d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277

General

Target

d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
Size

341KB
MD5

0456f07c2741370554e34bcc84248292
SHA1

c0f8d06fc7e252df5f9f2c21226c48df01e795e7
SHA256

d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277
SHA512

a9d9b8e3e8484aad9bdede627613ce5d07232b939c9b0a65c2f8a92dffe46e48ff941cd3536579cad0ac8e74410f7ad6adaa68aebe5818bdca735524fa3e44e9
SSDEEP

6144:WsIr3goOWWq0jd97KgoC6ENiL4RvZ104vOS2WVRd+tpTfrUneaHIP:WBEPBjLWL2mWLb6

Score

8^/10

evasion persistence upx

Malware Config

Signatures

Disables Task Manager via registry modification
evasion
Executes dropped EXE 1 IoCs

Processes:

CsUqGwJWaKjaY.exe

pid process

1680 CsUqGwJWaKjaY.exe

pid	process
1680	CsUqGwJWaKjaY.exe

UPX packed file 1 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/1348-59-0x0000000000400000-0x000000000046A000-memory.dmp	upx

Loads dropped DLL 2 IoCs

Processes:

d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe

pid	process
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\CsUqGwJWaKjaY.exe = "C:\\ProgramData\\CsUqGwJWaKjaY.exe"	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

Processes:

d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Download	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Download\CheckExeSignatures = "no"	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe

pid	process
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe

description	pid	process	target process
PID 1348 wrote to memory of 1680	1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe	CsUqGwJWaKjaY.exe
PID 1348 wrote to memory of 1680	1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe	CsUqGwJWaKjaY.exe
PID 1348 wrote to memory of 1680	1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe	CsUqGwJWaKjaY.exe
PID 1348 wrote to memory of 1680	1348	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe	CsUqGwJWaKjaY.exe

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

T1112

Processes:

d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableTaskMgr = "1"	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System	d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe

C:\Users\Admin\AppData\Local\Temp\d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe
"C:\Users\Admin\AppData\Local\Temp\d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Maps connected drives based on registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1348

C:\ProgramData\CsUqGwJWaKjaY.exe
C:\ProgramData\CsUqGwJWaKjaY.exe
2⤵
- Executes dropped EXE
PID:1680

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

3

T1112

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\CsUqGwJWaKjaY.exe

Filesize
341KB

MD5
0456f07c2741370554e34bcc84248292

SHA1
c0f8d06fc7e252df5f9f2c21226c48df01e795e7

SHA256
d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277

SHA512
a9d9b8e3e8484aad9bdede627613ce5d07232b939c9b0a65c2f8a92dffe46e48ff941cd3536579cad0ac8e74410f7ad6adaa68aebe5818bdca735524fa3e44e9

Download Submit
\ProgramData\CsUqGwJWaKjaY.exe

Filesize
341KB

MD5
0456f07c2741370554e34bcc84248292

SHA1
c0f8d06fc7e252df5f9f2c21226c48df01e795e7

SHA256
d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277

SHA512
a9d9b8e3e8484aad9bdede627613ce5d07232b939c9b0a65c2f8a92dffe46e48ff941cd3536579cad0ac8e74410f7ad6adaa68aebe5818bdca735524fa3e44e9

Download Submit
\ProgramData\CsUqGwJWaKjaY.exe

Filesize
341KB

MD5
0456f07c2741370554e34bcc84248292

SHA1
c0f8d06fc7e252df5f9f2c21226c48df01e795e7

SHA256
d18d65f4eb99ec3b48ec864f032dfdffd92c11dd8bca866c922f6e6d49835277

SHA512
a9d9b8e3e8484aad9bdede627613ce5d07232b939c9b0a65c2f8a92dffe46e48ff941cd3536579cad0ac8e74410f7ad6adaa68aebe5818bdca735524fa3e44e9

Download Submit
memory/1348-54-0x00000000759F1000-0x00000000759F3000-memory.dmp

Filesize
8KB

Download
memory/1348-55-0x0000000000470000-0x00000000004C0000-memory.dmp

Filesize
320KB

Download
memory/1348-56-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/1348-57-0x00000000004C0000-0x00000000004F5000-memory.dmp

Filesize
212KB

Download
memory/1348-58-0x0000000000470000-0x00000000004C0000-memory.dmp

Filesize
320KB

Download
memory/1348-59-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/1348-60-0x00000000004C0000-0x00000000004F5000-memory.dmp

Filesize
212KB

Download
memory/1680-63-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads