56c3250e2ba955d1e1b65f498b2f5028c9289b8d35a9dd86699179965cc10405

General

Target

56c3250e2ba955d1e1b65f498b2f5028c9289b8d35a9dd86699179965cc10405.exe
Size

935KB
MD5

3c0b638fbf1db1f536bd140f721b8511
SHA1

73fa5e6db53d44ba0b1df255dc7717fb89339ae7
SHA256

56c3250e2ba955d1e1b65f498b2f5028c9289b8d35a9dd86699179965cc10405
SHA512

a8347515288884148689997e17f9fbd3130af9073056b96da2a23f4f8e70a8d578eaa6a3883fb3e31abc47f5adf0bf79b1e5c78fcd7b7350c11847dd719b33f3
SSDEEP

12288:p5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4:pyHv5Z+Wzv7AiBll0OBWi6si9G

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 8 IoCs

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

upx

resource	yara_rule
behavioral1/memory/268-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/268-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/268-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/268-62-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/268-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/268-64-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/268-65-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/268-66-0x0000000000400000-0x00000000004F2000-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\VideoBiosVersion	56c3250e2ba955d1e1b65f498b2f5028c9289b8d35a9dd86699179965cc10405.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	56c3250e2ba955d1e1b65f498b2f5028c9289b8d35a9dd86699179965cc10405.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	56c3250e2ba955d1e1b65f498b2f5028c9289b8d35a9dd86699179965cc10405.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	56c3250e2ba955d1e1b65f498b2f5028c9289b8d35a9dd86699179965cc10405.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 624 set thread context of 268	624	56c3250e2ba955d1e1b65f498b2f5028c9289b8d35a9dd86699179965cc10405.exe	29

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
268	56c3250e2ba955d1e1b65f498b2f5028c9289b8d35a9dd86699179965cc10405.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 624 wrote to memory of 268	624	56c3250e2ba955d1e1b65f498b2f5028c9289b8d35a9dd86699179965cc10405.exe	29
PID 624 wrote to memory of 268	624	56c3250e2ba955d1e1b65f498b2f5028c9289b8d35a9dd86699179965cc10405.exe	29
PID 624 wrote to memory of 268	624	56c3250e2ba955d1e1b65f498b2f5028c9289b8d35a9dd86699179965cc10405.exe	29
PID 624 wrote to memory of 268	624	56c3250e2ba955d1e1b65f498b2f5028c9289b8d35a9dd86699179965cc10405.exe	29
PID 624 wrote to memory of 268	624	56c3250e2ba955d1e1b65f498b2f5028c9289b8d35a9dd86699179965cc10405.exe	29
PID 624 wrote to memory of 268	624	56c3250e2ba955d1e1b65f498b2f5028c9289b8d35a9dd86699179965cc10405.exe	29
PID 624 wrote to memory of 268	624	56c3250e2ba955d1e1b65f498b2f5028c9289b8d35a9dd86699179965cc10405.exe	29
PID 624 wrote to memory of 268	624	56c3250e2ba955d1e1b65f498b2f5028c9289b8d35a9dd86699179965cc10405.exe	29

C:\Users\Admin\AppData\Local\Temp\56c3250e2ba955d1e1b65f498b2f5028c9289b8d35a9dd86699179965cc10405.exe
"C:\Users\Admin\AppData\Local\Temp\56c3250e2ba955d1e1b65f498b2f5028c9289b8d35a9dd86699179965cc10405.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:624
- C:\Users\Admin\AppData\Local\Temp\56c3250e2ba955d1e1b65f498b2f5028c9289b8d35a9dd86699179965cc10405.exe
  "C:\Users\Admin\AppData\Local\Temp\56c3250e2ba955d1e1b65f498b2f5028c9289b8d35a9dd86699179965cc10405.exe" Track="0001101000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:268

Network

DNS

c0b9ey.i4fzg09.com

56c3250e2ba955d1e1b65f498b2f5028c9289b8d35a9dd86699179965cc10405.exe

Remote address:

8.8.8.8:53

Request

c0b9ey.i4fzg09.com

IN A

Response
DNS

c0b9ey.i4fzg09.com

56c3250e2ba955d1e1b65f498b2f5028c9289b8d35a9dd86699179965cc10405.exe

Remote address:

8.8.8.8:53

Request

c0b9ey.i4fzg09.com

IN A

93.184.220.29:80

46 B
40 B
1
1
204.79.197.200:443

40 B
1

8.8.8.8:53

c0b9ey.i4fzg09.com

dns

56c3250e2ba955d1e1b65f498b2f5028c9289b8d35a9dd86699179965cc10405.exe

128 B
137 B
2
1

DNS Request

c0b9ey.i4fzg09.com

DNS Request

c0b9ey.i4fzg09.com

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

Replay Monitor

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Downloads

memory/268-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/268-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/268-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/268-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/268-61-0x00000000766F1000-0x00000000766F3000-memory.dmp

Filesize
8KB

Download
memory/268-62-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/268-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/268-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/268-65-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/268-66-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

DNS Request

DNS Request

MITRE ATT&CK Enterprise v6

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Downloads

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