43e6ae7e38488e95741b1cad60843e7ce49419889285433eb4e697c175a153ab

Resubmissions

02-08-2024 15:28

240802-swressvana 3

Analysis

max time kernel
19s
max time network
30s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
02-08-2024 15:28

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General

Target

WaveInstaller.exe
Size

2.3MB
MD5

8ad8b6593c91d7960dad476d6d4af34f
SHA1

0a95f110c8264cde7768a3fd76db5687fda830ea
SHA256

43e6ae7e38488e95741b1cad60843e7ce49419889285433eb4e697c175a153ab
SHA512

09b522da0958f8b173e97b31b6c7141cb67de5d30db9ff71bc6e61ca9a97c09bff6b17d6eaa03c840500996aad25b3419391af64de1c59e98ff6a8eac636b686
SSDEEP

49152:6inbT3qpTDQSmanAmwJAaDMg33U2pLYiniT:6inKpTJmWAmmAMPWin

Score

3^/10

discovery

Malware Config

Signatures

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WaveInstaller.exe

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

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2884	chrome.exe
2884	chrome.exe

Suspicious use of AdjustPrivilegeToken 11 IoCs

description	pid	Process
Token: SeDebugPrivilege	2384	WaveInstaller.exe
Token: SeShutdownPrivilege	2884	chrome.exe
Token: SeShutdownPrivilege	2884	chrome.exe
Token: SeShutdownPrivilege	2884	chrome.exe
Token: SeShutdownPrivilege	2884	chrome.exe
Token: SeShutdownPrivilege	2884	chrome.exe
Token: SeShutdownPrivilege	2884	chrome.exe
Token: SeShutdownPrivilege	2884	chrome.exe
Token: SeShutdownPrivilege	2884	chrome.exe
Token: SeShutdownPrivilege	2884	chrome.exe
Token: SeShutdownPrivilege	2884	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe
2884	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2884 wrote to memory of 2332	2884	chrome.exe	32
PID 2884 wrote to memory of 2332	2884	chrome.exe	32
PID 2884 wrote to memory of 2332	2884	chrome.exe	32
PID 2884 wrote to memory of 1648	2884	chrome.exe	34
PID 2884 wrote to memory of 1648	2884	chrome.exe	34
PID 2884 wrote to memory of 1648	2884	chrome.exe	34
PID 2884 wrote to memory of 1648	2884	chrome.exe	34
PID 2884 wrote to memory of 1648	2884	chrome.exe	34
PID 2884 wrote to memory of 1648	2884	chrome.exe	34
PID 2884 wrote to memory of 1648	2884	chrome.exe	34
PID 2884 wrote to memory of 1648	2884	chrome.exe	34
PID 2884 wrote to memory of 1648	2884	chrome.exe	34
PID 2884 wrote to memory of 1648	2884	chrome.exe	34
PID 2884 wrote to memory of 1648	2884	chrome.exe	34
PID 2884 wrote to memory of 1648	2884	chrome.exe	34
PID 2884 wrote to memory of 1648	2884	chrome.exe	34
PID 2884 wrote to memory of 1648	2884	chrome.exe	34
PID 2884 wrote to memory of 1648	2884	chrome.exe	34
PID 2884 wrote to memory of 1648	2884	chrome.exe	34
PID 2884 wrote to memory of 1648	2884	chrome.exe	34
PID 2884 wrote to memory of 1648	2884	chrome.exe	34
PID 2884 wrote to memory of 1648	2884	chrome.exe	34
PID 2884 wrote to memory of 1648	2884	chrome.exe	34
PID 2884 wrote to memory of 1648	2884	chrome.exe	34
PID 2884 wrote to memory of 1648	2884	chrome.exe	34
PID 2884 wrote to memory of 1648	2884	chrome.exe	34
PID 2884 wrote to memory of 1648	2884	chrome.exe	34
PID 2884 wrote to memory of 1648	2884	chrome.exe	34
PID 2884 wrote to memory of 1648	2884	chrome.exe	34
PID 2884 wrote to memory of 1648	2884	chrome.exe	34
PID 2884 wrote to memory of 1648	2884	chrome.exe	34
PID 2884 wrote to memory of 1648	2884	chrome.exe	34
PID 2884 wrote to memory of 1648	2884	chrome.exe	34
PID 2884 wrote to memory of 1648	2884	chrome.exe	34
PID 2884 wrote to memory of 1648	2884	chrome.exe	34
PID 2884 wrote to memory of 1648	2884	chrome.exe	34
PID 2884 wrote to memory of 1648	2884	chrome.exe	34
PID 2884 wrote to memory of 1648	2884	chrome.exe	34
PID 2884 wrote to memory of 1648	2884	chrome.exe	34
PID 2884 wrote to memory of 1648	2884	chrome.exe	34
PID 2884 wrote to memory of 1648	2884	chrome.exe	34
PID 2884 wrote to memory of 1648	2884	chrome.exe	34
PID 2884 wrote to memory of 2264	2884	chrome.exe	35
PID 2884 wrote to memory of 2264	2884	chrome.exe	35
PID 2884 wrote to memory of 2264	2884	chrome.exe	35
PID 2884 wrote to memory of 1972	2884	chrome.exe	36
PID 2884 wrote to memory of 1972	2884	chrome.exe	36
PID 2884 wrote to memory of 1972	2884	chrome.exe	36
PID 2884 wrote to memory of 1972	2884	chrome.exe	36
PID 2884 wrote to memory of 1972	2884	chrome.exe	36
PID 2884 wrote to memory of 1972	2884	chrome.exe	36
PID 2884 wrote to memory of 1972	2884	chrome.exe	36
PID 2884 wrote to memory of 1972	2884	chrome.exe	36
PID 2884 wrote to memory of 1972	2884	chrome.exe	36
PID 2884 wrote to memory of 1972	2884	chrome.exe	36
PID 2884 wrote to memory of 1972	2884	chrome.exe	36
PID 2884 wrote to memory of 1972	2884	chrome.exe	36
PID 2884 wrote to memory of 1972	2884	chrome.exe	36
PID 2884 wrote to memory of 1972	2884	chrome.exe	36
PID 2884 wrote to memory of 1972	2884	chrome.exe	36
PID 2884 wrote to memory of 1972	2884	chrome.exe	36
PID 2884 wrote to memory of 1972	2884	chrome.exe	36
PID 2884 wrote to memory of 1972	2884	chrome.exe	36
PID 2884 wrote to memory of 1972	2884	chrome.exe	36

C:\Users\Admin\AppData\Local\Temp\WaveInstaller.exe
"C:\Users\Admin\AppData\Local\Temp\WaveInstaller.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2384

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:2884
- 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,0x7fef7569758,0x7fef7569768,0x7fef7569778
  2⤵
  PID:2332
- 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=1172 --field-trial-handle=1316,i,9163440718219103362,15620473274908211767,131072 /prefetch:2
  2⤵
  PID:1648
- 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=1508 --field-trial-handle=1316,i,9163440718219103362,15620473274908211767,131072 /prefetch:8
  2⤵
  PID:2264
- 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=1608 --field-trial-handle=1316,i,9163440718219103362,15620473274908211767,131072 /prefetch:8
  2⤵
  PID:1972
- 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=2272 --field-trial-handle=1316,i,9163440718219103362,15620473274908211767,131072 /prefetch:1
  2⤵
  PID:2008
- 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=2284 --field-trial-handle=1316,i,9163440718219103362,15620473274908211767,131072 /prefetch:1
  2⤵
  PID:2104
- 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=1384 --field-trial-handle=1316,i,9163440718219103362,15620473274908211767,131072 /prefetch:2
  2⤵
  PID:1276
- 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=2212 --field-trial-handle=1316,i,9163440718219103362,15620473274908211767,131072 /prefetch:1
  2⤵
  PID:1932
- C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe
  "C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe" --reenable-autoupdates --system-level
  2⤵
  PID:2356
- - C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe
    "C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe" --type=crashpad-handler /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Windows\TEMP\Crashpad --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=106.0.5249.119 --initial-client-data=0x154,0x158,0x15c,0x128,0x160,0x140017688,0x140017698,0x1400176a8
    3⤵
    PID:1676
- 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=3200 --field-trial-handle=1316,i,9163440718219103362,15620473274908211767,131072 /prefetch:8
  2⤵
  PID:1960
- 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=3772 --field-trial-handle=1316,i,9163440718219103362,15620473274908211767,131072 /prefetch:1
  2⤵
  PID:1544

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:1872

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Google\Chrome\User Data\15a91098-1e40-4bf8-9746-5e8d681388f8.tmp

Filesize
317KB

MD5
a818d92a4697159064d9c28a0acaf077

SHA1
eea29509a541458dc1f91aeca80b6dfb682eec13

SHA256
b6e24be68c47e28dfa512e3215fa9ed0c4294de9c094d15fbd3965cbfa50d18f

SHA512
61581994ee577a6d352e0726d19d74859d7d6c18fcae594c878ccb5ef2cb643546b4074b64367331262004a1ce26cc21f9d3f568fcd59fd4976efe092c5ca356

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000001

Filesize
209KB

MD5
3e552d017d45f8fd93b94cfc86f842f2

SHA1
dbeebe83854328e2575ff67259e3fb6704b17a47

SHA256
27d9c4613df7a3c04da0b79c13217aa69992b441acb7e44bf2a7578ca87d97d6

SHA512
e616436f2f15615429c7c5c37de3990c3e86c5e1da7d75a0f524fc458b75d44a5be1a3648a628d63e1cf8aa062e08b538f2f2bc9c6a0b42157beb24f82c571d9

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GCM Store\Encryption\000006.dbtmp

Filesize
16B

MD5
aefd77f47fb84fae5ea194496b44c67a

SHA1
dcfbb6a5b8d05662c4858664f81693bb7f803b82

SHA256
4166bf17b2da789b0d0cc5c74203041d98005f5d4ef88c27e8281e00148cd611

SHA512
b733d502138821948267a8b27401d7c0751e590e1298fda1428e663ccd02f55d0d2446ff4bc265bdcdc61f952d13c01524a5341bc86afc3c2cde1d8589b2e1c3

Download Submit
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
6f4e02210a8a7316b0390efef6f668de

SHA1
c86685baf358a14e7714003dc96e6a288918547a

SHA256
2c41b7d1a72a5c1b5806ffe7993c3a173101a098567d90448cd4a7aa078a6e45

SHA512
cbb88e220526e5ef75a77510a93a30d4026d1efa1095e340b7e34d4bad3d8eb861d26a530078ba630d3ca4b903f3170edca626375f8de7f7b631574cbd6f4d10

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\000007.dbtmp

Filesize
16B

MD5
18e723571b00fb1694a3bad6c78e4054

SHA1
afcc0ef32d46fe59e0483f9a3c891d3034d12f32

SHA256
8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

SHA512
43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

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

Filesize
317KB

MD5
054cdf703781891b60171a22bf2063ef

SHA1
132cb383bd8aa42de404623e833d68f13c3ad04f

SHA256
ba52b9216345847ce15bad8470a43deeee35fe86aefdca72b4429d619935a339

SHA512
b2aa7ee40d153021fd48ea45941ddc6007d7b4fc9f8acef646c45a75eb2042c0b868ae9578f31f48f98bb543256c20ab10e123fc01527afe5a6bbb563867c12e

Download Submit
memory/2384-8-0x0000000000590000-0x000000000059A000-memory.dmp

Filesize
40KB

Download
memory/2384-20-0x0000000074E80000-0x000000007556E000-memory.dmp

Filesize
6.9MB

Download
memory/2384-10-0x0000000074E80000-0x000000007556E000-memory.dmp

Filesize
6.9MB

Download
memory/2384-11-0x0000000000FA0000-0x0000000000FAA000-memory.dmp

Filesize
40KB

Download
memory/2384-12-0x0000000005C60000-0x0000000005CD6000-memory.dmp

Filesize
472KB

Download
memory/2384-13-0x0000000001110000-0x000000000111A000-memory.dmp

Filesize
40KB

Download
memory/2384-14-0x0000000004BF0000-0x0000000004C22000-memory.dmp

Filesize
200KB

Download
memory/2384-15-0x0000000004FB0000-0x0000000004FD6000-memory.dmp

Filesize
152KB

Download
memory/2384-16-0x0000000005120000-0x0000000005128000-memory.dmp

Filesize
32KB

Download
memory/2384-18-0x0000000005150000-0x0000000005166000-memory.dmp

Filesize
88KB

Download
memory/2384-19-0x0000000005340000-0x000000000534A000-memory.dmp

Filesize
40KB

Download
memory/2384-9-0x0000000074E80000-0x000000007556E000-memory.dmp

Filesize
6.9MB

Download
memory/2384-21-0x0000000000590000-0x000000000059A000-memory.dmp

Filesize
40KB

Download
memory/2384-7-0x0000000000590000-0x000000000059A000-memory.dmp

Filesize
40KB

Download
memory/2384-0-0x0000000074E8E000-0x0000000074E8F000-memory.dmp

Filesize
4KB

Download
memory/2384-6-0x0000000000570000-0x0000000000578000-memory.dmp

Filesize
32KB

Download
memory/2384-5-0x0000000000460000-0x0000000000468000-memory.dmp

Filesize
32KB

Download
memory/2384-4-0x0000000000C80000-0x0000000000D02000-memory.dmp

Filesize
520KB

Download
memory/2384-3-0x0000000004B40000-0x0000000004BF2000-memory.dmp

Filesize
712KB

Download
memory/2384-2-0x0000000074E80000-0x000000007556E000-memory.dmp

Filesize
6.9MB

Download
memory/2384-1-0x0000000001140000-0x000000000138A000-memory.dmp

Filesize
2.3MB

Download