399b296b21cca504e716f53dddc8d01ab781b4592306320cb8b80ddcdfda333d

Analysis

max time kernel
53s
max time network
128s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
03/08/2024, 03:20

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General

Target

auxia_updater.exe
Size

10.9MB
MD5

3b83f4ed82c3f00ccfd267a3fa0ff65e
SHA1

abb3b29c7092e0fec2d29999b56718b2267ed2c7
SHA256

92f7de4db70a88abef1e2fb31174fffa5a1b885aab68012b8a4ac31b3e827e22
SHA512

606c5238e11dfb41729fd510bf730dce67de5cf3f6a4f611b85ab555e71752c3df82890da075b5b14a8a2da8ca18781da8d468b9d3b1b44ab439e57eb45eee20
SSDEEP

196608:G7tPRQkdwuLUhJb3tQk5tsurErvI9pWj+sgX3ZdahF0wB1AajVsCEk9QtQTNWVJg:SxOhh7v5tsurEUWj/gXe7b2C7S6gU

Score

7^/10

discovery upx

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
2620	auxia_updater.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/files/0x000500000001a4c5-47.dat	upx
behavioral1/memory/2620-49-0x000007FEF54E0000-0x000007FEF5BA4000-memory.dmp	upx

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

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

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2184	chrome.exe
2184	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe
Token: SeShutdownPrivilege	2184	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe
2184	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2708 wrote to memory of 2620	2708	auxia_updater.exe	31
PID 2708 wrote to memory of 2620	2708	auxia_updater.exe	31
PID 2708 wrote to memory of 2620	2708	auxia_updater.exe	31
PID 2184 wrote to memory of 1928	2184	chrome.exe	33
PID 2184 wrote to memory of 1928	2184	chrome.exe	33
PID 2184 wrote to memory of 1928	2184	chrome.exe	33
PID 2184 wrote to memory of 1172	2184	chrome.exe	35
PID 2184 wrote to memory of 1172	2184	chrome.exe	35
PID 2184 wrote to memory of 1172	2184	chrome.exe	35
PID 2184 wrote to memory of 1172	2184	chrome.exe	35
PID 2184 wrote to memory of 1172	2184	chrome.exe	35
PID 2184 wrote to memory of 1172	2184	chrome.exe	35
PID 2184 wrote to memory of 1172	2184	chrome.exe	35
PID 2184 wrote to memory of 1172	2184	chrome.exe	35
PID 2184 wrote to memory of 1172	2184	chrome.exe	35
PID 2184 wrote to memory of 1172	2184	chrome.exe	35
PID 2184 wrote to memory of 1172	2184	chrome.exe	35
PID 2184 wrote to memory of 1172	2184	chrome.exe	35
PID 2184 wrote to memory of 1172	2184	chrome.exe	35
PID 2184 wrote to memory of 1172	2184	chrome.exe	35
PID 2184 wrote to memory of 1172	2184	chrome.exe	35
PID 2184 wrote to memory of 1172	2184	chrome.exe	35
PID 2184 wrote to memory of 1172	2184	chrome.exe	35
PID 2184 wrote to memory of 1172	2184	chrome.exe	35
PID 2184 wrote to memory of 1172	2184	chrome.exe	35
PID 2184 wrote to memory of 1172	2184	chrome.exe	35
PID 2184 wrote to memory of 1172	2184	chrome.exe	35
PID 2184 wrote to memory of 1172	2184	chrome.exe	35
PID 2184 wrote to memory of 1172	2184	chrome.exe	35
PID 2184 wrote to memory of 1172	2184	chrome.exe	35
PID 2184 wrote to memory of 1172	2184	chrome.exe	35
PID 2184 wrote to memory of 1172	2184	chrome.exe	35
PID 2184 wrote to memory of 1172	2184	chrome.exe	35
PID 2184 wrote to memory of 1172	2184	chrome.exe	35
PID 2184 wrote to memory of 1172	2184	chrome.exe	35
PID 2184 wrote to memory of 1172	2184	chrome.exe	35
PID 2184 wrote to memory of 1172	2184	chrome.exe	35
PID 2184 wrote to memory of 1172	2184	chrome.exe	35
PID 2184 wrote to memory of 1172	2184	chrome.exe	35
PID 2184 wrote to memory of 1172	2184	chrome.exe	35
PID 2184 wrote to memory of 1172	2184	chrome.exe	35
PID 2184 wrote to memory of 1172	2184	chrome.exe	35
PID 2184 wrote to memory of 1172	2184	chrome.exe	35
PID 2184 wrote to memory of 1172	2184	chrome.exe	35
PID 2184 wrote to memory of 1172	2184	chrome.exe	35
PID 2184 wrote to memory of 2904	2184	chrome.exe	36
PID 2184 wrote to memory of 2904	2184	chrome.exe	36
PID 2184 wrote to memory of 2904	2184	chrome.exe	36
PID 2184 wrote to memory of 2948	2184	chrome.exe	37
PID 2184 wrote to memory of 2948	2184	chrome.exe	37
PID 2184 wrote to memory of 2948	2184	chrome.exe	37
PID 2184 wrote to memory of 2948	2184	chrome.exe	37
PID 2184 wrote to memory of 2948	2184	chrome.exe	37
PID 2184 wrote to memory of 2948	2184	chrome.exe	37
PID 2184 wrote to memory of 2948	2184	chrome.exe	37
PID 2184 wrote to memory of 2948	2184	chrome.exe	37
PID 2184 wrote to memory of 2948	2184	chrome.exe	37
PID 2184 wrote to memory of 2948	2184	chrome.exe	37
PID 2184 wrote to memory of 2948	2184	chrome.exe	37
PID 2184 wrote to memory of 2948	2184	chrome.exe	37
PID 2184 wrote to memory of 2948	2184	chrome.exe	37
PID 2184 wrote to memory of 2948	2184	chrome.exe	37
PID 2184 wrote to memory of 2948	2184	chrome.exe	37
PID 2184 wrote to memory of 2948	2184	chrome.exe	37

C:\Users\Admin\AppData\Local\Temp\auxia_updater.exe
"C:\Users\Admin\AppData\Local\Temp\auxia_updater.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2708
- C:\Users\Admin\AppData\Local\Temp\auxia_updater.exe
  "C:\Users\Admin\AppData\Local\Temp\auxia_updater.exe"
  2⤵
  - Loads dropped DLL
  PID:2620

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:2184
- 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,0x7fef65d9758,0x7fef65d9768,0x7fef65d9778
  2⤵
  PID:1928
- 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=1184 --field-trial-handle=1396,i,10772394975152809887,13940977354210351578,131072 /prefetch:2
  2⤵
  PID:1172
- 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=1532 --field-trial-handle=1396,i,10772394975152809887,13940977354210351578,131072 /prefetch:8
  2⤵
  PID:2904
- 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=1556 --field-trial-handle=1396,i,10772394975152809887,13940977354210351578,131072 /prefetch:8
  2⤵
  PID:2948
- 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=2268 --field-trial-handle=1396,i,10772394975152809887,13940977354210351578,131072 /prefetch:1
  2⤵
  PID:1952
- 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=2276 --field-trial-handle=1396,i,10772394975152809887,13940977354210351578,131072 /prefetch:1
  2⤵
  PID:1684
- 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=1456 --field-trial-handle=1396,i,10772394975152809887,13940977354210351578,131072 /prefetch:2
  2⤵
  PID:1728
- 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=1424 --field-trial-handle=1396,i,10772394975152809887,13940977354210351578,131072 /prefetch:1
  2⤵
  PID:2520
- 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=3652 --field-trial-handle=1396,i,10772394975152809887,13940977354210351578,131072 /prefetch:8
  2⤵
  PID:3064

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:2020

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

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\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\Network\Network Persistent State

Filesize
987B

MD5
42658a7544f2fa6b86fb0a2cf17daebd

SHA1
e004d9637e71f723dcde7c4ce2c9a9e155bd0c9c

SHA256
676f724eed6a7da3ab4933e26ae7f5a54b22ece93ecb23455fbfffb19a85aa0a

SHA512
e8dd29c9cff57e6c7d4ffaf181ee263e3c7219209c2fe9208ddfdfddef377ce1d32ca382e4759a4e0fd6cad63870da28d6f7bba8f78f8b99b5c9be50ab310641

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

Filesize
5KB

MD5
f1de81561098f502480e832ced2111ba

SHA1
2772df2caf85951c5954c93bbc04b424563cf4d3

SHA256
ef39545df64d44bfc4ab73c8155c8907b844b3243c0beba311d0f7e83ad31256

SHA512
876f546aae3734ef263560e650d5782befc27ab3924df966c1eda2f24ef0dc0faec99947497e76ee6b15fe3ebd32a789e4ab04589c725002bfd6b1b47a75550e

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

Filesize
5KB

MD5
834bb1c5d41698fd4ad8e2bb8a501e83

SHA1
1f49cf7d7cf2e072b4f46834de8ac767f373c100

SHA256
ea0f355d3e11d4a08df707ecba05e8d8ce9711334f2078b72acc6ea3eca3e9b7

SHA512
33e1c5c6f61d8957f1aeb6064e63ff2977f8aa13c0f0abb62bbeafd021c9d8718e897b387f2c8bef2f235bcfa94d155f0b06aa33727672450332360a40a4795f

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\Temp\_MEI27082\python312.dll

Filesize
1.7MB

MD5
01be3c75babc89c73e1f97286e2d254a

SHA1
bc54e991fbcccbca12159da53757f3e0739074dc

SHA256
ceced46d2deb9e7a1c74819cd5cad12c7bc291c163f292c7581eb35b50e97936

SHA512
6712adeaaecf511186ccc12a3dfce6221c1eeab498222ada5d4626abfe52520d55acd515fbc2c1b2791b8cdb45e585741c6349808a4e83b8aaba24c69a08ce52

Download Submit
memory/2620-49-0x000007FEF54E0000-0x000007FEF5BA4000-memory.dmp

Filesize
6.8MB

Download