hxxp://212-tcu-034[.]mktoresp[.]com

Analysis

max time kernel
145s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
01/05/2024, 08:40

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General

Target

http://212-tcu-034.mktoresp.com

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

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
1280	msedge.exe
1280	msedge.exe
4256	msedge.exe
4256	msedge.exe
636	identity_helper.exe
636	identity_helper.exe
1092	msedge.exe
1092	msedge.exe
1092	msedge.exe
1092	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 11 IoCs

pid	Process
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe
4256	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4256 wrote to memory of 1540	4256	msedge.exe	83
PID 4256 wrote to memory of 1540	4256	msedge.exe	83
PID 4256 wrote to memory of 2304	4256	msedge.exe	85
PID 4256 wrote to memory of 2304	4256	msedge.exe	85
PID 4256 wrote to memory of 2304	4256	msedge.exe	85
PID 4256 wrote to memory of 2304	4256	msedge.exe	85
PID 4256 wrote to memory of 2304	4256	msedge.exe	85
PID 4256 wrote to memory of 2304	4256	msedge.exe	85
PID 4256 wrote to memory of 2304	4256	msedge.exe	85
PID 4256 wrote to memory of 2304	4256	msedge.exe	85
PID 4256 wrote to memory of 2304	4256	msedge.exe	85
PID 4256 wrote to memory of 2304	4256	msedge.exe	85
PID 4256 wrote to memory of 2304	4256	msedge.exe	85
PID 4256 wrote to memory of 2304	4256	msedge.exe	85
PID 4256 wrote to memory of 2304	4256	msedge.exe	85
PID 4256 wrote to memory of 2304	4256	msedge.exe	85
PID 4256 wrote to memory of 2304	4256	msedge.exe	85
PID 4256 wrote to memory of 2304	4256	msedge.exe	85
PID 4256 wrote to memory of 2304	4256	msedge.exe	85
PID 4256 wrote to memory of 2304	4256	msedge.exe	85
PID 4256 wrote to memory of 2304	4256	msedge.exe	85
PID 4256 wrote to memory of 2304	4256	msedge.exe	85
PID 4256 wrote to memory of 2304	4256	msedge.exe	85
PID 4256 wrote to memory of 2304	4256	msedge.exe	85
PID 4256 wrote to memory of 2304	4256	msedge.exe	85
PID 4256 wrote to memory of 2304	4256	msedge.exe	85
PID 4256 wrote to memory of 2304	4256	msedge.exe	85
PID 4256 wrote to memory of 2304	4256	msedge.exe	85
PID 4256 wrote to memory of 2304	4256	msedge.exe	85
PID 4256 wrote to memory of 2304	4256	msedge.exe	85
PID 4256 wrote to memory of 2304	4256	msedge.exe	85
PID 4256 wrote to memory of 2304	4256	msedge.exe	85
PID 4256 wrote to memory of 2304	4256	msedge.exe	85
PID 4256 wrote to memory of 2304	4256	msedge.exe	85
PID 4256 wrote to memory of 2304	4256	msedge.exe	85
PID 4256 wrote to memory of 2304	4256	msedge.exe	85
PID 4256 wrote to memory of 2304	4256	msedge.exe	85
PID 4256 wrote to memory of 2304	4256	msedge.exe	85
PID 4256 wrote to memory of 2304	4256	msedge.exe	85
PID 4256 wrote to memory of 2304	4256	msedge.exe	85
PID 4256 wrote to memory of 2304	4256	msedge.exe	85
PID 4256 wrote to memory of 2304	4256	msedge.exe	85
PID 4256 wrote to memory of 1280	4256	msedge.exe	86
PID 4256 wrote to memory of 1280	4256	msedge.exe	86
PID 4256 wrote to memory of 2912	4256	msedge.exe	87
PID 4256 wrote to memory of 2912	4256	msedge.exe	87
PID 4256 wrote to memory of 2912	4256	msedge.exe	87
PID 4256 wrote to memory of 2912	4256	msedge.exe	87
PID 4256 wrote to memory of 2912	4256	msedge.exe	87
PID 4256 wrote to memory of 2912	4256	msedge.exe	87
PID 4256 wrote to memory of 2912	4256	msedge.exe	87
PID 4256 wrote to memory of 2912	4256	msedge.exe	87
PID 4256 wrote to memory of 2912	4256	msedge.exe	87
PID 4256 wrote to memory of 2912	4256	msedge.exe	87
PID 4256 wrote to memory of 2912	4256	msedge.exe	87
PID 4256 wrote to memory of 2912	4256	msedge.exe	87
PID 4256 wrote to memory of 2912	4256	msedge.exe	87
PID 4256 wrote to memory of 2912	4256	msedge.exe	87
PID 4256 wrote to memory of 2912	4256	msedge.exe	87
PID 4256 wrote to memory of 2912	4256	msedge.exe	87
PID 4256 wrote to memory of 2912	4256	msedge.exe	87
PID 4256 wrote to memory of 2912	4256	msedge.exe	87
PID 4256 wrote to memory of 2912	4256	msedge.exe	87
PID 4256 wrote to memory of 2912	4256	msedge.exe	87

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://212-tcu-034.mktoresp.com
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:4256
- 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,0x100,0x104,0xd8,0x108,0x7ffb718546f8,0x7ffb71854708,0x7ffb71854718
  2⤵
  PID:1540
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2144,7844961526854143750,16273482208175175027,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2160 /prefetch:2
  2⤵
  PID:2304
- 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=2144,7844961526854143750,16273482208175175027,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2244 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1280
- 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=2144,7844961526854143750,16273482208175175027,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2788 /prefetch:8
  2⤵
  PID:2912
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,7844961526854143750,16273482208175175027,131072 --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=3208 /prefetch:1
  2⤵
  PID:5252
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,7844961526854143750,16273482208175175027,131072 --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=3236 /prefetch:1
  2⤵
  PID:3812
- 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=2144,7844961526854143750,16273482208175175027,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4776 /prefetch:8
  2⤵
  PID:5156
- 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=2144,7844961526854143750,16273482208175175027,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4776 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:636
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,7844961526854143750,16273482208175175027,131072 --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=4976 /prefetch:1
  2⤵
  PID:5336
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,7844961526854143750,16273482208175175027,131072 --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=4912 /prefetch:1
  2⤵
  PID:3632
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,7844961526854143750,16273482208175175027,131072 --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=3996 /prefetch:1
  2⤵
  PID:3288
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,7844961526854143750,16273482208175175027,131072 --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=3432 /prefetch:1
  2⤵
  PID:3604
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,7844961526854143750,16273482208175175027,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2136 /prefetch:1
  2⤵
  PID:4680
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,7844961526854143750,16273482208175175027,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3404 /prefetch:1
  2⤵
  PID:5388
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,7844961526854143750,16273482208175175027,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4916 /prefetch:1
  2⤵
  PID:3220
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,7844961526854143750,16273482208175175027,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3064 /prefetch:1
  2⤵
  PID:5456
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2144,7844961526854143750,16273482208175175027,131072 --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=4956 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1092
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,7844961526854143750,16273482208175175027,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=17 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3196 /prefetch:1
  2⤵
  PID:3024

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2376

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1008

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
62c02dda2bf22d702a9b3a1c547c5f6a

SHA1
8f42966df96bd2e8c1f6b31b37c9a19beb6394d6

SHA256
cb8a0964605551ed5a0668c08ab888044bbd845c9225ffee5a28e0b847ede62b

SHA512
a7ce2c0946382188e1d8480cfb096b29bd0dcb260ccdc74167cc351160a1884d04d57a2517eb700b3eef30eaf4a01bfbf31858365b1e624d4b0960ffd0032fa9

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

Filesize
152B

MD5
850f27f857369bf7fe83c613d2ec35cb

SHA1
7677a061c6fd2a030b44841bfb32da0abc1dbefb

SHA256
a7db700e067222e55e323a9ffc71a92f59829e81021e2607cec0d2ec6faf602a

SHA512
7b1efa002b7a1a23973bff0618fb4a82cd0c5193df55cd960c7516caa63509587fd8b36f3aea6db01ece368065865af6472365b820fadce720b64b561ab5f401

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

Filesize
6KB

MD5
833d1441804b777f3ffbb5931da9465b

SHA1
d053f36f62e7cbb32c3caa6f99ccd69bdd1df64c

SHA256
24f682d1d56168c254fe8018894ed5e8ef2989fc247dae3fb42da21f6710adc2

SHA512
5b6fd8cd755e7684578ecd3d93de3f71415772cff2703094ffb3f47fdfdd26b2182155e0386ab54271c70fc3f30e7befb1bda8c03ddfcca3a07b19d19c4c61a3

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

Filesize
6KB

MD5
2cfe8aa00184d2c29bc9edc522933349

SHA1
065f76353da36d581ffcedb7862f77f6a6a34905

SHA256
d6823c6c87876d39a9d76e694decab4c62a30a1051850ac42f49f712cd5eb954

SHA512
c8a16a3ce14923869e7520106d4db59916efdef320111bde6bbdd6a5a04ad1ab380109f47b42fa25d0207a046da39fb42053f97cf18317a7a5ae88199395d5f8

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
8KB

MD5
9f0d916a058ad069a31655422a6028b6

SHA1
7b899cf47414d2ad54dd4a37c576a3b5261c6827

SHA256
af2f3f6c99195329705d9ab32b0cbc8126109fbf363302ef8d79ed5e662eac5e

SHA512
081d64d075e6c9fd3eb45fe0d925a84204d76392279e6b948b3fd1dd6ac0ac90bae10ed90eeaf122bcc2dd9baa2690a7c59672579c890edea15624ef6cf86141

Download Submit