39ea4ec37f2ac6c408042541a6a8b952728899a8371279aec06a9cdd3d008ba9

Analysis

max time kernel
145s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
26/04/2024, 10:01

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General

Target

OEBPS/04_MAQ_LEMA.html
Size

782B
MD5

b4df3a23a257d27432bd784c2e26e80d
SHA1

db5ba3bb142944d010bcc5281c45f039791fbccc
SHA256

c4f1787390470925115fef2e6d0c16ccfed7e7a2cc48f56d496ffe3eac2c2602
SHA512

047e10d0f9fdaeb272187293bbdadba2b83d0c393a44cbc30f46b32ec396090e488689c78d85fc86f87b0a3a72adf578833413d7b40f5b9e36ce96580be72907

Score

1^/10

Malware Config

Signatures

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
4008	msedge.exe
4008	msedge.exe
316	msedge.exe
316	msedge.exe
4696	identity_helper.exe
4696	identity_helper.exe
5944	msedge.exe
5944	msedge.exe
5944	msedge.exe
5944	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs

pid	Process
316	msedge.exe
316	msedge.exe
316	msedge.exe
316	msedge.exe
316	msedge.exe
316	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
316	msedge.exe
316	msedge.exe
316	msedge.exe
316	msedge.exe
316	msedge.exe
316	msedge.exe
316	msedge.exe
316	msedge.exe
316	msedge.exe
316	msedge.exe
316	msedge.exe
316	msedge.exe
316	msedge.exe
316	msedge.exe
316	msedge.exe
316	msedge.exe
316	msedge.exe
316	msedge.exe
316	msedge.exe
316	msedge.exe
316	msedge.exe
316	msedge.exe
316	msedge.exe
316	msedge.exe
316	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
316	msedge.exe
316	msedge.exe
316	msedge.exe
316	msedge.exe
316	msedge.exe
316	msedge.exe
316	msedge.exe
316	msedge.exe
316	msedge.exe
316	msedge.exe
316	msedge.exe
316	msedge.exe
316	msedge.exe
316	msedge.exe
316	msedge.exe
316	msedge.exe
316	msedge.exe
316	msedge.exe
316	msedge.exe
316	msedge.exe
316	msedge.exe
316	msedge.exe
316	msedge.exe
316	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 316 wrote to memory of 5108	316	msedge.exe	86
PID 316 wrote to memory of 5108	316	msedge.exe	86
PID 316 wrote to memory of 2228	316	msedge.exe	87
PID 316 wrote to memory of 2228	316	msedge.exe	87
PID 316 wrote to memory of 2228	316	msedge.exe	87
PID 316 wrote to memory of 2228	316	msedge.exe	87
PID 316 wrote to memory of 2228	316	msedge.exe	87
PID 316 wrote to memory of 2228	316	msedge.exe	87
PID 316 wrote to memory of 2228	316	msedge.exe	87
PID 316 wrote to memory of 2228	316	msedge.exe	87
PID 316 wrote to memory of 2228	316	msedge.exe	87
PID 316 wrote to memory of 2228	316	msedge.exe	87
PID 316 wrote to memory of 2228	316	msedge.exe	87
PID 316 wrote to memory of 2228	316	msedge.exe	87
PID 316 wrote to memory of 2228	316	msedge.exe	87
PID 316 wrote to memory of 2228	316	msedge.exe	87
PID 316 wrote to memory of 2228	316	msedge.exe	87
PID 316 wrote to memory of 2228	316	msedge.exe	87
PID 316 wrote to memory of 2228	316	msedge.exe	87
PID 316 wrote to memory of 2228	316	msedge.exe	87
PID 316 wrote to memory of 2228	316	msedge.exe	87
PID 316 wrote to memory of 2228	316	msedge.exe	87
PID 316 wrote to memory of 2228	316	msedge.exe	87
PID 316 wrote to memory of 2228	316	msedge.exe	87
PID 316 wrote to memory of 2228	316	msedge.exe	87
PID 316 wrote to memory of 2228	316	msedge.exe	87
PID 316 wrote to memory of 2228	316	msedge.exe	87
PID 316 wrote to memory of 2228	316	msedge.exe	87
PID 316 wrote to memory of 2228	316	msedge.exe	87
PID 316 wrote to memory of 2228	316	msedge.exe	87
PID 316 wrote to memory of 2228	316	msedge.exe	87
PID 316 wrote to memory of 2228	316	msedge.exe	87
PID 316 wrote to memory of 2228	316	msedge.exe	87
PID 316 wrote to memory of 2228	316	msedge.exe	87
PID 316 wrote to memory of 2228	316	msedge.exe	87
PID 316 wrote to memory of 2228	316	msedge.exe	87
PID 316 wrote to memory of 2228	316	msedge.exe	87
PID 316 wrote to memory of 2228	316	msedge.exe	87
PID 316 wrote to memory of 2228	316	msedge.exe	87
PID 316 wrote to memory of 2228	316	msedge.exe	87
PID 316 wrote to memory of 2228	316	msedge.exe	87
PID 316 wrote to memory of 2228	316	msedge.exe	87
PID 316 wrote to memory of 4008	316	msedge.exe	88
PID 316 wrote to memory of 4008	316	msedge.exe	88
PID 316 wrote to memory of 4560	316	msedge.exe	89
PID 316 wrote to memory of 4560	316	msedge.exe	89
PID 316 wrote to memory of 4560	316	msedge.exe	89
PID 316 wrote to memory of 4560	316	msedge.exe	89
PID 316 wrote to memory of 4560	316	msedge.exe	89
PID 316 wrote to memory of 4560	316	msedge.exe	89
PID 316 wrote to memory of 4560	316	msedge.exe	89
PID 316 wrote to memory of 4560	316	msedge.exe	89
PID 316 wrote to memory of 4560	316	msedge.exe	89
PID 316 wrote to memory of 4560	316	msedge.exe	89
PID 316 wrote to memory of 4560	316	msedge.exe	89
PID 316 wrote to memory of 4560	316	msedge.exe	89
PID 316 wrote to memory of 4560	316	msedge.exe	89
PID 316 wrote to memory of 4560	316	msedge.exe	89
PID 316 wrote to memory of 4560	316	msedge.exe	89
PID 316 wrote to memory of 4560	316	msedge.exe	89
PID 316 wrote to memory of 4560	316	msedge.exe	89
PID 316 wrote to memory of 4560	316	msedge.exe	89
PID 316 wrote to memory of 4560	316	msedge.exe	89
PID 316 wrote to memory of 4560	316	msedge.exe	89

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument C:\Users\Admin\AppData\Local\Temp\OEBPS\04_MAQ_LEMA.html
1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:316
- 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,0x100,0x104,0xd8,0x108,0x7fff07a746f8,0x7fff07a74708,0x7fff07a74718
  2⤵
  PID:5108
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2068,10347530068735099453,10183051970222891950,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2080 /prefetch:2
  2⤵
  PID:2228
- 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=2068,10347530068735099453,10183051970222891950,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2316 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4008
- 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=2068,10347530068735099453,10183051970222891950,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2752 /prefetch:8
  2⤵
  PID:4560
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,10347530068735099453,10183051970222891950,131072 --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=2736 /prefetch:1
  2⤵
  PID:2436
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,10347530068735099453,10183051970222891950,131072 --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=3304 /prefetch:1
  2⤵
  PID:5116
- 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=2068,10347530068735099453,10183051970222891950,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4964 /prefetch:8
  2⤵
  PID:5068
- 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=2068,10347530068735099453,10183051970222891950,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4964 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4696
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,10347530068735099453,10183051970222891950,131072 --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=5072 /prefetch:1
  2⤵
  PID:4348
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,10347530068735099453,10183051970222891950,131072 --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=5088 /prefetch:1
  2⤵
  PID:4364
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,10347530068735099453,10183051970222891950,131072 --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=5504 /prefetch:1
  2⤵
  PID:1508
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2068,10347530068735099453,10183051970222891950,131072 --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=5568 /prefetch:1
  2⤵
  PID:2468
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2068,10347530068735099453,10183051970222891950,131072 --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=1368 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5944

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1620

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1660

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
120a75f233314ba1fe34e9d6c09f30b9

SHA1
a9f92f2d3f111eaadd9bcf8fceb3c9553753539c

SHA256
e04101215c3534dbc77c0b5df2e1d1ff74c277d2946f391f939c9a7948a22dd0

SHA512
3c4eb93e425b50e8bcc1712f4cc2be11888a0273c3a619fc6bf72ccab876a427158f661bfc80d0c1e47ef4116febf76a3aaa31a60ec662eae0e51c7f1d3d89b3

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

Filesize
152B

MD5
bc2edd0741d97ae237e9f00bf3244144

SHA1
7c1e5d324f5c7137a3c4ec85146659f026c11782

SHA256
dbce3287c7ae69ccbd1d780c39f3ffa3c98bd4609a939fff8ee9c99f14265041

SHA512
00f505a0b4ea0df626175bf9d39a205f18f9754b62e4dba6fbb5b4a716b3539e7809723e1596bcfe1ba3041e22342e3a9cbaad88e84ce9c8c6531331bbc25093

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

Filesize
5KB

MD5
63a8110989f9b6a8a91e6374ded4a215

SHA1
a7882acc9513ab69899b31721260ae2defda080e

SHA256
139f346c376f41b8241c0e923b1b7cb1cdd6f76d89a03327ed322a1e9fcefad7

SHA512
e80955c16c13057ff556baa21a8af1204b45a60c23405305dd42e3f730967b9082422d9da8c232d4ba62816420def487773115133d481309bbdb864671a30847

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

Filesize
6KB

MD5
91dfb8c65bb66bba136a79d3d248f920

SHA1
b06464fe529f3b0adc450b9b8f406a7f1c967164

SHA256
95d70fda3aa9d7809e19eaa007f92af64b3c79fe4770d38a9464e1bb8aa681e3

SHA512
9176de244761d7795984196c9e341a44a6008249e4c38a98f71e459ae2975c551e41c40e6d18f83f9abdd88da278fd2aa829b35e87e99e1de088c6e3a4c7ff3c

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
8KB

MD5
8c41caad07675d38c06452bdbac0d618

SHA1
32d8c76b15736480683af2ec9d3e588ad3cb3ee5

SHA256
9d812d88efd35684978b4e28c7c186430ff5b86776b438df88183d12943b2107

SHA512
cc11687633803c337313ee376ddad0a62d7b2d5e81786a444f91aa3add5167e010219c823b7673b1c85c1a53eb4fbcb8fe17cd3af858a959af2933221504882a

Download Submit