c0dfcc95ce8e396aa99571502372c0881e6998b696e609632322edb299507b39

Resubmissions

27/03/2024, 20:24

240327-y6wp6abd23 6

27/03/2024, 20:21

240327-y4634sbc48 6

Analysis

max time kernel
122s
max time network
137s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
27/03/2024, 20:24

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General

Target

discord-mass-dm-GO.exe
Size

17.2MB
MD5

8fc1d78193e282b2c78d0c51b28c9803
SHA1

9c2cb21d3dd5927b316d54ecb9c53283348de9e8
SHA256

c0dfcc95ce8e396aa99571502372c0881e6998b696e609632322edb299507b39
SHA512

975a3a88da44e70cfff13f9438026fafa35cc1f2db96f5635d16fb2c01aafd55e36dcdeb6e7a950d26013bd48acd145702d1bb2883884f17a1648a9c6c2ff139
SSDEEP

196608:dU3E4CyK2gfv9lSqkeyUIBhaWSS+1Mm+SS3RdnrMqnaRL1et:+f4gbCS+1Mm+SmRlQqnEe

Score

6^/10

Malware Config

Signatures

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
2	pastebin.com
3	pastebin.com

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
2628	chrome.exe
2628	chrome.exe

Suspicious use of AdjustPrivilegeToken 16 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2628	chrome.exe
Token: SeShutdownPrivilege	2628	chrome.exe
Token: SeShutdownPrivilege	2628	chrome.exe
Token: SeShutdownPrivilege	2628	chrome.exe
Token: SeShutdownPrivilege	2628	chrome.exe
Token: SeShutdownPrivilege	2628	chrome.exe
Token: SeShutdownPrivilege	2628	chrome.exe
Token: SeShutdownPrivilege	2628	chrome.exe
Token: SeShutdownPrivilege	2628	chrome.exe
Token: SeShutdownPrivilege	2628	chrome.exe
Token: SeShutdownPrivilege	2628	chrome.exe
Token: SeShutdownPrivilege	2628	chrome.exe
Token: SeShutdownPrivilege	2628	chrome.exe
Token: SeShutdownPrivilege	2628	chrome.exe
Token: SeShutdownPrivilege	2628	chrome.exe
Token: SeShutdownPrivilege	2628	chrome.exe

Suspicious use of FindShellTrayWindow 35 IoCs

pid	Process
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe
2628	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2628 wrote to memory of 2600	2628	chrome.exe	30
PID 2628 wrote to memory of 2600	2628	chrome.exe	30
PID 2628 wrote to memory of 2600	2628	chrome.exe	30
PID 2628 wrote to memory of 1048	2628	chrome.exe	32
PID 2628 wrote to memory of 1048	2628	chrome.exe	32
PID 2628 wrote to memory of 1048	2628	chrome.exe	32
PID 2628 wrote to memory of 1048	2628	chrome.exe	32
PID 2628 wrote to memory of 1048	2628	chrome.exe	32
PID 2628 wrote to memory of 1048	2628	chrome.exe	32
PID 2628 wrote to memory of 1048	2628	chrome.exe	32
PID 2628 wrote to memory of 1048	2628	chrome.exe	32
PID 2628 wrote to memory of 1048	2628	chrome.exe	32
PID 2628 wrote to memory of 1048	2628	chrome.exe	32
PID 2628 wrote to memory of 1048	2628	chrome.exe	32
PID 2628 wrote to memory of 1048	2628	chrome.exe	32
PID 2628 wrote to memory of 1048	2628	chrome.exe	32
PID 2628 wrote to memory of 1048	2628	chrome.exe	32
PID 2628 wrote to memory of 1048	2628	chrome.exe	32
PID 2628 wrote to memory of 1048	2628	chrome.exe	32
PID 2628 wrote to memory of 1048	2628	chrome.exe	32
PID 2628 wrote to memory of 1048	2628	chrome.exe	32
PID 2628 wrote to memory of 1048	2628	chrome.exe	32
PID 2628 wrote to memory of 1048	2628	chrome.exe	32
PID 2628 wrote to memory of 1048	2628	chrome.exe	32
PID 2628 wrote to memory of 1048	2628	chrome.exe	32
PID 2628 wrote to memory of 1048	2628	chrome.exe	32
PID 2628 wrote to memory of 1048	2628	chrome.exe	32
PID 2628 wrote to memory of 1048	2628	chrome.exe	32
PID 2628 wrote to memory of 1048	2628	chrome.exe	32
PID 2628 wrote to memory of 1048	2628	chrome.exe	32
PID 2628 wrote to memory of 1048	2628	chrome.exe	32
PID 2628 wrote to memory of 1048	2628	chrome.exe	32
PID 2628 wrote to memory of 1048	2628	chrome.exe	32
PID 2628 wrote to memory of 1048	2628	chrome.exe	32
PID 2628 wrote to memory of 1048	2628	chrome.exe	32
PID 2628 wrote to memory of 1048	2628	chrome.exe	32
PID 2628 wrote to memory of 1048	2628	chrome.exe	32
PID 2628 wrote to memory of 1048	2628	chrome.exe	32
PID 2628 wrote to memory of 1048	2628	chrome.exe	32
PID 2628 wrote to memory of 1048	2628	chrome.exe	32
PID 2628 wrote to memory of 1048	2628	chrome.exe	32
PID 2628 wrote to memory of 1048	2628	chrome.exe	32
PID 2628 wrote to memory of 984	2628	chrome.exe	33
PID 2628 wrote to memory of 984	2628	chrome.exe	33
PID 2628 wrote to memory of 984	2628	chrome.exe	33
PID 2628 wrote to memory of 2392	2628	chrome.exe	34
PID 2628 wrote to memory of 2392	2628	chrome.exe	34
PID 2628 wrote to memory of 2392	2628	chrome.exe	34
PID 2628 wrote to memory of 2392	2628	chrome.exe	34
PID 2628 wrote to memory of 2392	2628	chrome.exe	34
PID 2628 wrote to memory of 2392	2628	chrome.exe	34
PID 2628 wrote to memory of 2392	2628	chrome.exe	34
PID 2628 wrote to memory of 2392	2628	chrome.exe	34
PID 2628 wrote to memory of 2392	2628	chrome.exe	34
PID 2628 wrote to memory of 2392	2628	chrome.exe	34
PID 2628 wrote to memory of 2392	2628	chrome.exe	34
PID 2628 wrote to memory of 2392	2628	chrome.exe	34
PID 2628 wrote to memory of 2392	2628	chrome.exe	34
PID 2628 wrote to memory of 2392	2628	chrome.exe	34
PID 2628 wrote to memory of 2392	2628	chrome.exe	34
PID 2628 wrote to memory of 2392	2628	chrome.exe	34
PID 2628 wrote to memory of 2392	2628	chrome.exe	34
PID 2628 wrote to memory of 2392	2628	chrome.exe	34
PID 2628 wrote to memory of 2392	2628	chrome.exe	34

C:\Users\Admin\AppData\Local\Temp\discord-mass-dm-GO.exe
"C:\Users\Admin\AppData\Local\Temp\discord-mass-dm-GO.exe"
1⤵
PID:2336

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:2628
- 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,0x7fef7299758,0x7fef7299768,0x7fef7299778
  2⤵
  PID:2600
- 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=1444,i,11527771996292351602,16385550151228129873,131072 /prefetch:2
  2⤵
  PID:1048
- 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=1440 --field-trial-handle=1444,i,11527771996292351602,16385550151228129873,131072 /prefetch:8
  2⤵
  PID:984
- 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=1660 --field-trial-handle=1444,i,11527771996292351602,16385550151228129873,131072 /prefetch:8
  2⤵
  PID:2392
- 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=2316 --field-trial-handle=1444,i,11527771996292351602,16385550151228129873,131072 /prefetch:1
  2⤵
  PID:2868
- 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=2328 --field-trial-handle=1444,i,11527771996292351602,16385550151228129873,131072 /prefetch:1
  2⤵
  PID:1464
- 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=1600 --field-trial-handle=1444,i,11527771996292351602,16385550151228129873,131072 /prefetch:2
  2⤵
  PID:1496
- 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=3224 --field-trial-handle=1444,i,11527771996292351602,16385550151228129873,131072 /prefetch:1
  2⤵
  PID:1924
- 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=3900 --field-trial-handle=1444,i,11527771996292351602,16385550151228129873,131072 /prefetch:8
  2⤵
  PID:320

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:3064

C:\Windows\explorer.exe
"C:\Windows\explorer.exe"
1⤵
PID:2736

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

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

Filesize
68KB

MD5
29f65ba8e88c063813cc50a4ea544e93

SHA1
05a7040d5c127e68c25d81cc51271ffb8bef3568

SHA256
1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

SHA512
e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\8f11cd90-07ad-49fa-a4c6-ae3c603cb4aa.tmp

Filesize
263KB

MD5
f1f83a7cd6bf2929f8994f8b0dca9e9c

SHA1
8fc1967ea09aae6d0e588b8ae9eb4923e457d029

SHA256
9532721990f9c5b86d3f7c0f90bb845f864c15c33f5617560820105226ea208a

SHA512
bd6cccf731c9b98e7fdbc3abc5a4ed73a061760da1a34c4836a8391024cfa2a1aed4e4f6f99a01547fb30987e9109385835498c7756368fdd39734970ef867cf

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\Google\Chrome\User Data\Local State

Filesize
257KB

MD5
2a3da7dcdd0bfad9d57a30feb86e470e

SHA1
22387bebf40ea58592198cdede23a107b2b0bdd3

SHA256
9d08957f3746417ecbc93b327c9cd58801d245384e2838bfecffe01f1334b877

SHA512
14407e136bcdf29297dd9f223d6c570dea294ffc9eb14072e7fea64c05dcf6a4d356844d1d389b8d84f5825e1bad08eee2a02455b02f558f92ca23e81958ca7e

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar82FC.tmp

Filesize
177KB

MD5
435a9ac180383f9fa094131b173a2f7b

SHA1
76944ea657a9db94f9a4bef38f88c46ed4166983

SHA256
67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

SHA512
1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

Download Submit