4391611c8a5fa80d87cf8f6d30fc797e3fa0719589f6864ba5ee158217e02e8f

Analysis

max time kernel
147s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
05/10/2024, 04:28

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General

Target

[email protected]
Size

274KB
MD5

548f185a12ce5bb643e2a73418e6c17a
SHA1

ad0716502028347e84b31fc9d8fac40095654201
SHA256

4391611c8a5fa80d87cf8f6d30fc797e3fa0719589f6864ba5ee158217e02e8f
SHA512

38485d12525b49b08fe17f7efdb6391370aa17c9043a0a6887c7b3c7c12a999fb8fb81fda2fcea42dca290502bacbd517d092b23f0b92243833209780abe894b
SSDEEP

3072:lIorQwXvzk0QEf7UGAc73jzr5ut/tWKNy6rSJ0JkHaH7f7smeJCI+508rUq:mXwA9Ef4Qs

Score

6^/10

discovery

Malware Config

Signatures

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
26	dropbox.com
27	dropbox.com

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
3696	msedge.exe
3696	msedge.exe
3236	msedge.exe
3236	msedge.exe
2680	identity_helper.exe
2680	identity_helper.exe
1640	msedge.exe
1640	msedge.exe
1640	msedge.exe
1640	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe
3236	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3236 wrote to memory of 3184	3236	msedge.exe	82
PID 3236 wrote to memory of 3184	3236	msedge.exe	82
PID 3236 wrote to memory of 224	3236	msedge.exe	83
PID 3236 wrote to memory of 224	3236	msedge.exe	83
PID 3236 wrote to memory of 224	3236	msedge.exe	83
PID 3236 wrote to memory of 224	3236	msedge.exe	83
PID 3236 wrote to memory of 224	3236	msedge.exe	83
PID 3236 wrote to memory of 224	3236	msedge.exe	83
PID 3236 wrote to memory of 224	3236	msedge.exe	83
PID 3236 wrote to memory of 224	3236	msedge.exe	83
PID 3236 wrote to memory of 224	3236	msedge.exe	83
PID 3236 wrote to memory of 224	3236	msedge.exe	83
PID 3236 wrote to memory of 224	3236	msedge.exe	83
PID 3236 wrote to memory of 224	3236	msedge.exe	83
PID 3236 wrote to memory of 224	3236	msedge.exe	83
PID 3236 wrote to memory of 224	3236	msedge.exe	83
PID 3236 wrote to memory of 224	3236	msedge.exe	83
PID 3236 wrote to memory of 224	3236	msedge.exe	83
PID 3236 wrote to memory of 224	3236	msedge.exe	83
PID 3236 wrote to memory of 224	3236	msedge.exe	83
PID 3236 wrote to memory of 224	3236	msedge.exe	83
PID 3236 wrote to memory of 224	3236	msedge.exe	83
PID 3236 wrote to memory of 224	3236	msedge.exe	83
PID 3236 wrote to memory of 224	3236	msedge.exe	83
PID 3236 wrote to memory of 224	3236	msedge.exe	83
PID 3236 wrote to memory of 224	3236	msedge.exe	83
PID 3236 wrote to memory of 224	3236	msedge.exe	83
PID 3236 wrote to memory of 224	3236	msedge.exe	83
PID 3236 wrote to memory of 224	3236	msedge.exe	83
PID 3236 wrote to memory of 224	3236	msedge.exe	83
PID 3236 wrote to memory of 224	3236	msedge.exe	83
PID 3236 wrote to memory of 224	3236	msedge.exe	83
PID 3236 wrote to memory of 224	3236	msedge.exe	83
PID 3236 wrote to memory of 224	3236	msedge.exe	83
PID 3236 wrote to memory of 224	3236	msedge.exe	83
PID 3236 wrote to memory of 224	3236	msedge.exe	83
PID 3236 wrote to memory of 224	3236	msedge.exe	83
PID 3236 wrote to memory of 224	3236	msedge.exe	83
PID 3236 wrote to memory of 224	3236	msedge.exe	83
PID 3236 wrote to memory of 224	3236	msedge.exe	83
PID 3236 wrote to memory of 224	3236	msedge.exe	83
PID 3236 wrote to memory of 224	3236	msedge.exe	83
PID 3236 wrote to memory of 3696	3236	msedge.exe	84
PID 3236 wrote to memory of 3696	3236	msedge.exe	84
PID 3236 wrote to memory of 3108	3236	msedge.exe	85
PID 3236 wrote to memory of 3108	3236	msedge.exe	85
PID 3236 wrote to memory of 3108	3236	msedge.exe	85
PID 3236 wrote to memory of 3108	3236	msedge.exe	85
PID 3236 wrote to memory of 3108	3236	msedge.exe	85
PID 3236 wrote to memory of 3108	3236	msedge.exe	85
PID 3236 wrote to memory of 3108	3236	msedge.exe	85
PID 3236 wrote to memory of 3108	3236	msedge.exe	85
PID 3236 wrote to memory of 3108	3236	msedge.exe	85
PID 3236 wrote to memory of 3108	3236	msedge.exe	85
PID 3236 wrote to memory of 3108	3236	msedge.exe	85
PID 3236 wrote to memory of 3108	3236	msedge.exe	85
PID 3236 wrote to memory of 3108	3236	msedge.exe	85
PID 3236 wrote to memory of 3108	3236	msedge.exe	85
PID 3236 wrote to memory of 3108	3236	msedge.exe	85
PID 3236 wrote to memory of 3108	3236	msedge.exe	85
PID 3236 wrote to memory of 3108	3236	msedge.exe	85
PID 3236 wrote to memory of 3108	3236	msedge.exe	85
PID 3236 wrote to memory of 3108	3236	msedge.exe	85
PID 3236 wrote to memory of 3108	3236	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\[email protected]
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:3236
- 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,0x100,0x104,0xd8,0x108,0x7fff305346f8,0x7fff30534708,0x7fff30534718
  2⤵
  PID:3184
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2132,8800137244177070193,11305431968839077488,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2136 /prefetch:2
  2⤵
  PID:224
- 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=2132,8800137244177070193,11305431968839077488,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2344 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3696
- 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=2132,8800137244177070193,11305431968839077488,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2780 /prefetch:8
  2⤵
  PID:3108
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,8800137244177070193,11305431968839077488,131072 --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=3252 /prefetch:1
  2⤵
  PID:4376
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,8800137244177070193,11305431968839077488,131072 --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=3260 /prefetch:1
  2⤵
  PID:1736
- 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=2132,8800137244177070193,11305431968839077488,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5040 /prefetch:8
  2⤵
  PID:2352
- 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=2132,8800137244177070193,11305431968839077488,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5040 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2680
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,8800137244177070193,11305431968839077488,131072 --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=5288 /prefetch:1
  2⤵
  PID:4380
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,8800137244177070193,11305431968839077488,131072 --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=5336 /prefetch:1
  2⤵
  PID:4300
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,8800137244177070193,11305431968839077488,131072 --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=5300 /prefetch:1
  2⤵
  PID:4740
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,8800137244177070193,11305431968839077488,131072 --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=5304 /prefetch:1
  2⤵
  PID:4524
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2132,8800137244177070193,11305431968839077488,131072 --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=1124 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1640

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2736

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3104

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
152B

MD5
ecf7ca53c80b5245e35839009d12f866

SHA1
a7af77cf31d410708ebd35a232a80bddfb0615bb

SHA256
882a513b71b26210ff251769b82b2c5d59a932f96d9ce606ca2fab6530a13687

SHA512
706722bd22ce27d854036b1b16e6a3cdb36284b66edc76238a79c2e11cee7d1307b121c898ad832eb1af73e4f08d991d64dc0bff529896ffb4ebe9b3dc381696

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

Filesize
152B

MD5
4dd2754d1bea40445984d65abee82b21

SHA1
4b6a5658bae9a784a370a115fbb4a12e92bd3390

SHA256
183b8e82a0deaa83d04736553671cedb738adc909f483b3c5f822a0e6be7477d

SHA512
92d44ee372ad33f892b921efa6cabc78e91025e89f05a22830763217826fa98d51d55711f85c8970ac58abf9adc6c85cc40878032cd6d2589ab226cd099f99e1

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

Filesize
1KB

MD5
d4a6b43f0d09f6e006de8abe25fccc6a

SHA1
54ec694596c906a0745da0146e79180590423c70

SHA256
b052df4dc2531c057822bfe368902c382f1b0cf8e949d8f3bdb078e1777e7fb6

SHA512
b2e91db063837c8af56294d910ca102475b48d77fbb76614f5aae652d11bc37cf92d473bc076da2298ab2e23fd43da8721e24a980993f1b126d1c7853602dd7c

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

Filesize
5KB

MD5
1cef2996c284eb881b6c8b3e769cb442

SHA1
0c3f770f7e065095dd16a863993dd7146ebcd6f5

SHA256
b646233e3886ea04ecf98d7f67cc1e9fba811f1df62acb06856e1773a5720c0a

SHA512
6e57617a4524a2b436f197fc5f0870e0b5c4d51285ce176481df6c49b078500cff1142698e8f43895536f5eadb6057a377b488327369b38895b17db0ae10bd4e

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

Filesize
6KB

MD5
39f3a553b1fb6114a86dbd227df85221

SHA1
56e2f88c8c8facfa3468ba40bf1fc5bd95732a5c

SHA256
7fae4e702b898014426ac32ce512bd12fd1bb4894d1b718a7d586ac09ffe126d

SHA512
f6052a7e4c3737782fc6dceaaf8616a350521577d100fda0b3e534784e0ac84fdd70cd80e1cb933c577388a9b9e76ecdc96ff0d27c6fa259ee9e3541707f50d1

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

Filesize
16B

MD5
6752a1d65b201c13b62ea44016eb221f

SHA1
58ecf154d01a62233ed7fb494ace3c3d4ffce08b

SHA256
0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

SHA512
9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

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

Filesize
10KB

MD5
f6f4863eb5d0fa86699622ff4f903940

SHA1
5f72522dbf819477dfcdb1291f616238f886677c

SHA256
b8e4c44641a983cd56ea9a2c8418d12266a37402001d6a55059144fb0798a935

SHA512
838dff09faaf46b3b6523ee59305be592d65b6fb6bf0bdd7646c98f89ee186349e798cbc579c84c506241fd72f26e289a7dae551e104d808fc7486721bc2abb0

Download Submit