763d4e24df3cf7009af446477f86c04ae057634fe253c298d3e1b3d0db75eeb6

General

Target

763d4e24df3cf7009af446477f86c04ae057634fe253c298d3e1b3d0db75eeb6.exe
Size

296KB
MD5

2ad727dc5bb508604cefbbc45db9d0da
SHA1

2d5a5ef5c584d0c6ba6b299b0560c1148c1e744d
SHA256

763d4e24df3cf7009af446477f86c04ae057634fe253c298d3e1b3d0db75eeb6
SHA512

1ec8b6a288872c27a199843785432298aa20ee13b213c7c971b47ebaf552f7a38bc00634143e85a17cbc226d94fef088bc3d381f3837a57b8afc67f1d6d4c7f7
SSDEEP

6144:s90iVaCFE1s7V5B4UTGTR4LVPu6Vfmo8uB+jbW21Y6sgJ:sfV/E1s72UO45Pu8mEByX

Score

8^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

picqir.exe

pid process

1572 picqir.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

992 cmd.exe
Loads dropped DLL 3 IoCs

Processes:

cmd.exepicqir.exe

pid process

992 cmd.exe
992 cmd.exe
1572 picqir.exe

pid	process
1572	picqir.exe

pid	process
992	cmd.exe

pid	process
992	cmd.exe
992	cmd.exe
1572	picqir.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

763d4e24df3cf7009af446477f86c04ae057634fe253c298d3e1b3d0db75eeb6.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce	763d4e24df3cf7009af446477f86c04ae057634fe253c298d3e1b3d0db75eeb6.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

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

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

548 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

taskkill.exe

description pid process

Token: SeDebugPrivilege 856 taskkill.exe

pid	process
856	taskkill.exe

pid	process
548	PING.EXE

description	pid	process
Token: SeDebugPrivilege	856	taskkill.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

763d4e24df3cf7009af446477f86c04ae057634fe253c298d3e1b3d0db75eeb6.execmd.exe

description	pid	process	target process
PID 1176 wrote to memory of 992	1176	763d4e24df3cf7009af446477f86c04ae057634fe253c298d3e1b3d0db75eeb6.exe	cmd.exe
PID 1176 wrote to memory of 992	1176	763d4e24df3cf7009af446477f86c04ae057634fe253c298d3e1b3d0db75eeb6.exe	cmd.exe
PID 1176 wrote to memory of 992	1176	763d4e24df3cf7009af446477f86c04ae057634fe253c298d3e1b3d0db75eeb6.exe	cmd.exe
PID 1176 wrote to memory of 992	1176	763d4e24df3cf7009af446477f86c04ae057634fe253c298d3e1b3d0db75eeb6.exe	cmd.exe
PID 992 wrote to memory of 856	992	cmd.exe	taskkill.exe
PID 992 wrote to memory of 856	992	cmd.exe	taskkill.exe
PID 992 wrote to memory of 856	992	cmd.exe	taskkill.exe
PID 992 wrote to memory of 856	992	cmd.exe	taskkill.exe
PID 992 wrote to memory of 548	992	cmd.exe	PING.EXE
PID 992 wrote to memory of 548	992	cmd.exe	PING.EXE
PID 992 wrote to memory of 548	992	cmd.exe	PING.EXE
PID 992 wrote to memory of 548	992	cmd.exe	PING.EXE
PID 992 wrote to memory of 1572	992	cmd.exe	picqir.exe
PID 992 wrote to memory of 1572	992	cmd.exe	picqir.exe
PID 992 wrote to memory of 1572	992	cmd.exe	picqir.exe
PID 992 wrote to memory of 1572	992	cmd.exe	picqir.exe

C:\Users\Admin\AppData\Local\Temp\763d4e24df3cf7009af446477f86c04ae057634fe253c298d3e1b3d0db75eeb6.exe
"C:\Users\Admin\AppData\Local\Temp\763d4e24df3cf7009af446477f86c04ae057634fe253c298d3e1b3d0db75eeb6.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1176

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /f /pid 1176 & ping -n 3 127.1 & del /f /q "C:\Users\Admin\AppData\Local\Temp\763d4e24df3cf7009af446477f86c04ae057634fe253c298d3e1b3d0db75eeb6.exe" & start C:\Users\Admin\AppData\Local\picqir.exe -f
2⤵
- Deletes itself
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:992

C:\Windows\SysWOW64\taskkill.exe
taskkill /f /pid 1176
3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:856

C:\Windows\SysWOW64\PING.EXE
ping -n 3 127.1
3⤵
- Runs ping.exe
PID:548

C:\Users\Admin\AppData\Local\picqir.exe
C:\Users\Admin\AppData\Local\picqir.exe -f
3⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1572

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Remote System Discovery

1

T1018

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\picqir.exe

Filesize
296KB

MD5
2ad727dc5bb508604cefbbc45db9d0da

SHA1
2d5a5ef5c584d0c6ba6b299b0560c1148c1e744d

SHA256
763d4e24df3cf7009af446477f86c04ae057634fe253c298d3e1b3d0db75eeb6

SHA512
1ec8b6a288872c27a199843785432298aa20ee13b213c7c971b47ebaf552f7a38bc00634143e85a17cbc226d94fef088bc3d381f3837a57b8afc67f1d6d4c7f7

Download Submit
C:\Users\Admin\AppData\Local\picqir.exe

Filesize
296KB

MD5
2ad727dc5bb508604cefbbc45db9d0da

SHA1
2d5a5ef5c584d0c6ba6b299b0560c1148c1e744d

SHA256
763d4e24df3cf7009af446477f86c04ae057634fe253c298d3e1b3d0db75eeb6

SHA512
1ec8b6a288872c27a199843785432298aa20ee13b213c7c971b47ebaf552f7a38bc00634143e85a17cbc226d94fef088bc3d381f3837a57b8afc67f1d6d4c7f7

Download Submit
\Users\Admin\AppData\Local\picqir.exe

Filesize
296KB

MD5
2ad727dc5bb508604cefbbc45db9d0da

SHA1
2d5a5ef5c584d0c6ba6b299b0560c1148c1e744d

SHA256
763d4e24df3cf7009af446477f86c04ae057634fe253c298d3e1b3d0db75eeb6

SHA512
1ec8b6a288872c27a199843785432298aa20ee13b213c7c971b47ebaf552f7a38bc00634143e85a17cbc226d94fef088bc3d381f3837a57b8afc67f1d6d4c7f7

Download Submit
\Users\Admin\AppData\Local\picqir.exe

Filesize
296KB

MD5
2ad727dc5bb508604cefbbc45db9d0da

SHA1
2d5a5ef5c584d0c6ba6b299b0560c1148c1e744d

SHA256
763d4e24df3cf7009af446477f86c04ae057634fe253c298d3e1b3d0db75eeb6

SHA512
1ec8b6a288872c27a199843785432298aa20ee13b213c7c971b47ebaf552f7a38bc00634143e85a17cbc226d94fef088bc3d381f3837a57b8afc67f1d6d4c7f7

Download Submit
\Users\Admin\AppData\Local\picqir.exe

Filesize
296KB

MD5
2ad727dc5bb508604cefbbc45db9d0da

SHA1
2d5a5ef5c584d0c6ba6b299b0560c1148c1e744d

SHA256
763d4e24df3cf7009af446477f86c04ae057634fe253c298d3e1b3d0db75eeb6

SHA512
1ec8b6a288872c27a199843785432298aa20ee13b213c7c971b47ebaf552f7a38bc00634143e85a17cbc226d94fef088bc3d381f3837a57b8afc67f1d6d4c7f7

Download Submit
memory/548-60-0x0000000000000000-mapping.dmp

Download
memory/856-59-0x0000000000000000-mapping.dmp

Download
memory/992-57-0x0000000000000000-mapping.dmp

Download
memory/1176-54-0x00000000752B1000-0x00000000752B3000-memory.dmp

Filesize
8KB

Download
memory/1176-58-0x0000000001000000-0x00000000010A5000-memory.dmp

Filesize
660KB

Download
memory/1176-56-0x0000000001000000-0x00000000010A5000-memory.dmp

Filesize
660KB

Download
memory/1176-55-0x0000000001000000-0x00000000010A5000-memory.dmp

Filesize
660KB

Download
memory/1572-64-0x0000000000000000-mapping.dmp

Download
memory/1572-69-0x0000000001000000-0x00000000010A5000-memory.dmp

Filesize
660KB

Download
memory/1572-70-0x0000000001000000-0x00000000010A5000-memory.dmp

Filesize
660KB

Download

Analysis

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