c55fec4e79947f1b2582fe549fbd3d02cc46f6d2298714a6f844581af0ab5a4f

Analysis

max time kernel
100s
max time network
49s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
15-06-2024 05:00

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General

Target

Purchase Order#69261.pdf.html
Size

707B
MD5

61e9b0fcca273a72a9ad9dbeee18c121
SHA1

d2c3de61fcc9ef9c43fbf6cd4d1daa02904ee991
SHA256

c55fec4e79947f1b2582fe549fbd3d02cc46f6d2298714a6f844581af0ab5a4f
SHA512

83f47d6e592e0f75bd0f84fce0806a994a5af6ed2a860291ed132af8e63a7908da50a751a6266e78fb4b9bcc10d13192594231d8f279cb733bc1dfba3651cd51

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
4332	msedge.exe
4332	msedge.exe
1168	msedge.exe
1168	msedge.exe
4576	identity_helper.exe
4576	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs

pid	Process
1168	msedge.exe
1168	msedge.exe
1168	msedge.exe
1168	msedge.exe
1168	msedge.exe
1168	msedge.exe
1168	msedge.exe
1168	msedge.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
1168	msedge.exe
1168	msedge.exe
1168	msedge.exe
1168	msedge.exe
1168	msedge.exe
1168	msedge.exe
1168	msedge.exe
1168	msedge.exe
1168	msedge.exe
1168	msedge.exe
1168	msedge.exe
1168	msedge.exe
1168	msedge.exe
1168	msedge.exe
1168	msedge.exe
1168	msedge.exe
1168	msedge.exe
1168	msedge.exe
1168	msedge.exe
1168	msedge.exe
1168	msedge.exe
1168	msedge.exe
1168	msedge.exe
1168	msedge.exe
1168	msedge.exe
1168	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1168	msedge.exe
1168	msedge.exe
1168	msedge.exe
1168	msedge.exe
1168	msedge.exe
1168	msedge.exe
1168	msedge.exe
1168	msedge.exe
1168	msedge.exe
1168	msedge.exe
1168	msedge.exe
1168	msedge.exe
1168	msedge.exe
1168	msedge.exe
1168	msedge.exe
1168	msedge.exe
1168	msedge.exe
1168	msedge.exe
1168	msedge.exe
1168	msedge.exe
1168	msedge.exe
1168	msedge.exe
1168	msedge.exe
1168	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1168 wrote to memory of 3988	1168	msedge.exe	82
PID 1168 wrote to memory of 3988	1168	msedge.exe	82
PID 1168 wrote to memory of 4548	1168	msedge.exe	83
PID 1168 wrote to memory of 4548	1168	msedge.exe	83
PID 1168 wrote to memory of 4548	1168	msedge.exe	83
PID 1168 wrote to memory of 4548	1168	msedge.exe	83
PID 1168 wrote to memory of 4548	1168	msedge.exe	83
PID 1168 wrote to memory of 4548	1168	msedge.exe	83
PID 1168 wrote to memory of 4548	1168	msedge.exe	83
PID 1168 wrote to memory of 4548	1168	msedge.exe	83
PID 1168 wrote to memory of 4548	1168	msedge.exe	83
PID 1168 wrote to memory of 4548	1168	msedge.exe	83
PID 1168 wrote to memory of 4548	1168	msedge.exe	83
PID 1168 wrote to memory of 4548	1168	msedge.exe	83
PID 1168 wrote to memory of 4548	1168	msedge.exe	83
PID 1168 wrote to memory of 4548	1168	msedge.exe	83
PID 1168 wrote to memory of 4548	1168	msedge.exe	83
PID 1168 wrote to memory of 4548	1168	msedge.exe	83
PID 1168 wrote to memory of 4548	1168	msedge.exe	83
PID 1168 wrote to memory of 4548	1168	msedge.exe	83
PID 1168 wrote to memory of 4548	1168	msedge.exe	83
PID 1168 wrote to memory of 4548	1168	msedge.exe	83
PID 1168 wrote to memory of 4548	1168	msedge.exe	83
PID 1168 wrote to memory of 4548	1168	msedge.exe	83
PID 1168 wrote to memory of 4548	1168	msedge.exe	83
PID 1168 wrote to memory of 4548	1168	msedge.exe	83
PID 1168 wrote to memory of 4548	1168	msedge.exe	83
PID 1168 wrote to memory of 4548	1168	msedge.exe	83
PID 1168 wrote to memory of 4548	1168	msedge.exe	83
PID 1168 wrote to memory of 4548	1168	msedge.exe	83
PID 1168 wrote to memory of 4548	1168	msedge.exe	83
PID 1168 wrote to memory of 4548	1168	msedge.exe	83
PID 1168 wrote to memory of 4548	1168	msedge.exe	83
PID 1168 wrote to memory of 4548	1168	msedge.exe	83
PID 1168 wrote to memory of 4548	1168	msedge.exe	83
PID 1168 wrote to memory of 4548	1168	msedge.exe	83
PID 1168 wrote to memory of 4548	1168	msedge.exe	83
PID 1168 wrote to memory of 4548	1168	msedge.exe	83
PID 1168 wrote to memory of 4548	1168	msedge.exe	83
PID 1168 wrote to memory of 4548	1168	msedge.exe	83
PID 1168 wrote to memory of 4548	1168	msedge.exe	83
PID 1168 wrote to memory of 4548	1168	msedge.exe	83
PID 1168 wrote to memory of 4332	1168	msedge.exe	84
PID 1168 wrote to memory of 4332	1168	msedge.exe	84
PID 1168 wrote to memory of 4708	1168	msedge.exe	85
PID 1168 wrote to memory of 4708	1168	msedge.exe	85
PID 1168 wrote to memory of 4708	1168	msedge.exe	85
PID 1168 wrote to memory of 4708	1168	msedge.exe	85
PID 1168 wrote to memory of 4708	1168	msedge.exe	85
PID 1168 wrote to memory of 4708	1168	msedge.exe	85
PID 1168 wrote to memory of 4708	1168	msedge.exe	85
PID 1168 wrote to memory of 4708	1168	msedge.exe	85
PID 1168 wrote to memory of 4708	1168	msedge.exe	85
PID 1168 wrote to memory of 4708	1168	msedge.exe	85
PID 1168 wrote to memory of 4708	1168	msedge.exe	85
PID 1168 wrote to memory of 4708	1168	msedge.exe	85
PID 1168 wrote to memory of 4708	1168	msedge.exe	85
PID 1168 wrote to memory of 4708	1168	msedge.exe	85
PID 1168 wrote to memory of 4708	1168	msedge.exe	85
PID 1168 wrote to memory of 4708	1168	msedge.exe	85
PID 1168 wrote to memory of 4708	1168	msedge.exe	85
PID 1168 wrote to memory of 4708	1168	msedge.exe	85
PID 1168 wrote to memory of 4708	1168	msedge.exe	85
PID 1168 wrote to memory of 4708	1168	msedge.exe	85

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument C:\Users\Admin\AppData\Local\Temp\Purchase Order#69261.pdf.html
1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1168
- 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,0x100,0x104,0xd8,0x108,0x7ff8bed246f8,0x7ff8bed24708,0x7ff8bed24718
  2⤵
  PID:3988
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2088,2487601874698937530,1609137586747850539,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2116 /prefetch:2
  2⤵
  PID:4548
- 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=2088,2487601874698937530,1609137586747850539,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2328 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4332
- 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=2088,2487601874698937530,1609137586747850539,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2804 /prefetch:8
  2⤵
  PID:4708
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,2487601874698937530,1609137586747850539,131072 --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=3216 /prefetch:1
  2⤵
  PID:4992
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,2487601874698937530,1609137586747850539,131072 --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=3236 /prefetch:1
  2⤵
  PID:1408
- 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=2088,2487601874698937530,1609137586747850539,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3988 /prefetch:8
  2⤵
  PID:2440
- 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=2088,2487601874698937530,1609137586747850539,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3988 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4576
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,2487601874698937530,1609137586747850539,131072 --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=4904 /prefetch:1
  2⤵
  PID:3648
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,2487601874698937530,1609137586747850539,131072 --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=4848 /prefetch:1
  2⤵
  PID:4656
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,2487601874698937530,1609137586747850539,131072 --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=4796 /prefetch:1
  2⤵
  PID:2156
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,2487601874698937530,1609137586747850539,131072 --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=4316 /prefetch:1
  2⤵
  PID:4360
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,2487601874698937530,1609137586747850539,131072 --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=5152 /prefetch:1
  2⤵
  PID:748
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,2487601874698937530,1609137586747850539,131072 --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=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4360 /prefetch:1
  2⤵
  PID:5052

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:392

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2192

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\GPUCache\data_1

Filesize
264KB

MD5
39b62dbf8bc21a29ed7acb127280da91

SHA1
d46f4a9615022eb9bfa68a60822233b1269fa0ac

SHA256
fd781fcf3c746dff5f697fc5038cfb384818f8b214b0d34fde8e51c782022f76

SHA512
4dd6a4b298916a96cddd8204b8b6ae3685b17c56ee311e6324e31a6f8125a610ef8eb7c510685e40a84946cf106f94db733c60eb915aca6657e69fdbf9670fe3

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

Filesize
5KB

MD5
070611f2a78d83730d213491f0f7900a

SHA1
3252e367d6c1350785a1cf273d3f3d6179d09c52

SHA256
6ced347ae89f3346bd6b2348bd380eb207589e1195d3326d089182fb19eaeb9e

SHA512
486ba67a258bf05fdb2453cc8411d8c3f1c65577953a865ce99e4b8d4d4312f8f75d3c4d444ef0678c1bc4cae072957463da0f04f3f900b421569e79446f7daf

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\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\Local State

Filesize
9KB

MD5
2a2d939a4088abdaedc411cc2f05481d

SHA1
9f2276f2ac05c09a578d1d2709274ec023d55eb1

SHA256
72f2cb1de4e41fdf71799053721d1f50b6a6d2f260b9ca0624751a0615cbd738

SHA512
7c02307a2e7b09f7b993c32a767bc428ab6f981bd6d58ca9a1f918826731f6305fb87c54a4bec41f63e054a3e0de6f5f74dcbfdeb74e42465ecb01be806cbb85

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

Filesize
8KB

MD5
5c97cd7f10c589a173cdd47d51894e0a

SHA1
8fba542bfb320f05b9f684f61cc257c111f4ce2f

SHA256
32782515db7666d2ecb0985f78328e435609286b2b8541fbd07dcf434a2c40c2

SHA512
61c1ed7db0265539cff90031c424daf0d702be32f072582c615ffbed90d185488f00b158924372cbdadc2e60853fff6e7d2f37df8244909a6c8356f543c3df24

Download Submit