c38f1fcf1a2d5b1cea2d24d47afdc38ca6b27e12436b94d038e0859fa07fd2b0

Analysis

max time kernel
146s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
14/02/2024, 05:11

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General

Target

Docs/Contact.htm
Size

2KB
MD5

80cfb5278f384e00b5ca9ebe4e35b3d8
SHA1

0c2dd80a0506a9576a0055962230026cc4049426
SHA256

4ace08a931badf6fc197f9c2ac0a7982f0fb8c0cee513bbdd735745029661f38
SHA512

9679a321d6661c9e8659648ab1f7bc9f8b77d879f674f26b2519551d22787ea8a409c5e16b605f6e3547999b675efe537d35f8a99a394a0faa8d0dbb0b1b2ffc

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
1492	msedge.exe
1492	msedge.exe
2036	msedge.exe
2036	msedge.exe
2388	identity_helper.exe
2388	identity_helper.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe
4964	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
2036	msedge.exe
2036	msedge.exe
2036	msedge.exe
2036	msedge.exe
2036	msedge.exe
2036	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2036	msedge.exe
2036	msedge.exe
2036	msedge.exe
2036	msedge.exe
2036	msedge.exe
2036	msedge.exe
2036	msedge.exe
2036	msedge.exe
2036	msedge.exe
2036	msedge.exe
2036	msedge.exe
2036	msedge.exe
2036	msedge.exe
2036	msedge.exe
2036	msedge.exe
2036	msedge.exe
2036	msedge.exe
2036	msedge.exe
2036	msedge.exe
2036	msedge.exe
2036	msedge.exe
2036	msedge.exe
2036	msedge.exe
2036	msedge.exe
2036	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2036	msedge.exe
2036	msedge.exe
2036	msedge.exe
2036	msedge.exe
2036	msedge.exe
2036	msedge.exe
2036	msedge.exe
2036	msedge.exe
2036	msedge.exe
2036	msedge.exe
2036	msedge.exe
2036	msedge.exe
2036	msedge.exe
2036	msedge.exe
2036	msedge.exe
2036	msedge.exe
2036	msedge.exe
2036	msedge.exe
2036	msedge.exe
2036	msedge.exe
2036	msedge.exe
2036	msedge.exe
2036	msedge.exe
2036	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2036 wrote to memory of 4936	2036	msedge.exe	51
PID 2036 wrote to memory of 4936	2036	msedge.exe	51
PID 2036 wrote to memory of 2588	2036	msedge.exe	84
PID 2036 wrote to memory of 2588	2036	msedge.exe	84
PID 2036 wrote to memory of 2588	2036	msedge.exe	84
PID 2036 wrote to memory of 2588	2036	msedge.exe	84
PID 2036 wrote to memory of 2588	2036	msedge.exe	84
PID 2036 wrote to memory of 2588	2036	msedge.exe	84
PID 2036 wrote to memory of 2588	2036	msedge.exe	84
PID 2036 wrote to memory of 2588	2036	msedge.exe	84
PID 2036 wrote to memory of 2588	2036	msedge.exe	84
PID 2036 wrote to memory of 2588	2036	msedge.exe	84
PID 2036 wrote to memory of 2588	2036	msedge.exe	84
PID 2036 wrote to memory of 2588	2036	msedge.exe	84
PID 2036 wrote to memory of 2588	2036	msedge.exe	84
PID 2036 wrote to memory of 2588	2036	msedge.exe	84
PID 2036 wrote to memory of 2588	2036	msedge.exe	84
PID 2036 wrote to memory of 2588	2036	msedge.exe	84
PID 2036 wrote to memory of 2588	2036	msedge.exe	84
PID 2036 wrote to memory of 2588	2036	msedge.exe	84
PID 2036 wrote to memory of 2588	2036	msedge.exe	84
PID 2036 wrote to memory of 2588	2036	msedge.exe	84
PID 2036 wrote to memory of 2588	2036	msedge.exe	84
PID 2036 wrote to memory of 2588	2036	msedge.exe	84
PID 2036 wrote to memory of 2588	2036	msedge.exe	84
PID 2036 wrote to memory of 2588	2036	msedge.exe	84
PID 2036 wrote to memory of 2588	2036	msedge.exe	84
PID 2036 wrote to memory of 2588	2036	msedge.exe	84
PID 2036 wrote to memory of 2588	2036	msedge.exe	84
PID 2036 wrote to memory of 2588	2036	msedge.exe	84
PID 2036 wrote to memory of 2588	2036	msedge.exe	84
PID 2036 wrote to memory of 2588	2036	msedge.exe	84
PID 2036 wrote to memory of 2588	2036	msedge.exe	84
PID 2036 wrote to memory of 2588	2036	msedge.exe	84
PID 2036 wrote to memory of 2588	2036	msedge.exe	84
PID 2036 wrote to memory of 2588	2036	msedge.exe	84
PID 2036 wrote to memory of 2588	2036	msedge.exe	84
PID 2036 wrote to memory of 2588	2036	msedge.exe	84
PID 2036 wrote to memory of 2588	2036	msedge.exe	84
PID 2036 wrote to memory of 2588	2036	msedge.exe	84
PID 2036 wrote to memory of 2588	2036	msedge.exe	84
PID 2036 wrote to memory of 2588	2036	msedge.exe	84
PID 2036 wrote to memory of 1492	2036	msedge.exe	85
PID 2036 wrote to memory of 1492	2036	msedge.exe	85
PID 2036 wrote to memory of 3140	2036	msedge.exe	86
PID 2036 wrote to memory of 3140	2036	msedge.exe	86
PID 2036 wrote to memory of 3140	2036	msedge.exe	86
PID 2036 wrote to memory of 3140	2036	msedge.exe	86
PID 2036 wrote to memory of 3140	2036	msedge.exe	86
PID 2036 wrote to memory of 3140	2036	msedge.exe	86
PID 2036 wrote to memory of 3140	2036	msedge.exe	86
PID 2036 wrote to memory of 3140	2036	msedge.exe	86
PID 2036 wrote to memory of 3140	2036	msedge.exe	86
PID 2036 wrote to memory of 3140	2036	msedge.exe	86
PID 2036 wrote to memory of 3140	2036	msedge.exe	86
PID 2036 wrote to memory of 3140	2036	msedge.exe	86
PID 2036 wrote to memory of 3140	2036	msedge.exe	86
PID 2036 wrote to memory of 3140	2036	msedge.exe	86
PID 2036 wrote to memory of 3140	2036	msedge.exe	86
PID 2036 wrote to memory of 3140	2036	msedge.exe	86
PID 2036 wrote to memory of 3140	2036	msedge.exe	86
PID 2036 wrote to memory of 3140	2036	msedge.exe	86
PID 2036 wrote to memory of 3140	2036	msedge.exe	86
PID 2036 wrote to memory of 3140	2036	msedge.exe	86

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\Docs\Contact.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:2036
- 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,0x100,0x104,0xd8,0x108,0x7ffeac3146f8,0x7ffeac314708,0x7ffeac314718
  2⤵
  PID:4936
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2100,1177041843414799128,3174744460074679116,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2108 /prefetch:2
  2⤵
  PID:2588
- 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=2100,1177041843414799128,3174744460074679116,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2160 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1492
- 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=2100,1177041843414799128,3174744460074679116,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2924 /prefetch:8
  2⤵
  PID:3140
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,1177041843414799128,3174744460074679116,131072 --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=3488 /prefetch:1
  2⤵
  PID:4908
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,1177041843414799128,3174744460074679116,131072 --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:5032
- 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=2100,1177041843414799128,3174744460074679116,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4976 /prefetch:8
  2⤵
  PID:4760
- 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=2100,1177041843414799128,3174744460074679116,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4976 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2388
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,1177041843414799128,3174744460074679116,131072 --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=5060 /prefetch:1
  2⤵
  PID:3088
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,1177041843414799128,3174744460074679116,131072 --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=5056 /prefetch:1
  2⤵
  PID:1108
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,1177041843414799128,3174744460074679116,131072 --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=5688 /prefetch:1
  2⤵
  PID:1924
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,1177041843414799128,3174744460074679116,131072 --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=5632 /prefetch:1
  2⤵
  PID:2408
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2100,1177041843414799128,3174744460074679116,131072 --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=5464 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4964

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2696

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4812

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\20b56164-a1cf-45b5-8e59-e55444e844e9.tmp

Filesize
5KB

MD5
ea27b099e6158f89a0683a489c326d8e

SHA1
4b486f7ea531337785a73fd1b96f0c43b8c7c7e2

SHA256
27e5761133279cfccf0a0dfc0868df19df8b8a6b94dca43d572eccced707261c

SHA512
635b0407c995f793fca7a12cc198a29be05718c4000030b8b2fa42db261cc9ef5c5db88f1b012203089fd7108bcacb3f67af6a473ccab82a320ae944f5160ea7

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
7864646eb107b503ee991550c061a38d

SHA1
be59311a4bfa9cf147912c7dfdc4bcf201d80f6d

SHA256
37cb807a5a8571189195ecf9b1e613d6e27c0b90532b896614e80f2e1a8eb308

SHA512
354096c9852e439f7bb297e8f2058c83921a0b2128c4bd6ed8f96ca4e77b0b6a093b0d3979b7fca17c75201e9e94e1d5cf446a6caaf51654acbb8f11f4ab59da

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
ac53e6a5f601724434cdf18b13da7916

SHA1
8a7693d3bc9f57b3e81e3d0c397dee9496084950

SHA256
76dad50b54e5d1d8d8e67a2e20e9b4213807bdc66b8e29a6aa0161ceb9bd3ea7

SHA512
4ba33c21bd891448e807c6e7bb4071dfdb2490b4fa2588110fb1e1a68a089931dcb2a024d0096abb0aaa2a37c04c6363eedbf039c596618aeb2bebce7de8cbd7

Download Submit