9950513d1f19db9c6f3d3ae1e7342240fc8d93a300c8316a7451e6de76f2b6c8

General

Target

9950513d1f19db9c6f3d3ae1e7342240fc8d93a300c8316a7451e6de76f2b6c8.exe
Size

536KB
MD5

b26186f13f6a58a245c134572adf5702
SHA1

3d2c3443baa2c1c43ea54a988178b35cf154fe61
SHA256

9950513d1f19db9c6f3d3ae1e7342240fc8d93a300c8316a7451e6de76f2b6c8
SHA512

00f98705fda59b4e238b128eaa25aed24b7375249368f934a966831db98fe6d4fb3577092ee5a4c514668036d5fee2d14acaeab17943fb08a472e42a21c4d464
SSDEEP

12288:7hf0Bs9bDDq9huzJgIJzgXaEw9Stu/aB9a/Okx2LIa:7dQyDLzJTveuK0/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/2040-0-0x00000000002E0000-0x00000000003E2000-memory.dmp	upx
behavioral1/memory/2040-77-0x00000000002E0000-0x00000000003E2000-memory.dmp	upx
behavioral1/memory/2040-407-0x00000000002E0000-0x00000000003E2000-memory.dmp	upx
behavioral1/memory/2040-517-0x00000000002E0000-0x00000000003E2000-memory.dmp	upx
behavioral1/memory/2040-699-0x00000000002E0000-0x00000000003E2000-memory.dmp	upx
behavioral1/memory/2040-704-0x00000000002E0000-0x00000000003E2000-memory.dmp	upx
behavioral1/memory/2040-716-0x00000000002E0000-0x00000000003E2000-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\22ecf0	9950513d1f19db9c6f3d3ae1e7342240fc8d93a300c8316a7451e6de76f2b6c8.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
2040	9950513d1f19db9c6f3d3ae1e7342240fc8d93a300c8316a7451e6de76f2b6c8.exe
2040	9950513d1f19db9c6f3d3ae1e7342240fc8d93a300c8316a7451e6de76f2b6c8.exe
2040	9950513d1f19db9c6f3d3ae1e7342240fc8d93a300c8316a7451e6de76f2b6c8.exe
2040	9950513d1f19db9c6f3d3ae1e7342240fc8d93a300c8316a7451e6de76f2b6c8.exe
2040	9950513d1f19db9c6f3d3ae1e7342240fc8d93a300c8316a7451e6de76f2b6c8.exe
1208	Explorer.EXE
1208	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	2040	9950513d1f19db9c6f3d3ae1e7342240fc8d93a300c8316a7451e6de76f2b6c8.exe
Token: SeTcbPrivilege	2040	9950513d1f19db9c6f3d3ae1e7342240fc8d93a300c8316a7451e6de76f2b6c8.exe
Token: SeDebugPrivilege	2040	9950513d1f19db9c6f3d3ae1e7342240fc8d93a300c8316a7451e6de76f2b6c8.exe
Token: SeDebugPrivilege	1208	Explorer.EXE
Token: SeTcbPrivilege	1208	Explorer.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2040 wrote to memory of 1208	2040	9950513d1f19db9c6f3d3ae1e7342240fc8d93a300c8316a7451e6de76f2b6c8.exe	11
PID 2040 wrote to memory of 1208	2040	9950513d1f19db9c6f3d3ae1e7342240fc8d93a300c8316a7451e6de76f2b6c8.exe	11
PID 2040 wrote to memory of 1208	2040	9950513d1f19db9c6f3d3ae1e7342240fc8d93a300c8316a7451e6de76f2b6c8.exe	11

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1208
- C:\Users\Admin\AppData\Local\Temp\9950513d1f19db9c6f3d3ae1e7342240fc8d93a300c8316a7451e6de76f2b6c8.exe
  "C:\Users\Admin\AppData\Local\Temp\9950513d1f19db9c6f3d3ae1e7342240fc8d93a300c8316a7451e6de76f2b6c8.exe"
  2⤵
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2040

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

Filesize
344B

MD5
b958e9279a13575ec3ab055d852f6a79

SHA1
102a18c9fc0ea4ea1b6d4b03c9aec487d4b88a47

SHA256
048a40518f81b64e28bd1c4a4a1338eb58d63b3f68161558d93162c761cf1467

SHA512
4965ad1efb40a5debea679453f02ee6476a93f404c99e4e53868165873994fa94805bc02fbfa05e30467aee125e2ac18166ea898bb298ae5c1289fb0337828e4

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab8097.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar80C9.tmp

Filesize
171KB

MD5
9c0c641c06238516f27941aa1166d427

SHA1
64cd549fb8cf014fcd9312aa7a5b023847b6c977

SHA256
4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

SHA512
936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

Download Submit
memory/1208-295-0x0000000003C80000-0x0000000003CF9000-memory.dmp

Filesize
484KB

Download
memory/1208-3-0x0000000002160000-0x0000000002163000-memory.dmp

Filesize
12KB

Download
memory/1208-5-0x0000000003C80000-0x0000000003CF9000-memory.dmp

Filesize
484KB

Download
memory/1208-4-0x0000000002160000-0x0000000002163000-memory.dmp

Filesize
12KB

Download
memory/2040-77-0x00000000002E0000-0x00000000003E2000-memory.dmp

Filesize
1.0MB

Download
memory/2040-0-0x00000000002E0000-0x00000000003E2000-memory.dmp

Filesize
1.0MB

Download
memory/2040-407-0x00000000002E0000-0x00000000003E2000-memory.dmp

Filesize
1.0MB

Download
memory/2040-517-0x00000000002E0000-0x00000000003E2000-memory.dmp

Filesize
1.0MB

Download
memory/2040-699-0x00000000002E0000-0x00000000003E2000-memory.dmp

Filesize
1.0MB

Download
memory/2040-704-0x00000000002E0000-0x00000000003E2000-memory.dmp

Filesize
1.0MB

Download
memory/2040-716-0x00000000002E0000-0x00000000003E2000-memory.dmp

Filesize
1.0MB

Download

Analysis

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