1dcf2d84345c06dd3871fba97178a043b18786cebff3b9068cedc2f9ec64bb25

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
30/12/2023, 01:38

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General

Target

0a55595931dc7c5df6ff43876633fc5c.exe
Size

753KB
MD5

0a55595931dc7c5df6ff43876633fc5c
SHA1

f12fa9e8014ad6b37589b83632905f192254bb8e
SHA256

1dcf2d84345c06dd3871fba97178a043b18786cebff3b9068cedc2f9ec64bb25
SHA512

80d13c7beba27ffc8188dbbbc7109b83bbe4c8d4f49df3884231bebbefe758e6dce7a61426bf704bf78d5abb7e2fc7ba2b261d65c9d793680aa491cca7d0f95f
SSDEEP

12288:92Sg6G+4pfifv2ONSV1qYQ0f7hrMUHXvarUY/7+V+0RY8xd8TBk4fDATcLEXysze:9J34FifV+1TTf7hHH/ad/s+Az6k47WcB

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2264	CMD.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1660-0-0x0000000000400000-0x0000000000590000-memory.dmp	upx
behavioral1/memory/1660-5-0x0000000000400000-0x0000000000590000-memory.dmp	upx

Gathers system information 1 TTPs 5 IoCs

Runs systeminfo.exe.

System Information Discovery

T1082

pid	Process
2616	systeminfo.exe
3020	systeminfo.exe
2692	systeminfo.exe
2528	systeminfo.exe
2596	systeminfo.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 1660 wrote to memory of 2264	1660	0a55595931dc7c5df6ff43876633fc5c.exe	19
PID 1660 wrote to memory of 2264	1660	0a55595931dc7c5df6ff43876633fc5c.exe	19
PID 1660 wrote to memory of 2264	1660	0a55595931dc7c5df6ff43876633fc5c.exe	19
PID 1660 wrote to memory of 2264	1660	0a55595931dc7c5df6ff43876633fc5c.exe	19
PID 2264 wrote to memory of 2616	2264	CMD.exe	16
PID 2264 wrote to memory of 2616	2264	CMD.exe	16
PID 2264 wrote to memory of 2616	2264	CMD.exe	16
PID 2264 wrote to memory of 2616	2264	CMD.exe	16
PID 2264 wrote to memory of 3020	2264	CMD.exe	33
PID 2264 wrote to memory of 3020	2264	CMD.exe	33
PID 2264 wrote to memory of 3020	2264	CMD.exe	33
PID 2264 wrote to memory of 3020	2264	CMD.exe	33
PID 2264 wrote to memory of 2692	2264	CMD.exe	34
PID 2264 wrote to memory of 2692	2264	CMD.exe	34
PID 2264 wrote to memory of 2692	2264	CMD.exe	34
PID 2264 wrote to memory of 2692	2264	CMD.exe	34
PID 2264 wrote to memory of 2528	2264	CMD.exe	35
PID 2264 wrote to memory of 2528	2264	CMD.exe	35
PID 2264 wrote to memory of 2528	2264	CMD.exe	35
PID 2264 wrote to memory of 2528	2264	CMD.exe	35
PID 2264 wrote to memory of 2596	2264	CMD.exe	36
PID 2264 wrote to memory of 2596	2264	CMD.exe	36
PID 2264 wrote to memory of 2596	2264	CMD.exe	36
PID 2264 wrote to memory of 2596	2264	CMD.exe	36

C:\Users\Admin\AppData\Local\Temp\0a55595931dc7c5df6ff43876633fc5c.exe
"C:\Users\Admin\AppData\Local\Temp\0a55595931dc7c5df6ff43876633fc5c.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1660
- C:\Windows\SysWOW64\CMD.exe
  CMD /C SYSTEMINFO && SYSTEMINFO && SYSTEMINFO && SYSTEMINFO && SYSTEMINFO && DEL "C:\Users\Admin\AppData\Local\Temp\0a55595931dc7c5df6ff43876633fc5c.exe"
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:2264
- - C:\Windows\SysWOW64\systeminfo.exe
    SYSTEMINFO
    3⤵
    - Gathers system information
    PID:3020
- - C:\Windows\SysWOW64\systeminfo.exe
    SYSTEMINFO
    3⤵
    - Gathers system information
    PID:2692
- - C:\Windows\SysWOW64\systeminfo.exe
    SYSTEMINFO
    3⤵
    - Gathers system information
    PID:2528
- - C:\Windows\SysWOW64\systeminfo.exe
    SYSTEMINFO
    3⤵
    - Gathers system information
    PID:2596

C:\Windows\SysWOW64\systeminfo.exe
SYSTEMINFO
1⤵
- Gathers system information
PID:2616

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1660-0-0x0000000000400000-0x0000000000590000-memory.dmp

Filesize
1.6MB

Download
memory/1660-2-0x00000000022E0000-0x00000000023C6000-memory.dmp

Filesize
920KB

Download
memory/1660-4-0x00000000024C0000-0x00000000025AB000-memory.dmp

Filesize
940KB

Download
memory/1660-6-0x0000000000360000-0x0000000000377000-memory.dmp

Filesize
92KB

Download
memory/1660-5-0x0000000000400000-0x0000000000590000-memory.dmp

Filesize
1.6MB

Download
memory/1660-3-0x0000000000220000-0x00000000002A4000-memory.dmp

Filesize
528KB

Download
memory/1660-1-0x0000000000360000-0x0000000000377000-memory.dmp

Filesize
92KB

Download