hxxps://listserv[.]american[.]edu/scripts/wa-american[.]exe?OK=2943D929&L=RURALDRUGCOURT-L

Analysis

max time kernel
21s
max time network
25s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
02/11/2023, 21:13

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General

Target

https://listserv.american.edu/scripts/wa-american.exe?OK=2943D929&L=RURALDRUGCOURT-L

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 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

pid	Process
2008	msedge.exe
2008	msedge.exe
4340	msedge.exe
4340	msedge.exe
900	identity_helper.exe
900	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4340	msedge.exe
4340	msedge.exe
4340	msedge.exe
4340	msedge.exe
4340	msedge.exe
4340	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4340	msedge.exe
4340	msedge.exe
4340	msedge.exe
4340	msedge.exe
4340	msedge.exe
4340	msedge.exe
4340	msedge.exe
4340	msedge.exe
4340	msedge.exe
4340	msedge.exe
4340	msedge.exe
4340	msedge.exe
4340	msedge.exe
4340	msedge.exe
4340	msedge.exe
4340	msedge.exe
4340	msedge.exe
4340	msedge.exe
4340	msedge.exe
4340	msedge.exe
4340	msedge.exe
4340	msedge.exe
4340	msedge.exe
4340	msedge.exe
4340	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4340	msedge.exe
4340	msedge.exe
4340	msedge.exe
4340	msedge.exe
4340	msedge.exe
4340	msedge.exe
4340	msedge.exe
4340	msedge.exe
4340	msedge.exe
4340	msedge.exe
4340	msedge.exe
4340	msedge.exe
4340	msedge.exe
4340	msedge.exe
4340	msedge.exe
4340	msedge.exe
4340	msedge.exe
4340	msedge.exe
4340	msedge.exe
4340	msedge.exe
4340	msedge.exe
4340	msedge.exe
4340	msedge.exe
4340	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4340 wrote to memory of 4736	4340	msedge.exe	88
PID 4340 wrote to memory of 4736	4340	msedge.exe	88
PID 4340 wrote to memory of 1440	4340	msedge.exe	92
PID 4340 wrote to memory of 1440	4340	msedge.exe	92
PID 4340 wrote to memory of 1440	4340	msedge.exe	92
PID 4340 wrote to memory of 1440	4340	msedge.exe	92
PID 4340 wrote to memory of 1440	4340	msedge.exe	92
PID 4340 wrote to memory of 1440	4340	msedge.exe	92
PID 4340 wrote to memory of 1440	4340	msedge.exe	92
PID 4340 wrote to memory of 1440	4340	msedge.exe	92
PID 4340 wrote to memory of 1440	4340	msedge.exe	92
PID 4340 wrote to memory of 1440	4340	msedge.exe	92
PID 4340 wrote to memory of 1440	4340	msedge.exe	92
PID 4340 wrote to memory of 1440	4340	msedge.exe	92
PID 4340 wrote to memory of 1440	4340	msedge.exe	92
PID 4340 wrote to memory of 1440	4340	msedge.exe	92
PID 4340 wrote to memory of 1440	4340	msedge.exe	92
PID 4340 wrote to memory of 1440	4340	msedge.exe	92
PID 4340 wrote to memory of 1440	4340	msedge.exe	92
PID 4340 wrote to memory of 1440	4340	msedge.exe	92
PID 4340 wrote to memory of 1440	4340	msedge.exe	92
PID 4340 wrote to memory of 1440	4340	msedge.exe	92
PID 4340 wrote to memory of 1440	4340	msedge.exe	92
PID 4340 wrote to memory of 1440	4340	msedge.exe	92
PID 4340 wrote to memory of 1440	4340	msedge.exe	92
PID 4340 wrote to memory of 1440	4340	msedge.exe	92
PID 4340 wrote to memory of 1440	4340	msedge.exe	92
PID 4340 wrote to memory of 1440	4340	msedge.exe	92
PID 4340 wrote to memory of 1440	4340	msedge.exe	92
PID 4340 wrote to memory of 1440	4340	msedge.exe	92
PID 4340 wrote to memory of 1440	4340	msedge.exe	92
PID 4340 wrote to memory of 1440	4340	msedge.exe	92
PID 4340 wrote to memory of 1440	4340	msedge.exe	92
PID 4340 wrote to memory of 1440	4340	msedge.exe	92
PID 4340 wrote to memory of 1440	4340	msedge.exe	92
PID 4340 wrote to memory of 1440	4340	msedge.exe	92
PID 4340 wrote to memory of 1440	4340	msedge.exe	92
PID 4340 wrote to memory of 1440	4340	msedge.exe	92
PID 4340 wrote to memory of 1440	4340	msedge.exe	92
PID 4340 wrote to memory of 1440	4340	msedge.exe	92
PID 4340 wrote to memory of 1440	4340	msedge.exe	92
PID 4340 wrote to memory of 1440	4340	msedge.exe	92
PID 4340 wrote to memory of 2008	4340	msedge.exe	91
PID 4340 wrote to memory of 2008	4340	msedge.exe	91
PID 4340 wrote to memory of 3376	4340	msedge.exe	93
PID 4340 wrote to memory of 3376	4340	msedge.exe	93
PID 4340 wrote to memory of 3376	4340	msedge.exe	93
PID 4340 wrote to memory of 3376	4340	msedge.exe	93
PID 4340 wrote to memory of 3376	4340	msedge.exe	93
PID 4340 wrote to memory of 3376	4340	msedge.exe	93
PID 4340 wrote to memory of 3376	4340	msedge.exe	93
PID 4340 wrote to memory of 3376	4340	msedge.exe	93
PID 4340 wrote to memory of 3376	4340	msedge.exe	93
PID 4340 wrote to memory of 3376	4340	msedge.exe	93
PID 4340 wrote to memory of 3376	4340	msedge.exe	93
PID 4340 wrote to memory of 3376	4340	msedge.exe	93
PID 4340 wrote to memory of 3376	4340	msedge.exe	93
PID 4340 wrote to memory of 3376	4340	msedge.exe	93
PID 4340 wrote to memory of 3376	4340	msedge.exe	93
PID 4340 wrote to memory of 3376	4340	msedge.exe	93
PID 4340 wrote to memory of 3376	4340	msedge.exe	93
PID 4340 wrote to memory of 3376	4340	msedge.exe	93
PID 4340 wrote to memory of 3376	4340	msedge.exe	93
PID 4340 wrote to memory of 3376	4340	msedge.exe	93

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://listserv.american.edu/scripts/wa-american.exe?OK=2943D929&L=RURALDRUGCOURT-L
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:4340
- 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,0x100,0x104,0xd8,0x108,0x7ffb023d46f8,0x7ffb023d4708,0x7ffb023d4718
  2⤵
  PID:4736
- 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=2180,7496192253992734346,16685631723727303170,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2276 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2008
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2180,7496192253992734346,16685631723727303170,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2200 /prefetch:2
  2⤵
  PID:1440
- 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=2180,7496192253992734346,16685631723727303170,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2832 /prefetch:8
  2⤵
  PID:3376
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,7496192253992734346,16685631723727303170,131072 --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=3396 /prefetch:1
  2⤵
  PID:2808
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,7496192253992734346,16685631723727303170,131072 --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=3432 /prefetch:1
  2⤵
  PID:3584
- 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=2180,7496192253992734346,16685631723727303170,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5192 /prefetch:8
  2⤵
  PID:4852
- 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=2180,7496192253992734346,16685631723727303170,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5192 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:900
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,7496192253992734346,16685631723727303170,131072 --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=5400 /prefetch:1
  2⤵
  PID:3712
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,7496192253992734346,16685631723727303170,131072 --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=4428 /prefetch:1
  2⤵
  PID:4640
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,7496192253992734346,16685631723727303170,131072 --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=3556 /prefetch:1
  2⤵
  PID:4148
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2180,7496192253992734346,16685631723727303170,131072 --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=5240 /prefetch:1
  2⤵
  PID:4912

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3788

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1152

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
0629525c94f6548880f5f3a67846755e

SHA1
40ef667fc04bb1c0ae4bf2c17ded88594f0f4423

SHA256
812576f4a24f399abbd54b83ba7f404f021d4a7d2ec0fd2f988ebf4cbf8477ee

SHA512
f74d2e4a65a152f46852eb78dd70a958fdfb8c14e060ca41ffa783b7362e44659cc5fc73f59f3edb1f1d817000b85de7c1860512aa65d937eb5a0a8d9e5890fa

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
83c86de52e5461df7153adde2a1c34e9

SHA1
ab54772af03580318762739489253ead82c15600

SHA256
1d6a788481c3e7631c584212de3c97257afde5a87156fb906620510e9adc69ba

SHA512
6569615321c02095a89ee51bf7ff5a950ea23f77efb30b3c205132ec6b1b71c5e3e7cfebe6178c2cb4826212b7bc057bcf18a6e3b721f19f64922f1a580c3791

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

Filesize
5KB

MD5
b7bb9b27b7b11d96df9c51013754da9d

SHA1
2378cebd61b03e1fe6c25d0b751e9c3c0aab7975

SHA256
e2db1ecd9e369edd44d3884f399fbd97f68ff543361f980b2bda106581306cdc

SHA512
3a65bf05f420355326739b95c064fa2f71253475444b02649e040c4c4c4de1b8ab77e6fb19700907632202e95213344a94aea64edd52fe5f1607c16843a8e7ce

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

Filesize
24KB

MD5
fd20981c7184673929dfcab50885629b

SHA1
14c2437aad662b119689008273844bac535f946c

SHA256
28b7a1e7b492fff3e5268a6cd480721f211ceb6f2f999f3698b3b8cbd304bb22

SHA512
b99520bbca4d2b39f8bedb59944ad97714a3c9b8a87393719f1cbc40ed63c5834979f49346d31072c4d354c612ab4db9bf7f16e7c15d6802c9ea507d8c46af75

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
011bd882721e9821fc69f382a07b7419

SHA1
a310aa9fb57de6a91f9153e8a773b576cc84fa0d

SHA256
e86c7ea5ca1b44821f822560c63c0b2810aa658d9d71a3382d143f13b445ae87

SHA512
b1ce64a27ed115a58f0b00ae4bf797f3d5fd739aed2e9f1ac4b0ec2d328c12ec56625a240c983b95e3c11b110d33dcc3d019196996999e01ff6df31f08da7f63

Download Submit