hxxps://e17f8fa7-36c8-49fa-b0ea-87b547512012[.]s3[.]us-west-2[.]amazonaws[.]com/index[.]html

General

Target
https://e17f8fa7-36c8-49fa-b0ea-87b547512012.s3.us-west-2.amazonaws.com/index.html
Sample260420-qech7sbt2m

Score

3^/10

discovery

Malware Config

Signatures

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

System Time Discovery 1 TTPs 1 IoCs

Adversary may gather the system time and/or time zone settings from a local or remote system.

discovery

System Time Discovery

T1124

pid	Process
4388	msedge.exe

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

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs

pid	Process
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe

Suspicious use of FindShellTrayWindow 33 IoCs

pid	Process
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe
1940	msedge.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 1940 wrote to memory of 4652	1940	msedge.exe	85
PID 1940 wrote to memory of 4388	1940	msedge.exe	86
PID 1940 wrote to memory of 4568	1940	msedge.exe	87
PID 1940 wrote to memory of 4568	1940	msedge.exe	87
PID 1940 wrote to memory of 4568	1940	msedge.exe	87
PID 1940 wrote to memory of 1472	1940	msedge.exe	89
PID 1940 wrote to memory of 1472	1940	msedge.exe	89
PID 1940 wrote to memory of 5684	1940	msedge.exe	90
PID 1940 wrote to memory of 5684	1940	msedge.exe	90
PID 1940 wrote to memory of 5684	1940	msedge.exe	90
PID 1940 wrote to memory of 2432	1940	msedge.exe	91
PID 1940 wrote to memory of 2432	1940	msedge.exe	91
PID 1940 wrote to memory of 2432	1940	msedge.exe	91
PID 1940 wrote to memory of 2596	1940	msedge.exe	93
PID 1940 wrote to memory of 2596	1940	msedge.exe	93
PID 1940 wrote to memory of 2596	1940	msedge.exe	93
PID 1940 wrote to memory of 2624	1940	msedge.exe	94
PID 1940 wrote to memory of 2624	1940	msedge.exe	94
PID 1940 wrote to memory of 2624	1940	msedge.exe	94

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --start-maximized --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://e17f8fa7-36c8-49fa-b0ea-87b547512012.s3.us-west-2.amazonaws.com/index.html
1⤵
- Enumerates system info in registry
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1940
- 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:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=139.0.7258.155 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 --annotation=prod=Edge --annotation=ver=139.0.3405.125 --initial-client-data=0x238,0x23c,0x240,0x234,0x260,0x7ffb38e5c188,0x7ffb38e5c194,0x7ffb38e5c1a0
  2⤵
  PID:4652
- 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 --lang=en-US --service-sandbox-type=none --no-pre-read-main-dll --force-high-res-timeticks=disabled --subproc-heap-profiling --always-read-main-dll --metrics-shmem-handle=1772,i,3048154373987941235,4502898431633787034,524288 --field-trial-handle=2288,i,8574619143396710848,9049249307959722216,262144 --variations-seed-version --mojo-platform-channel-handle=2324 /prefetch:3
  2⤵
  - System Time Discovery
  PID:4388
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --no-pre-read-main-dll --force-high-res-timeticks=disabled --subproc-heap-profiling --gpu-preferences=SAAAAAAAAADgAAAIAAAAAAAAAAAAAGAAAQAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --always-read-main-dll --metrics-shmem-handle=1668,i,2598883407846984387,8852382091027837128,262144 --field-trial-handle=2288,i,8574619143396710848,9049249307959722216,262144 --variations-seed-version --mojo-platform-channel-handle=2284 /prefetch:2
  2⤵
  PID:4568
- 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 --lang=en-US --service-sandbox-type=service --force-high-res-timeticks=disabled --subproc-heap-profiling --always-read-main-dll --metrics-shmem-handle=2520,i,200304740504627593,17516095166767659278,524288 --field-trial-handle=2288,i,8574619143396710848,9049249307959722216,262144 --variations-seed-version --mojo-platform-channel-handle=2620 /prefetch:8
  2⤵
  PID:1472
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --pdf-upsell-enabled --force-high-res-timeticks=disabled --subproc-heap-profiling --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --always-read-main-dll --metrics-shmem-handle=3408,i,13902780058456110212,11004241947610847640,2097152 --field-trial-handle=2288,i,8574619143396710848,9049249307959722216,262144 --variations-seed-version --mojo-platform-channel-handle=3476 /prefetch:1
  2⤵
  PID:5684
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --pdf-upsell-enabled --force-high-res-timeticks=disabled --subproc-heap-profiling --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --always-read-main-dll --metrics-shmem-handle=3412,i,15937382193849523246,6093500232689809390,2097152 --field-trial-handle=2288,i,8574619143396710848,9049249307959722216,262144 --variations-seed-version --mojo-platform-channel-handle=3480 /prefetch:1
  2⤵
  PID:2432
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --pdf-upsell-enabled --force-high-res-timeticks=disabled --subproc-heap-profiling --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --always-read-main-dll --metrics-shmem-handle=4812,i,13650066155792754472,12976660717362862631,2097152 --field-trial-handle=2288,i,8574619143396710848,9049249307959722216,262144 --variations-seed-version --mojo-platform-channel-handle=4952 /prefetch:1
  2⤵
  PID:2596
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --pdf-upsell-enabled --force-high-res-timeticks=disabled --subproc-heap-profiling --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --always-read-main-dll --metrics-shmem-handle=4784,i,3250996061052706815,15322490653116694770,2097152 --field-trial-handle=2288,i,8574619143396710848,9049249307959722216,262144 --variations-seed-version --mojo-platform-channel-handle=5116 /prefetch:1
  2⤵
  PID:2624

C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"
1⤵
PID:3424

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

Query Registry

System Information Discovery

1

T1082

System Time Discovery

1

T1124

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

settings.dat

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
Size 280B
SHA256 c7296caf0e9cce556825f28f3642cb5ac31e31a0ff760d227744d879c3a93dee
MD5 1fd2da899cebd4d5aac2a3d85c0bfd18
SHA1 3f4e6dbc96df63582e9ba17acceda5012e453d7a
SHA512 840622178b39a880be2d80a1349d1dc0f7bfb63bf38c38c71fd96b89033d54de3e6a88f15ad237f3b66a8ebbff2bcfb19f5b6a6e94882c94044f73046f231584
TLSH
T1D5D0C0CC33B13C26C58C807004457F4D340BC4A20D42C3263433297C0CC30C428514C3
MD5 SHA1 SHA512 TLSH

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settings.dat

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
Size 280B
SHA256 cd04dec9a65c9ebbd9698b7d59631c916e6b6a0a7afdb22ef48d8a4a82d902d0
MD5 5491f296a003c3ba16025eb18fdfb799
SHA1 8104d473f5d8f681400a64b5d0ac5523a5d56b8e
SHA512 118ab6dad3343099380a953888db90a14fe8c7dcb62f906e55a163cdde9b95460d37b865178c48bfd20c166ef6b725e5b61ca55fc83a0221383e062a36b68b84
TLSH
T1CAD080D837B16C26C589947104857F4D351BC4A24D46D7267477297C5CC30C46D555D7
MD5 SHA1 SHA512 TLSH

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SCT Auditing Pending Reports

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\SCT Auditing Pending Reports
Size 2B
SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
MD5 d751713988987e9331980363e24189ce
SHA1 97d170e1550eee4afc0af065b78cda302a97674c
SHA512 b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af
MD5 SHA1 SHA512

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Local State

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
Size 26KB
SHA256 e04c19fc0ff403444f4754f3a8276e17916cde6b8602b5f12bbe2ce175aa7fae
MD5 1fbeac3a099ea33806567a875c5a8fba
SHA1 6561e464030206d64ac3901023da2ab6e5c61bc7
SHA512 15d47a07c10a10110633ddabffc2d554c2eb7ebf84897b7f940384b399726f3ad3d95ec95c80bc8e4a4b689f4e562a851e73410f075e9917d90e839b8ebe19d6
SSDEEP 384:nuviFavqMg3sNR8TUNTUlIm2RihYiwrmvffYpir25QEBS7o1dKuiNVX2rN1k+rvV:u6Fayv36wgTiKKYpA2emmo1tizXaX
TLSH
T1CCC23B35E898C9ABEDE69F9AE7097A07DFE00157C58C0AD8DAD81D0D10D71DD2307826
MD5 SHA1 SHA512 SSDEEP TLSH

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Local State

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
Size 27KB
SHA256 7674c442d0a2cf9d4b6f56ed0d9fc62c7e4a8f7eda1eed1e393b82d9dc73d4e8
MD5 7eccb5db86f7046de1af4d0518e1147a
SHA1 ddf2c92f9313aa53c69ce5a07698e8ca6b6facc6
SHA512 a1c0ca49a6fff5bb1090ac8ec201deb831a4c2fab8fb9d38fe6b65a9942888f3937d35d6b7f9efce3afc0957977748f3d9bbefbf29815c7d784c9499b579f590
SSDEEP 384:neiFavqMg3sNt8TUNTUlIm2Rih1Qp+mvffYpir2P0ctNnqS7o1dKuiNVX2rN1k+B:1Fayv32wgTi0xYpA2cuqmo1tizXaX
TLSH
T13FC25B31E858C9ABEDE69F9AE7497A47DEE00297C5CC0EE8D9D81D0D10971DD130B826
MD5 SHA1 SHA512 SSDEEP TLSH

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

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Downloads