344700d3141170111a9b77db100f6961cc54a2988d964d34f7e1ca57aa42aa2a

General

Target

waveinstaller official.exe
Size

1.5MB
MD5

c822ab5332b11c9185765b157d0b6e17
SHA1

7fe909d73a24ddd87171896079cceb8b03663ad4
SHA256

344700d3141170111a9b77db100f6961cc54a2988d964d34f7e1ca57aa42aa2a
SHA512

a8612836fb4714b939d03f7fe08391bbc635ca83ab853fc677159e5db6b00f76b9b586bdae9c19d2406d9a2713d1caf614132cb6c14e1dddc6ac45e47f7e5a5d
SSDEEP

24576:9viinbT3ipyqwPx4x3RyFoBkkAd04wJAAh/jV1gJcPNZI6fntX3HOt2pbs81ind2:EinbT3ipTD0anywJAaD/3U2pb7indT

Score

3^/10

discovery

Malware Config

Signatures

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2180 2692 WerFault.exe waveinstaller official.exe
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
discovery

System Language Discovery
T1614.001

Processes:

waveinstaller official.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language waveinstaller official.exe

pid	pid_target	process	target process
2180	2692	WerFault.exe	waveinstaller official.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	waveinstaller official.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

chrome.exe

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

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

chrome.exe

pid process

2712 chrome.exe
2712 chrome.exe

Suspicious use of AdjustPrivilegeToken 31 IoCs

Processes:

waveinstaller official.exechrome.exe

description	pid	process
Token: SeDebugPrivilege	2692	waveinstaller official.exe
Token: SeShutdownPrivilege	2712	chrome.exe
Token: SeShutdownPrivilege	2712	chrome.exe
Token: SeShutdownPrivilege	2712	chrome.exe
Token: SeShutdownPrivilege	2712	chrome.exe
Token: SeShutdownPrivilege	2712	chrome.exe
Token: SeShutdownPrivilege	2712	chrome.exe
Token: SeShutdownPrivilege	2712	chrome.exe
Token: SeShutdownPrivilege	2712	chrome.exe
Token: SeShutdownPrivilege	2712	chrome.exe
Token: SeShutdownPrivilege	2712	chrome.exe
Token: SeShutdownPrivilege	2712	chrome.exe
Token: SeShutdownPrivilege	2712	chrome.exe
Token: SeShutdownPrivilege	2712	chrome.exe
Token: SeShutdownPrivilege	2712	chrome.exe
Token: SeShutdownPrivilege	2712	chrome.exe
Token: SeShutdownPrivilege	2712	chrome.exe
Token: SeShutdownPrivilege	2712	chrome.exe
Token: SeShutdownPrivilege	2712	chrome.exe
Token: SeShutdownPrivilege	2712	chrome.exe
Token: SeShutdownPrivilege	2712	chrome.exe
Token: SeShutdownPrivilege	2712	chrome.exe
Token: SeShutdownPrivilege	2712	chrome.exe
Token: SeShutdownPrivilege	2712	chrome.exe
Token: SeShutdownPrivilege	2712	chrome.exe
Token: SeShutdownPrivilege	2712	chrome.exe
Token: SeShutdownPrivilege	2712	chrome.exe
Token: SeShutdownPrivilege	2712	chrome.exe
Token: SeShutdownPrivilege	2712	chrome.exe
Token: SeShutdownPrivilege	2712	chrome.exe
Token: SeShutdownPrivilege	2712	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

Processes:

chrome.exe

pid	process
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

Processes:

chrome.exe

pid	process
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe
2712	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

waveinstaller official.exechrome.exe

description	pid	process	target process
PID 2692 wrote to memory of 2180	2692	waveinstaller official.exe	WerFault.exe
PID 2692 wrote to memory of 2180	2692	waveinstaller official.exe	WerFault.exe
PID 2692 wrote to memory of 2180	2692	waveinstaller official.exe	WerFault.exe
PID 2692 wrote to memory of 2180	2692	waveinstaller official.exe	WerFault.exe
PID 2712 wrote to memory of 2928	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 2928	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 2928	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 1088	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 1088	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 1088	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 1088	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 1088	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 1088	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 1088	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 1088	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 1088	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 1088	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 1088	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 1088	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 1088	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 1088	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 1088	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 1088	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 1088	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 1088	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 1088	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 1088	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 1088	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 1088	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 1088	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 1088	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 1088	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 1088	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 1088	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 1088	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 1088	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 1088	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 1088	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 1088	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 1088	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 1088	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 1088	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 1088	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 1088	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 1088	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 1088	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 272	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 272	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 272	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 576	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 576	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 576	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 576	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 576	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 576	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 576	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 576	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 576	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 576	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 576	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 576	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 576	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 576	2712	chrome.exe	chrome.exe
PID 2712 wrote to memory of 576	2712	chrome.exe	chrome.exe

C:\Users\Admin\AppData\Local\Temp\waveinstaller official.exe
"C:\Users\Admin\AppData\Local\Temp\waveinstaller official.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2692

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2692 -s 1564
2⤵
- Program crash
PID:2180

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe"
1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2712

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=0xc0,0xc4,0xc8,0x94,0xcc,0x7fef7179758,0x7fef7179768,0x7fef7179778
2⤵
PID:2928

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=1168 --field-trial-handle=1784,i,15509052809650450114,11175690038307138108,131072 /prefetch:2
2⤵
PID:1088

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=1312 --field-trial-handle=1784,i,15509052809650450114,11175690038307138108,131072 /prefetch:8
2⤵
PID:272

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=1392 --field-trial-handle=1784,i,15509052809650450114,11175690038307138108,131072 /prefetch:8
2⤵
PID:576

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=2248 --field-trial-handle=1784,i,15509052809650450114,11175690038307138108,131072 /prefetch:1
2⤵
PID:2432

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=2260 --field-trial-handle=1784,i,15509052809650450114,11175690038307138108,131072 /prefetch:1
2⤵
PID:1632

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=2548 --field-trial-handle=1784,i,15509052809650450114,11175690038307138108,131072 /prefetch:2
2⤵
PID:2036

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=3268 --field-trial-handle=1784,i,15509052809650450114,11175690038307138108,131072 /prefetch:1
2⤵
PID:780

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=3676 --field-trial-handle=1784,i,15509052809650450114,11175690038307138108,131072 /prefetch:8
2⤵
PID:1096

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=3756 --field-trial-handle=1784,i,15509052809650450114,11175690038307138108,131072 /prefetch:1
2⤵
PID:2116

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:484

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

1

T1217

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GPUCache\data_1
Filesize
264KB

MD5
f50f89a0a91564d0b8a211f8921aa7de

SHA1
112403a17dd69d5b9018b8cede023cb3b54eab7d

SHA256
b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

SHA512
bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
Filesize
5KB

MD5
2e3a6d1fa256612918d2f55084ca401c

SHA1
df67eafaea5d514e7c3c74c4d043daf7139e129f

SHA256
d3c152aac5d750cf055a7dbd9446164ca339b586202e22abcaee1e0215746814

SHA512
2a7639dee6ce1fa023b452396c988dcb92d05f60a0a2aee5afad29d28b4701e88837675aeed6b4c1703260214df85368f35b9ae5ba8ea81014cd43681fc1d135

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
Filesize
5KB

MD5
238283af37a8b0f75256cdf11003e448

SHA1
8911bd8259729714fe220a315b299babea401050

SHA256
85cc6939d85e8147a3adcfe685479742e03241104db6c0ba280d5a2596304c59

SHA512
4b10b4ef097bd764bf4f07d34e3e6e6f104e5d7fb1914267fe05d24920bda7e9cd1069f3ad9430fdc06bd1ed515f6956a1571ce605a9818fde5be60eaa6d290f

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\CURRENT
Filesize
16B

MD5
18e723571b00fb1694a3bad6c78e4054

SHA1
afcc0ef32d46fe59e0483f9a3c891d3034d12f32

SHA256
8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

SHA512
43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

Download Submit
\??\pipe\crashpad_2712_XZFHXMHDECVVRPRP
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
memory/2692-8-0x0000000074B90000-0x000000007527E000-memory.dmp

Filesize
6.9MB

Download
memory/2692-12-0x0000000074B90000-0x000000007527E000-memory.dmp

Filesize
6.9MB

Download
memory/2692-7-0x0000000074B9E000-0x0000000074B9F000-memory.dmp

Filesize
4KB

Download
memory/2692-0-0x0000000074B9E000-0x0000000074B9F000-memory.dmp

Filesize
4KB

Download
memory/2692-10-0x0000000000380000-0x000000000038A000-memory.dmp

Filesize
40KB

Download
memory/2692-9-0x0000000000380000-0x000000000038A000-memory.dmp

Filesize
40KB

Download
memory/2692-11-0x0000000074B90000-0x000000007527E000-memory.dmp

Filesize
6.9MB

Download
memory/2692-6-0x0000000074B90000-0x000000007527E000-memory.dmp

Filesize
6.9MB

Download
memory/2692-13-0x0000000074B90000-0x000000007527E000-memory.dmp

Filesize
6.9MB

Download
memory/2692-5-0x0000000074B90000-0x000000007527E000-memory.dmp

Filesize
6.9MB

Download
memory/2692-3-0x0000000000380000-0x000000000038A000-memory.dmp

Filesize
40KB

Download
memory/2692-4-0x0000000000380000-0x000000000038A000-memory.dmp

Filesize
40KB

Download
memory/2692-2-0x0000000074B90000-0x000000007527E000-memory.dmp

Filesize
6.9MB

Download
memory/2692-1-0x0000000000090000-0x0000000000222000-memory.dmp

Filesize
1.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads