b1125bd83f5c098f10321f008362a5737e2bcf0fffa1bdfa9b3b6e297f94432d

General

Target

49b0d888e217f8b200bf84c5d30d0526.exe
Size

3.2MB
MD5

49b0d888e217f8b200bf84c5d30d0526
SHA1

d799c267d0e9e3ca69a5ef03c9f870bddd538b3c
SHA256

b1125bd83f5c098f10321f008362a5737e2bcf0fffa1bdfa9b3b6e297f94432d
SHA512

2e79c7851aa871b67e751582e00f1fcd2e54ee961fc91de99e1e88e5da7d007a16fa80924fe9240452fe7633a140f8ae6200729e6a49636341325c1526dc6d3c
SSDEEP

98304:DvZQ+WdSExVcakchS87ccakc5J1at2QucakchS87ccakcO:Dq7dSgdlhS87cdl5JskTdlhS87cdlO

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2216	49b0d888e217f8b200bf84c5d30d0526.exe

Executes dropped EXE 1 IoCs

pid	Process
2216	49b0d888e217f8b200bf84c5d30d0526.exe

Loads dropped DLL 1 IoCs

pid	Process
2148	49b0d888e217f8b200bf84c5d30d0526.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2148-1-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/files/0x000a00000001224e-11.dat	upx
behavioral1/files/0x000a00000001224e-17.dat	upx
behavioral1/memory/2148-16-0x00000000234E0000-0x000000002373C000-memory.dmp	upx

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
2756	schtasks.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2148	49b0d888e217f8b200bf84c5d30d0526.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2148	49b0d888e217f8b200bf84c5d30d0526.exe
2216	49b0d888e217f8b200bf84c5d30d0526.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2148 wrote to memory of 2216	2148	49b0d888e217f8b200bf84c5d30d0526.exe	17
PID 2148 wrote to memory of 2216	2148	49b0d888e217f8b200bf84c5d30d0526.exe	17
PID 2148 wrote to memory of 2216	2148	49b0d888e217f8b200bf84c5d30d0526.exe	17
PID 2148 wrote to memory of 2216	2148	49b0d888e217f8b200bf84c5d30d0526.exe	17
PID 2216 wrote to memory of 2756	2216	49b0d888e217f8b200bf84c5d30d0526.exe	21
PID 2216 wrote to memory of 2756	2216	49b0d888e217f8b200bf84c5d30d0526.exe	21
PID 2216 wrote to memory of 2756	2216	49b0d888e217f8b200bf84c5d30d0526.exe	21
PID 2216 wrote to memory of 2756	2216	49b0d888e217f8b200bf84c5d30d0526.exe	21
PID 2216 wrote to memory of 2788	2216	49b0d888e217f8b200bf84c5d30d0526.exe	24
PID 2216 wrote to memory of 2788	2216	49b0d888e217f8b200bf84c5d30d0526.exe	24
PID 2216 wrote to memory of 2788	2216	49b0d888e217f8b200bf84c5d30d0526.exe	24
PID 2216 wrote to memory of 2788	2216	49b0d888e217f8b200bf84c5d30d0526.exe	24
PID 2788 wrote to memory of 2728	2788	cmd.exe	22
PID 2788 wrote to memory of 2728	2788	cmd.exe	22
PID 2788 wrote to memory of 2728	2788	cmd.exe	22
PID 2788 wrote to memory of 2728	2788	cmd.exe	22

C:\Users\Admin\AppData\Local\Temp\49b0d888e217f8b200bf84c5d30d0526.exe
C:\Users\Admin\AppData\Local\Temp\49b0d888e217f8b200bf84c5d30d0526.exe
1⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2216
- C:\Windows\SysWOW64\schtasks.exe
  schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\49b0d888e217f8b200bf84c5d30d0526.exe" /TN U5Z8sQiHf24d /F
  2⤵
  - Creates scheduled task(s)
  PID:2756
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c schtasks.exe /Query /XML /TN U5Z8sQiHf24d > C:\Users\Admin\AppData\Local\Temp\SW59y8T7.xml
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2788

C:\Users\Admin\AppData\Local\Temp\49b0d888e217f8b200bf84c5d30d0526.exe
"C:\Users\Admin\AppData\Local\Temp\49b0d888e217f8b200bf84c5d30d0526.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2148

C:\Windows\SysWOW64\schtasks.exe
schtasks.exe /Query /XML /TN U5Z8sQiHf24d
1⤵
PID:2728

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\49b0d888e217f8b200bf84c5d30d0526.exe

Filesize
59KB

MD5
8f4ce6a338af9b414841cabf26429504

SHA1
558710739150b7dfb420b9027786f0714f3ff166

SHA256
1b89792d1089962cb74a70bc16e43ea0f5e205c574c3470cd23379c531090eff

SHA512
7e1a4604984c381d06c17feb5179ae388f1d80a44b8992c61f1005835fcfae847b089b12aca2556dcd3e6ea553b49e576381f9682b770d6fd0e538f0c3f12de5

Download Submit
C:\Users\Admin\AppData\Local\Temp\SW59y8T7.xml

Filesize
1KB

MD5
fc26d6c3d470cc419af885cebe2f5385

SHA1
a473e05faab92735b9b3cc55ed202d28d0470c10

SHA256
40665dfb4ae4d23f7fdd09891bda18d42c9c362973ba0bff81f96f0dbd49092f

SHA512
a2a11f76f68da2d13458ebefa053f05e0b0fd1a2a29fde46a585b65ee0c5d6bca794c53aed938d3cd524c60a23a71428878dde0bedd49e2a533e1059d9fe1c74

Download Submit
\Users\Admin\AppData\Local\Temp\49b0d888e217f8b200bf84c5d30d0526.exe

Filesize
84KB

MD5
93a9ebe99bf9d9d1c7df646805f6a612

SHA1
336db238e30c6eeda0ac68db2cbd6419214f1a41

SHA256
fd1be0e50f60eebdaa991f29ee6b1afda0a881313692c24cbf8843620aef805b

SHA512
b2a24d86098563886e593ac6334656f55a135ded477d5b6874101d332cee6b2ff383e0461344f9420b2ed2f10664e7a2460c8872c78b03e8e357fea89221094a

Download Submit
memory/2148-16-0x00000000234E0000-0x000000002373C000-memory.dmp

Filesize
2.4MB

Download
memory/2148-3-0x0000000022DC0000-0x0000000022E3E000-memory.dmp

Filesize
504KB

Download
memory/2148-0-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2148-54-0x00000000234E0000-0x000000002373C000-memory.dmp

Filesize
2.4MB

Download
memory/2148-1-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2148-15-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/2216-27-0x0000000000330000-0x00000000003AE000-memory.dmp

Filesize
504KB

Download
memory/2216-24-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2216-29-0x0000000000470000-0x00000000004DB000-memory.dmp

Filesize
428KB

Download
memory/2216-25-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/2216-55-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads