5f4033c7688d592e043157e06af1301adedc8c3cf07d3120c8c39da944a32b6c

General

Target

5f4033c7688d592e043157e06af1301adedc8c3cf07d3120c8c39da944a32b6c.exe
Size

536KB
MD5

b730bfe1c6c0c5f14de82da2c3d1d040
SHA1

c7858fce16b6cf223e53c3039af6ddf9fbe6fbfe
SHA256

5f4033c7688d592e043157e06af1301adedc8c3cf07d3120c8c39da944a32b6c
SHA512

38f040936543410f562f78d046dd0f1e4bb25a3702d1d6fd9adba3aa2cb6d7020a598962c708716f5f2184388aefadab3e4e71f504d3a58993e4a9af2b13efd0
SSDEEP

12288:ghf0Bs9bDDq9huzJgIJzgXaEw9Stu/aB9a/Okx2LIa:gdQyDLzJTveuK0/Okx2LF

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/2152-0-0x0000000000890000-0x0000000000992000-memory.dmp	upx
behavioral1/memory/2152-8-0x0000000000890000-0x0000000000992000-memory.dmp	upx
behavioral1/memory/2152-193-0x0000000000890000-0x0000000000992000-memory.dmp	upx
behavioral1/memory/2152-295-0x0000000000890000-0x0000000000992000-memory.dmp	upx
behavioral1/memory/2152-695-0x0000000000890000-0x0000000000992000-memory.dmp	upx
behavioral1/memory/2152-700-0x0000000000890000-0x0000000000992000-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	114.114.114.114
Destination IP	223.5.5.5
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\24d7d0	5f4033c7688d592e043157e06af1301adedc8c3cf07d3120c8c39da944a32b6c.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
2152	5f4033c7688d592e043157e06af1301adedc8c3cf07d3120c8c39da944a32b6c.exe
2152	5f4033c7688d592e043157e06af1301adedc8c3cf07d3120c8c39da944a32b6c.exe
2152	5f4033c7688d592e043157e06af1301adedc8c3cf07d3120c8c39da944a32b6c.exe
2152	5f4033c7688d592e043157e06af1301adedc8c3cf07d3120c8c39da944a32b6c.exe
2152	5f4033c7688d592e043157e06af1301adedc8c3cf07d3120c8c39da944a32b6c.exe
1252	Explorer.EXE
1252	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	2152	5f4033c7688d592e043157e06af1301adedc8c3cf07d3120c8c39da944a32b6c.exe
Token: SeTcbPrivilege	2152	5f4033c7688d592e043157e06af1301adedc8c3cf07d3120c8c39da944a32b6c.exe
Token: SeDebugPrivilege	2152	5f4033c7688d592e043157e06af1301adedc8c3cf07d3120c8c39da944a32b6c.exe
Token: SeDebugPrivilege	1252	Explorer.EXE
Token: SeTcbPrivilege	1252	Explorer.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2152 wrote to memory of 1252	2152	5f4033c7688d592e043157e06af1301adedc8c3cf07d3120c8c39da944a32b6c.exe	17
PID 2152 wrote to memory of 1252	2152	5f4033c7688d592e043157e06af1301adedc8c3cf07d3120c8c39da944a32b6c.exe	17
PID 2152 wrote to memory of 1252	2152	5f4033c7688d592e043157e06af1301adedc8c3cf07d3120c8c39da944a32b6c.exe	17

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1252
- C:\Users\Admin\AppData\Local\Temp\5f4033c7688d592e043157e06af1301adedc8c3cf07d3120c8c39da944a32b6c.exe
  "C:\Users\Admin\AppData\Local\Temp\5f4033c7688d592e043157e06af1301adedc8c3cf07d3120c8c39da944a32b6c.exe"
  2⤵
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2152

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

Filesize
344B

MD5
13f80272a520f0478c2c6510a78d41cd

SHA1
268294658389bed128e708fb4f7aa0a3a84f093a

SHA256
8f2171e5aa7529673de6be9cb291f799670fdcb39e35027ff750e717396569aa

SHA512
37c62bcf330f0cf3167e56d52897cdee7daee2d9b99fbdd7a6c6680ca40a26211b60ba88e63e54bd06f4215d4bb92739885237288bb37e00ca6bbe967ff70c02

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

Filesize
344B

MD5
a5897e9b93b1a2a6cf21c850727a678d

SHA1
6b45e0fe18db8229dc462e59ca9a5081643f4e8d

SHA256
bc2cdd51917c4dac5579bb357dd5026ceb35df13cef71635c45443c5b6d627ab

SHA512
28737e5f5b88fd84393f669ca87f0bd51ef397e9ae5767855f21d5d735feb4cbbddfe0443b2f0004918b838d236ea2d731c664651bc44362b05153624b205998

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

Filesize
344B

MD5
2fcef004d0e4d07b9a004d374efd712f

SHA1
30a00fb1010909110c143b8f73e23f367b83fd8d

SHA256
80dd511b9f434a51864f756e89e6305cd3840df77060c6e97f50171aa3f8bb52

SHA512
8c33f1a78e640f94a9e088edaa07d5c6345ba121f4151f78e042164837f95cedff17481ef3e48c54a467dbd20bd30e808297aecc71bd037c034cebcb1690798e

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

Filesize
344B

MD5
c838f5fadc0d41cff0db5b0b16f7f670

SHA1
03a4fe7b3c6bd08c28d881cef97cb4615f172193

SHA256
777047019db261c45db3544ed51857cd57eebde0225de7d220f3920dd76f79de

SHA512
67be21f56a4bfe8418349407a8265faa8693ad66b12d6f612efa4e31894b98dc1de970f69ff0aacea50c99810198fbde97ce1e1a1a1b93dde264443e0f88f7a2

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab95CC.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar95EE.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
memory/1252-17-0x0000000004060000-0x00000000040D9000-memory.dmp

Filesize
484KB

Download
memory/1252-7-0x0000000004060000-0x00000000040D9000-memory.dmp

Filesize
484KB

Download
memory/1252-6-0x0000000002B30000-0x0000000002B33000-memory.dmp

Filesize
12KB

Download
memory/1252-4-0x0000000004060000-0x00000000040D9000-memory.dmp

Filesize
484KB

Download
memory/1252-3-0x0000000002B30000-0x0000000002B33000-memory.dmp

Filesize
12KB

Download
memory/2152-8-0x0000000000890000-0x0000000000992000-memory.dmp

Filesize
1.0MB

Download
memory/2152-0-0x0000000000890000-0x0000000000992000-memory.dmp

Filesize
1.0MB

Download
memory/2152-193-0x0000000000890000-0x0000000000992000-memory.dmp

Filesize
1.0MB

Download
memory/2152-295-0x0000000000890000-0x0000000000992000-memory.dmp

Filesize
1.0MB

Download
memory/2152-695-0x0000000000890000-0x0000000000992000-memory.dmp

Filesize
1.0MB

Download
memory/2152-700-0x0000000000890000-0x0000000000992000-memory.dmp

Filesize
1.0MB

Download

Analysis

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