759a62a1d7e2935c1e3898be2853ca90ef10dba4da89639a577f867342923488

Resubmissions

07-08-2024 08:22

240807-j91e7avgrp 3

06-08-2024 23:44

240806-3rmk6avaml 10

Analysis

max time kernel
42s
max time network
137s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
07-08-2024 08:22

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General

Target

MEMZ-virus
Size

247KB
MD5

6be096a120a7ed29c5f0e1438c229297
SHA1

9bd59fa300a6a1f92614299513ed3ff942f6b628
SHA256

759a62a1d7e2935c1e3898be2853ca90ef10dba4da89639a577f867342923488
SHA512

e4f366ce09535fd36ef002fd679a3dc20b9d62d838e2aa3a76004a4437455fdca3546d0baec83de84ad0b37ebdec7ca800464d3ca6d8365729071121484badf3
SSDEEP

6144:83ojA3uokeOvHS1d1+sNs8wbiWQ29fvZJT3CqbMrhryf65NRPaCieMjAkvCJv1VP:OojA3uokeOvHS1d1+sNs8wbiWQ29fvZY

Score

3^/10

discovery

Malware Config

Signatures

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

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

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2080	chrome.exe
2080	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe
Token: SeShutdownPrivilege	2080	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe
2080	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2080 wrote to memory of 2756	2080	chrome.exe	32
PID 2080 wrote to memory of 2756	2080	chrome.exe	32
PID 2080 wrote to memory of 2756	2080	chrome.exe	32
PID 2080 wrote to memory of 2732	2080	chrome.exe	34
PID 2080 wrote to memory of 2732	2080	chrome.exe	34
PID 2080 wrote to memory of 2732	2080	chrome.exe	34
PID 2080 wrote to memory of 2732	2080	chrome.exe	34
PID 2080 wrote to memory of 2732	2080	chrome.exe	34
PID 2080 wrote to memory of 2732	2080	chrome.exe	34
PID 2080 wrote to memory of 2732	2080	chrome.exe	34
PID 2080 wrote to memory of 2732	2080	chrome.exe	34
PID 2080 wrote to memory of 2732	2080	chrome.exe	34
PID 2080 wrote to memory of 2732	2080	chrome.exe	34
PID 2080 wrote to memory of 2732	2080	chrome.exe	34
PID 2080 wrote to memory of 2732	2080	chrome.exe	34
PID 2080 wrote to memory of 2732	2080	chrome.exe	34
PID 2080 wrote to memory of 2732	2080	chrome.exe	34
PID 2080 wrote to memory of 2732	2080	chrome.exe	34
PID 2080 wrote to memory of 2732	2080	chrome.exe	34
PID 2080 wrote to memory of 2732	2080	chrome.exe	34
PID 2080 wrote to memory of 2732	2080	chrome.exe	34
PID 2080 wrote to memory of 2732	2080	chrome.exe	34
PID 2080 wrote to memory of 2732	2080	chrome.exe	34
PID 2080 wrote to memory of 2732	2080	chrome.exe	34
PID 2080 wrote to memory of 2732	2080	chrome.exe	34
PID 2080 wrote to memory of 2732	2080	chrome.exe	34
PID 2080 wrote to memory of 2732	2080	chrome.exe	34
PID 2080 wrote to memory of 2732	2080	chrome.exe	34
PID 2080 wrote to memory of 2732	2080	chrome.exe	34
PID 2080 wrote to memory of 2732	2080	chrome.exe	34
PID 2080 wrote to memory of 2732	2080	chrome.exe	34
PID 2080 wrote to memory of 2732	2080	chrome.exe	34
PID 2080 wrote to memory of 2732	2080	chrome.exe	34
PID 2080 wrote to memory of 2732	2080	chrome.exe	34
PID 2080 wrote to memory of 2732	2080	chrome.exe	34
PID 2080 wrote to memory of 2732	2080	chrome.exe	34
PID 2080 wrote to memory of 2732	2080	chrome.exe	34
PID 2080 wrote to memory of 2732	2080	chrome.exe	34
PID 2080 wrote to memory of 2732	2080	chrome.exe	34
PID 2080 wrote to memory of 2732	2080	chrome.exe	34
PID 2080 wrote to memory of 2732	2080	chrome.exe	34
PID 2080 wrote to memory of 2732	2080	chrome.exe	34
PID 2080 wrote to memory of 2556	2080	chrome.exe	35
PID 2080 wrote to memory of 2556	2080	chrome.exe	35
PID 2080 wrote to memory of 2556	2080	chrome.exe	35
PID 2080 wrote to memory of 320	2080	chrome.exe	36
PID 2080 wrote to memory of 320	2080	chrome.exe	36
PID 2080 wrote to memory of 320	2080	chrome.exe	36
PID 2080 wrote to memory of 320	2080	chrome.exe	36
PID 2080 wrote to memory of 320	2080	chrome.exe	36
PID 2080 wrote to memory of 320	2080	chrome.exe	36
PID 2080 wrote to memory of 320	2080	chrome.exe	36
PID 2080 wrote to memory of 320	2080	chrome.exe	36
PID 2080 wrote to memory of 320	2080	chrome.exe	36
PID 2080 wrote to memory of 320	2080	chrome.exe	36
PID 2080 wrote to memory of 320	2080	chrome.exe	36
PID 2080 wrote to memory of 320	2080	chrome.exe	36
PID 2080 wrote to memory of 320	2080	chrome.exe	36
PID 2080 wrote to memory of 320	2080	chrome.exe	36
PID 2080 wrote to memory of 320	2080	chrome.exe	36
PID 2080 wrote to memory of 320	2080	chrome.exe	36
PID 2080 wrote to memory of 320	2080	chrome.exe	36
PID 2080 wrote to memory of 320	2080	chrome.exe	36
PID 2080 wrote to memory of 320	2080	chrome.exe	36

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\MEMZ-virus
1⤵
PID:3032

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:2080
- 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,0x7fef7e29758,0x7fef7e29768,0x7fef7e29778
  2⤵
  PID:2756
- 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=1124 --field-trial-handle=1372,i,5975256302381458931,9292038414585758121,131072 /prefetch:2
  2⤵
  PID:2732
- 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=1508 --field-trial-handle=1372,i,5975256302381458931,9292038414585758121,131072 /prefetch:8
  2⤵
  PID:2556
- 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=1604 --field-trial-handle=1372,i,5975256302381458931,9292038414585758121,131072 /prefetch:8
  2⤵
  PID:320
- 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=2256 --field-trial-handle=1372,i,5975256302381458931,9292038414585758121,131072 /prefetch:1
  2⤵
  PID:880
- 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=2268 --field-trial-handle=1372,i,5975256302381458931,9292038414585758121,131072 /prefetch:1
  2⤵
  PID:1468
- 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=1404 --field-trial-handle=1372,i,5975256302381458931,9292038414585758121,131072 /prefetch:2
  2⤵
  PID:2052
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=1464 --field-trial-handle=1372,i,5975256302381458931,9292038414585758121,131072 /prefetch:1
  2⤵
  PID:1660
- 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=3724 --field-trial-handle=1372,i,5975256302381458931,9292038414585758121,131072 /prefetch:8
  2⤵
  PID:756
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=3756 --field-trial-handle=1372,i,5975256302381458931,9292038414585758121,131072 /prefetch:1
  2⤵
  PID:2168

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:2904

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000001

Filesize
210KB

MD5
48d2860dd3168b6f06a4f27c6791bcaa

SHA1
f5f803efed91cd45a36c3d6acdffaaf0e863bf8c

SHA256
04d7bf7a6586ef00516bdb3f7b96c65e0b9c6b940f4b145121ed00f6116bbb77

SHA512
172da615b5b97a0c17f80ddd8d7406e278cd26afd1eb45a052cde0cb55b92febe49773b1e02cf9e9adca2f34abbaa6d7b83eaad4e08c828ef4bf26f23b95584e

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GCM Store\Encryption\000006.dbtmp

Filesize
16B

MD5
aefd77f47fb84fae5ea194496b44c67a

SHA1
dcfbb6a5b8d05662c4858664f81693bb7f803b82

SHA256
4166bf17b2da789b0d0cc5c74203041d98005f5d4ef88c27e8281e00148cd611

SHA512
b733d502138821948267a8b27401d7c0751e590e1298fda1428e663ccd02f55d0d2446ff4bc265bdcdc61f952d13c01524a5341bc86afc3c2cde1d8589b2e1c3

Download Submit
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\Network\Network Persistent State

Filesize
1KB

MD5
75bdbe8fa9773381c26a51a24fb67313

SHA1
daeeb73fc1ddb9d7d53f7858892cdb5ad1eee26d

SHA256
47f2dbd2124d658f3de6f1b7de380e5283e7f6ee402f99d4f6faafe21f28ee74

SHA512
eb87071129791f1def377dcc370bc48fda8fb979918ebf4ccc961a505b709611a3e3f9c77a983f7d2c895fe6ae9e4e0740cd54a5a974ec47a1f840d742013f52

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

Filesize
6KB

MD5
956240965218b4ad462377218f9db42f

SHA1
17263a9131b80c3797cbd009e25e58b768e55781

SHA256
3f900081a6b77cfc516acf116919fa324defb51ebc73aee20172fe6acde34469

SHA512
61a9f0f45e556149cbd6809db7a5cca3d38fdd7c73e0d729e4103e207799acb47e63b0a284762f0da6a4b2be07e53ea66719ba8bf08ecc8e4f371525b8d0ca0e

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

Filesize
5KB

MD5
07036193955199589535e4199b6a351f

SHA1
7d81d1eacbad71c2c7eee1138c0912a4cd89695c

SHA256
27bf999fce3909745ca1fd2bc83ebca357b848f04305439ee43629ce89767d21

SHA512
19155f13df9d43de4f0893c34a4b516a7c830d508de05debde12c23272aa09f8ff05c4876d193084706485178b62cb162841f9b339d3fe6022a7a4ff415b3c50

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

Filesize
5KB

MD5
84287c6f7920efdcac06f01dd1385d1c

SHA1
b377c7187c9d399b7c90e3292e55bd522830eb28

SHA256
731c9d299e37d8fcc2877e93212e65ef72c6422aa6569c286cff886013d7d294

SHA512
c7f22c782d1738fcfcc68a3915fec631de4db73b7ef79fb8882823e35a6b6f2a68c65b506fb6de1443c5f6f999d4b46086cf861a54c86d60c9deb177cd0ff3d9

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\000007.dbtmp

Filesize
16B

MD5
18e723571b00fb1694a3bad6c78e4054

SHA1
afcc0ef32d46fe59e0483f9a3c891d3034d12f32

SHA256
8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

SHA512
43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

Download Submit