hxxps://h2[.]nexus

Resubmissions

25-05-2024 11:23

240525-ng6tqaee9s 1

25-05-2024 05:30

240525-f7keeafh55 1

Analysis

max time kernel
1799s
max time network
1685s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
25-05-2024 11:23

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General

Target

https://h2.nexus

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 = "133611099782352269"	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1316	chrome.exe
1316	chrome.exe
60	chrome.exe
60	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

pid	Process
1316	chrome.exe
1316	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1316	chrome.exe
Token: SeCreatePagefilePrivilege	1316	chrome.exe
Token: SeShutdownPrivilege	1316	chrome.exe
Token: SeCreatePagefilePrivilege	1316	chrome.exe
Token: SeShutdownPrivilege	1316	chrome.exe
Token: SeCreatePagefilePrivilege	1316	chrome.exe
Token: SeShutdownPrivilege	1316	chrome.exe
Token: SeCreatePagefilePrivilege	1316	chrome.exe
Token: SeShutdownPrivilege	1316	chrome.exe
Token: SeCreatePagefilePrivilege	1316	chrome.exe
Token: SeShutdownPrivilege	1316	chrome.exe
Token: SeCreatePagefilePrivilege	1316	chrome.exe
Token: SeShutdownPrivilege	1316	chrome.exe
Token: SeCreatePagefilePrivilege	1316	chrome.exe
Token: SeShutdownPrivilege	1316	chrome.exe
Token: SeCreatePagefilePrivilege	1316	chrome.exe
Token: SeShutdownPrivilege	1316	chrome.exe
Token: SeCreatePagefilePrivilege	1316	chrome.exe
Token: SeShutdownPrivilege	1316	chrome.exe
Token: SeCreatePagefilePrivilege	1316	chrome.exe
Token: SeShutdownPrivilege	1316	chrome.exe
Token: SeCreatePagefilePrivilege	1316	chrome.exe
Token: SeShutdownPrivilege	1316	chrome.exe
Token: SeCreatePagefilePrivilege	1316	chrome.exe
Token: SeShutdownPrivilege	1316	chrome.exe
Token: SeCreatePagefilePrivilege	1316	chrome.exe
Token: SeShutdownPrivilege	1316	chrome.exe
Token: SeCreatePagefilePrivilege	1316	chrome.exe
Token: SeShutdownPrivilege	1316	chrome.exe
Token: SeCreatePagefilePrivilege	1316	chrome.exe
Token: SeShutdownPrivilege	1316	chrome.exe
Token: SeCreatePagefilePrivilege	1316	chrome.exe
Token: SeShutdownPrivilege	1316	chrome.exe
Token: SeCreatePagefilePrivilege	1316	chrome.exe
Token: SeShutdownPrivilege	1316	chrome.exe
Token: SeCreatePagefilePrivilege	1316	chrome.exe
Token: SeShutdownPrivilege	1316	chrome.exe
Token: SeCreatePagefilePrivilege	1316	chrome.exe
Token: SeShutdownPrivilege	1316	chrome.exe
Token: SeCreatePagefilePrivilege	1316	chrome.exe
Token: SeShutdownPrivilege	1316	chrome.exe
Token: SeCreatePagefilePrivilege	1316	chrome.exe
Token: SeShutdownPrivilege	1316	chrome.exe
Token: SeCreatePagefilePrivilege	1316	chrome.exe
Token: SeShutdownPrivilege	1316	chrome.exe
Token: SeCreatePagefilePrivilege	1316	chrome.exe
Token: SeShutdownPrivilege	1316	chrome.exe
Token: SeCreatePagefilePrivilege	1316	chrome.exe
Token: SeShutdownPrivilege	1316	chrome.exe
Token: SeCreatePagefilePrivilege	1316	chrome.exe
Token: SeShutdownPrivilege	1316	chrome.exe
Token: SeCreatePagefilePrivilege	1316	chrome.exe
Token: SeShutdownPrivilege	1316	chrome.exe
Token: SeCreatePagefilePrivilege	1316	chrome.exe
Token: SeShutdownPrivilege	1316	chrome.exe
Token: SeCreatePagefilePrivilege	1316	chrome.exe
Token: SeShutdownPrivilege	1316	chrome.exe
Token: SeCreatePagefilePrivilege	1316	chrome.exe
Token: SeShutdownPrivilege	1316	chrome.exe
Token: SeCreatePagefilePrivilege	1316	chrome.exe
Token: SeShutdownPrivilege	1316	chrome.exe
Token: SeCreatePagefilePrivilege	1316	chrome.exe
Token: SeShutdownPrivilege	1316	chrome.exe
Token: SeCreatePagefilePrivilege	1316	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
1316	chrome.exe
1316	chrome.exe
1316	chrome.exe
1316	chrome.exe
1316	chrome.exe
1316	chrome.exe
1316	chrome.exe
1316	chrome.exe
1316	chrome.exe
1316	chrome.exe
1316	chrome.exe
1316	chrome.exe
1316	chrome.exe
1316	chrome.exe
1316	chrome.exe
1316	chrome.exe
1316	chrome.exe
1316	chrome.exe
1316	chrome.exe
1316	chrome.exe
1316	chrome.exe
1316	chrome.exe
1316	chrome.exe
1316	chrome.exe
1316	chrome.exe
1316	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1316	chrome.exe
1316	chrome.exe
1316	chrome.exe
1316	chrome.exe
1316	chrome.exe
1316	chrome.exe
1316	chrome.exe
1316	chrome.exe
1316	chrome.exe
1316	chrome.exe
1316	chrome.exe
1316	chrome.exe
1316	chrome.exe
1316	chrome.exe
1316	chrome.exe
1316	chrome.exe
1316	chrome.exe
1316	chrome.exe
1316	chrome.exe
1316	chrome.exe
1316	chrome.exe
1316	chrome.exe
1316	chrome.exe
1316	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1316 wrote to memory of 2680	1316	chrome.exe	83
PID 1316 wrote to memory of 2680	1316	chrome.exe	83
PID 1316 wrote to memory of 5116	1316	chrome.exe	84
PID 1316 wrote to memory of 5116	1316	chrome.exe	84
PID 1316 wrote to memory of 5116	1316	chrome.exe	84
PID 1316 wrote to memory of 5116	1316	chrome.exe	84
PID 1316 wrote to memory of 5116	1316	chrome.exe	84
PID 1316 wrote to memory of 5116	1316	chrome.exe	84
PID 1316 wrote to memory of 5116	1316	chrome.exe	84
PID 1316 wrote to memory of 5116	1316	chrome.exe	84
PID 1316 wrote to memory of 5116	1316	chrome.exe	84
PID 1316 wrote to memory of 5116	1316	chrome.exe	84
PID 1316 wrote to memory of 5116	1316	chrome.exe	84
PID 1316 wrote to memory of 5116	1316	chrome.exe	84
PID 1316 wrote to memory of 5116	1316	chrome.exe	84
PID 1316 wrote to memory of 5116	1316	chrome.exe	84
PID 1316 wrote to memory of 5116	1316	chrome.exe	84
PID 1316 wrote to memory of 5116	1316	chrome.exe	84
PID 1316 wrote to memory of 5116	1316	chrome.exe	84
PID 1316 wrote to memory of 5116	1316	chrome.exe	84
PID 1316 wrote to memory of 5116	1316	chrome.exe	84
PID 1316 wrote to memory of 5116	1316	chrome.exe	84
PID 1316 wrote to memory of 5116	1316	chrome.exe	84
PID 1316 wrote to memory of 5116	1316	chrome.exe	84
PID 1316 wrote to memory of 5116	1316	chrome.exe	84
PID 1316 wrote to memory of 5116	1316	chrome.exe	84
PID 1316 wrote to memory of 5116	1316	chrome.exe	84
PID 1316 wrote to memory of 5116	1316	chrome.exe	84
PID 1316 wrote to memory of 5116	1316	chrome.exe	84
PID 1316 wrote to memory of 5116	1316	chrome.exe	84
PID 1316 wrote to memory of 5116	1316	chrome.exe	84
PID 1316 wrote to memory of 5116	1316	chrome.exe	84
PID 1316 wrote to memory of 5116	1316	chrome.exe	84
PID 1316 wrote to memory of 1728	1316	chrome.exe	85
PID 1316 wrote to memory of 1728	1316	chrome.exe	85
PID 1316 wrote to memory of 1928	1316	chrome.exe	86
PID 1316 wrote to memory of 1928	1316	chrome.exe	86
PID 1316 wrote to memory of 1928	1316	chrome.exe	86
PID 1316 wrote to memory of 1928	1316	chrome.exe	86
PID 1316 wrote to memory of 1928	1316	chrome.exe	86
PID 1316 wrote to memory of 1928	1316	chrome.exe	86
PID 1316 wrote to memory of 1928	1316	chrome.exe	86
PID 1316 wrote to memory of 1928	1316	chrome.exe	86
PID 1316 wrote to memory of 1928	1316	chrome.exe	86
PID 1316 wrote to memory of 1928	1316	chrome.exe	86
PID 1316 wrote to memory of 1928	1316	chrome.exe	86
PID 1316 wrote to memory of 1928	1316	chrome.exe	86
PID 1316 wrote to memory of 1928	1316	chrome.exe	86
PID 1316 wrote to memory of 1928	1316	chrome.exe	86
PID 1316 wrote to memory of 1928	1316	chrome.exe	86
PID 1316 wrote to memory of 1928	1316	chrome.exe	86
PID 1316 wrote to memory of 1928	1316	chrome.exe	86
PID 1316 wrote to memory of 1928	1316	chrome.exe	86
PID 1316 wrote to memory of 1928	1316	chrome.exe	86
PID 1316 wrote to memory of 1928	1316	chrome.exe	86
PID 1316 wrote to memory of 1928	1316	chrome.exe	86
PID 1316 wrote to memory of 1928	1316	chrome.exe	86
PID 1316 wrote to memory of 1928	1316	chrome.exe	86
PID 1316 wrote to memory of 1928	1316	chrome.exe	86
PID 1316 wrote to memory of 1928	1316	chrome.exe	86
PID 1316 wrote to memory of 1928	1316	chrome.exe	86
PID 1316 wrote to memory of 1928	1316	chrome.exe	86
PID 1316 wrote to memory of 1928	1316	chrome.exe	86
PID 1316 wrote to memory of 1928	1316	chrome.exe	86

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://h2.nexus
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:1316
- 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=110.0.5481.104 --initial-client-data=0x108,0x10c,0x110,0xe4,0x114,0x7ff9272bab58,0x7ff9272bab68,0x7ff9272bab78
  2⤵
  PID:2680
- 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=1592 --field-trial-handle=1988,i,2202659916182058779,11404073437805577475,131072 /prefetch:2
  2⤵
  PID:5116
- 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=2164 --field-trial-handle=1988,i,2202659916182058779,11404073437805577475,131072 /prefetch:8
  2⤵
  PID:1728
- 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=service --mojo-platform-channel-handle=2224 --field-trial-handle=1988,i,2202659916182058779,11404073437805577475,131072 /prefetch:8
  2⤵
  PID:1928
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=3052 --field-trial-handle=1988,i,2202659916182058779,11404073437805577475,131072 /prefetch:1
  2⤵
  PID:5008
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2228 --field-trial-handle=1988,i,2202659916182058779,11404073437805577475,131072 /prefetch:1
  2⤵
  PID:3520
- 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=4808 --field-trial-handle=1988,i,2202659916182058779,11404073437805577475,131072 /prefetch:8
  2⤵
  PID:4316
- 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=4668 --field-trial-handle=1988,i,2202659916182058779,11404073437805577475,131072 /prefetch:8
  2⤵
  PID:880
- 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=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2420 --field-trial-handle=1988,i,2202659916182058779,11404073437805577475,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:60

C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"
1⤵
PID:3152

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
312B

MD5
42d48b8188f9885d411a1cdb8fd4b6a7

SHA1
603d3c9a816af7ffbd7e6cbc0891844494a709ae

SHA256
d91fc0b60f39cdce1c48f968e22b9590047aad375199e3e0b551b7d9b9010178

SHA512
77503403063b9a420bc30a24cac11a785b81333c8e5806bc32b13e10826ade928e5dbef806c0734cb7a2c656f98f1f95fecc231a665647373e3fa54693ee3117

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\File System\000\t\Paths\CURRENT

Filesize
16B

MD5
46295cac801e5d4857d09837238a6394

SHA1
44e0fa1b517dbf802b18faf0785eeea6ac51594b

SHA256
0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

SHA512
8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\File System\Origins\MANIFEST-000001

Filesize
41B

MD5
5af87dfd673ba2115e2fcf5cfdb727ab

SHA1
d5b5bbf396dc291274584ef71f444f420b6056f1

SHA256
f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4

SHA512
de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

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

Filesize
2KB

MD5
7b226af1fcc0800d5fba54dece4fbb2c

SHA1
99dc7723ce365bf526991c9df47d9f1a0c8699ef

SHA256
ee06bee15fa207bcca4f567b35c620a00ddbf1dee8bc0a6f7573d9a9414dc2a2

SHA512
24151fdacdea0c40f23cce7189dbf25798dece65368fab4a5c393006090a72958658fe682627f5c8d16caa9d1c6e2bacbac4e7b8e5e1c5ae3f9a17965295034c

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports

Filesize
2B

MD5
d751713988987e9331980363e24189ce

SHA1
97d170e1550eee4afc0af065b78cda302a97674c

SHA256
4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

SHA512
b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

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

Filesize
857B

MD5
7b0885b982c759743615a156bf03a4ed

SHA1
15075bf68a9470a16a7691ae6f4bf5dee4f7cbba

SHA256
e788860cfc3f7cb5c4b69e89b1ca3383aae7f47e1660722b99cb74c05529bf8f

SHA512
c075da13b32af9a5475061c83b2ec4f762fccb8eb717f96597de27b32bb55da4ca1cb646c7a538d1c05f087b2ba0673dc339f035d90dad0184d23c52dc14f15a

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

Filesize
857B

MD5
7664bb26cbe99a3ebef26096aae946f9

SHA1
2e94c3a797b03861ce35150ca716870bdfe64f09

SHA256
45793e54a7c278ec4ed9f8594f37402e916e7811aebc00c1d719525109514cbe

SHA512
54e9c4c03cc6990712f226d153247b372da96caa020a9ef85dc0a5f248c91ed62fafb7a1ba1161b1b687fb51c5ea331d9d42184d3163ba8d73fdc23606ecd843

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

Filesize
7KB

MD5
10964fb4d634030fac6e39317a86c7d9

SHA1
4c10430824e9871f0e3f1c5d1f07334560c2d1c9

SHA256
7f43b7db6e57beb245091c10dbe4bda6870242cdbf0cf9b1dcca1f176ccc34e4

SHA512
2bdee13cd66cc2dc94d93d1335653baa3553a4000af419d9a70274c37bc4bcf01b4f2dd83d4de2b8f050a7533a96630eb6384e8cf4d3796c46cfd4c06b1a77f5

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

Filesize
255KB

MD5
69f0c57c29e0e2d1f82684e18b62730d

SHA1
338fa6d97adce6d9a1c23dc790569984648e9033

SHA256
e845527a2e6a7d2f3a97fd852d061c888e36ac93422502f2ad734430c5d8c7dc

SHA512
3962a2e4e083fde3672f3cbb5b367df70950e15ae0d4e9e8d26ef5030cc0e05c22cf8fbe4710ed3ec750b34bdc385607d1cb6caa6aea54080ae3257d230e3d14

Download Submit