hxxps://www[.]mediafire[.]com/file/ory6mtn8tn5aumb/swimmer[.]zip/file

Analysis

max time kernel
52s
max time network
56s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
10-06-2024 21:46

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General

Target

https://www.mediafire.com/file/ory6mtn8tn5aumb/swimmer.zip/file

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	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

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4124	msedge.exe
4124	msedge.exe
2312	msedge.exe
2312	msedge.exe
1848	identity_helper.exe
1848	identity_helper.exe

Suspicious behavior: LoadsDriver 6 IoCs

pid	Process
4	Process not Found
4	Process not Found
4	Process not Found
4	Process not Found
4	Process not Found
656	Process not Found

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 9 IoCs

pid	Process
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe
2312	msedge.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2312	msedge.exe
2312	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2312 wrote to memory of 3304	2312	msedge.exe	82
PID 2312 wrote to memory of 3304	2312	msedge.exe	82
PID 2312 wrote to memory of 4744	2312	msedge.exe	83
PID 2312 wrote to memory of 4744	2312	msedge.exe	83
PID 2312 wrote to memory of 4744	2312	msedge.exe	83
PID 2312 wrote to memory of 4744	2312	msedge.exe	83
PID 2312 wrote to memory of 4744	2312	msedge.exe	83
PID 2312 wrote to memory of 4744	2312	msedge.exe	83
PID 2312 wrote to memory of 4744	2312	msedge.exe	83
PID 2312 wrote to memory of 4744	2312	msedge.exe	83
PID 2312 wrote to memory of 4744	2312	msedge.exe	83
PID 2312 wrote to memory of 4744	2312	msedge.exe	83
PID 2312 wrote to memory of 4744	2312	msedge.exe	83
PID 2312 wrote to memory of 4744	2312	msedge.exe	83
PID 2312 wrote to memory of 4744	2312	msedge.exe	83
PID 2312 wrote to memory of 4744	2312	msedge.exe	83
PID 2312 wrote to memory of 4744	2312	msedge.exe	83
PID 2312 wrote to memory of 4744	2312	msedge.exe	83
PID 2312 wrote to memory of 4744	2312	msedge.exe	83
PID 2312 wrote to memory of 4744	2312	msedge.exe	83
PID 2312 wrote to memory of 4744	2312	msedge.exe	83
PID 2312 wrote to memory of 4744	2312	msedge.exe	83
PID 2312 wrote to memory of 4744	2312	msedge.exe	83
PID 2312 wrote to memory of 4744	2312	msedge.exe	83
PID 2312 wrote to memory of 4744	2312	msedge.exe	83
PID 2312 wrote to memory of 4744	2312	msedge.exe	83
PID 2312 wrote to memory of 4744	2312	msedge.exe	83
PID 2312 wrote to memory of 4744	2312	msedge.exe	83
PID 2312 wrote to memory of 4744	2312	msedge.exe	83
PID 2312 wrote to memory of 4744	2312	msedge.exe	83
PID 2312 wrote to memory of 4744	2312	msedge.exe	83
PID 2312 wrote to memory of 4744	2312	msedge.exe	83
PID 2312 wrote to memory of 4744	2312	msedge.exe	83
PID 2312 wrote to memory of 4744	2312	msedge.exe	83
PID 2312 wrote to memory of 4744	2312	msedge.exe	83
PID 2312 wrote to memory of 4744	2312	msedge.exe	83
PID 2312 wrote to memory of 4744	2312	msedge.exe	83
PID 2312 wrote to memory of 4744	2312	msedge.exe	83
PID 2312 wrote to memory of 4744	2312	msedge.exe	83
PID 2312 wrote to memory of 4744	2312	msedge.exe	83
PID 2312 wrote to memory of 4744	2312	msedge.exe	83
PID 2312 wrote to memory of 4744	2312	msedge.exe	83
PID 2312 wrote to memory of 4124	2312	msedge.exe	84
PID 2312 wrote to memory of 4124	2312	msedge.exe	84
PID 2312 wrote to memory of 692	2312	msedge.exe	85
PID 2312 wrote to memory of 692	2312	msedge.exe	85
PID 2312 wrote to memory of 692	2312	msedge.exe	85
PID 2312 wrote to memory of 692	2312	msedge.exe	85
PID 2312 wrote to memory of 692	2312	msedge.exe	85
PID 2312 wrote to memory of 692	2312	msedge.exe	85
PID 2312 wrote to memory of 692	2312	msedge.exe	85
PID 2312 wrote to memory of 692	2312	msedge.exe	85
PID 2312 wrote to memory of 692	2312	msedge.exe	85
PID 2312 wrote to memory of 692	2312	msedge.exe	85
PID 2312 wrote to memory of 692	2312	msedge.exe	85
PID 2312 wrote to memory of 692	2312	msedge.exe	85
PID 2312 wrote to memory of 692	2312	msedge.exe	85
PID 2312 wrote to memory of 692	2312	msedge.exe	85
PID 2312 wrote to memory of 692	2312	msedge.exe	85
PID 2312 wrote to memory of 692	2312	msedge.exe	85
PID 2312 wrote to memory of 692	2312	msedge.exe	85
PID 2312 wrote to memory of 692	2312	msedge.exe	85
PID 2312 wrote to memory of 692	2312	msedge.exe	85
PID 2312 wrote to memory of 692	2312	msedge.exe	85

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://www.mediafire.com/file/ory6mtn8tn5aumb/swimmer.zip/file
1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2312
- 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,0x100,0x104,0xd8,0x108,0x7fff091646f8,0x7fff09164708,0x7fff09164718
  2⤵
  PID:3304
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2068,6719967312514573726,15156682813944308936,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2124 /prefetch:2
  2⤵
  PID:4744
- 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=2068,6719967312514573726,15156682813944308936,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2416 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4124
- 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=2068,6719967312514573726,15156682813944308936,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2872 /prefetch:8
  2⤵
  PID:692
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,6719967312514573726,15156682813944308936,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3292 /prefetch:1
  2⤵
  PID:952
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,6719967312514573726,15156682813944308936,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3324 /prefetch:1
  2⤵
  PID:3160
- C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2068,6719967312514573726,15156682813944308936,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4740 /prefetch:8
  2⤵
  PID:3876
- C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2068,6719967312514573726,15156682813944308936,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4740 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1848
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,6719967312514573726,15156682813944308936,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4872 /prefetch:1
  2⤵
  PID:4912
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,6719967312514573726,15156682813944308936,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4812 /prefetch:1
  2⤵
  PID:4180
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,6719967312514573726,15156682813944308936,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3508 /prefetch:1
  2⤵
  PID:1504
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,6719967312514573726,15156682813944308936,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3312 /prefetch:1
  2⤵
  PID:3128
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,6719967312514573726,15156682813944308936,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4216 /prefetch:1
  2⤵
  PID:4472
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,6719967312514573726,15156682813944308936,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3552 /prefetch:1
  2⤵
  PID:808
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,6719967312514573726,15156682813944308936,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3908 /prefetch:1
  2⤵
  PID:3316

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2064

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4428

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\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
f61fa5143fe872d1d8f1e9f8dc6544f9

SHA1
df44bab94d7388fb38c63085ec4db80cfc5eb009

SHA256
284a24b5b40860240db00ef3ae6a33c9fa8349ab5490a634e27b2c6e9a191c64

SHA512
971000784a6518bb39c5cf043292c7ab659162275470f5f6b632ea91a6bcae83bc80517ceb983dd5abfe8fb4e157344cb65c27e609a879eec00b33c5fad563a6

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
87f7abeb82600e1e640b843ad50fe0a1

SHA1
045bbada3f23fc59941bf7d0210fb160cb78ae87

SHA256
b35d6906050d90a81d23646f86c20a8f5d42f058ffc6436fb0a2b8bd71ee1262

SHA512
ea8e7f24ab823ad710ce079c86c40aa957353a00d2775732c23e31be88a10d212e974c4691279aa86016c4660f5795febf739a15207833df6ed964a9ed99d618

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
6KB

MD5
f4232c80994afd4069162568ee8ee519

SHA1
a3cc5a9f4ac6e1be0b1fea8fcad76907bcbde10f

SHA256
ff1e513a415ad53bee733e172738c8c043a61ce020917c94e84b1fc689cd10d3

SHA512
f08d6e31fd49cf4d7a7b94ced2765fd6f394534c96e6f3fc1042ece47e88159fe82627fce31483fc2ec3d33bf0d31affb894686d36d42943536e1edb34354ca6

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
6KB

MD5
44e82c9a388b860907c41d26b63dc939

SHA1
c6358830dbb3c30295b2723ad3e8c2fd9d070298

SHA256
d77ae5f232ded4bf4383bc7cec0fe8a1f9cc2f6525fc2f6a25a1cf89779092ca

SHA512
672f191938ed784d794e3a382163d1aa5c699de291b992965b3032d6cae64077ac9299cdf67bedd8741d6d25485b5176a2a73cfde1ffe71154b1a8e61bf7383e

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\c2a7fcf0-cf6d-495d-a9fa-c546c8e6f0f1.tmp

Filesize
5KB

MD5
7522c41b022ff70ea0785e35ace8cd6d

SHA1
3e93c58ac6c61f7b6c2f3fe760b8755cb1242d4a

SHA256
990ba10ca66179cbf1e69dffbef5f81ba5991bc03595e0d68b00e7404b966813

SHA512
ba625c50242bda470b71f6297e072e8ee41795f46b407c3dd00652c6db6795f294ba4172544852356868c43375ef6e1572d19574184caadaa627111d169cbbba

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

Filesize
16B

MD5
206702161f94c5cd39fadd03f4014d98

SHA1
bd8bfc144fb5326d21bd1531523d9fb50e1b600a

SHA256
1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

SHA512
0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

Filesize
16B

MD5
46295cac801e5d4857d09837238a6394

SHA1
44e0fa1b517dbf802b18faf0785eeea6ac51594b

SHA256
0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

SHA512
8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

Filesize
8KB

MD5
2c73a3abbc9e34d86acc1811c838a284

SHA1
97a848aec83c3eec2d2b6ab5a471e34ee11fe19e

SHA256
6d509a1480a7f834a18c6aaa10674574628cc2ca3db1827178ad95b412f62115

SHA512
bf3a5d802f4860b457485065f02f1c6f35cfd323ec9759f1d9171b137dc607205eae0408cd9cea8ff4c07abab6bbc57dab02033127ee713deae1995bdf7b1c56

Download Submit