3c1d150d14762a4c93041a8ab93d44b8655f34197e398cc577b597b3a21f7932

Analysis

max time kernel
146s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
14/03/2024, 14:56

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General

Target

c8e6e4dcbdc6208eb6214fe98ab5fe1c.exe
Size

11KB
MD5

c8e6e4dcbdc6208eb6214fe98ab5fe1c
SHA1

ad3487853f429fe9d0c53bbb65220c79e2b7f91d
SHA256

3c1d150d14762a4c93041a8ab93d44b8655f34197e398cc577b597b3a21f7932
SHA512

f62c0cdfc55eeadf05a289acd9994ba5171d4e9cbe4e1301c5fa920eaabc83e7dbcbd6ee1b2a0f0751320c6d206e9a8097a26b197986e02ed9bb9dfe72924958
SSDEEP

192:exCJlh1YlKi14lzEMlucZBjWJiTu7Br9ZCspE+TMIr3/bjOg+vtwJr8V:SKwczEKx1LeME/bj6V

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4168-0-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4168-1-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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
3108	msedge.exe
3108	msedge.exe
2220	msedge.exe
2220	msedge.exe
1240	identity_helper.exe
1240	identity_helper.exe
2288	msedge.exe
2288	msedge.exe
2288	msedge.exe
2288	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe
2220	msedge.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4168	c8e6e4dcbdc6208eb6214fe98ab5fe1c.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4168 wrote to memory of 2220	4168	c8e6e4dcbdc6208eb6214fe98ab5fe1c.exe	90
PID 4168 wrote to memory of 2220	4168	c8e6e4dcbdc6208eb6214fe98ab5fe1c.exe	90
PID 2220 wrote to memory of 3216	2220	msedge.exe	91
PID 2220 wrote to memory of 3216	2220	msedge.exe	91
PID 2220 wrote to memory of 4820	2220	msedge.exe	92
PID 2220 wrote to memory of 4820	2220	msedge.exe	92
PID 2220 wrote to memory of 4820	2220	msedge.exe	92
PID 2220 wrote to memory of 4820	2220	msedge.exe	92
PID 2220 wrote to memory of 4820	2220	msedge.exe	92
PID 2220 wrote to memory of 4820	2220	msedge.exe	92
PID 2220 wrote to memory of 4820	2220	msedge.exe	92
PID 2220 wrote to memory of 4820	2220	msedge.exe	92
PID 2220 wrote to memory of 4820	2220	msedge.exe	92
PID 2220 wrote to memory of 4820	2220	msedge.exe	92
PID 2220 wrote to memory of 4820	2220	msedge.exe	92
PID 2220 wrote to memory of 4820	2220	msedge.exe	92
PID 2220 wrote to memory of 4820	2220	msedge.exe	92
PID 2220 wrote to memory of 4820	2220	msedge.exe	92
PID 2220 wrote to memory of 4820	2220	msedge.exe	92
PID 2220 wrote to memory of 4820	2220	msedge.exe	92
PID 2220 wrote to memory of 4820	2220	msedge.exe	92
PID 2220 wrote to memory of 4820	2220	msedge.exe	92
PID 2220 wrote to memory of 4820	2220	msedge.exe	92
PID 2220 wrote to memory of 4820	2220	msedge.exe	92
PID 2220 wrote to memory of 4820	2220	msedge.exe	92
PID 2220 wrote to memory of 4820	2220	msedge.exe	92
PID 2220 wrote to memory of 4820	2220	msedge.exe	92
PID 2220 wrote to memory of 4820	2220	msedge.exe	92
PID 2220 wrote to memory of 4820	2220	msedge.exe	92
PID 2220 wrote to memory of 4820	2220	msedge.exe	92
PID 2220 wrote to memory of 4820	2220	msedge.exe	92
PID 2220 wrote to memory of 4820	2220	msedge.exe	92
PID 2220 wrote to memory of 4820	2220	msedge.exe	92
PID 2220 wrote to memory of 4820	2220	msedge.exe	92
PID 2220 wrote to memory of 4820	2220	msedge.exe	92
PID 2220 wrote to memory of 4820	2220	msedge.exe	92
PID 2220 wrote to memory of 4820	2220	msedge.exe	92
PID 2220 wrote to memory of 4820	2220	msedge.exe	92
PID 2220 wrote to memory of 4820	2220	msedge.exe	92
PID 2220 wrote to memory of 4820	2220	msedge.exe	92
PID 2220 wrote to memory of 4820	2220	msedge.exe	92
PID 2220 wrote to memory of 4820	2220	msedge.exe	92
PID 2220 wrote to memory of 4820	2220	msedge.exe	92
PID 2220 wrote to memory of 4820	2220	msedge.exe	92
PID 2220 wrote to memory of 3108	2220	msedge.exe	93
PID 2220 wrote to memory of 3108	2220	msedge.exe	93
PID 2220 wrote to memory of 3256	2220	msedge.exe	94
PID 2220 wrote to memory of 3256	2220	msedge.exe	94
PID 2220 wrote to memory of 3256	2220	msedge.exe	94
PID 2220 wrote to memory of 3256	2220	msedge.exe	94
PID 2220 wrote to memory of 3256	2220	msedge.exe	94
PID 2220 wrote to memory of 3256	2220	msedge.exe	94
PID 2220 wrote to memory of 3256	2220	msedge.exe	94
PID 2220 wrote to memory of 3256	2220	msedge.exe	94
PID 2220 wrote to memory of 3256	2220	msedge.exe	94
PID 2220 wrote to memory of 3256	2220	msedge.exe	94
PID 2220 wrote to memory of 3256	2220	msedge.exe	94
PID 2220 wrote to memory of 3256	2220	msedge.exe	94
PID 2220 wrote to memory of 3256	2220	msedge.exe	94
PID 2220 wrote to memory of 3256	2220	msedge.exe	94
PID 2220 wrote to memory of 3256	2220	msedge.exe	94
PID 2220 wrote to memory of 3256	2220	msedge.exe	94
PID 2220 wrote to memory of 3256	2220	msedge.exe	94
PID 2220 wrote to memory of 3256	2220	msedge.exe	94

C:\Users\Admin\AppData\Local\Temp\c8e6e4dcbdc6208eb6214fe98ab5fe1c.exe
"C:\Users\Admin\AppData\Local\Temp\c8e6e4dcbdc6208eb6214fe98ab5fe1c.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4168
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://ads.regiedepub.com/cgi-bin/advert/getads?x_dp_id=1077
  2⤵
  - Enumerates system info in registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:2220
- - 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=0x100,0x104,0x108,0xdc,0x10c,0x7ffe3c0546f8,0x7ffe3c054708,0x7ffe3c054718
    3⤵
    PID:3216
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1972,2505922032140634619,9585022570765377660,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1988 /prefetch:2
    3⤵
    PID:4820
- - 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=1972,2505922032140634619,9585022570765377660,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2296 /prefetch:3
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:3108
- - 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=1972,2505922032140634619,9585022570765377660,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2724 /prefetch:8
    3⤵
    PID:3256
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1972,2505922032140634619,9585022570765377660,131072 --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=3184 /prefetch:1
    3⤵
    PID:1848
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1972,2505922032140634619,9585022570765377660,131072 --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=3208 /prefetch:1
    3⤵
    PID:3144
- - 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=1972,2505922032140634619,9585022570765377660,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5204 /prefetch:8
    3⤵
    PID:1296
- - 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=1972,2505922032140634619,9585022570765377660,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5204 /prefetch:8
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:1240
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1972,2505922032140634619,9585022570765377660,131072 --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=5316 /prefetch:1
    3⤵
    PID:2852
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1972,2505922032140634619,9585022570765377660,131072 --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=5288 /prefetch:1
    3⤵
    PID:1880
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1972,2505922032140634619,9585022570765377660,131072 --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=4116 /prefetch:1
    3⤵
    PID:1120
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1972,2505922032140634619,9585022570765377660,131072 --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=5540 /prefetch:1
    3⤵
    PID:2280
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1972,2505922032140634619,9585022570765377660,131072 --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=4860 /prefetch:2
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:2288

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:740

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3572

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
f35bb0615bb9816f562b83304e456294

SHA1
1049e2bd3e1bbb4cea572467d7c4a96648659cb4

SHA256
05e80abd624454e5b860a08f40ddf33d672c3fed319aac180b7de5754bc07b71

SHA512
db9100f3e324e74a9c58c7d9f50c25eaa4c6c4553c93bab9b80c6f7bef777db04111ebcd679f94015203b240fe9f4f371cae0d4290ec891a4173c746ff4b11c1

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

Filesize
152B

MD5
1eb86108cb8f5a956fdf48efbd5d06fe

SHA1
7b2b299f753798e4891df2d9cbf30f94b39ef924

SHA256
1b53367e0041d54af89e7dd59733231f5da1393c551ed2b943c89166c0baca40

SHA512
e2a661437688a4a01a6eb3b2bd7979ecf96b806f5a487d39354a7f0d44cb693a3b1c2cf6b1247b04e4106cc816105e982569572042bdddb3cd5bec23b4fce29d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\70ba9102-6212-4323-959d-3441a8102734.tmp

Filesize
6KB

MD5
887dea4e6f317b6d10ca5739748d0a6c

SHA1
0002c03396c42c04ea8d8b1a83a3c8412db72ee1

SHA256
4311c90838b8b0132f7dd3a06892d40e71c438bd73a426c0308df7094128d530

SHA512
e512099818222ca0b2f41d7fb7f90a3cd82a50e426c48119d4861ad2c5a605fa7942e4572eb75d2a3af309ca65da7677b48b7980d424ba09508b6e7a412e886c

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

Filesize
168B

MD5
a00c519634361eaa800b34bf8b52881a

SHA1
f104f8085e1dd283d7719f1f8e7f243a3f29a3b8

SHA256
8ce8cba682278848d382b1f821a59c9563ced9ab79a9d2c9671acc9519475e48

SHA512
8bf39aa8d76441b6a76ade894360f6e2c9fb0bb21fd9b41b626f71c81d40d8d8315b70d14516f7af03b72a2e41e1dd183a8666473512623cb6dc5db76597616d

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

Filesize
614B

MD5
8fb53f3eb1f7a16f108ab5bd7e17d22d

SHA1
47b3e99208fc79b9beba58659585f6bcc0386a1a

SHA256
4febfba0d200db39780deabc0eccda247f98b9d81ea7169084357a05fbdbfb21

SHA512
a4a2a658e830c60376262043337b7fa629e4074139c052f704c7fdc6525221c04fb4af7196a6e2d31a54538a6c3bc6d699b0c48be64c4d5b9b38d2786d018bc9

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

Filesize
6KB

MD5
ed4dca244c7cfd06db36f16258e78c66

SHA1
5c79e8fe65fa3986820197f7afabeca06404926e

SHA256
8fc2c043971bdd99071839384cd5143a688431b81e653de96176d6b2a3164c2a

SHA512
58dee19a17c6af0cd6b474621ea9eb0e5f85173730982e001e670754593032f649ae4d45789f4057d8e0fd9eb11a82f6f6ce7786906afd2b65f73271a4ad6432

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
11KB

MD5
7ea75b02bd6ba59d5a6ab8c87dcd89aa

SHA1
b75c6fab889770ccccdac7706b7f52822578023e

SHA256
35eacb93e900f7fc441ac6fe058e7c4e03e92c753d078c37e4b3155fd1a967a8

SHA512
042894ad65b208d83709133374353c7c941b8951bcb84293b15edaad2fe1fb9771ec9dc5a996d610387f8bdab5930fd077202b8e0dae1aebc8089d214c11bd23

Download Submit
memory/4168-0-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4168-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download