7bef1fc2e950dca86a6def8be86682f804a5786c57f616e4d17959d083665c8c

Analysis

max time kernel
118s
max time network
128s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
07/01/2024, 20:33

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General

Target

49b250a0be465ceca01e2109f5f47723.exe
Size

11.7MB
MD5

49b250a0be465ceca01e2109f5f47723
SHA1

85116067ef00f080cc5b0a7f7357655a50bfb50a
SHA256

7bef1fc2e950dca86a6def8be86682f804a5786c57f616e4d17959d083665c8c
SHA512

d87a0b55f4fe080d243d83bf595a5e4a412d5bce4c405c1f041e61ddd4391ed1e67bd47462387ac03c5b32b8e190545eeee63c52098b73ad17636c771621e812
SSDEEP

196608:D8Qlj14jigl/iBiPftLIagl/iBiPEWyE9gl/iBiPftLIagl/iBiP:DfYji2iw5Ia2i7pE92iw5Ia2i

Score

7^/10

upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1760	49b250a0be465ceca01e2109f5f47723.exe

Executes dropped EXE 1 IoCs

pid	Process
1760	49b250a0be465ceca01e2109f5f47723.exe

Loads dropped DLL 1 IoCs

pid	Process
1732	49b250a0be465ceca01e2109f5f47723.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1732-0-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral1/memory/1760-16-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral1/files/0x000a000000012252-14.dat	upx
behavioral1/files/0x000a000000012252-10.dat	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1732	49b250a0be465ceca01e2109f5f47723.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1732	49b250a0be465ceca01e2109f5f47723.exe
1760	49b250a0be465ceca01e2109f5f47723.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1732 wrote to memory of 1760	1732	49b250a0be465ceca01e2109f5f47723.exe	28
PID 1732 wrote to memory of 1760	1732	49b250a0be465ceca01e2109f5f47723.exe	28
PID 1732 wrote to memory of 1760	1732	49b250a0be465ceca01e2109f5f47723.exe	28
PID 1732 wrote to memory of 1760	1732	49b250a0be465ceca01e2109f5f47723.exe	28

C:\Users\Admin\AppData\Local\Temp\49b250a0be465ceca01e2109f5f47723.exe
"C:\Users\Admin\AppData\Local\Temp\49b250a0be465ceca01e2109f5f47723.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1732
- C:\Users\Admin\AppData\Local\Temp\49b250a0be465ceca01e2109f5f47723.exe
  C:\Users\Admin\AppData\Local\Temp\49b250a0be465ceca01e2109f5f47723.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:1760

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\49b250a0be465ceca01e2109f5f47723.exe

Filesize
194KB

MD5
bfa1b777ca598650ce1965163ed1240d

SHA1
a52fea640d4def8200f65c9bb196e023ab402d3e

SHA256
5f8619453992e173f3490af350f76ea1aa002629ab5f934b57ff8c50781fb694

SHA512
6a3e21560555d1a729e0bfe48594e4cce134380fb606c8c5fa3349e475cdd5610aac4a076058d8c99d43f16a601d8204312976bee28eaddd06b3aaefa845b9e9

Download Submit
\Users\Admin\AppData\Local\Temp\49b250a0be465ceca01e2109f5f47723.exe

Filesize
136KB

MD5
70d0c3d06927822d734d72d9b4ddb3c0

SHA1
4ee805dcf2e12ea93963e0d8ac61a5f4d59d68e3

SHA256
e155f3b55170353f479ca39640cb3d19cc8db8ef73407752d0d3cd25528cf663

SHA512
e8be69823a5b42ceb1f9e6472376c41aa22f67b784a2fa173df59ed5c889cc21318a1af731456e5aa16b5d14dc9460befa57a9b2d5326f2a45e6756953a8583c

Download Submit
memory/1732-1-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/1732-3-0x0000000001B20000-0x0000000001C53000-memory.dmp

Filesize
1.2MB

Download
memory/1732-13-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/1732-15-0x0000000004B20000-0x000000000500F000-memory.dmp

Filesize
4.9MB

Download
memory/1732-31-0x0000000004B20000-0x000000000500F000-memory.dmp

Filesize
4.9MB

Download
memory/1732-0-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/1760-17-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/1760-16-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/1760-23-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/1760-24-0x0000000003500000-0x000000000372A000-memory.dmp

Filesize
2.2MB

Download
memory/1760-32-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/1760-18-0x0000000000270000-0x00000000003A3000-memory.dmp

Filesize
1.2MB

Download