5e7389ef4f7952e213f2d8ef8fba4ea9fd07c1ac6d26b5e1a72a57b403306055

Analysis

max time kernel
121s
max time network
128s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
30/12/2023, 06:47

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General

Target

116b72cec9132c965958d07bb62ad1ba.exe
Size

2.4MB
MD5

116b72cec9132c965958d07bb62ad1ba
SHA1

05186fbf693f0053d4a014febfaf2d369434b316
SHA256

5e7389ef4f7952e213f2d8ef8fba4ea9fd07c1ac6d26b5e1a72a57b403306055
SHA512

1a6464cfdf39a724389df3663b2f91f2ec3bc5bfa47c7b8491a5fb1b3f000ba4b5a7c54efb0be22b68fcca7e639d1d039932dc35fc9a4ac18577cd55ac58514e
SSDEEP

49152:PrRa2gnrFE2/wGv7icNvXqO1IMoP4M338dB2IBlGuuDVUsdxxjr:daVnrFE2vjiO8Pgg3gnl/IVUs1jr

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2984	116b72cec9132c965958d07bb62ad1ba.exe

Executes dropped EXE 1 IoCs

pid	Process
2984	116b72cec9132c965958d07bb62ad1ba.exe

Loads dropped DLL 1 IoCs

pid	Process
2612	116b72cec9132c965958d07bb62ad1ba.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2612-0-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral1/files/0x000c000000012261-10.dat	upx
behavioral1/files/0x000c000000012261-14.dat	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2612	116b72cec9132c965958d07bb62ad1ba.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2612	116b72cec9132c965958d07bb62ad1ba.exe
2984	116b72cec9132c965958d07bb62ad1ba.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2612 wrote to memory of 2984	2612	116b72cec9132c965958d07bb62ad1ba.exe	19
PID 2612 wrote to memory of 2984	2612	116b72cec9132c965958d07bb62ad1ba.exe	19
PID 2612 wrote to memory of 2984	2612	116b72cec9132c965958d07bb62ad1ba.exe	19
PID 2612 wrote to memory of 2984	2612	116b72cec9132c965958d07bb62ad1ba.exe	19

C:\Users\Admin\AppData\Local\Temp\116b72cec9132c965958d07bb62ad1ba.exe
"C:\Users\Admin\AppData\Local\Temp\116b72cec9132c965958d07bb62ad1ba.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2612
- C:\Users\Admin\AppData\Local\Temp\116b72cec9132c965958d07bb62ad1ba.exe
  C:\Users\Admin\AppData\Local\Temp\116b72cec9132c965958d07bb62ad1ba.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2984

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\116b72cec9132c965958d07bb62ad1ba.exe

Filesize
171KB

MD5
c255c8eeed7791cf7bc996034e34ce35

SHA1
906d4636dea872e56d13345fc7c875f6c327ed8e

SHA256
44ba56355cd2e403a6264a6f815687dcf7e287fdcf5e148c046460d1bf77682c

SHA512
e8ecf4aa9debcb4448e41fd26c8375a307b5ae224eadc851e2c7f1f855a0efc01d5f2440d3fd617bdc640474f612f9f34f4098a40f9e2478d3b043fb8aad80ed

Download Submit
\Users\Admin\AppData\Local\Temp\116b72cec9132c965958d07bb62ad1ba.exe

Filesize
109KB

MD5
0fa7c513f07d2b41d32d4774f0cd94d3

SHA1
b90c89e23ef021191937362f6ce064eb66bec148

SHA256
71abbd4fb89f05c7060d16807ca01d9ae05de067058f561ecaee6df6bbf9f600

SHA512
24a8f0f65f3626c579fcec8f8469f4ed6378ba8623a49e0a20d6f4a727b16f36262ad42b7a5290702f50e25ec32133c6dd45dd9219069d6615db8e26b48e66f2

Download Submit
memory/2612-13-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2612-0-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2612-2-0x00000000002C0000-0x00000000003F3000-memory.dmp

Filesize
1.2MB

Download
memory/2612-15-0x00000000039C0000-0x0000000003EAF000-memory.dmp

Filesize
4.9MB

Download
memory/2612-1-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2984-19-0x0000000001B20000-0x0000000001C53000-memory.dmp

Filesize
1.2MB

Download
memory/2984-17-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2984-16-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2984-23-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/2984-25-0x0000000003410000-0x000000000363A000-memory.dmp

Filesize
2.2MB

Download
memory/2984-31-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download