bd908c3340cea1dcc424a13341bdb0901524b71a0e0cfaf881ce4e5e6c6e22aa

Analysis

max time kernel
150s
max time network
151s
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, 11:31

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General

Target

172d96c6d17ae38903e2078313b7f9d2.exe
Size

13KB
MD5

172d96c6d17ae38903e2078313b7f9d2
SHA1

ac96c4e6312cb87ff688027af2a0cf60e4890e7e
SHA256

bd908c3340cea1dcc424a13341bdb0901524b71a0e0cfaf881ce4e5e6c6e22aa
SHA512

8d2e010b21956a7afa10497deb488e2524f7b692018ff7e5e812438f61e28bfe30d8e156a6fad00b838e14a0c4a3694331a789d53ce03d9277ab1f101e0196f3
SSDEEP

192:yS4gbgkAN4SJj+bfrJsUwv7E6xHUJu+GLu7Br9ZCspE+TMIr3/bjOg+vtwJrIM:yS4uI44aJ+7NxH+6LeME/bj/

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/3500-0-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3500-1-0x0000000000400000-0x0000000000408000-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
4772	msedge.exe
4772	msedge.exe
3228	msedge.exe
3228	msedge.exe
4864	identity_helper.exe
4864	identity_helper.exe
4012	msedge.exe
4012	msedge.exe
4012	msedge.exe
4012	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
3228	msedge.exe
3228	msedge.exe
3228	msedge.exe
3228	msedge.exe
3228	msedge.exe
3228	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3228	msedge.exe
3228	msedge.exe
3228	msedge.exe
3228	msedge.exe
3228	msedge.exe
3228	msedge.exe
3228	msedge.exe
3228	msedge.exe
3228	msedge.exe
3228	msedge.exe
3228	msedge.exe
3228	msedge.exe
3228	msedge.exe
3228	msedge.exe
3228	msedge.exe
3228	msedge.exe
3228	msedge.exe
3228	msedge.exe
3228	msedge.exe
3228	msedge.exe
3228	msedge.exe
3228	msedge.exe
3228	msedge.exe
3228	msedge.exe
3228	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3228	msedge.exe
3228	msedge.exe
3228	msedge.exe
3228	msedge.exe
3228	msedge.exe
3228	msedge.exe
3228	msedge.exe
3228	msedge.exe
3228	msedge.exe
3228	msedge.exe
3228	msedge.exe
3228	msedge.exe
3228	msedge.exe
3228	msedge.exe
3228	msedge.exe
3228	msedge.exe
3228	msedge.exe
3228	msedge.exe
3228	msedge.exe
3228	msedge.exe
3228	msedge.exe
3228	msedge.exe
3228	msedge.exe
3228	msedge.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3500	172d96c6d17ae38903e2078313b7f9d2.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3500 wrote to memory of 3228	3500	172d96c6d17ae38903e2078313b7f9d2.exe	91
PID 3500 wrote to memory of 3228	3500	172d96c6d17ae38903e2078313b7f9d2.exe	91
PID 3228 wrote to memory of 216	3228	msedge.exe	92
PID 3228 wrote to memory of 216	3228	msedge.exe	92
PID 3228 wrote to memory of 4428	3228	msedge.exe	94
PID 3228 wrote to memory of 4428	3228	msedge.exe	94
PID 3228 wrote to memory of 4428	3228	msedge.exe	94
PID 3228 wrote to memory of 4428	3228	msedge.exe	94
PID 3228 wrote to memory of 4428	3228	msedge.exe	94
PID 3228 wrote to memory of 4428	3228	msedge.exe	94
PID 3228 wrote to memory of 4428	3228	msedge.exe	94
PID 3228 wrote to memory of 4428	3228	msedge.exe	94
PID 3228 wrote to memory of 4428	3228	msedge.exe	94
PID 3228 wrote to memory of 4428	3228	msedge.exe	94
PID 3228 wrote to memory of 4428	3228	msedge.exe	94
PID 3228 wrote to memory of 4428	3228	msedge.exe	94
PID 3228 wrote to memory of 4428	3228	msedge.exe	94
PID 3228 wrote to memory of 4428	3228	msedge.exe	94
PID 3228 wrote to memory of 4428	3228	msedge.exe	94
PID 3228 wrote to memory of 4428	3228	msedge.exe	94
PID 3228 wrote to memory of 4428	3228	msedge.exe	94
PID 3228 wrote to memory of 4428	3228	msedge.exe	94
PID 3228 wrote to memory of 4428	3228	msedge.exe	94
PID 3228 wrote to memory of 4428	3228	msedge.exe	94
PID 3228 wrote to memory of 4428	3228	msedge.exe	94
PID 3228 wrote to memory of 4428	3228	msedge.exe	94
PID 3228 wrote to memory of 4428	3228	msedge.exe	94
PID 3228 wrote to memory of 4428	3228	msedge.exe	94
PID 3228 wrote to memory of 4428	3228	msedge.exe	94
PID 3228 wrote to memory of 4428	3228	msedge.exe	94
PID 3228 wrote to memory of 4428	3228	msedge.exe	94
PID 3228 wrote to memory of 4428	3228	msedge.exe	94
PID 3228 wrote to memory of 4428	3228	msedge.exe	94
PID 3228 wrote to memory of 4428	3228	msedge.exe	94
PID 3228 wrote to memory of 4428	3228	msedge.exe	94
PID 3228 wrote to memory of 4428	3228	msedge.exe	94
PID 3228 wrote to memory of 4428	3228	msedge.exe	94
PID 3228 wrote to memory of 4428	3228	msedge.exe	94
PID 3228 wrote to memory of 4428	3228	msedge.exe	94
PID 3228 wrote to memory of 4428	3228	msedge.exe	94
PID 3228 wrote to memory of 4428	3228	msedge.exe	94
PID 3228 wrote to memory of 4428	3228	msedge.exe	94
PID 3228 wrote to memory of 4428	3228	msedge.exe	94
PID 3228 wrote to memory of 4428	3228	msedge.exe	94
PID 3228 wrote to memory of 4772	3228	msedge.exe	93
PID 3228 wrote to memory of 4772	3228	msedge.exe	93
PID 3228 wrote to memory of 396	3228	msedge.exe	95
PID 3228 wrote to memory of 396	3228	msedge.exe	95
PID 3228 wrote to memory of 396	3228	msedge.exe	95
PID 3228 wrote to memory of 396	3228	msedge.exe	95
PID 3228 wrote to memory of 396	3228	msedge.exe	95
PID 3228 wrote to memory of 396	3228	msedge.exe	95
PID 3228 wrote to memory of 396	3228	msedge.exe	95
PID 3228 wrote to memory of 396	3228	msedge.exe	95
PID 3228 wrote to memory of 396	3228	msedge.exe	95
PID 3228 wrote to memory of 396	3228	msedge.exe	95
PID 3228 wrote to memory of 396	3228	msedge.exe	95
PID 3228 wrote to memory of 396	3228	msedge.exe	95
PID 3228 wrote to memory of 396	3228	msedge.exe	95
PID 3228 wrote to memory of 396	3228	msedge.exe	95
PID 3228 wrote to memory of 396	3228	msedge.exe	95
PID 3228 wrote to memory of 396	3228	msedge.exe	95
PID 3228 wrote to memory of 396	3228	msedge.exe	95
PID 3228 wrote to memory of 396	3228	msedge.exe	95

C:\Users\Admin\AppData\Local\Temp\172d96c6d17ae38903e2078313b7f9d2.exe
"C:\Users\Admin\AppData\Local\Temp\172d96c6d17ae38903e2078313b7f9d2.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3500
- 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:3228
- - 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,0x100,0x104,0xd8,0x108,0x7ffd37d446f8,0x7ffd37d44708,0x7ffd37d44718
    3⤵
    PID:216
- - 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=2072,3249734889804232612,17190141818873550883,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2140 /prefetch:3
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:4772
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2072,3249734889804232612,17190141818873550883,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2088 /prefetch:2
    3⤵
    PID:4428
- - 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=2072,3249734889804232612,17190141818873550883,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2748 /prefetch:8
    3⤵
    PID:396
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,3249734889804232612,17190141818873550883,131072 --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=3184 /prefetch:1
    3⤵
    PID:2052
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,3249734889804232612,17190141818873550883,131072 --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=3176 /prefetch:1
    3⤵
    PID:3956
- - 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=2072,3249734889804232612,17190141818873550883,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4852 /prefetch:8
    3⤵
    PID:4116
- - 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=2072,3249734889804232612,17190141818873550883,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4852 /prefetch:8
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:4864
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,3249734889804232612,17190141818873550883,131072 --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=4920 /prefetch:1
    3⤵
    PID:3992
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,3249734889804232612,17190141818873550883,131072 --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=4584 /prefetch:1
    3⤵
    PID:2732
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,3249734889804232612,17190141818873550883,131072 --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=5564 /prefetch:1
    3⤵
    PID:1392
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2072,3249734889804232612,17190141818873550883,131072 --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=5556 /prefetch:1
    3⤵
    PID:2496
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2072,3249734889804232612,17190141818873550883,131072 --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=2952 /prefetch:2
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:4012

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1964

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3968

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
0018e401f04f984222b0b01349fad7fc

SHA1
cbc8f04dce06874e1b9a3f7278f084f5e3eebfc7

SHA256
afc6570a0d5040de8a53a94c3069d51c888be87f0676fe82289180d72cc744a9

SHA512
c7cd79fcd06493ad26a4f50bcb30a27942333fe38e30866f612046e21ee62ac7cd72db8fcc42b87df130562290cb01a6fd13ff64434ec85a5af45f6f7b3234ed

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

Filesize
5KB

MD5
c27b31b99bb7eb524b8e39287a68a2c6

SHA1
1a82c560da7ae4234ef1608ed43618fa21582089

SHA256
3a69148fd8f86463a0921e30c536a20abf0604ec7093e78180455c4b7d537a49

SHA512
7064bdedad22d020cbd89ee6dbf9d42f374aa340d6a692e6f166fc3ee6a097f973777f4339dac15190ca70bcd12d7715785ba223d60612fef7b47e2812a72f8a

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
afeb9bca3d62bcadd8b82d642236aa50

SHA1
9aee47e93cf0b836d48b72e8b470ece59f15ba7d

SHA256
1cebba7aadbacd5aa8532d2daae885a02406b82d14ce92eab32890bc5dfcd3d2

SHA512
26add6e703facd53231df1f09e3ee9b538e868687f1a352bcdca22dc6b6f014dee5d3198f2d0b4ec88246fb9dd860eea80e418a590ee04e395bf93cb4573e9c0

Download Submit
memory/3500-0-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3500-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download