hxxp://skilledskillemergency[.]com

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
27-05-2024 10:17

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General

Target

http://skilledskillemergency.com

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 10 IoCs

pid	Process
4896	msedge.exe
4896	msedge.exe
1244	msedge.exe
1244	msedge.exe
2792	identity_helper.exe
2792	identity_helper.exe
964	msedge.exe
964	msedge.exe
964	msedge.exe
964	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
1244	msedge.exe
1244	msedge.exe
1244	msedge.exe
1244	msedge.exe
1244	msedge.exe
1244	msedge.exe
1244	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
1244	msedge.exe
1244	msedge.exe
1244	msedge.exe
1244	msedge.exe
1244	msedge.exe
1244	msedge.exe
1244	msedge.exe
1244	msedge.exe
1244	msedge.exe
1244	msedge.exe
1244	msedge.exe
1244	msedge.exe
1244	msedge.exe
1244	msedge.exe
1244	msedge.exe
1244	msedge.exe
1244	msedge.exe
1244	msedge.exe
1244	msedge.exe
1244	msedge.exe
1244	msedge.exe
1244	msedge.exe
1244	msedge.exe
1244	msedge.exe
1244	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1244	msedge.exe
1244	msedge.exe
1244	msedge.exe
1244	msedge.exe
1244	msedge.exe
1244	msedge.exe
1244	msedge.exe
1244	msedge.exe
1244	msedge.exe
1244	msedge.exe
1244	msedge.exe
1244	msedge.exe
1244	msedge.exe
1244	msedge.exe
1244	msedge.exe
1244	msedge.exe
1244	msedge.exe
1244	msedge.exe
1244	msedge.exe
1244	msedge.exe
1244	msedge.exe
1244	msedge.exe
1244	msedge.exe
1244	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1244 wrote to memory of 2252	1244	msedge.exe	83
PID 1244 wrote to memory of 2252	1244	msedge.exe	83
PID 1244 wrote to memory of 2000	1244	msedge.exe	84
PID 1244 wrote to memory of 2000	1244	msedge.exe	84
PID 1244 wrote to memory of 2000	1244	msedge.exe	84
PID 1244 wrote to memory of 2000	1244	msedge.exe	84
PID 1244 wrote to memory of 2000	1244	msedge.exe	84
PID 1244 wrote to memory of 2000	1244	msedge.exe	84
PID 1244 wrote to memory of 2000	1244	msedge.exe	84
PID 1244 wrote to memory of 2000	1244	msedge.exe	84
PID 1244 wrote to memory of 2000	1244	msedge.exe	84
PID 1244 wrote to memory of 2000	1244	msedge.exe	84
PID 1244 wrote to memory of 2000	1244	msedge.exe	84
PID 1244 wrote to memory of 2000	1244	msedge.exe	84
PID 1244 wrote to memory of 2000	1244	msedge.exe	84
PID 1244 wrote to memory of 2000	1244	msedge.exe	84
PID 1244 wrote to memory of 2000	1244	msedge.exe	84
PID 1244 wrote to memory of 2000	1244	msedge.exe	84
PID 1244 wrote to memory of 2000	1244	msedge.exe	84
PID 1244 wrote to memory of 2000	1244	msedge.exe	84
PID 1244 wrote to memory of 2000	1244	msedge.exe	84
PID 1244 wrote to memory of 2000	1244	msedge.exe	84
PID 1244 wrote to memory of 2000	1244	msedge.exe	84
PID 1244 wrote to memory of 2000	1244	msedge.exe	84
PID 1244 wrote to memory of 2000	1244	msedge.exe	84
PID 1244 wrote to memory of 2000	1244	msedge.exe	84
PID 1244 wrote to memory of 2000	1244	msedge.exe	84
PID 1244 wrote to memory of 2000	1244	msedge.exe	84
PID 1244 wrote to memory of 2000	1244	msedge.exe	84
PID 1244 wrote to memory of 2000	1244	msedge.exe	84
PID 1244 wrote to memory of 2000	1244	msedge.exe	84
PID 1244 wrote to memory of 2000	1244	msedge.exe	84
PID 1244 wrote to memory of 2000	1244	msedge.exe	84
PID 1244 wrote to memory of 2000	1244	msedge.exe	84
PID 1244 wrote to memory of 2000	1244	msedge.exe	84
PID 1244 wrote to memory of 2000	1244	msedge.exe	84
PID 1244 wrote to memory of 2000	1244	msedge.exe	84
PID 1244 wrote to memory of 2000	1244	msedge.exe	84
PID 1244 wrote to memory of 2000	1244	msedge.exe	84
PID 1244 wrote to memory of 2000	1244	msedge.exe	84
PID 1244 wrote to memory of 2000	1244	msedge.exe	84
PID 1244 wrote to memory of 2000	1244	msedge.exe	84
PID 1244 wrote to memory of 4896	1244	msedge.exe	85
PID 1244 wrote to memory of 4896	1244	msedge.exe	85
PID 1244 wrote to memory of 2040	1244	msedge.exe	86
PID 1244 wrote to memory of 2040	1244	msedge.exe	86
PID 1244 wrote to memory of 2040	1244	msedge.exe	86
PID 1244 wrote to memory of 2040	1244	msedge.exe	86
PID 1244 wrote to memory of 2040	1244	msedge.exe	86
PID 1244 wrote to memory of 2040	1244	msedge.exe	86
PID 1244 wrote to memory of 2040	1244	msedge.exe	86
PID 1244 wrote to memory of 2040	1244	msedge.exe	86
PID 1244 wrote to memory of 2040	1244	msedge.exe	86
PID 1244 wrote to memory of 2040	1244	msedge.exe	86
PID 1244 wrote to memory of 2040	1244	msedge.exe	86
PID 1244 wrote to memory of 2040	1244	msedge.exe	86
PID 1244 wrote to memory of 2040	1244	msedge.exe	86
PID 1244 wrote to memory of 2040	1244	msedge.exe	86
PID 1244 wrote to memory of 2040	1244	msedge.exe	86
PID 1244 wrote to memory of 2040	1244	msedge.exe	86
PID 1244 wrote to memory of 2040	1244	msedge.exe	86
PID 1244 wrote to memory of 2040	1244	msedge.exe	86
PID 1244 wrote to memory of 2040	1244	msedge.exe	86
PID 1244 wrote to memory of 2040	1244	msedge.exe	86

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://skilledskillemergency.com
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:1244
- 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,0x100,0x104,0xd8,0x108,0x7ffc6f0146f8,0x7ffc6f014708,0x7ffc6f014718
  2⤵
  PID:2252
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2116,4709187167426214638,3539119064008338986,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2140 /prefetch:2
  2⤵
  PID:2000
- 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=2116,4709187167426214638,3539119064008338986,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2184 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4896
- 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=2116,4709187167426214638,3539119064008338986,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2820 /prefetch:8
  2⤵
  PID:2040
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,4709187167426214638,3539119064008338986,131072 --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=3288 /prefetch:1
  2⤵
  PID:1628
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,4709187167426214638,3539119064008338986,131072 --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=3308 /prefetch:1
  2⤵
  PID:1424
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,4709187167426214638,3539119064008338986,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5004 /prefetch:1
  2⤵
  PID:180
- 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=2116,4709187167426214638,3539119064008338986,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5404 /prefetch:8
  2⤵
  PID:2740
- 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=2116,4709187167426214638,3539119064008338986,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5404 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2792
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,4709187167426214638,3539119064008338986,131072 --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=5400 /prefetch:1
  2⤵
  PID:3472
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,4709187167426214638,3539119064008338986,131072 --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=5448 /prefetch:1
  2⤵
  PID:4236
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,4709187167426214638,3539119064008338986,131072 --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=5196 /prefetch:1
  2⤵
  PID:968
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,4709187167426214638,3539119064008338986,131072 --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=5032 /prefetch:1
  2⤵
  PID:4892
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2116,4709187167426214638,3539119064008338986,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --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=5944 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:964

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2916

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:432

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
56641592f6e69f5f5fb06f2319384490

SHA1
6a86be42e2c6d26b7830ad9f4e2627995fd91069

SHA256
02d4984e590e947265474d592e64edde840fdca7eb881eebde3e220a1d883455

SHA512
c75e689b2bbbe07ebf72baf75c56f19c39f45d5593cf47535eb722f95002b3ee418027047c0ee8d63800f499038db5e2c24aff9705d830c7b6eaa290d9adc868

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

Filesize
152B

MD5
612a6c4247ef652299b376221c984213

SHA1
d306f3b16bde39708aa862aee372345feb559750

SHA256
9d8e24c91cff338e56b518a533cb2e49a2803356bbf6e04892fb168a7ce2844a

SHA512
34a14d63abb1e3fe0f9927a94393043d458fe0624843e108d290266f554018e6379cba924cb5388735abdd6c5f1e2e318478a673f3f9b762815a758866d10973

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

Filesize
336B

MD5
1f2cc60694fe6edd4910333550759e7d

SHA1
44abf529d1d59c2fc5171581c864928076775a4c

SHA256
8c609dd9ea7628a80e0d47ad27efa902c1d3881d1645f7054c5a2dfdf595eb6b

SHA512
218e4908d9b780c115db4e5593bf3d2157a8e0886d6656ae694adf473b19c1a40d73a9d107a8b229269e36547291c074dc5abf4dd6698a183d6a53876ef3e672

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

Filesize
1KB

MD5
78161499114dab48524bd004e450fc5d

SHA1
7cd0d07b8953428c8b7cfcd3100fe77af180d287

SHA256
2994a87bad666d2d80a44b651fd56301489511f45428b9e05d18b5bd12eeb8bb

SHA512
8721dcc05f751dc7972b9f7f916dc8055ac0fb7e3ba8db72225c92a03c252dcd702da57ee7d25f772bf1282217f1a437a6f83c0f3be3bbec1b659ead1af6a4ab

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

Filesize
1KB

MD5
bda0983eb7ae7685806916bdc1d7968e

SHA1
32cb912e73e78535890eff8a90669b0b441048fd

SHA256
55f8574dffc7438c99cfa5db148320095f258930714ce242fba820d652158202

SHA512
69dbe066c4967d7e0d31846545a7b17ce25c728633dd988401726b50fbfe557724f6f41ad89637a52c5643d7384897da36436da10069b7a4bab9367461dee370

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

Filesize
5KB

MD5
dd005c03461758fe24d026662927cee0

SHA1
3bd4d48783b68022ca950e74247ec9aaeb8ab10c

SHA256
8c7d357c59ba7f602de3e0cdca24dba6aca9dd492f3a7bdc68a56643874b2a8c

SHA512
4207d68872c40c4597d397a7b5a47a79e54192478f4b57cfe9a562eecc679271304c1b79d13e02134a19c64f19f261ac38a944187bdd20799f3ebdb6b67b60a3

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

Filesize
6KB

MD5
5b848188690231eec2ee343ad754ee5d

SHA1
761dab6e3fc62b5783307e0f248c741a28441a92

SHA256
546ed63380868e9d28fa4a450f442b541e53da9b9b65b4b09d4c89757f9698e4

SHA512
4ceb4f2cd85b5a0b6f572fa1f55838c2ee0deb221373f4ac60d9d1ffcb24f92117a5a5364c5d2712237e1f5d1649822b38647651d3461c081112bd1032baa6db

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
c5acfd92443e900139c77c94cca0ecb5

SHA1
160081413f9dd3b7347f1c9f56f039fa8a39b6a8

SHA256
045a074504bd2923caabfc5b1a03926d642a2049defb45ad2cf5fc97a6696116

SHA512
73b7ed94ecea424d5c09ce254a6f65e2b1595426ecfd13c98359a5e84109236664e31a1c4f18a66681f3995ae23a1735a28dbc165613f31a39a687bff8494d38

Download Submit