hxxp://app[.]documentoffice[.]club

Analysis

max time kernel
146s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
29/01/2024, 05:59

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General

Target

http://app.documentoffice.club

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
3028	msedge.exe
3028	msedge.exe
404	msedge.exe
404	msedge.exe
3204	identity_helper.exe
3204	identity_helper.exe
3904	msedge.exe
3904	msedge.exe
3904	msedge.exe
3904	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 10 IoCs

pid	Process
404	msedge.exe
404	msedge.exe
404	msedge.exe
404	msedge.exe
404	msedge.exe
404	msedge.exe
404	msedge.exe
404	msedge.exe
404	msedge.exe
404	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
404	msedge.exe
404	msedge.exe
404	msedge.exe
404	msedge.exe
404	msedge.exe
404	msedge.exe
404	msedge.exe
404	msedge.exe
404	msedge.exe
404	msedge.exe
404	msedge.exe
404	msedge.exe
404	msedge.exe
404	msedge.exe
404	msedge.exe
404	msedge.exe
404	msedge.exe
404	msedge.exe
404	msedge.exe
404	msedge.exe
404	msedge.exe
404	msedge.exe
404	msedge.exe
404	msedge.exe
404	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
404	msedge.exe
404	msedge.exe
404	msedge.exe
404	msedge.exe
404	msedge.exe
404	msedge.exe
404	msedge.exe
404	msedge.exe
404	msedge.exe
404	msedge.exe
404	msedge.exe
404	msedge.exe
404	msedge.exe
404	msedge.exe
404	msedge.exe
404	msedge.exe
404	msedge.exe
404	msedge.exe
404	msedge.exe
404	msedge.exe
404	msedge.exe
404	msedge.exe
404	msedge.exe
404	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 404 wrote to memory of 3444	404	msedge.exe	84
PID 404 wrote to memory of 3444	404	msedge.exe	84
PID 404 wrote to memory of 5076	404	msedge.exe	85
PID 404 wrote to memory of 5076	404	msedge.exe	85
PID 404 wrote to memory of 5076	404	msedge.exe	85
PID 404 wrote to memory of 5076	404	msedge.exe	85
PID 404 wrote to memory of 5076	404	msedge.exe	85
PID 404 wrote to memory of 5076	404	msedge.exe	85
PID 404 wrote to memory of 5076	404	msedge.exe	85
PID 404 wrote to memory of 5076	404	msedge.exe	85
PID 404 wrote to memory of 5076	404	msedge.exe	85
PID 404 wrote to memory of 5076	404	msedge.exe	85
PID 404 wrote to memory of 5076	404	msedge.exe	85
PID 404 wrote to memory of 5076	404	msedge.exe	85
PID 404 wrote to memory of 5076	404	msedge.exe	85
PID 404 wrote to memory of 5076	404	msedge.exe	85
PID 404 wrote to memory of 5076	404	msedge.exe	85
PID 404 wrote to memory of 5076	404	msedge.exe	85
PID 404 wrote to memory of 5076	404	msedge.exe	85
PID 404 wrote to memory of 5076	404	msedge.exe	85
PID 404 wrote to memory of 5076	404	msedge.exe	85
PID 404 wrote to memory of 5076	404	msedge.exe	85
PID 404 wrote to memory of 5076	404	msedge.exe	85
PID 404 wrote to memory of 5076	404	msedge.exe	85
PID 404 wrote to memory of 5076	404	msedge.exe	85
PID 404 wrote to memory of 5076	404	msedge.exe	85
PID 404 wrote to memory of 5076	404	msedge.exe	85
PID 404 wrote to memory of 5076	404	msedge.exe	85
PID 404 wrote to memory of 5076	404	msedge.exe	85
PID 404 wrote to memory of 5076	404	msedge.exe	85
PID 404 wrote to memory of 5076	404	msedge.exe	85
PID 404 wrote to memory of 5076	404	msedge.exe	85
PID 404 wrote to memory of 5076	404	msedge.exe	85
PID 404 wrote to memory of 5076	404	msedge.exe	85
PID 404 wrote to memory of 5076	404	msedge.exe	85
PID 404 wrote to memory of 5076	404	msedge.exe	85
PID 404 wrote to memory of 5076	404	msedge.exe	85
PID 404 wrote to memory of 5076	404	msedge.exe	85
PID 404 wrote to memory of 5076	404	msedge.exe	85
PID 404 wrote to memory of 5076	404	msedge.exe	85
PID 404 wrote to memory of 5076	404	msedge.exe	85
PID 404 wrote to memory of 5076	404	msedge.exe	85
PID 404 wrote to memory of 3028	404	msedge.exe	86
PID 404 wrote to memory of 3028	404	msedge.exe	86
PID 404 wrote to memory of 2288	404	msedge.exe	87
PID 404 wrote to memory of 2288	404	msedge.exe	87
PID 404 wrote to memory of 2288	404	msedge.exe	87
PID 404 wrote to memory of 2288	404	msedge.exe	87
PID 404 wrote to memory of 2288	404	msedge.exe	87
PID 404 wrote to memory of 2288	404	msedge.exe	87
PID 404 wrote to memory of 2288	404	msedge.exe	87
PID 404 wrote to memory of 2288	404	msedge.exe	87
PID 404 wrote to memory of 2288	404	msedge.exe	87
PID 404 wrote to memory of 2288	404	msedge.exe	87
PID 404 wrote to memory of 2288	404	msedge.exe	87
PID 404 wrote to memory of 2288	404	msedge.exe	87
PID 404 wrote to memory of 2288	404	msedge.exe	87
PID 404 wrote to memory of 2288	404	msedge.exe	87
PID 404 wrote to memory of 2288	404	msedge.exe	87
PID 404 wrote to memory of 2288	404	msedge.exe	87
PID 404 wrote to memory of 2288	404	msedge.exe	87
PID 404 wrote to memory of 2288	404	msedge.exe	87
PID 404 wrote to memory of 2288	404	msedge.exe	87
PID 404 wrote to memory of 2288	404	msedge.exe	87

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://app.documentoffice.club
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:404
- 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,0x100,0x104,0x40,0x108,0x7ffdc11546f8,0x7ffdc1154708,0x7ffdc1154718
  2⤵
  PID:3444
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2200,17490475143931294697,13969738350104824880,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2212 /prefetch:2
  2⤵
  PID:5076
- 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=2200,17490475143931294697,13969738350104824880,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2264 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3028
- 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=2200,17490475143931294697,13969738350104824880,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2676 /prefetch:8
  2⤵
  PID:2288
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,17490475143931294697,13969738350104824880,131072 --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=3364 /prefetch:1
  2⤵
  PID:3324
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,17490475143931294697,13969738350104824880,131072 --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=3336 /prefetch:1
  2⤵
  PID:3572
- 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=2200,17490475143931294697,13969738350104824880,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5108 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3204
- 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=2200,17490475143931294697,13969738350104824880,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5108 /prefetch:8
  2⤵
  PID:1136
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,17490475143931294697,13969738350104824880,131072 --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=5264 /prefetch:1
  2⤵
  PID:944
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,17490475143931294697,13969738350104824880,131072 --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=5200 /prefetch:1
  2⤵
  PID:1408
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,17490475143931294697,13969738350104824880,131072 --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=5712 /prefetch:1
  2⤵
  PID:3740
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,17490475143931294697,13969738350104824880,131072 --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=5684 /prefetch:1
  2⤵
  PID:4984
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,17490475143931294697,13969738350104824880,131072 --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=6136 /prefetch:1
  2⤵
  PID:4108
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,17490475143931294697,13969738350104824880,131072 --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=3984 /prefetch:1
  2⤵
  PID:1120
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,17490475143931294697,13969738350104824880,131072 --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=4100 /prefetch:1
  2⤵
  PID:4232
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2200,17490475143931294697,13969738350104824880,131072 --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=4468 /prefetch:1
  2⤵
  PID:1612
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2200,17490475143931294697,13969738350104824880,131072 --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=6120 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3904

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4628

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1048

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
d5564ccbd62bac229941d2812fc4bfba

SHA1
0483f8496225a0f2ca0d2151fab40e8f4f61ab6d

SHA256
d259ff04090cbde3b87a54554d6e2b8a33ba81e9483acbbe3e6bad15cbde4921

SHA512
300cda7933e8af577bdc1b20e6d4279d1e418cdb0571c928b1568bfea3c231ba632ccb67313ae73ddeae5586d85db95caffaedd23e973d437f8496a8c5a15025

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

Filesize
111B

MD5
285252a2f6327d41eab203dc2f402c67

SHA1
acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

SHA256
5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

SHA512
11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

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

Filesize
5KB

MD5
6de00e125df2dc5741f89447e1d520a3

SHA1
704f9b53e9781aa66f77773529bda7c46a75cd4d

SHA256
d03c7f557a55b9dac993be25ea906e152ff9e0ed67a4d89b9f3215ac52be5cbf

SHA512
84c8ca14091a436ce48cfc8a69f314dfd8f0b27f3bdd88c20a6f4d4782b6e8696bbfa1df49be92830dbdbb5331baaa5c4d3540d1748488416b0257627020a11e

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

Filesize
5KB

MD5
01dda2fc7aeefaf377e74326f92b901c

SHA1
4933abe90e04d615b32f5df1b8cdc9a3320264bf

SHA256
f722c85d520dfd3275708f7944d4f7e5c6eadba618fce64774ba4b594060f857

SHA512
138bc5f00cad67390519c3613be08e6b80ff0727009a4f98e420758e8dff740b5b4bdf99b9778e0f27f127cde0668813617bba6696fc41befaec3c81d3f338aa

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

Filesize
24KB

MD5
1d1c7c7f0b54eb8ba4177f9e91af9dce

SHA1
2b0f0ceb9a374fec8258679c2a039fbce4aff396

SHA256
555c13933eae4e0b0e992713ed8118e2980442f89fbdfb06d3914b607edbbb18

SHA512
4c8930fe2c805c54c0076408aba3fbfb08c24566fba9f6a409b5b1308d39c7b26c96717d43223632f1f71d2e9e68a01b43a60031be8f1ca7a541fe0f56f4d9f2

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
10KB

MD5
840020a17bb11dad3300b5511cabc952

SHA1
3eca9b59ed1e860877fa20f333034e49860a85fb

SHA256
bd4e48bee54fde31a30b0a494375f41b98b7f5206c351b4902fa814aa038d169

SHA512
9ecb19fdce50e196944713a0d8ff8897e4e262bec7d569c3115da92d9c6d63bca11af31a1eda9f4bdabba027a4715f7a6e53a186c3e53381df1b5b2c45057a32

Download Submit