a2528c2cda7491cef69efebea47f09355d965900cdf6bcd07ab7989ab77fae18

Analysis

max time kernel
149s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20230831-en
resource tags

arch:x64arch:x86image:win10v2004-20230831-enlocale:en-usos:windows10-2004-x64system
submitted
04/09/2023, 11:35

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General

Target

tmp7E09.exe
Size

789KB
MD5

0d030dbfab83ec6b91c5e6d0457b2bd1
SHA1

4272fc9b0aa5972a54116317bc50f64bc00b12c5
SHA256

a2528c2cda7491cef69efebea47f09355d965900cdf6bcd07ab7989ab77fae18
SHA512

046b6fcb6141edf08790b6f10acbee42cd96fcd71acc6af59d88f9f68721219ae2c2ec0c66575b0dc31859b294872104eba07bc9337b7a751a706460dc7137d4
SSDEEP

12288:+TgS1gVQtGD/LfDhvQMzyEZFnC9yd7RGQLJCs3a5fX87MBx9oVIAJYehLtn/g7:5SyjD/ZzVZFnpRJCKat8QWuAJYehJ/g

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2415528079-3794552930-4264847036-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wplj = "C:\\Users\\Admin\\documents\\wplj.exe"	tmp7E09.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4160 set thread context of 1832	4160	tmp7E09.exe	88

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1832	tmp7E09.exe
1832	tmp7E09.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4160	tmp7E09.exe
Token: SeDebugPrivilege	1832	tmp7E09.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4160 wrote to memory of 1832	4160	tmp7E09.exe	88
PID 4160 wrote to memory of 1832	4160	tmp7E09.exe	88
PID 4160 wrote to memory of 1832	4160	tmp7E09.exe	88
PID 4160 wrote to memory of 1832	4160	tmp7E09.exe	88
PID 4160 wrote to memory of 1832	4160	tmp7E09.exe	88
PID 4160 wrote to memory of 1832	4160	tmp7E09.exe	88
PID 4160 wrote to memory of 1832	4160	tmp7E09.exe	88
PID 4160 wrote to memory of 1832	4160	tmp7E09.exe	88

C:\Users\Admin\AppData\Local\Temp\tmp7E09.exe
"C:\Users\Admin\AppData\Local\Temp\tmp7E09.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4160
- C:\Users\Admin\AppData\Local\Temp\tmp7E09.exe
  C:\Users\Admin\AppData\Local\Temp\tmp7E09.exe
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1832

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\tmp7E09.exe.log

Filesize
927B

MD5
4a911455784f74e368a4c2c7876d76f4

SHA1
a1700a0849ffb4f26671eb76da2489946b821c34

SHA256
264098e15b5b33d425f3b76e45b7976b58f917048125041135f7e60d8151108c

SHA512
4617591400409e1930195795a55e20d5f063042bb3e9fd1955099066e507b6ac8a1e3ae54cc42418e2639149b31bf7e58cd5743670d9030a15e29f14d813815d

Download Submit
memory/1832-1053-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/1832-1054-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/1832-1056-0x0000000005430000-0x0000000005440000-memory.dmp

Filesize
64KB

Download
memory/1832-1057-0x0000000005440000-0x00000000054A6000-memory.dmp

Filesize
408KB

Download
memory/1832-1063-0x0000000007750000-0x0000000007C7C000-memory.dmp

Filesize
5.2MB

Download
memory/1832-1062-0x0000000007050000-0x0000000007212000-memory.dmp

Filesize
1.8MB

Download
memory/1832-1061-0x0000000006E60000-0x0000000006E6A000-memory.dmp

Filesize
40KB

Download
memory/1832-1060-0x0000000006C80000-0x0000000006D12000-memory.dmp

Filesize
584KB

Download
memory/1832-1059-0x0000000005430000-0x0000000005440000-memory.dmp

Filesize
64KB

Download
memory/1832-1058-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/4160-35-0x0000000005630000-0x00000000056DB000-memory.dmp

Filesize
684KB

Download
memory/4160-47-0x0000000005630000-0x00000000056DB000-memory.dmp

Filesize
684KB

Download
memory/4160-13-0x0000000005630000-0x00000000056DB000-memory.dmp

Filesize
684KB

Download
memory/4160-15-0x0000000005630000-0x00000000056DB000-memory.dmp

Filesize
684KB

Download
memory/4160-17-0x0000000005630000-0x00000000056DB000-memory.dmp

Filesize
684KB

Download
memory/4160-19-0x0000000005630000-0x00000000056DB000-memory.dmp

Filesize
684KB

Download
memory/4160-21-0x0000000005630000-0x00000000056DB000-memory.dmp

Filesize
684KB

Download
memory/4160-23-0x0000000005630000-0x00000000056DB000-memory.dmp

Filesize
684KB

Download
memory/4160-25-0x0000000005630000-0x00000000056DB000-memory.dmp

Filesize
684KB

Download
memory/4160-29-0x0000000005630000-0x00000000056DB000-memory.dmp

Filesize
684KB

Download
memory/4160-27-0x0000000005630000-0x00000000056DB000-memory.dmp

Filesize
684KB

Download
memory/4160-31-0x0000000005630000-0x00000000056DB000-memory.dmp

Filesize
684KB

Download
memory/4160-33-0x0000000005630000-0x00000000056DB000-memory.dmp

Filesize
684KB

Download
memory/4160-9-0x0000000005630000-0x00000000056DB000-memory.dmp

Filesize
684KB

Download
memory/4160-37-0x0000000005630000-0x00000000056DB000-memory.dmp

Filesize
684KB

Download
memory/4160-39-0x0000000005630000-0x00000000056DB000-memory.dmp

Filesize
684KB

Download
memory/4160-41-0x0000000005630000-0x00000000056DB000-memory.dmp

Filesize
684KB

Download
memory/4160-43-0x0000000005630000-0x00000000056DB000-memory.dmp

Filesize
684KB

Download
memory/4160-45-0x0000000005630000-0x00000000056DB000-memory.dmp

Filesize
684KB

Download
memory/4160-11-0x0000000005630000-0x00000000056DB000-memory.dmp

Filesize
684KB

Download
memory/4160-49-0x0000000005630000-0x00000000056DB000-memory.dmp

Filesize
684KB

Download
memory/4160-51-0x0000000005630000-0x00000000056DB000-memory.dmp

Filesize
684KB

Download
memory/4160-53-0x0000000005630000-0x00000000056DB000-memory.dmp

Filesize
684KB

Download
memory/4160-55-0x0000000005630000-0x00000000056DB000-memory.dmp

Filesize
684KB

Download
memory/4160-57-0x0000000005630000-0x00000000056DB000-memory.dmp

Filesize
684KB

Download
memory/4160-59-0x0000000005630000-0x00000000056DB000-memory.dmp

Filesize
684KB

Download
memory/4160-61-0x0000000005630000-0x00000000056DB000-memory.dmp

Filesize
684KB

Download
memory/4160-63-0x0000000005630000-0x00000000056DB000-memory.dmp

Filesize
684KB

Download
memory/4160-65-0x0000000005630000-0x00000000056DB000-memory.dmp

Filesize
684KB

Download
memory/4160-1046-0x0000000005620000-0x0000000005630000-memory.dmp

Filesize
64KB

Download
memory/4160-1047-0x0000000005600000-0x0000000005601000-memory.dmp

Filesize
4KB

Download
memory/4160-7-0x0000000005630000-0x00000000056DB000-memory.dmp

Filesize
684KB

Download
memory/4160-5-0x0000000005630000-0x00000000056DB000-memory.dmp

Filesize
684KB

Download
memory/4160-3-0x0000000005630000-0x00000000056DB000-memory.dmp

Filesize
684KB

Download
memory/4160-2-0x0000000005630000-0x00000000056DB000-memory.dmp

Filesize
684KB

Download
memory/4160-1-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download
memory/4160-0-0x0000000000BA0000-0x0000000000C68000-memory.dmp

Filesize
800KB

Download
memory/4160-1048-0x0000000006150000-0x00000000066F4000-memory.dmp

Filesize
5.6MB

Download
memory/4160-1055-0x00000000743F0000-0x0000000074BA0000-memory.dmp

Filesize
7.7MB

Download