hxxps://www[.]salwyrr[.]com/download/

Analysis

max time kernel
1199s
max time network
1171s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
02/01/2024, 17:05

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General

Target

https://www.salwyrr.com/download/

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	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	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 = "133486889081917026"	chrome.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
2160	chrome.exe
2160	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

pid	Process
5044	chrome.exe
5044	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	5044	chrome.exe
Token: SeCreatePagefilePrivilege	5044	chrome.exe
Token: SeShutdownPrivilege	5044	chrome.exe
Token: SeCreatePagefilePrivilege	5044	chrome.exe
Token: SeShutdownPrivilege	5044	chrome.exe
Token: SeCreatePagefilePrivilege	5044	chrome.exe
Token: SeShutdownPrivilege	5044	chrome.exe
Token: SeCreatePagefilePrivilege	5044	chrome.exe
Token: SeShutdownPrivilege	5044	chrome.exe
Token: SeCreatePagefilePrivilege	5044	chrome.exe
Token: SeShutdownPrivilege	5044	chrome.exe
Token: SeCreatePagefilePrivilege	5044	chrome.exe
Token: SeShutdownPrivilege	5044	chrome.exe
Token: SeCreatePagefilePrivilege	5044	chrome.exe
Token: SeShutdownPrivilege	5044	chrome.exe
Token: SeCreatePagefilePrivilege	5044	chrome.exe
Token: SeShutdownPrivilege	5044	chrome.exe
Token: SeCreatePagefilePrivilege	5044	chrome.exe
Token: SeShutdownPrivilege	5044	chrome.exe
Token: SeCreatePagefilePrivilege	5044	chrome.exe
Token: SeShutdownPrivilege	5044	chrome.exe
Token: SeCreatePagefilePrivilege	5044	chrome.exe
Token: SeShutdownPrivilege	5044	chrome.exe
Token: SeCreatePagefilePrivilege	5044	chrome.exe
Token: SeShutdownPrivilege	5044	chrome.exe
Token: SeCreatePagefilePrivilege	5044	chrome.exe
Token: SeShutdownPrivilege	5044	chrome.exe
Token: SeCreatePagefilePrivilege	5044	chrome.exe
Token: SeShutdownPrivilege	5044	chrome.exe
Token: SeCreatePagefilePrivilege	5044	chrome.exe
Token: SeShutdownPrivilege	5044	chrome.exe
Token: SeCreatePagefilePrivilege	5044	chrome.exe
Token: SeShutdownPrivilege	5044	chrome.exe
Token: SeCreatePagefilePrivilege	5044	chrome.exe
Token: SeShutdownPrivilege	5044	chrome.exe
Token: SeCreatePagefilePrivilege	5044	chrome.exe
Token: SeShutdownPrivilege	5044	chrome.exe
Token: SeCreatePagefilePrivilege	5044	chrome.exe
Token: SeShutdownPrivilege	5044	chrome.exe
Token: SeCreatePagefilePrivilege	5044	chrome.exe
Token: SeShutdownPrivilege	5044	chrome.exe
Token: SeCreatePagefilePrivilege	5044	chrome.exe
Token: SeShutdownPrivilege	5044	chrome.exe
Token: SeCreatePagefilePrivilege	5044	chrome.exe
Token: SeShutdownPrivilege	5044	chrome.exe
Token: SeCreatePagefilePrivilege	5044	chrome.exe
Token: SeShutdownPrivilege	5044	chrome.exe
Token: SeCreatePagefilePrivilege	5044	chrome.exe
Token: SeShutdownPrivilege	5044	chrome.exe
Token: SeCreatePagefilePrivilege	5044	chrome.exe
Token: SeShutdownPrivilege	5044	chrome.exe
Token: SeCreatePagefilePrivilege	5044	chrome.exe
Token: SeShutdownPrivilege	5044	chrome.exe
Token: SeCreatePagefilePrivilege	5044	chrome.exe
Token: SeShutdownPrivilege	5044	chrome.exe
Token: SeCreatePagefilePrivilege	5044	chrome.exe
Token: SeShutdownPrivilege	5044	chrome.exe
Token: SeCreatePagefilePrivilege	5044	chrome.exe
Token: SeShutdownPrivilege	5044	chrome.exe
Token: SeCreatePagefilePrivilege	5044	chrome.exe
Token: SeShutdownPrivilege	5044	chrome.exe
Token: SeCreatePagefilePrivilege	5044	chrome.exe
Token: SeShutdownPrivilege	5044	chrome.exe
Token: SeCreatePagefilePrivilege	5044	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe
5044	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 5044 wrote to memory of 5268	5044	chrome.exe	14
PID 5044 wrote to memory of 5268	5044	chrome.exe	14
PID 5044 wrote to memory of 4316	5044	chrome.exe	23
PID 5044 wrote to memory of 4316	5044	chrome.exe	23
PID 5044 wrote to memory of 4316	5044	chrome.exe	23
PID 5044 wrote to memory of 4316	5044	chrome.exe	23
PID 5044 wrote to memory of 4316	5044	chrome.exe	23
PID 5044 wrote to memory of 4316	5044	chrome.exe	23
PID 5044 wrote to memory of 4316	5044	chrome.exe	23
PID 5044 wrote to memory of 4316	5044	chrome.exe	23
PID 5044 wrote to memory of 4316	5044	chrome.exe	23
PID 5044 wrote to memory of 4316	5044	chrome.exe	23
PID 5044 wrote to memory of 4316	5044	chrome.exe	23
PID 5044 wrote to memory of 4316	5044	chrome.exe	23
PID 5044 wrote to memory of 4316	5044	chrome.exe	23
PID 5044 wrote to memory of 4316	5044	chrome.exe	23
PID 5044 wrote to memory of 4316	5044	chrome.exe	23
PID 5044 wrote to memory of 4316	5044	chrome.exe	23
PID 5044 wrote to memory of 4316	5044	chrome.exe	23
PID 5044 wrote to memory of 4316	5044	chrome.exe	23
PID 5044 wrote to memory of 4316	5044	chrome.exe	23
PID 5044 wrote to memory of 4316	5044	chrome.exe	23
PID 5044 wrote to memory of 4316	5044	chrome.exe	23
PID 5044 wrote to memory of 4316	5044	chrome.exe	23
PID 5044 wrote to memory of 4316	5044	chrome.exe	23
PID 5044 wrote to memory of 4316	5044	chrome.exe	23
PID 5044 wrote to memory of 4316	5044	chrome.exe	23
PID 5044 wrote to memory of 4316	5044	chrome.exe	23
PID 5044 wrote to memory of 4316	5044	chrome.exe	23
PID 5044 wrote to memory of 4316	5044	chrome.exe	23
PID 5044 wrote to memory of 4316	5044	chrome.exe	23
PID 5044 wrote to memory of 4316	5044	chrome.exe	23
PID 5044 wrote to memory of 4316	5044	chrome.exe	23
PID 5044 wrote to memory of 4316	5044	chrome.exe	23
PID 5044 wrote to memory of 4316	5044	chrome.exe	23
PID 5044 wrote to memory of 4316	5044	chrome.exe	23
PID 5044 wrote to memory of 4316	5044	chrome.exe	23
PID 5044 wrote to memory of 4316	5044	chrome.exe	23
PID 5044 wrote to memory of 4316	5044	chrome.exe	23
PID 5044 wrote to memory of 4316	5044	chrome.exe	23
PID 5044 wrote to memory of 6104	5044	chrome.exe	27
PID 5044 wrote to memory of 6104	5044	chrome.exe	27
PID 5044 wrote to memory of 1504	5044	chrome.exe	26
PID 5044 wrote to memory of 1504	5044	chrome.exe	26
PID 5044 wrote to memory of 1504	5044	chrome.exe	26
PID 5044 wrote to memory of 1504	5044	chrome.exe	26
PID 5044 wrote to memory of 1504	5044	chrome.exe	26
PID 5044 wrote to memory of 1504	5044	chrome.exe	26
PID 5044 wrote to memory of 1504	5044	chrome.exe	26
PID 5044 wrote to memory of 1504	5044	chrome.exe	26
PID 5044 wrote to memory of 1504	5044	chrome.exe	26
PID 5044 wrote to memory of 1504	5044	chrome.exe	26
PID 5044 wrote to memory of 1504	5044	chrome.exe	26
PID 5044 wrote to memory of 1504	5044	chrome.exe	26
PID 5044 wrote to memory of 1504	5044	chrome.exe	26
PID 5044 wrote to memory of 1504	5044	chrome.exe	26
PID 5044 wrote to memory of 1504	5044	chrome.exe	26
PID 5044 wrote to memory of 1504	5044	chrome.exe	26
PID 5044 wrote to memory of 1504	5044	chrome.exe	26
PID 5044 wrote to memory of 1504	5044	chrome.exe	26
PID 5044 wrote to memory of 1504	5044	chrome.exe	26
PID 5044 wrote to memory of 1504	5044	chrome.exe	26
PID 5044 wrote to memory of 1504	5044	chrome.exe	26
PID 5044 wrote to memory of 1504	5044	chrome.exe	26

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=0xfc,0x100,0x104,0xd8,0x108,0x7ffd11a29758,0x7ffd11a29768,0x7ffd11a29778
1⤵
PID:5268

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://www.salwyrr.com/download/
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:5044
- 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=1740 --field-trial-handle=1900,i,5049562212677793366,4466899765362524531,131072 /prefetch:2
  2⤵
  PID:4316
- 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=3068 --field-trial-handle=1900,i,5049562212677793366,4466899765362524531,131072 /prefetch:1
  2⤵
  PID:4908
- 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=3060 --field-trial-handle=1900,i,5049562212677793366,4466899765362524531,131072 /prefetch:1
  2⤵
  PID:3740
- 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=1848 --field-trial-handle=1900,i,5049562212677793366,4466899765362524531,131072 /prefetch:8
  2⤵
  PID:1504
- 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=2168 --field-trial-handle=1900,i,5049562212677793366,4466899765362524531,131072 /prefetch:8
  2⤵
  PID:6104
- 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=5176 --field-trial-handle=1900,i,5049562212677793366,4466899765362524531,131072 /prefetch:8
  2⤵
  PID:4740
- 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=5068 --field-trial-handle=1900,i,5049562212677793366,4466899765362524531,131072 /prefetch:8
  2⤵
  PID:2616
- 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=5196 --field-trial-handle=1900,i,5049562212677793366,4466899765362524531,131072 /prefetch:8
  2⤵
  PID:5580
- 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=3760 --field-trial-handle=1900,i,5049562212677793366,4466899765362524531,131072 /prefetch:8
  2⤵
  PID:2912
- 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=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2008 --field-trial-handle=1900,i,5049562212677793366,4466899765362524531,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2160

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:2520

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\Code Cache\js\index-dir\the-real-index

Filesize
96B

MD5
bde01a6277b813dc20f08cc274a7fd32

SHA1
78a36cb4b0020c97f6a97277278e6420ca8f1e90

SHA256
fe47fdfb600bb6267ef3aab6b9e19b74db6325264c6248db5f3aa58359a9908a

SHA512
ef048db2e29514d064f6d120f3ca99c1b166fa4be908af78206ca0b1126267b8dbe721341d14dd3f51474836e1f3cc00bac28623dbec68ca7ba57f5dbe6b0d8a

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

Filesize
2KB

MD5
1134970c1cc01f784e80e53c60f00e60

SHA1
ce90d841928a729d9b963f08bbf69b6586d747e7

SHA256
9214a80bc57d2705165cbf8d72c5de979d81d3927d7c74aeb212e1a2febbd0cf

SHA512
499d5f7630740cb596571b85fb3393e25b469a1e5238ce921afdc633bbc5328389d65767af96dc1d9f5633c36c542136f161b3bec8884c6c2927514aa609b5ba

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

Filesize
538B

MD5
47b7093357b090e218acc493cbc23c2f

SHA1
1f817c234c8023d478781a5341e0aad2f2544cda

SHA256
1dd66af0d5d23a976fab55248f9e754d71a958c97e9da44f8856db0c35117839

SHA512
6b8aac12cb84c4dc784c0bf1a7dad862508202b467ffbfbf1fc77c2681d4cb757e8127ba4d5b725e5188e7015cdcd01d74c39b1ecbf260641820d3918e417b65

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

Filesize
115KB

MD5
55707e18a2a2eee1b935d505cb2c85f6

SHA1
afe8c22d5f14dd52560e1f82d2528b4a7da8a18f

SHA256
64a0cc01d53cd8a5cd7d57babb0c8adb75c5ec16a5f94c2837bb9147beaef3ef

SHA512
8a8622d78d5c383e95675a1af27a6ae67ca20c82c6a922309bbeb8f19cef7e1a15db28df6a6f0c9a8c36e304dd1aabe05e53bb2bd5f8cfac52323ccac844858a

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

Filesize
168KB

MD5
ae3508302a953852ccf0ddd77b029444

SHA1
e196202f47c6a6e04f1f9a3faa3e213eb0232604

SHA256
a0844b34211f3c30833b50f9a741cb4b1ba64a75d7ccc70908342efcd2cbc60a

SHA512
ddac5716db31f9b2693561d93cff49ff6ec64b4d438680782ddd76459ed6484a6a782622ccda7aa48708f310e61268e956637d9c2895203ca391fea0da62766a

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