d7c752f5cafc59b3a182256267d60097f7711b5a80e77b34471fb2c810c3c1c7

General

Target

d7c752f5cafc59b3a182256267d60097f7711b5a80e77b34471fb2c810c3c1c7.exe
Size

366KB
MD5

b8db5c8ec77ed7c230b370c7d13cf9c9
SHA1

d1aaabc0da38a38f8489672435946fdaa94756b3
SHA256

d7c752f5cafc59b3a182256267d60097f7711b5a80e77b34471fb2c810c3c1c7
SHA512

f9d32d35335623a5482eb41627313ddae9cddef233976661902cdf7f04b5a63ae071107dbd5f4526761bb49f69eb62df382483e35e772efdc8d4c09711afe9b2
SSDEEP

6144:ushDi0yVamQKqcnfsuSLY/CkHkh3t8E8vxsKlskH:usEVVanZceCeh3tmTH

Score

8^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

qqtnhasj.exe

pid process

1340 qqtnhasj.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1164 cmd.exe
Loads dropped DLL 3 IoCs

Processes:

cmd.exeqqtnhasj.exe

pid process

1164 cmd.exe
1164 cmd.exe
1340 qqtnhasj.exe

pid	process
1164	cmd.exe

pid	process
1164	cmd.exe
1164	cmd.exe
1340	qqtnhasj.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

d7c752f5cafc59b3a182256267d60097f7711b5a80e77b34471fb2c810c3c1c7.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce	d7c752f5cafc59b3a182256267d60097f7711b5a80e77b34471fb2c810c3c1c7.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Kills process with taskkill 1 IoCs
evasion

Processes:

taskkill.exe

pid process

568 taskkill.exe
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

284 PING.EXE

pid	process
568	taskkill.exe

pid	process
284	PING.EXE

Suspicious behavior: EnumeratesProcesses 22 IoCs

Processes:

qqtnhasj.exe

pid	process
1340	qqtnhasj.exe
1340	qqtnhasj.exe
1340	qqtnhasj.exe
1340	qqtnhasj.exe
1340	qqtnhasj.exe
1340	qqtnhasj.exe
1340	qqtnhasj.exe
1340	qqtnhasj.exe
1340	qqtnhasj.exe
1340	qqtnhasj.exe
1340	qqtnhasj.exe
1340	qqtnhasj.exe
1340	qqtnhasj.exe
1340	qqtnhasj.exe
1340	qqtnhasj.exe
1340	qqtnhasj.exe
1340	qqtnhasj.exe
1340	qqtnhasj.exe
1340	qqtnhasj.exe
1340	qqtnhasj.exe
1340	qqtnhasj.exe
1340	qqtnhasj.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

taskkill.exe

description pid process

Token: SeDebugPrivilege 568 taskkill.exe
Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

qqtnhasj.exe

pid process

1340 qqtnhasj.exe
1340 qqtnhasj.exe
1340 qqtnhasj.exe
1340 qqtnhasj.exe
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

qqtnhasj.exe

pid process

1340 qqtnhasj.exe
1340 qqtnhasj.exe
1340 qqtnhasj.exe
1340 qqtnhasj.exe

description	pid	process
Token: SeDebugPrivilege	568	taskkill.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

d7c752f5cafc59b3a182256267d60097f7711b5a80e77b34471fb2c810c3c1c7.execmd.exe

description	pid	process	target process
PID 1384 wrote to memory of 1164	1384	d7c752f5cafc59b3a182256267d60097f7711b5a80e77b34471fb2c810c3c1c7.exe	cmd.exe
PID 1384 wrote to memory of 1164	1384	d7c752f5cafc59b3a182256267d60097f7711b5a80e77b34471fb2c810c3c1c7.exe	cmd.exe
PID 1384 wrote to memory of 1164	1384	d7c752f5cafc59b3a182256267d60097f7711b5a80e77b34471fb2c810c3c1c7.exe	cmd.exe
PID 1384 wrote to memory of 1164	1384	d7c752f5cafc59b3a182256267d60097f7711b5a80e77b34471fb2c810c3c1c7.exe	cmd.exe
PID 1164 wrote to memory of 568	1164	cmd.exe	taskkill.exe
PID 1164 wrote to memory of 568	1164	cmd.exe	taskkill.exe
PID 1164 wrote to memory of 568	1164	cmd.exe	taskkill.exe
PID 1164 wrote to memory of 568	1164	cmd.exe	taskkill.exe
PID 1164 wrote to memory of 284	1164	cmd.exe	PING.EXE
PID 1164 wrote to memory of 284	1164	cmd.exe	PING.EXE
PID 1164 wrote to memory of 284	1164	cmd.exe	PING.EXE
PID 1164 wrote to memory of 284	1164	cmd.exe	PING.EXE
PID 1164 wrote to memory of 1340	1164	cmd.exe	qqtnhasj.exe
PID 1164 wrote to memory of 1340	1164	cmd.exe	qqtnhasj.exe
PID 1164 wrote to memory of 1340	1164	cmd.exe	qqtnhasj.exe
PID 1164 wrote to memory of 1340	1164	cmd.exe	qqtnhasj.exe

C:\Users\Admin\AppData\Local\Temp\d7c752f5cafc59b3a182256267d60097f7711b5a80e77b34471fb2c810c3c1c7.exe
"C:\Users\Admin\AppData\Local\Temp\d7c752f5cafc59b3a182256267d60097f7711b5a80e77b34471fb2c810c3c1c7.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1384

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /f /pid 1384 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\d7c752f5cafc59b3a182256267d60097f7711b5a80e77b34471fb2c810c3c1c7.exe" & start C:\Users\Admin\AppData\Local\qqtnhasj.exe -f
2⤵
- Deletes itself
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1164

C:\Windows\SysWOW64\taskkill.exe
taskkill /f /pid 1384
3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:568

C:\Windows\SysWOW64\PING.EXE
ping -n 3 127.1
3⤵
- Runs ping.exe
PID:284

C:\Users\Admin\AppData\Local\qqtnhasj.exe
C:\Users\Admin\AppData\Local\qqtnhasj.exe -f
3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1340

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Remote System Discovery

1

T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\qqtnhasj.exe
Filesize
366KB

MD5
b8db5c8ec77ed7c230b370c7d13cf9c9

SHA1
d1aaabc0da38a38f8489672435946fdaa94756b3

SHA256
d7c752f5cafc59b3a182256267d60097f7711b5a80e77b34471fb2c810c3c1c7

SHA512
f9d32d35335623a5482eb41627313ddae9cddef233976661902cdf7f04b5a63ae071107dbd5f4526761bb49f69eb62df382483e35e772efdc8d4c09711afe9b2

Download Submit
C:\Users\Admin\AppData\Local\qqtnhasj.exe
Filesize
366KB

MD5
b8db5c8ec77ed7c230b370c7d13cf9c9

SHA1
d1aaabc0da38a38f8489672435946fdaa94756b3

SHA256
d7c752f5cafc59b3a182256267d60097f7711b5a80e77b34471fb2c810c3c1c7

SHA512
f9d32d35335623a5482eb41627313ddae9cddef233976661902cdf7f04b5a63ae071107dbd5f4526761bb49f69eb62df382483e35e772efdc8d4c09711afe9b2

Download Submit
\Users\Admin\AppData\Local\qqtnhasj.exe
Filesize
366KB

MD5
b8db5c8ec77ed7c230b370c7d13cf9c9

SHA1
d1aaabc0da38a38f8489672435946fdaa94756b3

SHA256
d7c752f5cafc59b3a182256267d60097f7711b5a80e77b34471fb2c810c3c1c7

SHA512
f9d32d35335623a5482eb41627313ddae9cddef233976661902cdf7f04b5a63ae071107dbd5f4526761bb49f69eb62df382483e35e772efdc8d4c09711afe9b2

Download Submit
\Users\Admin\AppData\Local\qqtnhasj.exe
Filesize
366KB

MD5
b8db5c8ec77ed7c230b370c7d13cf9c9

SHA1
d1aaabc0da38a38f8489672435946fdaa94756b3

SHA256
d7c752f5cafc59b3a182256267d60097f7711b5a80e77b34471fb2c810c3c1c7

SHA512
f9d32d35335623a5482eb41627313ddae9cddef233976661902cdf7f04b5a63ae071107dbd5f4526761bb49f69eb62df382483e35e772efdc8d4c09711afe9b2

Download Submit
\Users\Admin\AppData\Local\qqtnhasj.exe
Filesize
366KB

MD5
b8db5c8ec77ed7c230b370c7d13cf9c9

SHA1
d1aaabc0da38a38f8489672435946fdaa94756b3

SHA256
d7c752f5cafc59b3a182256267d60097f7711b5a80e77b34471fb2c810c3c1c7

SHA512
f9d32d35335623a5482eb41627313ddae9cddef233976661902cdf7f04b5a63ae071107dbd5f4526761bb49f69eb62df382483e35e772efdc8d4c09711afe9b2

Download Submit
memory/284-61-0x0000000000000000-mapping.dmp

Download
memory/568-60-0x0000000000000000-mapping.dmp

Download
memory/1164-58-0x0000000000000000-mapping.dmp

Download
memory/1340-70-0x0000000001000000-0x00000000010A6000-memory.dmp

Filesize
664KB

Download
memory/1340-69-0x0000000001000000-0x00000000010A6000-memory.dmp

Filesize
664KB

Download
memory/1340-65-0x0000000000000000-mapping.dmp

Download
memory/1384-56-0x0000000001000000-0x00000000010A6000-memory.dmp

Filesize
664KB

Download
memory/1384-55-0x0000000000270000-0x0000000000273000-memory.dmp

Filesize
12KB

Download
memory/1384-57-0x0000000001000000-0x00000000010A6000-memory.dmp

Filesize
664KB

Download
memory/1384-54-0x0000000074FD1000-0x0000000074FD3000-memory.dmp

Filesize
8KB

Download
memory/1384-59-0x0000000001000000-0x00000000010A6000-memory.dmp

Filesize
664KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads