hxxps://zsn[.]zycus[.]com/zsp/guest/genericRegister/NIS654

Analysis

max time kernel
148s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
04-09-2024 03:43

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General

Target

https://zsn.zycus.com/zsp/guest/genericRegister/NIS654

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 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
3972	msedge.exe
3972	msedge.exe
4984	msedge.exe
4984	msedge.exe
2472	identity_helper.exe
2472	identity_helper.exe
4780	msedge.exe
4780	msedge.exe
4780	msedge.exe
4780	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe
4984	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4984 wrote to memory of 3520	4984	msedge.exe	85
PID 4984 wrote to memory of 3520	4984	msedge.exe	85
PID 4984 wrote to memory of 4820	4984	msedge.exe	86
PID 4984 wrote to memory of 4820	4984	msedge.exe	86
PID 4984 wrote to memory of 4820	4984	msedge.exe	86
PID 4984 wrote to memory of 4820	4984	msedge.exe	86
PID 4984 wrote to memory of 4820	4984	msedge.exe	86
PID 4984 wrote to memory of 4820	4984	msedge.exe	86
PID 4984 wrote to memory of 4820	4984	msedge.exe	86
PID 4984 wrote to memory of 4820	4984	msedge.exe	86
PID 4984 wrote to memory of 4820	4984	msedge.exe	86
PID 4984 wrote to memory of 4820	4984	msedge.exe	86
PID 4984 wrote to memory of 4820	4984	msedge.exe	86
PID 4984 wrote to memory of 4820	4984	msedge.exe	86
PID 4984 wrote to memory of 4820	4984	msedge.exe	86
PID 4984 wrote to memory of 4820	4984	msedge.exe	86
PID 4984 wrote to memory of 4820	4984	msedge.exe	86
PID 4984 wrote to memory of 4820	4984	msedge.exe	86
PID 4984 wrote to memory of 4820	4984	msedge.exe	86
PID 4984 wrote to memory of 4820	4984	msedge.exe	86
PID 4984 wrote to memory of 4820	4984	msedge.exe	86
PID 4984 wrote to memory of 4820	4984	msedge.exe	86
PID 4984 wrote to memory of 4820	4984	msedge.exe	86
PID 4984 wrote to memory of 4820	4984	msedge.exe	86
PID 4984 wrote to memory of 4820	4984	msedge.exe	86
PID 4984 wrote to memory of 4820	4984	msedge.exe	86
PID 4984 wrote to memory of 4820	4984	msedge.exe	86
PID 4984 wrote to memory of 4820	4984	msedge.exe	86
PID 4984 wrote to memory of 4820	4984	msedge.exe	86
PID 4984 wrote to memory of 4820	4984	msedge.exe	86
PID 4984 wrote to memory of 4820	4984	msedge.exe	86
PID 4984 wrote to memory of 4820	4984	msedge.exe	86
PID 4984 wrote to memory of 4820	4984	msedge.exe	86
PID 4984 wrote to memory of 4820	4984	msedge.exe	86
PID 4984 wrote to memory of 4820	4984	msedge.exe	86
PID 4984 wrote to memory of 4820	4984	msedge.exe	86
PID 4984 wrote to memory of 4820	4984	msedge.exe	86
PID 4984 wrote to memory of 4820	4984	msedge.exe	86
PID 4984 wrote to memory of 4820	4984	msedge.exe	86
PID 4984 wrote to memory of 4820	4984	msedge.exe	86
PID 4984 wrote to memory of 4820	4984	msedge.exe	86
PID 4984 wrote to memory of 4820	4984	msedge.exe	86
PID 4984 wrote to memory of 3972	4984	msedge.exe	87
PID 4984 wrote to memory of 3972	4984	msedge.exe	87
PID 4984 wrote to memory of 2252	4984	msedge.exe	88
PID 4984 wrote to memory of 2252	4984	msedge.exe	88
PID 4984 wrote to memory of 2252	4984	msedge.exe	88
PID 4984 wrote to memory of 2252	4984	msedge.exe	88
PID 4984 wrote to memory of 2252	4984	msedge.exe	88
PID 4984 wrote to memory of 2252	4984	msedge.exe	88
PID 4984 wrote to memory of 2252	4984	msedge.exe	88
PID 4984 wrote to memory of 2252	4984	msedge.exe	88
PID 4984 wrote to memory of 2252	4984	msedge.exe	88
PID 4984 wrote to memory of 2252	4984	msedge.exe	88
PID 4984 wrote to memory of 2252	4984	msedge.exe	88
PID 4984 wrote to memory of 2252	4984	msedge.exe	88
PID 4984 wrote to memory of 2252	4984	msedge.exe	88
PID 4984 wrote to memory of 2252	4984	msedge.exe	88
PID 4984 wrote to memory of 2252	4984	msedge.exe	88
PID 4984 wrote to memory of 2252	4984	msedge.exe	88
PID 4984 wrote to memory of 2252	4984	msedge.exe	88
PID 4984 wrote to memory of 2252	4984	msedge.exe	88
PID 4984 wrote to memory of 2252	4984	msedge.exe	88
PID 4984 wrote to memory of 2252	4984	msedge.exe	88

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://zsn.zycus.com/zsp/guest/genericRegister/NIS654
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:4984
- 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,0x100,0x104,0xd8,0x108,0x7ffd101246f8,0x7ffd10124708,0x7ffd10124718
  2⤵
  PID:3520
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2144,9822423093823563002,979292453902331915,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2160 /prefetch:2
  2⤵
  PID:4820
- 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=2144,9822423093823563002,979292453902331915,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2216 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3972
- 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=2144,9822423093823563002,979292453902331915,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2932 /prefetch:8
  2⤵
  PID:2252
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,9822423093823563002,979292453902331915,131072 --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=3276 /prefetch:1
  2⤵
  PID:928
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,9822423093823563002,979292453902331915,131072 --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=3292 /prefetch:1
  2⤵
  PID:3360
- 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=2144,9822423093823563002,979292453902331915,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5464 /prefetch:8
  2⤵
  PID:3364
- 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=2144,9822423093823563002,979292453902331915,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5464 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2472
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,9822423093823563002,979292453902331915,131072 --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=5312 /prefetch:1
  2⤵
  PID:1844
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,9822423093823563002,979292453902331915,131072 --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=5316 /prefetch:1
  2⤵
  PID:2404
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,9822423093823563002,979292453902331915,131072 --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=4184 /prefetch:1
  2⤵
  PID:4724
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,9822423093823563002,979292453902331915,131072 --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=5212 /prefetch:1
  2⤵
  PID:3272
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2144,9822423093823563002,979292453902331915,131072 --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=2736 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4780

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:844

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1560

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
288B

MD5
bc7edcc6394049d34133f2cfcba9767e

SHA1
3a4edb8c4384141ff67ab28b30c3cdf24310b6ac

SHA256
38987e79d105805784fffb9ce486f993c5f8ff323d21483a0e1782ce3f7e5f27

SHA512
d8152582cc962f67048f7df84e7857698272e179b4221ffb8b70bf9fd445bc427f56862e43aa26eca6e0fd64cd525b810229b8d42ab479de10ecc391e97db52d

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

Filesize
285B

MD5
24018b85231331d6c64248fc04ea2870

SHA1
fef788cda948d046998098f3a72e7d294e0314f7

SHA256
4fce2891605457db0b7430acff36f961e4d4a2febbf9d93c4e70cc47aa67acd1

SHA512
7671e83c75bc8b2476c05bb1b30744aded7ce4b9c663ad1654747916928b41a7b913db0a0eb91b6add234e53caaf0bee2ec48c07b9718121bf3e50b6ac4bb576

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

Filesize
5KB

MD5
ebb462696181380588b1526c4ecf5fb7

SHA1
81621a4f96c1e1c06ef316c662ec9ad718d542e0

SHA256
fbd6357385d506dc0b4a7e872fd59a339c2488101e8485bf87fae225f228bc45

SHA512
39e8cc7800592150f6c594887dfa43aebf71a4aa33960e187496e38c4c7c9738ec5c8bbc7a4547945aba8d8af79d25f6ce1f63fe77eabf6538aea0c5413eebd8

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

Filesize
6KB

MD5
9c5c0e85247359b68238cc9d2f776bb6

SHA1
e907b1bc6834a91dfbd5d72228499dc29216a2bf

SHA256
ec503800d4da7dc71960d0089e6c93ea0578c3158e3ef6c2041380cb3e4da1d9

SHA512
8fb1cd8b285764810cb391742bd85be0a5d1a789855fa58f0be22a7d7be1f352675d7b30346b2cda832e994fed65c206a9d3fe4187f2029aa47ac18058ed5873

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

Filesize
370B

MD5
5f519adcebad0b02f12e603045ed385e

SHA1
605cd0763f654ac34855d1c6337316806a4a59c7

SHA256
e11742e8a2d915fa5edba9449e3fee8e29d789059cf752cd1aa3397cc4612144

SHA512
3bbd63cda34d132456f5ede40701623ab2d8b05dc9c5f671dc0cd23cc803df2092f87d5f3e3e242400026aef3fbe1b3353967f736be457f42cbc6f177dd0eb5f

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe580c20.TMP

Filesize
370B

MD5
7694c6d3ee255f65d3bf5d0aaed8169f

SHA1
750337259eaf754f3e2b618d9a0b99dc25bd1fc6

SHA256
3ffa65c4911d9a8b63ef8536f77a28746dc45661aa122a43d22750ba8747bd02

SHA512
ea016a8d82d1db063576ddcaeba6401fd0ffd66677429206a419cc35e3c96c40506883a15bd5441c2b0bc8b810c8322db32484d6c127bcba708b74572e280de8

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\b66766f6-ed56-4a25-82c3-bd7ce0cefa84.tmp

Filesize
10KB

MD5
41e06032e903f0d0bed6d7f533beaf8a

SHA1
0832fa8ff39ef1c7b043a676b34b5366f4391114

SHA256
ec8bf4c4b82fadc284490db88859ddae0c92ead893f0a7c6359c2bdc8da23a1b

SHA512
9ee37867278148055cc8e1e08d3b9c36fdfce302e68a8fe3d9ce144fe79c2e08ed37cce7d91a1729f92633e3da5c3d6ccfa6e750daab150947f5c1f3453f6fc2

Download Submit