1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549

General

Target

1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe
Size

2.1MB
MD5

6c8f269d834760aaa0f4909c49793345
SHA1

69a436c2018a56b52481d4c425f8476a0812df9a
SHA256

1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549
SHA512

f7654440847fb584bc6193de3f0a850ace1be96b7ef16035cd490fe472a050e3695a2bcfbf413700d4a73d56eff203dd957d0edbdc0a03ab48be5c87eb065424
SSDEEP

49152:HrRbjeIvM/tlAJfRLGY/kxnmGJNDCGiZF+2P8Sg9TVogr:HfM/tiJfRKY0mGJNDKF+22f

Score

8^/10

upx vmprotect

Malware Config

Signatures

UPX packed file 26 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/864-58-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/864-60-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/864-61-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/864-62-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/864-63-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/864-65-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/864-67-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/864-69-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/864-73-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/864-71-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/864-77-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/864-75-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/864-79-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/864-83-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/864-85-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/864-81-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/864-89-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/864-87-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/864-93-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/864-91-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/864-95-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/864-97-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/864-101-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/864-99-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/864-103-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/864-111-0x0000000010000000-0x000000001003D000-memory.dmp	upx

VMProtect packed file 3 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

Processes:

resource	yara_rule
behavioral1/memory/864-54-0x0000000000400000-0x000000000086A000-memory.dmp	vmprotect
behavioral1/memory/864-56-0x0000000000400000-0x000000000086A000-memory.dmp	vmprotect
behavioral1/memory/864-110-0x0000000000400000-0x000000000086A000-memory.dmp	vmprotect

Loads dropped DLL 5 IoCs

Processes:

1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe

pid	process
864	1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe
864	1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe
864	1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe
864	1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe
864	1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe

Drops file in System32 directory 2 IoCs

Processes:

1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe

description	ioc	process
File created	C:\Windows\SysWOW64\BT.dll	1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe
File created	C:\Windows\SysWOW64\BT.ime	1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

Processes:

1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\Main	1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe
Key created	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\DOMStorage\yy.com	1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe
Key created	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\DOMStorage	1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Internet Explorer\DOMStorage\yy.com\NumberOfSubdomains = "1"	1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436	1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436\Blob = 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	1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe

Suspicious behavior: EnumeratesProcesses 30 IoCs

Processes:

1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe

pid	process
864	1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe
864	1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe
864	1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe
864	1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe
864	1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe
864	1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe
864	1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe
864	1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe
864	1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe
864	1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe
864	1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe
864	1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe
864	1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe
864	1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe
864	1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe
864	1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe
864	1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe
864	1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe
864	1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe
864	1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe
864	1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe
864	1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe
864	1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe
864	1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe
864	1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe
864	1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe
864	1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe
864	1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe
864	1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe
864	1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe

Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe

pid	process
864	1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe
864	1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe
864	1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe
864	1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe
864	1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe

C:\Users\Admin\AppData\Local\Temp\1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe
"C:\Users\Admin\AppData\Local\Temp\1fa911d80b3ea175e6fb7b83f7d90a2fc9cb97da30bce61e669382b156aba549.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Modifies Internet Explorer settings
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:864

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Install Root Certificate

1

T1130

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

\Windows\SysWOW64\BT.ime
Filesize
52KB

MD5
b60da4e2e5aceba3ce3d87ee2cd872ee

SHA1
9bbdbf1f3ce2c000a86e0473da756a4b1031db41

SHA256
b581fcc82c0462d60286a80912ab2ce5aca7d7b11c5cff0b5f74716dbb7dc453

SHA512
664d6f893484252b339ff8f413a4cf9da9b0ef82ed74b097ba86a5f00b4d9740eef6e8a5b81e8be7e82ae4009928097baf15e65a03f31c4b92e44f593ce39874

Download Submit
\Windows\SysWOW64\BT.ime
Filesize
52KB

MD5
b60da4e2e5aceba3ce3d87ee2cd872ee

SHA1
9bbdbf1f3ce2c000a86e0473da756a4b1031db41

SHA256
b581fcc82c0462d60286a80912ab2ce5aca7d7b11c5cff0b5f74716dbb7dc453

SHA512
664d6f893484252b339ff8f413a4cf9da9b0ef82ed74b097ba86a5f00b4d9740eef6e8a5b81e8be7e82ae4009928097baf15e65a03f31c4b92e44f593ce39874

Download Submit
\Windows\SysWOW64\BT.ime
Filesize
52KB

MD5
b60da4e2e5aceba3ce3d87ee2cd872ee

SHA1
9bbdbf1f3ce2c000a86e0473da756a4b1031db41

SHA256
b581fcc82c0462d60286a80912ab2ce5aca7d7b11c5cff0b5f74716dbb7dc453

SHA512
664d6f893484252b339ff8f413a4cf9da9b0ef82ed74b097ba86a5f00b4d9740eef6e8a5b81e8be7e82ae4009928097baf15e65a03f31c4b92e44f593ce39874

Download Submit
\Windows\SysWOW64\BT.ime
Filesize
52KB

MD5
b60da4e2e5aceba3ce3d87ee2cd872ee

SHA1
9bbdbf1f3ce2c000a86e0473da756a4b1031db41

SHA256
b581fcc82c0462d60286a80912ab2ce5aca7d7b11c5cff0b5f74716dbb7dc453

SHA512
664d6f893484252b339ff8f413a4cf9da9b0ef82ed74b097ba86a5f00b4d9740eef6e8a5b81e8be7e82ae4009928097baf15e65a03f31c4b92e44f593ce39874

Download Submit
\Windows\SysWOW64\BT.ime
Filesize
52KB

MD5
b60da4e2e5aceba3ce3d87ee2cd872ee

SHA1
9bbdbf1f3ce2c000a86e0473da756a4b1031db41

SHA256
b581fcc82c0462d60286a80912ab2ce5aca7d7b11c5cff0b5f74716dbb7dc453

SHA512
664d6f893484252b339ff8f413a4cf9da9b0ef82ed74b097ba86a5f00b4d9740eef6e8a5b81e8be7e82ae4009928097baf15e65a03f31c4b92e44f593ce39874

Download Submit
memory/864-81-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/864-87-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/864-63-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/864-65-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/864-67-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/864-69-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/864-73-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/864-71-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/864-77-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/864-75-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/864-79-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/864-83-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/864-85-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/864-54-0x0000000000400000-0x000000000086A000-memory.dmp

Filesize
4.4MB

Download
memory/864-89-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/864-62-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/864-93-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/864-91-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/864-95-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/864-97-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/864-101-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/864-99-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/864-103-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/864-61-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/864-60-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/864-58-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/864-56-0x0000000000400000-0x000000000086A000-memory.dmp

Filesize
4.4MB

Download
memory/864-109-0x0000000002920000-0x000000000292E000-memory.dmp

Filesize
56KB

Download
memory/864-55-0x0000000076B51000-0x0000000076B53000-memory.dmp

Filesize
8KB

Download
memory/864-110-0x0000000000400000-0x000000000086A000-memory.dmp

Filesize
4.4MB

Download
memory/864-111-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads