39c4afc796f6730ec8da841d1aec05f2c3e87424952f6e85049a98f66edea31c

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18-01-2025 20:09

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18-01-2025 10:10

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30-12-2024 21:29

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01-12-2024 13:51

241201-q58dkasqaz 10

Analysis

max time kernel
9s
max time network
19s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
01-12-2024 13:51

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General

Target

DISCORD NUKER BY KLOWZYY.exe
Size

19.5MB
MD5

3b74622cb80575e2fd54acce44b7e133
SHA1

9890e867697ae8fd5e35543c3ac257cf03065606
SHA256

39c4afc796f6730ec8da841d1aec05f2c3e87424952f6e85049a98f66edea31c
SHA512

46e8a33ca55d3e10b95054fad61e3ef0ae21c68932e115c45c16d6126d88a9e6cbc8e2701d7f37e11815671427abb863137ce5b3909534c1a04260b2a987bca6
SSDEEP

393216:hqPnLFXlrFrpQQ6DOETgsvfGYgDGAvmkCbaBIIOdWgk:IPLFXNFrpQQrEROTn/Od

Score

7^/10

discovery upx

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
992	DISCORD NUKER BY KLOWZYY.exe

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/files/0x000500000001c85b-122.dat	upx

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 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: EnumeratesProcesses 2 IoCs

pid	Process
2848	chrome.exe
2848	chrome.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2848	chrome.exe
Token: SeShutdownPrivilege	2848	chrome.exe

Suspicious use of FindShellTrayWindow 35 IoCs

pid	Process
992	DISCORD NUKER BY KLOWZYY.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe
2848	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1488 wrote to memory of 992	1488	DISCORD NUKER BY KLOWZYY.exe	31
PID 1488 wrote to memory of 992	1488	DISCORD NUKER BY KLOWZYY.exe	31
PID 1488 wrote to memory of 992	1488	DISCORD NUKER BY KLOWZYY.exe	31
PID 2848 wrote to memory of 2884	2848	chrome.exe	33
PID 2848 wrote to memory of 2884	2848	chrome.exe	33
PID 2848 wrote to memory of 2884	2848	chrome.exe	33
PID 2848 wrote to memory of 2904	2848	chrome.exe	35
PID 2848 wrote to memory of 2904	2848	chrome.exe	35
PID 2848 wrote to memory of 2904	2848	chrome.exe	35
PID 2848 wrote to memory of 2904	2848	chrome.exe	35
PID 2848 wrote to memory of 2904	2848	chrome.exe	35
PID 2848 wrote to memory of 2904	2848	chrome.exe	35
PID 2848 wrote to memory of 2904	2848	chrome.exe	35
PID 2848 wrote to memory of 2904	2848	chrome.exe	35
PID 2848 wrote to memory of 2904	2848	chrome.exe	35
PID 2848 wrote to memory of 2904	2848	chrome.exe	35
PID 2848 wrote to memory of 2904	2848	chrome.exe	35
PID 2848 wrote to memory of 2904	2848	chrome.exe	35
PID 2848 wrote to memory of 2904	2848	chrome.exe	35
PID 2848 wrote to memory of 2904	2848	chrome.exe	35
PID 2848 wrote to memory of 2904	2848	chrome.exe	35
PID 2848 wrote to memory of 2904	2848	chrome.exe	35
PID 2848 wrote to memory of 2904	2848	chrome.exe	35
PID 2848 wrote to memory of 2904	2848	chrome.exe	35
PID 2848 wrote to memory of 2904	2848	chrome.exe	35
PID 2848 wrote to memory of 2904	2848	chrome.exe	35
PID 2848 wrote to memory of 2904	2848	chrome.exe	35
PID 2848 wrote to memory of 2904	2848	chrome.exe	35
PID 2848 wrote to memory of 2904	2848	chrome.exe	35
PID 2848 wrote to memory of 2904	2848	chrome.exe	35
PID 2848 wrote to memory of 2904	2848	chrome.exe	35
PID 2848 wrote to memory of 2904	2848	chrome.exe	35
PID 2848 wrote to memory of 2904	2848	chrome.exe	35
PID 2848 wrote to memory of 2904	2848	chrome.exe	35
PID 2848 wrote to memory of 2904	2848	chrome.exe	35
PID 2848 wrote to memory of 2904	2848	chrome.exe	35
PID 2848 wrote to memory of 2904	2848	chrome.exe	35
PID 2848 wrote to memory of 2904	2848	chrome.exe	35
PID 2848 wrote to memory of 2904	2848	chrome.exe	35
PID 2848 wrote to memory of 2904	2848	chrome.exe	35
PID 2848 wrote to memory of 2904	2848	chrome.exe	35
PID 2848 wrote to memory of 2904	2848	chrome.exe	35
PID 2848 wrote to memory of 2904	2848	chrome.exe	35
PID 2848 wrote to memory of 2904	2848	chrome.exe	35
PID 2848 wrote to memory of 2904	2848	chrome.exe	35
PID 2848 wrote to memory of 1256	2848	chrome.exe	36
PID 2848 wrote to memory of 1256	2848	chrome.exe	36
PID 2848 wrote to memory of 1256	2848	chrome.exe	36
PID 2848 wrote to memory of 3032	2848	chrome.exe	37
PID 2848 wrote to memory of 3032	2848	chrome.exe	37
PID 2848 wrote to memory of 3032	2848	chrome.exe	37
PID 2848 wrote to memory of 3032	2848	chrome.exe	37
PID 2848 wrote to memory of 3032	2848	chrome.exe	37
PID 2848 wrote to memory of 3032	2848	chrome.exe	37
PID 2848 wrote to memory of 3032	2848	chrome.exe	37
PID 2848 wrote to memory of 3032	2848	chrome.exe	37
PID 2848 wrote to memory of 3032	2848	chrome.exe	37
PID 2848 wrote to memory of 3032	2848	chrome.exe	37
PID 2848 wrote to memory of 3032	2848	chrome.exe	37
PID 2848 wrote to memory of 3032	2848	chrome.exe	37
PID 2848 wrote to memory of 3032	2848	chrome.exe	37
PID 2848 wrote to memory of 3032	2848	chrome.exe	37
PID 2848 wrote to memory of 3032	2848	chrome.exe	37
PID 2848 wrote to memory of 3032	2848	chrome.exe	37

C:\Users\Admin\AppData\Local\Temp\DISCORD NUKER BY KLOWZYY.exe
"C:\Users\Admin\AppData\Local\Temp\DISCORD NUKER BY KLOWZYY.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1488
- C:\Users\Admin\AppData\Local\Temp\DISCORD NUKER BY KLOWZYY.exe
  "C:\Users\Admin\AppData\Local\Temp\DISCORD NUKER BY KLOWZYY.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of FindShellTrayWindow
  PID:992

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:2848
- 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,0x7fef64f9758,0x7fef64f9768,0x7fef64f9778
  2⤵
  PID:2884
- 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=1164 --field-trial-handle=1256,i,6564587116642906910,15249209562186826669,131072 /prefetch:2
  2⤵
  PID:2904
- 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=1256,i,6564587116642906910,15249209562186826669,131072 /prefetch:8
  2⤵
  PID:1256
- 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=1636 --field-trial-handle=1256,i,6564587116642906910,15249209562186826669,131072 /prefetch:8
  2⤵
  PID:3032
- 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=2292 --field-trial-handle=1256,i,6564587116642906910,15249209562186826669,131072 /prefetch:1
  2⤵
  PID:2356
- 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=2312 --field-trial-handle=1256,i,6564587116642906910,15249209562186826669,131072 /prefetch:1
  2⤵
  PID:1112
- 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=1504 --field-trial-handle=1256,i,6564587116642906910,15249209562186826669,131072 /prefetch:2
  2⤵
  PID:644
- 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=2868 --field-trial-handle=1256,i,6564587116642906910,15249209562186826669,131072 /prefetch:1
  2⤵
  PID:2472
- 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=3692 --field-trial-handle=1256,i,6564587116642906910,15249209562186826669,131072 /prefetch:8
  2⤵
  PID:2812

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:1720

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\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\ShaderCache\data_1

Filesize
264KB

MD5
f50f89a0a91564d0b8a211f8921aa7de

SHA1
112403a17dd69d5b9018b8cede023cb3b54eab7d

SHA256
b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

SHA512
bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI14882\python310.dll

Filesize
1.4MB

MD5
69d4f13fbaeee9b551c2d9a4a94d4458

SHA1
69540d8dfc0ee299a7ff6585018c7db0662aa629

SHA256
801317463bd116e603878c7c106093ba7db2bece11e691793e93065223fc7046

SHA512
8e632f141daf44bc470f8ee677c6f0fdcbcacbfce1472d928576bf7b9f91d6b76639d18e386d5e1c97e538a8fe19dd2d22ea47ae1acf138a0925e3c6dd156378

Download Submit
memory/992-124-0x000007FEF5630000-0x000007FEF5A9E000-memory.dmp

Filesize
4.4MB

Download
memory/992-172-0x000007FEF5630000-0x000007FEF5A9E000-memory.dmp

Filesize
4.4MB

Download