f5595b866e90e9122edc8da420b0136ae556e228899ea772930ddaf8bcfb5754

General

Target

mail.scr
Size

21KB
MD5

26b8bc40d95b979e1e708a9f843242ad
SHA1

229284e8cb74bbfae647eb160e4188bda3e50721
SHA256

1fe99fb7c527a90826896e695f23e712375358df3c7aa9163af6b96d872a9f81
SHA512

e53fb1b351f47227c1568718c99cc78048507518ac823cebccddebdc630845f9c972a746036f67d416275bdb1667d298ddd6a0fd4e0fea4dc096d7c2cfcf0625
SSDEEP

384:FZcpzCIqdG3A3WUkx38GZDJuJbf1+o44u8gHzU4ek+:SCIqdH/k1ZVcT194jp44eD

Score

7^/10

persistence upx

Malware Config

Signatures

UPX packed file 12 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2196-0-0x0000000000800000-0x000000000080D000-memory.dmp	upx
behavioral1/memory/2196-3-0x0000000000800000-0x000000000080D000-memory.dmp	upx
behavioral1/memory/2196-5-0x0000000000800000-0x000000000080D000-memory.dmp	upx
behavioral1/memory/2196-7-0x0000000000800000-0x000000000080D000-memory.dmp	upx
behavioral1/memory/2196-9-0x0000000000800000-0x000000000080D000-memory.dmp	upx
behavioral1/memory/2196-11-0x0000000000800000-0x000000000080D000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmp8298.tmp	upx
behavioral1/memory/2196-105-0x0000000000800000-0x000000000080D000-memory.dmp	upx
behavioral1/memory/2196-148-0x0000000000800000-0x000000000080D000-memory.dmp	upx
behavioral1/memory/2196-149-0x0000000000800000-0x000000000080D000-memory.dmp	upx
behavioral1/memory/2196-150-0x0000000000800000-0x000000000080D000-memory.dmp	upx
behavioral1/memory/2196-183-0x0000000000800000-0x000000000080D000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

mail.scr

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Traybar = "C:\\Windows\\lsass.exe"	mail.scr

Drops file in Program Files directory 64 IoCs

Processes:

mail.scr

description	ioc	process
File created	C:\Program Files\Common Files\Microsoft Shared\ink\lv-LV\WinRAR.v.3.2.and.key.ShareReactor.com	mail.scr
File created	C:\Program Files\Common Files\Microsoft Shared\ink\uk-UA\WinRAR.v.3.2.and.key.ShareReactor.com	mail.scr
File created	C:\Program Files\Common Files\Microsoft Shared\ink\zh-TW\index.ShareReactor.com	mail.scr
File created	C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\Winamp 5.0 (en) Crack.com	mail.scr
File created	C:\Program Files\Common Files\Microsoft Shared\TextConv\es-ES\index.com	mail.scr
File created	C:\Program Files\DVD Maker\Shared\Winamp 5.0 (en) Crack.com	mail.scr
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\Kazaa Lite.ShareReactor.com	mail.scr
File created	C:\Program Files\Common Files\Microsoft Shared\MSInfo\es-ES\Harry Potter.ShareReactor.com	mail.scr
File created	C:\Program Files\Common Files\Microsoft Shared\Stationery\Winamp 5.0 (en) Crack.com	mail.scr
File created	C:\Program Files\Common Files\Microsoft Shared\ink\bg-BG\index.com	mail.scr
File created	C:\Program Files\Common Files\Microsoft Shared\VC\WinRAR.v.3.2.and.key.exe	mail.scr
File created	C:\Program Files\Common Files\Microsoft Shared\ink\th-TH\Winamp 5.0 (en) Crack.com	mail.scr
File created	C:\Program Files\Common Files\Microsoft Shared\TextConv\it-IT\Winamp 5.0 (en).com	mail.scr
File created	C:\Program Files\Common Files\Microsoft Shared\Filters\Winamp 5.0 (en).exe	mail.scr
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hu-HU\index.com	mail.scr
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ja-JP\ICQ 4 Lite.com	mail.scr
File created	C:\Program Files\Common Files\Microsoft Shared\Triedit\ja-JP\Winamp 5.0 (en).exe	mail.scr
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\Kazaa Lite.com	mail.scr
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\auxpad\WinRAR.v.3.2.and.key.exe	mail.scr
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\HueCycle\Winamp 5.0 (en).exe	mail.scr
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Vignette\WinRAR.v.3.2.and.key.com	mail.scr
File created	C:\Program Files\Common Files\Microsoft Shared\OFFICE14\Cultures\WinRAR.v.3.2.and.key.ShareReactor.com	mail.scr
File created	C:\Program Files\Common Files\Microsoft Shared\VSTO\Kazaa Lite.com	mail.scr
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ro-RO\Harry Potter.com	mail.scr
File created	C:\Program Files\Common Files\Microsoft Shared\ink\it-IT\Harry Potter.exe	mail.scr
File created	C:\Program Files\Common Files\Microsoft Shared\TextConv\fr-FR\ICQ 4 Lite.ShareReactor.com	mail.scr
File created	C:\Program Files\Common Files\Microsoft Shared\VSTO\10.0\Harry Potter.ShareReactor.com	mail.scr
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\Harry Potter.com	mail.scr
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\osknumpad\Kazaa Lite.ShareReactor.com	mail.scr
File created	C:\Program Files\Common Files\Microsoft Shared\ink\tr-TR\Kazaa Lite.ShareReactor.com	mail.scr
File created	C:\Program Files\Common Files\Microsoft Shared\Triedit\Kazaa Lite.exe	mail.scr
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Shatter\ICQ 4 Lite.exe	mail.scr
File created	C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\Harry Potter.ShareReactor.com	mail.scr
File created	C:\Program Files\Common Files\Microsoft Shared\MSInfo\de-DE\Kazaa Lite.com	mail.scr
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\VideoWall\Kazaa Lite.ShareReactor.com	mail.scr
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\index.ShareReactor.com	mail.scr
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hr-HR\Harry Potter.ShareReactor.com	mail.scr
File created	C:\Program Files\Common Files\Microsoft Shared\ink\nl-NL\WinRAR.v.3.2.and.key.ShareReactor.com	mail.scr
File created	C:\Program Files\Common Files\Microsoft Shared\ink\zh-CN\WinRAR.v.3.2.and.key.com	mail.scr
File created	C:\Program Files\Common Files\Microsoft Shared\MSInfo\en-US\index.com	mail.scr
File created	C:\Program Files\Common Files\Microsoft Shared\ink\he-IL\Kazaa Lite.ShareReactor.com	mail.scr
File created	C:\Program Files\Common Files\Microsoft Shared\ink\HWRCustomization\Winamp 5.0 (en).com	mail.scr
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ru-RU\Kazaa Lite.exe	mail.scr
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Full\Kazaa Lite.com	mail.scr
File created	C:\Program Files\Common Files\Microsoft Shared\ink\el-GR\WinRAR.v.3.2.and.key.ShareReactor.com	mail.scr
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ar-SA\Harry Potter.ShareReactor.com	mail.scr
File created	C:\Program Files\Common Files\Microsoft Shared\ink\pl-PL\index.exe	mail.scr
File created	C:\Program Files\Common Files\Microsoft Shared\Triedit\fr-FR\WinRAR.v.3.2.and.key.exe	mail.scr
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Push\Kazaa Lite.com	mail.scr
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\oskmenu\WinRAR.v.3.2.and.key.ShareReactor.com	mail.scr
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\FlipPage\Kazaa Lite.ShareReactor.com	mail.scr
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\OldAge\Winamp 5.0 (en) Crack.exe	mail.scr
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\keypad\index.exe	mail.scr
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\Harry Potter.exe	mail.scr
File created	C:\Program Files\Common Files\Microsoft Shared\ink\pt-PT\Winamp 5.0 (en) Crack.exe	mail.scr
File created	C:\Program Files\Common Files\Microsoft Shared\ink\sk-SK\Harry Potter.com	mail.scr
File created	C:\Program Files\Common Files\Microsoft Shared\TextConv\WinRAR.v.3.2.and.key.ShareReactor.com	mail.scr
File created	C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\Winamp 5.0 (en).exe	mail.scr
File created	C:\Program Files\Common Files\Microsoft Shared\ink\sv-SE\ICQ 4 Lite.ShareReactor.com	mail.scr
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\ICQ 4 Lite.exe	mail.scr
File created	C:\Program Files\Common Files\Microsoft Shared\ink\da-DK\Winamp 5.0 (en).exe	mail.scr
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fi-FI\Kazaa Lite.ShareReactor.com	mail.scr
File created	C:\Program Files\Common Files\Microsoft Shared\ink\cs-CZ\index.com	mail.scr
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\symbols\Winamp 5.0 (en).ShareReactor.com	mail.scr

Drops file in Windows directory 2 IoCs

Processes:

mail.scr

description ioc process

File opened for modification C:\Windows\lsass.exe mail.scr
File created C:\Windows\lsass.exe mail.scr

description	ioc	process
File opened for modification	C:\Windows\lsass.exe	mail.scr
File created	C:\Windows\lsass.exe	mail.scr

C:\Users\Admin\AppData\Local\Temp\mail.scr
"C:\Users\Admin\AppData\Local\Temp\mail.scr" /S
1⤵
- Adds Run key to start application
- Drops file in Program Files directory
- Drops file in Windows directory
PID:2196

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp8298.tmp

Filesize
21KB

MD5
eb9229889a2bd79975145dee3856e704

SHA1
96ca7ebff2b4ba0f0eecb9914ad36350bc841cf6

SHA256
18c97abbed1910a9a4798b3e516225c4a523a43ef547eb85d233da10c55b03c1

SHA512
086356ee29f6a81cb92558b18b2da7ab789dd736c656ddeee60a022b6c96526c62a30be2c6fe37245d049a5f91785bcdc339b190e52c8514f3c0d5c2c9c261d2

Download Submit
memory/2196-0-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download
memory/2196-3-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download
memory/2196-5-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download
memory/2196-7-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download
memory/2196-9-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download
memory/2196-11-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download
memory/2196-105-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download
memory/2196-148-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download
memory/2196-149-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download
memory/2196-150-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download
memory/2196-183-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads