b1442e85b03bdcaf66dc58c7abb98745dd2687d86350be9a298a1d9382ac849b

Resubmissions

28-06-2023 21:26

230628-1ag81aca9w 1

28-06-2023 19:41

230628-yedehabg3t 1

Analysis

max time kernel
29s
max time network
143s
platform
windows7_x64
resource
win7-20230621-en
resource tags

arch:x64arch:x86image:win7-20230621-enlocale:en-usos:windows7-x64system
submitted
28-06-2023 19:41

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General

Target

ho.gif
Size

43B
MD5

325472601571f31e1bf00674c368d335
SHA1

2daeaa8b5f19f0bc209d976c02bd6acb51b00b0a
SHA256

b1442e85b03bdcaf66dc58c7abb98745dd2687d86350be9a298a1d9382ac849b
SHA512

717ea0ff7f3f624c268eccb244e24ec1305ab21557abb3d6f1a7e183ff68a2d28f13d1d2af926c9ef6d1fb16dd8cbe34cd98cacf79091dddc7874dcee21ecfdc

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

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1620	chrome.exe
1620	chrome.exe

Suspicious use of AdjustPrivilegeToken 32 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1620	chrome.exe
Token: SeShutdownPrivilege	1620	chrome.exe
Token: SeShutdownPrivilege	1620	chrome.exe
Token: SeShutdownPrivilege	1620	chrome.exe
Token: SeShutdownPrivilege	1620	chrome.exe
Token: SeShutdownPrivilege	1620	chrome.exe
Token: SeShutdownPrivilege	1620	chrome.exe
Token: SeShutdownPrivilege	1620	chrome.exe
Token: SeShutdownPrivilege	1620	chrome.exe
Token: SeShutdownPrivilege	1620	chrome.exe
Token: SeShutdownPrivilege	1620	chrome.exe
Token: SeShutdownPrivilege	1620	chrome.exe
Token: SeShutdownPrivilege	1620	chrome.exe
Token: SeShutdownPrivilege	1620	chrome.exe
Token: SeShutdownPrivilege	1620	chrome.exe
Token: SeShutdownPrivilege	1620	chrome.exe
Token: SeShutdownPrivilege	1620	chrome.exe
Token: SeShutdownPrivilege	1620	chrome.exe
Token: SeShutdownPrivilege	1620	chrome.exe
Token: SeShutdownPrivilege	1620	chrome.exe
Token: SeShutdownPrivilege	1620	chrome.exe
Token: SeShutdownPrivilege	1620	chrome.exe
Token: SeShutdownPrivilege	1620	chrome.exe
Token: SeShutdownPrivilege	1620	chrome.exe
Token: SeShutdownPrivilege	1620	chrome.exe
Token: SeShutdownPrivilege	1620	chrome.exe
Token: SeShutdownPrivilege	1620	chrome.exe
Token: SeShutdownPrivilege	1620	chrome.exe
Token: SeShutdownPrivilege	1620	chrome.exe
Token: SeShutdownPrivilege	1620	chrome.exe
Token: SeShutdownPrivilege	1620	chrome.exe
Token: SeShutdownPrivilege	1620	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe
1620	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1620 wrote to memory of 1292	1620	chrome.exe	28
PID 1620 wrote to memory of 1292	1620	chrome.exe	28
PID 1620 wrote to memory of 1292	1620	chrome.exe	28
PID 1620 wrote to memory of 1392	1620	chrome.exe	30
PID 1620 wrote to memory of 1392	1620	chrome.exe	30
PID 1620 wrote to memory of 1392	1620	chrome.exe	30
PID 1620 wrote to memory of 1392	1620	chrome.exe	30
PID 1620 wrote to memory of 1392	1620	chrome.exe	30
PID 1620 wrote to memory of 1392	1620	chrome.exe	30
PID 1620 wrote to memory of 1392	1620	chrome.exe	30
PID 1620 wrote to memory of 1392	1620	chrome.exe	30
PID 1620 wrote to memory of 1392	1620	chrome.exe	30
PID 1620 wrote to memory of 1392	1620	chrome.exe	30
PID 1620 wrote to memory of 1392	1620	chrome.exe	30
PID 1620 wrote to memory of 1392	1620	chrome.exe	30
PID 1620 wrote to memory of 1392	1620	chrome.exe	30
PID 1620 wrote to memory of 1392	1620	chrome.exe	30
PID 1620 wrote to memory of 1392	1620	chrome.exe	30
PID 1620 wrote to memory of 1392	1620	chrome.exe	30
PID 1620 wrote to memory of 1392	1620	chrome.exe	30
PID 1620 wrote to memory of 1392	1620	chrome.exe	30
PID 1620 wrote to memory of 1392	1620	chrome.exe	30
PID 1620 wrote to memory of 1392	1620	chrome.exe	30
PID 1620 wrote to memory of 1392	1620	chrome.exe	30
PID 1620 wrote to memory of 1392	1620	chrome.exe	30
PID 1620 wrote to memory of 1392	1620	chrome.exe	30
PID 1620 wrote to memory of 1392	1620	chrome.exe	30
PID 1620 wrote to memory of 1392	1620	chrome.exe	30
PID 1620 wrote to memory of 1392	1620	chrome.exe	30
PID 1620 wrote to memory of 1392	1620	chrome.exe	30
PID 1620 wrote to memory of 1392	1620	chrome.exe	30
PID 1620 wrote to memory of 1392	1620	chrome.exe	30
PID 1620 wrote to memory of 1392	1620	chrome.exe	30
PID 1620 wrote to memory of 1392	1620	chrome.exe	30
PID 1620 wrote to memory of 1392	1620	chrome.exe	30
PID 1620 wrote to memory of 1392	1620	chrome.exe	30
PID 1620 wrote to memory of 1392	1620	chrome.exe	30
PID 1620 wrote to memory of 1392	1620	chrome.exe	30
PID 1620 wrote to memory of 1392	1620	chrome.exe	30
PID 1620 wrote to memory of 1392	1620	chrome.exe	30
PID 1620 wrote to memory of 1392	1620	chrome.exe	30
PID 1620 wrote to memory of 1392	1620	chrome.exe	30
PID 1620 wrote to memory of 2028	1620	chrome.exe	31
PID 1620 wrote to memory of 2028	1620	chrome.exe	31
PID 1620 wrote to memory of 2028	1620	chrome.exe	31
PID 1620 wrote to memory of 1088	1620	chrome.exe	32
PID 1620 wrote to memory of 1088	1620	chrome.exe	32
PID 1620 wrote to memory of 1088	1620	chrome.exe	32
PID 1620 wrote to memory of 1088	1620	chrome.exe	32
PID 1620 wrote to memory of 1088	1620	chrome.exe	32
PID 1620 wrote to memory of 1088	1620	chrome.exe	32
PID 1620 wrote to memory of 1088	1620	chrome.exe	32
PID 1620 wrote to memory of 1088	1620	chrome.exe	32
PID 1620 wrote to memory of 1088	1620	chrome.exe	32
PID 1620 wrote to memory of 1088	1620	chrome.exe	32
PID 1620 wrote to memory of 1088	1620	chrome.exe	32
PID 1620 wrote to memory of 1088	1620	chrome.exe	32
PID 1620 wrote to memory of 1088	1620	chrome.exe	32
PID 1620 wrote to memory of 1088	1620	chrome.exe	32
PID 1620 wrote to memory of 1088	1620	chrome.exe	32
PID 1620 wrote to memory of 1088	1620	chrome.exe	32
PID 1620 wrote to memory of 1088	1620	chrome.exe	32
PID 1620 wrote to memory of 1088	1620	chrome.exe	32
PID 1620 wrote to memory of 1088	1620	chrome.exe	32

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" C:\Users\Admin\AppData\Local\Temp\ho.gif
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:1620
- 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,0x7fef73e9758,0x7fef73e9768,0x7fef73e9778
  2⤵
  PID:1292
- 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=1180 --field-trial-handle=1192,i,14594954421966961597,4408547134749688580,131072 /prefetch:2
  2⤵
  PID:1392
- 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=1504 --field-trial-handle=1192,i,14594954421966961597,4408547134749688580,131072 /prefetch:8
  2⤵
  PID:2028
- 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=1192,i,14594954421966961597,4408547134749688580,131072 /prefetch:8
  2⤵
  PID:1088
- 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=2156 --field-trial-handle=1192,i,14594954421966961597,4408547134749688580,131072 /prefetch:1
  2⤵
  PID:1260
- 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=2212 --field-trial-handle=1192,i,14594954421966961597,4408547134749688580,131072 /prefetch:1
  2⤵
  PID:924
- 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=1384 --field-trial-handle=1192,i,14594954421966961597,4408547134749688580,131072 /prefetch:2
  2⤵
  PID:1792

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:1792

Network

MITRE ATT&CK Enterprise v6

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\796a0b55-f185-4921-8f02-b07cd9b8d70d.tmp

Filesize
4KB

MD5
cc27d389d2ef511f14293af5c9b9681c

SHA1
6f6f3042f7a500e0405c48d37fc2cf09b8ec379b

SHA256
4aa748f9315402c2f74f5ba4d045378ac24853c234b502c4b35d61ffba2bd1a2

SHA512
9efac4cb1c8ee3e3844b2a75606eb5daedf93363060153c48eadf02a3561ce0b00c2402f36b18904a0db6f6b317bf9e5dc6bd7e57787481774bff0ad8d2b8df3

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\Preferences

Filesize
4KB

MD5
94d1fe32de61c94dd397b2c2321e379a

SHA1
7b92179919172b703baf721475a3e923be42cf40

SHA256
ddfa8e74b59ba8fd993a4d68c5378eec853c9c039f8099277062f90a0921e8e6

SHA512
5c7f1f92919cb41ca98dd13d664a56b9c9155ea634d8f7df9ea59b2f2420cccfdc41eb37977cb11671f6a5866ccd0c149fb67818a0cfa14c65c62dc43f3527d3

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

Filesize
4KB

MD5
5b117b258f6bb3397d3d570c3c8ec32f

SHA1
a2cf15e6daa3cbc519971e0394d75a4076693032

SHA256
2a6bdc7a6ec6fe76a913880d917f65fba13ec291b95f1d435fb59b4be53030bc

SHA512
9013466bde04a7b9ac5b8fecfc4660afc8d7dd9c2b786ed3500d49d407888bbecad0324d9954699fb542fb21c299a766317287b97feffd2d26e1d3746ffab9ae

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