hxxp://w1[.]msonr[.]net/prod/unsubscribe/54afaba6-58c3-4ecf-b6d2-f94a9436/alexander[.]gardner%40medstar[.]net/8d33a9df-d1af-4fef-b3ae-a8e5e742a890

General

Target

http://w1.msonr.net/prod/unsubscribe/54afaba6-58c3-4ecf-b6d2-f94a9436/alexander.gardner%40medstar.net/8d33a9df-d1af-4fef-b3ae-a8e5e742a890

Score

1^/10

Malware Config

Signatures

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

chrome.exechrome.exe

pid process

1268 chrome.exe
1268 chrome.exe
3700 chrome.exe
3700 chrome.exe

pid	process
1268	chrome.exe
1268	chrome.exe
3700	chrome.exe
3700	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

chrome.exechrome.exe

description	pid	process	target process
PID 624 wrote to memory of 1612	624	chrome.exe	chrome.exe
PID 624 wrote to memory of 1612	624	chrome.exe	chrome.exe
PID 3252 wrote to memory of 3356	3252	chrome.exe	chrome.exe
PID 3252 wrote to memory of 3356	3252	chrome.exe	chrome.exe
PID 624 wrote to memory of 1488	624	chrome.exe	chrome.exe
PID 624 wrote to memory of 1488	624	chrome.exe	chrome.exe
PID 624 wrote to memory of 1488	624	chrome.exe	chrome.exe
PID 624 wrote to memory of 1488	624	chrome.exe	chrome.exe
PID 624 wrote to memory of 1488	624	chrome.exe	chrome.exe
PID 624 wrote to memory of 1488	624	chrome.exe	chrome.exe
PID 624 wrote to memory of 1488	624	chrome.exe	chrome.exe
PID 624 wrote to memory of 1488	624	chrome.exe	chrome.exe
PID 624 wrote to memory of 1488	624	chrome.exe	chrome.exe
PID 624 wrote to memory of 1488	624	chrome.exe	chrome.exe
PID 624 wrote to memory of 1488	624	chrome.exe	chrome.exe
PID 624 wrote to memory of 1488	624	chrome.exe	chrome.exe
PID 624 wrote to memory of 1488	624	chrome.exe	chrome.exe
PID 624 wrote to memory of 1488	624	chrome.exe	chrome.exe
PID 624 wrote to memory of 1488	624	chrome.exe	chrome.exe
PID 624 wrote to memory of 1488	624	chrome.exe	chrome.exe
PID 624 wrote to memory of 1488	624	chrome.exe	chrome.exe
PID 624 wrote to memory of 1488	624	chrome.exe	chrome.exe
PID 624 wrote to memory of 1488	624	chrome.exe	chrome.exe
PID 624 wrote to memory of 1488	624	chrome.exe	chrome.exe
PID 624 wrote to memory of 1488	624	chrome.exe	chrome.exe
PID 624 wrote to memory of 1488	624	chrome.exe	chrome.exe
PID 624 wrote to memory of 1488	624	chrome.exe	chrome.exe
PID 624 wrote to memory of 1488	624	chrome.exe	chrome.exe
PID 624 wrote to memory of 1488	624	chrome.exe	chrome.exe
PID 624 wrote to memory of 1488	624	chrome.exe	chrome.exe
PID 624 wrote to memory of 1488	624	chrome.exe	chrome.exe
PID 624 wrote to memory of 1488	624	chrome.exe	chrome.exe
PID 624 wrote to memory of 1488	624	chrome.exe	chrome.exe
PID 624 wrote to memory of 1488	624	chrome.exe	chrome.exe
PID 624 wrote to memory of 1488	624	chrome.exe	chrome.exe
PID 624 wrote to memory of 1488	624	chrome.exe	chrome.exe
PID 624 wrote to memory of 1488	624	chrome.exe	chrome.exe
PID 624 wrote to memory of 1488	624	chrome.exe	chrome.exe
PID 624 wrote to memory of 1488	624	chrome.exe	chrome.exe
PID 624 wrote to memory of 1488	624	chrome.exe	chrome.exe
PID 624 wrote to memory of 1488	624	chrome.exe	chrome.exe
PID 624 wrote to memory of 1488	624	chrome.exe	chrome.exe
PID 624 wrote to memory of 1488	624	chrome.exe	chrome.exe
PID 624 wrote to memory of 1488	624	chrome.exe	chrome.exe
PID 3252 wrote to memory of 3192	3252	chrome.exe	chrome.exe
PID 3252 wrote to memory of 3192	3252	chrome.exe	chrome.exe
PID 3252 wrote to memory of 3192	3252	chrome.exe	chrome.exe
PID 3252 wrote to memory of 3192	3252	chrome.exe	chrome.exe
PID 3252 wrote to memory of 3192	3252	chrome.exe	chrome.exe
PID 3252 wrote to memory of 3192	3252	chrome.exe	chrome.exe
PID 3252 wrote to memory of 3192	3252	chrome.exe	chrome.exe
PID 3252 wrote to memory of 3192	3252	chrome.exe	chrome.exe
PID 3252 wrote to memory of 3192	3252	chrome.exe	chrome.exe
PID 3252 wrote to memory of 3192	3252	chrome.exe	chrome.exe
PID 3252 wrote to memory of 3192	3252	chrome.exe	chrome.exe
PID 3252 wrote to memory of 3192	3252	chrome.exe	chrome.exe
PID 3252 wrote to memory of 3192	3252	chrome.exe	chrome.exe
PID 3252 wrote to memory of 3192	3252	chrome.exe	chrome.exe
PID 3252 wrote to memory of 3192	3252	chrome.exe	chrome.exe
PID 3252 wrote to memory of 3192	3252	chrome.exe	chrome.exe
PID 3252 wrote to memory of 3192	3252	chrome.exe	chrome.exe
PID 3252 wrote to memory of 3192	3252	chrome.exe	chrome.exe
PID 3252 wrote to memory of 3192	3252	chrome.exe	chrome.exe
PID 3252 wrote to memory of 3192	3252	chrome.exe	chrome.exe

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" http://w1.msonr.net/prod/unsubscribe/54afaba6-58c3-4ecf-b6d2-f94a9436/alexander.gardner%40medstar.net/8d33a9df-d1af-4fef-b3ae-a8e5e742a890
1⤵
- Suspicious use of WriteProcessMemory
PID:624

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=89.0.4389.114 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ff8b4394f50,0x7ff8b4394f60,0x7ff8b4394f70
2⤵
PID:1612

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=1632,8192390179913233740,7657931909719670694,131072 --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=1944 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3700

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1632,8192390179913233740,7657931909719670694,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1660 /prefetch:2
2⤵
PID:1488

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3252

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=89.0.4389.114 --initial-client-data=0x118,0x11c,0x120,0xf4,0x124,0x7ff8b4394f50,0x7ff8b4394f60,0x7ff8b4394f70
2⤵
PID:3356

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1632,14638821049482166591,7537624442706695183,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1668 /prefetch:2
2⤵
PID:3192

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=1632,14638821049482166591,7537624442706695183,131072 --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=2016 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1268

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=1632,14638821049482166591,7537624442706695183,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2180 /prefetch:8
2⤵
PID:3212

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4492

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad\settings.dat
Filesize
40B

MD5
a4c6e8eac2d1112247e6c61ab8c6093a

SHA1
b7546187eb27bfb03aa4565ba2b2ee411701f422

SHA256
c097b8ba974403a966aa2170f51478ee0ec68c98bb2628d9a8acf11cbce00db3

SHA512
db7410fcae1ca64d9f88bb6ed55551f3b21cb47b5024136562094cda3b94ec5b1ad99cb05e2d546afeb56294c1894ef39b1d8d15ca8346a47410a85a1c728ed6

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad\settings.dat
Filesize
40B

MD5
a4c6e8eac2d1112247e6c61ab8c6093a

SHA1
b7546187eb27bfb03aa4565ba2b2ee411701f422

SHA256
c097b8ba974403a966aa2170f51478ee0ec68c98bb2628d9a8acf11cbce00db3

SHA512
db7410fcae1ca64d9f88bb6ed55551f3b21cb47b5024136562094cda3b94ec5b1ad99cb05e2d546afeb56294c1894ef39b1d8d15ca8346a47410a85a1c728ed6

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad\settings.dat
Filesize
40B

MD5
a4c6e8eac2d1112247e6c61ab8c6093a

SHA1
b7546187eb27bfb03aa4565ba2b2ee411701f422

SHA256
c097b8ba974403a966aa2170f51478ee0ec68c98bb2628d9a8acf11cbce00db3

SHA512
db7410fcae1ca64d9f88bb6ed55551f3b21cb47b5024136562094cda3b94ec5b1ad99cb05e2d546afeb56294c1894ef39b1d8d15ca8346a47410a85a1c728ed6

Download Submit
\??\pipe\crashpad_3252_BRCLHVRZQEVOWRYQ
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
\??\pipe\crashpad_624_UQHKPJSREVKBPXWJ
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads