hxxps://www[.]therwp[.]com/forums/archive/index[.]php/t-6896[.]html

Resubmissions

27/06/2024, 10:22

240627-memgmawdra 1

27/06/2024, 10:21

240627-md1b4awdng 1

27/06/2024, 10:21

240627-mdn9tsyemn 1

27/06/2024, 10:19

240627-mcwbrayekm 1

Analysis

max time kernel
15s
max time network
19s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
27/06/2024, 10:21

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General

Target

https://www.therwp.com/forums/archive/index.php/t-6896.html

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 6 IoCs

pid	Process
2372	msedge.exe
2372	msedge.exe
4548	msedge.exe
4548	msedge.exe
2752	identity_helper.exe
2752	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs

pid	Process
4548	msedge.exe
4548	msedge.exe
4548	msedge.exe
4548	msedge.exe
4548	msedge.exe
4548	msedge.exe
4548	msedge.exe
4548	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4548	msedge.exe
4548	msedge.exe
4548	msedge.exe
4548	msedge.exe
4548	msedge.exe
4548	msedge.exe
4548	msedge.exe
4548	msedge.exe
4548	msedge.exe
4548	msedge.exe
4548	msedge.exe
4548	msedge.exe
4548	msedge.exe
4548	msedge.exe
4548	msedge.exe
4548	msedge.exe
4548	msedge.exe
4548	msedge.exe
4548	msedge.exe
4548	msedge.exe
4548	msedge.exe
4548	msedge.exe
4548	msedge.exe
4548	msedge.exe
4548	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4548	msedge.exe
4548	msedge.exe
4548	msedge.exe
4548	msedge.exe
4548	msedge.exe
4548	msedge.exe
4548	msedge.exe
4548	msedge.exe
4548	msedge.exe
4548	msedge.exe
4548	msedge.exe
4548	msedge.exe
4548	msedge.exe
4548	msedge.exe
4548	msedge.exe
4548	msedge.exe
4548	msedge.exe
4548	msedge.exe
4548	msedge.exe
4548	msedge.exe
4548	msedge.exe
4548	msedge.exe
4548	msedge.exe
4548	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4548 wrote to memory of 2232	4548	msedge.exe	81
PID 4548 wrote to memory of 2232	4548	msedge.exe	81
PID 4548 wrote to memory of 3736	4548	msedge.exe	82
PID 4548 wrote to memory of 3736	4548	msedge.exe	82
PID 4548 wrote to memory of 3736	4548	msedge.exe	82
PID 4548 wrote to memory of 3736	4548	msedge.exe	82
PID 4548 wrote to memory of 3736	4548	msedge.exe	82
PID 4548 wrote to memory of 3736	4548	msedge.exe	82
PID 4548 wrote to memory of 3736	4548	msedge.exe	82
PID 4548 wrote to memory of 3736	4548	msedge.exe	82
PID 4548 wrote to memory of 3736	4548	msedge.exe	82
PID 4548 wrote to memory of 3736	4548	msedge.exe	82
PID 4548 wrote to memory of 3736	4548	msedge.exe	82
PID 4548 wrote to memory of 3736	4548	msedge.exe	82
PID 4548 wrote to memory of 3736	4548	msedge.exe	82
PID 4548 wrote to memory of 3736	4548	msedge.exe	82
PID 4548 wrote to memory of 3736	4548	msedge.exe	82
PID 4548 wrote to memory of 3736	4548	msedge.exe	82
PID 4548 wrote to memory of 3736	4548	msedge.exe	82
PID 4548 wrote to memory of 3736	4548	msedge.exe	82
PID 4548 wrote to memory of 3736	4548	msedge.exe	82
PID 4548 wrote to memory of 3736	4548	msedge.exe	82
PID 4548 wrote to memory of 3736	4548	msedge.exe	82
PID 4548 wrote to memory of 3736	4548	msedge.exe	82
PID 4548 wrote to memory of 3736	4548	msedge.exe	82
PID 4548 wrote to memory of 3736	4548	msedge.exe	82
PID 4548 wrote to memory of 3736	4548	msedge.exe	82
PID 4548 wrote to memory of 3736	4548	msedge.exe	82
PID 4548 wrote to memory of 3736	4548	msedge.exe	82
PID 4548 wrote to memory of 3736	4548	msedge.exe	82
PID 4548 wrote to memory of 3736	4548	msedge.exe	82
PID 4548 wrote to memory of 3736	4548	msedge.exe	82
PID 4548 wrote to memory of 3736	4548	msedge.exe	82
PID 4548 wrote to memory of 3736	4548	msedge.exe	82
PID 4548 wrote to memory of 3736	4548	msedge.exe	82
PID 4548 wrote to memory of 3736	4548	msedge.exe	82
PID 4548 wrote to memory of 3736	4548	msedge.exe	82
PID 4548 wrote to memory of 3736	4548	msedge.exe	82
PID 4548 wrote to memory of 3736	4548	msedge.exe	82
PID 4548 wrote to memory of 3736	4548	msedge.exe	82
PID 4548 wrote to memory of 3736	4548	msedge.exe	82
PID 4548 wrote to memory of 3736	4548	msedge.exe	82
PID 4548 wrote to memory of 2372	4548	msedge.exe	83
PID 4548 wrote to memory of 2372	4548	msedge.exe	83
PID 4548 wrote to memory of 868	4548	msedge.exe	84
PID 4548 wrote to memory of 868	4548	msedge.exe	84
PID 4548 wrote to memory of 868	4548	msedge.exe	84
PID 4548 wrote to memory of 868	4548	msedge.exe	84
PID 4548 wrote to memory of 868	4548	msedge.exe	84
PID 4548 wrote to memory of 868	4548	msedge.exe	84
PID 4548 wrote to memory of 868	4548	msedge.exe	84
PID 4548 wrote to memory of 868	4548	msedge.exe	84
PID 4548 wrote to memory of 868	4548	msedge.exe	84
PID 4548 wrote to memory of 868	4548	msedge.exe	84
PID 4548 wrote to memory of 868	4548	msedge.exe	84
PID 4548 wrote to memory of 868	4548	msedge.exe	84
PID 4548 wrote to memory of 868	4548	msedge.exe	84
PID 4548 wrote to memory of 868	4548	msedge.exe	84
PID 4548 wrote to memory of 868	4548	msedge.exe	84
PID 4548 wrote to memory of 868	4548	msedge.exe	84
PID 4548 wrote to memory of 868	4548	msedge.exe	84
PID 4548 wrote to memory of 868	4548	msedge.exe	84
PID 4548 wrote to memory of 868	4548	msedge.exe	84
PID 4548 wrote to memory of 868	4548	msedge.exe	84

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://www.therwp.com/forums/archive/index.php/t-6896.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:4548
- 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,0x100,0x104,0xd8,0x108,0x7ff9b3c846f8,0x7ff9b3c84708,0x7ff9b3c84718
  2⤵
  PID:2232
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2112,6649866530087122801,11709726025798997822,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2224 /prefetch:2
  2⤵
  PID:3736
- 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=2112,6649866530087122801,11709726025798997822,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2440 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2372
- 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=2112,6649866530087122801,11709726025798997822,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2452 /prefetch:8
  2⤵
  PID:868
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,6649866530087122801,11709726025798997822,131072 --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=3280 /prefetch:1
  2⤵
  PID:1364
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,6649866530087122801,11709726025798997822,131072 --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=3296 /prefetch:1
  2⤵
  PID:4004
- 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=2112,6649866530087122801,11709726025798997822,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4792 /prefetch:8
  2⤵
  PID:3932
- 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=2112,6649866530087122801,11709726025798997822,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4792 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2752
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,6649866530087122801,11709726025798997822,131072 --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=4992 /prefetch:1
  2⤵
  PID:768
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,6649866530087122801,11709726025798997822,131072 --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=4928 /prefetch:1
  2⤵
  PID:2692
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,6649866530087122801,11709726025798997822,131072 --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=4320 /prefetch:1
  2⤵
  PID:2148
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,6649866530087122801,11709726025798997822,131072 --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=5140 /prefetch:1
  2⤵
  PID:1396
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,6649866530087122801,11709726025798997822,131072 --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=2068 /prefetch:1
  2⤵
  PID:4968
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,6649866530087122801,11709726025798997822,131072 --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=3516 /prefetch:1
  2⤵
  PID:4008

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:896

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2016

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
56641592f6e69f5f5fb06f2319384490

SHA1
6a86be42e2c6d26b7830ad9f4e2627995fd91069

SHA256
02d4984e590e947265474d592e64edde840fdca7eb881eebde3e220a1d883455

SHA512
c75e689b2bbbe07ebf72baf75c56f19c39f45d5593cf47535eb722f95002b3ee418027047c0ee8d63800f499038db5e2c24aff9705d830c7b6eaa290d9adc868

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

Filesize
152B

MD5
612a6c4247ef652299b376221c984213

SHA1
d306f3b16bde39708aa862aee372345feb559750

SHA256
9d8e24c91cff338e56b518a533cb2e49a2803356bbf6e04892fb168a7ce2844a

SHA512
34a14d63abb1e3fe0f9927a94393043d458fe0624843e108d290266f554018e6379cba924cb5388735abdd6c5f1e2e318478a673f3f9b762815a758866d10973

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

Filesize
6KB

MD5
89c026163ab82dbfd8c21132060fe1ad

SHA1
5a962476c89542b3207d7e31658c3a75f84352bd

SHA256
1c899f42f5255a8062cc21cc7ed57701e8472283f60fe2c4a18e07a365092e80

SHA512
4a1f314ef38a183fa255b8d40c58b598ab9d4564459181848d45f5fd7093566b2b800c3bedaa37cbd60811cea976aecd42ac6f78d958d2e125c6b7c6a2123584

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\d7457c56-bd87-4075-9913-b5471156762d.tmp

Filesize
5KB

MD5
74bbc854b493972a73fd282f0f6a707e

SHA1
ef7a7d75557c31c7108d96813620199b3e879d74

SHA256
68ea4032c3074e513ba32179fdb96bd07e6d1e5c27416f0f5d66f1b6b6bcde32

SHA512
534c30a29a2e2fd371a0161dbae13dff4152e31d9b418a1bab04101a7bce53e935eafaad9d6020712c07f134937f7d844e48309f808ba99538edbc960973930b

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
7aab8a8337b8a7b93604ccb39fe270f5

SHA1
680580c0adc051f7f2faf629b1509226a6412cf5

SHA256
067db2dace497ba5c1f0a607c1f1015fbde9d0b07d4e9d1459a1c6207812abd3

SHA512
be8741b55d82bda1fdb69549e7cb9e36cd1385ae713fd13439b3c694db410f27f4c48a0121d3892ef8ae80a29dc2c2838f011ebf2f0178ff3b2be7f39f1622c7

Download Submit