edb6932ffbc895cb9e9404108e99ba6436c87f76d8e488901a8c41fb83af8cd6

Resubmissions

21-10-2024 04:58

241021-fl47pa1flm 10

15-08-2024 23:50

240815-3v1xyssfnb 10

Analysis

max time kernel
14s
max time network
19s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
15-08-2024 23:50

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General

Target

main (1).exe
Size

18.5MB
MD5

e1fd2c6e9d7bc6ccfd7d7b0329454153
SHA1

a6c4baae90ebf09aedf6073254c40ea1d616e2c8
SHA256

edb6932ffbc895cb9e9404108e99ba6436c87f76d8e488901a8c41fb83af8cd6
SHA512

613ba1228c993c632bf824f03f00f0427c0eb0833ff5058c544433f3c060d11f564d62a8354c5391c5037a1256d81da9107670d060c82ac652f4e11200e0ebe5
SSDEEP

393216:gqPnLFXlrPrQ8DOETgs77fGFrghSuIkZvEPyPYWFV0YEq:hPLFXNjQhE76QgqgiVz

Score

7^/10

discovery upx

Malware Config

Signatures

Loads dropped DLL 7 IoCs

pid	Process
844	main (1).exe
844	main (1).exe
844	main (1).exe
844	main (1).exe
844	main (1).exe
844	main (1).exe
844	main (1).exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x000500000001c8bd-163.dat	upx
behavioral1/memory/844-165-0x000007FEF57F0000-0x000007FEF5C5E000-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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	chrome.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	chrome.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1352	chrome.exe
1352	chrome.exe

Suspicious use of AdjustPrivilegeToken 14 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1352	chrome.exe
Token: SeShutdownPrivilege	1352	chrome.exe
Token: SeShutdownPrivilege	1352	chrome.exe
Token: SeShutdownPrivilege	1352	chrome.exe
Token: SeShutdownPrivilege	1352	chrome.exe
Token: SeShutdownPrivilege	1352	chrome.exe
Token: SeShutdownPrivilege	1352	chrome.exe
Token: SeShutdownPrivilege	1352	chrome.exe
Token: SeShutdownPrivilege	1352	chrome.exe
Token: SeShutdownPrivilege	1352	chrome.exe
Token: SeShutdownPrivilege	1352	chrome.exe
Token: SeShutdownPrivilege	1352	chrome.exe
Token: SeShutdownPrivilege	1352	chrome.exe
Token: SeShutdownPrivilege	1352	chrome.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe
1352	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 696 wrote to memory of 844	696	main (1).exe	31
PID 696 wrote to memory of 844	696	main (1).exe	31
PID 696 wrote to memory of 844	696	main (1).exe	31
PID 1352 wrote to memory of 1688	1352	chrome.exe	33
PID 1352 wrote to memory of 1688	1352	chrome.exe	33
PID 1352 wrote to memory of 1688	1352	chrome.exe	33
PID 1352 wrote to memory of 1992	1352	chrome.exe	35
PID 1352 wrote to memory of 1992	1352	chrome.exe	35
PID 1352 wrote to memory of 1992	1352	chrome.exe	35
PID 1352 wrote to memory of 1992	1352	chrome.exe	35
PID 1352 wrote to memory of 1992	1352	chrome.exe	35
PID 1352 wrote to memory of 1992	1352	chrome.exe	35
PID 1352 wrote to memory of 1992	1352	chrome.exe	35
PID 1352 wrote to memory of 1992	1352	chrome.exe	35
PID 1352 wrote to memory of 1992	1352	chrome.exe	35
PID 1352 wrote to memory of 1992	1352	chrome.exe	35
PID 1352 wrote to memory of 1992	1352	chrome.exe	35
PID 1352 wrote to memory of 1992	1352	chrome.exe	35
PID 1352 wrote to memory of 1992	1352	chrome.exe	35
PID 1352 wrote to memory of 1992	1352	chrome.exe	35
PID 1352 wrote to memory of 1992	1352	chrome.exe	35
PID 1352 wrote to memory of 1992	1352	chrome.exe	35
PID 1352 wrote to memory of 1992	1352	chrome.exe	35
PID 1352 wrote to memory of 1992	1352	chrome.exe	35
PID 1352 wrote to memory of 1992	1352	chrome.exe	35
PID 1352 wrote to memory of 1992	1352	chrome.exe	35
PID 1352 wrote to memory of 1992	1352	chrome.exe	35
PID 1352 wrote to memory of 1992	1352	chrome.exe	35
PID 1352 wrote to memory of 1992	1352	chrome.exe	35
PID 1352 wrote to memory of 1992	1352	chrome.exe	35
PID 1352 wrote to memory of 1992	1352	chrome.exe	35
PID 1352 wrote to memory of 1992	1352	chrome.exe	35
PID 1352 wrote to memory of 1992	1352	chrome.exe	35
PID 1352 wrote to memory of 1992	1352	chrome.exe	35
PID 1352 wrote to memory of 1992	1352	chrome.exe	35
PID 1352 wrote to memory of 1992	1352	chrome.exe	35
PID 1352 wrote to memory of 1992	1352	chrome.exe	35
PID 1352 wrote to memory of 1992	1352	chrome.exe	35
PID 1352 wrote to memory of 1992	1352	chrome.exe	35
PID 1352 wrote to memory of 1992	1352	chrome.exe	35
PID 1352 wrote to memory of 1992	1352	chrome.exe	35
PID 1352 wrote to memory of 1992	1352	chrome.exe	35
PID 1352 wrote to memory of 1992	1352	chrome.exe	35
PID 1352 wrote to memory of 1992	1352	chrome.exe	35
PID 1352 wrote to memory of 1992	1352	chrome.exe	35
PID 1352 wrote to memory of 2084	1352	chrome.exe	36
PID 1352 wrote to memory of 2084	1352	chrome.exe	36
PID 1352 wrote to memory of 2084	1352	chrome.exe	36
PID 1352 wrote to memory of 3052	1352	chrome.exe	37
PID 1352 wrote to memory of 3052	1352	chrome.exe	37
PID 1352 wrote to memory of 3052	1352	chrome.exe	37
PID 1352 wrote to memory of 3052	1352	chrome.exe	37
PID 1352 wrote to memory of 3052	1352	chrome.exe	37
PID 1352 wrote to memory of 3052	1352	chrome.exe	37
PID 1352 wrote to memory of 3052	1352	chrome.exe	37
PID 1352 wrote to memory of 3052	1352	chrome.exe	37
PID 1352 wrote to memory of 3052	1352	chrome.exe	37
PID 1352 wrote to memory of 3052	1352	chrome.exe	37
PID 1352 wrote to memory of 3052	1352	chrome.exe	37
PID 1352 wrote to memory of 3052	1352	chrome.exe	37
PID 1352 wrote to memory of 3052	1352	chrome.exe	37
PID 1352 wrote to memory of 3052	1352	chrome.exe	37
PID 1352 wrote to memory of 3052	1352	chrome.exe	37
PID 1352 wrote to memory of 3052	1352	chrome.exe	37

C:\Users\Admin\AppData\Local\Temp\main (1).exe
"C:\Users\Admin\AppData\Local\Temp\main (1).exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:696
- C:\Users\Admin\AppData\Local\Temp\main (1).exe
  "C:\Users\Admin\AppData\Local\Temp\main (1).exe"
  2⤵
  - Loads dropped DLL
  PID:844

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:1352
- 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,0x7fef6739758,0x7fef6739768,0x7fef6739778
  2⤵
  PID:1688
- 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=1096 --field-trial-handle=1236,i,13344253309586432470,16995751028018061311,131072 /prefetch:2
  2⤵
  PID:1992
- 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=1512 --field-trial-handle=1236,i,13344253309586432470,16995751028018061311,131072 /prefetch:8
  2⤵
  PID:2084
- 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=1636 --field-trial-handle=1236,i,13344253309586432470,16995751028018061311,131072 /prefetch:8
  2⤵
  PID:3052
- 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=2308 --field-trial-handle=1236,i,13344253309586432470,16995751028018061311,131072 /prefetch:1
  2⤵
  PID:2876
- 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=2336 --field-trial-handle=1236,i,13344253309586432470,16995751028018061311,131072 /prefetch:1
  2⤵
  PID:2860
- 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=1376 --field-trial-handle=1236,i,13344253309586432470,16995751028018061311,131072 /prefetch:2
  2⤵
  PID:2816
- 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=3204 --field-trial-handle=1236,i,13344253309586432470,16995751028018061311,131072 /prefetch:1
  2⤵
  PID:1516
- 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=3680 --field-trial-handle=1236,i,13344253309586432470,16995751028018061311,131072 /prefetch:8
  2⤵
  PID:2008

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:2884

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\Sync Data\LevelDB\000007.dbtmp

Filesize
16B

MD5
18e723571b00fb1694a3bad6c78e4054

SHA1
afcc0ef32d46fe59e0483f9a3c891d3034d12f32

SHA256
8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

SHA512
43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI6962\api-ms-win-core-file-l1-2-0.dll

Filesize
21KB

MD5
1c58526d681efe507deb8f1935c75487

SHA1
0e6d328faf3563f2aae029bc5f2272fb7a742672

SHA256
ef13dce8f71173315dfc64ab839b033ab19a968ee15230e9d4d2c9d558efeee2

SHA512
8edb9a0022f417648e2ece9e22c96e2727976332025c3e7d8f15bcf6d7d97e680d1bf008eb28e2e0bd57787dcbb71d38b2deb995b8edc35fa6852ab1d593f3d1

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI6962\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\_MEI6962\api-ms-win-core-localization-l1-2-0.dll

Filesize
21KB

MD5
724223109e49cb01d61d63a8be926b8f

SHA1
072a4d01e01dbbab7281d9bd3add76f9a3c8b23b

SHA256
4e975f618df01a492ae433dff0dd713774d47568e44c377ceef9e5b34aad1210

SHA512
19b0065b894dc66c30a602c9464f118e7f84d83010e74457d48e93aaca4422812b093b15247b24d5c398b42ef0319108700543d13f156067b169ccfb4d7b6b7c

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI6962\api-ms-win-core-processthreads-l1-1-1.dll

Filesize
21KB

MD5
517eb9e2cb671ae49f99173d7f7ce43f

SHA1
4ccf38fed56166ddbf0b7efb4f5314c1f7d3b7ab

SHA256
57cc66bf0909c430364d35d92b64eb8b6a15dc201765403725fe323f39e8ac54

SHA512
492be2445b10f6bfe6c561c1fc6f5d1af6d1365b7449bc57a8f073b44ae49c88e66841f5c258b041547fcd33cbdcb4eb9dd3e24f0924db32720e51651e9286be

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI6962\api-ms-win-core-timezone-l1-1-0.dll

Filesize
21KB

MD5
d12403ee11359259ba2b0706e5e5111c

SHA1
03cc7827a30fd1dee38665c0cc993b4b533ac138

SHA256
f60e1751a6ac41f08e46480bf8e6521b41e2e427803996b32bdc5e78e9560781

SHA512
9004f4e59835af57f02e8d9625814db56f0e4a98467041da6f1367ef32366ad96e0338d48fff7cc65839a24148e2d9989883bcddc329d9f4d27cae3f843117d0

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI6962\python310.dll

Filesize
1.4MB

MD5
69d4f13fbaeee9b551c2d9a4a94d4458

SHA1
69540d8dfc0ee299a7ff6585018c7db0662aa629

SHA256
801317463bd116e603878c7c106093ba7db2bece11e691793e93065223fc7046

SHA512
8e632f141daf44bc470f8ee677c6f0fdcbcacbfce1472d928576bf7b9f91d6b76639d18e386d5e1c97e538a8fe19dd2d22ea47ae1acf138a0925e3c6dd156378

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI6962\ucrtbase.dll

Filesize
992KB

MD5
0e0bac3d1dcc1833eae4e3e4cf83c4ef

SHA1
4189f4459c54e69c6d3155a82524bda7549a75a6

SHA256
8a91052ef261b5fbf3223ae9ce789af73dfe1e9b0ba5bdbc4d564870a24f2bae

SHA512
a45946e3971816f66dd7ea3788aacc384a9e95011500b458212dc104741315b85659e0d56a41570731d338bdf182141c093d3ced222c007038583ceb808e26fd

Download Submit
memory/844-165-0x000007FEF57F0000-0x000007FEF5C5E000-memory.dmp

Filesize
4.4MB

Download