7d3709a90631c871e50a2f1a795169fd858c19f57330013a70472b81b205a7e9

General

Target

7d3709a90631c871e50a2f1a795169fd858c19f57330013a70472b81b205a7e9.exe
Size

935KB
MD5

a99ca6dec68ce05c472c8dd9ddaa1a0d
SHA1

f05288cb71f10bfb63489a637aacda3eb1c8e2a6
SHA256

7d3709a90631c871e50a2f1a795169fd858c19f57330013a70472b81b205a7e9
SHA512

0c402d6bc6d5eb3bf83fb48b3dd1487408176af2b4b2da6c79139e1b21305656a83b10218788e62d10e34c2d0a24366b05b1ee54d23faa742c17e2beed22042b
SSDEEP

12288:I5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4F:IyHv5Z+Wzv7AiBll0OBWi6si9GA

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1760-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1760-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1760-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1760-61-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1760-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1760-64-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1760-65-0x0000000000400000-0x00000000004F2000-memory.dmp	upx

Checks BIOS information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	7d3709a90631c871e50a2f1a795169fd858c19f57330013a70472b81b205a7e9.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	7d3709a90631c871e50a2f1a795169fd858c19f57330013a70472b81b205a7e9.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

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	7d3709a90631c871e50a2f1a795169fd858c19f57330013a70472b81b205a7e9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	7d3709a90631c871e50a2f1a795169fd858c19f57330013a70472b81b205a7e9.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 564 set thread context of 1760	564	7d3709a90631c871e50a2f1a795169fd858c19f57330013a70472b81b205a7e9.exe	29

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1760	7d3709a90631c871e50a2f1a795169fd858c19f57330013a70472b81b205a7e9.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 564 wrote to memory of 1760	564	7d3709a90631c871e50a2f1a795169fd858c19f57330013a70472b81b205a7e9.exe	29
PID 564 wrote to memory of 1760	564	7d3709a90631c871e50a2f1a795169fd858c19f57330013a70472b81b205a7e9.exe	29
PID 564 wrote to memory of 1760	564	7d3709a90631c871e50a2f1a795169fd858c19f57330013a70472b81b205a7e9.exe	29
PID 564 wrote to memory of 1760	564	7d3709a90631c871e50a2f1a795169fd858c19f57330013a70472b81b205a7e9.exe	29
PID 564 wrote to memory of 1760	564	7d3709a90631c871e50a2f1a795169fd858c19f57330013a70472b81b205a7e9.exe	29
PID 564 wrote to memory of 1760	564	7d3709a90631c871e50a2f1a795169fd858c19f57330013a70472b81b205a7e9.exe	29
PID 564 wrote to memory of 1760	564	7d3709a90631c871e50a2f1a795169fd858c19f57330013a70472b81b205a7e9.exe	29
PID 564 wrote to memory of 1760	564	7d3709a90631c871e50a2f1a795169fd858c19f57330013a70472b81b205a7e9.exe	29

C:\Users\Admin\AppData\Local\Temp\7d3709a90631c871e50a2f1a795169fd858c19f57330013a70472b81b205a7e9.exe
"C:\Users\Admin\AppData\Local\Temp\7d3709a90631c871e50a2f1a795169fd858c19f57330013a70472b81b205a7e9.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:564
- C:\Users\Admin\AppData\Local\Temp\7d3709a90631c871e50a2f1a795169fd858c19f57330013a70472b81b205a7e9.exe
  "C:\Users\Admin\AppData\Local\Temp\7d3709a90631c871e50a2f1a795169fd858c19f57330013a70472b81b205a7e9.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1760

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1760-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1760-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1760-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1760-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1760-61-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1760-62-0x00000000763A1000-0x00000000763A3000-memory.dmp

Filesize
8KB

Download
memory/1760-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1760-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1760-65-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads