4dc639d70bcb6d074029e576c9f5638e5926647c6471bffc1c9b92badc568d02

Resubmissions

21/04/2023, 16:39

230421-t59s6sgh28 1

21/04/2023, 16:36

230421-t4hy3agg98 1

Analysis

max time kernel
151s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
21/04/2023, 16:36

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General

Target

INV-2131.htm
Size

146KB
MD5

ab7ed4d0e72ac79793ea50f8d0ddbc64
SHA1

3be9af842686d24abd9573fcfb8a022dedb650d7
SHA256

85356521df25310652b87cf1ded54974a6ab506ef9d71ec52ca3debdeb408370
SHA512

1cc77fe0e573aafcb4330d3becb5cede4253bec069e1aa830347a535d310a84bc8d446c7f2d51570b6f7c577f9f43de783754dc0c79cb7a2eff078d280c50b8b
SSDEEP

3072:bKVvr0NOZ7hFV+yw2B1IyiCFJyrISwVAx8ZoyFF8feTIh1DYFmsxyOhmX:bwZVFVmCPmx8ZZ8feg1DYtyHX

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 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

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 = "133265758198258749"	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3040	chrome.exe
3040	chrome.exe
3752	chrome.exe
3752	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

pid	Process
3040	chrome.exe
3040	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe
Token: SeShutdownPrivilege	3040	chrome.exe
Token: SeCreatePagefilePrivilege	3040	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe
3040	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3040 wrote to memory of 440	3040	chrome.exe	83
PID 3040 wrote to memory of 440	3040	chrome.exe	83
PID 3040 wrote to memory of 2500	3040	chrome.exe	84
PID 3040 wrote to memory of 2500	3040	chrome.exe	84
PID 3040 wrote to memory of 2500	3040	chrome.exe	84
PID 3040 wrote to memory of 2500	3040	chrome.exe	84
PID 3040 wrote to memory of 2500	3040	chrome.exe	84
PID 3040 wrote to memory of 2500	3040	chrome.exe	84
PID 3040 wrote to memory of 2500	3040	chrome.exe	84
PID 3040 wrote to memory of 2500	3040	chrome.exe	84
PID 3040 wrote to memory of 2500	3040	chrome.exe	84
PID 3040 wrote to memory of 2500	3040	chrome.exe	84
PID 3040 wrote to memory of 2500	3040	chrome.exe	84
PID 3040 wrote to memory of 2500	3040	chrome.exe	84
PID 3040 wrote to memory of 2500	3040	chrome.exe	84
PID 3040 wrote to memory of 2500	3040	chrome.exe	84
PID 3040 wrote to memory of 2500	3040	chrome.exe	84
PID 3040 wrote to memory of 2500	3040	chrome.exe	84
PID 3040 wrote to memory of 2500	3040	chrome.exe	84
PID 3040 wrote to memory of 2500	3040	chrome.exe	84
PID 3040 wrote to memory of 2500	3040	chrome.exe	84
PID 3040 wrote to memory of 2500	3040	chrome.exe	84
PID 3040 wrote to memory of 2500	3040	chrome.exe	84
PID 3040 wrote to memory of 2500	3040	chrome.exe	84
PID 3040 wrote to memory of 2500	3040	chrome.exe	84
PID 3040 wrote to memory of 2500	3040	chrome.exe	84
PID 3040 wrote to memory of 2500	3040	chrome.exe	84
PID 3040 wrote to memory of 2500	3040	chrome.exe	84
PID 3040 wrote to memory of 2500	3040	chrome.exe	84
PID 3040 wrote to memory of 2500	3040	chrome.exe	84
PID 3040 wrote to memory of 2500	3040	chrome.exe	84
PID 3040 wrote to memory of 2500	3040	chrome.exe	84
PID 3040 wrote to memory of 2500	3040	chrome.exe	84
PID 3040 wrote to memory of 2500	3040	chrome.exe	84
PID 3040 wrote to memory of 2500	3040	chrome.exe	84
PID 3040 wrote to memory of 2500	3040	chrome.exe	84
PID 3040 wrote to memory of 2500	3040	chrome.exe	84
PID 3040 wrote to memory of 2500	3040	chrome.exe	84
PID 3040 wrote to memory of 2500	3040	chrome.exe	84
PID 3040 wrote to memory of 2500	3040	chrome.exe	84
PID 3040 wrote to memory of 4576	3040	chrome.exe	85
PID 3040 wrote to memory of 4576	3040	chrome.exe	85
PID 3040 wrote to memory of 1320	3040	chrome.exe	86
PID 3040 wrote to memory of 1320	3040	chrome.exe	86
PID 3040 wrote to memory of 1320	3040	chrome.exe	86
PID 3040 wrote to memory of 1320	3040	chrome.exe	86
PID 3040 wrote to memory of 1320	3040	chrome.exe	86
PID 3040 wrote to memory of 1320	3040	chrome.exe	86
PID 3040 wrote to memory of 1320	3040	chrome.exe	86
PID 3040 wrote to memory of 1320	3040	chrome.exe	86
PID 3040 wrote to memory of 1320	3040	chrome.exe	86
PID 3040 wrote to memory of 1320	3040	chrome.exe	86
PID 3040 wrote to memory of 1320	3040	chrome.exe	86
PID 3040 wrote to memory of 1320	3040	chrome.exe	86
PID 3040 wrote to memory of 1320	3040	chrome.exe	86
PID 3040 wrote to memory of 1320	3040	chrome.exe	86
PID 3040 wrote to memory of 1320	3040	chrome.exe	86
PID 3040 wrote to memory of 1320	3040	chrome.exe	86
PID 3040 wrote to memory of 1320	3040	chrome.exe	86
PID 3040 wrote to memory of 1320	3040	chrome.exe	86
PID 3040 wrote to memory of 1320	3040	chrome.exe	86
PID 3040 wrote to memory of 1320	3040	chrome.exe	86
PID 3040 wrote to memory of 1320	3040	chrome.exe	86
PID 3040 wrote to memory of 1320	3040	chrome.exe	86

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\INV-2131.htm
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:3040
- 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=0xfc,0x100,0x104,0xd8,0x108,0x7ffeda999758,0x7ffeda999768,0x7ffeda999778
  2⤵
  PID:440
- 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=1784 --field-trial-handle=1840,i,15246693677960403699,15357955796494773741,131072 /prefetch:2
  2⤵
  PID:2500
- 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=2148 --field-trial-handle=1840,i,15246693677960403699,15357955796494773741,131072 /prefetch:8
  2⤵
  PID:4576
- 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=2144 --field-trial-handle=1840,i,15246693677960403699,15357955796494773741,131072 /prefetch:8
  2⤵
  PID:1320
- 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=3204 --field-trial-handle=1840,i,15246693677960403699,15357955796494773741,131072 /prefetch:1
  2⤵
  PID:1548
- 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=3184 --field-trial-handle=1840,i,15246693677960403699,15357955796494773741,131072 /prefetch:1
  2⤵
  PID:4672
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5028 --field-trial-handle=1840,i,15246693677960403699,15357955796494773741,131072 /prefetch:8
  2⤵
  PID:4000
- 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=5152 --field-trial-handle=1840,i,15246693677960403699,15357955796494773741,131072 /prefetch:8
  2⤵
  PID:4228
- 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=5176 --field-trial-handle=1840,i,15246693677960403699,15357955796494773741,131072 /prefetch:8
  2⤵
  PID:1600
- 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=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=4912 --field-trial-handle=1840,i,15246693677960403699,15357955796494773741,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3752

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:5100

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\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

Filesize
1KB

MD5
7eeae625be9ad54390169ae0d5ad2c58

SHA1
f25f33b43733e471c834df117f91edaacfde04e1

SHA256
9e351828a885dd7b35009452c3d22875cf956f5f7b30e0e75372a254cc819c17

SHA512
14352337ad9a0df759b21cc22b574c7de044999d0f0faf25825ab99d4c1e31c3344dc138693cb1118fed3888c7639e45973aa826edf6f0cae5508220d11df7e5

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

Filesize
6KB

MD5
807cfc56a30d1cce93f7910dcabf6f7d

SHA1
ff8ba9cc9e56f6e6f1c8e55915ea77ecd9979e2d

SHA256
13b5a6923edd16bfd49cec5b7284e3a0f38974c0d58828abb18ce7e3f7230b2f

SHA512
2abfb9ab44e471f1e442a54999553477b21c0cacb069a09e0ff29bd08da908e2c38dcad105e7c1d16127c4f4d142ea5373ad7c6331e38b5b100464fddf6bc7a2

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

Filesize
6KB

MD5
a48f5668c05a2b61ff2a75b819d808ee

SHA1
f52f442d406bca2c9af9d0ba4ef4a048e1f018a2

SHA256
2815033645d92ff182dfc9f91773bbe7571b33b034ece5cfdf0347c4da248765

SHA512
682ab2c33bf93dcf79dfa956bec6b1b60ccf1178d4e5eecd2d2f5ac7afa28851c84a6d8e0ea3335e9323bcd077c31eee75369c842c2e2b51a7bcd559d2a2754f

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

Filesize
15KB

MD5
315c19a82f59bd5eaa068f701b56c055

SHA1
267c54a1fefe332ab16c9952f70d4598cce222cf

SHA256
639dcae3f25bd5e9eb608d0a26fb6d2d42ab32be846e057f678a58f7733b4645

SHA512
27e2704a7ec8fae16b5d587d9531bb2a325c0a46ef1fd7f3f8c323d0a3a2bafd355775b63789716712dc28698759206cdcc0cf251dd4b4d934f25ffed6a15662

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

Filesize
201KB

MD5
3679e3f4c2eb2802f7d8dde2629f4385

SHA1
d47520664378d32e305fecb45d387f8c33023e83

SHA256
c83ec8c8c16da8775698ed6f899b043666623952a541d11708d86583995eaa21

SHA512
77aaff2b56b785da1d7561c82819f4c27e9507f309b7fc4b6d97b6c2fa3e2346f0d8f9a7de043ac4ab67f7ff394ddde65658a132c868f23cda20b2908539b925

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