hxxps://5[.]imimg[.]com/data5/MY/Rfq/2023/8/330766013/JA/UR/FK/187076539/burenipelobotutazujar[.]pdf

Resubmissions

22/02/2024, 22:45

240222-2pm88sga7v 1

22/02/2024, 22:40

240222-2l2mfsge47 4

Analysis

max time kernel
209s
max time network
195s
platform
windows10-1703_x64
resource
win10-20240221-en
resource tags

arch:x64arch:x86image:win10-20240221-enlocale:en-usos:windows10-1703-x64system
submitted
22/02/2024, 22:45

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General

Target

https://5.imimg.com/data5/MY/Rfq/2023/8/330766013/JA/UR/FK/187076539/burenipelobotutazujar.pdf

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	chrome.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	chrome.exe

Modifies data under HKEY_USERS 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "133531155843733688"	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4336	chrome.exe
4336	chrome.exe
4000	chrome.exe
4000	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs

pid	Process
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe
Token: SeShutdownPrivilege	4336	chrome.exe
Token: SeCreatePagefilePrivilege	4336	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe
4336	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4336 wrote to memory of 3960	4336	chrome.exe	68
PID 4336 wrote to memory of 3960	4336	chrome.exe	68
PID 4336 wrote to memory of 5088	4336	chrome.exe	74
PID 4336 wrote to memory of 5088	4336	chrome.exe	74
PID 4336 wrote to memory of 5088	4336	chrome.exe	74
PID 4336 wrote to memory of 5088	4336	chrome.exe	74
PID 4336 wrote to memory of 5088	4336	chrome.exe	74
PID 4336 wrote to memory of 5088	4336	chrome.exe	74
PID 4336 wrote to memory of 5088	4336	chrome.exe	74
PID 4336 wrote to memory of 5088	4336	chrome.exe	74
PID 4336 wrote to memory of 5088	4336	chrome.exe	74
PID 4336 wrote to memory of 5088	4336	chrome.exe	74
PID 4336 wrote to memory of 5088	4336	chrome.exe	74
PID 4336 wrote to memory of 5088	4336	chrome.exe	74
PID 4336 wrote to memory of 5088	4336	chrome.exe	74
PID 4336 wrote to memory of 5088	4336	chrome.exe	74
PID 4336 wrote to memory of 5088	4336	chrome.exe	74
PID 4336 wrote to memory of 5088	4336	chrome.exe	74
PID 4336 wrote to memory of 5088	4336	chrome.exe	74
PID 4336 wrote to memory of 5088	4336	chrome.exe	74
PID 4336 wrote to memory of 5088	4336	chrome.exe	74
PID 4336 wrote to memory of 5088	4336	chrome.exe	74
PID 4336 wrote to memory of 5088	4336	chrome.exe	74
PID 4336 wrote to memory of 5088	4336	chrome.exe	74
PID 4336 wrote to memory of 5088	4336	chrome.exe	74
PID 4336 wrote to memory of 5088	4336	chrome.exe	74
PID 4336 wrote to memory of 5088	4336	chrome.exe	74
PID 4336 wrote to memory of 5088	4336	chrome.exe	74
PID 4336 wrote to memory of 5088	4336	chrome.exe	74
PID 4336 wrote to memory of 5088	4336	chrome.exe	74
PID 4336 wrote to memory of 5088	4336	chrome.exe	74
PID 4336 wrote to memory of 5088	4336	chrome.exe	74
PID 4336 wrote to memory of 5088	4336	chrome.exe	74
PID 4336 wrote to memory of 5088	4336	chrome.exe	74
PID 4336 wrote to memory of 5088	4336	chrome.exe	74
PID 4336 wrote to memory of 5088	4336	chrome.exe	74
PID 4336 wrote to memory of 5088	4336	chrome.exe	74
PID 4336 wrote to memory of 5088	4336	chrome.exe	74
PID 4336 wrote to memory of 5088	4336	chrome.exe	74
PID 4336 wrote to memory of 5088	4336	chrome.exe	74
PID 4336 wrote to memory of 5108	4336	chrome.exe	75
PID 4336 wrote to memory of 5108	4336	chrome.exe	75
PID 4336 wrote to memory of 3612	4336	chrome.exe	76
PID 4336 wrote to memory of 3612	4336	chrome.exe	76
PID 4336 wrote to memory of 3612	4336	chrome.exe	76
PID 4336 wrote to memory of 3612	4336	chrome.exe	76
PID 4336 wrote to memory of 3612	4336	chrome.exe	76
PID 4336 wrote to memory of 3612	4336	chrome.exe	76
PID 4336 wrote to memory of 3612	4336	chrome.exe	76
PID 4336 wrote to memory of 3612	4336	chrome.exe	76
PID 4336 wrote to memory of 3612	4336	chrome.exe	76
PID 4336 wrote to memory of 3612	4336	chrome.exe	76
PID 4336 wrote to memory of 3612	4336	chrome.exe	76
PID 4336 wrote to memory of 3612	4336	chrome.exe	76
PID 4336 wrote to memory of 3612	4336	chrome.exe	76
PID 4336 wrote to memory of 3612	4336	chrome.exe	76
PID 4336 wrote to memory of 3612	4336	chrome.exe	76
PID 4336 wrote to memory of 3612	4336	chrome.exe	76
PID 4336 wrote to memory of 3612	4336	chrome.exe	76
PID 4336 wrote to memory of 3612	4336	chrome.exe	76
PID 4336 wrote to memory of 3612	4336	chrome.exe	76
PID 4336 wrote to memory of 3612	4336	chrome.exe	76
PID 4336 wrote to memory of 3612	4336	chrome.exe	76
PID 4336 wrote to memory of 3612	4336	chrome.exe	76

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://5.imimg.com/data5/MY/Rfq/2023/8/330766013/JA/UR/FK/187076539/burenipelobotutazujar.pdf
1⤵
- Enumerates system info in registry
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4336
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=106.0.5249.119 --initial-client-data=0xcc,0xd0,0xd4,0xa8,0xd8,0x7ffb163c9758,0x7ffb163c9768,0x7ffb163c9778
  2⤵
  PID:3960
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1620 --field-trial-handle=1588,i,5811622923324902219,18156494925852811688,131072 /prefetch:2
  2⤵
  PID:5088
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1932 --field-trial-handle=1588,i,5811622923324902219,18156494925852811688,131072 /prefetch:8
  2⤵
  PID:5108
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2076 --field-trial-handle=1588,i,5811622923324902219,18156494925852811688,131072 /prefetch:8
  2⤵
  PID:3612
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2940 --field-trial-handle=1588,i,5811622923324902219,18156494925852811688,131072 /prefetch:1
  2⤵
  PID:3848
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2888 --field-trial-handle=1588,i,5811622923324902219,18156494925852811688,131072 /prefetch:1
  2⤵
  PID:4676
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --extension-process --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4440 --field-trial-handle=1588,i,5811622923324902219,18156494925852811688,131072 /prefetch:1
  2⤵
  PID:4516
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --pdf-renderer --lang=en-US --js-flags=--jitless --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=4600 --field-trial-handle=1588,i,5811622923324902219,18156494925852811688,131072 /prefetch:1
  2⤵
  PID:540
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4992 --field-trial-handle=1588,i,5811622923324902219,18156494925852811688,131072 /prefetch:8
  2⤵
  PID:368
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5076 --field-trial-handle=1588,i,5811622923324902219,18156494925852811688,131072 /prefetch:8
  2⤵
  PID:1664
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --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=10.0.15063.0 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=928 --field-trial-handle=1588,i,5811622923324902219,18156494925852811688,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4000

C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
1⤵
PID:3668

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\Google\Chrome\User Data\Default\Network\Network Persistent State

Filesize
1KB

MD5
bc8d088762e1cb4b8508903843545e00

SHA1
0044b6e4883d85bfb983abd1df4a9da069b815d8

SHA256
9144416f44d9310515ca61b2a9e243a7e19abc4e139865f6a8367adc48360749

SHA512
1bc092e36ab1c412a5019a24c563891e50209c23ebc05764e71a4d40890ae972b0b1e8dc6b8abec37e54592fcb390028e68ea9889fb18f4c65014f77845ed1aa

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

Filesize
5KB

MD5
d79cbd573ce01cc2dfb42f8bbf8ac5d4

SHA1
41fa4827735a3e70d30159e415160cc941d945a2

SHA256
232f6be3e1c6d55fe4fef676072448ec813b5ace65420d1643babea3311e5ca1

SHA512
2a8922ded70d4ced280eacb4103e3e1a063f515e6292c9ad788d652b926804bec02cd3f791d690ff8c25981bd5328e05b360b595588a241233de027915ee52ef

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

Filesize
6KB

MD5
50b732b4977c0a035c8e2277e0638095

SHA1
fe290d63737e64240e78fff9dfe0d561130bf2c3

SHA256
728588a77d037c03b344f55437257755240c8bffda427fbd3a7ff64f57fca722

SHA512
2d691b5469d719dafe76f49d3faf5a1b368d47e6aa5491f0a4025811b3ed5c554d444b9c8f35be6f86620bef2f6932615dad1c8437106ad5f7a8931192623950

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

Filesize
5KB

MD5
f3eb8c89f42d3592afe0da109cb0ab46

SHA1
ba005cbece6a26aa85a16d250cd5f31daf553fb5

SHA256
d09db1ec0e19bdeeda10a11d02c26822da6c58ac3406c1df341e9650eef5724b

SHA512
8fb9410e012ec2c3058f8f124a87318d5ecf4a2193f2c5994e8cbb56adb6ed53e2410a5ce42b639ec33573a34085b3bc1fee2e4b24055d1dbdc8cdde9c17cfeb

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

Filesize
130KB

MD5
6c0b33be74ed3d4fe4ddc83fe59a6f23

SHA1
5a01cb24804c95f62bb6e32746901e21885101d0

SHA256
2350c4902804e30202a113a843407c83bef2ec652a1f58e70859ff79050461f9

SHA512
1740071f64045dd73311e94de06ba06eb35bec004b938b4d4e11c7d400a5995e145cb57f9da11121f6a3b8379109a5aef5848b417c502246c27b64c1f4550624

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json

Filesize
2B

MD5
99914b932bd37a50b983c5e7c90ae93b

SHA1
bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

SHA256
44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

SHA512
27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

Download Submit