hxxp://sitelecom[.]com[.]ar/

Analysis

max time kernel
22s
max time network
24s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
25-03-2024 15:05

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General

Target

http://sitelecom.com.ar/

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	chrome.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	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 = "133558527389492461"	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2368	chrome.exe
2368	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

pid	Process
2368	chrome.exe
2368	chrome.exe

Suspicious use of AdjustPrivilegeToken 44 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2368	chrome.exe
Token: SeCreatePagefilePrivilege	2368	chrome.exe
Token: SeShutdownPrivilege	2368	chrome.exe
Token: SeCreatePagefilePrivilege	2368	chrome.exe
Token: SeShutdownPrivilege	2368	chrome.exe
Token: SeCreatePagefilePrivilege	2368	chrome.exe
Token: SeShutdownPrivilege	2368	chrome.exe
Token: SeCreatePagefilePrivilege	2368	chrome.exe
Token: SeShutdownPrivilege	2368	chrome.exe
Token: SeCreatePagefilePrivilege	2368	chrome.exe
Token: SeShutdownPrivilege	2368	chrome.exe
Token: SeCreatePagefilePrivilege	2368	chrome.exe
Token: SeShutdownPrivilege	2368	chrome.exe
Token: SeCreatePagefilePrivilege	2368	chrome.exe
Token: SeShutdownPrivilege	2368	chrome.exe
Token: SeCreatePagefilePrivilege	2368	chrome.exe
Token: SeShutdownPrivilege	2368	chrome.exe
Token: SeCreatePagefilePrivilege	2368	chrome.exe
Token: SeShutdownPrivilege	2368	chrome.exe
Token: SeCreatePagefilePrivilege	2368	chrome.exe
Token: SeShutdownPrivilege	2368	chrome.exe
Token: SeCreatePagefilePrivilege	2368	chrome.exe
Token: SeShutdownPrivilege	2368	chrome.exe
Token: SeCreatePagefilePrivilege	2368	chrome.exe
Token: SeShutdownPrivilege	2368	chrome.exe
Token: SeCreatePagefilePrivilege	2368	chrome.exe
Token: SeShutdownPrivilege	2368	chrome.exe
Token: SeCreatePagefilePrivilege	2368	chrome.exe
Token: SeShutdownPrivilege	2368	chrome.exe
Token: SeCreatePagefilePrivilege	2368	chrome.exe
Token: SeShutdownPrivilege	2368	chrome.exe
Token: SeCreatePagefilePrivilege	2368	chrome.exe
Token: SeShutdownPrivilege	2368	chrome.exe
Token: SeCreatePagefilePrivilege	2368	chrome.exe
Token: SeShutdownPrivilege	2368	chrome.exe
Token: SeCreatePagefilePrivilege	2368	chrome.exe
Token: SeShutdownPrivilege	2368	chrome.exe
Token: SeCreatePagefilePrivilege	2368	chrome.exe
Token: SeShutdownPrivilege	2368	chrome.exe
Token: SeCreatePagefilePrivilege	2368	chrome.exe
Token: SeShutdownPrivilege	2368	chrome.exe
Token: SeCreatePagefilePrivilege	2368	chrome.exe
Token: SeShutdownPrivilege	2368	chrome.exe
Token: SeCreatePagefilePrivilege	2368	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
2368	chrome.exe
2368	chrome.exe
2368	chrome.exe
2368	chrome.exe
2368	chrome.exe
2368	chrome.exe
2368	chrome.exe
2368	chrome.exe
2368	chrome.exe
2368	chrome.exe
2368	chrome.exe
2368	chrome.exe
2368	chrome.exe
2368	chrome.exe
2368	chrome.exe
2368	chrome.exe
2368	chrome.exe
2368	chrome.exe
2368	chrome.exe
2368	chrome.exe
2368	chrome.exe
2368	chrome.exe
2368	chrome.exe
2368	chrome.exe
2368	chrome.exe
2368	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2368	chrome.exe
2368	chrome.exe
2368	chrome.exe
2368	chrome.exe
2368	chrome.exe
2368	chrome.exe
2368	chrome.exe
2368	chrome.exe
2368	chrome.exe
2368	chrome.exe
2368	chrome.exe
2368	chrome.exe
2368	chrome.exe
2368	chrome.exe
2368	chrome.exe
2368	chrome.exe
2368	chrome.exe
2368	chrome.exe
2368	chrome.exe
2368	chrome.exe
2368	chrome.exe
2368	chrome.exe
2368	chrome.exe
2368	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2368 wrote to memory of 4496	2368	chrome.exe	88
PID 2368 wrote to memory of 4496	2368	chrome.exe	88
PID 2368 wrote to memory of 2172	2368	chrome.exe	90
PID 2368 wrote to memory of 2172	2368	chrome.exe	90
PID 2368 wrote to memory of 2172	2368	chrome.exe	90
PID 2368 wrote to memory of 2172	2368	chrome.exe	90
PID 2368 wrote to memory of 2172	2368	chrome.exe	90
PID 2368 wrote to memory of 2172	2368	chrome.exe	90
PID 2368 wrote to memory of 2172	2368	chrome.exe	90
PID 2368 wrote to memory of 2172	2368	chrome.exe	90
PID 2368 wrote to memory of 2172	2368	chrome.exe	90
PID 2368 wrote to memory of 2172	2368	chrome.exe	90
PID 2368 wrote to memory of 2172	2368	chrome.exe	90
PID 2368 wrote to memory of 2172	2368	chrome.exe	90
PID 2368 wrote to memory of 2172	2368	chrome.exe	90
PID 2368 wrote to memory of 2172	2368	chrome.exe	90
PID 2368 wrote to memory of 2172	2368	chrome.exe	90
PID 2368 wrote to memory of 2172	2368	chrome.exe	90
PID 2368 wrote to memory of 2172	2368	chrome.exe	90
PID 2368 wrote to memory of 2172	2368	chrome.exe	90
PID 2368 wrote to memory of 2172	2368	chrome.exe	90
PID 2368 wrote to memory of 2172	2368	chrome.exe	90
PID 2368 wrote to memory of 2172	2368	chrome.exe	90
PID 2368 wrote to memory of 2172	2368	chrome.exe	90
PID 2368 wrote to memory of 2172	2368	chrome.exe	90
PID 2368 wrote to memory of 2172	2368	chrome.exe	90
PID 2368 wrote to memory of 2172	2368	chrome.exe	90
PID 2368 wrote to memory of 2172	2368	chrome.exe	90
PID 2368 wrote to memory of 2172	2368	chrome.exe	90
PID 2368 wrote to memory of 2172	2368	chrome.exe	90
PID 2368 wrote to memory of 2172	2368	chrome.exe	90
PID 2368 wrote to memory of 2172	2368	chrome.exe	90
PID 2368 wrote to memory of 2172	2368	chrome.exe	90
PID 2368 wrote to memory of 2172	2368	chrome.exe	90
PID 2368 wrote to memory of 2172	2368	chrome.exe	90
PID 2368 wrote to memory of 2172	2368	chrome.exe	90
PID 2368 wrote to memory of 2172	2368	chrome.exe	90
PID 2368 wrote to memory of 2172	2368	chrome.exe	90
PID 2368 wrote to memory of 2172	2368	chrome.exe	90
PID 2368 wrote to memory of 2172	2368	chrome.exe	90
PID 2368 wrote to memory of 3376	2368	chrome.exe	91
PID 2368 wrote to memory of 3376	2368	chrome.exe	91
PID 2368 wrote to memory of 4208	2368	chrome.exe	92
PID 2368 wrote to memory of 4208	2368	chrome.exe	92
PID 2368 wrote to memory of 4208	2368	chrome.exe	92
PID 2368 wrote to memory of 4208	2368	chrome.exe	92
PID 2368 wrote to memory of 4208	2368	chrome.exe	92
PID 2368 wrote to memory of 4208	2368	chrome.exe	92
PID 2368 wrote to memory of 4208	2368	chrome.exe	92
PID 2368 wrote to memory of 4208	2368	chrome.exe	92
PID 2368 wrote to memory of 4208	2368	chrome.exe	92
PID 2368 wrote to memory of 4208	2368	chrome.exe	92
PID 2368 wrote to memory of 4208	2368	chrome.exe	92
PID 2368 wrote to memory of 4208	2368	chrome.exe	92
PID 2368 wrote to memory of 4208	2368	chrome.exe	92
PID 2368 wrote to memory of 4208	2368	chrome.exe	92
PID 2368 wrote to memory of 4208	2368	chrome.exe	92
PID 2368 wrote to memory of 4208	2368	chrome.exe	92
PID 2368 wrote to memory of 4208	2368	chrome.exe	92
PID 2368 wrote to memory of 4208	2368	chrome.exe	92
PID 2368 wrote to memory of 4208	2368	chrome.exe	92
PID 2368 wrote to memory of 4208	2368	chrome.exe	92
PID 2368 wrote to memory of 4208	2368	chrome.exe	92
PID 2368 wrote to memory of 4208	2368	chrome.exe	92

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 http://sitelecom.com.ar/
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:2368
- 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=0x100,0x104,0x108,0xfc,0x10c,0x7ffcdd9b9758,0x7ffcdd9b9768,0x7ffcdd9b9778
  2⤵
  PID:4496
- 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=1712 --field-trial-handle=1884,i,8979740424144444028,1617198402916167548,131072 /prefetch:2
  2⤵
  PID:2172
- 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=2124 --field-trial-handle=1884,i,8979740424144444028,1617198402916167548,131072 /prefetch:8
  2⤵
  PID:3376
- 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=2188 --field-trial-handle=1884,i,8979740424144444028,1617198402916167548,131072 /prefetch:8
  2⤵
  PID:4208
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --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=2884 --field-trial-handle=1884,i,8979740424144444028,1617198402916167548,131072 /prefetch:1
  2⤵
  PID:5912
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2892 --field-trial-handle=1884,i,8979740424144444028,1617198402916167548,131072 /prefetch:1
  2⤵
  PID:6112
- 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=5140 --field-trial-handle=1884,i,8979740424144444028,1617198402916167548,131072 /prefetch:8
  2⤵
  PID:4100
- 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=4880 --field-trial-handle=1884,i,8979740424144444028,1617198402916167548,131072 /prefetch:8
  2⤵
  PID:3016

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:4900

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
1KB

MD5
c088283a4179443402e09a557b41a72e

SHA1
f31d6a4f0ea2d6393a619bb97fe0e1631f502aca

SHA256
8419981f7228b6a7006fcf365bebd16de7e8817b0fa9fff4b5b08538b6c5c0f6

SHA512
88e4f2689dd1bd63c4a6ecac2c9b68f1533f69dc7e97de6978a7c414f73ba694ced3b547ba1b8f42210439a1d9cf96bd8577c2120d056f975cbd870f6af32c50

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

Filesize
6KB

MD5
8117b2c043c78682529e578083e2d48a

SHA1
7b9ae0de0d9974c0f38cdb02b68544e2a936522f

SHA256
605a334f89c1204157ba58a3fb51e321f66d5a20fad2e27f1f9a38521786795e

SHA512
38d5a2d53d2aea935e38e91781b36ba161891c0211e03874c26621551292d8d05b31e68ec94f052d9e745a59b9fc4d70b99e2a6c338f2c49816c122064b91b69

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

Filesize
128KB

MD5
cc31a32806a741b7224efd66abbd948b

SHA1
1de69e7a7761918523148967585939caac8a2b73

SHA256
88412d55f85fc6a51f2a166b0ae6add86ecbbbe53b27f5899dc6d24a5bd76ed7

SHA512
06bdc89c773f657b642ee91b3fa4a2c38bd75020d34742392703a8970808ee2c75f11a25ab97b66369f1f6e117aac3907f198bb51fd5f1caa87b9f8a75aec47a

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