222e1fb252f8e099accc7ec88e5f50a9b3d3ee66955ff082b889fa7f73a97e7f

General

Target

222e1fb252f8e099accc7ec88e5f50a9b3d3ee66955ff082b889fa7f73a97e7f.exe
Size

536KB
MD5

7fa2d7f351c2b94c8ee423c1d752166c
SHA1

93b67c9e551dd6bf06ab9d37f6b1e49eccb613bc
SHA256

222e1fb252f8e099accc7ec88e5f50a9b3d3ee66955ff082b889fa7f73a97e7f
SHA512

9f119061ce5e65c99b40902a29758a2fae5e5ad620d92c16f277e755d593ac0a6545de01c3a52e10a318710096b9a1751a6a0f76f7f95f04ecd3bbf1c0ae1946
SSDEEP

12288:qhf0Bs9bDDq9huzJgIJzgXaEw9Stu/aB9a/Okx2LIa:qdQyDLzJTveuK0/Okx2LF

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2988-0-0x00000000008D0000-0x00000000009D2000-memory.dmp	upx
behavioral1/memory/2988-87-0x00000000008D0000-0x00000000009D2000-memory.dmp	upx
behavioral1/memory/2988-381-0x00000000008D0000-0x00000000009D2000-memory.dmp	upx
behavioral1/memory/2988-737-0x00000000008D0000-0x00000000009D2000-memory.dmp	upx
behavioral1/memory/2988-751-0x00000000008D0000-0x00000000009D2000-memory.dmp	upx

Unexpected DNS network traffic destination 4 IoCs

Network traffic to other servers than the configured DNS servers was detected on the DNS port.

description	ioc
Destination IP	223.5.5.5
Destination IP	114.114.114.114
Destination IP	223.5.5.5
Destination IP	114.114.114.114

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\3327d8	222e1fb252f8e099accc7ec88e5f50a9b3d3ee66955ff082b889fa7f73a97e7f.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
2988	222e1fb252f8e099accc7ec88e5f50a9b3d3ee66955ff082b889fa7f73a97e7f.exe
2988	222e1fb252f8e099accc7ec88e5f50a9b3d3ee66955ff082b889fa7f73a97e7f.exe
2988	222e1fb252f8e099accc7ec88e5f50a9b3d3ee66955ff082b889fa7f73a97e7f.exe
2988	222e1fb252f8e099accc7ec88e5f50a9b3d3ee66955ff082b889fa7f73a97e7f.exe
2988	222e1fb252f8e099accc7ec88e5f50a9b3d3ee66955ff082b889fa7f73a97e7f.exe
1288	Explorer.EXE
1288	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	2988	222e1fb252f8e099accc7ec88e5f50a9b3d3ee66955ff082b889fa7f73a97e7f.exe
Token: SeTcbPrivilege	2988	222e1fb252f8e099accc7ec88e5f50a9b3d3ee66955ff082b889fa7f73a97e7f.exe
Token: SeDebugPrivilege	2988	222e1fb252f8e099accc7ec88e5f50a9b3d3ee66955ff082b889fa7f73a97e7f.exe
Token: SeDebugPrivilege	1288	Explorer.EXE
Token: SeTcbPrivilege	1288	Explorer.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2988 wrote to memory of 1288	2988	222e1fb252f8e099accc7ec88e5f50a9b3d3ee66955ff082b889fa7f73a97e7f.exe	10
PID 2988 wrote to memory of 1288	2988	222e1fb252f8e099accc7ec88e5f50a9b3d3ee66955ff082b889fa7f73a97e7f.exe	10
PID 2988 wrote to memory of 1288	2988	222e1fb252f8e099accc7ec88e5f50a9b3d3ee66955ff082b889fa7f73a97e7f.exe	10

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1288
- C:\Users\Admin\AppData\Local\Temp\222e1fb252f8e099accc7ec88e5f50a9b3d3ee66955ff082b889fa7f73a97e7f.exe
  "C:\Users\Admin\AppData\Local\Temp\222e1fb252f8e099accc7ec88e5f50a9b3d3ee66955ff082b889fa7f73a97e7f.exe"
  2⤵
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2988

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
344B

MD5
8b77dad0b7cb0feb1e9132f701865c30

SHA1
113814ec7e0cacb33948aaf43845f6ab7090507b

SHA256
d1fb4fe22b00cebc867964990d4ba6e23ff36d3a9a262bc75eeb835826439180

SHA512
be756eed15c592fc9acf8217ca656af939c41d8238da54ad0f9d5c0792b474be2f9388adbbeff3cd33ee0b3f01f66a2e820a07c241419b371d71c9b9e1b109f3

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab7C24.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar7C56.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
memory/1288-4-0x0000000004370000-0x00000000043E9000-memory.dmp

Filesize
484KB

Download
memory/1288-7-0x0000000004370000-0x00000000043E9000-memory.dmp

Filesize
484KB

Download
memory/1288-6-0x00000000029D0000-0x00000000029D3000-memory.dmp

Filesize
12KB

Download
memory/1288-224-0x0000000004370000-0x00000000043E9000-memory.dmp

Filesize
484KB

Download
memory/1288-3-0x00000000029D0000-0x00000000029D3000-memory.dmp

Filesize
12KB

Download
memory/2988-0-0x00000000008D0000-0x00000000009D2000-memory.dmp

Filesize
1.0MB

Download
memory/2988-87-0x00000000008D0000-0x00000000009D2000-memory.dmp

Filesize
1.0MB

Download
memory/2988-381-0x00000000008D0000-0x00000000009D2000-memory.dmp

Filesize
1.0MB

Download
memory/2988-737-0x00000000008D0000-0x00000000009D2000-memory.dmp

Filesize
1.0MB

Download
memory/2988-751-0x00000000008D0000-0x00000000009D2000-memory.dmp

Filesize
1.0MB

Download

Analysis

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