5ed8cce3a49b412dd33
SSDEEP

384:V8MkJya54Wt+auo6D8ywxL1y4oy+vJOS/RyFtVfYUaqu22iFDvA95+ye75e/XgQz:V8MiX5zt1egqYPY4K5/37

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

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
3640	msedge.exe
3640	msedge.exe
1720	msedge.exe
1720	msedge.exe
1896	identity_helper.exe
1896	identity_helper.exe
4980	msedge.exe
4980	msedge.exe
4980	msedge.exe
4980	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe
1720	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1720 wrote to memory of 4996	1720	msedge.exe	86
PID 1720 wrote to memory of 4996	1720	msedge.exe	86
PID 1720 wrote to memory of 4156	1720	msedge.exe	88
PID 1720 wrote to memory of 4156	1720	msedge.exe	88
PID 1720 wrote to memory of 4156	1720	msedge.exe	88
PID 1720 wrote to memory of 4156	1720	msedge.exe	88
PID 1720 wrote to memory of 4156	1720	msedge.exe	88
PID 1720 wrote to memory of 4156	1720	msedge.exe	88
PID 1720 wrote to memory of 4156	1720	msedge.exe	88
PID 1720 wrote to memory of 4156	1720	msedge.exe	88
PID 1720 wrote to memory of 4156	1720	msedge.exe	88
PID 1720 wrote to memory of 4156	1720	msedge.exe	88
PID 1720 wrote to memory of 4156	1720	msedge.exe	88
PID 1720 wrote to memory of 4156	1720	msedge.exe	88
PID 1720 wrote to memory of 4156	1720	msedge.exe	88
PID 1720 wrote to memory of 4156	1720	msedge.exe	88
PID 1720 wrote to memory of 4156	1720	msedge.exe	88
PID 1720 wrote to memory of 4156	1720	msedge.exe	88
PID 1720 wrote to memory of 4156	1720	msedge.exe	88
PID 1720 wrote to memory of 4156	1720	msedge.exe	88
PID 1720 wrote to memory of 4156	1720	msedge.exe	88
PID 1720 wrote to memory of 4156	1720	msedge.exe	88
PID 1720 wrote to memory of 4156	1720	msedge.exe	88
PID 1720 wrote to memory of 4156	1720	msedge.exe	88
PID 1720 wrote to memory of 4156	1720	msedge.exe	88
PID 1720 wrote to memory of 4156	1720	msedge.exe	88
PID 1720 wrote to memory of 4156	1720	msedge.exe	88
PID 1720 wrote to memory of 4156	1720	msedge.exe	88
PID 1720 wrote to memory of 4156	1720	msedge.exe	88
PID 1720 wrote to memory of 4156	1720	msedge.exe	88
PID 1720 wrote to memory of 4156	1720	msedge.exe	88
PID 1720 wrote to memory of 4156	1720	msedge.exe	88
PID 1720 wrote to memory of 4156	1720	msedge.exe	88
PID 1720 wrote to memory of 4156	1720	msedge.exe	88
PID 1720 wrote to memory of 4156	1720	msedge.exe	88
PID 1720 wrote to memory of 4156	1720	msedge.exe	88
PID 1720 wrote to memory of 4156	1720	msedge.exe	88
PID 1720 wrote to memory of 4156	1720	msedge.exe	88
PID 1720 wrote to memory of 4156	1720	msedge.exe	88
PID 1720 wrote to memory of 4156	1720	msedge.exe	88
PID 1720 wrote to memory of 4156	1720	msedge.exe	88
PID 1720 wrote to memory of 4156	1720	msedge.exe	88
PID 1720 wrote to memory of 3640	1720	msedge.exe	89
PID 1720 wrote to memory of 3640	1720	msedge.exe	89
PID 1720 wrote to memory of 2696	1720	msedge.exe	90
PID 1720 wrote to memory of 2696	1720	msedge.exe	90
PID 1720 wrote to memory of 2696	1720	msedge.exe	90
PID 1720 wrote to memory of 2696	1720	msedge.exe	90
PID 1720 wrote to memory of 2696	1720	msedge.exe	90
PID 1720 wrote to memory of 2696	1720	msedge.exe	90
PID 1720 wrote to memory of 2696	1720	msedge.exe	90
PID 1720 wrote to memory of 2696	1720	msedge.exe	90
PID 1720 wrote to memory of 2696	1720	msedge.exe	90
PID 1720 wrote to memory of 2696	1720	msedge.exe	90
PID 1720 wrote to memory of 2696	1720	msedge.exe	90
PID 1720 wrote to memory of 2696	1720	msedge.exe	90
PID 1720 wrote to memory of 2696	1720	msedge.exe	90
PID 1720 wrote to memory of 2696	1720	msedge.exe	90
PID 1720 wrote to memory of 2696	1720	msedge.exe	90
PID 1720 wrote to memory of 2696	1720	msedge.exe	90
PID 1720 wrote to memory of 2696	1720	msedge.exe	90
PID 1720 wrote to memory of 2696	1720	msedge.exe	90
PID 1720 wrote to memory of 2696	1720	msedge.exe	90
PID 1720 wrote to memory of 2696	1720	msedge.exe	90

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument C:\Users\Admin\AppData\Local\Temp\公司绩效测评系统\Oledit\Dialog\help\main.htm
1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1720
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffab17846f8,0x7ffab1784708,0x7ffab1784718
  2⤵
  PID:4996
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2040,10120402779366721379,14624195955219272603,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2084 /prefetch:2
  2⤵
  PID:4156
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2040,10120402779366721379,14624195955219272603,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2336 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3640
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2040,10120402779366721379,14624195955219272603,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2888 /prefetch:8
  2⤵
  PID:2696
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,10120402779366721379,14624195955219272603,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2848 /prefetch:1
  2⤵
  PID:1740
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,10120402779366721379,14624195955219272603,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2060 /prefetch:1
  2⤵
  PID:4700
- C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2040,10120402779366721379,14624195955219272603,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5244 /prefetch:8
  2⤵
  PID:4548
- C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2040,10120402779366721379,14624195955219272603,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5244 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1896
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,10120402779366721379,14624195955219272603,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4856 /prefetch:1
  2⤵
  PID:2920
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,10120402779366721379,14624195955219272603,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4008 /prefetch:1
  2⤵
  PID:2140
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,10120402779366721379,14624195955219272603,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5644 /prefetch:1
  2⤵
  PID:3648
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,10120402779366721379,14624195955219272603,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3408 /prefetch:1
  2⤵
  PID:2364
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2040,10120402779366721379,14624195955219272603,131072 --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=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=4964 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4980

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3648

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2436

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\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
6c86c838cf1dc704d2be375f04e1e6c6

SHA1
ad2911a13a3addc86cc46d4329b2b1621cbe7e35

SHA256
dff0886331bb45ec7711af92ab10be76291fde729dff23ca3270c86fb6e606bb

SHA512
a120248263919c687f09615fed56c7cac825c8c93c104488632cebc1abfa338c39ebdc191e5f0c45ff30f054f08d4c02d12b013de6322490197606ce0c0b4f37

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
27f3335bf37563e4537db3624ee378da

SHA1
57543abc3d97c2a2b251b446820894f4b0111aeb

SHA256
494425284ba12ee2fb07890e268be7890b258e1b1e5ecfa4a4dbc3411ab93b1a

SHA512
2bef861f9d2d916272f6014110fdee84afced515710c9d69b3c310f6bf41728d1b2d41fee3c86441ff96c08c7d474f9326e992b9164b9a3f13627f7d24d0c485

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\33ff3fe3-cc0e-4cf6-a456-f8d10b6781e7.tmp

Filesize
6KB

MD5
5961d720a41dae2fc411e867ae9f710f

SHA1
e91a826cc52e79d8500a9e55749fb7746e6e31f2

SHA256
bf97a61271f422834a14d38b1f31a3f973f81209f2162d10d487bb4d3d84d16d

SHA512
001696b64173b38d9de1572fefd4830f317face8097cccc3ec1d9362939a73b590a54fd1a21416c8e41f3be7a87f823d2aad104d11ed2f8afd53c557dcb8871f

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
5KB

MD5
94cf7343a493e811893684d923bfb562

SHA1
3b9b2401e82f06aeeedbd65cf438ea3b97aac869

SHA256
6fa9983f81ea9d826e62a2bedd6cc1a443c313bdbef9fdf8d520012ffe7aa761

SHA512
bc0e365835a8c122081646e93d0944b057ec2a8d5df240b2f02b6d5f10ad23c0357d776f7423891f4db3f7a344809faabd94fae17ec4d2943169d62faa293b01

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

Filesize
16B

MD5
6752a1d65b201c13b62ea44016eb221f

SHA1
58ecf154d01a62233ed7fb494ace3c3d4ffce08b

SHA256
0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

SHA512
9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

Filesize
11KB

MD5
3f33259126222a130f0f9972a31ccaa1

SHA1
8907652de344f262f02c8a2117a8fff62e9fd379

SHA256
3ecf28ef509ee2a31162d28b12c6c9cf8812abb8a19c1fead00804328bd2659f

SHA512
c1c9db782099a5d65889bdd4aa2bdf5e6975f0da3c6a4eb99703fa0d43e84a4982df08eff4df5fe01667a4fd5b35c2a639463d759db8273dc7af8c6200f0a81f

Download Submit