9faa1ef55daa8fa1f2fc6e25590530255111fe2fc72830ca2a243606b12b3fc0

Analysis

max time kernel
157s
max time network
163s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
12/03/2024, 07:04

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General

Target

c2c0447e1585bddd829dfbeb8475a93c.exe
Size

13KB
MD5

c2c0447e1585bddd829dfbeb8475a93c
SHA1

22947e4f6a2e8c1a8c77431a26e02a9825a338b1
SHA256

9faa1ef55daa8fa1f2fc6e25590530255111fe2fc72830ca2a243606b12b3fc0
SHA512

2092770c987c9d89156362874299e938acc08addefd93320eb657e483652762cd8ee663f511c927915a8983332819f60e086226e0fe4bf935940e21e9af0cc1e
SSDEEP

192:E4gbgkAN4SfIKEuHGLUwv7E6IBnozu4Lr9ZCspE+TMwrRmK+vhOrk/5:E4uI4TvumX7NIBnveM4mZ5

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/4248-0-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4248-1-0x0000000000400000-0x0000000000408000-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 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
4812	msedge.exe
4812	msedge.exe
4408	msedge.exe
4408	msedge.exe
752	identity_helper.exe
752	identity_helper.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe
3084	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
4408	msedge.exe
4408	msedge.exe
4408	msedge.exe
4408	msedge.exe
4408	msedge.exe
4408	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
4408	msedge.exe
4408	msedge.exe
4408	msedge.exe
4408	msedge.exe
4408	msedge.exe
4408	msedge.exe
4408	msedge.exe
4408	msedge.exe
4408	msedge.exe
4408	msedge.exe
4408	msedge.exe
4408	msedge.exe
4408	msedge.exe
4408	msedge.exe
4408	msedge.exe
4408	msedge.exe
4408	msedge.exe
4408	msedge.exe
4408	msedge.exe
4408	msedge.exe
4408	msedge.exe
4408	msedge.exe
4408	msedge.exe
4408	msedge.exe
4408	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4408	msedge.exe
4408	msedge.exe
4408	msedge.exe
4408	msedge.exe
4408	msedge.exe
4408	msedge.exe
4408	msedge.exe
4408	msedge.exe
4408	msedge.exe
4408	msedge.exe
4408	msedge.exe
4408	msedge.exe
4408	msedge.exe
4408	msedge.exe
4408	msedge.exe
4408	msedge.exe
4408	msedge.exe
4408	msedge.exe
4408	msedge.exe
4408	msedge.exe
4408	msedge.exe
4408	msedge.exe
4408	msedge.exe
4408	msedge.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4248	c2c0447e1585bddd829dfbeb8475a93c.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4248 wrote to memory of 4408	4248	c2c0447e1585bddd829dfbeb8475a93c.exe	90
PID 4248 wrote to memory of 4408	4248	c2c0447e1585bddd829dfbeb8475a93c.exe	90
PID 4408 wrote to memory of 1748	4408	msedge.exe	91
PID 4408 wrote to memory of 1748	4408	msedge.exe	91
PID 4408 wrote to memory of 4736	4408	msedge.exe	92
PID 4408 wrote to memory of 4736	4408	msedge.exe	92
PID 4408 wrote to memory of 4736	4408	msedge.exe	92
PID 4408 wrote to memory of 4736	4408	msedge.exe	92
PID 4408 wrote to memory of 4736	4408	msedge.exe	92
PID 4408 wrote to memory of 4736	4408	msedge.exe	92
PID 4408 wrote to memory of 4736	4408	msedge.exe	92
PID 4408 wrote to memory of 4736	4408	msedge.exe	92
PID 4408 wrote to memory of 4736	4408	msedge.exe	92
PID 4408 wrote to memory of 4736	4408	msedge.exe	92
PID 4408 wrote to memory of 4736	4408	msedge.exe	92
PID 4408 wrote to memory of 4736	4408	msedge.exe	92
PID 4408 wrote to memory of 4736	4408	msedge.exe	92
PID 4408 wrote to memory of 4736	4408	msedge.exe	92
PID 4408 wrote to memory of 4736	4408	msedge.exe	92
PID 4408 wrote to memory of 4736	4408	msedge.exe	92
PID 4408 wrote to memory of 4736	4408	msedge.exe	92
PID 4408 wrote to memory of 4736	4408	msedge.exe	92
PID 4408 wrote to memory of 4736	4408	msedge.exe	92
PID 4408 wrote to memory of 4736	4408	msedge.exe	92
PID 4408 wrote to memory of 4736	4408	msedge.exe	92
PID 4408 wrote to memory of 4736	4408	msedge.exe	92
PID 4408 wrote to memory of 4736	4408	msedge.exe	92
PID 4408 wrote to memory of 4736	4408	msedge.exe	92
PID 4408 wrote to memory of 4736	4408	msedge.exe	92
PID 4408 wrote to memory of 4736	4408	msedge.exe	92
PID 4408 wrote to memory of 4736	4408	msedge.exe	92
PID 4408 wrote to memory of 4736	4408	msedge.exe	92
PID 4408 wrote to memory of 4736	4408	msedge.exe	92
PID 4408 wrote to memory of 4736	4408	msedge.exe	92
PID 4408 wrote to memory of 4736	4408	msedge.exe	92
PID 4408 wrote to memory of 4736	4408	msedge.exe	92
PID 4408 wrote to memory of 4736	4408	msedge.exe	92
PID 4408 wrote to memory of 4736	4408	msedge.exe	92
PID 4408 wrote to memory of 4736	4408	msedge.exe	92
PID 4408 wrote to memory of 4736	4408	msedge.exe	92
PID 4408 wrote to memory of 4736	4408	msedge.exe	92
PID 4408 wrote to memory of 4736	4408	msedge.exe	92
PID 4408 wrote to memory of 4736	4408	msedge.exe	92
PID 4408 wrote to memory of 4736	4408	msedge.exe	92
PID 4408 wrote to memory of 4812	4408	msedge.exe	93
PID 4408 wrote to memory of 4812	4408	msedge.exe	93
PID 4408 wrote to memory of 3552	4408	msedge.exe	94
PID 4408 wrote to memory of 3552	4408	msedge.exe	94
PID 4408 wrote to memory of 3552	4408	msedge.exe	94
PID 4408 wrote to memory of 3552	4408	msedge.exe	94
PID 4408 wrote to memory of 3552	4408	msedge.exe	94
PID 4408 wrote to memory of 3552	4408	msedge.exe	94
PID 4408 wrote to memory of 3552	4408	msedge.exe	94
PID 4408 wrote to memory of 3552	4408	msedge.exe	94
PID 4408 wrote to memory of 3552	4408	msedge.exe	94
PID 4408 wrote to memory of 3552	4408	msedge.exe	94
PID 4408 wrote to memory of 3552	4408	msedge.exe	94
PID 4408 wrote to memory of 3552	4408	msedge.exe	94
PID 4408 wrote to memory of 3552	4408	msedge.exe	94
PID 4408 wrote to memory of 3552	4408	msedge.exe	94
PID 4408 wrote to memory of 3552	4408	msedge.exe	94
PID 4408 wrote to memory of 3552	4408	msedge.exe	94
PID 4408 wrote to memory of 3552	4408	msedge.exe	94
PID 4408 wrote to memory of 3552	4408	msedge.exe	94

C:\Users\Admin\AppData\Local\Temp\c2c0447e1585bddd829dfbeb8475a93c.exe
"C:\Users\Admin\AppData\Local\Temp\c2c0447e1585bddd829dfbeb8475a93c.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4248
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://ads.eorezo.com/cgi-bin/advert/getads?did=433
  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:4408
- - 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,0x100,0x104,0xd8,0x108,0x7ffcee3546f8,0x7ffcee354708,0x7ffcee354718
    3⤵
    PID:1748
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2160,5329821546795012241,3309719929736491478,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2172 /prefetch:2
    3⤵
    PID:4736
- - 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=2160,5329821546795012241,3309719929736491478,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2224 /prefetch:3
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:4812
- - 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=2160,5329821546795012241,3309719929736491478,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2692 /prefetch:8
    3⤵
    PID:3552
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,5329821546795012241,3309719929736491478,131072 --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=3300 /prefetch:1
    3⤵
    PID:4120
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,5329821546795012241,3309719929736491478,131072 --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=3344 /prefetch:1
    3⤵
    PID:2376
- - 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=2160,5329821546795012241,3309719929736491478,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5144 /prefetch:8
    3⤵
    PID:3224
- - 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=2160,5329821546795012241,3309719929736491478,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5144 /prefetch:8
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:752
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,5329821546795012241,3309719929736491478,131072 --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=5200 /prefetch:1
    3⤵
    PID:3400
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,5329821546795012241,3309719929736491478,131072 --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=5208 /prefetch:1
    3⤵
    PID:3392
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,5329821546795012241,3309719929736491478,131072 --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=3512 /prefetch:1
    3⤵
    PID:2384
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2160,5329821546795012241,3309719929736491478,131072 --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=5592 /prefetch:1
    3⤵
    PID:4244
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2160,5329821546795012241,3309719929736491478,131072 --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=5388 /prefetch:2
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:3084

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4976

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4140

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
36bb45cb1262fcfcab1e3e7960784eaa

SHA1
ab0e15841b027632c9e1b0a47d3dec42162fc637

SHA256
7c6b0de6f9b4c3ca1f5d6af23c3380f849825af00b58420b76c72b62cfae44ae

SHA512
02c54c919f8cf3fc28f5f965fe1755955636d7d89b5f0504a02fcd9d94de8c50e046c7c2d6cf349fabde03b0fbbcc61df6e9968f2af237106bf7edd697e07456

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

Filesize
152B

MD5
1e3dc6a82a2cb341f7c9feeaf53f466f

SHA1
915decb72e1f86e14114f14ac9bfd9ba198fdfce

SHA256
a56135007f4dadf6606bc237cb75ff5ff77326ba093dff30d6881ce9a04a114c

SHA512
0a5223e8cecce77613b1c02535c79b3795e5ad89fc0a934e9795e488712e02b527413109ad1f94bbd4eb35dd07b86dd6e9f4b57d4d7c8a0a57ec3f7f76c7890a

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

Filesize
6KB

MD5
77786cb67cd877b12a8af08f7111088c

SHA1
3382d5516a0946fe8662f46201ca9e303bf0c87a

SHA256
cb1768f6b446241af140a769c475c0d62394ac39110f1a93b36dd64196cdf1b3

SHA512
2d6a698a04cd2c204ff5077fec5422a11d3dbaa09bfdb15599dce4feb3dec3f915cee336475d725ac5d439e90701c482486cdd71456feb9462d4ea05311652e3

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

Filesize
6KB

MD5
a533d93b00f737f68688a5275ae9d7ef

SHA1
542e6f94e962be42439e704b1b646ec91b8b7a59

SHA256
8ba27af5d609a056fb74ed12708cd01f6d92539bf732775b67b7676695aa7e20

SHA512
289772e224d127cb3d20cdb5cbc90ef912ae3f663b9d78147e3d2d6dadc63bc9abc12289a076efa0ecc710d6aef40309eda6f8c1056de42a0451d3e76aed76ca

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
18965bc028dc3e232d5e6b1e1143ca46

SHA1
fda3697a9bde4d7ccc28de5b41398591dfa27c9e

SHA256
bf935b305078b5093448a1572fc56e231f4751baf86112358bf3b49df00d5f78

SHA512
ab3b9c1484423639de098b59aa814e9fa88e22d10ff3024658d669a195103dd8ff85b19221affe490441b67a345dccf1c110c383c0932a844552ba7f9ee499eb

Download Submit
memory/4248-0-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4248-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download