db1385c9d665ab5ec370eedd7700d271c5b3a90a2053249d3491905a7ea28acb

Analysis

max time kernel
72s
max time network
82s
platform
windows10-2004_x64
resource
win10v2004-20230220-de
resource tags

arch:x64arch:x86image:win10v2004-20230220-delocale:de-deos:windows10-2004-x64systemwindows
submitted
01/04/2023, 20:01

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General

Target

OfficeSetup (1).exe
Size

7.1MB
MD5

49a00381d17951f55daa54e2c2ef8243
SHA1

a16bafb2c883e2f5e0848bbb09d0e2e32a9275db
SHA256

db1385c9d665ab5ec370eedd7700d271c5b3a90a2053249d3491905a7ea28acb
SHA512

d8200c4075ac7d9f392498e49e326bbdb36e8aa94ee0374269f458bffa7ee5d95732920c74200ec76c0ea89c7558d54944ed364157231faf538e8f4abe5b4128
SSDEEP

196608:Q2PWAW9nX3ymntMiAh+rI+p1oP76YUX791aI6HMaJTtGbS:Q2TW9DnWh+rLpCWX79M

Score

7^/10

discovery

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000\Control Panel\International\Geo\Nation	OfficeSetup (1).exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Checks system information in the registry 2 TTPs 2 IoCs

System information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SystemInformation\SystemManufacturer	OfficeSetup (1).exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SystemInformation\SystemProductName	OfficeSetup (1).exe

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	OfficeSetup (1).exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	OfficeSetup (1).exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	OfficeSetup (1).exe

Enumerates system info in registry 2 TTPs 6 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	OfficeSetup (1).exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	OfficeSetup (1).exe
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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	OfficeSetup (1).exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	msedge.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4256	msedge.exe
4256	msedge.exe
1180	msedge.exe
1180	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

pid	Process
1180	msedge.exe
1180	msedge.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
1180	msedge.exe
1180	msedge.exe
1180	msedge.exe
1180	msedge.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4108	OfficeSetup (1).exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1180 wrote to memory of 5028	1180	msedge.exe	96
PID 1180 wrote to memory of 5028	1180	msedge.exe	96
PID 1180 wrote to memory of 1904	1180	msedge.exe	97
PID 1180 wrote to memory of 1904	1180	msedge.exe	97
PID 1180 wrote to memory of 1904	1180	msedge.exe	97
PID 1180 wrote to memory of 1904	1180	msedge.exe	97
PID 1180 wrote to memory of 1904	1180	msedge.exe	97
PID 1180 wrote to memory of 1904	1180	msedge.exe	97
PID 1180 wrote to memory of 1904	1180	msedge.exe	97
PID 1180 wrote to memory of 1904	1180	msedge.exe	97
PID 1180 wrote to memory of 1904	1180	msedge.exe	97
PID 1180 wrote to memory of 1904	1180	msedge.exe	97
PID 1180 wrote to memory of 1904	1180	msedge.exe	97
PID 1180 wrote to memory of 1904	1180	msedge.exe	97
PID 1180 wrote to memory of 1904	1180	msedge.exe	97
PID 1180 wrote to memory of 1904	1180	msedge.exe	97
PID 1180 wrote to memory of 1904	1180	msedge.exe	97
PID 1180 wrote to memory of 1904	1180	msedge.exe	97
PID 1180 wrote to memory of 1904	1180	msedge.exe	97
PID 1180 wrote to memory of 1904	1180	msedge.exe	97
PID 1180 wrote to memory of 1904	1180	msedge.exe	97
PID 1180 wrote to memory of 1904	1180	msedge.exe	97
PID 1180 wrote to memory of 1904	1180	msedge.exe	97
PID 1180 wrote to memory of 1904	1180	msedge.exe	97
PID 1180 wrote to memory of 1904	1180	msedge.exe	97
PID 1180 wrote to memory of 1904	1180	msedge.exe	97
PID 1180 wrote to memory of 1904	1180	msedge.exe	97
PID 1180 wrote to memory of 1904	1180	msedge.exe	97
PID 1180 wrote to memory of 1904	1180	msedge.exe	97
PID 1180 wrote to memory of 1904	1180	msedge.exe	97
PID 1180 wrote to memory of 1904	1180	msedge.exe	97
PID 1180 wrote to memory of 1904	1180	msedge.exe	97
PID 1180 wrote to memory of 1904	1180	msedge.exe	97
PID 1180 wrote to memory of 1904	1180	msedge.exe	97
PID 1180 wrote to memory of 1904	1180	msedge.exe	97
PID 1180 wrote to memory of 1904	1180	msedge.exe	97
PID 1180 wrote to memory of 1904	1180	msedge.exe	97
PID 1180 wrote to memory of 1904	1180	msedge.exe	97
PID 1180 wrote to memory of 1904	1180	msedge.exe	97
PID 1180 wrote to memory of 1904	1180	msedge.exe	97
PID 1180 wrote to memory of 1904	1180	msedge.exe	97
PID 1180 wrote to memory of 1904	1180	msedge.exe	97
PID 1180 wrote to memory of 4256	1180	msedge.exe	98
PID 1180 wrote to memory of 4256	1180	msedge.exe	98
PID 1180 wrote to memory of 4872	1180	msedge.exe	99
PID 1180 wrote to memory of 4872	1180	msedge.exe	99
PID 1180 wrote to memory of 4872	1180	msedge.exe	99
PID 1180 wrote to memory of 4872	1180	msedge.exe	99
PID 1180 wrote to memory of 4872	1180	msedge.exe	99
PID 1180 wrote to memory of 4872	1180	msedge.exe	99
PID 1180 wrote to memory of 4872	1180	msedge.exe	99
PID 1180 wrote to memory of 4872	1180	msedge.exe	99
PID 1180 wrote to memory of 4872	1180	msedge.exe	99
PID 1180 wrote to memory of 4872	1180	msedge.exe	99
PID 1180 wrote to memory of 4872	1180	msedge.exe	99
PID 1180 wrote to memory of 4872	1180	msedge.exe	99
PID 1180 wrote to memory of 4872	1180	msedge.exe	99
PID 1180 wrote to memory of 4872	1180	msedge.exe	99
PID 1180 wrote to memory of 4872	1180	msedge.exe	99
PID 1180 wrote to memory of 4872	1180	msedge.exe	99
PID 1180 wrote to memory of 4872	1180	msedge.exe	99
PID 1180 wrote to memory of 4872	1180	msedge.exe	99
PID 1180 wrote to memory of 4872	1180	msedge.exe	99
PID 1180 wrote to memory of 4872	1180	msedge.exe	99

C:\Users\Admin\AppData\Local\Temp\OfficeSetup (1).exe
"C:\Users\Admin\AppData\Local\Temp\OfficeSetup (1).exe"
1⤵
- Checks computer location settings
- Checks system information in the registry
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of SetWindowsHookEx
PID:4108

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument C:\Users\Admin\Desktop\StartLock.htm
1⤵
- Enumerates system info in registry
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1180
- 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=0xf8,0xfc,0x100,0xd4,0x104,0x7ffb6c3d46f8,0x7ffb6c3d4708,0x7ffb6c3d4718
  2⤵
  PID:5028
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2108,9670154383955029894,10650244339544992424,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2156 /prefetch:2
  2⤵
  PID:1904
- 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=2108,9670154383955029894,10650244339544992424,131072 --lang=de --service-sandbox-type=none --mojo-platform-channel-handle=2224 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4256
- 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=2108,9670154383955029894,10650244339544992424,131072 --lang=de --service-sandbox-type=utility --mojo-platform-channel-handle=2656 /prefetch:8
  2⤵
  PID:4872
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,9670154383955029894,10650244339544992424,131072 --lang=de --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3604 /prefetch:1
  2⤵
  PID:4928
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2108,9670154383955029894,10650244339544992424,131072 --lang=de --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3612 /prefetch:1
  2⤵
  PID:4648

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4968

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:4752

Network

MITRE ATT&CK Enterprise v6

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
cd4f5fe0fc0ab6b6df866b9bfb9dd762

SHA1
a6aaed363cd5a7b6910e9b3296c0093b0ac94759

SHA256
3b803b53dbd3d592848fc66e5715f39f6bc02cbc95fb2452cd5822d98c6b8f81

SHA512
7072630ec28cf6a8d5b072555234b5150c1e952138e5cdc29435a6242fda4b4217b81fb57acae927d2b908fa06f36414cb3fab35110d63107141263e3bba9676

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

Filesize
152B

MD5
1d40312629d09d2420e992fdb8a78c1c

SHA1
903950d5ba9d64ec21c9f51264272ca8dfae9540

SHA256
1e7c6aa575c3ec46cd1fdf6df51063113d277012ed28f5f6b37aea95cd3a64ac

SHA512
a7073247ae95e451ed32ceeae91c6638192c15eaad718875c1272eff51c0564016d9f84690543f27df509a7d579de329d101fbf82fed7cbeb27af57393de24ac

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Edge Profile.ico

Filesize
70KB

MD5
e5e3377341056643b0494b6842c0b544

SHA1
d53fd8e256ec9d5cef8ef5387872e544a2df9108

SHA256
e23040951e464b53b84b11c3466bbd4707a009018819f9ad2a79d1b0b309bc25

SHA512
83f09e48d009a5cf83fa9aa8f28187f7f4202c84e2d0d6e5806c468f4a24b2478b73077381d2a21c89aa64884df3c56e8dc94eb4ad2d6a8085ac2feb1e26c2ef

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

Filesize
2KB

MD5
dc6c2f991956c2017eea02c0202341aa

SHA1
143b718b23ae95f44a7a94f95983af74aef1b321

SHA256
852348127d753d04855438c74d02e2760a37f114aba44391878243681ed13626

SHA512
11c9c60e0a9705db077b65b7a3a47fe54464b5259e519cc875a3a05807e748b1556dfc7415b8d0ec7e0084bfe9f4209daa440b815cf812d5e1b94dd9eed63ffa

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
4KB

MD5
5d26cb6d1fbe3e64556a0f6c548a2e7b

SHA1
1c5229c43a63cba9c493b6b609ddb76065ea6f0a

SHA256
de6942754cd8dff2e2cc2f1aeadb16563b5672cef8b2738094b7d40a2073a103

SHA512
3c95f0f2729586b51465aa3f19017313fde6349c53364a4d8c986b60541a5b5171c8efa6263ed588049f02e2f30480f679bdc1063098421c4088d7438b4f7370

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

Filesize
5KB

MD5
2990bf25349b4db1bcd50e501744ba10

SHA1
9be50f4982e030954ea2b352d1733e5f896fc1c7

SHA256
3947282403fd9d6d9d5f2d5639b7a4d81cdf3a1d83fcd9f243db036e7bf2fb0d

SHA512
34d39998a13562493e981f08260bfb6fff9c6a875318f750e6eb2e840049547241d36b4459bea9dd099e5bb4ffb8c9de0bc0fbf0d912dddcea190570a67894f3

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

Filesize
24KB

MD5
1463bf2a54e759c40d9ad64228bf7bec

SHA1
2286d0ac3cfa9f9ca6c0df60699af7c49008a41f

SHA256
9b4fd2eea856352d8fff054b51ea5d6141a540ca253a2e4dc28839bc92cbf4df

SHA512
33e0c223b45acac2622790dda4b59a98344a89094c41ffdb2531d7f1c0db86a0ea4f1885fea7c696816aa4ceab46de6837cc081cd8e63e3419d9fcb8c5a0eb66

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Session Storage\CURRENT

Filesize
16B

MD5
46295cac801e5d4857d09837238a6394

SHA1
44e0fa1b517dbf802b18faf0785eeea6ac51594b

SHA256
0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

SHA512
8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\shared_proto_db\MANIFEST-000001

Filesize
41B

MD5
5af87dfd673ba2115e2fcf5cfdb727ab

SHA1
d5b5bbf396dc291274584ef71f444f420b6056f1

SHA256
f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4

SHA512
de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\GrShaderCache\GPUCache\data_1

Filesize
264KB

MD5
f50f89a0a91564d0b8a211f8921aa7de

SHA1
112403a17dd69d5b9018b8cede023cb3b54eab7d

SHA256
b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

SHA512
bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

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

Filesize
9KB

MD5
d56f2d024b66d0343098dc134b2f483b

SHA1
f1ce8246ee3057f8e150df50af90bb13073eabb7

SHA256
6b586adf0238f6ebf81303bd8a615b09206b930ba035fc54ec0fb8ce0e3fb971

SHA512
11485225dd3fcfbfea1411c154c20b6bbbfe0f2ee92550edb849a99307d255f72d3918f4cfc3f754898f64a546d5b72ed6c3be40b306862f1f7fe84f55ef33dd

Download Submit
C:\Users\Admin\AppData\Local\Temp\OfficeC2R387FF871-3EE9-437D-8A38-9E596489B9E7\VersionDescriptor.xml

Filesize
20KB

MD5
2334f0f4687ea9e872b5affaba7f970d

SHA1
03ef8dfec33420dcb3baa881848bba34c9a60e06

SHA256
3eb226b5693743161f9f041c5c82e8d7cf46341a774df8d31ff5fa740e3347eb

SHA512
2aee5746c719a21d61e024bd060db705dab19c61fef4c774c349cbe3a2eff665ac45513b417199599421d85ad9b690136f204e03d64efa1ce74a7ca0bbdd2d93

Download Submit