f3e1981488d115ec487a95aad53449abd904017261542fa48928164a1da783c1

Analysis

max time kernel
21s
max time network
50s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
23-03-2023 21:38

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General

Target

Txdot Remittance_Advice.html
Size

161KB
MD5

b7c450fbed6ec60c86cfaecf5b64ca73
SHA1

12d3880a07dec6cd7aaf3315c68a404af71d5c6e
SHA256

f3e1981488d115ec487a95aad53449abd904017261542fa48928164a1da783c1
SHA512

b0b17a2b8aeb224c1fe1448c9c309f7a8c79edb07fc7e8b5cae16882ef94f630b8fa6e23117c9cff6259db661c98f122326fd6a5cdf87829d88999766fcda5c0
SSDEEP

3072:WGKrGwsK+Q92A7UmZ64o2qB1+Vi2HBKAJMqX/vPBWKssBqJMyUdAMC:9W7XZAqPhlssBqJM1ZC

Score

1^/10

Malware Config

Signatures

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

chrome.exe

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

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

chrome.exe

pid process

2032 chrome.exe
2032 chrome.exe

Suspicious use of AdjustPrivilegeToken 14 IoCs

Processes:

chrome.exe

description	pid	process
Token: SeShutdownPrivilege	2032	chrome.exe
Token: SeShutdownPrivilege	2032	chrome.exe
Token: SeShutdownPrivilege	2032	chrome.exe
Token: SeShutdownPrivilege	2032	chrome.exe
Token: SeShutdownPrivilege	2032	chrome.exe
Token: SeShutdownPrivilege	2032	chrome.exe
Token: SeShutdownPrivilege	2032	chrome.exe
Token: SeShutdownPrivilege	2032	chrome.exe
Token: SeShutdownPrivilege	2032	chrome.exe
Token: SeShutdownPrivilege	2032	chrome.exe
Token: SeShutdownPrivilege	2032	chrome.exe
Token: SeShutdownPrivilege	2032	chrome.exe
Token: SeShutdownPrivilege	2032	chrome.exe
Token: SeShutdownPrivilege	2032	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

Processes:

chrome.exe

pid	process
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

Processes:

chrome.exe

pid	process
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe
2032	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

chrome.exe

description	pid	process	target process
PID 2032 wrote to memory of 928	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 928	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 928	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 972	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 972	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 972	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 972	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 972	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 972	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 972	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 972	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 972	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 972	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 972	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 972	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 972	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 972	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 972	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 972	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 972	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 972	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 972	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 972	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 972	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 972	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 972	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 972	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 972	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 972	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 972	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 972	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 972	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 972	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 972	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 972	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 972	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 972	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 972	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 972	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 972	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 972	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 972	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 952	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 952	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 952	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 608	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 608	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 608	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 608	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 608	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 608	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 608	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 608	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 608	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 608	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 608	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 608	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 608	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 608	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 608	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 608	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 608	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 608	2032	chrome.exe	chrome.exe
PID 2032 wrote to memory of 608	2032	chrome.exe	chrome.exe

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" "C:\Users\Admin\AppData\Local\Temp\Txdot Remittance_Advice.html"
1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2032

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=0xc0,0xc4,0xc8,0x94,0xcc,0x7fef6859758,0x7fef6859768,0x7fef6859778
2⤵
PID:928

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=1216 --field-trial-handle=1172,i,6651197754314051897,12213531668817939962,131072 /prefetch:2
2⤵
PID:972

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=1512 --field-trial-handle=1172,i,6651197754314051897,12213531668817939962,131072 /prefetch:8
2⤵
PID:952

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=1660 --field-trial-handle=1172,i,6651197754314051897,12213531668817939962,131072 /prefetch:8
2⤵
PID:608

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2304 --field-trial-handle=1172,i,6651197754314051897,12213531668817939962,131072 /prefetch:1
2⤵
PID:1620

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2316 --field-trial-handle=1172,i,6651197754314051897,12213531668817939962,131072 /prefetch:1
2⤵
PID:1724

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1216 --field-trial-handle=1172,i,6651197754314051897,12213531668817939962,131072 /prefetch:2
2⤵
PID:2116

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:1992

Network

MITRE ATT&CK Enterprise v6

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\LocalLow\Microsoft\CryptnetUrlCache\Content\F59A01A8B782D93EA6991BC172CEFFB1
Filesize
867B

MD5
c5dfb849ca051355ee2dba1ac33eb028

SHA1
d69b561148f01c77c54578c10926df5b856976ad

SHA256
cbb522d7b7f127ad6a0113865bdf1cd4102e7d0759af635a7cf4720dc963c53b

SHA512
88289cdd2c2dd1f5f4c13ab2cf9bc601fc634b5945309bedf9fc5b96bf21697b4cd6da2f383497825e02272816befbac4f44955282ffbbd4dd0ddc52281082da

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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
795c404e095f3fc1d2c80f671b7a8de4

SHA1
5213de83203f446e0b379566fcee93dbcb326a97

SHA256
990fe6b009cd0857a0089efe6237143957371d40a88a41793ce777dd6982b7f3

SHA512
043accf17a96da1b48125bc5c88793661c1a15829e7388e88c6687f6a6f74690734718f7c3eb287e475b76f22bee087dc17556b4446ce7a09e1e2faac97cef41

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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
a4b99fbea09574481ff99f046e93cd45

SHA1
51549d0e3494868c6a922e4241132b432e17d3f2

SHA256
593432b82b2d931e21140e3493d976b84a763ab3fcfc1340c30c9590b02928af

SHA512
d6c5da668e95915262e2acc5bbad2130e79436d06be36944d8b63a57fc7c79286816452af847842b94cfe2c88e31805a7913caf17c3a9ba39e7d0f5e5d4e48fd

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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
fe02d284c270951e8e528117ecdcbd39

SHA1
16671be300a66c301e3234cc016709e51fa28017

SHA256
a9830ef3414736c63bfddd249d806dfcb50c3832f936275f27b220e6cc8083de

SHA512
1a57188d57b4f034311f679cad7f019ae939d3c5adae00718a592c67b5869b9739a58c19edf59e7db1dba64d1ef68c77f4ef77b19e851abaf1e9be67a8f82356

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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize
342B

MD5
356c94b5a2bf7b2014b7eb683769976f

SHA1
05085ecb4674124636b4c6ece1ed46a51570e919

SHA256
319248f1edf8e30bf0056647b7060bdeb8d6ee4c2e5cf3c0f6316df34c2ca14d

SHA512
38d32e4ba831e81979263d47c4dc11ca89969511ff9de203838d4df2b8b5719b7377ceed261598ce0f64b84bd8f1325ee414837e7d3ae9e4763d93617b724b61

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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F59A01A8B782D93EA6991BC172CEFFB1
Filesize
242B

MD5
a74780f4066be06c1445858e55aed215

SHA1
7f55d9e2f5f0025a74636cdd2eaffb7db908b86d

SHA256
62224ecc6407580fe6118ebd8135def9e9570f348e0e68f08521d18d91f0227c

SHA512
c2fd175e9e2eac1f826bf3640cb4a924fc421dea5c66a24f1c3a4c6a1523c36b105a5e6e4f73f82a60d29de1456424c493894d861995ea989e3025e2817e01fe

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C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GPUCache\data_1
Filesize
264KB

MD5
f50f89a0a91564d0b8a211f8921aa7de

SHA1
112403a17dd69d5b9018b8cede023cb3b54eab7d

SHA256
b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

SHA512
bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

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C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\000004.dbtmp
Filesize
16B

MD5
6752a1d65b201c13b62ea44016eb221f

SHA1
58ecf154d01a62233ed7fb494ace3c3d4ffce08b

SHA256
0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

SHA512
9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

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C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\aeb2a247-cb25-4136-ac58-3ac895c4abe3.tmp
Filesize
4KB

MD5
dc4cc7953091adc8e86cf5cb043c2f79

SHA1
8fa456615d159b8e1222aa33cfaa5931ab231f08

SHA256
bd79e38bbef282ab3ddc8bc64ed72a03f69fd7a3a1287f6b1e1e520b3787a11e

SHA512
8008d3f15da6da143b7ccc57e8a7f1e09c3101b8146bda1603828de7b69d08a18706e013d9c4d0ac2eff2b9c87d2ffb8278132800d4b8a25bd769cf6ed5e6e21

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C:\Users\Admin\AppData\Local\Temp\CabA824.tmp
Filesize
61KB

MD5
fc4666cbca561e864e7fdf883a9e6661

SHA1
2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5

SHA256
10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b

SHA512
c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

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C:\Users\Admin\AppData\Local\Temp\CabAB42.tmp
Filesize
61KB

MD5
e71c8443ae0bc2e282c73faead0a6dd3

SHA1
0c110c1b01e68edfacaeae64781a37b1995fa94b

SHA256
95b0a5acc5bf70d3abdfd091d0c9f9063aa4fde65bd34dbf16786082e1992e72

SHA512
b38458c7fa2825afb72794f374827403d5946b1132e136a0ce075dfd351277cf7d957c88dc8a1e4adc3bcae1fa8010dae3831e268e910d517691de24326391a6

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C:\Users\Admin\AppData\Local\Temp\TarAE72.tmp
Filesize
161KB

MD5
be2bec6e8c5653136d3e72fe53c98aa3

SHA1
a8182d6db17c14671c3d5766c72e58d87c0810de

SHA256
1919aab2a820642490169bdc4e88bd1189e22f83e7498bf8ebdfb62ec7d843fd

SHA512
0d1424ccdf0d53faf3f4e13d534e12f22388648aa4c23edbc503801e3c96b7f73c7999b760b5bef4b5e9dd923dffe21a21889b1ce836dd428420bf0f4f5327ff

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\??\pipe\crashpad_2032_JMKHOPVCNUOKBHID
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit