c63799634e85f95f9b6160f64557ae171f79f67305cbfbaf8b6f4218cf1201ec

Resubmissions

28-07-2024 00:06

240728-ads7kayhrc 4

27-07-2024 23:49

240727-3va2javhjl 3

Analysis

max time kernel
133s
max time network
147s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
28-07-2024 00:06

Sharing

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Reason

Machine shutdown

Report Analysis Logs

General

Target

reinaldo.png
Size

1.4MB
MD5

8beb4b0676d3c064750be6edad0764ba
SHA1

020d2082f15556b277d2df90098f619570e5e053
SHA256

c63799634e85f95f9b6160f64557ae171f79f67305cbfbaf8b6f4218cf1201ec
SHA512

dc28c8f1ae8c9a4fc2fa9e61e533a7367d0e4485ed1c0bbe9c9d64b7a14502f3d2e727906d2efd6f30c067f273217c45c63256ded91be9a56180dc3bc874733f
SSDEEP

12288:7iHPj/jx/b1Zgj9yLJ4/eFhmU45tcm5Ftj:Ipb1Zfd4gk5tr5Fh

Score

4^/10

discovery

Malware Config

Signatures

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Debug\WIA\wiatrace.log	WINWORD.EXE

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

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WINWORD.EXE

Office loads VBA resources, possible macro or embedded object present

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\SystemProductName	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	chrome.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	chrome.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2916	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3036	chrome.exe
3036	chrome.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3036	chrome.exe
Token: SeShutdownPrivilege	3036	chrome.exe
Token: SeShutdownPrivilege	3036	chrome.exe
Token: SeShutdownPrivilege	3036	chrome.exe
Token: SeShutdownPrivilege	3036	chrome.exe
Token: SeShutdownPrivilege	3036	chrome.exe

Suspicious use of FindShellTrayWindow 36 IoCs

pid	Process
1140	rundll32.exe
1140	rundll32.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe
3036	chrome.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2916	WINWORD.EXE
2916	WINWORD.EXE

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3036 wrote to memory of 2832	3036	chrome.exe	34
PID 3036 wrote to memory of 2832	3036	chrome.exe	34
PID 3036 wrote to memory of 2832	3036	chrome.exe	34
PID 3036 wrote to memory of 2992	3036	chrome.exe	36
PID 3036 wrote to memory of 2992	3036	chrome.exe	36
PID 3036 wrote to memory of 2992	3036	chrome.exe	36
PID 3036 wrote to memory of 2992	3036	chrome.exe	36
PID 3036 wrote to memory of 2992	3036	chrome.exe	36
PID 3036 wrote to memory of 2992	3036	chrome.exe	36
PID 3036 wrote to memory of 2992	3036	chrome.exe	36
PID 3036 wrote to memory of 2992	3036	chrome.exe	36
PID 3036 wrote to memory of 2992	3036	chrome.exe	36
PID 3036 wrote to memory of 2992	3036	chrome.exe	36
PID 3036 wrote to memory of 2992	3036	chrome.exe	36
PID 3036 wrote to memory of 2992	3036	chrome.exe	36
PID 3036 wrote to memory of 2992	3036	chrome.exe	36
PID 3036 wrote to memory of 2992	3036	chrome.exe	36
PID 3036 wrote to memory of 2992	3036	chrome.exe	36
PID 3036 wrote to memory of 2992	3036	chrome.exe	36
PID 3036 wrote to memory of 2992	3036	chrome.exe	36
PID 3036 wrote to memory of 2992	3036	chrome.exe	36
PID 3036 wrote to memory of 2992	3036	chrome.exe	36
PID 3036 wrote to memory of 2992	3036	chrome.exe	36
PID 3036 wrote to memory of 2992	3036	chrome.exe	36
PID 3036 wrote to memory of 2992	3036	chrome.exe	36
PID 3036 wrote to memory of 2992	3036	chrome.exe	36
PID 3036 wrote to memory of 2992	3036	chrome.exe	36
PID 3036 wrote to memory of 2992	3036	chrome.exe	36
PID 3036 wrote to memory of 2992	3036	chrome.exe	36
PID 3036 wrote to memory of 2992	3036	chrome.exe	36
PID 3036 wrote to memory of 2992	3036	chrome.exe	36
PID 3036 wrote to memory of 2992	3036	chrome.exe	36
PID 3036 wrote to memory of 2992	3036	chrome.exe	36
PID 3036 wrote to memory of 2992	3036	chrome.exe	36
PID 3036 wrote to memory of 2992	3036	chrome.exe	36
PID 3036 wrote to memory of 2992	3036	chrome.exe	36
PID 3036 wrote to memory of 2992	3036	chrome.exe	36
PID 3036 wrote to memory of 2992	3036	chrome.exe	36
PID 3036 wrote to memory of 2992	3036	chrome.exe	36
PID 3036 wrote to memory of 2992	3036	chrome.exe	36
PID 3036 wrote to memory of 2992	3036	chrome.exe	36
PID 3036 wrote to memory of 2992	3036	chrome.exe	36
PID 3036 wrote to memory of 276	3036	chrome.exe	37
PID 3036 wrote to memory of 276	3036	chrome.exe	37
PID 3036 wrote to memory of 276	3036	chrome.exe	37
PID 3036 wrote to memory of 2156	3036	chrome.exe	38
PID 3036 wrote to memory of 2156	3036	chrome.exe	38
PID 3036 wrote to memory of 2156	3036	chrome.exe	38
PID 3036 wrote to memory of 2156	3036	chrome.exe	38
PID 3036 wrote to memory of 2156	3036	chrome.exe	38
PID 3036 wrote to memory of 2156	3036	chrome.exe	38
PID 3036 wrote to memory of 2156	3036	chrome.exe	38
PID 3036 wrote to memory of 2156	3036	chrome.exe	38
PID 3036 wrote to memory of 2156	3036	chrome.exe	38
PID 3036 wrote to memory of 2156	3036	chrome.exe	38
PID 3036 wrote to memory of 2156	3036	chrome.exe	38
PID 3036 wrote to memory of 2156	3036	chrome.exe	38
PID 3036 wrote to memory of 2156	3036	chrome.exe	38
PID 3036 wrote to memory of 2156	3036	chrome.exe	38
PID 3036 wrote to memory of 2156	3036	chrome.exe	38
PID 3036 wrote to memory of 2156	3036	chrome.exe	38
PID 3036 wrote to memory of 2156	3036	chrome.exe	38
PID 3036 wrote to memory of 2156	3036	chrome.exe	38
PID 3036 wrote to memory of 2156	3036	chrome.exe	38

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\reinaldo.png
1⤵
- Suspicious use of FindShellTrayWindow
PID:1140

C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\Desktop\CloseConvertFrom.docx"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2916

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:3036
- 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,0x7fef7799758,0x7fef7799768,0x7fef7799778
  2⤵
  PID:2832
- 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=1184 --field-trial-handle=1112,i,8242306410105414596,16483094791046808531,131072 /prefetch:2
  2⤵
  PID:2992
- 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=1524 --field-trial-handle=1112,i,8242306410105414596,16483094791046808531,131072 /prefetch:8
  2⤵
  PID:276
- 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=1564 --field-trial-handle=1112,i,8242306410105414596,16483094791046808531,131072 /prefetch:8
  2⤵
  PID:2156
- 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=2308 --field-trial-handle=1112,i,8242306410105414596,16483094791046808531,131072 /prefetch:1
  2⤵
  PID:904
- 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=1112,i,8242306410105414596,16483094791046808531,131072 /prefetch:1
  2⤵
  PID:1056
- 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=3196 --field-trial-handle=1112,i,8242306410105414596,16483094791046808531,131072 /prefetch:2
  2⤵
  PID:1632
- 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=1384 --field-trial-handle=1112,i,8242306410105414596,16483094791046808531,131072 /prefetch:1
  2⤵
  PID:1800
- 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=4016 --field-trial-handle=1112,i,8242306410105414596,16483094791046808531,131072 /prefetch:8
  2⤵
  PID:1004

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:2356

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0
1⤵
PID:2080

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x460
1⤵
PID:2900

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x1
1⤵
PID:2684

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

System Location Discovery

T1614

System Language Discovery

T1614.001

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\Site Characteristics Database\000007.dbtmp

Filesize
16B

MD5
18e723571b00fb1694a3bad6c78e4054

SHA1
afcc0ef32d46fe59e0483f9a3c891d3034d12f32

SHA256
8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

SHA512
43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotm

Filesize
19KB

MD5
de723daa982f761d8bb80f8743c515ca

SHA1
c14ff0d02db61765ee60dd6115e56e195565be7f

SHA256
85ceaa995c6379ef20f79caa839724d788a38d4764ca8feadf5d43e9b1765a48

SHA512
91d65c326de38c62903e5eb41dbb318385f33f7a4a428f3581efc799198f2e2fb150346be27dc1babfe1870ce39e5910467d35dfd62f350e053219f4fb813826

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN0409.lex

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/1140-0-0x0000000001B40000-0x0000000001B41000-memory.dmp

Filesize
4KB

Download
memory/1140-1-0x0000000001B40000-0x0000000001B41000-memory.dmp

Filesize
4KB

Download
memory/2916-2-0x000000002F281000-0x000000002F282000-memory.dmp

Filesize
4KB

Download
memory/2916-3-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2916-4-0x0000000070EAD000-0x0000000070EB8000-memory.dmp

Filesize
44KB

Download
memory/2916-46-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2916-47-0x0000000070EAD000-0x0000000070EB8000-memory.dmp

Filesize
44KB

Download