hxxps://messaging[.]folders[.]best/documentation[.]aspx?via=susanne[.]eiglmeier@biontech[.]de

Analysis

max time kernel
145s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19/09/2024, 06:41

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General

Target

https://messaging.folders.best/[email protected]

Score

3^/10

discovery

Malware Config

Signatures

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

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
1688	msedge.exe
1688	msedge.exe
3048	msedge.exe
3048	msedge.exe
1472	identity_helper.exe
1472	identity_helper.exe
4324	msedge.exe
4324	msedge.exe
4324	msedge.exe
4324	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe
3048	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3048 wrote to memory of 4760	3048	msedge.exe	82
PID 3048 wrote to memory of 4760	3048	msedge.exe	82
PID 3048 wrote to memory of 620	3048	msedge.exe	83
PID 3048 wrote to memory of 620	3048	msedge.exe	83
PID 3048 wrote to memory of 620	3048	msedge.exe	83
PID 3048 wrote to memory of 620	3048	msedge.exe	83
PID 3048 wrote to memory of 620	3048	msedge.exe	83
PID 3048 wrote to memory of 620	3048	msedge.exe	83
PID 3048 wrote to memory of 620	3048	msedge.exe	83
PID 3048 wrote to memory of 620	3048	msedge.exe	83
PID 3048 wrote to memory of 620	3048	msedge.exe	83
PID 3048 wrote to memory of 620	3048	msedge.exe	83
PID 3048 wrote to memory of 620	3048	msedge.exe	83
PID 3048 wrote to memory of 620	3048	msedge.exe	83
PID 3048 wrote to memory of 620	3048	msedge.exe	83
PID 3048 wrote to memory of 620	3048	msedge.exe	83
PID 3048 wrote to memory of 620	3048	msedge.exe	83
PID 3048 wrote to memory of 620	3048	msedge.exe	83
PID 3048 wrote to memory of 620	3048	msedge.exe	83
PID 3048 wrote to memory of 620	3048	msedge.exe	83
PID 3048 wrote to memory of 620	3048	msedge.exe	83
PID 3048 wrote to memory of 620	3048	msedge.exe	83
PID 3048 wrote to memory of 620	3048	msedge.exe	83
PID 3048 wrote to memory of 620	3048	msedge.exe	83
PID 3048 wrote to memory of 620	3048	msedge.exe	83
PID 3048 wrote to memory of 620	3048	msedge.exe	83
PID 3048 wrote to memory of 620	3048	msedge.exe	83
PID 3048 wrote to memory of 620	3048	msedge.exe	83
PID 3048 wrote to memory of 620	3048	msedge.exe	83
PID 3048 wrote to memory of 620	3048	msedge.exe	83
PID 3048 wrote to memory of 620	3048	msedge.exe	83
PID 3048 wrote to memory of 620	3048	msedge.exe	83
PID 3048 wrote to memory of 620	3048	msedge.exe	83
PID 3048 wrote to memory of 620	3048	msedge.exe	83
PID 3048 wrote to memory of 620	3048	msedge.exe	83
PID 3048 wrote to memory of 620	3048	msedge.exe	83
PID 3048 wrote to memory of 620	3048	msedge.exe	83
PID 3048 wrote to memory of 620	3048	msedge.exe	83
PID 3048 wrote to memory of 620	3048	msedge.exe	83
PID 3048 wrote to memory of 620	3048	msedge.exe	83
PID 3048 wrote to memory of 620	3048	msedge.exe	83
PID 3048 wrote to memory of 620	3048	msedge.exe	83
PID 3048 wrote to memory of 1688	3048	msedge.exe	84
PID 3048 wrote to memory of 1688	3048	msedge.exe	84
PID 3048 wrote to memory of 4924	3048	msedge.exe	85
PID 3048 wrote to memory of 4924	3048	msedge.exe	85
PID 3048 wrote to memory of 4924	3048	msedge.exe	85
PID 3048 wrote to memory of 4924	3048	msedge.exe	85
PID 3048 wrote to memory of 4924	3048	msedge.exe	85
PID 3048 wrote to memory of 4924	3048	msedge.exe	85
PID 3048 wrote to memory of 4924	3048	msedge.exe	85
PID 3048 wrote to memory of 4924	3048	msedge.exe	85
PID 3048 wrote to memory of 4924	3048	msedge.exe	85
PID 3048 wrote to memory of 4924	3048	msedge.exe	85
PID 3048 wrote to memory of 4924	3048	msedge.exe	85
PID 3048 wrote to memory of 4924	3048	msedge.exe	85
PID 3048 wrote to memory of 4924	3048	msedge.exe	85
PID 3048 wrote to memory of 4924	3048	msedge.exe	85
PID 3048 wrote to memory of 4924	3048	msedge.exe	85
PID 3048 wrote to memory of 4924	3048	msedge.exe	85
PID 3048 wrote to memory of 4924	3048	msedge.exe	85
PID 3048 wrote to memory of 4924	3048	msedge.exe	85
PID 3048 wrote to memory of 4924	3048	msedge.exe	85
PID 3048 wrote to memory of 4924	3048	msedge.exe	85

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://messaging.folders.best/[email protected]
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:3048
- 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,0x100,0x104,0xd8,0x108,0x7ff8234d46f8,0x7ff8234d4708,0x7ff8234d4718
  2⤵
  PID:4760
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2024,3326038743420345236,799232257672699089,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2040 /prefetch:2
  2⤵
  PID:620
- 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=2024,3326038743420345236,799232257672699089,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2440 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1688
- 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=2024,3326038743420345236,799232257672699089,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2896 /prefetch:8
  2⤵
  PID:4924
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2024,3326038743420345236,799232257672699089,131072 --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=3348 /prefetch:1
  2⤵
  PID:872
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2024,3326038743420345236,799232257672699089,131072 --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=3368 /prefetch:1
  2⤵
  PID:540
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2024,3326038743420345236,799232257672699089,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4724 /prefetch:1
  2⤵
  PID:3680
- 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=2024,3326038743420345236,799232257672699089,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5288 /prefetch:8
  2⤵
  PID:1992
- 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=2024,3326038743420345236,799232257672699089,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5288 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1472
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2024,3326038743420345236,799232257672699089,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4152 /prefetch:1
  2⤵
  PID:3964
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2024,3326038743420345236,799232257672699089,131072 --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=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4872 /prefetch:1
  2⤵
  PID:2396
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2024,3326038743420345236,799232257672699089,131072 --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=4780 /prefetch:1
  2⤵
  PID:4724
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2024,3326038743420345236,799232257672699089,131072 --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=5400 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4324

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2716

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4512

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

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
d4829218222c8bedb9ffe89dffd37095

SHA1
aae577f33f413ec3d09f2e7ff5d9cc20a602241c

SHA256
49239b229a2519583ba5d6de3702480b8a8ebf3cfaa8945100dbab25fcb02b7b

SHA512
03e26a2e3de41b8a829b5543da504c7d7ccdc4c112d629efcac24dcda23acb50a52b5b99572b5efb2a01cf392a457cf9fac85663b3d63f7606be00dba218f8f1

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

Filesize
152B

MD5
15e9c4b4eefb3e1c08a010e748e10f58

SHA1
3172378f2c7a00553ce086dbf53fcf3126c5a724

SHA256
07b56a769467e8b57f9b7acd9d32da266ca5000803758c18bb6818ac236c7000

SHA512
811058b539e914a812c88543bb6657de736f691d18d6dadb5e1f6ced286780fb334dc5f575babbcf4fd2dceda30d1bf4004b374c5775e7f278346b100b29eb7e

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

Filesize
480B

MD5
a5b212baadd79c67fceee13bb48bab5d

SHA1
af309063a9035f4ab5f8f15f37aa8bb0b8e8472b

SHA256
33f0c6a27f942d79c00559eb92691b78cc0472e59f3471bfefd193e3978eb647

SHA512
4fb9542c94e92022bd5073fccaebffbb1e7da0c8dca169f2c4c765badef73d27ad168353fcbf650ddf902b016673cb95f54cd2addf390196d539cacd793d85e4

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

Filesize
5KB

MD5
75762765721c9fd28d22859144406fca

SHA1
8b768eaac30ca3441b278dd07a84d0b0f1ad3d67

SHA256
b0a26c0bb3c5c588e2d22769caf57dce3cfaa1dc7266eb164307bf28d3ba2e3a

SHA512
4a3593686c67b88b733c4ec0d64e10a3feb1c46d10368461987742980a18e3a05ddf0219bb45bd32061f9437bab6a1961cb0688358217b6f15639493a6b6b079

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

Filesize
5KB

MD5
6e111aaefc9322cdccbbf45d184d0e19

SHA1
b00d1d16e2cf6a8384ac7dd766ee335e7978361d

SHA256
77d4bdf1bca655e2869668779fe78f044bd4c0550e04ec74c4073ba23938dc22

SHA512
5865077c75ec75b5be10b93f7653eead1667f7cac406836d0bb3d24c9098c6908205347d5c6a2f81902361db3ad903e33a3d76da4021c4de0956669942ec6573

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

Filesize
24KB

MD5
7915ba0545666aa5833cf9f9f86d45d6

SHA1
743ecc319bc2a54973582d4a5198042a48fbe8db

SHA256
f8fcc045da13bde0f5dec3ada86342105cbff34ebc2442bcf51e8ed509a95b20

SHA512
a53036251a22cdc95579ea8641c5574f1dc1f7dfd0390f00ebeafbbea0c1a2c0c3e6dba23bbbb8d8e2c77a3e1e816ccfaf84a97da1c334019c8df1414999d1f9

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
f102b1f0489827ce9408120f853e74cf

SHA1
e92eb41d542e129b65166c9892df32367c58c8d9

SHA256
bb276b23fc476948e6def4546e6b827661efdc0ef8f004a5c92b132ee2d33fdb

SHA512
694addd44e2f380c3bc6b5894eae17f18f480e13a8c3050f7822c9d9bcaf4a219ebfcc9214bcd6f86390d9372807bd7b97c6ddaa4cdcb6583cc2c6c2f536cdcc

Download Submit