155242c7a99a8c2821237786900274278470e3eb9649b953bff5045e1baefe34

General

Target

155242c7a99a8c2821237786900274278470e3eb9649b953bff5045e1baefe34.exe
Size

935KB
MD5

0aada03f7d58708d7990520ad52da9a5
SHA1

c4c9e5ac356849afbd0ce609aa5641db0a2c10fd
SHA256

155242c7a99a8c2821237786900274278470e3eb9649b953bff5045e1baefe34
SHA512

1999d08d64782619ef8c003d4b47472df4960461467640e91133aed6aaef7c265d7c462f0386fdb7608c39ad854ba594b09916845285fe22ff26eb69e2889069
SSDEEP

12288:55Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4M:5yHv5Z+Wzv7AiBll0OBWi6si9GR

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/1396-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1396-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1396-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1396-61-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1396-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1396-64-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/1396-65-0x0000000000400000-0x00000000004F2000-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	155242c7a99a8c2821237786900274278470e3eb9649b953bff5045e1baefe34.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	155242c7a99a8c2821237786900274278470e3eb9649b953bff5045e1baefe34.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 opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	155242c7a99a8c2821237786900274278470e3eb9649b953bff5045e1baefe34.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	155242c7a99a8c2821237786900274278470e3eb9649b953bff5045e1baefe34.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1940 set thread context of 1396	1940	155242c7a99a8c2821237786900274278470e3eb9649b953bff5045e1baefe34.exe	29

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1396	155242c7a99a8c2821237786900274278470e3eb9649b953bff5045e1baefe34.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1940 wrote to memory of 1396	1940	155242c7a99a8c2821237786900274278470e3eb9649b953bff5045e1baefe34.exe	29
PID 1940 wrote to memory of 1396	1940	155242c7a99a8c2821237786900274278470e3eb9649b953bff5045e1baefe34.exe	29
PID 1940 wrote to memory of 1396	1940	155242c7a99a8c2821237786900274278470e3eb9649b953bff5045e1baefe34.exe	29
PID 1940 wrote to memory of 1396	1940	155242c7a99a8c2821237786900274278470e3eb9649b953bff5045e1baefe34.exe	29
PID 1940 wrote to memory of 1396	1940	155242c7a99a8c2821237786900274278470e3eb9649b953bff5045e1baefe34.exe	29
PID 1940 wrote to memory of 1396	1940	155242c7a99a8c2821237786900274278470e3eb9649b953bff5045e1baefe34.exe	29
PID 1940 wrote to memory of 1396	1940	155242c7a99a8c2821237786900274278470e3eb9649b953bff5045e1baefe34.exe	29
PID 1940 wrote to memory of 1396	1940	155242c7a99a8c2821237786900274278470e3eb9649b953bff5045e1baefe34.exe	29

C:\Users\Admin\AppData\Local\Temp\155242c7a99a8c2821237786900274278470e3eb9649b953bff5045e1baefe34.exe
"C:\Users\Admin\AppData\Local\Temp\155242c7a99a8c2821237786900274278470e3eb9649b953bff5045e1baefe34.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1940
- C:\Users\Admin\AppData\Local\Temp\155242c7a99a8c2821237786900274278470e3eb9649b953bff5045e1baefe34.exe
  "C:\Users\Admin\AppData\Local\Temp\155242c7a99a8c2821237786900274278470e3eb9649b953bff5045e1baefe34.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1396

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/1396-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1396-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1396-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1396-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1396-61-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1396-62-0x0000000075761000-0x0000000075763000-memory.dmp

Filesize
8KB

Download
memory/1396-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1396-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/1396-65-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads