8a6548e745e2f84bfcd87abbabe857284efbf2d464df6f5fd85c6ff1b28cc8dd

Analysis

max time kernel
142s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20231025-en
resource tags

arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system
submitted
21/11/2023, 06:54

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General

Target

32321_lak3_sgn/32321/lak3_sgn/install.exe
Size

6.9MB
MD5

bb8c230c6a43331478f63746b445e0b3
SHA1

21337b8956b709d8e9938b8dc90b60dd1ea4bac1
SHA256

8e4abada0d0b221823cad2b63d6127e8e68f101bde84ac507259881e2b2385f0
SHA512

754eb6736ecc3972f30ec62fcad2419ee2c14762bd8e32797db888bb436e2d8adbca9581609c66f7046430e34a64ed6bb1ba3956c8c5e83228f465265582b1e8
SSDEEP

196608:fZDvPqwiz59eF36EYJOBKrfGs4Lr0NToR3ZA2:gwg59eGWKjwr0NTUi2

Score

3^/10

Malware Config

Signatures

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 6 IoCs

pid	Process
4236	msedge.exe
4236	msedge.exe
3224	msedge.exe
3224	msedge.exe
4836	identity_helper.exe
4836	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
3224	msedge.exe
3224	msedge.exe
3224	msedge.exe
3224	msedge.exe
3224	msedge.exe
3224	msedge.exe
3224	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
3224	msedge.exe
3224	msedge.exe
3224	msedge.exe
3224	msedge.exe
3224	msedge.exe
3224	msedge.exe
3224	msedge.exe
3224	msedge.exe
3224	msedge.exe
3224	msedge.exe
3224	msedge.exe
3224	msedge.exe
3224	msedge.exe
3224	msedge.exe
3224	msedge.exe
3224	msedge.exe
3224	msedge.exe
3224	msedge.exe
3224	msedge.exe
3224	msedge.exe
3224	msedge.exe
3224	msedge.exe
3224	msedge.exe
3224	msedge.exe
3224	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
3224	msedge.exe
3224	msedge.exe
3224	msedge.exe
3224	msedge.exe
3224	msedge.exe
3224	msedge.exe
3224	msedge.exe
3224	msedge.exe
3224	msedge.exe
3224	msedge.exe
3224	msedge.exe
3224	msedge.exe
3224	msedge.exe
3224	msedge.exe
3224	msedge.exe
3224	msedge.exe
3224	msedge.exe
3224	msedge.exe
3224	msedge.exe
3224	msedge.exe
3224	msedge.exe
3224	msedge.exe
3224	msedge.exe
3224	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3760 wrote to memory of 3224	3760	install.exe	109
PID 3760 wrote to memory of 3224	3760	install.exe	109
PID 3224 wrote to memory of 4208	3224	msedge.exe	110
PID 3224 wrote to memory of 4208	3224	msedge.exe	110
PID 3224 wrote to memory of 2204	3224	msedge.exe	112
PID 3224 wrote to memory of 2204	3224	msedge.exe	112
PID 3224 wrote to memory of 2204	3224	msedge.exe	112
PID 3224 wrote to memory of 2204	3224	msedge.exe	112
PID 3224 wrote to memory of 2204	3224	msedge.exe	112
PID 3224 wrote to memory of 2204	3224	msedge.exe	112
PID 3224 wrote to memory of 2204	3224	msedge.exe	112
PID 3224 wrote to memory of 2204	3224	msedge.exe	112
PID 3224 wrote to memory of 2204	3224	msedge.exe	112
PID 3224 wrote to memory of 2204	3224	msedge.exe	112
PID 3224 wrote to memory of 2204	3224	msedge.exe	112
PID 3224 wrote to memory of 2204	3224	msedge.exe	112
PID 3224 wrote to memory of 2204	3224	msedge.exe	112
PID 3224 wrote to memory of 2204	3224	msedge.exe	112
PID 3224 wrote to memory of 2204	3224	msedge.exe	112
PID 3224 wrote to memory of 2204	3224	msedge.exe	112
PID 3224 wrote to memory of 2204	3224	msedge.exe	112
PID 3224 wrote to memory of 2204	3224	msedge.exe	112
PID 3224 wrote to memory of 2204	3224	msedge.exe	112
PID 3224 wrote to memory of 2204	3224	msedge.exe	112
PID 3224 wrote to memory of 2204	3224	msedge.exe	112
PID 3224 wrote to memory of 2204	3224	msedge.exe	112
PID 3224 wrote to memory of 2204	3224	msedge.exe	112
PID 3224 wrote to memory of 2204	3224	msedge.exe	112
PID 3224 wrote to memory of 2204	3224	msedge.exe	112
PID 3224 wrote to memory of 2204	3224	msedge.exe	112
PID 3224 wrote to memory of 2204	3224	msedge.exe	112
PID 3224 wrote to memory of 2204	3224	msedge.exe	112
PID 3224 wrote to memory of 2204	3224	msedge.exe	112
PID 3224 wrote to memory of 2204	3224	msedge.exe	112
PID 3224 wrote to memory of 2204	3224	msedge.exe	112
PID 3224 wrote to memory of 2204	3224	msedge.exe	112
PID 3224 wrote to memory of 2204	3224	msedge.exe	112
PID 3224 wrote to memory of 2204	3224	msedge.exe	112
PID 3224 wrote to memory of 2204	3224	msedge.exe	112
PID 3224 wrote to memory of 2204	3224	msedge.exe	112
PID 3224 wrote to memory of 2204	3224	msedge.exe	112
PID 3224 wrote to memory of 2204	3224	msedge.exe	112
PID 3224 wrote to memory of 2204	3224	msedge.exe	112
PID 3224 wrote to memory of 2204	3224	msedge.exe	112
PID 3224 wrote to memory of 4236	3224	msedge.exe	111
PID 3224 wrote to memory of 4236	3224	msedge.exe	111
PID 3224 wrote to memory of 1080	3224	msedge.exe	113
PID 3224 wrote to memory of 1080	3224	msedge.exe	113
PID 3224 wrote to memory of 1080	3224	msedge.exe	113
PID 3224 wrote to memory of 1080	3224	msedge.exe	113
PID 3224 wrote to memory of 1080	3224	msedge.exe	113
PID 3224 wrote to memory of 1080	3224	msedge.exe	113
PID 3224 wrote to memory of 1080	3224	msedge.exe	113
PID 3224 wrote to memory of 1080	3224	msedge.exe	113
PID 3224 wrote to memory of 1080	3224	msedge.exe	113
PID 3224 wrote to memory of 1080	3224	msedge.exe	113
PID 3224 wrote to memory of 1080	3224	msedge.exe	113
PID 3224 wrote to memory of 1080	3224	msedge.exe	113
PID 3224 wrote to memory of 1080	3224	msedge.exe	113
PID 3224 wrote to memory of 1080	3224	msedge.exe	113
PID 3224 wrote to memory of 1080	3224	msedge.exe	113
PID 3224 wrote to memory of 1080	3224	msedge.exe	113
PID 3224 wrote to memory of 1080	3224	msedge.exe	113
PID 3224 wrote to memory of 1080	3224	msedge.exe	113

C:\Users\Admin\AppData\Local\Temp\32321_lak3_sgn\32321\lak3_sgn\install.exe
"C:\Users\Admin\AppData\Local\Temp\32321_lak3_sgn\32321\lak3_sgn\install.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3760
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://integral.ru/manual/
  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:3224
- - 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,0x100,0x104,0xd8,0x108,0x7fff7a0a46f8,0x7fff7a0a4708,0x7fff7a0a4718
    3⤵
    PID:4208
- - 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=2064,14105535474644523324,6364915075951207467,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2504 /prefetch:3
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:4236
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2064,14105535474644523324,6364915075951207467,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2060 /prefetch:2
    3⤵
    PID:2204
- - 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=2064,14105535474644523324,6364915075951207467,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2888 /prefetch:8
    3⤵
    PID:1080
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,14105535474644523324,6364915075951207467,131072 --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=3340 /prefetch:1
    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=2064,14105535474644523324,6364915075951207467,131072 --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=3524 /prefetch:1
    3⤵
    PID:2188
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,14105535474644523324,6364915075951207467,131072 --lang=en-US --extension-process --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4800 /prefetch:1
    3⤵
    PID:5028
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=ppapi --field-trial-handle=2064,14105535474644523324,6364915075951207467,131072 --lang=en-US --device-scale-factor=1 --ppapi-antialiased-text-enabled=1 --ppapi-subpixel-rendering-setting=1 --mojo-platform-channel-handle=4908 /prefetch:6
    3⤵
    PID:1428
- - 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=2064,14105535474644523324,6364915075951207467,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5448 /prefetch:8
    3⤵
    PID:4136
- - 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=2064,14105535474644523324,6364915075951207467,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5448 /prefetch:8
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:4836
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,14105535474644523324,6364915075951207467,131072 --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=5628 /prefetch:1
    3⤵
    PID:3360
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,14105535474644523324,6364915075951207467,131072 --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=5616 /prefetch:1
    3⤵
    PID:1708
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,14105535474644523324,6364915075951207467,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5892 /prefetch:1
    3⤵
    PID:1324
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2064,14105535474644523324,6364915075951207467,131072 --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=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5940 /prefetch:1
    3⤵
    PID:1560

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4256

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1560

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
aed593b08b94f34dd8f68fd369652ac2

SHA1
3ce2a17e426e09c2fd9a8d2ab191fe29248f2d95

SHA256
5c0cdd5dc1bccf7e3ffa8568fdd2fe35f3edc85832f3d11331aced965aaeeba7

SHA512
16b34c29d8ea3793f7d4491847d2fecae2c6c9d7b7b1ec16d1367828d0a4da4cdbf912c2040bc0ca98ac32cd701355ddd16b4865629d51bae2527e1a05411137

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
aa8504e08380ce83619b547da08da3c3

SHA1
64b8970e3337f5c8c5d74308984cbaa6873e2a1d

SHA256
ac3cb25b4bcedf3fdda3c13147f6f1bff802cd5973ec4095630f7b67560870e8

SHA512
a9fa0877e78030d6fb803328eba984ce2aa8c969f465b72ccd7a6f59faf2f3828c17bfdf307404bb39d534a39ffa7f925963fe004d15ef2f52ca02e8d8a4e93c

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

Filesize
5KB

MD5
62e55460b8d9084872590fd94e222676

SHA1
54dc4ffa40f4efdfa4df6c84ecabc25535c50de0

SHA256
74300724587dc04e1770d735102dc47e5e820dd074f2e21ae52270d484285a4e

SHA512
d3bae4176ddbfa9a7b1e4a1a88d88b9d97a550bb9a72cbf3f0a3954d31e3b6c6614c2db2a8a46b3d366319328222e9344a79fb5f50ca1a0b0dcb12141e51a755

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

Filesize
24KB

MD5
e2565e589c9c038c551766400aefc665

SHA1
77893bb0d295c2737e31a3f539572367c946ab27

SHA256
172017da29bce2bfe0c8b4577a9b8e7a97a0585fd85697f51261f39b28877e80

SHA512
5a33ce3d048f2443c5d1aee3922693decc19c4d172aff0b059b31af3b56aa5e413902f9a9634e5ee874b046ae63a0531985b0361467b62e977dcff7fc9913c4d

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
742995cee75aa63614d44e83b3dda0a4

SHA1
c6c5eaba532abd0c7120f5391f89061d3415fa4e

SHA256
2ce3e4f6313ba4c1e7fce14652b1ca89de339784d9d07d3bc7ecf3edd6860bff

SHA512
c573a171625df7d0ea18080a82c589192af2b4be4e1bc62cd917e783a1ad3fa3e392e16302c77b29e9580be33e87a8b7e21f9c4b0d78264124bbda04a3934d29

Download Submit
memory/3760-12-0x00000000014C0000-0x00000000014C1000-memory.dmp

Filesize
4KB

Download
memory/3760-7-0x0000000000400000-0x00000000011A4000-memory.dmp

Filesize
13.6MB

Download
memory/3760-11-0x0000000000400000-0x00000000011A4000-memory.dmp

Filesize
13.6MB

Download
memory/3760-0-0x0000000000400000-0x00000000011A4000-memory.dmp

Filesize
13.6MB

Download
memory/3760-13-0x0000000000400000-0x00000000011A4000-memory.dmp

Filesize
13.6MB

Download
memory/3760-14-0x0000000000400000-0x00000000011A4000-memory.dmp

Filesize
13.6MB

Download
memory/3760-19-0x0000000000400000-0x00000000011A4000-memory.dmp

Filesize
13.6MB

Download
memory/3760-8-0x00000000014C0000-0x00000000014C1000-memory.dmp

Filesize
4KB

Download
memory/3760-25-0x0000000000400000-0x00000000011A4000-memory.dmp

Filesize
13.6MB

Download
memory/3760-6-0x0000000000400000-0x00000000011A4000-memory.dmp

Filesize
13.6MB

Download
memory/3760-5-0x0000000000400000-0x00000000011A4000-memory.dmp

Filesize
13.6MB

Download
memory/3760-4-0x0000000000400000-0x00000000011A4000-memory.dmp

Filesize
13.6MB

Download
memory/3760-3-0x0000000000400000-0x00000000011A4000-memory.dmp

Filesize
13.6MB

Download
memory/3760-2-0x0000000000400000-0x00000000011A4000-memory.dmp

Filesize
13.6MB

Download
memory/3760-1-0x0000000000400000-0x00000000011A4000-memory.dmp

Filesize
13.6MB

Download