4e4aab521de4f4ac82fb9b49cb25b5e68004ceab2b27156e7474b10db0a17fc0

Analysis

max time kernel
151s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
29/11/2022, 15:33

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General

Target

4e4aab521de4f4ac82fb9b49cb25b5e68004ceab2b27156e7474b10db0a17fc0.exe
Size

1.7MB
MD5

d68afc894fe7b348bb37123a42399e3a
SHA1

ebd896e50ed355790035d3ea53072788e44331bc
SHA256

4e4aab521de4f4ac82fb9b49cb25b5e68004ceab2b27156e7474b10db0a17fc0
SHA512

1186167f0b0850b81547f02b7c0a10afd3627a2d0d8402b9728d7ed9e913cc5dd859a5e89e8627675a5eafc1d53edff9b9a86cc118279ee1633e8b93047b64df
SSDEEP

49152:ZwWWWWWWWWWWWWWWWWWWWWWWCWWWWWWWWWWWWWWWWWWWWWW4BEDXXzFAvE83W6Wj:WWWWWWWWWWWWWWWWWWWWWWWCWWWWWWWw

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 26 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4332-133-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4332-135-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4332-136-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4332-138-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4332-137-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4332-144-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4332-142-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4332-140-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4332-146-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4332-148-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4332-150-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4332-152-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4332-154-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4332-158-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4332-160-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4332-156-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4332-162-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4332-164-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4332-166-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4332-170-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4332-168-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4332-172-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4332-174-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4332-176-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4332-178-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4332-179-0x0000000010000000-0x000000001003D000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

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

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	msedge.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3556	msedge.exe
3556	msedge.exe
704	msedge.exe
704	msedge.exe
1856	msedge.exe
1856	msedge.exe
1856	msedge.exe
1856	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs

pid	Process
704	msedge.exe
704	msedge.exe
704	msedge.exe
704	msedge.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
704	msedge.exe
704	msedge.exe
704	msedge.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4332	4e4aab521de4f4ac82fb9b49cb25b5e68004ceab2b27156e7474b10db0a17fc0.exe
4332	4e4aab521de4f4ac82fb9b49cb25b5e68004ceab2b27156e7474b10db0a17fc0.exe
4332	4e4aab521de4f4ac82fb9b49cb25b5e68004ceab2b27156e7474b10db0a17fc0.exe
4332	4e4aab521de4f4ac82fb9b49cb25b5e68004ceab2b27156e7474b10db0a17fc0.exe
4332	4e4aab521de4f4ac82fb9b49cb25b5e68004ceab2b27156e7474b10db0a17fc0.exe
4332	4e4aab521de4f4ac82fb9b49cb25b5e68004ceab2b27156e7474b10db0a17fc0.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4332 wrote to memory of 704	4332	4e4aab521de4f4ac82fb9b49cb25b5e68004ceab2b27156e7474b10db0a17fc0.exe	82
PID 4332 wrote to memory of 704	4332	4e4aab521de4f4ac82fb9b49cb25b5e68004ceab2b27156e7474b10db0a17fc0.exe	82
PID 704 wrote to memory of 3400	704	msedge.exe	83
PID 704 wrote to memory of 3400	704	msedge.exe	83
PID 704 wrote to memory of 1912	704	msedge.exe	84
PID 704 wrote to memory of 1912	704	msedge.exe	84
PID 704 wrote to memory of 1912	704	msedge.exe	84
PID 704 wrote to memory of 1912	704	msedge.exe	84
PID 704 wrote to memory of 1912	704	msedge.exe	84
PID 704 wrote to memory of 1912	704	msedge.exe	84
PID 704 wrote to memory of 1912	704	msedge.exe	84
PID 704 wrote to memory of 1912	704	msedge.exe	84
PID 704 wrote to memory of 1912	704	msedge.exe	84
PID 704 wrote to memory of 1912	704	msedge.exe	84
PID 704 wrote to memory of 1912	704	msedge.exe	84
PID 704 wrote to memory of 1912	704	msedge.exe	84
PID 704 wrote to memory of 1912	704	msedge.exe	84
PID 704 wrote to memory of 1912	704	msedge.exe	84
PID 704 wrote to memory of 1912	704	msedge.exe	84
PID 704 wrote to memory of 1912	704	msedge.exe	84
PID 704 wrote to memory of 1912	704	msedge.exe	84
PID 704 wrote to memory of 1912	704	msedge.exe	84
PID 704 wrote to memory of 1912	704	msedge.exe	84
PID 704 wrote to memory of 1912	704	msedge.exe	84
PID 704 wrote to memory of 1912	704	msedge.exe	84
PID 704 wrote to memory of 1912	704	msedge.exe	84
PID 704 wrote to memory of 1912	704	msedge.exe	84
PID 704 wrote to memory of 1912	704	msedge.exe	84
PID 704 wrote to memory of 1912	704	msedge.exe	84
PID 704 wrote to memory of 1912	704	msedge.exe	84
PID 704 wrote to memory of 1912	704	msedge.exe	84
PID 704 wrote to memory of 1912	704	msedge.exe	84
PID 704 wrote to memory of 1912	704	msedge.exe	84
PID 704 wrote to memory of 1912	704	msedge.exe	84
PID 704 wrote to memory of 1912	704	msedge.exe	84
PID 704 wrote to memory of 1912	704	msedge.exe	84
PID 704 wrote to memory of 1912	704	msedge.exe	84
PID 704 wrote to memory of 1912	704	msedge.exe	84
PID 704 wrote to memory of 1912	704	msedge.exe	84
PID 704 wrote to memory of 1912	704	msedge.exe	84
PID 704 wrote to memory of 1912	704	msedge.exe	84
PID 704 wrote to memory of 1912	704	msedge.exe	84
PID 704 wrote to memory of 1912	704	msedge.exe	84
PID 704 wrote to memory of 1912	704	msedge.exe	84
PID 704 wrote to memory of 3556	704	msedge.exe	85
PID 704 wrote to memory of 3556	704	msedge.exe	85
PID 704 wrote to memory of 4564	704	msedge.exe	86
PID 704 wrote to memory of 4564	704	msedge.exe	86
PID 704 wrote to memory of 4564	704	msedge.exe	86
PID 704 wrote to memory of 4564	704	msedge.exe	86
PID 704 wrote to memory of 4564	704	msedge.exe	86
PID 704 wrote to memory of 4564	704	msedge.exe	86
PID 704 wrote to memory of 4564	704	msedge.exe	86
PID 704 wrote to memory of 4564	704	msedge.exe	86
PID 704 wrote to memory of 4564	704	msedge.exe	86
PID 704 wrote to memory of 4564	704	msedge.exe	86
PID 704 wrote to memory of 4564	704	msedge.exe	86
PID 704 wrote to memory of 4564	704	msedge.exe	86
PID 704 wrote to memory of 4564	704	msedge.exe	86
PID 704 wrote to memory of 4564	704	msedge.exe	86
PID 704 wrote to memory of 4564	704	msedge.exe	86
PID 704 wrote to memory of 4564	704	msedge.exe	86
PID 704 wrote to memory of 4564	704	msedge.exe	86
PID 704 wrote to memory of 4564	704	msedge.exe	86

C:\Users\Admin\AppData\Local\Temp\4e4aab521de4f4ac82fb9b49cb25b5e68004ceab2b27156e7474b10db0a17fc0.exe
"C:\Users\Admin\AppData\Local\Temp\4e4aab521de4f4ac82fb9b49cb25b5e68004ceab2b27156e7474b10db0a17fc0.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4332
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://www.9dcc.com/
  2⤵
  - Enumerates system info in registry
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:704
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffa035b46f8,0x7ffa035b4708,0x7ffa035b4718
    3⤵
    PID:3400
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2092,940079827408977467,9639317336030797268,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2132 /prefetch:2
    3⤵
    PID:1912
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2092,940079827408977467,9639317336030797268,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2332 /prefetch:3
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:3556
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2092,940079827408977467,9639317336030797268,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2644 /prefetch:8
    3⤵
    PID:4564
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,940079827408977467,9639317336030797268,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2976 /prefetch:1
    3⤵
    PID:1112
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,940079827408977467,9639317336030797268,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3172 /prefetch:1
    3⤵
    PID:3664
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2092,940079827408977467,9639317336030797268,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4976 /prefetch:8
    3⤵
    PID:3932
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,940079827408977467,9639317336030797268,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5056 /prefetch:1
    3⤵
    PID:1884
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,940079827408977467,9639317336030797268,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5632 /prefetch:1
    3⤵
    PID:1268
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2092,940079827408977467,9639317336030797268,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4832 /prefetch:8
    3⤵
    PID:824
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2092,940079827408977467,9639317336030797268,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=3328 /prefetch:2
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:1856

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3168

Network

MITRE ATT&CK Enterprise v6

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

Loading Replay Monitor...

Downloads

memory/4332-148-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4332-152-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4332-158-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4332-160-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4332-156-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4332-162-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4332-164-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4332-166-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4332-170-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4332-168-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4332-172-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4332-174-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4332-176-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4332-178-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4332-179-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4332-154-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4332-150-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4332-182-0x0000000000400000-0x000000000110F000-memory.dmp

Filesize
13.1MB

Download
memory/4332-132-0x0000000000400000-0x000000000110F000-memory.dmp

Filesize
13.1MB

Download
memory/4332-146-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4332-140-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4332-133-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4332-142-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4332-144-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4332-137-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4332-138-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4332-136-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4332-135-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download