hxxps://grupoprinter[.]com/em-corp-kyocera-taskalfa-4003i[.]html

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240412-es
resource tags

arch:x64arch:x86image:win10v2004-20240412-eslocale:es-esos:windows10-2004-x64systemwindows
submitted
23/04/2024, 17:26

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General

Target

https://grupoprinter.com/em-corp-kyocera-taskalfa-4003i.html

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 = "133583668033266144"	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3988	chrome.exe
3988	chrome.exe
2772	chrome.exe
2772	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

pid	Process
3988	chrome.exe
3988	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3988	chrome.exe
Token: SeCreatePagefilePrivilege	3988	chrome.exe
Token: SeShutdownPrivilege	3988	chrome.exe
Token: SeCreatePagefilePrivilege	3988	chrome.exe
Token: SeShutdownPrivilege	3988	chrome.exe
Token: SeCreatePagefilePrivilege	3988	chrome.exe
Token: SeShutdownPrivilege	3988	chrome.exe
Token: SeCreatePagefilePrivilege	3988	chrome.exe
Token: SeShutdownPrivilege	3988	chrome.exe
Token: SeCreatePagefilePrivilege	3988	chrome.exe
Token: SeShutdownPrivilege	3988	chrome.exe
Token: SeCreatePagefilePrivilege	3988	chrome.exe
Token: SeShutdownPrivilege	3988	chrome.exe
Token: SeCreatePagefilePrivilege	3988	chrome.exe
Token: SeShutdownPrivilege	3988	chrome.exe
Token: SeCreatePagefilePrivilege	3988	chrome.exe
Token: SeShutdownPrivilege	3988	chrome.exe
Token: SeCreatePagefilePrivilege	3988	chrome.exe
Token: SeShutdownPrivilege	3988	chrome.exe
Token: SeCreatePagefilePrivilege	3988	chrome.exe
Token: SeShutdownPrivilege	3988	chrome.exe
Token: SeCreatePagefilePrivilege	3988	chrome.exe
Token: SeShutdownPrivilege	3988	chrome.exe
Token: SeCreatePagefilePrivilege	3988	chrome.exe
Token: SeShutdownPrivilege	3988	chrome.exe
Token: SeCreatePagefilePrivilege	3988	chrome.exe
Token: SeShutdownPrivilege	3988	chrome.exe
Token: SeCreatePagefilePrivilege	3988	chrome.exe
Token: SeShutdownPrivilege	3988	chrome.exe
Token: SeCreatePagefilePrivilege	3988	chrome.exe
Token: SeShutdownPrivilege	3988	chrome.exe
Token: SeCreatePagefilePrivilege	3988	chrome.exe
Token: SeShutdownPrivilege	3988	chrome.exe
Token: SeCreatePagefilePrivilege	3988	chrome.exe
Token: SeShutdownPrivilege	3988	chrome.exe
Token: SeCreatePagefilePrivilege	3988	chrome.exe
Token: SeShutdownPrivilege	3988	chrome.exe
Token: SeCreatePagefilePrivilege	3988	chrome.exe
Token: SeShutdownPrivilege	3988	chrome.exe
Token: SeCreatePagefilePrivilege	3988	chrome.exe
Token: SeShutdownPrivilege	3988	chrome.exe
Token: SeCreatePagefilePrivilege	3988	chrome.exe
Token: SeShutdownPrivilege	3988	chrome.exe
Token: SeCreatePagefilePrivilege	3988	chrome.exe
Token: SeShutdownPrivilege	3988	chrome.exe
Token: SeCreatePagefilePrivilege	3988	chrome.exe
Token: SeShutdownPrivilege	3988	chrome.exe
Token: SeCreatePagefilePrivilege	3988	chrome.exe
Token: SeShutdownPrivilege	3988	chrome.exe
Token: SeCreatePagefilePrivilege	3988	chrome.exe
Token: SeShutdownPrivilege	3988	chrome.exe
Token: SeCreatePagefilePrivilege	3988	chrome.exe
Token: SeShutdownPrivilege	3988	chrome.exe
Token: SeCreatePagefilePrivilege	3988	chrome.exe
Token: SeShutdownPrivilege	3988	chrome.exe
Token: SeCreatePagefilePrivilege	3988	chrome.exe
Token: SeShutdownPrivilege	3988	chrome.exe
Token: SeCreatePagefilePrivilege	3988	chrome.exe
Token: SeShutdownPrivilege	3988	chrome.exe
Token: SeCreatePagefilePrivilege	3988	chrome.exe
Token: SeShutdownPrivilege	3988	chrome.exe
Token: SeCreatePagefilePrivilege	3988	chrome.exe
Token: SeShutdownPrivilege	3988	chrome.exe
Token: SeCreatePagefilePrivilege	3988	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
3988	chrome.exe
3988	chrome.exe
3988	chrome.exe
3988	chrome.exe
3988	chrome.exe
3988	chrome.exe
3988	chrome.exe
3988	chrome.exe
3988	chrome.exe
3988	chrome.exe
3988	chrome.exe
3988	chrome.exe
3988	chrome.exe
3988	chrome.exe
3988	chrome.exe
3988	chrome.exe
3988	chrome.exe
3988	chrome.exe
3988	chrome.exe
3988	chrome.exe
3988	chrome.exe
3988	chrome.exe
3988	chrome.exe
3988	chrome.exe
3988	chrome.exe
3988	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3988	chrome.exe
3988	chrome.exe
3988	chrome.exe
3988	chrome.exe
3988	chrome.exe
3988	chrome.exe
3988	chrome.exe
3988	chrome.exe
3988	chrome.exe
3988	chrome.exe
3988	chrome.exe
3988	chrome.exe
3988	chrome.exe
3988	chrome.exe
3988	chrome.exe
3988	chrome.exe
3988	chrome.exe
3988	chrome.exe
3988	chrome.exe
3988	chrome.exe
3988	chrome.exe
3988	chrome.exe
3988	chrome.exe
3988	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3988 wrote to memory of 5032	3988	chrome.exe	84
PID 3988 wrote to memory of 5032	3988	chrome.exe	84
PID 3988 wrote to memory of 2308	3988	chrome.exe	85
PID 3988 wrote to memory of 2308	3988	chrome.exe	85
PID 3988 wrote to memory of 2308	3988	chrome.exe	85
PID 3988 wrote to memory of 2308	3988	chrome.exe	85
PID 3988 wrote to memory of 2308	3988	chrome.exe	85
PID 3988 wrote to memory of 2308	3988	chrome.exe	85
PID 3988 wrote to memory of 2308	3988	chrome.exe	85
PID 3988 wrote to memory of 2308	3988	chrome.exe	85
PID 3988 wrote to memory of 2308	3988	chrome.exe	85
PID 3988 wrote to memory of 2308	3988	chrome.exe	85
PID 3988 wrote to memory of 2308	3988	chrome.exe	85
PID 3988 wrote to memory of 2308	3988	chrome.exe	85
PID 3988 wrote to memory of 2308	3988	chrome.exe	85
PID 3988 wrote to memory of 2308	3988	chrome.exe	85
PID 3988 wrote to memory of 2308	3988	chrome.exe	85
PID 3988 wrote to memory of 2308	3988	chrome.exe	85
PID 3988 wrote to memory of 2308	3988	chrome.exe	85
PID 3988 wrote to memory of 2308	3988	chrome.exe	85
PID 3988 wrote to memory of 2308	3988	chrome.exe	85
PID 3988 wrote to memory of 2308	3988	chrome.exe	85
PID 3988 wrote to memory of 2308	3988	chrome.exe	85
PID 3988 wrote to memory of 2308	3988	chrome.exe	85
PID 3988 wrote to memory of 2308	3988	chrome.exe	85
PID 3988 wrote to memory of 2308	3988	chrome.exe	85
PID 3988 wrote to memory of 2308	3988	chrome.exe	85
PID 3988 wrote to memory of 2308	3988	chrome.exe	85
PID 3988 wrote to memory of 2308	3988	chrome.exe	85
PID 3988 wrote to memory of 2308	3988	chrome.exe	85
PID 3988 wrote to memory of 2308	3988	chrome.exe	85
PID 3988 wrote to memory of 2308	3988	chrome.exe	85
PID 3988 wrote to memory of 2308	3988	chrome.exe	85
PID 3988 wrote to memory of 1220	3988	chrome.exe	86
PID 3988 wrote to memory of 1220	3988	chrome.exe	86
PID 3988 wrote to memory of 4172	3988	chrome.exe	87
PID 3988 wrote to memory of 4172	3988	chrome.exe	87
PID 3988 wrote to memory of 4172	3988	chrome.exe	87
PID 3988 wrote to memory of 4172	3988	chrome.exe	87
PID 3988 wrote to memory of 4172	3988	chrome.exe	87
PID 3988 wrote to memory of 4172	3988	chrome.exe	87
PID 3988 wrote to memory of 4172	3988	chrome.exe	87
PID 3988 wrote to memory of 4172	3988	chrome.exe	87
PID 3988 wrote to memory of 4172	3988	chrome.exe	87
PID 3988 wrote to memory of 4172	3988	chrome.exe	87
PID 3988 wrote to memory of 4172	3988	chrome.exe	87
PID 3988 wrote to memory of 4172	3988	chrome.exe	87
PID 3988 wrote to memory of 4172	3988	chrome.exe	87
PID 3988 wrote to memory of 4172	3988	chrome.exe	87
PID 3988 wrote to memory of 4172	3988	chrome.exe	87
PID 3988 wrote to memory of 4172	3988	chrome.exe	87
PID 3988 wrote to memory of 4172	3988	chrome.exe	87
PID 3988 wrote to memory of 4172	3988	chrome.exe	87
PID 3988 wrote to memory of 4172	3988	chrome.exe	87
PID 3988 wrote to memory of 4172	3988	chrome.exe	87
PID 3988 wrote to memory of 4172	3988	chrome.exe	87
PID 3988 wrote to memory of 4172	3988	chrome.exe	87
PID 3988 wrote to memory of 4172	3988	chrome.exe	87
PID 3988 wrote to memory of 4172	3988	chrome.exe	87
PID 3988 wrote to memory of 4172	3988	chrome.exe	87
PID 3988 wrote to memory of 4172	3988	chrome.exe	87
PID 3988 wrote to memory of 4172	3988	chrome.exe	87
PID 3988 wrote to memory of 4172	3988	chrome.exe	87
PID 3988 wrote to memory of 4172	3988	chrome.exe	87

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://grupoprinter.com/em-corp-kyocera-taskalfa-4003i.html
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:3988
- 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=0xfc,0x100,0x104,0xd8,0x108,0x7ffe123eab58,0x7ffe123eab68,0x7ffe123eab78
  2⤵
  PID:5032
- 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=1676 --field-trial-handle=1976,i,9063782562369246298,823191966617006171,131072 /prefetch:2
  2⤵
  PID:2308
- 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=1956 --field-trial-handle=1976,i,9063782562369246298,823191966617006171,131072 /prefetch:8
  2⤵
  PID:1220
- 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=2132 --field-trial-handle=1976,i,9063782562369246298,823191966617006171,131072 /prefetch:8
  2⤵
  PID:4172
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --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=2992 --field-trial-handle=1976,i,9063782562369246298,823191966617006171,131072 /prefetch:1
  2⤵
  PID:1448
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3012 --field-trial-handle=1976,i,9063782562369246298,823191966617006171,131072 /prefetch:1
  2⤵
  PID:1432
- 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=4556 --field-trial-handle=1976,i,9063782562369246298,823191966617006171,131072 /prefetch:8
  2⤵
  PID:1952
- 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=4640 --field-trial-handle=1976,i,9063782562369246298,823191966617006171,131072 /prefetch:8
  2⤵
  PID:2428
- 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=2096 --field-trial-handle=1976,i,9063782562369246298,823191966617006171,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2772

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:3364

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
744B

MD5
3cae77379103020dd05a4c0b4a3ef497

SHA1
af93fe2c10385ea9e15033cf35a29531baaa2d15

SHA256
0b3387bfedd7fa7389daa292c364cd93b05699056ac604414f6f054f015836bb

SHA512
2d0a5d58c68d02cbdf4b9dd066f05b79d4602c7cbce8623e9b84416ad97f1781f4eae994204b3f9f53ffdd0afb1f4f9ce5a5484f00d3a9b99fc72bfa741df183

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

Filesize
3KB

MD5
1fafe2c2ebeab0ece179fbac9e795f15

SHA1
cde4ff4fc190fde179217cc7911fe1e0b2e2a7b6

SHA256
6efbef4ee095e007b3d3313c1f1547afc2f66b3bd00c9e362da5b773b0d6e7c1

SHA512
6b1e4d225374a4034738a7045dd2f0fbd60c97bc80e94ee2032661b4e64dece2127513aa370f9e8ea6a508031dcb840c269695bc41e405e1a8807c879dd64777

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
1KB

MD5
f5890d78c5dbabba53ddd2fcaa18f7bf

SHA1
4fb94e9e34706c3efbd882cdd21f0ab809333c1e

SHA256
7942864244cbaa91149c87cfb629962fe280c56349bb7e2d11fbe92954d8cae3

SHA512
120c641ea4f524199a90233f2487d0a7f4a8d90118f99c486e8ebcac85b9243614aee659d7dddc155819b7861555fcba8f4ed3dbb25fad63e8836cf57e203bc5

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

Filesize
7KB

MD5
cb2ba73cca515aa7607e17f00d91a043

SHA1
c45d6ae1c7bd6d15419cf83212365a83ab64dda5

SHA256
3af1e6afb1a92ef9e0237618fca70889cf9877561045f7e1124b04a0752b2bd2

SHA512
1dffd99accecb989bef969f9b4ebb91208fef2705624deb89110ee4c8f1c3d5d74ba34a0f6fdfde1054f94f58565f416f5f1208a1b045d575def92eab62938c9

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

Filesize
250KB

MD5
bbc07efc2f6eed4cb29cb197423fd0d4

SHA1
97c7190ba5ffeb09b7c9e740aba97456952c875c

SHA256
96ced0685dcb2f43c19b197d3bb8b08b444e585f11cfbf1b7e082937577ef4a3

SHA512
e4e7ce6d48220f5613bbd81097c275d89ccce04c8f65ec427070d52062a15b0d666849bb9610ba71d1b895e728f7b62ca6852662e0507f360e96a97ac5bf35ef

Download Submit