eb8e2fcd70cad134786be53bac6d46186e7b63e6eefb62a3e7605173cd3919a7

General

Target

eb8e2fcd70cad134786be53bac6d46186e7b63e6eefb62a3e7605173cd3919a7.exe
Size

536KB
MD5

2d2dc5b827786fb71c21e241007d7107
SHA1

0b19bcb2c1ff20dfbd3a364b91e7248242836c06
SHA256

eb8e2fcd70cad134786be53bac6d46186e7b63e6eefb62a3e7605173cd3919a7
SHA512

1490c7648a9cdca977cec7e60a71a25c8dd715532d2b7467c6a17e099bfecaad2f97ec24fc246a05452bb887f7368e0e03f2be223f899937957721c2eb81bfc9
SSDEEP

12288:+hf0Bs9bDDq9huzJgIJzgXaEw9Stu/aB9a/Okx2LIa:+dQyDLzJTveuK0/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/2212-0-0x0000000000E60000-0x0000000000F62000-memory.dmp	upx
behavioral1/memory/2212-415-0x0000000000E60000-0x0000000000F62000-memory.dmp	upx
behavioral1/memory/2212-544-0x0000000000E60000-0x0000000000F62000-memory.dmp	upx
behavioral1/memory/2212-725-0x0000000000E60000-0x0000000000F62000-memory.dmp	upx
behavioral1/memory/2212-874-0x0000000000E60000-0x0000000000F62000-memory.dmp	upx
behavioral1/memory/2212-902-0x0000000000E60000-0x0000000000F62000-memory.dmp	upx
behavioral1/memory/2212-919-0x0000000000E60000-0x0000000000F62000-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	114.114.114.114
Destination IP	223.5.5.5
Destination IP	223.5.5.5

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\25dec8	eb8e2fcd70cad134786be53bac6d46186e7b63e6eefb62a3e7605173cd3919a7.exe

Modifies system certificate store 2 TTPs 3 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436	eb8e2fcd70cad134786be53bac6d46186e7b63e6eefb62a3e7605173cd3919a7.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436\Blob = 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	eb8e2fcd70cad134786be53bac6d46186e7b63e6eefb62a3e7605173cd3919a7.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436\Blob = 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	eb8e2fcd70cad134786be53bac6d46186e7b63e6eefb62a3e7605173cd3919a7.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
2212	eb8e2fcd70cad134786be53bac6d46186e7b63e6eefb62a3e7605173cd3919a7.exe
2212	eb8e2fcd70cad134786be53bac6d46186e7b63e6eefb62a3e7605173cd3919a7.exe
2212	eb8e2fcd70cad134786be53bac6d46186e7b63e6eefb62a3e7605173cd3919a7.exe
2212	eb8e2fcd70cad134786be53bac6d46186e7b63e6eefb62a3e7605173cd3919a7.exe
2212	eb8e2fcd70cad134786be53bac6d46186e7b63e6eefb62a3e7605173cd3919a7.exe
1380	Explorer.EXE
1380	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	2212	eb8e2fcd70cad134786be53bac6d46186e7b63e6eefb62a3e7605173cd3919a7.exe
Token: SeTcbPrivilege	2212	eb8e2fcd70cad134786be53bac6d46186e7b63e6eefb62a3e7605173cd3919a7.exe
Token: SeDebugPrivilege	2212	eb8e2fcd70cad134786be53bac6d46186e7b63e6eefb62a3e7605173cd3919a7.exe
Token: SeDebugPrivilege	1380	Explorer.EXE
Token: SeTcbPrivilege	1380	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1380	Explorer.EXE
1380	Explorer.EXE

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1380	Explorer.EXE
1380	Explorer.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2212 wrote to memory of 1380	2212	eb8e2fcd70cad134786be53bac6d46186e7b63e6eefb62a3e7605173cd3919a7.exe	17
PID 2212 wrote to memory of 1380	2212	eb8e2fcd70cad134786be53bac6d46186e7b63e6eefb62a3e7605173cd3919a7.exe	17
PID 2212 wrote to memory of 1380	2212	eb8e2fcd70cad134786be53bac6d46186e7b63e6eefb62a3e7605173cd3919a7.exe	17

C:\Users\Admin\AppData\Local\Temp\eb8e2fcd70cad134786be53bac6d46186e7b63e6eefb62a3e7605173cd3919a7.exe
"C:\Users\Admin\AppData\Local\Temp\eb8e2fcd70cad134786be53bac6d46186e7b63e6eefb62a3e7605173cd3919a7.exe"
1⤵
- Drops file in Windows directory
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2212

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:1380

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Subvert Trust Controls

1

T1553

Install Root Certificate

1

T1553.004

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357

Filesize
1KB

MD5
a266bb7dcc38a562631361bbf61dd11b

SHA1
3b1efd3a66ea28b16697394703a72ca340a05bd5

SHA256
df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

SHA512
0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

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

Filesize
344B

MD5
8b59349a463efb4fdda2a5cfa7a34421

SHA1
ac235e7eea177b746153e569f5995aba44aea138

SHA256
e5883c297c95ef5137ca53b6043e9cf5acf61cbd5d4d480fd78a0ae64af2ebd3

SHA512
dd10df6d77c60a75f9a517703e6c5439030e02593f6b40500657cba3e6b014e996c096d39bc6b6665dfeb5415e91441257fab55b78ab400d8e509b03de518d0b

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

Filesize
344B

MD5
b40ee10eded4d7c813def742d432ba50

SHA1
d0aa999833e6a296078c90450b46ed5e0e8a0584

SHA256
256ec8f50d822e0485067f1c9f0261187e72388ad5d5fca83161cb2a2e55339c

SHA512
c29401d9920659fa1ab9c6594df5caf024f7554ba71f2cb4d7b25edee9ebb632923efba56527f732958f57594a834b05dd7e184570cdd039a837dd310dbec09f

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357

Filesize
242B

MD5
49a81c8e94527d335811ccc6100bbdaa

SHA1
ddf283acda66de9ac1aa82210fa40b995234c014

SHA256
4cf51ad86b23c7d3bea060a8f5562318852e9032907dda4c70b68903ad183ec4

SHA512
e84ab1910a5c30ff35dc626bf4168f663fd40e9c26ce7a106ae0b2acc16b0650fa14c418b93d0a116aaa3901c4dec6c3ee94f0974dec95afedd1d815dddefedb

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar24C5.tmp

Filesize
24KB

MD5
e61bb327a728902e2c5a2d3d003f5162

SHA1
adc6725381770f12b81d05bb6560b4733821e290

SHA256
02a8d43f7c8a1e2a287baab037c281e58c8616f8396bf67a06f7ce62f7e75575

SHA512
7aaf274d28aeee0704be230270061cec1550f889b062f6389783cbcbf7619f823fb5bf088c035ca665057a4c165ed82922ca1bb781daa3d486ba40a3eeaa3147

Download Submit
memory/1380-5-0x0000000002DE0000-0x0000000002DE3000-memory.dmp

Filesize
12KB

Download
memory/1380-4-0x0000000004CA0000-0x0000000004D19000-memory.dmp

Filesize
484KB

Download
memory/1380-3-0x0000000002DE0000-0x0000000002DE3000-memory.dmp

Filesize
12KB

Download
memory/1380-6-0x0000000004CA0000-0x0000000004D19000-memory.dmp

Filesize
484KB

Download
memory/1380-501-0x0000000004CA0000-0x0000000004D19000-memory.dmp

Filesize
484KB

Download
memory/2212-0-0x0000000000E60000-0x0000000000F62000-memory.dmp

Filesize
1.0MB

Download
memory/2212-544-0x0000000000E60000-0x0000000000F62000-memory.dmp

Filesize
1.0MB

Download
memory/2212-725-0x0000000000E60000-0x0000000000F62000-memory.dmp

Filesize
1.0MB

Download
memory/2212-874-0x0000000000E60000-0x0000000000F62000-memory.dmp

Filesize
1.0MB

Download
memory/2212-415-0x0000000000E60000-0x0000000000F62000-memory.dmp

Filesize
1.0MB

Download
memory/2212-902-0x0000000000E60000-0x0000000000F62000-memory.dmp

Filesize
1.0MB

Download
memory/2212-919-0x0000000000E60000-0x0000000000F62000-memory.dmp

Filesize
1.0MB

Download

Analysis

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