8b3dffac01cf0400ebb94934a55900b1c8a128ac0cd861cd3923bbf937ecc566

Analysis

max time kernel
145s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
19/04/2024, 15:41

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General

Target

upload/admin/oecms/frm_top.html
Size

1KB
MD5

7706e13786f0a00a9304df7eb8ed0fed
SHA1

5ebd49b8aae8a980b7c3b6a28bcd119209608eb4
SHA256

17af47ace01702524561dad129f0d7d548e4feaf038a7aa7a7208bbfa3b03348
SHA512

eae9252a1d77fa001337b1a4e908a713e64e1f488dfe13e435668bb62241f2019eb224112dd8943245749dbed41fa9a8ee4d1e2710515a78b70f3817ca72d4a7

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

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
1848	msedge.exe
1848	msedge.exe
4836	msedge.exe
4836	msedge.exe
332	identity_helper.exe
332	identity_helper.exe
1108	msedge.exe
1108	msedge.exe
1108	msedge.exe
1108	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe
4836	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4836 wrote to memory of 4516	4836	msedge.exe	85
PID 4836 wrote to memory of 4516	4836	msedge.exe	85
PID 4836 wrote to memory of 3060	4836	msedge.exe	86
PID 4836 wrote to memory of 3060	4836	msedge.exe	86
PID 4836 wrote to memory of 3060	4836	msedge.exe	86
PID 4836 wrote to memory of 3060	4836	msedge.exe	86
PID 4836 wrote to memory of 3060	4836	msedge.exe	86
PID 4836 wrote to memory of 3060	4836	msedge.exe	86
PID 4836 wrote to memory of 3060	4836	msedge.exe	86
PID 4836 wrote to memory of 3060	4836	msedge.exe	86
PID 4836 wrote to memory of 3060	4836	msedge.exe	86
PID 4836 wrote to memory of 3060	4836	msedge.exe	86
PID 4836 wrote to memory of 3060	4836	msedge.exe	86
PID 4836 wrote to memory of 3060	4836	msedge.exe	86
PID 4836 wrote to memory of 3060	4836	msedge.exe	86
PID 4836 wrote to memory of 3060	4836	msedge.exe	86
PID 4836 wrote to memory of 3060	4836	msedge.exe	86
PID 4836 wrote to memory of 3060	4836	msedge.exe	86
PID 4836 wrote to memory of 3060	4836	msedge.exe	86
PID 4836 wrote to memory of 3060	4836	msedge.exe	86
PID 4836 wrote to memory of 3060	4836	msedge.exe	86
PID 4836 wrote to memory of 3060	4836	msedge.exe	86
PID 4836 wrote to memory of 3060	4836	msedge.exe	86
PID 4836 wrote to memory of 3060	4836	msedge.exe	86
PID 4836 wrote to memory of 3060	4836	msedge.exe	86
PID 4836 wrote to memory of 3060	4836	msedge.exe	86
PID 4836 wrote to memory of 3060	4836	msedge.exe	86
PID 4836 wrote to memory of 3060	4836	msedge.exe	86
PID 4836 wrote to memory of 3060	4836	msedge.exe	86
PID 4836 wrote to memory of 3060	4836	msedge.exe	86
PID 4836 wrote to memory of 3060	4836	msedge.exe	86
PID 4836 wrote to memory of 3060	4836	msedge.exe	86
PID 4836 wrote to memory of 3060	4836	msedge.exe	86
PID 4836 wrote to memory of 3060	4836	msedge.exe	86
PID 4836 wrote to memory of 3060	4836	msedge.exe	86
PID 4836 wrote to memory of 3060	4836	msedge.exe	86
PID 4836 wrote to memory of 3060	4836	msedge.exe	86
PID 4836 wrote to memory of 3060	4836	msedge.exe	86
PID 4836 wrote to memory of 3060	4836	msedge.exe	86
PID 4836 wrote to memory of 3060	4836	msedge.exe	86
PID 4836 wrote to memory of 3060	4836	msedge.exe	86
PID 4836 wrote to memory of 3060	4836	msedge.exe	86
PID 4836 wrote to memory of 1848	4836	msedge.exe	87
PID 4836 wrote to memory of 1848	4836	msedge.exe	87
PID 4836 wrote to memory of 1012	4836	msedge.exe	88
PID 4836 wrote to memory of 1012	4836	msedge.exe	88
PID 4836 wrote to memory of 1012	4836	msedge.exe	88
PID 4836 wrote to memory of 1012	4836	msedge.exe	88
PID 4836 wrote to memory of 1012	4836	msedge.exe	88
PID 4836 wrote to memory of 1012	4836	msedge.exe	88
PID 4836 wrote to memory of 1012	4836	msedge.exe	88
PID 4836 wrote to memory of 1012	4836	msedge.exe	88
PID 4836 wrote to memory of 1012	4836	msedge.exe	88
PID 4836 wrote to memory of 1012	4836	msedge.exe	88
PID 4836 wrote to memory of 1012	4836	msedge.exe	88
PID 4836 wrote to memory of 1012	4836	msedge.exe	88
PID 4836 wrote to memory of 1012	4836	msedge.exe	88
PID 4836 wrote to memory of 1012	4836	msedge.exe	88
PID 4836 wrote to memory of 1012	4836	msedge.exe	88
PID 4836 wrote to memory of 1012	4836	msedge.exe	88
PID 4836 wrote to memory of 1012	4836	msedge.exe	88
PID 4836 wrote to memory of 1012	4836	msedge.exe	88
PID 4836 wrote to memory of 1012	4836	msedge.exe	88
PID 4836 wrote to memory of 1012	4836	msedge.exe	88

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\upload\admin\oecms\frm_top.html
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:4836
- 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,0x100,0x104,0xd8,0x108,0x7ffde1a246f8,0x7ffde1a24708,0x7ffde1a24718
  2⤵
  PID:4516
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2128,15007700834530578123,10158823923674619474,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2144 /prefetch:2
  2⤵
  PID:3060
- 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=2128,15007700834530578123,10158823923674619474,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2212 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1848
- 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=2128,15007700834530578123,10158823923674619474,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2756 /prefetch:8
  2⤵
  PID:1012
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,15007700834530578123,10158823923674619474,131072 --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=3216 /prefetch:1
  2⤵
  PID:4748
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,15007700834530578123,10158823923674619474,131072 --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=3232 /prefetch:1
  2⤵
  PID:4904
- 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=2128,15007700834530578123,10158823923674619474,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5092 /prefetch:8
  2⤵
  PID:3364
- 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=2128,15007700834530578123,10158823923674619474,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5092 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:332
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,15007700834530578123,10158823923674619474,131072 --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=4676 /prefetch:1
  2⤵
  PID:4000
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,15007700834530578123,10158823923674619474,131072 --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=4652 /prefetch:1
  2⤵
  PID:2264
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,15007700834530578123,10158823923674619474,131072 --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=5228 /prefetch:1
  2⤵
  PID:2780
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,15007700834530578123,10158823923674619474,131072 --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=3284 /prefetch:1
  2⤵
  PID:4048
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2128,15007700834530578123,10158823923674619474,131072 --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=1872 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1108

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3932

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5084

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
7b56675b54840d86d49bde5a1ff8af6a

SHA1
fe70a1b85f88d60f3ba9fc7bb5f81fc41e150811

SHA256
86af7213f410df65d0937f4331f783160f30eaeb088e28a9eef461713b9a3929

SHA512
11fc61b83365391efee8084de5c2af7e064f0182b943a0db08d95a0f450d3877bde5b5e6a6b9f008e58b709bb1a34f7b50085c41927f091df1eea78f039402e9

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

Filesize
152B

MD5
48cff1baabb24706967de3b0d6869906

SHA1
b0cd54f587cd4c88e60556347930cb76991e6734

SHA256
f6b5fbc610a71b3914753feb2bd4475a7c77d0d785cc36255bf93b3fe3ccb775

SHA512
fd0c848f3f9de81aca81af999262f96ea4c1cd1d1f32d304f56c7382f3b1bb604e5fbe9f209ad6e4b38988d92357ef82e9668806d0727f2856c7dc1f07aae2b6

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

Filesize
6KB

MD5
69c2f19efdca3c6a88d57634e1ebf46c

SHA1
c6e238c68c87e08e2ae6fc8e5aa756d926b7fe40

SHA256
584628b8aab883118356bebee87dd4522f8f097c42854527b42437d20fac9d62

SHA512
c4752f03e472a042fc42492014f9d798c32564eb0107fc69e19afec0731ca57be61775f5c9ea2a765ff33c202871449fca42eccc41a5d8733f97858999d71739

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

Filesize
6KB

MD5
02a72f30d3c7a04835a217d4ff9ba517

SHA1
fa10dff9d9fc87f22a0c2aa70d18c60862f45c58

SHA256
a825bbf333a8e21b1c4dfd0b72553134e9c7feb561fb7b485056663c3a78ca20

SHA512
a51448f6bf2fbf37b43282a870297bf75eb981b4a686cee8dea53e4e7f449a03f7c4ec67585fb964c3cf847bdea238037b1c0591106aca798b635baa48609a4a

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
08f5df1d0133b93f1345a570746409fa

SHA1
19754eb04b6383932edf325ac081e10e16633f7a

SHA256
823815465b2cead577a7dd75ac8b7b7824a24aec2f56130d8bf50900b29b2440

SHA512
98c2957531a3b2d4a59d45dbc6bcf83d28757ac4bf16bd71655c3a3b0313a3dc6e1f564bea0e923e1f63162e14d7b793b8ac98db87b984e58913b3b03d0f30ea

Download Submit