28999779656e944708e53ace702fcda6d4daf7464155e5ba22b2ebf7848949a6

General

Target

28999779656e944708e53ace702fcda6d4daf7464155e5ba22b2ebf7848949a6.exe
Size

935KB
MD5

48d3801f0830de237bd7743c1b5f4867
SHA1

4a1b2b47c6d6d854bf869212adf18b0146c3f954
SHA256

28999779656e944708e53ace702fcda6d4daf7464155e5ba22b2ebf7848949a6
SHA512

700655d4be52aa09e3f4fcadb0210bf516924cc528d7bb603c6d503c6a012da09475d8ca9b933796a371414240a6b24e7a57e57d78321ba0bf77da5bdc6cddcf
SSDEEP

12288:Z5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4o:ZyHv5Z+Wzv7AiBll0OBWi6si9G5

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2000-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/2000-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/2000-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/2000-62-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/2000-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/2000-64-0x0000000000400000-0x00000000004F2000-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	28999779656e944708e53ace702fcda6d4daf7464155e5ba22b2ebf7848949a6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	28999779656e944708e53ace702fcda6d4daf7464155e5ba22b2ebf7848949a6.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	28999779656e944708e53ace702fcda6d4daf7464155e5ba22b2ebf7848949a6.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	28999779656e944708e53ace702fcda6d4daf7464155e5ba22b2ebf7848949a6.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1952 set thread context of 2000	1952	28999779656e944708e53ace702fcda6d4daf7464155e5ba22b2ebf7848949a6.exe	29

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2000	28999779656e944708e53ace702fcda6d4daf7464155e5ba22b2ebf7848949a6.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1952 wrote to memory of 2000	1952	28999779656e944708e53ace702fcda6d4daf7464155e5ba22b2ebf7848949a6.exe	29
PID 1952 wrote to memory of 2000	1952	28999779656e944708e53ace702fcda6d4daf7464155e5ba22b2ebf7848949a6.exe	29
PID 1952 wrote to memory of 2000	1952	28999779656e944708e53ace702fcda6d4daf7464155e5ba22b2ebf7848949a6.exe	29
PID 1952 wrote to memory of 2000	1952	28999779656e944708e53ace702fcda6d4daf7464155e5ba22b2ebf7848949a6.exe	29
PID 1952 wrote to memory of 2000	1952	28999779656e944708e53ace702fcda6d4daf7464155e5ba22b2ebf7848949a6.exe	29
PID 1952 wrote to memory of 2000	1952	28999779656e944708e53ace702fcda6d4daf7464155e5ba22b2ebf7848949a6.exe	29
PID 1952 wrote to memory of 2000	1952	28999779656e944708e53ace702fcda6d4daf7464155e5ba22b2ebf7848949a6.exe	29
PID 1952 wrote to memory of 2000	1952	28999779656e944708e53ace702fcda6d4daf7464155e5ba22b2ebf7848949a6.exe	29

C:\Users\Admin\AppData\Local\Temp\28999779656e944708e53ace702fcda6d4daf7464155e5ba22b2ebf7848949a6.exe
"C:\Users\Admin\AppData\Local\Temp\28999779656e944708e53ace702fcda6d4daf7464155e5ba22b2ebf7848949a6.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1952
- C:\Users\Admin\AppData\Local\Temp\28999779656e944708e53ace702fcda6d4daf7464155e5ba22b2ebf7848949a6.exe
  "C:\Users\Admin\AppData\Local\Temp\28999779656e944708e53ace702fcda6d4daf7464155e5ba22b2ebf7848949a6.exe" Track="0001101000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2000

Network

DNS

nib0blsllirg8l6an.qkzorsh1as.com

28999779656e944708e53ace702fcda6d4daf7464155e5ba22b2ebf7848949a6.exe

Remote address:

8.8.8.8:53

Request

nib0blsllirg8l6an.qkzorsh1as.com

IN A

Response

No results found

8.8.8.8:53

nib0blsllirg8l6an.qkzorsh1as.com

dns

28999779656e944708e53ace702fcda6d4daf7464155e5ba22b2ebf7848949a6.exe

78 B
151 B
1
1

DNS Request

nib0blsllirg8l6an.qkzorsh1as.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/2000-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2000-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2000-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2000-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2000-61-0x0000000075E31000-0x0000000075E33000-memory.dmp

Filesize
8KB

Download
memory/2000-62-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2000-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/2000-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

DNS Request

MITRE ATT&CK Enterprise v6

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Downloads

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