9ecc196da1eada340ca413e1eae4f88b1054deaac7773f638b52b93a3adfb83f

Analysis

max time kernel
122s
max time network
122s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
02/08/2024, 20:57

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General

Target

tkgRYefXfBucgb0.exe
Size

9.6MB
MD5

8cd4425cccc976f63ee57552c9baf128
SHA1

f933505db1e3136532656816ac6ff841cc9bca28
SHA256

9ecc196da1eada340ca413e1eae4f88b1054deaac7773f638b52b93a3adfb83f
SHA512

31f5db1e577d69c4706c1bfb7f439e13d4d781d7a0387fa55133d5551e99bc14dd66f4ccfe04c1affadc070b9a00e69fb382422eda2eea5175b8d2e0c2f2c02e
SSDEEP

196608:LppwExVsIURS08Ma0EnD/6h8FgfK7Jm7eUd+yq+e+:Lppjn4qnDChMgfK2DJJZ

Score

3^/10

discovery

Malware Config

Signatures

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

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
2560	chrome.exe
2560	chrome.exe

Suspicious use of AdjustPrivilegeToken 20 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2560	chrome.exe
Token: SeShutdownPrivilege	2560	chrome.exe
Token: SeShutdownPrivilege	2560	chrome.exe
Token: SeShutdownPrivilege	2560	chrome.exe
Token: SeShutdownPrivilege	2560	chrome.exe
Token: SeShutdownPrivilege	2560	chrome.exe
Token: SeShutdownPrivilege	2560	chrome.exe
Token: SeShutdownPrivilege	2560	chrome.exe
Token: SeShutdownPrivilege	2560	chrome.exe
Token: SeShutdownPrivilege	2560	chrome.exe
Token: SeShutdownPrivilege	2560	chrome.exe
Token: SeShutdownPrivilege	2560	chrome.exe
Token: SeShutdownPrivilege	2560	chrome.exe
Token: SeShutdownPrivilege	2560	chrome.exe
Token: SeShutdownPrivilege	2560	chrome.exe
Token: SeShutdownPrivilege	2560	chrome.exe
Token: SeShutdownPrivilege	2560	chrome.exe
Token: SeShutdownPrivilege	2560	chrome.exe
Token: SeShutdownPrivilege	2560	chrome.exe
Token: SeShutdownPrivilege	2560	chrome.exe

Suspicious use of FindShellTrayWindow 35 IoCs

pid	Process
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe
2560	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2560 wrote to memory of 2396	2560	chrome.exe	31
PID 2560 wrote to memory of 2396	2560	chrome.exe	31
PID 2560 wrote to memory of 2396	2560	chrome.exe	31
PID 2560 wrote to memory of 2344	2560	chrome.exe	33
PID 2560 wrote to memory of 2344	2560	chrome.exe	33
PID 2560 wrote to memory of 2344	2560	chrome.exe	33
PID 2560 wrote to memory of 2344	2560	chrome.exe	33
PID 2560 wrote to memory of 2344	2560	chrome.exe	33
PID 2560 wrote to memory of 2344	2560	chrome.exe	33
PID 2560 wrote to memory of 2344	2560	chrome.exe	33
PID 2560 wrote to memory of 2344	2560	chrome.exe	33
PID 2560 wrote to memory of 2344	2560	chrome.exe	33
PID 2560 wrote to memory of 2344	2560	chrome.exe	33
PID 2560 wrote to memory of 2344	2560	chrome.exe	33
PID 2560 wrote to memory of 2344	2560	chrome.exe	33
PID 2560 wrote to memory of 2344	2560	chrome.exe	33
PID 2560 wrote to memory of 2344	2560	chrome.exe	33
PID 2560 wrote to memory of 2344	2560	chrome.exe	33
PID 2560 wrote to memory of 2344	2560	chrome.exe	33
PID 2560 wrote to memory of 2344	2560	chrome.exe	33
PID 2560 wrote to memory of 2344	2560	chrome.exe	33
PID 2560 wrote to memory of 2344	2560	chrome.exe	33
PID 2560 wrote to memory of 2344	2560	chrome.exe	33
PID 2560 wrote to memory of 2344	2560	chrome.exe	33
PID 2560 wrote to memory of 2344	2560	chrome.exe	33
PID 2560 wrote to memory of 2344	2560	chrome.exe	33
PID 2560 wrote to memory of 2344	2560	chrome.exe	33
PID 2560 wrote to memory of 2344	2560	chrome.exe	33
PID 2560 wrote to memory of 2344	2560	chrome.exe	33
PID 2560 wrote to memory of 2344	2560	chrome.exe	33
PID 2560 wrote to memory of 2344	2560	chrome.exe	33
PID 2560 wrote to memory of 2344	2560	chrome.exe	33
PID 2560 wrote to memory of 2344	2560	chrome.exe	33
PID 2560 wrote to memory of 2344	2560	chrome.exe	33
PID 2560 wrote to memory of 2344	2560	chrome.exe	33
PID 2560 wrote to memory of 2344	2560	chrome.exe	33
PID 2560 wrote to memory of 2344	2560	chrome.exe	33
PID 2560 wrote to memory of 2344	2560	chrome.exe	33
PID 2560 wrote to memory of 2344	2560	chrome.exe	33
PID 2560 wrote to memory of 2344	2560	chrome.exe	33
PID 2560 wrote to memory of 2344	2560	chrome.exe	33
PID 2560 wrote to memory of 2344	2560	chrome.exe	33
PID 2560 wrote to memory of 2940	2560	chrome.exe	34
PID 2560 wrote to memory of 2940	2560	chrome.exe	34
PID 2560 wrote to memory of 2940	2560	chrome.exe	34
PID 2560 wrote to memory of 2656	2560	chrome.exe	35
PID 2560 wrote to memory of 2656	2560	chrome.exe	35
PID 2560 wrote to memory of 2656	2560	chrome.exe	35
PID 2560 wrote to memory of 2656	2560	chrome.exe	35
PID 2560 wrote to memory of 2656	2560	chrome.exe	35
PID 2560 wrote to memory of 2656	2560	chrome.exe	35
PID 2560 wrote to memory of 2656	2560	chrome.exe	35
PID 2560 wrote to memory of 2656	2560	chrome.exe	35
PID 2560 wrote to memory of 2656	2560	chrome.exe	35
PID 2560 wrote to memory of 2656	2560	chrome.exe	35
PID 2560 wrote to memory of 2656	2560	chrome.exe	35
PID 2560 wrote to memory of 2656	2560	chrome.exe	35
PID 2560 wrote to memory of 2656	2560	chrome.exe	35
PID 2560 wrote to memory of 2656	2560	chrome.exe	35
PID 2560 wrote to memory of 2656	2560	chrome.exe	35
PID 2560 wrote to memory of 2656	2560	chrome.exe	35
PID 2560 wrote to memory of 2656	2560	chrome.exe	35
PID 2560 wrote to memory of 2656	2560	chrome.exe	35
PID 2560 wrote to memory of 2656	2560	chrome.exe	35

C:\Users\Admin\AppData\Local\Temp\tkgRYefXfBucgb0.exe
"C:\Users\Admin\AppData\Local\Temp\tkgRYefXfBucgb0.exe"
1⤵
PID:2156

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:2560
- 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,0x7fef7aa9758,0x7fef7aa9768,0x7fef7aa9778
  2⤵
  PID:2396
- 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=1480,i,8556227745584429975,6159396711872032604,131072 /prefetch:2
  2⤵
  PID:2344
- 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=1424 --field-trial-handle=1480,i,8556227745584429975,6159396711872032604,131072 /prefetch:8
  2⤵
  PID:2940
- 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=1620 --field-trial-handle=1480,i,8556227745584429975,6159396711872032604,131072 /prefetch:8
  2⤵
  PID:2656
- 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=2240 --field-trial-handle=1480,i,8556227745584429975,6159396711872032604,131072 /prefetch:1
  2⤵
  PID:408
- 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=2256 --field-trial-handle=1480,i,8556227745584429975,6159396711872032604,131072 /prefetch:1
  2⤵
  PID:1372
- 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=1592 --field-trial-handle=1480,i,8556227745584429975,6159396711872032604,131072 /prefetch:2
  2⤵
  PID:2228
- 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=2292 --field-trial-handle=1480,i,8556227745584429975,6159396711872032604,131072 /prefetch:1
  2⤵
  PID:2188
- 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=9 --mojo-platform-channel-handle=3480 --field-trial-handle=1480,i,8556227745584429975,6159396711872032604,131072 /prefetch:1
  2⤵
  PID:2456
- 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=2644 --field-trial-handle=1480,i,8556227745584429975,6159396711872032604,131072 /prefetch:8
  2⤵
  PID:2072

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:2428

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\684c0710-20fa-4558-b9e1-6123d7c52229.tmp

Filesize
319KB

MD5
7ea6aadce5fcbb6a9f9ab8258a03322a

SHA1
2bacff3b02d3685310dbdbb4c0954d9b8dd12099

SHA256
16d18f338c60d55103ac32e369f1632777e638812234f1c9a99ae2c1edf79b41

SHA512
f1c6504bf010a50539f607487d0f4921d26664892d883c35873d8b4a3e7ec8449a6bc1f8c3b7a87661afb7a219f481ba3e1f271c3ab70d59a6da6002267771bc

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000001

Filesize
209KB

MD5
3e552d017d45f8fd93b94cfc86f842f2

SHA1
dbeebe83854328e2575ff67259e3fb6704b17a47

SHA256
27d9c4613df7a3c04da0b79c13217aa69992b441acb7e44bf2a7578ca87d97d6

SHA512
e616436f2f15615429c7c5c37de3990c3e86c5e1da7d75a0f524fc458b75d44a5be1a3648a628d63e1cf8aa062e08b538f2f2bc9c6a0b42157beb24f82c571d9

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\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\Local State

Filesize
162KB

MD5
75fcba8e9d380d2383712d02bfff0ba0

SHA1
b9ee84a072d943eda42399dd739ee09818fbf83c

SHA256
8587caaaade2fa13828d4c4641581b61bca0b1c019b7a7e4ab59c1e5aeeeda49

SHA512
e6d165acdc4852e34158f1249b7585672959aec6188ab5a2815b1efe5a6883618fa97b81c7a5e9151f26b8244d00291c15cd3ae712e67c07595ec35002187e8a

Download Submit
memory/2156-0-0x000000013F440000-0x0000000140B0F000-memory.dmp

Filesize
22.8MB

Download