9db76a27ef225c7f3128d2fb0da7960e72f14d7402b4727111c1c406b0234edc

Analysis

max time kernel
149s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
27-01-2024 15:33

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General

Target

7a9d8452bd42b564f5d7f002800e2f16.exe
Size

13KB
MD5

7a9d8452bd42b564f5d7f002800e2f16
SHA1

bc9f331365078095baf8d5c5a0351127d9d28acd
SHA256

9db76a27ef225c7f3128d2fb0da7960e72f14d7402b4727111c1c406b0234edc
SHA512

740bdb976183e100122ae13cf73887c4fba27bc9c59fb4e6d30491369f4072d116a8fbf6b841028959292358215289e007e416ecb95366dd31499b2ba0ca42ca
SSDEEP

192:Lu5POEuXky9UAMG5Twv7E6wVU2D5r9ZCspE+TMwrRmK+vhOrRn:0uXkymAMCo7Nw2TeM4mI

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/3456-0-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3456-1-0x0000000000400000-0x0000000000408000-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
3704	msedge.exe
3704	msedge.exe
2888	msedge.exe
2888	msedge.exe
4172	identity_helper.exe
4172	identity_helper.exe
4280	msedge.exe
4280	msedge.exe
4280	msedge.exe
4280	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
2888	msedge.exe
2888	msedge.exe
2888	msedge.exe
2888	msedge.exe
2888	msedge.exe
2888	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2888	msedge.exe
2888	msedge.exe
2888	msedge.exe
2888	msedge.exe
2888	msedge.exe
2888	msedge.exe
2888	msedge.exe
2888	msedge.exe
2888	msedge.exe
2888	msedge.exe
2888	msedge.exe
2888	msedge.exe
2888	msedge.exe
2888	msedge.exe
2888	msedge.exe
2888	msedge.exe
2888	msedge.exe
2888	msedge.exe
2888	msedge.exe
2888	msedge.exe
2888	msedge.exe
2888	msedge.exe
2888	msedge.exe
2888	msedge.exe
2888	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2888	msedge.exe
2888	msedge.exe
2888	msedge.exe
2888	msedge.exe
2888	msedge.exe
2888	msedge.exe
2888	msedge.exe
2888	msedge.exe
2888	msedge.exe
2888	msedge.exe
2888	msedge.exe
2888	msedge.exe
2888	msedge.exe
2888	msedge.exe
2888	msedge.exe
2888	msedge.exe
2888	msedge.exe
2888	msedge.exe
2888	msedge.exe
2888	msedge.exe
2888	msedge.exe
2888	msedge.exe
2888	msedge.exe
2888	msedge.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3456	7a9d8452bd42b564f5d7f002800e2f16.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3456 wrote to memory of 2888	3456	7a9d8452bd42b564f5d7f002800e2f16.exe	88
PID 3456 wrote to memory of 2888	3456	7a9d8452bd42b564f5d7f002800e2f16.exe	88
PID 2888 wrote to memory of 1552	2888	msedge.exe	89
PID 2888 wrote to memory of 1552	2888	msedge.exe	89
PID 2888 wrote to memory of 4088	2888	msedge.exe	92
PID 2888 wrote to memory of 4088	2888	msedge.exe	92
PID 2888 wrote to memory of 4088	2888	msedge.exe	92
PID 2888 wrote to memory of 4088	2888	msedge.exe	92
PID 2888 wrote to memory of 4088	2888	msedge.exe	92
PID 2888 wrote to memory of 4088	2888	msedge.exe	92
PID 2888 wrote to memory of 4088	2888	msedge.exe	92
PID 2888 wrote to memory of 4088	2888	msedge.exe	92
PID 2888 wrote to memory of 4088	2888	msedge.exe	92
PID 2888 wrote to memory of 4088	2888	msedge.exe	92
PID 2888 wrote to memory of 4088	2888	msedge.exe	92
PID 2888 wrote to memory of 4088	2888	msedge.exe	92
PID 2888 wrote to memory of 4088	2888	msedge.exe	92
PID 2888 wrote to memory of 4088	2888	msedge.exe	92
PID 2888 wrote to memory of 4088	2888	msedge.exe	92
PID 2888 wrote to memory of 4088	2888	msedge.exe	92
PID 2888 wrote to memory of 4088	2888	msedge.exe	92
PID 2888 wrote to memory of 4088	2888	msedge.exe	92
PID 2888 wrote to memory of 4088	2888	msedge.exe	92
PID 2888 wrote to memory of 4088	2888	msedge.exe	92
PID 2888 wrote to memory of 4088	2888	msedge.exe	92
PID 2888 wrote to memory of 4088	2888	msedge.exe	92
PID 2888 wrote to memory of 4088	2888	msedge.exe	92
PID 2888 wrote to memory of 4088	2888	msedge.exe	92
PID 2888 wrote to memory of 4088	2888	msedge.exe	92
PID 2888 wrote to memory of 4088	2888	msedge.exe	92
PID 2888 wrote to memory of 4088	2888	msedge.exe	92
PID 2888 wrote to memory of 4088	2888	msedge.exe	92
PID 2888 wrote to memory of 4088	2888	msedge.exe	92
PID 2888 wrote to memory of 4088	2888	msedge.exe	92
PID 2888 wrote to memory of 4088	2888	msedge.exe	92
PID 2888 wrote to memory of 4088	2888	msedge.exe	92
PID 2888 wrote to memory of 4088	2888	msedge.exe	92
PID 2888 wrote to memory of 4088	2888	msedge.exe	92
PID 2888 wrote to memory of 4088	2888	msedge.exe	92
PID 2888 wrote to memory of 4088	2888	msedge.exe	92
PID 2888 wrote to memory of 4088	2888	msedge.exe	92
PID 2888 wrote to memory of 4088	2888	msedge.exe	92
PID 2888 wrote to memory of 4088	2888	msedge.exe	92
PID 2888 wrote to memory of 4088	2888	msedge.exe	92
PID 2888 wrote to memory of 3704	2888	msedge.exe	90
PID 2888 wrote to memory of 3704	2888	msedge.exe	90
PID 2888 wrote to memory of 4260	2888	msedge.exe	91
PID 2888 wrote to memory of 4260	2888	msedge.exe	91
PID 2888 wrote to memory of 4260	2888	msedge.exe	91
PID 2888 wrote to memory of 4260	2888	msedge.exe	91
PID 2888 wrote to memory of 4260	2888	msedge.exe	91
PID 2888 wrote to memory of 4260	2888	msedge.exe	91
PID 2888 wrote to memory of 4260	2888	msedge.exe	91
PID 2888 wrote to memory of 4260	2888	msedge.exe	91
PID 2888 wrote to memory of 4260	2888	msedge.exe	91
PID 2888 wrote to memory of 4260	2888	msedge.exe	91
PID 2888 wrote to memory of 4260	2888	msedge.exe	91
PID 2888 wrote to memory of 4260	2888	msedge.exe	91
PID 2888 wrote to memory of 4260	2888	msedge.exe	91
PID 2888 wrote to memory of 4260	2888	msedge.exe	91
PID 2888 wrote to memory of 4260	2888	msedge.exe	91
PID 2888 wrote to memory of 4260	2888	msedge.exe	91
PID 2888 wrote to memory of 4260	2888	msedge.exe	91
PID 2888 wrote to memory of 4260	2888	msedge.exe	91

C:\Users\Admin\AppData\Local\Temp\7a9d8452bd42b564f5d7f002800e2f16.exe
"C:\Users\Admin\AppData\Local\Temp\7a9d8452bd42b564f5d7f002800e2f16.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3456
- 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:2888
- - 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,0x100,0x104,0xd8,0x108,0x7ffcaddf46f8,0x7ffcaddf4708,0x7ffcaddf4718
    3⤵
    PID:1552
- - 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=2088,8636575612590054947,18065774304016647039,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2172 /prefetch:3
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:3704
- - 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=2088,8636575612590054947,18065774304016647039,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2776 /prefetch:8
    3⤵
    PID:4260
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2088,8636575612590054947,18065774304016647039,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1788 /prefetch:2
    3⤵
    PID:4088
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,8636575612590054947,18065774304016647039,131072 --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=3292 /prefetch:1
    3⤵
    PID:4896
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,8636575612590054947,18065774304016647039,131072 --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=3316 /prefetch:1
    3⤵
    PID:5112
- - 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=2088,8636575612590054947,18065774304016647039,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5256 /prefetch:8
    3⤵
    PID:4792
- - 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=2088,8636575612590054947,18065774304016647039,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5256 /prefetch:8
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:4172
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,8636575612590054947,18065774304016647039,131072 --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=4816 /prefetch:1
    3⤵
    PID:2160
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,8636575612590054947,18065774304016647039,131072 --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=4800 /prefetch:1
    3⤵
    PID:4852
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,8636575612590054947,18065774304016647039,131072 --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=4868 /prefetch:1
    3⤵
    PID:1456
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2088,8636575612590054947,18065774304016647039,131072 --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=4544 /prefetch:1
    3⤵
    PID:4980
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2088,8636575612590054947,18065774304016647039,131072 --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=5352 /prefetch:2
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:4280

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1148

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2400

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
eb20b5930f48aa090358398afb25b683

SHA1
4892c8b72aa16c5b3f1b72811bf32b89f2d13392

SHA256
2695ab23c2b43aa257f44b6943b6a56b395ea77dc24e5a9bd16acc2578168a35

SHA512
d0c6012a0059bc1bb49b2f293e6c07019153e0faf833961f646a85b992b47896092f33fdccc893334c79f452218d1542e339ded3f1b69bd8e343d232e6c3d9e8

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

Filesize
111B

MD5
285252a2f6327d41eab203dc2f402c67

SHA1
acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

SHA256
5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

SHA512
11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

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

Filesize
5KB

MD5
70c56441c2a5fbeb8af204858ad5cddc

SHA1
69c6412084115d44a66821fecee4d678380c2617

SHA256
a227f1ec95e70874454d138afb279d3bf364e2eb3014e38fcdea6c183bc5d9f9

SHA512
34cab916026777a3edf5c1130f54681bed573cc99b5c92ea248749866d3a34b6d48d2163d9219163e7388022cd423810a3ec86bbcd4659bf11f5873ef26c48f1

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

Filesize
5KB

MD5
3a265264e00b8a78499303a47d511a02

SHA1
1e83cb99e0c499243b35564c1249b8e18f3147b4

SHA256
e4465fafe99fe578a78a0a48783e2649ef07f3130e52308800dd2d489ff85d18

SHA512
44728e08c8bd743c74224d1f3b545e19be87e2cc6b6665feb66fc56aa2c25d4c0b4101c7650f115578c9d2ef04a7f1a0bb311cf0801205c5b876bbfbd76f7c49

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

Filesize
24KB

MD5
2bbbdb35220e81614659f8e50e6b8a44

SHA1
7729a18e075646fb77eb7319e30d346552a6c9de

SHA256
73f853ad74a9ac44bc4edf5a6499d237c940c905d3d62ea617fbb58d5e92a8dd

SHA512
59c5c7c0fbe53fa34299395db6e671acfc224dee54c7e1e00b1ce3c8e4dfb308bf2d170dfdbdda9ca32b4ad0281cde7bd6ae08ea87544ea5324bcb94a631f899

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
6011f97147b79acc8ae004e09fb848e2

SHA1
e54da7307a111caebd1a57b6919566cc2c5d291e

SHA256
0ce42bb9bdb85c88474a861b9365b255768ccc5816f8e5eabae51fc3e7880ed7

SHA512
9b73a1551e6e6598adbdd600f53f20f92104d8d4be1214d0d42c475aecd35a537b030117a346bd84bc60181952930626f0d1276ed3ee48f943760e2061b2894b

Download Submit
memory/3456-0-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3456-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download