hxxps://securemailwfa[.]firstclearing[.]com/s/e?m=ABDRdR3tY6hmAbpkfbbcdX3p&c=ABCpH5Xr1ekDHe9PUPKJtjbf

Analysis

max time kernel
601s
max time network
507s
platform
windows10-1703_x64
resource
win10-20231215-en
resource tags

arch:x64arch:x86image:win10-20231215-enlocale:en-usos:windows10-1703-x64system
submitted
20/12/2023, 02:33

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General

Target

https://securemailwfa.firstclearing.com/s/e?m=ABDRdR3tY6hmAbpkfbbcdX3p&c=ABCpH5Xr1ekDHe9PUPKJtjbf

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	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	chrome.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	chrome.exe

Modifies data under HKEY_USERS 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "133475132865496973"	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1688	chrome.exe
1688	chrome.exe
2692	chrome.exe
2692	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

pid	Process
1688	chrome.exe
1688	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe
Token: SeShutdownPrivilege	1688	chrome.exe
Token: SeCreatePagefilePrivilege	1688	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe
1688	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1688 wrote to memory of 1600	1688	chrome.exe	72
PID 1688 wrote to memory of 1600	1688	chrome.exe	72
PID 1688 wrote to memory of 68	1688	chrome.exe	74
PID 1688 wrote to memory of 68	1688	chrome.exe	74
PID 1688 wrote to memory of 68	1688	chrome.exe	74
PID 1688 wrote to memory of 68	1688	chrome.exe	74
PID 1688 wrote to memory of 68	1688	chrome.exe	74
PID 1688 wrote to memory of 68	1688	chrome.exe	74
PID 1688 wrote to memory of 68	1688	chrome.exe	74
PID 1688 wrote to memory of 68	1688	chrome.exe	74
PID 1688 wrote to memory of 68	1688	chrome.exe	74
PID 1688 wrote to memory of 68	1688	chrome.exe	74
PID 1688 wrote to memory of 68	1688	chrome.exe	74
PID 1688 wrote to memory of 68	1688	chrome.exe	74
PID 1688 wrote to memory of 68	1688	chrome.exe	74
PID 1688 wrote to memory of 68	1688	chrome.exe	74
PID 1688 wrote to memory of 68	1688	chrome.exe	74
PID 1688 wrote to memory of 68	1688	chrome.exe	74
PID 1688 wrote to memory of 68	1688	chrome.exe	74
PID 1688 wrote to memory of 68	1688	chrome.exe	74
PID 1688 wrote to memory of 68	1688	chrome.exe	74
PID 1688 wrote to memory of 68	1688	chrome.exe	74
PID 1688 wrote to memory of 68	1688	chrome.exe	74
PID 1688 wrote to memory of 68	1688	chrome.exe	74
PID 1688 wrote to memory of 68	1688	chrome.exe	74
PID 1688 wrote to memory of 68	1688	chrome.exe	74
PID 1688 wrote to memory of 68	1688	chrome.exe	74
PID 1688 wrote to memory of 68	1688	chrome.exe	74
PID 1688 wrote to memory of 68	1688	chrome.exe	74
PID 1688 wrote to memory of 68	1688	chrome.exe	74
PID 1688 wrote to memory of 68	1688	chrome.exe	74
PID 1688 wrote to memory of 68	1688	chrome.exe	74
PID 1688 wrote to memory of 68	1688	chrome.exe	74
PID 1688 wrote to memory of 68	1688	chrome.exe	74
PID 1688 wrote to memory of 68	1688	chrome.exe	74
PID 1688 wrote to memory of 68	1688	chrome.exe	74
PID 1688 wrote to memory of 68	1688	chrome.exe	74
PID 1688 wrote to memory of 68	1688	chrome.exe	74
PID 1688 wrote to memory of 68	1688	chrome.exe	74
PID 1688 wrote to memory of 68	1688	chrome.exe	74
PID 1688 wrote to memory of 1120	1688	chrome.exe	75
PID 1688 wrote to memory of 1120	1688	chrome.exe	75
PID 1688 wrote to memory of 1408	1688	chrome.exe	76
PID 1688 wrote to memory of 1408	1688	chrome.exe	76
PID 1688 wrote to memory of 1408	1688	chrome.exe	76
PID 1688 wrote to memory of 1408	1688	chrome.exe	76
PID 1688 wrote to memory of 1408	1688	chrome.exe	76
PID 1688 wrote to memory of 1408	1688	chrome.exe	76
PID 1688 wrote to memory of 1408	1688	chrome.exe	76
PID 1688 wrote to memory of 1408	1688	chrome.exe	76
PID 1688 wrote to memory of 1408	1688	chrome.exe	76
PID 1688 wrote to memory of 1408	1688	chrome.exe	76
PID 1688 wrote to memory of 1408	1688	chrome.exe	76
PID 1688 wrote to memory of 1408	1688	chrome.exe	76
PID 1688 wrote to memory of 1408	1688	chrome.exe	76
PID 1688 wrote to memory of 1408	1688	chrome.exe	76
PID 1688 wrote to memory of 1408	1688	chrome.exe	76
PID 1688 wrote to memory of 1408	1688	chrome.exe	76
PID 1688 wrote to memory of 1408	1688	chrome.exe	76
PID 1688 wrote to memory of 1408	1688	chrome.exe	76
PID 1688 wrote to memory of 1408	1688	chrome.exe	76
PID 1688 wrote to memory of 1408	1688	chrome.exe	76
PID 1688 wrote to memory of 1408	1688	chrome.exe	76
PID 1688 wrote to memory of 1408	1688	chrome.exe	76

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://securemailwfa.firstclearing.com/s/e?m=ABDRdR3tY6hmAbpkfbbcdX3p&c=ABCpH5Xr1ekDHe9PUPKJtjbf
1⤵
- Enumerates system info in registry
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1688
- 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=106.0.5249.119 --initial-client-data=0xcc,0xd0,0xd4,0xa8,0xd8,0x7fffafc89758,0x7fffafc89768,0x7fffafc89778
  2⤵
  PID:1600
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=224 --field-trial-handle=1780,i,2495963655775558464,3656745350208344702,131072 /prefetch:2
  2⤵
  PID:68
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1800 --field-trial-handle=1780,i,2495963655775558464,3656745350208344702,131072 /prefetch:8
  2⤵
  PID:1120
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2104 --field-trial-handle=1780,i,2495963655775558464,3656745350208344702,131072 /prefetch:8
  2⤵
  PID:1408
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2924 --field-trial-handle=1780,i,2495963655775558464,3656745350208344702,131072 /prefetch:1
  2⤵
  PID:2116
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2932 --field-trial-handle=1780,i,2495963655775558464,3656745350208344702,131072 /prefetch:1
  2⤵
  PID:4628
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4424 --field-trial-handle=1780,i,2495963655775558464,3656745350208344702,131072 /prefetch:8
  2⤵
  PID:1256
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4732 --field-trial-handle=1780,i,2495963655775558464,3656745350208344702,131072 /prefetch:8
  2⤵
  PID:2664
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --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=10.0.15063.0 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=4428 --field-trial-handle=1780,i,2495963655775558464,3656745350208344702,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2692

C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
1⤵
PID:2908

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\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index

Filesize
216B

MD5
6262eef1ec7d408f93e9dc3e30c1a97e

SHA1
8f1fdd7cb82bc42ecc9f3323ff6708e23673c57a

SHA256
26b5191a6c62f26345761e19a547bd5d1efd1b5fcb005987d0846e02a409036a

SHA512
d4e414c53fef44f73ac0ed2f92a06c5a315eea7339c758076545dee60ddd64d48afad37311881c6cdc566e7ac56cdfcc30f3e7d27adc9bf4add85fabf533be8d

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

Filesize
1KB

MD5
6905860b02d4a276661b955e662a24a1

SHA1
c40b04a2059c89adad8a929d0b01e8e216709379

SHA256
c7f90e097717d9f5a786c1d01c8aca8c21c9ebafd415337a04aae12c40fa49ea

SHA512
26f2881d32497e1ef23be10caafa8746ae0523dc123bbf982bad0e6e634f6c1f30f0cd1bb1abfb66f90ee0e29b2e943b751afa1d37ef0d4f52dfe1cf7b8ab776

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

Filesize
538B

MD5
69ac8d7363491d2af84a49bb6301c6cd

SHA1
a8e15cf1a52286468baaea7306ba6ccc9347164c

SHA256
9972479a18dc43ff4974b1c3663fecaf694b6b81209d7185c3b173970ecd044f

SHA512
2a94e7ec05dec11838c83916b0212b5aec83282049b7e8792f59f9d39f4f65b55a0a73a2ae620424c143d881f78b5b8fc1e5a02bf54198cd7c3bc833ab3fb737

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

Filesize
6KB

MD5
a501f42d6139fce395b71c3a3cd322a3

SHA1
c1dbc542efb92c1f055aecc6df70949dd7434da0

SHA256
7a46d570537b4d5a2f77cd3316058ed15c52937c75d74f09728f895cc45d736b

SHA512
203d23f0b852fe4970bbcf9885517b86ea5b4caef4a6cc5c1f35fe6cf4a3e1263964867dcd48ddc060805fcd2caed63beeb657e6b18da5257bf3875f40c631e3

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

Filesize
5KB

MD5
ee3fd53074a8599be8194f71c6bf943b

SHA1
2235db7bba83ce1452078cb9063f5742cd3cfd37

SHA256
083371f19b0523758a94a120532e4312cbb23c9b92e3145d2f7009462d41cc71

SHA512
36d8324145a267c551890ccb46f04d19f94dc9b48dc8fd561bc99be230ef7ef483aa82e18cf07f5c6d381578d0aa5d35101e9e02e4d139328745c929d7df53e6

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

Filesize
5KB

MD5
5f03e3aed15419ca4942d7b4c6b13088

SHA1
ab4b8f0cca2fbd670e0a85322bb05627254abbb4

SHA256
efcd99e2f4509a1c4791e163d6a4e6b1752b412a771bf821eaa3a21040c67ce7

SHA512
05376ddcaa7314d376deaee0b55f1a35e04f118be5158df1cf2d9cbc0d6e155ce84a8da670a14cc8dfd0a7a455c7d9b36afe9948740b985b8ff3623f5cb2e088

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

Filesize
114KB

MD5
2200e19917dcd92aee28a8b2ddf84800

SHA1
27d273b6f08aa44246304dca67ec2a213f548bb5

SHA256
bd7c247d79cf04c0ce597320d94cc0c8b927e79b8e840dea3f04de03d45414b5

SHA512
9b2494cd92dfe555003695181b64ff022a9d52637797eb172477907b8aeaefb3a4ae4458f54e8f8fea1f0f40a29971b2353541ec578c4cd95d43aea6ca9173bc

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json

Filesize
2B

MD5
99914b932bd37a50b983c5e7c90ae93b

SHA1
bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

SHA256
44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

SHA512
27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

Download Submit