b1442e85b03bdcaf66dc58c7abb98745dd2687d86350be9a298a1d9382ac849b

Analysis

max time kernel
15s
max time network
14s
platform
windows11-21h2_x64
resource
win11-20240426-en
resource tags

arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
submitted
05-06-2024 11:27

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General

Target

open.gif
Size

43B
MD5

325472601571f31e1bf00674c368d335
SHA1

2daeaa8b5f19f0bc209d976c02bd6acb51b00b0a
SHA256

b1442e85b03bdcaf66dc58c7abb98745dd2687d86350be9a298a1d9382ac849b
SHA512

717ea0ff7f3f624c268eccb244e24ec1305ab21557abb3d6f1a7e183ff68a2d28f13d1d2af926c9ef6d1fb16dd8cbe34cd98cacf79091dddc7874dcee21ecfdc

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 8 IoCs

pid	Process
1756	msedge.exe
1756	msedge.exe
2700	msedge.exe
2700	msedge.exe
5000	msedge.exe
5000	msedge.exe
1984	identity_helper.exe
1984	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
2700	msedge.exe
2700	msedge.exe
2700	msedge.exe
2700	msedge.exe
2700	msedge.exe
2700	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2700	msedge.exe
2700	msedge.exe
2700	msedge.exe
2700	msedge.exe
2700	msedge.exe
2700	msedge.exe
2700	msedge.exe
2700	msedge.exe
2700	msedge.exe
2700	msedge.exe
2700	msedge.exe
2700	msedge.exe
2700	msedge.exe
2700	msedge.exe
2700	msedge.exe
2700	msedge.exe
2700	msedge.exe
2700	msedge.exe
2700	msedge.exe
2700	msedge.exe
2700	msedge.exe
2700	msedge.exe
2700	msedge.exe
2700	msedge.exe
2700	msedge.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
2700	msedge.exe
2700	msedge.exe
2700	msedge.exe
2700	msedge.exe
2700	msedge.exe
2700	msedge.exe
2700	msedge.exe
2700	msedge.exe
2700	msedge.exe
2700	msedge.exe
2700	msedge.exe
2700	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2700 wrote to memory of 2012	2700	msedge.exe	77
PID 2700 wrote to memory of 2012	2700	msedge.exe	77
PID 2700 wrote to memory of 424	2700	msedge.exe	78
PID 2700 wrote to memory of 424	2700	msedge.exe	78
PID 2700 wrote to memory of 424	2700	msedge.exe	78
PID 2700 wrote to memory of 424	2700	msedge.exe	78
PID 2700 wrote to memory of 424	2700	msedge.exe	78
PID 2700 wrote to memory of 424	2700	msedge.exe	78
PID 2700 wrote to memory of 424	2700	msedge.exe	78
PID 2700 wrote to memory of 424	2700	msedge.exe	78
PID 2700 wrote to memory of 424	2700	msedge.exe	78
PID 2700 wrote to memory of 424	2700	msedge.exe	78
PID 2700 wrote to memory of 424	2700	msedge.exe	78
PID 2700 wrote to memory of 424	2700	msedge.exe	78
PID 2700 wrote to memory of 424	2700	msedge.exe	78
PID 2700 wrote to memory of 424	2700	msedge.exe	78
PID 2700 wrote to memory of 424	2700	msedge.exe	78
PID 2700 wrote to memory of 424	2700	msedge.exe	78
PID 2700 wrote to memory of 424	2700	msedge.exe	78
PID 2700 wrote to memory of 424	2700	msedge.exe	78
PID 2700 wrote to memory of 424	2700	msedge.exe	78
PID 2700 wrote to memory of 424	2700	msedge.exe	78
PID 2700 wrote to memory of 424	2700	msedge.exe	78
PID 2700 wrote to memory of 424	2700	msedge.exe	78
PID 2700 wrote to memory of 424	2700	msedge.exe	78
PID 2700 wrote to memory of 424	2700	msedge.exe	78
PID 2700 wrote to memory of 424	2700	msedge.exe	78
PID 2700 wrote to memory of 424	2700	msedge.exe	78
PID 2700 wrote to memory of 424	2700	msedge.exe	78
PID 2700 wrote to memory of 424	2700	msedge.exe	78
PID 2700 wrote to memory of 424	2700	msedge.exe	78
PID 2700 wrote to memory of 424	2700	msedge.exe	78
PID 2700 wrote to memory of 424	2700	msedge.exe	78
PID 2700 wrote to memory of 424	2700	msedge.exe	78
PID 2700 wrote to memory of 424	2700	msedge.exe	78
PID 2700 wrote to memory of 424	2700	msedge.exe	78
PID 2700 wrote to memory of 424	2700	msedge.exe	78
PID 2700 wrote to memory of 424	2700	msedge.exe	78
PID 2700 wrote to memory of 424	2700	msedge.exe	78
PID 2700 wrote to memory of 424	2700	msedge.exe	78
PID 2700 wrote to memory of 424	2700	msedge.exe	78
PID 2700 wrote to memory of 424	2700	msedge.exe	78
PID 2700 wrote to memory of 1756	2700	msedge.exe	79
PID 2700 wrote to memory of 1756	2700	msedge.exe	79
PID 2700 wrote to memory of 2292	2700	msedge.exe	80
PID 2700 wrote to memory of 2292	2700	msedge.exe	80
PID 2700 wrote to memory of 2292	2700	msedge.exe	80
PID 2700 wrote to memory of 2292	2700	msedge.exe	80
PID 2700 wrote to memory of 2292	2700	msedge.exe	80
PID 2700 wrote to memory of 2292	2700	msedge.exe	80
PID 2700 wrote to memory of 2292	2700	msedge.exe	80
PID 2700 wrote to memory of 2292	2700	msedge.exe	80
PID 2700 wrote to memory of 2292	2700	msedge.exe	80
PID 2700 wrote to memory of 2292	2700	msedge.exe	80
PID 2700 wrote to memory of 2292	2700	msedge.exe	80
PID 2700 wrote to memory of 2292	2700	msedge.exe	80
PID 2700 wrote to memory of 2292	2700	msedge.exe	80
PID 2700 wrote to memory of 2292	2700	msedge.exe	80
PID 2700 wrote to memory of 2292	2700	msedge.exe	80
PID 2700 wrote to memory of 2292	2700	msedge.exe	80
PID 2700 wrote to memory of 2292	2700	msedge.exe	80
PID 2700 wrote to memory of 2292	2700	msedge.exe	80
PID 2700 wrote to memory of 2292	2700	msedge.exe	80
PID 2700 wrote to memory of 2292	2700	msedge.exe	80

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\open.gif
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:2700
- 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=90.0.4430.212 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=90.0.818.66 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7ffecfb73cb8,0x7ffecfb73cc8,0x7ffecfb73cd8
  2⤵
  PID:2012
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1800,17423830623765915111,7285537784359290869,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1812 /prefetch:2
  2⤵
  PID:424
- 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=1800,17423830623765915111,7285537784359290869,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2364 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1756
- 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=1800,17423830623765915111,7285537784359290869,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2616 /prefetch:8
  2⤵
  PID:2292
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1800,17423830623765915111,7285537784359290869,131072 --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=3152 /prefetch:1
  2⤵
  PID:5056
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1800,17423830623765915111,7285537784359290869,131072 --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=3080 /prefetch:1
  2⤵
  PID:872
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1800,17423830623765915111,7285537784359290869,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5104 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5000
- C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=1800,17423830623765915111,7285537784359290869,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5308 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1984
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1800,17423830623765915111,7285537784359290869,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4680 /prefetch:1
  2⤵
  PID:5072
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1800,17423830623765915111,7285537784359290869,131072 --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=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4036 /prefetch:1
  2⤵
  PID:660
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1800,17423830623765915111,7285537784359290869,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3384 /prefetch:1
  2⤵
  PID:2276
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1800,17423830623765915111,7285537784359290869,131072 --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=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3276 /prefetch:1
  2⤵
  PID:1812

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5048

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4884

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
5e027def9b55f3d49cde9fb82beba238

SHA1
64baabd8454c210162cbc3a90d6a2daaf87d856a

SHA256
9816e980b04f1fe7efaa4b9c83ff6a0fdd485ee65a884c001b43a0cad7c39d83

SHA512
a315e1336c5ec70cbb002969e539068ba92f3ec681b6d863db95227fd1808a778fd994e2fb03f28f0e401677aa5f7c66813e315b6b99a5065384c49586f9782e

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

Filesize
152B

MD5
0c5042350ee7871ccbfdc856bde96f3f

SHA1
90222f176bc96ec17d1bdad2d31bc994c000900c

SHA256
b8b1cb139d4d19a85adce0152fa3c4f6adfb73a322d7253820e848c6f82afc1b

SHA512
2efdb535fa6a06c4f9702b2129f2dd07c330e37fd10b492f2236007c660c1707773c22005d1e1fa580dbf633dc1a700ada3b7b611ef9accd9555a17a244f61ce

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

Filesize
5KB

MD5
e5af476dddc0525109a6d40d059610a0

SHA1
7206adabd2b18f94bb3346b92b125e55fb2045a8

SHA256
2f46ca478207ce65aabef97173d37b23498c0df46165a56b7fa6f879ce1d5c26

SHA512
75c09efb526a6c797875137024d5c4d5412b301654ca893018ab8ece14cd5e36ef723fbeef9b1a36599745ddd0aa949c834b010faac8def09aed28ccb599c0e6

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

Filesize
5KB

MD5
e2d4d4877a8fafa15adad2bfe1a17859

SHA1
f26830f937c2d43aec4db0a77fc26bab94620d12

SHA256
0872bd6cf89db1297f06029dd41c69700dd46c4a808264881f370af97c81d5ed

SHA512
5b7b3bde4bb8082f4f19c5a5570c98371d9713051872078fdf8fa7d48e137c2397f72b2055ccbd1d9241384e64d3f3dd08765b0e1e398413b48ef1a14008b3ee

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
11KB

MD5
c97cc84517e285c9a982b0a7d6550adc

SHA1
41eb623327c51dfc40e44c20d6a2ba7e04820ac1

SHA256
b486b6549b1af4b655623b2c8a87c621b751dc1e2716d066511069ebf9d81bdd

SHA512
31bcf54383380a200b0d93baed87f771b229a69c1b99d37db537c1577be4e874c84d775d87c2866c2d337ffcf10aecb94bdbcb3059ee6fd502d28fea99d42018

Download Submit