cb5f6303efec262346ba6826eba8ed35ab86242bfbe1172949cb843eaf2466bd

Analysis

max time kernel
474s
max time network
2717s
platform
windows7_x64
resource
win7-20231023-en
resource tags

arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
submitted
14/11/2023, 20:57

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General

Target

attachment (4).gif
Size

143KB
MD5

0b036b66e3dd4667f0f29045c00e84bf
SHA1

38b9c036d91deb00950b2c89a5d0b26ba9237566
SHA256

cb5f6303efec262346ba6826eba8ed35ab86242bfbe1172949cb843eaf2466bd
SHA512

51e1a4e89922ccdc42578eab3bcf608b08740bcb93353f74d36858262460d513c9a5d14c0bb044974be74b8659cbbc2a4fc75b7876900055d790473a47aef8c7
SSDEEP

3072:rgUWzRuxWb4XXaSyOTTV8AeOzhpDhfe0nsQMDpkdyERpdyu6r6zYl:rgUdn6SyOTTV8Ae2DhW0nsQMVHeT6eY

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 4 IoCs

pid	Process
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe
Token: SeShutdownPrivilege	2716	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe
2716	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2716 wrote to memory of 2696	2716	chrome.exe	29
PID 2716 wrote to memory of 2696	2716	chrome.exe	29
PID 2716 wrote to memory of 2696	2716	chrome.exe	29
PID 2716 wrote to memory of 2568	2716	chrome.exe	31
PID 2716 wrote to memory of 2568	2716	chrome.exe	31
PID 2716 wrote to memory of 2568	2716	chrome.exe	31
PID 2716 wrote to memory of 2568	2716	chrome.exe	31
PID 2716 wrote to memory of 2568	2716	chrome.exe	31
PID 2716 wrote to memory of 2568	2716	chrome.exe	31
PID 2716 wrote to memory of 2568	2716	chrome.exe	31
PID 2716 wrote to memory of 2568	2716	chrome.exe	31
PID 2716 wrote to memory of 2568	2716	chrome.exe	31
PID 2716 wrote to memory of 2568	2716	chrome.exe	31
PID 2716 wrote to memory of 2568	2716	chrome.exe	31
PID 2716 wrote to memory of 2568	2716	chrome.exe	31
PID 2716 wrote to memory of 2568	2716	chrome.exe	31
PID 2716 wrote to memory of 2568	2716	chrome.exe	31
PID 2716 wrote to memory of 2568	2716	chrome.exe	31
PID 2716 wrote to memory of 2568	2716	chrome.exe	31
PID 2716 wrote to memory of 2568	2716	chrome.exe	31
PID 2716 wrote to memory of 2568	2716	chrome.exe	31
PID 2716 wrote to memory of 2568	2716	chrome.exe	31
PID 2716 wrote to memory of 2568	2716	chrome.exe	31
PID 2716 wrote to memory of 2568	2716	chrome.exe	31
PID 2716 wrote to memory of 2568	2716	chrome.exe	31
PID 2716 wrote to memory of 2568	2716	chrome.exe	31
PID 2716 wrote to memory of 2568	2716	chrome.exe	31
PID 2716 wrote to memory of 2568	2716	chrome.exe	31
PID 2716 wrote to memory of 2568	2716	chrome.exe	31
PID 2716 wrote to memory of 2568	2716	chrome.exe	31
PID 2716 wrote to memory of 2568	2716	chrome.exe	31
PID 2716 wrote to memory of 2568	2716	chrome.exe	31
PID 2716 wrote to memory of 2568	2716	chrome.exe	31
PID 2716 wrote to memory of 2568	2716	chrome.exe	31
PID 2716 wrote to memory of 2568	2716	chrome.exe	31
PID 2716 wrote to memory of 2568	2716	chrome.exe	31
PID 2716 wrote to memory of 2568	2716	chrome.exe	31
PID 2716 wrote to memory of 2568	2716	chrome.exe	31
PID 2716 wrote to memory of 2568	2716	chrome.exe	31
PID 2716 wrote to memory of 2568	2716	chrome.exe	31
PID 2716 wrote to memory of 2568	2716	chrome.exe	31
PID 2716 wrote to memory of 2568	2716	chrome.exe	31
PID 2716 wrote to memory of 3048	2716	chrome.exe	32
PID 2716 wrote to memory of 3048	2716	chrome.exe	32
PID 2716 wrote to memory of 3048	2716	chrome.exe	32
PID 2716 wrote to memory of 2272	2716	chrome.exe	33
PID 2716 wrote to memory of 2272	2716	chrome.exe	33
PID 2716 wrote to memory of 2272	2716	chrome.exe	33
PID 2716 wrote to memory of 2272	2716	chrome.exe	33
PID 2716 wrote to memory of 2272	2716	chrome.exe	33
PID 2716 wrote to memory of 2272	2716	chrome.exe	33
PID 2716 wrote to memory of 2272	2716	chrome.exe	33
PID 2716 wrote to memory of 2272	2716	chrome.exe	33
PID 2716 wrote to memory of 2272	2716	chrome.exe	33
PID 2716 wrote to memory of 2272	2716	chrome.exe	33
PID 2716 wrote to memory of 2272	2716	chrome.exe	33
PID 2716 wrote to memory of 2272	2716	chrome.exe	33
PID 2716 wrote to memory of 2272	2716	chrome.exe	33
PID 2716 wrote to memory of 2272	2716	chrome.exe	33
PID 2716 wrote to memory of 2272	2716	chrome.exe	33
PID 2716 wrote to memory of 2272	2716	chrome.exe	33
PID 2716 wrote to memory of 2272	2716	chrome.exe	33
PID 2716 wrote to memory of 2272	2716	chrome.exe	33
PID 2716 wrote to memory of 2272	2716	chrome.exe	33

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\attachment (4).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:2716
- 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,0x7fef7269758,0x7fef7269768,0x7fef7269778
  2⤵
  PID:2696
- 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=1392,i,12811455568938423338,8161478278202809024,131072 /prefetch:2
  2⤵
  PID:2568
- 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=1532 --field-trial-handle=1392,i,12811455568938423338,8161478278202809024,131072 /prefetch:8
  2⤵
  PID:3048
- 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=1628 --field-trial-handle=1392,i,12811455568938423338,8161478278202809024,131072 /prefetch:8
  2⤵
  PID:2272
- 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=2280 --field-trial-handle=1392,i,12811455568938423338,8161478278202809024,131072 /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 --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=1392,i,12811455568938423338,8161478278202809024,131072 /prefetch:1
  2⤵
  PID:2872
- 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=1260 --field-trial-handle=1392,i,12811455568938423338,8161478278202809024,131072 /prefetch:2
  2⤵
  PID:2588
- 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=8 --mojo-platform-channel-handle=2904 --field-trial-handle=1392,i,12811455568938423338,8161478278202809024,131072 /prefetch:1
  2⤵
  PID:956
- 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=3516 --field-trial-handle=1392,i,12811455568938423338,8161478278202809024,131072 /prefetch:1
  2⤵
  PID:2348
- 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=3744 --field-trial-handle=1392,i,12811455568938423338,8161478278202809024,131072 /prefetch:8
  2⤵
  PID:1816
- 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=4048 --field-trial-handle=1392,i,12811455568938423338,8161478278202809024,131072 /prefetch:8
  2⤵
  PID:2160
- 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=4348 --field-trial-handle=1392,i,12811455568938423338,8161478278202809024,131072 /prefetch:8
  2⤵
  PID:1732

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:2900

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

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
4KB

MD5
11124ec50487b161d77578f020854c71

SHA1
d42174c74d8f835e5707147949fbd67c27574491

SHA256
6ece54c4277c759800c74ec468a16a3f25dd0c522a1008725db29562bb48548f

SHA512
61ea5d7a1936e9f11f9e7560b54d325d73da248f1eccb284080b227c0f8722aa22b50891cffb3451432e2b50a08cd43172f2ed33d3e2e422d7006dd208dfc52b

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\Default\b11c6067-9f0f-4dc5-8f6d-e5f0701ba198.tmp

Filesize
4KB

MD5
beac64d4fb136f097c07a7b96b6df596

SHA1
76cfb74ab23058fe09a8281294aca2bfaa17182d

SHA256
18973d00e5f7faf6c3d75c946224fffc7d3dc3bdb5456d123381ff2022eff342

SHA512
b837aaee458160b9cf877acbf5f384d183630c56cede9d6629510d697a0c9b2b3667c7c0d14baaa4ae0361838ff1b02104af95eb7fdf68bdee664e4fd9abce31

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C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

Filesize
109KB

MD5
682fb0e76b0c2ac7083a0399fc9d3e43

SHA1
6624302dc271b1b63c63baa6e64473cc678d0fd9

SHA256
edc7b5fe930c07377224ed8e65964e5b70d2487fba4532bd2816cca71699f4ee

SHA512
d2086ea96c4d79e21efab14efdfb0dbe0b6c6556e25f96c8afeb4b8a9c8fbadeb9dc8da0c72bbb61996207115417680f0788eb736079f7ace5ed65a0498dc12b

Download Submit