55ced8dbb6f6bfd32b67b6fff510d3e52f09c5b73f10ff68da4d72fc8705f0f0

Resubmissions

18-06-2024 23:09

240618-25l14sshnp 10

18-06-2024 23:08

240618-24tdssshmm 6

Analysis

max time kernel
14s
max time network
43s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
18-06-2024 23:08

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General

Target

1.zip
Size

14.6MB
MD5

fb4fd12a45bf9ca32c69abadf7e3a45c
SHA1

f8944c795a7e80df7d6fa6a3c05e0a5bf73e3453
SHA256

55ced8dbb6f6bfd32b67b6fff510d3e52f09c5b73f10ff68da4d72fc8705f0f0
SHA512

58ab45b47c4368b67a52d4143a2d88f3fe2f4dbabc9e6a0198fc475a6f15f559661642392c812ccc881e80f8eea57625c690c15a286b69050edc09fae63656b3
SSDEEP

393216:NgR4q5mYg9UMs57EL4cAagQN+vzh8r/wUBHYGpspdu9XEWQ:qR4ewQ5gLfAHQNe2/NHzsz

Score

6^/10

Malware Config

Signatures

Legitimate hosting services abused for malware hosting/C2 1 TTPs 4 IoCs

Web Service

T1102

flow	ioc
12	mediafire.com
17	mediafire.com
20	mediafire.com
22	mediafire.com

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
1592	chrome.exe
1592	chrome.exe

Suspicious use of AdjustPrivilegeToken 22 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1592	chrome.exe
Token: SeShutdownPrivilege	1592	chrome.exe
Token: SeShutdownPrivilege	1592	chrome.exe
Token: SeShutdownPrivilege	1592	chrome.exe
Token: SeShutdownPrivilege	1592	chrome.exe
Token: SeShutdownPrivilege	1592	chrome.exe
Token: SeShutdownPrivilege	1592	chrome.exe
Token: SeShutdownPrivilege	1592	chrome.exe
Token: SeShutdownPrivilege	1592	chrome.exe
Token: SeShutdownPrivilege	1592	chrome.exe
Token: SeShutdownPrivilege	1592	chrome.exe
Token: SeShutdownPrivilege	1592	chrome.exe
Token: SeShutdownPrivilege	1592	chrome.exe
Token: SeShutdownPrivilege	1592	chrome.exe
Token: SeShutdownPrivilege	1592	chrome.exe
Token: SeShutdownPrivilege	1592	chrome.exe
Token: SeShutdownPrivilege	1592	chrome.exe
Token: SeShutdownPrivilege	1592	chrome.exe
Token: SeShutdownPrivilege	1592	chrome.exe
Token: SeShutdownPrivilege	1592	chrome.exe
Token: SeShutdownPrivilege	1592	chrome.exe
Token: SeShutdownPrivilege	1592	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe
1592	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1592 wrote to memory of 2140	1592	chrome.exe	29
PID 1592 wrote to memory of 2140	1592	chrome.exe	29
PID 1592 wrote to memory of 2140	1592	chrome.exe	29
PID 1592 wrote to memory of 2780	1592	chrome.exe	31
PID 1592 wrote to memory of 2780	1592	chrome.exe	31
PID 1592 wrote to memory of 2780	1592	chrome.exe	31
PID 1592 wrote to memory of 2780	1592	chrome.exe	31
PID 1592 wrote to memory of 2780	1592	chrome.exe	31
PID 1592 wrote to memory of 2780	1592	chrome.exe	31
PID 1592 wrote to memory of 2780	1592	chrome.exe	31
PID 1592 wrote to memory of 2780	1592	chrome.exe	31
PID 1592 wrote to memory of 2780	1592	chrome.exe	31
PID 1592 wrote to memory of 2780	1592	chrome.exe	31
PID 1592 wrote to memory of 2780	1592	chrome.exe	31
PID 1592 wrote to memory of 2780	1592	chrome.exe	31
PID 1592 wrote to memory of 2780	1592	chrome.exe	31
PID 1592 wrote to memory of 2780	1592	chrome.exe	31
PID 1592 wrote to memory of 2780	1592	chrome.exe	31
PID 1592 wrote to memory of 2780	1592	chrome.exe	31
PID 1592 wrote to memory of 2780	1592	chrome.exe	31
PID 1592 wrote to memory of 2780	1592	chrome.exe	31
PID 1592 wrote to memory of 2780	1592	chrome.exe	31
PID 1592 wrote to memory of 2780	1592	chrome.exe	31
PID 1592 wrote to memory of 2780	1592	chrome.exe	31
PID 1592 wrote to memory of 2780	1592	chrome.exe	31
PID 1592 wrote to memory of 2780	1592	chrome.exe	31
PID 1592 wrote to memory of 2780	1592	chrome.exe	31
PID 1592 wrote to memory of 2780	1592	chrome.exe	31
PID 1592 wrote to memory of 2780	1592	chrome.exe	31
PID 1592 wrote to memory of 2780	1592	chrome.exe	31
PID 1592 wrote to memory of 2780	1592	chrome.exe	31
PID 1592 wrote to memory of 2780	1592	chrome.exe	31
PID 1592 wrote to memory of 2780	1592	chrome.exe	31
PID 1592 wrote to memory of 2780	1592	chrome.exe	31
PID 1592 wrote to memory of 2780	1592	chrome.exe	31
PID 1592 wrote to memory of 2780	1592	chrome.exe	31
PID 1592 wrote to memory of 2780	1592	chrome.exe	31
PID 1592 wrote to memory of 2780	1592	chrome.exe	31
PID 1592 wrote to memory of 2780	1592	chrome.exe	31
PID 1592 wrote to memory of 2780	1592	chrome.exe	31
PID 1592 wrote to memory of 2780	1592	chrome.exe	31
PID 1592 wrote to memory of 2780	1592	chrome.exe	31
PID 1592 wrote to memory of 2192	1592	chrome.exe	32
PID 1592 wrote to memory of 2192	1592	chrome.exe	32
PID 1592 wrote to memory of 2192	1592	chrome.exe	32
PID 1592 wrote to memory of 2696	1592	chrome.exe	33
PID 1592 wrote to memory of 2696	1592	chrome.exe	33
PID 1592 wrote to memory of 2696	1592	chrome.exe	33
PID 1592 wrote to memory of 2696	1592	chrome.exe	33
PID 1592 wrote to memory of 2696	1592	chrome.exe	33
PID 1592 wrote to memory of 2696	1592	chrome.exe	33
PID 1592 wrote to memory of 2696	1592	chrome.exe	33
PID 1592 wrote to memory of 2696	1592	chrome.exe	33
PID 1592 wrote to memory of 2696	1592	chrome.exe	33
PID 1592 wrote to memory of 2696	1592	chrome.exe	33
PID 1592 wrote to memory of 2696	1592	chrome.exe	33
PID 1592 wrote to memory of 2696	1592	chrome.exe	33
PID 1592 wrote to memory of 2696	1592	chrome.exe	33
PID 1592 wrote to memory of 2696	1592	chrome.exe	33
PID 1592 wrote to memory of 2696	1592	chrome.exe	33
PID 1592 wrote to memory of 2696	1592	chrome.exe	33
PID 1592 wrote to memory of 2696	1592	chrome.exe	33
PID 1592 wrote to memory of 2696	1592	chrome.exe	33
PID 1592 wrote to memory of 2696	1592	chrome.exe	33

C:\Windows\Explorer.exe
C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\1.zip
1⤵
PID:2972

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:1592
- 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,0x7fef72a9758,0x7fef72a9768,0x7fef72a9778
  2⤵
  PID:2140
- 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=1132 --field-trial-handle=1280,i,17142509080272777669,15029361855289840404,131072 /prefetch:2
  2⤵
  PID:2780
- 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=1416 --field-trial-handle=1280,i,17142509080272777669,15029361855289840404,131072 /prefetch:8
  2⤵
  PID:2192
- 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=1504 --field-trial-handle=1280,i,17142509080272777669,15029361855289840404,131072 /prefetch:8
  2⤵
  PID:2696
- 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=2312 --field-trial-handle=1280,i,17142509080272777669,15029361855289840404,131072 /prefetch:1
  2⤵
  PID:2776
- 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=2320 --field-trial-handle=1280,i,17142509080272777669,15029361855289840404,131072 /prefetch:1
  2⤵
  PID:2824
- 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=1292 --field-trial-handle=1280,i,17142509080272777669,15029361855289840404,131072 /prefetch:2
  2⤵
  PID:812
- 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=2252 --field-trial-handle=1280,i,17142509080272777669,15029361855289840404,131072 /prefetch:1
  2⤵
  PID:2408
- 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=3304 --field-trial-handle=1280,i,17142509080272777669,15029361855289840404,131072 /prefetch:8
  2⤵
  PID:1492
- C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe
  "C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe" --reenable-autoupdates --system-level
  2⤵
  PID:2504
- - C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe
    "C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe" --type=crashpad-handler /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Windows\TEMP\Crashpad --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=106.0.5249.119 --initial-client-data=0x154,0x158,0x15c,0x128,0x160,0x13fa87688,0x13fa87698,0x13fa876a8
    3⤵
    PID:1764
- 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=3372 --field-trial-handle=1280,i,17142509080272777669,15029361855289840404,131072 /prefetch:1
  2⤵
  PID:900
- 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=11 --mojo-platform-channel-handle=2812 --field-trial-handle=1280,i,17142509080272777669,15029361855289840404,131072 /prefetch:1
  2⤵
  PID:940
- 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=12 --mojo-platform-channel-handle=3432 --field-trial-handle=1280,i,17142509080272777669,15029361855289840404,131072 /prefetch:1
  2⤵
  PID:1332
- 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=13 --mojo-platform-channel-handle=2360 --field-trial-handle=1280,i,17142509080272777669,15029361855289840404,131072 /prefetch:1
  2⤵
  PID:3068

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:2872

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

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
5KB

MD5
b112103263363046e37f30aceee9dc22

SHA1
32200e1cf71cc345bf051c2bdb1fd7d965082946

SHA256
19d2886849cf136df8465ae36de5098a9d46285c879a6f1299c1567771db12c5

SHA512
e7975dc70eaa36dffe62d1ee7e08f21aafc20c9bc1bcba2ba4308a50999c757c0d9a1730aefd801319b9cc000ea48704d9adc0b558dc95539bc3ecb550e4acc6

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