48affda46e0416c1e178a0e31de629b39b383cb01ef4889a62572060faf9223e

General

Target

48affda46e0416c1e178a0e31de629b39b383cb01ef4889a62572060faf9223e.exe
Size

536KB
MD5

974bcb86f2fe9df281f029e670bc043f
SHA1

2cf52b46419c247207a3f4a05e877ae7d9650b4a
SHA256

48affda46e0416c1e178a0e31de629b39b383cb01ef4889a62572060faf9223e
SHA512

b11363189767a62d1692ee1e2f9748d31d5f8ddbf685cc06f6bdea0eeaa8d141a7f96dabf18ed93acc36be1a5b4b52546644aa2e349af18358168acb37750f3a
SSDEEP

12288:0hf0Bs9bDDq9hu53Ltp/p+gPhhwPOaoTJRkmOkx2LIa:0dQyDL9xp/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/2380-0-0x00000000009A0000-0x0000000000AA2000-memory.dmp	upx
behavioral1/memory/2380-7-0x00000000009A0000-0x0000000000AA2000-memory.dmp	upx
behavioral1/memory/2380-119-0x00000000009A0000-0x0000000000AA2000-memory.dmp	upx
behavioral1/memory/2380-416-0x00000000009A0000-0x0000000000AA2000-memory.dmp	upx
behavioral1/memory/2380-459-0x00000000009A0000-0x0000000000AA2000-memory.dmp	upx
behavioral1/memory/2380-464-0x00000000009A0000-0x0000000000AA2000-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	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\28bf18	48affda46e0416c1e178a0e31de629b39b383cb01ef4889a62572060faf9223e.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
2380	48affda46e0416c1e178a0e31de629b39b383cb01ef4889a62572060faf9223e.exe
2380	48affda46e0416c1e178a0e31de629b39b383cb01ef4889a62572060faf9223e.exe
2380	48affda46e0416c1e178a0e31de629b39b383cb01ef4889a62572060faf9223e.exe
2380	48affda46e0416c1e178a0e31de629b39b383cb01ef4889a62572060faf9223e.exe
2380	48affda46e0416c1e178a0e31de629b39b383cb01ef4889a62572060faf9223e.exe
1348	Explorer.EXE
1348	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	2380	48affda46e0416c1e178a0e31de629b39b383cb01ef4889a62572060faf9223e.exe
Token: SeTcbPrivilege	2380	48affda46e0416c1e178a0e31de629b39b383cb01ef4889a62572060faf9223e.exe
Token: SeDebugPrivilege	2380	48affda46e0416c1e178a0e31de629b39b383cb01ef4889a62572060faf9223e.exe
Token: SeDebugPrivilege	1348	Explorer.EXE
Token: SeTcbPrivilege	1348	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1348	Explorer.EXE
1348	Explorer.EXE

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1348	Explorer.EXE
1348	Explorer.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2380 wrote to memory of 1348	2380	48affda46e0416c1e178a0e31de629b39b383cb01ef4889a62572060faf9223e.exe	7
PID 2380 wrote to memory of 1348	2380	48affda46e0416c1e178a0e31de629b39b383cb01ef4889a62572060faf9223e.exe	7
PID 2380 wrote to memory of 1348	2380	48affda46e0416c1e178a0e31de629b39b383cb01ef4889a62572060faf9223e.exe	7

C:\Users\Admin\AppData\Local\Temp\48affda46e0416c1e178a0e31de629b39b383cb01ef4889a62572060faf9223e.exe
"C:\Users\Admin\AppData\Local\Temp\48affda46e0416c1e178a0e31de629b39b383cb01ef4889a62572060faf9223e.exe"
1⤵
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2380

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:1348

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

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

Filesize
344B

MD5
988627e6e9e1c59ed19a39230bda378e

SHA1
bd7b9352c19f3e316d5b8bc26544489d30123caa

SHA256
c0ef0c8e0c3185c64c78e782a5dd26d80db86af3b16908681d6c9f93fa2bc637

SHA512
3c5cb3360d3ac94a73a07bf8731e22a70a1ba1e7b3be0c4810e1c6562078bf5afff7c826ed7d1de04300c6b584f18d713c3aa065f5f0dd670d512acbc9eef343

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabA525.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
memory/1348-3-0x0000000002E30000-0x0000000002E33000-memory.dmp

Filesize
12KB

Download
memory/1348-9-0x0000000004740000-0x00000000047B9000-memory.dmp

Filesize
484KB

Download
memory/1348-6-0x0000000004740000-0x00000000047B9000-memory.dmp

Filesize
484KB

Download
memory/1348-4-0x0000000004740000-0x00000000047B9000-memory.dmp

Filesize
484KB

Download
memory/1348-5-0x0000000002E30000-0x0000000002E33000-memory.dmp

Filesize
12KB

Download
memory/2380-0-0x00000000009A0000-0x0000000000AA2000-memory.dmp

Filesize
1.0MB

Download
memory/2380-7-0x00000000009A0000-0x0000000000AA2000-memory.dmp

Filesize
1.0MB

Download
memory/2380-119-0x00000000009A0000-0x0000000000AA2000-memory.dmp

Filesize
1.0MB

Download
memory/2380-416-0x00000000009A0000-0x0000000000AA2000-memory.dmp

Filesize
1.0MB

Download
memory/2380-459-0x00000000009A0000-0x0000000000AA2000-memory.dmp

Filesize
1.0MB

Download
memory/2380-464-0x00000000009A0000-0x0000000000AA2000-memory.dmp

Filesize
1.0MB

Download

Analysis

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