beeffd5831fb19bd03cefc675d670b452fb221fd99c9cf2365deb0da2d88b0bc

Analysis

max time kernel
119s
max time network
119s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18-09-2024 20:18

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General

Target

beeffd5831fb19bd03cefc675d670b452fb221fd99c9cf2365deb0da2d88b0bcN.exe
Size

944KB
MD5

911e52aefec29b6a9f7876cfc320fff0
SHA1

3268475150f4b1c06b74ffdbd632ab499c0cc877
SHA256

beeffd5831fb19bd03cefc675d670b452fb221fd99c9cf2365deb0da2d88b0bc
SHA512

cddc428c855d270a9b63ecce9eddd1f0ee72fad5ec008d3033fd1f6ed62b1d454921e03ffcb6091049cc8f7894ce7fc17d717ea2c5718e5bf9cb6d7a777d54a1
SSDEEP

12288:eQy2Zo65kzLy92oIt0UrZIdz+b6q8L36BFLPpIRqTyq48Od/Kh:eQHl2/t03z+b6N3gIRq8twh

Score

3^/10

discovery

Malware Config

Signatures

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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
2760	msedge.exe
2760	msedge.exe
4404	msedge.exe
4404	msedge.exe
5092	identity_helper.exe
5092	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe
4404	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1692 wrote to memory of 4404	1692	beeffd5831fb19bd03cefc675d670b452fb221fd99c9cf2365deb0da2d88b0bcN.exe	87
PID 1692 wrote to memory of 4404	1692	beeffd5831fb19bd03cefc675d670b452fb221fd99c9cf2365deb0da2d88b0bcN.exe	87
PID 4404 wrote to memory of 2096	4404	msedge.exe	88
PID 4404 wrote to memory of 2096	4404	msedge.exe	88
PID 4404 wrote to memory of 1832	4404	msedge.exe	89
PID 4404 wrote to memory of 1832	4404	msedge.exe	89
PID 4404 wrote to memory of 1832	4404	msedge.exe	89
PID 4404 wrote to memory of 1832	4404	msedge.exe	89
PID 4404 wrote to memory of 1832	4404	msedge.exe	89
PID 4404 wrote to memory of 1832	4404	msedge.exe	89
PID 4404 wrote to memory of 1832	4404	msedge.exe	89
PID 4404 wrote to memory of 1832	4404	msedge.exe	89
PID 4404 wrote to memory of 1832	4404	msedge.exe	89
PID 4404 wrote to memory of 1832	4404	msedge.exe	89
PID 4404 wrote to memory of 1832	4404	msedge.exe	89
PID 4404 wrote to memory of 1832	4404	msedge.exe	89
PID 4404 wrote to memory of 1832	4404	msedge.exe	89
PID 4404 wrote to memory of 1832	4404	msedge.exe	89
PID 4404 wrote to memory of 1832	4404	msedge.exe	89
PID 4404 wrote to memory of 1832	4404	msedge.exe	89
PID 4404 wrote to memory of 1832	4404	msedge.exe	89
PID 4404 wrote to memory of 1832	4404	msedge.exe	89
PID 4404 wrote to memory of 1832	4404	msedge.exe	89
PID 4404 wrote to memory of 1832	4404	msedge.exe	89
PID 4404 wrote to memory of 1832	4404	msedge.exe	89
PID 4404 wrote to memory of 1832	4404	msedge.exe	89
PID 4404 wrote to memory of 1832	4404	msedge.exe	89
PID 4404 wrote to memory of 1832	4404	msedge.exe	89
PID 4404 wrote to memory of 1832	4404	msedge.exe	89
PID 4404 wrote to memory of 1832	4404	msedge.exe	89
PID 4404 wrote to memory of 1832	4404	msedge.exe	89
PID 4404 wrote to memory of 1832	4404	msedge.exe	89
PID 4404 wrote to memory of 1832	4404	msedge.exe	89
PID 4404 wrote to memory of 1832	4404	msedge.exe	89
PID 4404 wrote to memory of 1832	4404	msedge.exe	89
PID 4404 wrote to memory of 1832	4404	msedge.exe	89
PID 4404 wrote to memory of 1832	4404	msedge.exe	89
PID 4404 wrote to memory of 1832	4404	msedge.exe	89
PID 4404 wrote to memory of 1832	4404	msedge.exe	89
PID 4404 wrote to memory of 1832	4404	msedge.exe	89
PID 4404 wrote to memory of 1832	4404	msedge.exe	89
PID 4404 wrote to memory of 1832	4404	msedge.exe	89
PID 4404 wrote to memory of 1832	4404	msedge.exe	89
PID 4404 wrote to memory of 1832	4404	msedge.exe	89
PID 4404 wrote to memory of 2760	4404	msedge.exe	90
PID 4404 wrote to memory of 2760	4404	msedge.exe	90
PID 4404 wrote to memory of 3792	4404	msedge.exe	91
PID 4404 wrote to memory of 3792	4404	msedge.exe	91
PID 4404 wrote to memory of 3792	4404	msedge.exe	91
PID 4404 wrote to memory of 3792	4404	msedge.exe	91
PID 4404 wrote to memory of 3792	4404	msedge.exe	91
PID 4404 wrote to memory of 3792	4404	msedge.exe	91
PID 4404 wrote to memory of 3792	4404	msedge.exe	91
PID 4404 wrote to memory of 3792	4404	msedge.exe	91
PID 4404 wrote to memory of 3792	4404	msedge.exe	91
PID 4404 wrote to memory of 3792	4404	msedge.exe	91
PID 4404 wrote to memory of 3792	4404	msedge.exe	91
PID 4404 wrote to memory of 3792	4404	msedge.exe	91
PID 4404 wrote to memory of 3792	4404	msedge.exe	91
PID 4404 wrote to memory of 3792	4404	msedge.exe	91
PID 4404 wrote to memory of 3792	4404	msedge.exe	91
PID 4404 wrote to memory of 3792	4404	msedge.exe	91
PID 4404 wrote to memory of 3792	4404	msedge.exe	91
PID 4404 wrote to memory of 3792	4404	msedge.exe	91

C:\Users\Admin\AppData\Local\Temp\beeffd5831fb19bd03cefc675d670b452fb221fd99c9cf2365deb0da2d88b0bcN.exe
"C:\Users\Admin\AppData\Local\Temp\beeffd5831fb19bd03cefc675d670b452fb221fd99c9cf2365deb0da2d88b0bcN.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1692
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://pc.weixin.qq.com/
  2⤵
  - Enumerates system info in registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:4404
- - 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,0x100,0x104,0xd8,0x108,0x7fff108246f8,0x7fff10824708,0x7fff10824718
    3⤵
    PID:2096
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2140,12705715671212547090,1192150031267282890,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2176 /prefetch:2
    3⤵
    PID:1832
- - 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=2140,12705715671212547090,1192150031267282890,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2264 /prefetch:3
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:2760
- - 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=2140,12705715671212547090,1192150031267282890,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2260 /prefetch:8
    3⤵
    PID:3792
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,12705715671212547090,1192150031267282890,131072 --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=3368 /prefetch:1
    3⤵
    PID:4796
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,12705715671212547090,1192150031267282890,131072 --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=3388 /prefetch:1
    3⤵
    PID:1836
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,12705715671212547090,1192150031267282890,131072 --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=4948 /prefetch:1
    3⤵
    PID:3000
- - 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=2140,12705715671212547090,1192150031267282890,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5284 /prefetch:8
    3⤵
    PID:1048
- - 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=2140,12705715671212547090,1192150031267282890,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5284 /prefetch:8
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:5092
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,12705715671212547090,1192150031267282890,131072 --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=3624 /prefetch:1
    3⤵
    PID:3452
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,12705715671212547090,1192150031267282890,131072 --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=3688 /prefetch:1
    3⤵
    PID:3516
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,12705715671212547090,1192150031267282890,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5528 /prefetch:1
    3⤵
    PID:4792
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,12705715671212547090,1192150031267282890,131072 --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=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5496 /prefetch:1
    3⤵
    PID:3756

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4172

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3592

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
e4f80e7950cbd3bb11257d2000cb885e

SHA1
10ac643904d539042d8f7aa4a312b13ec2106035

SHA256
1184ee8d32d0edecddd93403fb888fad6b3e2a710d37335c3989cc529bc08124

SHA512
2b92c9807fdcd937e514d4e7e1cc7c2d3e3aa162099b7289ceac2feea72d1a4afbadf1c09b3075d470efadf9a9edd63e07ea7e7a98d22243e45b3d53473fa4f0

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

Filesize
152B

MD5
2dc1a9f2f3f8c3cfe51bb29b078166c5

SHA1
eaf3c3dad3c8dc6f18dc3e055b415da78b704402

SHA256
dcb76fa365c2d9ee213b224a91cdd806d30b1e8652d72a22f2371124fa4479fa

SHA512
682061d9cc86a6e5d99d022da776fb554350fc95efbf29cd84c1db4e2b7161b76cd1de48335bcc3a25633079fb0bd412e4f4795ed6291c65e9bc28d95330bb25

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

Filesize
72B

MD5
5e5f11f2405db8005badc91ac47b34db

SHA1
786a837af12623e9d62e1b7663d4b9adda9117b4

SHA256
beeb6ac0e66b5985f08ca2d1e91766910afdfd651798c9673dcfde61a8d11a36

SHA512
527730542ed812d7229feef87e9be95b18cdbbcb0694b0d9a96f25ee4fb270c44ea1e7221a0d7117fcc3b4ce7132c36fb76cae82fd922976fddd881a3755da90

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

Filesize
189B

MD5
c063919e7c7382bda77a8916da03d559

SHA1
f67f83ce3b2ceb7d8390f851697779f7fdf23d18

SHA256
e241c784ecae2e0a23b44103cfe34898bbd552626c98467015dbe8deb9f862d4

SHA512
3bacfb5c2d4e01ddf61d3aa08fce8d7ed5437037139bf015f03a80b761bb739b3fafab3e23996cbdfe4b1984a5ab3f80ab66a49001918dafaecca8376ed13a4d

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

Filesize
111B

MD5
807419ca9a4734feaf8d8563a003b048

SHA1
a723c7d60a65886ffa068711f1e900ccc85922a6

SHA256
aa10bf07b0d265bed28f2a475f3564d8ddb5e4d4ffee0ab6f3a0cc564907b631

SHA512
f10d496ae75db5ba412bd9f17bf0c7da7632db92a3fabf7f24071e40f5759c6a875ad8f3a72bad149da58b3da3b816077df125d0d9f3544adba68c66353d206c

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

Filesize
5KB

MD5
cc51f00e94b62e4fc09f6ef0a1167215

SHA1
b713e16d47b5a7b6253cdd98948f64c8873a0da9

SHA256
38361ef79c74da547d6b46147a752bac07c321198c5c9328b07baa235be14268

SHA512
6bff8552fa2b5a51ab790bf9759fe2c113f77ffa2af524c33fb604d23cc3d13e37e1d37788870113383d8d293a482ec89bfabdbc65e8bb0be2daaf191caf1b85

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

Filesize
6KB

MD5
94afb21f89a9a36bd70feb7af956d45f

SHA1
1ab254a91be3a36b6afdac071a55232864adf4e5

SHA256
e5284703e95bb0b35af51e7b9cecfe001cdd33625a23cc45170c6d071f8a61cd

SHA512
504db446f07093a97216ea13ef3fabfa5f6889eaac4c39ac9291cf9938f17e2034ab1b8d11ea594ac168b46e5864a127051ea616965f10dfb8a442a4f725b822

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
3c69c0eea4b7b0f7ba74ea143cbfbf14

SHA1
1a126bf2761955bbe68b45bc7c8b28feebcf3fe8

SHA256
483355fd5b19dcea040395a57ee461eaa0c708b441a81d5b49596127a156783f

SHA512
ef10d9a1a115b9095e0a1447a6e6ad32ce9694be7bd2a0386ea42f75c2be8d38e0b164edb74b5eae424ca6cb7c07d138559a47fb0302f4df3356293e03b75474

Download Submit