779d96e1339e8600584a52eb646170a1bc21be5a07ac9d5a3c809bc1a70780e8

General

Target

779d96e1339e8600584a52eb646170a1bc21be5a07ac9d5a3c809bc1a70780e8.exe
Size

935KB
MD5

f89bfed59c4463dae0ebea1314d0748c
SHA1

3d0283ae0a52f7dd1707e89c03368512fb3ebc7c
SHA256

779d96e1339e8600584a52eb646170a1bc21be5a07ac9d5a3c809bc1a70780e8
SHA512

9734f31388418f18eba3d95cb05cce774e4d7ea9f48785014e065b44793763908c9775236ef827edbba22f4c53d12f80e0c69c819ef6e04b33676b9e3f4b440f
SSDEEP

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

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/932-55-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/932-57-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/932-58-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/932-62-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/932-63-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/932-64-0x0000000000400000-0x00000000004F2000-memory.dmp	upx
behavioral1/memory/932-65-0x0000000000400000-0x00000000004F2000-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	779d96e1339e8600584a52eb646170a1bc21be5a07ac9d5a3c809bc1a70780e8.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	779d96e1339e8600584a52eb646170a1bc21be5a07ac9d5a3c809bc1a70780e8.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	779d96e1339e8600584a52eb646170a1bc21be5a07ac9d5a3c809bc1a70780e8.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	779d96e1339e8600584a52eb646170a1bc21be5a07ac9d5a3c809bc1a70780e8.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1084 set thread context of 932	1084	779d96e1339e8600584a52eb646170a1bc21be5a07ac9d5a3c809bc1a70780e8.exe	28

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
932	779d96e1339e8600584a52eb646170a1bc21be5a07ac9d5a3c809bc1a70780e8.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1084 wrote to memory of 932	1084	779d96e1339e8600584a52eb646170a1bc21be5a07ac9d5a3c809bc1a70780e8.exe	28
PID 1084 wrote to memory of 932	1084	779d96e1339e8600584a52eb646170a1bc21be5a07ac9d5a3c809bc1a70780e8.exe	28
PID 1084 wrote to memory of 932	1084	779d96e1339e8600584a52eb646170a1bc21be5a07ac9d5a3c809bc1a70780e8.exe	28
PID 1084 wrote to memory of 932	1084	779d96e1339e8600584a52eb646170a1bc21be5a07ac9d5a3c809bc1a70780e8.exe	28
PID 1084 wrote to memory of 932	1084	779d96e1339e8600584a52eb646170a1bc21be5a07ac9d5a3c809bc1a70780e8.exe	28
PID 1084 wrote to memory of 932	1084	779d96e1339e8600584a52eb646170a1bc21be5a07ac9d5a3c809bc1a70780e8.exe	28
PID 1084 wrote to memory of 932	1084	779d96e1339e8600584a52eb646170a1bc21be5a07ac9d5a3c809bc1a70780e8.exe	28
PID 1084 wrote to memory of 932	1084	779d96e1339e8600584a52eb646170a1bc21be5a07ac9d5a3c809bc1a70780e8.exe	28

C:\Users\Admin\AppData\Local\Temp\779d96e1339e8600584a52eb646170a1bc21be5a07ac9d5a3c809bc1a70780e8.exe
"C:\Users\Admin\AppData\Local\Temp\779d96e1339e8600584a52eb646170a1bc21be5a07ac9d5a3c809bc1a70780e8.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1084
- C:\Users\Admin\AppData\Local\Temp\779d96e1339e8600584a52eb646170a1bc21be5a07ac9d5a3c809bc1a70780e8.exe
  "C:\Users\Admin\AppData\Local\Temp\779d96e1339e8600584a52eb646170a1bc21be5a07ac9d5a3c809bc1a70780e8.exe" Track="0001001000"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:932

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/932-54-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/932-55-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/932-57-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/932-58-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/932-61-0x0000000074C91000-0x0000000074C93000-memory.dmp

Filesize
8KB

Download
memory/932-62-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/932-63-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/932-64-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download
memory/932-65-0x0000000000400000-0x00000000004F2000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads