hxxp://emailmarketing[.]poollife[.]com[.]br/accounts/168746/unsubscribes/1108/73905?emkt_c=1632791050&emkt_v=Y29tZXJjaWFsQGY5Yy5jb20uYnI&envelope_id=1102

Analysis

max time kernel
10s
max time network
10s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
07/05/2024, 19:12

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General

Target

http://emailmarketing.poollife.com.br/accounts/168746/unsubscribes/1108/73905?emkt_c=1632791050&emkt_v=Y29tZXJjaWFsQGY5Yy5jb20uYnI&envelope_id=1102

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
4332	msedge.exe
4332	msedge.exe
1360	msedge.exe
1360	msedge.exe
2256	identity_helper.exe
2256	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
1360	msedge.exe
1360	msedge.exe
1360	msedge.exe
1360	msedge.exe
1360	msedge.exe
1360	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1360	msedge.exe
1360	msedge.exe
1360	msedge.exe
1360	msedge.exe
1360	msedge.exe
1360	msedge.exe
1360	msedge.exe
1360	msedge.exe
1360	msedge.exe
1360	msedge.exe
1360	msedge.exe
1360	msedge.exe
1360	msedge.exe
1360	msedge.exe
1360	msedge.exe
1360	msedge.exe
1360	msedge.exe
1360	msedge.exe
1360	msedge.exe
1360	msedge.exe
1360	msedge.exe
1360	msedge.exe
1360	msedge.exe
1360	msedge.exe
1360	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1360	msedge.exe
1360	msedge.exe
1360	msedge.exe
1360	msedge.exe
1360	msedge.exe
1360	msedge.exe
1360	msedge.exe
1360	msedge.exe
1360	msedge.exe
1360	msedge.exe
1360	msedge.exe
1360	msedge.exe
1360	msedge.exe
1360	msedge.exe
1360	msedge.exe
1360	msedge.exe
1360	msedge.exe
1360	msedge.exe
1360	msedge.exe
1360	msedge.exe
1360	msedge.exe
1360	msedge.exe
1360	msedge.exe
1360	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1360 wrote to memory of 444	1360	msedge.exe	85
PID 1360 wrote to memory of 444	1360	msedge.exe	85
PID 1360 wrote to memory of 4328	1360	msedge.exe	86
PID 1360 wrote to memory of 4328	1360	msedge.exe	86
PID 1360 wrote to memory of 4328	1360	msedge.exe	86
PID 1360 wrote to memory of 4328	1360	msedge.exe	86
PID 1360 wrote to memory of 4328	1360	msedge.exe	86
PID 1360 wrote to memory of 4328	1360	msedge.exe	86
PID 1360 wrote to memory of 4328	1360	msedge.exe	86
PID 1360 wrote to memory of 4328	1360	msedge.exe	86
PID 1360 wrote to memory of 4328	1360	msedge.exe	86
PID 1360 wrote to memory of 4328	1360	msedge.exe	86
PID 1360 wrote to memory of 4328	1360	msedge.exe	86
PID 1360 wrote to memory of 4328	1360	msedge.exe	86
PID 1360 wrote to memory of 4328	1360	msedge.exe	86
PID 1360 wrote to memory of 4328	1360	msedge.exe	86
PID 1360 wrote to memory of 4328	1360	msedge.exe	86
PID 1360 wrote to memory of 4328	1360	msedge.exe	86
PID 1360 wrote to memory of 4328	1360	msedge.exe	86
PID 1360 wrote to memory of 4328	1360	msedge.exe	86
PID 1360 wrote to memory of 4328	1360	msedge.exe	86
PID 1360 wrote to memory of 4328	1360	msedge.exe	86
PID 1360 wrote to memory of 4328	1360	msedge.exe	86
PID 1360 wrote to memory of 4328	1360	msedge.exe	86
PID 1360 wrote to memory of 4328	1360	msedge.exe	86
PID 1360 wrote to memory of 4328	1360	msedge.exe	86
PID 1360 wrote to memory of 4328	1360	msedge.exe	86
PID 1360 wrote to memory of 4328	1360	msedge.exe	86
PID 1360 wrote to memory of 4328	1360	msedge.exe	86
PID 1360 wrote to memory of 4328	1360	msedge.exe	86
PID 1360 wrote to memory of 4328	1360	msedge.exe	86
PID 1360 wrote to memory of 4328	1360	msedge.exe	86
PID 1360 wrote to memory of 4328	1360	msedge.exe	86
PID 1360 wrote to memory of 4328	1360	msedge.exe	86
PID 1360 wrote to memory of 4328	1360	msedge.exe	86
PID 1360 wrote to memory of 4328	1360	msedge.exe	86
PID 1360 wrote to memory of 4328	1360	msedge.exe	86
PID 1360 wrote to memory of 4328	1360	msedge.exe	86
PID 1360 wrote to memory of 4328	1360	msedge.exe	86
PID 1360 wrote to memory of 4328	1360	msedge.exe	86
PID 1360 wrote to memory of 4328	1360	msedge.exe	86
PID 1360 wrote to memory of 4328	1360	msedge.exe	86
PID 1360 wrote to memory of 4332	1360	msedge.exe	87
PID 1360 wrote to memory of 4332	1360	msedge.exe	87
PID 1360 wrote to memory of 3660	1360	msedge.exe	88
PID 1360 wrote to memory of 3660	1360	msedge.exe	88
PID 1360 wrote to memory of 3660	1360	msedge.exe	88
PID 1360 wrote to memory of 3660	1360	msedge.exe	88
PID 1360 wrote to memory of 3660	1360	msedge.exe	88
PID 1360 wrote to memory of 3660	1360	msedge.exe	88
PID 1360 wrote to memory of 3660	1360	msedge.exe	88
PID 1360 wrote to memory of 3660	1360	msedge.exe	88
PID 1360 wrote to memory of 3660	1360	msedge.exe	88
PID 1360 wrote to memory of 3660	1360	msedge.exe	88
PID 1360 wrote to memory of 3660	1360	msedge.exe	88
PID 1360 wrote to memory of 3660	1360	msedge.exe	88
PID 1360 wrote to memory of 3660	1360	msedge.exe	88
PID 1360 wrote to memory of 3660	1360	msedge.exe	88
PID 1360 wrote to memory of 3660	1360	msedge.exe	88
PID 1360 wrote to memory of 3660	1360	msedge.exe	88
PID 1360 wrote to memory of 3660	1360	msedge.exe	88
PID 1360 wrote to memory of 3660	1360	msedge.exe	88
PID 1360 wrote to memory of 3660	1360	msedge.exe	88
PID 1360 wrote to memory of 3660	1360	msedge.exe	88

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://emailmarketing.poollife.com.br/accounts/168746/unsubscribes/1108/73905?emkt_c=1632791050&emkt_v=Y29tZXJjaWFsQGY5Yy5jb20uYnI&envelope_id=1102
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:1360
- 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,0x100,0x104,0xd8,0x108,0x7ff9650c46f8,0x7ff9650c4708,0x7ff9650c4718
  2⤵
  PID:444
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2104,10019214303723312798,2567463765530432869,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2136 /prefetch:2
  2⤵
  PID:4328
- 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=2104,10019214303723312798,2567463765530432869,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2356 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4332
- 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=2104,10019214303723312798,2567463765530432869,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2684 /prefetch:8
  2⤵
  PID:3660
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,10019214303723312798,2567463765530432869,131072 --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=3260 /prefetch:1
  2⤵
  PID:3680
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,10019214303723312798,2567463765530432869,131072 --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=3276 /prefetch:1
  2⤵
  PID:3272
- 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=2104,10019214303723312798,2567463765530432869,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5784 /prefetch:8
  2⤵
  PID:3388
- 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=2104,10019214303723312798,2567463765530432869,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5784 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2256
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,10019214303723312798,2567463765530432869,131072 --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=4060 /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=2104,10019214303723312798,2567463765530432869,131072 --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=5380 /prefetch:1
  2⤵
  PID:4316
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,10019214303723312798,2567463765530432869,131072 --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=5372 /prefetch:1
  2⤵
  PID:3704
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,10019214303723312798,2567463765530432869,131072 --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=5296 /prefetch:1
  2⤵
  PID:1800

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:680

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3004

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
dbac49e66219979194c79f1cf1cb3dd1

SHA1
4ef87804a04d51ae1fac358f92382548b27f62f2

SHA256
f24ed6c5bf4b734a9af4d64e14a80a160bea569f50849f70bf7b7277c4f48562

SHA512
bb314d61f53cf7774f6dfb6b772c72f5daf386bc3d27d2bb7a14c65848ee86e6c48e9c5696693ded31846b69b9372a530175df48494e3d61a228e49d43401ad1

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

Filesize
152B

MD5
a9e55f5864d6e2afd2fd84e25a3bc228

SHA1
a5efcff9e3df6252c7fe8535d505235f82aab276

SHA256
0f4df3120e4620555916be8e51c29be8d600d68ae5244efad6a0268aabc8c452

SHA512
12f45fa73a6de6dfe17acc8b52b60f2d79008da130730b74cc138c1dcd73ccc99487165e3c8c90dc247359fde272f1ec6b3cf2c5fcb04e5093936144d0558b75

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

Filesize
5KB

MD5
7254d1403889fedf85ec0147f8b4f4b5

SHA1
7da271281b9e4cc0e8e17b53abc383b779ccab85

SHA256
520522ca162d0af0e5a72d8bf8869746addb0a6e2e18b9e56846f4255bc108cf

SHA512
97055714c071bc53d1844bcf5bdedb8d98f2a597f01cfa5ccc0ee3e18f9e37663d3f9b1f30927a83cd87dc8af1020db7b5d3737a69834747d6547d6748cb8b5e

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