2d79af8e1ff3465703e1dc73d3ef2182fd269ea2609c8afabdf1b80693405c1d

Analysis

max time kernel
147s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
02/07/2024, 00:23

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General

Target

HorionInjector.exe
Size

147KB
MD5

6b5b6e625de774e5c285712b7c4a0da7
SHA1

317099aef530afbe3a0c5d6a2743d51e04805267
SHA256

2d79af8e1ff3465703e1dc73d3ef2182fd269ea2609c8afabdf1b80693405c1d
SHA512

104609adf666588af4e152ec7891cedafd89ad8d427063d03fb42a228babefc59428b0c8b1430cb3fc319a5014d2ee1083ff2b74fa585cab2d86cdad346e8b08
SSDEEP

3072:ckgHqUGSCoEslON/q178+oO3BAE4T/DvueX:cNHqUGSCPBh+7VST/Ke

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 = "133643535210652325"	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1152	chrome.exe
1152	chrome.exe

Suspicious behavior: LoadsDriver 6 IoCs

pid	Process
4	Process not Found
4	Process not Found
4	Process not Found
4	Process not Found
4	Process not Found
672	Process not Found

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs

pid	Process
1152	chrome.exe
1152	chrome.exe
1152	chrome.exe
1152	chrome.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

description	pid	Process
Token: SeDebugPrivilege	4408	HorionInjector.exe
Token: SeShutdownPrivilege	1152	chrome.exe
Token: SeCreatePagefilePrivilege	1152	chrome.exe
Token: SeShutdownPrivilege	1152	chrome.exe
Token: SeCreatePagefilePrivilege	1152	chrome.exe
Token: SeShutdownPrivilege	1152	chrome.exe
Token: SeCreatePagefilePrivilege	1152	chrome.exe
Token: SeShutdownPrivilege	1152	chrome.exe
Token: SeCreatePagefilePrivilege	1152	chrome.exe
Token: SeShutdownPrivilege	1152	chrome.exe
Token: SeCreatePagefilePrivilege	1152	chrome.exe
Token: SeShutdownPrivilege	1152	chrome.exe
Token: SeCreatePagefilePrivilege	1152	chrome.exe
Token: SeShutdownPrivilege	1152	chrome.exe
Token: SeCreatePagefilePrivilege	1152	chrome.exe
Token: SeShutdownPrivilege	1152	chrome.exe
Token: SeCreatePagefilePrivilege	1152	chrome.exe
Token: SeShutdownPrivilege	1152	chrome.exe
Token: SeCreatePagefilePrivilege	1152	chrome.exe
Token: SeShutdownPrivilege	1152	chrome.exe
Token: SeCreatePagefilePrivilege	1152	chrome.exe
Token: SeShutdownPrivilege	1152	chrome.exe
Token: SeCreatePagefilePrivilege	1152	chrome.exe

Suspicious use of FindShellTrayWindow 27 IoCs

pid	Process
1152	chrome.exe
1152	chrome.exe
1152	chrome.exe
1152	chrome.exe
1152	chrome.exe
1152	chrome.exe
1152	chrome.exe
1152	chrome.exe
1152	chrome.exe
1152	chrome.exe
1152	chrome.exe
1152	chrome.exe
1152	chrome.exe
1152	chrome.exe
1152	chrome.exe
1152	chrome.exe
1152	chrome.exe
1152	chrome.exe
1152	chrome.exe
1152	chrome.exe
1152	chrome.exe
1152	chrome.exe
1152	chrome.exe
1152	chrome.exe
1152	chrome.exe
1152	chrome.exe
1152	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1152	chrome.exe
1152	chrome.exe
1152	chrome.exe
1152	chrome.exe
1152	chrome.exe
1152	chrome.exe
1152	chrome.exe
1152	chrome.exe
1152	chrome.exe
1152	chrome.exe
1152	chrome.exe
1152	chrome.exe
1152	chrome.exe
1152	chrome.exe
1152	chrome.exe
1152	chrome.exe
1152	chrome.exe
1152	chrome.exe
1152	chrome.exe
1152	chrome.exe
1152	chrome.exe
1152	chrome.exe
1152	chrome.exe
1152	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1152 wrote to memory of 964	1152	chrome.exe	94
PID 1152 wrote to memory of 964	1152	chrome.exe	94
PID 1152 wrote to memory of 2060	1152	chrome.exe	95
PID 1152 wrote to memory of 2060	1152	chrome.exe	95
PID 1152 wrote to memory of 2060	1152	chrome.exe	95
PID 1152 wrote to memory of 2060	1152	chrome.exe	95
PID 1152 wrote to memory of 2060	1152	chrome.exe	95
PID 1152 wrote to memory of 2060	1152	chrome.exe	95
PID 1152 wrote to memory of 2060	1152	chrome.exe	95
PID 1152 wrote to memory of 2060	1152	chrome.exe	95
PID 1152 wrote to memory of 2060	1152	chrome.exe	95
PID 1152 wrote to memory of 2060	1152	chrome.exe	95
PID 1152 wrote to memory of 2060	1152	chrome.exe	95
PID 1152 wrote to memory of 2060	1152	chrome.exe	95
PID 1152 wrote to memory of 2060	1152	chrome.exe	95
PID 1152 wrote to memory of 2060	1152	chrome.exe	95
PID 1152 wrote to memory of 2060	1152	chrome.exe	95
PID 1152 wrote to memory of 2060	1152	chrome.exe	95
PID 1152 wrote to memory of 2060	1152	chrome.exe	95
PID 1152 wrote to memory of 2060	1152	chrome.exe	95
PID 1152 wrote to memory of 2060	1152	chrome.exe	95
PID 1152 wrote to memory of 2060	1152	chrome.exe	95
PID 1152 wrote to memory of 2060	1152	chrome.exe	95
PID 1152 wrote to memory of 2060	1152	chrome.exe	95
PID 1152 wrote to memory of 2060	1152	chrome.exe	95
PID 1152 wrote to memory of 2060	1152	chrome.exe	95
PID 1152 wrote to memory of 2060	1152	chrome.exe	95
PID 1152 wrote to memory of 2060	1152	chrome.exe	95
PID 1152 wrote to memory of 2060	1152	chrome.exe	95
PID 1152 wrote to memory of 2060	1152	chrome.exe	95
PID 1152 wrote to memory of 2060	1152	chrome.exe	95
PID 1152 wrote to memory of 2060	1152	chrome.exe	95
PID 1152 wrote to memory of 2060	1152	chrome.exe	95
PID 1152 wrote to memory of 1408	1152	chrome.exe	96
PID 1152 wrote to memory of 1408	1152	chrome.exe	96
PID 1152 wrote to memory of 1540	1152	chrome.exe	97
PID 1152 wrote to memory of 1540	1152	chrome.exe	97
PID 1152 wrote to memory of 1540	1152	chrome.exe	97
PID 1152 wrote to memory of 1540	1152	chrome.exe	97
PID 1152 wrote to memory of 1540	1152	chrome.exe	97
PID 1152 wrote to memory of 1540	1152	chrome.exe	97
PID 1152 wrote to memory of 1540	1152	chrome.exe	97
PID 1152 wrote to memory of 1540	1152	chrome.exe	97
PID 1152 wrote to memory of 1540	1152	chrome.exe	97
PID 1152 wrote to memory of 1540	1152	chrome.exe	97
PID 1152 wrote to memory of 1540	1152	chrome.exe	97
PID 1152 wrote to memory of 1540	1152	chrome.exe	97
PID 1152 wrote to memory of 1540	1152	chrome.exe	97
PID 1152 wrote to memory of 1540	1152	chrome.exe	97
PID 1152 wrote to memory of 1540	1152	chrome.exe	97
PID 1152 wrote to memory of 1540	1152	chrome.exe	97
PID 1152 wrote to memory of 1540	1152	chrome.exe	97
PID 1152 wrote to memory of 1540	1152	chrome.exe	97
PID 1152 wrote to memory of 1540	1152	chrome.exe	97
PID 1152 wrote to memory of 1540	1152	chrome.exe	97
PID 1152 wrote to memory of 1540	1152	chrome.exe	97
PID 1152 wrote to memory of 1540	1152	chrome.exe	97
PID 1152 wrote to memory of 1540	1152	chrome.exe	97
PID 1152 wrote to memory of 1540	1152	chrome.exe	97
PID 1152 wrote to memory of 1540	1152	chrome.exe	97
PID 1152 wrote to memory of 1540	1152	chrome.exe	97
PID 1152 wrote to memory of 1540	1152	chrome.exe	97
PID 1152 wrote to memory of 1540	1152	chrome.exe	97
PID 1152 wrote to memory of 1540	1152	chrome.exe	97

C:\Users\Admin\AppData\Local\Temp\HorionInjector.exe
"C:\Users\Admin\AppData\Local\Temp\HorionInjector.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4408

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:1800

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe"
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:1152
- 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=0x120,0x124,0x128,0xfc,0x12c,0x7ff85104ab58,0x7ff85104ab68,0x7ff85104ab78
  2⤵
  PID:964
- 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=1780 --field-trial-handle=1976,i,4216791313072864505,11646218650073047082,131072 /prefetch:2
  2⤵
  PID:2060
- 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=2196 --field-trial-handle=1976,i,4216791313072864505,11646218650073047082,131072 /prefetch:8
  2⤵
  PID:1408
- 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=2312 --field-trial-handle=1976,i,4216791313072864505,11646218650073047082,131072 /prefetch:8
  2⤵
  PID:1540
- 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=3004 --field-trial-handle=1976,i,4216791313072864505,11646218650073047082,131072 /prefetch:1
  2⤵
  PID:4288
- 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=3024 --field-trial-handle=1976,i,4216791313072864505,11646218650073047082,131072 /prefetch:1
  2⤵
  PID:3728
- 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=7 --mojo-platform-channel-handle=4340 --field-trial-handle=1976,i,4216791313072864505,11646218650073047082,131072 /prefetch:1
  2⤵
  PID:116
- 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=8 --mojo-platform-channel-handle=4116 --field-trial-handle=1976,i,4216791313072864505,11646218650073047082,131072 /prefetch:1
  2⤵
  PID:648
- 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=4864 --field-trial-handle=1976,i,4216791313072864505,11646218650073047082,131072 /prefetch:8
  2⤵
  PID:3004
- 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=5064 --field-trial-handle=1976,i,4216791313072864505,11646218650073047082,131072 /prefetch:8
  2⤵
  PID:2468
- C:\Program Files\Google\Chrome\Application\110.0.5481.104\Installer\setup.exe
  "C:\Program Files\Google\Chrome\Application\110.0.5481.104\Installer\setup.exe" --reenable-autoupdates --system-level
  2⤵
  PID:3008
- - C:\Program Files\Google\Chrome\Application\110.0.5481.104\Installer\setup.exe
    "C:\Program Files\Google\Chrome\Application\110.0.5481.104\Installer\setup.exe" --type=crashpad-handler /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Windows\TEMP\Crashpad --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=110.0.5481.104 --initial-client-data=0x254,0x258,0x25c,0x230,0x260,0x7ff6a83aae48,0x7ff6a83aae58,0x7ff6a83aae68
    3⤵
    PID:2028

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:2160

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\Network\Network Persistent State

Filesize
810B

MD5
ad867396463e6b327744930bac94b6aa

SHA1
0f68baf2a983097814456922e5ade6fd83f6694d

SHA256
8ccd0b4213955b67b5722326bf68bf74e6a7602dbf77b19344af195ceb280803

SHA512
e8c932f03d3a02facd4f4b2ced36d5673e3fe8c34eed947f871ddd01d2cb4dd2a5786aa289207931d3d4c5815c938901178b2587cf49c7cf29837d3478f4621b

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\Preferences

Filesize
7KB

MD5
ba53f30c9ca1203192a448ed6b9215d9

SHA1
f1939ea1dda49c39a574c7a2ba86aaa80734a682

SHA256
3eeee808dc276dc5930793ed66980d3125c929fc5a728a7ac4770cf8c2c7577a

SHA512
afc14c015277e6ddbf47788eea0b6b4721a31d3a9f8f826d03582d9c9abcce6eefe026a8199e858063a20e280e779b3acfcdae84548b7f28c69770d83f178ea8

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

Filesize
257KB

MD5
ee77a63c084240a56ac8ee288ade7408

SHA1
5acff10524ec6e9b42189fc72cb7e0ed7c4e8857

SHA256
0a29117d61ac4219c9c2562ec27b2ae885f25bf66fa806b9d934952cc862f6a4

SHA512
e406ac7d7c7a4c4474b0d506f2ebd0677366c1529574707875d1430cc8bd89322da2cdaab5b182cb73521b2b20df7ecd6528a0445a892f22f6bb60a1c5253e62

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

Filesize
257KB

MD5
e237701fa4b10f652c633f03a947d5dc

SHA1
f38d0cd952c323a720bd3fb3db0e5fa623b27c14

SHA256
9382eae78adaef8c686f21a753da548afaa7c9bb3ad5ca62b7f19d75044582ed

SHA512
87a2f51588d32530455d02d777f9b41f20cb6528aff0ea23d01b938656eaabdf6bbc62585dbbb5fd210a2cf2c0eb3a357c81a2cb90ab96baf1ffec07f8475501

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

Filesize
257KB

MD5
e4381f02976b806df0d8f4d941794ef2

SHA1
c7cefe38d37a30fcd59577c9cbc8f6d6e81a522a

SHA256
d49140b7e0d3b8734c14903e1c41d86602735deebe405cd8f6d4aee7f70ea9e6

SHA512
56633ac2c6207cd95adde5ee6772e5aff57eb37827fa2fe4278e99d500a09cba2c86161cb8a05a0e5e01f4b2db873c371b65b60b2ae5e41c7e54d5d5d292db28

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\ShaderCache\data_1

Filesize
264KB

MD5
f50f89a0a91564d0b8a211f8921aa7de

SHA1
112403a17dd69d5b9018b8cede023cb3b54eab7d

SHA256
b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

SHA512
bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

Download Submit
memory/4408-5-0x00007FF85B420000-0x00007FF85BEE1000-memory.dmp

Filesize
10.8MB

Download
memory/4408-9-0x00000263B55A0000-0x00000263B55D8000-memory.dmp

Filesize
224KB

Download
memory/4408-10-0x00000263B5560000-0x00000263B556E000-memory.dmp

Filesize
56KB

Download
memory/4408-11-0x00007FF85B420000-0x00007FF85BEE1000-memory.dmp

Filesize
10.8MB

Download
memory/4408-8-0x00000263B4F70000-0x00000263B4F78000-memory.dmp

Filesize
32KB

Download
memory/4408-7-0x00007FF85B420000-0x00007FF85BEE1000-memory.dmp

Filesize
10.8MB

Download
memory/4408-6-0x00007FF85B420000-0x00007FF85BEE1000-memory.dmp

Filesize
10.8MB

Download
memory/4408-0-0x00007FF85B423000-0x00007FF85B425000-memory.dmp

Filesize
8KB

Download
memory/4408-4-0x00007FF85B420000-0x00007FF85BEE1000-memory.dmp

Filesize
10.8MB

Download
memory/4408-3-0x00007FF85B420000-0x00007FF85BEE1000-memory.dmp

Filesize
10.8MB

Download
memory/4408-2-0x00000263B4F90000-0x00000263B504A000-memory.dmp

Filesize
744KB

Download
memory/4408-1-0x0000026399090000-0x00000263990B8000-memory.dmp

Filesize
160KB

Download
memory/4408-148-0x00007FF85B420000-0x00007FF85BEE1000-memory.dmp

Filesize
10.8MB

Download