hxxps://familiesusa[.]org/wp-content/uploads/2019/09/OH_Mental-and-Oral-Health_Fact-Sheet[.]pdf

General

Target

https://familiesusa.org/wp-content/uploads/2019/09/OH_Mental-and-Oral-Health_Fact-Sheet.pdf

Score

1^/10

Malware Config

Signatures

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

msedge.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

msedge.exemsedge.exeidentity_helper.exe

pid process

636 msedge.exe
636 msedge.exe
3872 msedge.exe
3872 msedge.exe
3608 identity_helper.exe
3608 identity_helper.exe
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

Processes:

msedge.exe

pid process

3872 msedge.exe
3872 msedge.exe
3872 msedge.exe
3872 msedge.exe
3872 msedge.exe
3872 msedge.exe
3872 msedge.exe

pid	process
636	msedge.exe
636	msedge.exe
3872	msedge.exe
3872	msedge.exe
3608	identity_helper.exe
3608	identity_helper.exe

Suspicious use of FindShellTrayWindow 25 IoCs

Processes:

msedge.exe

pid	process
3872	msedge.exe
3872	msedge.exe
3872	msedge.exe
3872	msedge.exe
3872	msedge.exe
3872	msedge.exe
3872	msedge.exe
3872	msedge.exe
3872	msedge.exe
3872	msedge.exe
3872	msedge.exe
3872	msedge.exe
3872	msedge.exe
3872	msedge.exe
3872	msedge.exe
3872	msedge.exe
3872	msedge.exe
3872	msedge.exe
3872	msedge.exe
3872	msedge.exe
3872	msedge.exe
3872	msedge.exe
3872	msedge.exe
3872	msedge.exe
3872	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

Processes:

msedge.exe

pid	process
3872	msedge.exe
3872	msedge.exe
3872	msedge.exe
3872	msedge.exe
3872	msedge.exe
3872	msedge.exe
3872	msedge.exe
3872	msedge.exe
3872	msedge.exe
3872	msedge.exe
3872	msedge.exe
3872	msedge.exe
3872	msedge.exe
3872	msedge.exe
3872	msedge.exe
3872	msedge.exe
3872	msedge.exe
3872	msedge.exe
3872	msedge.exe
3872	msedge.exe
3872	msedge.exe
3872	msedge.exe
3872	msedge.exe
3872	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 3872 wrote to memory of 3676	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 3676	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 872	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 872	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 872	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 872	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 872	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 872	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 872	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 872	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 872	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 872	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 872	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 872	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 872	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 872	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 872	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 872	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 872	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 872	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 872	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 872	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 872	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 872	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 872	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 872	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 872	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 872	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 872	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 872	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 872	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 872	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 872	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 872	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 872	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 872	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 872	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 872	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 872	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 872	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 872	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 872	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 636	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 636	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 2116	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 2116	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 2116	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 2116	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 2116	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 2116	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 2116	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 2116	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 2116	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 2116	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 2116	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 2116	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 2116	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 2116	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 2116	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 2116	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 2116	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 2116	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 2116	3872	msedge.exe	msedge.exe
PID 3872 wrote to memory of 2116	3872	msedge.exe	msedge.exe

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://familiesusa.org/wp-content/uploads/2019/09/OH_Mental-and-Oral-Health_Fact-Sheet.pdf
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:3872

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,0x100,0x104,0xd8,0x108,0x7fffcd4046f8,0x7fffcd404708,0x7fffcd404718
2⤵
PID:3676

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=2184,6598445936107849342,15458782567825429473,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2244 /prefetch:3
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:636

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2184,6598445936107849342,15458782567825429473,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2192 /prefetch:2
2⤵
PID:872

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=2184,6598445936107849342,15458782567825429473,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2868 /prefetch:8
2⤵
PID:2116

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2184,6598445936107849342,15458782567825429473,131072 --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=3344 /prefetch:1
2⤵
PID:1164

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2184,6598445936107849342,15458782567825429473,131072 --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=3336 /prefetch:1
2⤵
PID:4420

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2184,6598445936107849342,15458782567825429473,131072 --lang=en-US --extension-process --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=4768 /prefetch:1
2⤵
PID:3064

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=ppapi --field-trial-handle=2184,6598445936107849342,15458782567825429473,131072 --lang=en-US --device-scale-factor=1 --ppapi-antialiased-text-enabled=1 --ppapi-subpixel-rendering-setting=1 --mojo-platform-channel-handle=4200 /prefetch:6
2⤵
PID:1688

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2184,6598445936107849342,15458782567825429473,131072 --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=5520 /prefetch:1
2⤵
PID:4896

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2184,6598445936107849342,15458782567825429473,131072 --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=5336 /prefetch:1
2⤵
PID:5088

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=2184,6598445936107849342,15458782567825429473,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5788 /prefetch:8
2⤵
PID:4828

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=2184,6598445936107849342,15458782567825429473,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5788 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3608

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2184,6598445936107849342,15458782567825429473,131072 --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=3444 /prefetch:1
2⤵
PID:4784

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2184,6598445936107849342,15458782567825429473,131072 --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=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4184 /prefetch:1
2⤵
PID:4560

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:640

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4964

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

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
fa070c9c9ab8d902ee4f3342d217275f

SHA1
ac69818312a7eba53586295c5b04eefeb5c73903

SHA256
245b396ed1accfae337f770d3757c932bc30a8fc8dd133b5cefe82242760c2c7

SHA512
df92ca6d405d603ef5f07dbf9516d9e11e1fdc13610bb59e6d4712e55dd661f756c8515fc2c359c1db6b8b126e7f5a15886e643d93c012ef34a11041e02cc0dc

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

Filesize
111B

MD5
285252a2f6327d41eab203dc2f402c67

SHA1
acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

SHA256
5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

SHA512
11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

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

Filesize
5KB

MD5
d41fecec7d760e97ecd77a1c52d81117

SHA1
ec606a127bdbf87c0dc4c680c72497b2af7089bb

SHA256
f9feaf06725df3b44abb5bd67d111deef610534b845e191ac7d00b9220029e46

SHA512
9025b22bcf1ed08db5d0b9ea5b5330856ac3dc34687a4ea8a790fededd5dd9cca347a0c37e4f7508cc43b9670b0d2e6e2b2934397baba0c9da109ed4c0d1b2b1

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

Filesize
5KB

MD5
2af1ad4e11c228ed056cc670d546d4d2

SHA1
171304ad165fcdd4a29e1ecf623248269c7e0186

SHA256
dde69448436a644520b3532492df64fd5917b192fae4654cfcb38154a9ae8b4b

SHA512
de5cd69ae58ed90c9945fec9447baa09a74a65d047ec69a52d46887a8224226b892e7ee8b75544d839abb87542b8aa5e05eb341287a6afe0739bef7548e57dd7

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

Filesize
24KB

MD5
917dedf44ae3675e549e7b7ffc2c8ccd

SHA1
b7604eb16f0366e698943afbcf0c070d197271c0

SHA256
9692162e8a88be0977395cc0704fe882b9a39b78bdfc9d579a8c961e15347a37

SHA512
9628f7857eb88f8dceac00ffdcba2ed822fb9ebdada95e54224a0afc50bccd3e3d20c5abadbd20f61eba51dbf71c5c745b29309122d88b5cc6752a1dfc3be053

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
8a28b3e95dcead4dfd189469d20020d2

SHA1
c8b22ef757a9f0214e0fdf8b71d80cad419c722d

SHA256
ec6c76732e94a8dee74e16872de07310109198e63b07fede224c16b14007cdac

SHA512
c89ba02fbfa518dbca1133356f6cb16e4ce7a376060b7d8ad25444a4c2639bfe50a93bc5a7cd4a09d2f1512434fabf783ce80bd97f2027bdd9d012af4e77f9df

Download Submit
\??\pipe\LOCAL\crashpad_3872_YFAIYVWDPHPYETJL

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads