a66b7869d59bbf90b5994332bac57bcbc0b377cee9f0c59c078795ea7b4c99d1

Analysis

max time kernel
66s
max time network
86s
platform
windows7_x64
resource
win7-20230220-es
resource tags

arch:x64arch:x86image:win7-20230220-eslocale:es-esos:windows7-x64systemwindows
submitted
27-03-2023 16:15

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Reason

Machine shutdown

Report Analysis Logs

General

Target

Victoria537.zip
Size

1.5MB
MD5

6f1223c60caf4053d5c68dcd62302ad8
SHA1

b84319fcead5f9226f23a3e5bddb58a261ac7b9c
SHA256

a66b7869d59bbf90b5994332bac57bcbc0b377cee9f0c59c078795ea7b4c99d1
SHA512

8fe27d9541fd9a746a40c3777ddbd9de10b739b8bc3a21bf9d681fa23a21a3c0621070d040b2fd8246716ba8fae9ab8054acbfab410885e63b564327a4b24221
SSDEEP

49152:vOOdFAN5MFWWuHNc4RPdV5JpE6t86mIVB2z:vR36rWuHNc4XV5Jpi/qB2z

Score

1^/10

Malware Config

Signatures

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

chrome.exe

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

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

chrome.exe

pid process

240 chrome.exe
240 chrome.exe

Suspicious use of AdjustPrivilegeToken 10 IoCs

Processes:

AUDIODG.EXEchrome.exe

description	pid	process
Token: 33	648	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	648	AUDIODG.EXE
Token: 33	648	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	648	AUDIODG.EXE
Token: SeShutdownPrivilege	240	chrome.exe
Token: SeShutdownPrivilege	240	chrome.exe
Token: SeShutdownPrivilege	240	chrome.exe
Token: SeShutdownPrivilege	240	chrome.exe
Token: SeShutdownPrivilege	240	chrome.exe
Token: SeShutdownPrivilege	240	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

Processes:

chrome.exe

pid	process
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

Processes:

chrome.exe

pid	process
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe
240	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

chrome.exe

description	pid	process	target process
PID 240 wrote to memory of 984	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 984	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 984	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1800	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1800	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1800	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1800	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1800	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1800	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1800	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1800	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1800	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1800	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1800	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1800	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1800	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1800	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1800	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1800	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1800	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1800	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1800	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1800	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1800	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1800	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1800	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1800	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1800	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1800	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1800	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1800	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1800	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1800	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1800	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1800	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1800	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1800	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1800	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1800	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1800	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1800	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1800	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 300	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 300	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 300	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1696	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1696	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1696	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1696	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1696	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1696	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1696	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1696	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1696	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1696	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1696	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1696	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1696	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1696	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1696	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1696	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1696	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1696	240	chrome.exe	chrome.exe
PID 240 wrote to memory of 1696	240	chrome.exe	chrome.exe

C:\Windows\Explorer.exe
C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\Victoria537.zip
1⤵
PID:1160

C:\Windows\explorer.exe
"C:\Windows\explorer.exe"
1⤵
PID:1608

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0xc4
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:648

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe"
1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:240

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=0xc0,0xc4,0xc8,0x94,0xcc,0x7fef5179758,0x7fef5179768,0x7fef5179778
2⤵
PID:984

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=1156 --field-trial-handle=1196,i,10957105634309069147,18162521835265754278,131072 /prefetch:2
2⤵
PID:1800

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=1444 --field-trial-handle=1196,i,10957105634309069147,18162521835265754278,131072 /prefetch:8
2⤵
PID:300

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=1620 --field-trial-handle=1196,i,10957105634309069147,18162521835265754278,131072 /prefetch:8
2⤵
PID:1696

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=2172 --field-trial-handle=1196,i,10957105634309069147,18162521835265754278,131072 /prefetch:1
2⤵
PID:1960

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=2152 --field-trial-handle=1196,i,10957105634309069147,18162521835265754278,131072 /prefetch:1
2⤵
PID:1792

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1376 --field-trial-handle=1196,i,10957105634309069147,18162521835265754278,131072 /prefetch:2
2⤵
PID:2312

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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=1148 --field-trial-handle=1196,i,10957105634309069147,18162521835265754278,131072 /prefetch:1
2⤵
PID:2400

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=3740 --field-trial-handle=1196,i,10957105634309069147,18162521835265754278,131072 /prefetch:8
2⤵
PID:2452

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=3868 --field-trial-handle=1196,i,10957105634309069147,18162521835265754278,131072 /prefetch:8
2⤵
PID:2468

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:1596

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0
1⤵
PID:2656

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x1
1⤵
PID:2916

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GPUCache\data_1
Filesize
264KB

MD5
f50f89a0a91564d0b8a211f8921aa7de

SHA1
112403a17dd69d5b9018b8cede023cb3b54eab7d

SHA256
b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

SHA512
bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
Filesize
4KB

MD5
fe721fb4cda49997a7e5eb32a0c48ffb

SHA1
f32b2e3e1abf36b449fc8dcd2be039648616b326

SHA256
3735914f1354643c9256dcab0842305cf419e6c4eb8d27a3e9b80284b966d8d6

SHA512
10bdef601d50c325ab3661eba44c27ede5af24d29f3392b730e93b949478df22cae0cf3be1ed83b495b38139d44597f0010565da6cb37dd14b03976f6fd37192

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\000004.dbtmp
Filesize
16B

MD5
6752a1d65b201c13b62ea44016eb221f

SHA1
58ecf154d01a62233ed7fb494ace3c3d4ffce08b

SHA256
0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

SHA512
9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
Filesize
144KB

MD5
7b13c8bec3cf0646c3f69775aab5e693

SHA1
3dbf3f3e7c112d9ee559c4fbd6b6f299fbb0f2ee

SHA256
45e847a8f7075daf12f3bcce03c581d5ace916563a581b8a55f822365342fba0

SHA512
1fa9cdc198a1f0c43dadde11d77e2df18707be0fe78300223b90596d8e3d96684c331cf1ec24ff21483439cf268bcbcfb35da4d6dc59c53bb52be8d09acfa53c

Download Submit
\??\pipe\crashpad_240_EEAABSNTPSQDFKJS
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
memory/2656-123-0x0000000002920000-0x0000000002921000-memory.dmp

Filesize
4KB

Download
memory/2916-142-0x0000000002810000-0x0000000002811000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

Errors

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads