6ff32f0b4050b0e54ab9e319f7ad59d441659a486cb4ae7f375ecd11913b9809

General

Target

6ff32f0b4050b0e54ab9e319f7ad59d441659a486cb4ae7f375ecd11913b9809.exe
Size

536KB
MD5

166edfcf0b9ab50f9d1429ad9cd891fd
SHA1

315a4ac4eba6a9469f824a551fd51fcccca4afe8
SHA256

6ff32f0b4050b0e54ab9e319f7ad59d441659a486cb4ae7f375ecd11913b9809
SHA512

4dd29896cbe4bdfb20abd649f148bf2486aaedc8962a20b30a27dcaa83c84d1932faf0c012625c3c421d3016228530b9f671d4415a35a81f0fa7615b758c470a
SSDEEP

12288:4hf0Bs9bDDq9huzJgIJzgXaEw9Stu/aB9a/Okx2LIa:4dQyDLzJTveuK0/Okx2LF

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2008-0-0x00000000010F0000-0x00000000011F2000-memory.dmp	upx
behavioral1/memory/2008-42-0x00000000010F0000-0x00000000011F2000-memory.dmp	upx
behavioral1/memory/2008-366-0x00000000010F0000-0x00000000011F2000-memory.dmp	upx
behavioral1/memory/2008-437-0x00000000010F0000-0x00000000011F2000-memory.dmp	upx
behavioral1/memory/2008-729-0x00000000010F0000-0x00000000011F2000-memory.dmp	upx
behavioral1/memory/2008-734-0x00000000010F0000-0x00000000011F2000-memory.dmp	upx
behavioral1/memory/2008-745-0x00000000010F0000-0x00000000011F2000-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	114.114.114.114
Destination IP	223.5.5.5

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\2260b0	6ff32f0b4050b0e54ab9e319f7ad59d441659a486cb4ae7f375ecd11913b9809.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
2008	6ff32f0b4050b0e54ab9e319f7ad59d441659a486cb4ae7f375ecd11913b9809.exe
2008	6ff32f0b4050b0e54ab9e319f7ad59d441659a486cb4ae7f375ecd11913b9809.exe
2008	6ff32f0b4050b0e54ab9e319f7ad59d441659a486cb4ae7f375ecd11913b9809.exe
2008	6ff32f0b4050b0e54ab9e319f7ad59d441659a486cb4ae7f375ecd11913b9809.exe
2008	6ff32f0b4050b0e54ab9e319f7ad59d441659a486cb4ae7f375ecd11913b9809.exe
1200	Explorer.EXE
1200	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	2008	6ff32f0b4050b0e54ab9e319f7ad59d441659a486cb4ae7f375ecd11913b9809.exe
Token: SeTcbPrivilege	2008	6ff32f0b4050b0e54ab9e319f7ad59d441659a486cb4ae7f375ecd11913b9809.exe
Token: SeDebugPrivilege	2008	6ff32f0b4050b0e54ab9e319f7ad59d441659a486cb4ae7f375ecd11913b9809.exe
Token: SeDebugPrivilege	1200	Explorer.EXE
Token: SeTcbPrivilege	1200	Explorer.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2008 wrote to memory of 1200	2008	6ff32f0b4050b0e54ab9e319f7ad59d441659a486cb4ae7f375ecd11913b9809.exe	11
PID 2008 wrote to memory of 1200	2008	6ff32f0b4050b0e54ab9e319f7ad59d441659a486cb4ae7f375ecd11913b9809.exe	11
PID 2008 wrote to memory of 1200	2008	6ff32f0b4050b0e54ab9e319f7ad59d441659a486cb4ae7f375ecd11913b9809.exe	11

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1200
- C:\Users\Admin\AppData\Local\Temp\6ff32f0b4050b0e54ab9e319f7ad59d441659a486cb4ae7f375ecd11913b9809.exe
  "C:\Users\Admin\AppData\Local\Temp\6ff32f0b4050b0e54ab9e319f7ad59d441659a486cb4ae7f375ecd11913b9809.exe"
  2⤵
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2008

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

Filesize
344B

MD5
062b9317978dca6b3cefad3aa3c2eb00

SHA1
2673300962475e38c664562e27cbcba16e119bfd

SHA256
df4d1106a58c072291359e541640bc6227f566163f8616a8e35cec3bb8de472f

SHA512
bd716e5b100dbd432c05dd8e952f67a1f65690defcf18c94a2716550c76de5f1455c18a6678faf4bfed5a993215bfcc88805007d544e50908eed7faa56d08cca

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

Filesize
344B

MD5
a5aadd69cc2fcff5506f859543cf06a2

SHA1
7d5eac1da5659b69200ad607ca25d12905470447

SHA256
f2fb3419c732e4c20b54165977a3c180529a7251293de9809d0ae889a1af96f2

SHA512
6dd7bc5b4a72abcc0f0eb705b79c2267851faffd3061454a3322fb4094d3f480466c422fb71390449cf23449be04118ebc66a29b8190978c7f949c25f6e3337c

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

Filesize
344B

MD5
9580516e2f22ac8bd35ba3813301d344

SHA1
75d277d7dd2016d01fbb8245329408080f115506

SHA256
7aaa926c298b66ed29beabf928e2c72ce95abccef0ddde21a8c04592217ca739

SHA512
b27744b1cc8693ed4685284f172c30fcc760bf48ce0fcd0835f1593b83c898c60569cf4b70e2f07f68e79dbeadb5fbc232ee7c2dbdb96029157d56978b23b6b3

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

Filesize
344B

MD5
e810c088e7f94a394ecca0ac438b0c16

SHA1
ec2a7b266fe6efd1cc609e329c6bfaee38cad7d7

SHA256
2a6beb4b4de926f798d07d45f48d083425993398c7348c52bb5c691da6a988b2

SHA512
c1271424b6f135411193d44cdcba1f23b00fd629edbd89cd28e046a81eef4c42e12313581fd3f30851d8d0aad1d80da4668812a0f8f33e5c37f59381be7ba802

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

Filesize
344B

MD5
a877869055613e2bdba3c2c346af360d

SHA1
d6ae91f206d8ab467a47842cd876787f3882b75e

SHA256
cad9372b83f62f8335924b7ccdc63a075ce9db263891c9122a713c7f16e70c9f

SHA512
2e7196632e85c9e3a9809f63720b666edd24787f66e65ba86f5ae731cb0e0995f7e9325d3dcfeb1eed9718da5ed33746c30eab64ea3e1336c6d08434b56c4645

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab6CB9.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar6CFB.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
memory/1200-188-0x0000000003F50000-0x0000000003FC9000-memory.dmp

Filesize
484KB

Download
memory/1200-4-0x0000000003F50000-0x0000000003FC9000-memory.dmp

Filesize
484KB

Download
memory/1200-7-0x0000000003F50000-0x0000000003FC9000-memory.dmp

Filesize
484KB

Download
memory/1200-5-0x0000000002B50000-0x0000000002B53000-memory.dmp

Filesize
12KB

Download
memory/1200-3-0x0000000002B50000-0x0000000002B53000-memory.dmp

Filesize
12KB

Download
memory/2008-0-0x00000000010F0000-0x00000000011F2000-memory.dmp

Filesize
1.0MB

Download
memory/2008-42-0x00000000010F0000-0x00000000011F2000-memory.dmp

Filesize
1.0MB

Download
memory/2008-366-0x00000000010F0000-0x00000000011F2000-memory.dmp

Filesize
1.0MB

Download
memory/2008-437-0x00000000010F0000-0x00000000011F2000-memory.dmp

Filesize
1.0MB

Download
memory/2008-729-0x00000000010F0000-0x00000000011F2000-memory.dmp

Filesize
1.0MB

Download
memory/2008-734-0x00000000010F0000-0x00000000011F2000-memory.dmp

Filesize
1.0MB

Download
memory/2008-745-0x00000000010F0000-0x00000000011F2000-memory.dmp

Filesize
1.0MB

Download

Analysis

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