1f1b43c640d0c2160eb52dd353eb9d30944faae2e134098deb49c60e0ee2fd3d

Resubmissions

30/09/2024, 20:44

240930-zjct7svamj 4

30/09/2024, 20:35

240930-zdfnxaxhpb 3

Analysis

max time kernel
914s
max time network
836s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30/09/2024, 20:44

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General

Target

download.jpg
Size

14KB
MD5

0d25798545799fcb4e4ef5739a6c983a
SHA1

95f6b19d32e971816f7d3804eb886aaa0ac1c844
SHA256

1f1b43c640d0c2160eb52dd353eb9d30944faae2e134098deb49c60e0ee2fd3d
SHA512

d983db614ef3d3771589cab8e1d2fe1ec1b74b13ce87fe724f75732bfda05d64aedabcaef82cb08985eb16c50cf7884d32a317f0190fcb96c6092509a2216297
SSDEEP

384:/eOWXy1Qm+YWYG49FRMUOpLOHeCSkViwCi:JWXSzG4twBMrSHi

Score

3^/10

discovery

Malware Config

Signatures

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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
2664	chrome.exe
2664	chrome.exe

Suspicious use of AdjustPrivilegeToken 16 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2664	chrome.exe
Token: SeShutdownPrivilege	2664	chrome.exe
Token: SeShutdownPrivilege	2664	chrome.exe
Token: SeShutdownPrivilege	2664	chrome.exe
Token: SeShutdownPrivilege	2664	chrome.exe
Token: SeShutdownPrivilege	2664	chrome.exe
Token: SeShutdownPrivilege	2664	chrome.exe
Token: SeShutdownPrivilege	2664	chrome.exe
Token: SeShutdownPrivilege	2664	chrome.exe
Token: SeShutdownPrivilege	2664	chrome.exe
Token: SeShutdownPrivilege	2664	chrome.exe
Token: SeShutdownPrivilege	2664	chrome.exe
Token: SeShutdownPrivilege	2664	chrome.exe
Token: SeShutdownPrivilege	2664	chrome.exe
Token: SeShutdownPrivilege	2664	chrome.exe
Token: SeShutdownPrivilege	2664	chrome.exe

Suspicious use of FindShellTrayWindow 37 IoCs

pid	Process
2228	rundll32.exe
2228	rundll32.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe
2664	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2664 wrote to memory of 2680	2664	chrome.exe	30
PID 2664 wrote to memory of 2680	2664	chrome.exe	30
PID 2664 wrote to memory of 2680	2664	chrome.exe	30
PID 2664 wrote to memory of 2484	2664	chrome.exe	32
PID 2664 wrote to memory of 2484	2664	chrome.exe	32
PID 2664 wrote to memory of 2484	2664	chrome.exe	32
PID 2664 wrote to memory of 2484	2664	chrome.exe	32
PID 2664 wrote to memory of 2484	2664	chrome.exe	32
PID 2664 wrote to memory of 2484	2664	chrome.exe	32
PID 2664 wrote to memory of 2484	2664	chrome.exe	32
PID 2664 wrote to memory of 2484	2664	chrome.exe	32
PID 2664 wrote to memory of 2484	2664	chrome.exe	32
PID 2664 wrote to memory of 2484	2664	chrome.exe	32
PID 2664 wrote to memory of 2484	2664	chrome.exe	32
PID 2664 wrote to memory of 2484	2664	chrome.exe	32
PID 2664 wrote to memory of 2484	2664	chrome.exe	32
PID 2664 wrote to memory of 2484	2664	chrome.exe	32
PID 2664 wrote to memory of 2484	2664	chrome.exe	32
PID 2664 wrote to memory of 2484	2664	chrome.exe	32
PID 2664 wrote to memory of 2484	2664	chrome.exe	32
PID 2664 wrote to memory of 2484	2664	chrome.exe	32
PID 2664 wrote to memory of 2484	2664	chrome.exe	32
PID 2664 wrote to memory of 2484	2664	chrome.exe	32
PID 2664 wrote to memory of 2484	2664	chrome.exe	32
PID 2664 wrote to memory of 2484	2664	chrome.exe	32
PID 2664 wrote to memory of 2484	2664	chrome.exe	32
PID 2664 wrote to memory of 2484	2664	chrome.exe	32
PID 2664 wrote to memory of 2484	2664	chrome.exe	32
PID 2664 wrote to memory of 2484	2664	chrome.exe	32
PID 2664 wrote to memory of 2484	2664	chrome.exe	32
PID 2664 wrote to memory of 2484	2664	chrome.exe	32
PID 2664 wrote to memory of 2484	2664	chrome.exe	32
PID 2664 wrote to memory of 2484	2664	chrome.exe	32
PID 2664 wrote to memory of 2484	2664	chrome.exe	32
PID 2664 wrote to memory of 2484	2664	chrome.exe	32
PID 2664 wrote to memory of 2484	2664	chrome.exe	32
PID 2664 wrote to memory of 2484	2664	chrome.exe	32
PID 2664 wrote to memory of 2484	2664	chrome.exe	32
PID 2664 wrote to memory of 2484	2664	chrome.exe	32
PID 2664 wrote to memory of 2484	2664	chrome.exe	32
PID 2664 wrote to memory of 2484	2664	chrome.exe	32
PID 2664 wrote to memory of 2484	2664	chrome.exe	32
PID 2664 wrote to memory of 2944	2664	chrome.exe	33
PID 2664 wrote to memory of 2944	2664	chrome.exe	33
PID 2664 wrote to memory of 2944	2664	chrome.exe	33
PID 2664 wrote to memory of 2896	2664	chrome.exe	34
PID 2664 wrote to memory of 2896	2664	chrome.exe	34
PID 2664 wrote to memory of 2896	2664	chrome.exe	34
PID 2664 wrote to memory of 2896	2664	chrome.exe	34
PID 2664 wrote to memory of 2896	2664	chrome.exe	34
PID 2664 wrote to memory of 2896	2664	chrome.exe	34
PID 2664 wrote to memory of 2896	2664	chrome.exe	34
PID 2664 wrote to memory of 2896	2664	chrome.exe	34
PID 2664 wrote to memory of 2896	2664	chrome.exe	34
PID 2664 wrote to memory of 2896	2664	chrome.exe	34
PID 2664 wrote to memory of 2896	2664	chrome.exe	34
PID 2664 wrote to memory of 2896	2664	chrome.exe	34
PID 2664 wrote to memory of 2896	2664	chrome.exe	34
PID 2664 wrote to memory of 2896	2664	chrome.exe	34
PID 2664 wrote to memory of 2896	2664	chrome.exe	34
PID 2664 wrote to memory of 2896	2664	chrome.exe	34
PID 2664 wrote to memory of 2896	2664	chrome.exe	34
PID 2664 wrote to memory of 2896	2664	chrome.exe	34
PID 2664 wrote to memory of 2896	2664	chrome.exe	34

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe "C:\Program Files\Windows Photo Viewer\PhotoViewer.dll", ImageView_Fullscreen C:\Users\Admin\AppData\Local\Temp\download.jpg
1⤵
- Suspicious use of FindShellTrayWindow
PID:2228

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:2664
- 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,0x7fef7fc9758,0x7fef7fc9768,0x7fef7fc9778
  2⤵
  PID:2680
- 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=1160 --field-trial-handle=1124,i,1698422079485444131,9480446395138100993,131072 /prefetch:2
  2⤵
  PID:2484
- 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=1548 --field-trial-handle=1124,i,1698422079485444131,9480446395138100993,131072 /prefetch:8
  2⤵
  PID:2944
- 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=1608 --field-trial-handle=1124,i,1698422079485444131,9480446395138100993,131072 /prefetch:8
  2⤵
  PID:2896
- 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=2212 --field-trial-handle=1124,i,1698422079485444131,9480446395138100993,131072 /prefetch:1
  2⤵
  PID:1312
- 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=2220 --field-trial-handle=1124,i,1698422079485444131,9480446395138100993,131072 /prefetch:1
  2⤵
  PID:2348
- 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=1388 --field-trial-handle=1124,i,1698422079485444131,9480446395138100993,131072 /prefetch:2
  2⤵
  PID:3000
- 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=1468 --field-trial-handle=1124,i,1698422079485444131,9480446395138100993,131072 /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=1448 --field-trial-handle=1124,i,1698422079485444131,9480446395138100993,131072 /prefetch:8
  2⤵
  PID:908
- 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=3564 --field-trial-handle=1124,i,1698422079485444131,9480446395138100993,131072 /prefetch:8
  2⤵
  PID:2000
- 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=3652 --field-trial-handle=1124,i,1698422079485444131,9480446395138100993,131072 /prefetch:8
  2⤵
  PID:1644

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:1784

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

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Downloads

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\Site Characteristics Database\000007.dbtmp

Filesize
16B

MD5
18e723571b00fb1694a3bad6c78e4054

SHA1
afcc0ef32d46fe59e0483f9a3c891d3034d12f32

SHA256
8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

SHA512
43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\f9551e15-a3f7-4af4-b035-ea0f1ccc73e2.tmp

Filesize
341KB

MD5
c4c72b5b1d5fb434a0172490192b0e83

SHA1
13b8fd109401213400034d9ec5c77ffc1e3eb5d2

SHA256
5c22c8a9087cdf657a00fc2e29bd294be357a2864e777cd2ec6d2f5b1d2d8f69

SHA512
abcb5c1b77550035b68211a7f8bd35d55896e35a85c21acc14e90cd225758aba52bd907bf6b611385cae087d6f09bc84c3ebe4ed6f78c4488a7b305a524b1260

Download Submit
memory/2228-0-0x0000000000320000-0x0000000000321000-memory.dmp

Filesize
4KB

Download