24cf8b275f6085f8e40a3c8a251677776180a0c60328bbba57e00fda42ceed31

Analysis

max time kernel
143s
max time network
132s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
30-12-2023 13:45

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General

Target

1a719eb25960d80f55a914bc0516ffee.exe
Size

13KB
MD5

1a719eb25960d80f55a914bc0516ffee
SHA1

e27ee99b349cb240c876c8baf6f18b199f6b1da2
SHA256

24cf8b275f6085f8e40a3c8a251677776180a0c60328bbba57e00fda42ceed31
SHA512

59de3209f6febc726f556eb459a4c80841c6a9a2d31b26777f601ca60fa18bad7fb2195165089d3e88a78a2964c919aebe01277ce6db426d6491fc89a98f9c29
SSDEEP

192:LxOeihIRV2lwv7E64O3Qfu7Br9ZCspE+TMIr3/bjOg+vtwJrn++K:XRVp7N4vLeME/bjU9

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/2968-0-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2968-1-0x0000000000400000-0x0000000000408000-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
1500	msedge.exe
1500	msedge.exe
3792	msedge.exe
3792	msedge.exe
4816	identity_helper.exe
4816	identity_helper.exe
736	msedge.exe
736	msedge.exe
736	msedge.exe
736	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
3792	msedge.exe
3792	msedge.exe
3792	msedge.exe
3792	msedge.exe
3792	msedge.exe
3792	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3792	msedge.exe
3792	msedge.exe
3792	msedge.exe
3792	msedge.exe
3792	msedge.exe
3792	msedge.exe
3792	msedge.exe
3792	msedge.exe
3792	msedge.exe
3792	msedge.exe
3792	msedge.exe
3792	msedge.exe
3792	msedge.exe
3792	msedge.exe
3792	msedge.exe
3792	msedge.exe
3792	msedge.exe
3792	msedge.exe
3792	msedge.exe
3792	msedge.exe
3792	msedge.exe
3792	msedge.exe
3792	msedge.exe
3792	msedge.exe
3792	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3792	msedge.exe
3792	msedge.exe
3792	msedge.exe
3792	msedge.exe
3792	msedge.exe
3792	msedge.exe
3792	msedge.exe
3792	msedge.exe
3792	msedge.exe
3792	msedge.exe
3792	msedge.exe
3792	msedge.exe
3792	msedge.exe
3792	msedge.exe
3792	msedge.exe
3792	msedge.exe
3792	msedge.exe
3792	msedge.exe
3792	msedge.exe
3792	msedge.exe
3792	msedge.exe
3792	msedge.exe
3792	msedge.exe
3792	msedge.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2968	1a719eb25960d80f55a914bc0516ffee.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2968 wrote to memory of 3792	2968	1a719eb25960d80f55a914bc0516ffee.exe	24
PID 2968 wrote to memory of 3792	2968	1a719eb25960d80f55a914bc0516ffee.exe	24
PID 3792 wrote to memory of 3600	3792	msedge.exe	23
PID 3792 wrote to memory of 3600	3792	msedge.exe	23
PID 3792 wrote to memory of 1096	3792	msedge.exe	32
PID 3792 wrote to memory of 1096	3792	msedge.exe	32
PID 3792 wrote to memory of 1096	3792	msedge.exe	32
PID 3792 wrote to memory of 1096	3792	msedge.exe	32
PID 3792 wrote to memory of 1096	3792	msedge.exe	32
PID 3792 wrote to memory of 1096	3792	msedge.exe	32
PID 3792 wrote to memory of 1096	3792	msedge.exe	32
PID 3792 wrote to memory of 1096	3792	msedge.exe	32
PID 3792 wrote to memory of 1096	3792	msedge.exe	32
PID 3792 wrote to memory of 1096	3792	msedge.exe	32
PID 3792 wrote to memory of 1096	3792	msedge.exe	32
PID 3792 wrote to memory of 1096	3792	msedge.exe	32
PID 3792 wrote to memory of 1096	3792	msedge.exe	32
PID 3792 wrote to memory of 1096	3792	msedge.exe	32
PID 3792 wrote to memory of 1096	3792	msedge.exe	32
PID 3792 wrote to memory of 1096	3792	msedge.exe	32
PID 3792 wrote to memory of 1096	3792	msedge.exe	32
PID 3792 wrote to memory of 1096	3792	msedge.exe	32
PID 3792 wrote to memory of 1096	3792	msedge.exe	32
PID 3792 wrote to memory of 1096	3792	msedge.exe	32
PID 3792 wrote to memory of 1096	3792	msedge.exe	32
PID 3792 wrote to memory of 1096	3792	msedge.exe	32
PID 3792 wrote to memory of 1096	3792	msedge.exe	32
PID 3792 wrote to memory of 1096	3792	msedge.exe	32
PID 3792 wrote to memory of 1096	3792	msedge.exe	32
PID 3792 wrote to memory of 1096	3792	msedge.exe	32
PID 3792 wrote to memory of 1096	3792	msedge.exe	32
PID 3792 wrote to memory of 1096	3792	msedge.exe	32
PID 3792 wrote to memory of 1096	3792	msedge.exe	32
PID 3792 wrote to memory of 1096	3792	msedge.exe	32
PID 3792 wrote to memory of 1096	3792	msedge.exe	32
PID 3792 wrote to memory of 1096	3792	msedge.exe	32
PID 3792 wrote to memory of 1096	3792	msedge.exe	32
PID 3792 wrote to memory of 1096	3792	msedge.exe	32
PID 3792 wrote to memory of 1096	3792	msedge.exe	32
PID 3792 wrote to memory of 1096	3792	msedge.exe	32
PID 3792 wrote to memory of 1096	3792	msedge.exe	32
PID 3792 wrote to memory of 1096	3792	msedge.exe	32
PID 3792 wrote to memory of 1096	3792	msedge.exe	32
PID 3792 wrote to memory of 1096	3792	msedge.exe	32
PID 3792 wrote to memory of 1500	3792	msedge.exe	26
PID 3792 wrote to memory of 1500	3792	msedge.exe	26
PID 3792 wrote to memory of 796	3792	msedge.exe	25
PID 3792 wrote to memory of 796	3792	msedge.exe	25
PID 3792 wrote to memory of 796	3792	msedge.exe	25
PID 3792 wrote to memory of 796	3792	msedge.exe	25
PID 3792 wrote to memory of 796	3792	msedge.exe	25
PID 3792 wrote to memory of 796	3792	msedge.exe	25
PID 3792 wrote to memory of 796	3792	msedge.exe	25
PID 3792 wrote to memory of 796	3792	msedge.exe	25
PID 3792 wrote to memory of 796	3792	msedge.exe	25
PID 3792 wrote to memory of 796	3792	msedge.exe	25
PID 3792 wrote to memory of 796	3792	msedge.exe	25
PID 3792 wrote to memory of 796	3792	msedge.exe	25
PID 3792 wrote to memory of 796	3792	msedge.exe	25
PID 3792 wrote to memory of 796	3792	msedge.exe	25
PID 3792 wrote to memory of 796	3792	msedge.exe	25
PID 3792 wrote to memory of 796	3792	msedge.exe	25
PID 3792 wrote to memory of 796	3792	msedge.exe	25
PID 3792 wrote to memory of 796	3792	msedge.exe	25

C:\Users\Admin\AppData\Local\Temp\1a719eb25960d80f55a914bc0516ffee.exe
"C:\Users\Admin\AppData\Local\Temp\1a719eb25960d80f55a914bc0516ffee.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2968
- 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=43
  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:3792
- - 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=2084,17887542628867114883,16579510925105746269,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2948 /prefetch:8
    3⤵
    PID:796
- - 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=2084,17887542628867114883,16579510925105746269,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2416 /prefetch:3
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:1500
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,17887542628867114883,16579510925105746269,131072 --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=3252 /prefetch:1
    3⤵
    PID:2392
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,17887542628867114883,16579510925105746269,131072 --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=3216 /prefetch:1
    3⤵
    PID:4052
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2084,17887542628867114883,16579510925105746269,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2120 /prefetch:2
    3⤵
    PID:1096
- - 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=2084,17887542628867114883,16579510925105746269,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5252 /prefetch:8
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:4816
- - 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=2084,17887542628867114883,16579510925105746269,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5252 /prefetch:8
    3⤵
    PID:3320
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,17887542628867114883,16579510925105746269,131072 --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=4144 /prefetch:1
    3⤵
    PID:5056
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,17887542628867114883,16579510925105746269,131072 --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=5304 /prefetch:1
    3⤵
    PID:4388
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,17887542628867114883,16579510925105746269,131072 --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=5656 /prefetch:1
    3⤵
    PID:2848
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2084,17887542628867114883,16579510925105746269,131072 --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=5660 /prefetch:1
    3⤵
    PID:2992
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2084,17887542628867114883,16579510925105746269,131072 --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=2056 /prefetch:2
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:736

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,0x100,0x104,0xd8,0x108,0x7ff87fde46f8,0x7ff87fde4708,0x7ff87fde4718
1⤵
PID:3600

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1412

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:212

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
bcaf436ee5fed204f08c14d7517436eb

SHA1
637817252f1e2ab00275cd5b5a285a22980295ff

SHA256
de776d807ae7f2e809af69746f85ea99e0771bbdaaed78a764a6035dabe7f120

SHA512
7e6cf2fdffdcf444f6ef4a50a6f9ef1dfb853301467e3f4784c9ee905c3bf159dc3ee9145d77dbf72637d5b99242525eb951b91c020e5f4e5cfcfd965443258c

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
4861e4a3446ad66cd4a18c8ac56ae412

SHA1
31912913c19f766d5bc8cd281d89cce09f76e91f

SHA256
f9ec1914954a6a6d4d4cd7911ed039b98abeb5435a3d1f5f54f335966c207b18

SHA512
dbe8ee0f5ddd33043a526fe18984278e5eecb5568b0a9970ca797cb402a96a4183174f85ab7d58671af4bcc0cd98584376fe6e7708f0a84de641d0bb83234ec8

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

Filesize
5KB

MD5
be8bcbffdd38718fedb39d1704047d44

SHA1
6add22f9ae45597b11e928c92b2d0c82a6410c91

SHA256
a31e8be42c4e7f47c40d71d89f86fc40610611bd3dcb33d462ec488051fbb850

SHA512
1ab54be519dc3a2c1c6169e94cf2cc911a3940486da6f20927eec75ed2c2d56223cd674ceb57883cefb3a25c7fe8c76b4fdbba233753186d30886dd4f302a6e0

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

Filesize
24KB

MD5
b0ba6f0eee8f998b4d78bc4934f5fd17

SHA1
589653d624de363d3e8869c169441b143c1f39ad

SHA256
4b5ee509e727accbd11493dda2c1d512e7dbfaff66c4f5f7ea9c2d2ccd06151f

SHA512
e9a165da246c6b80fc38431538203cf03f95794184ff63f00c9500f8919a2028b803f64b670e685185eed72df0509e3185c9b434fdbf2bc7af36021d46bd08d9

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
ad9b80528b5d1c162df85621927287bc

SHA1
3bdc158f07d34ba4a8cd33c6920db152aa609b84

SHA256
cf4c155c309929ce684cf368cf44555f764d0c367714651afc23d078845eb4f7

SHA512
2a43aa54e70ee0fd5a469809276ba6c34b38d96b06e820c17d6671f399f69e2cf4a77e388c2d63660da127cc624d1044dd74fc67d71097a93d4466d3c772a30f

Download Submit
memory/2968-0-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2968-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download