hxxps://nabblfz3[.]emltrk[.]com/v2/nabblfz3?rd&d=

Analysis

max time kernel
145s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25/09/2024, 07:53

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General

Target

https://nabblfz3.emltrk.com/v2/nabblfz3?rd&d=

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
2772	msedge.exe
2772	msedge.exe
2092	msedge.exe
2092	msedge.exe
1232	identity_helper.exe
1232	identity_helper.exe
2100	msedge.exe
2100	msedge.exe
2100	msedge.exe
2100	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe
2092	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2092 wrote to memory of 1432	2092	msedge.exe	82
PID 2092 wrote to memory of 1432	2092	msedge.exe	82
PID 2092 wrote to memory of 4204	2092	msedge.exe	83
PID 2092 wrote to memory of 4204	2092	msedge.exe	83
PID 2092 wrote to memory of 4204	2092	msedge.exe	83
PID 2092 wrote to memory of 4204	2092	msedge.exe	83
PID 2092 wrote to memory of 4204	2092	msedge.exe	83
PID 2092 wrote to memory of 4204	2092	msedge.exe	83
PID 2092 wrote to memory of 4204	2092	msedge.exe	83
PID 2092 wrote to memory of 4204	2092	msedge.exe	83
PID 2092 wrote to memory of 4204	2092	msedge.exe	83
PID 2092 wrote to memory of 4204	2092	msedge.exe	83
PID 2092 wrote to memory of 4204	2092	msedge.exe	83
PID 2092 wrote to memory of 4204	2092	msedge.exe	83
PID 2092 wrote to memory of 4204	2092	msedge.exe	83
PID 2092 wrote to memory of 4204	2092	msedge.exe	83
PID 2092 wrote to memory of 4204	2092	msedge.exe	83
PID 2092 wrote to memory of 4204	2092	msedge.exe	83
PID 2092 wrote to memory of 4204	2092	msedge.exe	83
PID 2092 wrote to memory of 4204	2092	msedge.exe	83
PID 2092 wrote to memory of 4204	2092	msedge.exe	83
PID 2092 wrote to memory of 4204	2092	msedge.exe	83
PID 2092 wrote to memory of 4204	2092	msedge.exe	83
PID 2092 wrote to memory of 4204	2092	msedge.exe	83
PID 2092 wrote to memory of 4204	2092	msedge.exe	83
PID 2092 wrote to memory of 4204	2092	msedge.exe	83
PID 2092 wrote to memory of 4204	2092	msedge.exe	83
PID 2092 wrote to memory of 4204	2092	msedge.exe	83
PID 2092 wrote to memory of 4204	2092	msedge.exe	83
PID 2092 wrote to memory of 4204	2092	msedge.exe	83
PID 2092 wrote to memory of 4204	2092	msedge.exe	83
PID 2092 wrote to memory of 4204	2092	msedge.exe	83
PID 2092 wrote to memory of 4204	2092	msedge.exe	83
PID 2092 wrote to memory of 4204	2092	msedge.exe	83
PID 2092 wrote to memory of 4204	2092	msedge.exe	83
PID 2092 wrote to memory of 4204	2092	msedge.exe	83
PID 2092 wrote to memory of 4204	2092	msedge.exe	83
PID 2092 wrote to memory of 4204	2092	msedge.exe	83
PID 2092 wrote to memory of 4204	2092	msedge.exe	83
PID 2092 wrote to memory of 4204	2092	msedge.exe	83
PID 2092 wrote to memory of 4204	2092	msedge.exe	83
PID 2092 wrote to memory of 4204	2092	msedge.exe	83
PID 2092 wrote to memory of 2772	2092	msedge.exe	84
PID 2092 wrote to memory of 2772	2092	msedge.exe	84
PID 2092 wrote to memory of 1504	2092	msedge.exe	85
PID 2092 wrote to memory of 1504	2092	msedge.exe	85
PID 2092 wrote to memory of 1504	2092	msedge.exe	85
PID 2092 wrote to memory of 1504	2092	msedge.exe	85
PID 2092 wrote to memory of 1504	2092	msedge.exe	85
PID 2092 wrote to memory of 1504	2092	msedge.exe	85
PID 2092 wrote to memory of 1504	2092	msedge.exe	85
PID 2092 wrote to memory of 1504	2092	msedge.exe	85
PID 2092 wrote to memory of 1504	2092	msedge.exe	85
PID 2092 wrote to memory of 1504	2092	msedge.exe	85
PID 2092 wrote to memory of 1504	2092	msedge.exe	85
PID 2092 wrote to memory of 1504	2092	msedge.exe	85
PID 2092 wrote to memory of 1504	2092	msedge.exe	85
PID 2092 wrote to memory of 1504	2092	msedge.exe	85
PID 2092 wrote to memory of 1504	2092	msedge.exe	85
PID 2092 wrote to memory of 1504	2092	msedge.exe	85
PID 2092 wrote to memory of 1504	2092	msedge.exe	85
PID 2092 wrote to memory of 1504	2092	msedge.exe	85
PID 2092 wrote to memory of 1504	2092	msedge.exe	85
PID 2092 wrote to memory of 1504	2092	msedge.exe	85

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://nabblfz3.emltrk.com/v2/nabblfz3?rd&d=
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:2092
- 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:1432
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2044,17628654081122140757,7636848640919453229,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2088 /prefetch:2
  2⤵
  PID:4204
- 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=2044,17628654081122140757,7636848640919453229,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2188 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2772
- 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=2044,17628654081122140757,7636848640919453229,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2736 /prefetch:8
  2⤵
  PID:1504
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,17628654081122140757,7636848640919453229,131072 --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=3328 /prefetch:1
  2⤵
  PID:1324
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,17628654081122140757,7636848640919453229,131072 --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=3340 /prefetch:1
  2⤵
  PID:3704
- 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=2044,17628654081122140757,7636848640919453229,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5360 /prefetch:8
  2⤵
  PID:1844
- 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=2044,17628654081122140757,7636848640919453229,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5360 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1232
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,17628654081122140757,7636848640919453229,131072 --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=2676 /prefetch:1
  2⤵
  PID:3952
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,17628654081122140757,7636848640919453229,131072 --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=5600 /prefetch:1
  2⤵
  PID:4460
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,17628654081122140757,7636848640919453229,131072 --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=5124 /prefetch:1
  2⤵
  PID:3600
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,17628654081122140757,7636848640919453229,131072 --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=3328 /prefetch:1
  2⤵
  PID:388
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2044,17628654081122140757,7636848640919453229,131072 --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=3996 /prefetch:1
  2⤵
  PID:3660
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2044,17628654081122140757,7636848640919453229,131072 --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=2316 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2100

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1956

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2060

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\Preferences

Filesize
5KB

MD5
a79754cd59f3faaf3e4491a644409961

SHA1
7a5a12a874cade6c6846d583324ea33a68251a0c

SHA256
ef8c7e9cc1aabca810bba999b7954f6f351ded5a968bfcf1ca79dd56fa17bf04

SHA512
4a1382ef6282104a6d4204eb70791a9bcc2a8f1ba5aba79f55b6d272164cf4ea8a97e7fd5f4ad1fd7008b0a749907548211150a51142759c533c75709bcfdec6

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

Filesize
5KB

MD5
fd4b5f10043e6cbfc6c2ba4a5bd6e705

SHA1
d32fe58c497a66e7c50cadaf8808c6bc82fb31b8

SHA256
1fe40eb86172606a9b31d9f3e6862901067e50fa220a5c8b4e222a00c683e453

SHA512
5573e8efceaef1024095daea57170232cef412278b8bd95c6fcf8b6b49311f0993db10489ab008faa7b08dcd26cb90a875a9cd6d67891bdca7dd79249134c93f

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

Filesize
5KB

MD5
3d6ea1e1692ea1b1d981017e6a41af7d

SHA1
10df73798fbb81e63e36deaf6e147a5c22ce280e

SHA256
0b3b824bef9084bb4adfd6beac336edd2ddc6f1dc71eb17210434fb3e8129005

SHA512
38bc486e388b2e9c081efc93cce112cafa7529413a0c5db86fad6eb31891158e5d200e555a308e38f6d3b14b0c6a7305a212734389ec861edec2886769acc3b3

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
2e203f7264ed89f3f34bb88980bd7360

SHA1
fa23d5ec8641995304fd879711c13d10171f14d0

SHA256
9f3087eebc496fe80985bb9d0fb41ea5a2a05507d6d48b06144fb2d68d385582

SHA512
1848cdedee9ba4a85b099f2a5298e93d0d534e09fc96565ddee87b4b99a4df2574338f216b5a0c0033d88bf3e6046a6c9e65081d5421eadfd8b577d305c86c35

Download Submit