6b16d128c31411782e8d98369f7f98b29d7e8b260ab28906c98860e894236e47

General

Target

6b16d128c31411782e8d98369f7f98b29d7e8b260ab28906c98860e894236e47.exe
Size

536KB
MD5

529d128b2ed8bf3b24f304d0ca679e7d
SHA1

2eb71967bac24604c930c4307c8689348a29a2db
SHA256

6b16d128c31411782e8d98369f7f98b29d7e8b260ab28906c98860e894236e47
SHA512

5a5c1359763117153d487a399ce04fe5f440146f42fee96264040ad5072f9a3e15125b92752ac54afea08b91f666d5a0bc3cfc31e5abcf5dabb2c374225f54f5
SSDEEP

12288:chf0Bs9bDDq9hu53Ltp/p+gPhhwPOaoTJRkmOkx2LIa:cdQyDL9xp/BGA1RkmOkx2LF

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2932-0-0x0000000000210000-0x0000000000312000-memory.dmp	upx
behavioral1/memory/2932-186-0x0000000000210000-0x0000000000312000-memory.dmp	upx
behavioral1/memory/2932-379-0x0000000000210000-0x0000000000312000-memory.dmp	upx
behavioral1/memory/2932-476-0x0000000000210000-0x0000000000312000-memory.dmp	upx
behavioral1/memory/2932-549-0x0000000000210000-0x0000000000312000-memory.dmp	upx
behavioral1/memory/2932-737-0x0000000000210000-0x0000000000312000-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\323268	6b16d128c31411782e8d98369f7f98b29d7e8b260ab28906c98860e894236e47.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
2932	6b16d128c31411782e8d98369f7f98b29d7e8b260ab28906c98860e894236e47.exe
2932	6b16d128c31411782e8d98369f7f98b29d7e8b260ab28906c98860e894236e47.exe
2932	6b16d128c31411782e8d98369f7f98b29d7e8b260ab28906c98860e894236e47.exe
2932	6b16d128c31411782e8d98369f7f98b29d7e8b260ab28906c98860e894236e47.exe
2932	6b16d128c31411782e8d98369f7f98b29d7e8b260ab28906c98860e894236e47.exe
1244	Explorer.EXE
1244	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	2932	6b16d128c31411782e8d98369f7f98b29d7e8b260ab28906c98860e894236e47.exe
Token: SeTcbPrivilege	2932	6b16d128c31411782e8d98369f7f98b29d7e8b260ab28906c98860e894236e47.exe
Token: SeDebugPrivilege	2932	6b16d128c31411782e8d98369f7f98b29d7e8b260ab28906c98860e894236e47.exe
Token: SeDebugPrivilege	1244	Explorer.EXE
Token: SeTcbPrivilege	1244	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1244	Explorer.EXE
1244	Explorer.EXE

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1244	Explorer.EXE
1244	Explorer.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2932 wrote to memory of 1244	2932	6b16d128c31411782e8d98369f7f98b29d7e8b260ab28906c98860e894236e47.exe	21
PID 2932 wrote to memory of 1244	2932	6b16d128c31411782e8d98369f7f98b29d7e8b260ab28906c98860e894236e47.exe	21
PID 2932 wrote to memory of 1244	2932	6b16d128c31411782e8d98369f7f98b29d7e8b260ab28906c98860e894236e47.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1244
- C:\Users\Admin\AppData\Local\Temp\6b16d128c31411782e8d98369f7f98b29d7e8b260ab28906c98860e894236e47.exe
  "C:\Users\Admin\AppData\Local\Temp\6b16d128c31411782e8d98369f7f98b29d7e8b260ab28906c98860e894236e47.exe"
  2⤵
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2932

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

Filesize
344B

MD5
2bac0dca348cb51220ccbd3ca0a7ef9e

SHA1
22b7566f93d3fd43617e85172ee834820716178f

SHA256
139315b10d7aefa66a7bba908dc8bd8dcafa09b0d670e7fadb1cc1848e40317b

SHA512
bcf96a8df673fdc918a569ef3a4bf852dc1dfd701c07aed26707c44b5e281982bb9ce68a3c4c6821651fd152ed99dfdce389089d21fb5309b9e2f6bc08a505ef

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

Filesize
344B

MD5
ee81d3b4e5d0be2284c36a7eb138e6ec

SHA1
41ec508cd49ff039112054faca80db007179a70a

SHA256
be3c1024f68f1564842f30de17430ca91fb74d8ec1fb8a36f3455063d4d0ef34

SHA512
5aadeaebec915fcee3d450928efe11141e67bd9150406933caf5c84edcec1566d0c6648dff3673aed5e417dc6c58f4fc248da93081674c814a84e37b5e9ac621

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab79E3.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar7AD0.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
memory/1244-7-0x0000000002960000-0x0000000002963000-memory.dmp

Filesize
12KB

Download
memory/1244-6-0x0000000003DD0000-0x0000000003E49000-memory.dmp

Filesize
484KB

Download
memory/1244-260-0x0000000003DD0000-0x0000000003E49000-memory.dmp

Filesize
484KB

Download
memory/1244-4-0x0000000002960000-0x0000000002963000-memory.dmp

Filesize
12KB

Download
memory/1244-3-0x0000000002960000-0x0000000002963000-memory.dmp

Filesize
12KB

Download
memory/2932-0-0x0000000000210000-0x0000000000312000-memory.dmp

Filesize
1.0MB

Download
memory/2932-186-0x0000000000210000-0x0000000000312000-memory.dmp

Filesize
1.0MB

Download
memory/2932-379-0x0000000000210000-0x0000000000312000-memory.dmp

Filesize
1.0MB

Download
memory/2932-476-0x0000000000210000-0x0000000000312000-memory.dmp

Filesize
1.0MB

Download
memory/2932-549-0x0000000000210000-0x0000000000312000-memory.dmp

Filesize
1.0MB

Download
memory/2932-737-0x0000000000210000-0x0000000000312000-memory.dmp

Filesize
1.0MB

Download

Analysis

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