0e74ad9b6f3e77c13cc818d7151403d85ed94d669157150ffe97d8d889c14b72

Analysis

max time kernel
136s
max time network
161s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
01-02-2024 06:29

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General

Target

soan.exe
Size

17.9MB
MD5

635d67c69491f54b4eb2023bda710e40
SHA1

ba804971c0157a44976eb6f68807cea229003219
SHA256

0e74ad9b6f3e77c13cc818d7151403d85ed94d669157150ffe97d8d889c14b72
SHA512

46fdac407f01d9f1f3c444a2a1a47ce7a39fe60fb56044bcedd6f593c5f63a6ba8e5212973b6118031efd9b3afe824dabf600878e773bfe711ff971e0e668223
SSDEEP

393216:EqC2DlnfBfFZNRwSo67W+eGQRCMTozGxu8C0ibfz6eKk7M1bmXiWCNi:EcD1fBfFXR667W+e5RLoztZ026eKkiFi

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 7 IoCs

pid	Process
1996	soan.exe
1996	soan.exe
1996	soan.exe
1996	soan.exe
1996	soan.exe
1996	soan.exe
1996	soan.exe

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
2816	chrome.exe
2816	chrome.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2816	chrome.exe
Token: SeShutdownPrivilege	2816	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe
2816	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2240 wrote to memory of 1996	2240	soan.exe	28
PID 2240 wrote to memory of 1996	2240	soan.exe	28
PID 2240 wrote to memory of 1996	2240	soan.exe	28
PID 2816 wrote to memory of 2828	2816	chrome.exe	32
PID 2816 wrote to memory of 2828	2816	chrome.exe	32
PID 2816 wrote to memory of 2828	2816	chrome.exe	32
PID 2816 wrote to memory of 2560	2816	chrome.exe	34
PID 2816 wrote to memory of 2560	2816	chrome.exe	34
PID 2816 wrote to memory of 2560	2816	chrome.exe	34
PID 2816 wrote to memory of 2560	2816	chrome.exe	34
PID 2816 wrote to memory of 2560	2816	chrome.exe	34
PID 2816 wrote to memory of 2560	2816	chrome.exe	34
PID 2816 wrote to memory of 2560	2816	chrome.exe	34
PID 2816 wrote to memory of 2560	2816	chrome.exe	34
PID 2816 wrote to memory of 2560	2816	chrome.exe	34
PID 2816 wrote to memory of 2560	2816	chrome.exe	34
PID 2816 wrote to memory of 2560	2816	chrome.exe	34
PID 2816 wrote to memory of 2560	2816	chrome.exe	34
PID 2816 wrote to memory of 2560	2816	chrome.exe	34
PID 2816 wrote to memory of 2560	2816	chrome.exe	34
PID 2816 wrote to memory of 2560	2816	chrome.exe	34
PID 2816 wrote to memory of 2560	2816	chrome.exe	34
PID 2816 wrote to memory of 2560	2816	chrome.exe	34
PID 2816 wrote to memory of 2560	2816	chrome.exe	34
PID 2816 wrote to memory of 2560	2816	chrome.exe	34
PID 2816 wrote to memory of 2560	2816	chrome.exe	34
PID 2816 wrote to memory of 2560	2816	chrome.exe	34
PID 2816 wrote to memory of 2560	2816	chrome.exe	34
PID 2816 wrote to memory of 2560	2816	chrome.exe	34
PID 2816 wrote to memory of 2560	2816	chrome.exe	34
PID 2816 wrote to memory of 2560	2816	chrome.exe	34
PID 2816 wrote to memory of 2560	2816	chrome.exe	34
PID 2816 wrote to memory of 2560	2816	chrome.exe	34
PID 2816 wrote to memory of 2560	2816	chrome.exe	34
PID 2816 wrote to memory of 2560	2816	chrome.exe	34
PID 2816 wrote to memory of 2560	2816	chrome.exe	34
PID 2816 wrote to memory of 2560	2816	chrome.exe	34
PID 2816 wrote to memory of 2560	2816	chrome.exe	34
PID 2816 wrote to memory of 2560	2816	chrome.exe	34
PID 2816 wrote to memory of 2560	2816	chrome.exe	34
PID 2816 wrote to memory of 2560	2816	chrome.exe	34
PID 2816 wrote to memory of 2560	2816	chrome.exe	34
PID 2816 wrote to memory of 2560	2816	chrome.exe	34
PID 2816 wrote to memory of 2560	2816	chrome.exe	34
PID 2816 wrote to memory of 2560	2816	chrome.exe	34
PID 2816 wrote to memory of 2576	2816	chrome.exe	35
PID 2816 wrote to memory of 2576	2816	chrome.exe	35
PID 2816 wrote to memory of 2576	2816	chrome.exe	35
PID 2816 wrote to memory of 2628	2816	chrome.exe	36
PID 2816 wrote to memory of 2628	2816	chrome.exe	36
PID 2816 wrote to memory of 2628	2816	chrome.exe	36
PID 2816 wrote to memory of 2628	2816	chrome.exe	36
PID 2816 wrote to memory of 2628	2816	chrome.exe	36
PID 2816 wrote to memory of 2628	2816	chrome.exe	36
PID 2816 wrote to memory of 2628	2816	chrome.exe	36
PID 2816 wrote to memory of 2628	2816	chrome.exe	36
PID 2816 wrote to memory of 2628	2816	chrome.exe	36
PID 2816 wrote to memory of 2628	2816	chrome.exe	36
PID 2816 wrote to memory of 2628	2816	chrome.exe	36
PID 2816 wrote to memory of 2628	2816	chrome.exe	36
PID 2816 wrote to memory of 2628	2816	chrome.exe	36
PID 2816 wrote to memory of 2628	2816	chrome.exe	36
PID 2816 wrote to memory of 2628	2816	chrome.exe	36
PID 2816 wrote to memory of 2628	2816	chrome.exe	36

C:\Users\Admin\AppData\Local\Temp\soan.exe
"C:\Users\Admin\AppData\Local\Temp\soan.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2240
- C:\Users\Admin\AppData\Local\Temp\soan.exe
  "C:\Users\Admin\AppData\Local\Temp\soan.exe"
  2⤵
  - Loads dropped DLL
  PID:1996

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:2816
- 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,0x7fef6759758,0x7fef6759768,0x7fef6759778
  2⤵
  PID:2828
- 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=1224,i,11382266232956421308,10530380452335564233,131072 /prefetch:2
  2⤵
  PID:2560
- 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=1520 --field-trial-handle=1224,i,11382266232956421308,10530380452335564233,131072 /prefetch:8
  2⤵
  PID:2576
- 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=1588 --field-trial-handle=1224,i,11382266232956421308,10530380452335564233,131072 /prefetch:8
  2⤵
  PID:2628
- 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=2332 --field-trial-handle=1224,i,11382266232956421308,10530380452335564233,131072 /prefetch:1
  2⤵
  PID:1380
- 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=2328 --field-trial-handle=1224,i,11382266232956421308,10530380452335564233,131072 /prefetch:1
  2⤵
  PID:2912
- 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=1264 --field-trial-handle=1224,i,11382266232956421308,10530380452335564233,131072 /prefetch:2
  2⤵
  PID:2268
- 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=3232 --field-trial-handle=1224,i,11382266232956421308,10530380452335564233,131072 /prefetch:1
  2⤵
  PID:1272
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3464 --field-trial-handle=1224,i,11382266232956421308,10530380452335564233,131072 /prefetch:8
  2⤵
  PID:3016
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3484 --field-trial-handle=1224,i,11382266232956421308,10530380452335564233,131072 /prefetch:8
  2⤵
  PID:844
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3456 --field-trial-handle=1224,i,11382266232956421308,10530380452335564233,131072 /prefetch:8
  2⤵
  PID:2032
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3480 --field-trial-handle=1224,i,11382266232956421308,10530380452335564233,131072 /prefetch:8
  2⤵
  PID:1352
- 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=4004 --field-trial-handle=1224,i,11382266232956421308,10530380452335564233,131072 /prefetch:8
  2⤵
  PID:984

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:784

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\GCM Store\Encryption\CURRENT~RFf78af33.TMP

Filesize
16B

MD5
46295cac801e5d4857d09837238a6394

SHA1
44e0fa1b517dbf802b18faf0785eeea6ac51594b

SHA256
0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

SHA512
8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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\Site Characteristics Database\000007.dbtmp

Filesize
16B

MD5
18e723571b00fb1694a3bad6c78e4054

SHA1
afcc0ef32d46fe59e0483f9a3c891d3034d12f32

SHA256
8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

SHA512
43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI22402\api-ms-win-core-file-l1-2-0.dll

Filesize
21KB

MD5
bcb8b9f6606d4094270b6d9b2ed92139

SHA1
bd55e985db649eadcb444857beed397362a2ba7b

SHA256
fa18d63a117153e2ace5400ed89b0806e96f0627d9db935906be9294a3038118

SHA512
869b2b38fd528b033b3ec17a4144d818e42242b83d7be48e2e6da6992111758b302f48f52e0dd76becb526a90a2b040ce143c6d4f0e009a513017f06b9a8f2b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI22402\api-ms-win-core-file-l2-1-0.dll

Filesize
18KB

MD5
bfffa7117fd9b1622c66d949bac3f1d7

SHA1
402b7b8f8dcfd321b1d12fc85a1ee5137a5569b2

SHA256
1ea267a2e6284f17dd548c6f2285e19f7edb15d6e737a55391140ce5cb95225e

SHA512
b319cc7b436b1be165cdf6ffcab8a87fe29de78f7e0b14c8f562be160481fb5483289bd5956fdc1d8660da7a3f86d8eede35c6cc2b7c3d4c852decf4b2dcdb7f

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI22402\api-ms-win-core-localization-l1-2-0.dll

Filesize
21KB

MD5
20ddf543a1abe7aee845de1ec1d3aa8e

SHA1
0eaf5de57369e1db7f275a2fffd2d2c9e5af65bf

SHA256
d045a72c3e4d21165e9372f76b44ff116446c1e0c221d9cea3ab0a1134a310e8

SHA512
96dd48df315a7eea280ca3da0965a937a649ee77a82a1049e3d09b234439f7d927d7fb749073d7af1b23dadb643978b70dcdadc6c503fe850b512b0c9c1c78dd

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI22402\api-ms-win-core-processthreads-l1-1-1.dll

Filesize
21KB

MD5
4380d56a3b83ca19ea269747c9b8302b

SHA1
0c4427f6f0f367d180d37fc10ecbe6534ef6469c

SHA256
a79c7f86462d8ab8a7b73a3f9e469514f57f9fe456326be3727352b092b6b14a

SHA512
1c29c335c55f5f896526c8ee0f7160211fd457c1f1b98915bcc141112f8a730e1a92391ab96688cbb7287e81e6814cc86e3b057e0a6129cbb02892108bfafaf4

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI22402\api-ms-win-core-timezone-l1-1-0.dll

Filesize
21KB

MD5
2554060f26e548a089cab427990aacdf

SHA1
8cc7a44a16d6b0a6b7ed444e68990ff296d712fe

SHA256
5ab003e899270b04abc7f67be953eaccf980d5bbe80904c47f9aaf5d401bb044

SHA512
fd4d5a7fe4da77b0222b040dc38e53f48f7a3379f69e2199639b9f330b2e55939d89ce8361d2135182b607ad75e58ee8e34b90225143927b15dcc116b994c506

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI22402\python312.dll

Filesize
6.7MB

MD5
48ebfefa21b480a9b0dbfc3364e1d066

SHA1
b44a3a9b8c585b30897ddc2e4249dfcfd07b700a

SHA256
0cc4e557972488eb99ea4aeb3d29f3ade974ef3bcd47c211911489a189a0b6f2

SHA512
4e6194f1c55b82ee41743b35d749f5d92a955b219decacf9f1396d983e0f92ae02089c7f84a2b8296a3062afa3f9c220da9b7cd9ed01b3315ea4a953b4ecc6ce

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI22402\ucrtbase.dll

Filesize
992KB

MD5
0e0bac3d1dcc1833eae4e3e4cf83c4ef

SHA1
4189f4459c54e69c6d3155a82524bda7549a75a6

SHA256
8a91052ef261b5fbf3223ae9ce789af73dfe1e9b0ba5bdbc4d564870a24f2bae

SHA512
a45946e3971816f66dd7ea3788aacc384a9e95011500b458212dc104741315b85659e0d56a41570731d338bdf182141c093d3ced222c007038583ceb808e26fd

Download Submit