2b6408ba93af92f01978e09a01631b71bd3221330270def8044168d3c0b629af

Resubmissions

18/07/2023, 20:01

230718-yrv53sdd99 1

18/07/2023, 20:00

230718-yq5ywsdd97 1

18/07/2023, 19:28

230718-x66ppadd25 1

Analysis

max time kernel
21s
max time network
127s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
18/07/2023, 20:01

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General

Target

Untitled attachment 00011.htm
Size

86KB
MD5

e5b0d9a102e5452fac56cc86d3d3756f
SHA1

66a023efa3d16fbb94fe2a15318a0ceb004316e2
SHA256

2b6408ba93af92f01978e09a01631b71bd3221330270def8044168d3c0b629af
SHA512

e479d7c099069804eda957571ae3c611ba16b3b0b7a47a99ee627cd5bec64556dd635537ce0c25c22e8274c7804ac26e4005ed9aa159d630c7f3ad876585c955
SSDEEP

1536:eDuRpGBMgws2EAYiMfhWFl1n97McThNyQKxq9FhDwgL22VS7cPcEJ89:ggBEApMpWZlhNlM19

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

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2456	chrome.exe
2456	chrome.exe

Suspicious use of AdjustPrivilegeToken 40 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2456	chrome.exe
Token: SeShutdownPrivilege	2456	chrome.exe
Token: SeShutdownPrivilege	2456	chrome.exe
Token: SeShutdownPrivilege	2456	chrome.exe
Token: SeShutdownPrivilege	2456	chrome.exe
Token: SeShutdownPrivilege	2456	chrome.exe
Token: SeShutdownPrivilege	2456	chrome.exe
Token: SeShutdownPrivilege	2456	chrome.exe
Token: SeShutdownPrivilege	2456	chrome.exe
Token: SeShutdownPrivilege	2456	chrome.exe
Token: SeShutdownPrivilege	2456	chrome.exe
Token: SeShutdownPrivilege	2456	chrome.exe
Token: SeShutdownPrivilege	2456	chrome.exe
Token: SeShutdownPrivilege	2456	chrome.exe
Token: SeShutdownPrivilege	2456	chrome.exe
Token: SeShutdownPrivilege	2456	chrome.exe
Token: SeShutdownPrivilege	2456	chrome.exe
Token: SeShutdownPrivilege	2456	chrome.exe
Token: SeShutdownPrivilege	2456	chrome.exe
Token: SeShutdownPrivilege	2456	chrome.exe
Token: SeShutdownPrivilege	2456	chrome.exe
Token: SeShutdownPrivilege	2456	chrome.exe
Token: SeShutdownPrivilege	2456	chrome.exe
Token: SeShutdownPrivilege	2456	chrome.exe
Token: SeShutdownPrivilege	2456	chrome.exe
Token: SeShutdownPrivilege	2456	chrome.exe
Token: SeShutdownPrivilege	2456	chrome.exe
Token: SeShutdownPrivilege	2456	chrome.exe
Token: SeShutdownPrivilege	2456	chrome.exe
Token: SeShutdownPrivilege	2456	chrome.exe
Token: SeShutdownPrivilege	2456	chrome.exe
Token: SeShutdownPrivilege	2456	chrome.exe
Token: SeShutdownPrivilege	2456	chrome.exe
Token: SeShutdownPrivilege	2456	chrome.exe
Token: SeShutdownPrivilege	2456	chrome.exe
Token: SeShutdownPrivilege	2456	chrome.exe
Token: SeShutdownPrivilege	2456	chrome.exe
Token: SeShutdownPrivilege	2456	chrome.exe
Token: SeShutdownPrivilege	2456	chrome.exe
Token: SeShutdownPrivilege	2456	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe
2456	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2456 wrote to memory of 2600	2456	chrome.exe	28
PID 2456 wrote to memory of 2600	2456	chrome.exe	28
PID 2456 wrote to memory of 2600	2456	chrome.exe	28
PID 2456 wrote to memory of 2996	2456	chrome.exe	30
PID 2456 wrote to memory of 2996	2456	chrome.exe	30
PID 2456 wrote to memory of 2996	2456	chrome.exe	30
PID 2456 wrote to memory of 2996	2456	chrome.exe	30
PID 2456 wrote to memory of 2996	2456	chrome.exe	30
PID 2456 wrote to memory of 2996	2456	chrome.exe	30
PID 2456 wrote to memory of 2996	2456	chrome.exe	30
PID 2456 wrote to memory of 2996	2456	chrome.exe	30
PID 2456 wrote to memory of 2996	2456	chrome.exe	30
PID 2456 wrote to memory of 2996	2456	chrome.exe	30
PID 2456 wrote to memory of 2996	2456	chrome.exe	30
PID 2456 wrote to memory of 2996	2456	chrome.exe	30
PID 2456 wrote to memory of 2996	2456	chrome.exe	30
PID 2456 wrote to memory of 2996	2456	chrome.exe	30
PID 2456 wrote to memory of 2996	2456	chrome.exe	30
PID 2456 wrote to memory of 2996	2456	chrome.exe	30
PID 2456 wrote to memory of 2996	2456	chrome.exe	30
PID 2456 wrote to memory of 2996	2456	chrome.exe	30
PID 2456 wrote to memory of 2996	2456	chrome.exe	30
PID 2456 wrote to memory of 2996	2456	chrome.exe	30
PID 2456 wrote to memory of 2996	2456	chrome.exe	30
PID 2456 wrote to memory of 2996	2456	chrome.exe	30
PID 2456 wrote to memory of 2996	2456	chrome.exe	30
PID 2456 wrote to memory of 2996	2456	chrome.exe	30
PID 2456 wrote to memory of 2996	2456	chrome.exe	30
PID 2456 wrote to memory of 2996	2456	chrome.exe	30
PID 2456 wrote to memory of 2996	2456	chrome.exe	30
PID 2456 wrote to memory of 2996	2456	chrome.exe	30
PID 2456 wrote to memory of 2996	2456	chrome.exe	30
PID 2456 wrote to memory of 2996	2456	chrome.exe	30
PID 2456 wrote to memory of 2996	2456	chrome.exe	30
PID 2456 wrote to memory of 2996	2456	chrome.exe	30
PID 2456 wrote to memory of 2996	2456	chrome.exe	30
PID 2456 wrote to memory of 2996	2456	chrome.exe	30
PID 2456 wrote to memory of 2996	2456	chrome.exe	30
PID 2456 wrote to memory of 2996	2456	chrome.exe	30
PID 2456 wrote to memory of 2996	2456	chrome.exe	30
PID 2456 wrote to memory of 2996	2456	chrome.exe	30
PID 2456 wrote to memory of 2996	2456	chrome.exe	30
PID 2456 wrote to memory of 2028	2456	chrome.exe	31
PID 2456 wrote to memory of 2028	2456	chrome.exe	31
PID 2456 wrote to memory of 2028	2456	chrome.exe	31
PID 2456 wrote to memory of 2880	2456	chrome.exe	32
PID 2456 wrote to memory of 2880	2456	chrome.exe	32
PID 2456 wrote to memory of 2880	2456	chrome.exe	32
PID 2456 wrote to memory of 2880	2456	chrome.exe	32
PID 2456 wrote to memory of 2880	2456	chrome.exe	32
PID 2456 wrote to memory of 2880	2456	chrome.exe	32
PID 2456 wrote to memory of 2880	2456	chrome.exe	32
PID 2456 wrote to memory of 2880	2456	chrome.exe	32
PID 2456 wrote to memory of 2880	2456	chrome.exe	32
PID 2456 wrote to memory of 2880	2456	chrome.exe	32
PID 2456 wrote to memory of 2880	2456	chrome.exe	32
PID 2456 wrote to memory of 2880	2456	chrome.exe	32
PID 2456 wrote to memory of 2880	2456	chrome.exe	32
PID 2456 wrote to memory of 2880	2456	chrome.exe	32
PID 2456 wrote to memory of 2880	2456	chrome.exe	32
PID 2456 wrote to memory of 2880	2456	chrome.exe	32
PID 2456 wrote to memory of 2880	2456	chrome.exe	32
PID 2456 wrote to memory of 2880	2456	chrome.exe	32
PID 2456 wrote to memory of 2880	2456	chrome.exe	32

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 "C:\Users\Admin\AppData\Local\Temp\Untitled attachment 00011.htm"
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:2456
- 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,0x7fef6b99758,0x7fef6b99768,0x7fef6b99778
  2⤵
  PID:2600
- 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=1284,i,18373091317787604751,224767531142104548,131072 /prefetch:2
  2⤵
  PID:2996
- 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=1284,i,18373091317787604751,224767531142104548,131072 /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=1600 --field-trial-handle=1284,i,18373091317787604751,224767531142104548,131072 /prefetch:8
  2⤵
  PID:2880
- 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=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2252 --field-trial-handle=1284,i,18373091317787604751,224767531142104548,131072 /prefetch:1
  2⤵
  PID:268
- 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=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2260 --field-trial-handle=1284,i,18373091317787604751,224767531142104548,131072 /prefetch:1
  2⤵
  PID:532
- 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=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=2692 --field-trial-handle=1284,i,18373091317787604751,224767531142104548,131072 /prefetch:1
  2⤵
  PID:2936
- 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=1156 --field-trial-handle=1284,i,18373091317787604751,224767531142104548,131072 /prefetch:2
  2⤵
  PID:3008
- 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=4 --enable-main-frame-before-activation --renderer-client-id=9 --mojo-platform-channel-handle=2592 --field-trial-handle=1284,i,18373091317787604751,224767531142104548,131072 /prefetch:1
  2⤵
  PID:1836
- 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=3100 --field-trial-handle=1284,i,18373091317787604751,224767531142104548,131072 /prefetch:8
  2⤵
  PID:280
- 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=4 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=3156 --field-trial-handle=1284,i,18373091317787604751,224767531142104548,131072 /prefetch:1
  2⤵
  PID:1120
- 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=4 --enable-main-frame-before-activation --renderer-client-id=12 --mojo-platform-channel-handle=1112 --field-trial-handle=1284,i,18373091317787604751,224767531142104548,131072 /prefetch:1
  2⤵
  PID:2592
- 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=4 --enable-main-frame-before-activation --renderer-client-id=13 --mojo-platform-channel-handle=932 --field-trial-handle=1284,i,18373091317787604751,224767531142104548,131072 /prefetch:1
  2⤵
  PID:2596

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:1632

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\Preferences

Filesize
4KB

MD5
2bd047dba6bc137faf919cc33b401e91

SHA1
dcbb1b25bce7e0341f6afb903ba9c79ad00ed24b

SHA256
31cd47a4f2cf595a0967f278408ba28b4f9b66f73e293b0a28b23ca67184888f

SHA512
81fc663d599d4cd39088bd2a2051300cfd6ddbd73358a057fbf1d3aa1569dff2d9602be8420f08c715c0fbe15fe09f7b9d083315ac14d7a2eaf94695c4cc1fd7

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

Filesize
4KB

MD5
332d2cad1f298db740155a516825be3d

SHA1
b31cec99b04d1d5ea61124501974b25570dbd2d9

SHA256
99eb68e7756a76f911eb5641651b33faecf56d79aefc37fede97127ed2447719

SHA512
3f46343ee2bb6ab591bfdf0dd5bed55c0cf22effcee2087a076564cb62dbf77602e7c30ea52b6a07a54b2f4bb6b1cd6113aaf0d1d253b392b81aa6a65e0d88bd

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
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\ShaderCache\data_1

Filesize
264KB

MD5
f50f89a0a91564d0b8a211f8921aa7de

SHA1
112403a17dd69d5b9018b8cede023cb3b54eab7d

SHA256
b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

SHA512
bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

Download Submit