ad72841c2b838e70dc03921d9a1885e0b9c2254a3ca5a97034fccf8d32d07f1d

General

Target

ad72841c2b838e70dc03921d9a1885e0b9c2254a3ca5a97034fccf8d32d07f1d.exe
Size

362KB
MD5

2f63a43b17a1ad49b365e2123b795485
SHA1

cb7b1ec56a717738ba0000906e1f6f3466e8d7ba
SHA256

ad72841c2b838e70dc03921d9a1885e0b9c2254a3ca5a97034fccf8d32d07f1d
SHA512

ea90f1acef82576cfd8842107c1f95b131a7c555d1f6d42232765eced4734e0ea16f39598c97d81d6d32f9d1a79ee776426b464b90e1777378ffa74ae39c8495
SSDEEP

6144:vCFp9zU66bkWmchVySqkvAH3qo0wWJC6G/SMT4FWqC:8pRU66b5zhVymA/XSRh

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2116 cmd.exe
Executes dropped EXE 2 IoCs

Processes:

Logo1_.exead72841c2b838e70dc03921d9a1885e0b9c2254a3ca5a97034fccf8d32d07f1d.exe

pid process

2564 Logo1_.exe
2532 ad72841c2b838e70dc03921d9a1885e0b9c2254a3ca5a97034fccf8d32d07f1d.exe
Loads dropped DLL 1 IoCs

Processes:

cmd.exe

pid process

2116 cmd.exe

pid	process
2116	cmd.exe

pid	process
2116	cmd.exe

Enumerates connected drives 3 TTPs 21 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

Logo1_.exe

description	ioc	process
File opened (read-only)	\??\U:	Logo1_.exe
File opened (read-only)	\??\K:	Logo1_.exe
File opened (read-only)	\??\Z:	Logo1_.exe
File opened (read-only)	\??\Y:	Logo1_.exe
File opened (read-only)	\??\V:	Logo1_.exe
File opened (read-only)	\??\J:	Logo1_.exe
File opened (read-only)	\??\H:	Logo1_.exe
File opened (read-only)	\??\Q:	Logo1_.exe
File opened (read-only)	\??\O:	Logo1_.exe
File opened (read-only)	\??\L:	Logo1_.exe
File opened (read-only)	\??\I:	Logo1_.exe
File opened (read-only)	\??\X:	Logo1_.exe
File opened (read-only)	\??\N:	Logo1_.exe
File opened (read-only)	\??\M:	Logo1_.exe
File opened (read-only)	\??\R:	Logo1_.exe
File opened (read-only)	\??\P:	Logo1_.exe
File opened (read-only)	\??\G:	Logo1_.exe
File opened (read-only)	\??\E:	Logo1_.exe
File opened (read-only)	\??\W:	Logo1_.exe
File opened (read-only)	\??\T:	Logo1_.exe
File opened (read-only)	\??\S:	Logo1_.exe

Drops file in Program Files directory 64 IoCs

Processes:

Logo1_.exe

description	ioc	process
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\plugins\com.jrockit.mc.console.ui.notification_5.5.0.165303\html\dcommon\css\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\pl\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\RSSFeeds.Gadget\de-DE\css\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\VSTA\Pipeline.v10.0\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\MEDIA\OFFICE14\BULLETS\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\RedistList\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\lt\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\fr-FR\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\RSSFeeds.Gadget\ja-JP\css\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\http\requests\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Sync Framework\v1.0\Runtime\x86\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\Clock.Gadget\de-DE\css\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\Clock.Gadget\ja-JP\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_zh_4.4.0.v20140623020002\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Journal\Templates\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\en-US\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\Welcome Tool\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\CPU.Gadget\es-ES\js\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\it\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\fr-FR\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\Clock.Gadget\fr-FR\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\he\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\locale\ky\LC_MESSAGES\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Linguistics\Providers\Proximity\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\TRANSLAT\FRAR\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	Logo1_.exe
File opened for modification	C:\Program Files\Mozilla Firefox\crashreporter.exe	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsStyles\Swirl\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\SlideShow.Gadget\it-IT\js\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms3\FormsStyles\Oasis\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\Gadgets\Calendar.Gadget\fr-FR\css\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\CPU.Gadget\de-DE\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\MediaCenter.Gadget\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\106.0.5249.119\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\Currency.Gadget\de-DE\js\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Microsoft Games\More Games\fr-FR\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\Calendar.Gadget\de-DE\css\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\REFINED\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Windows Sidebar\Gadgets\SlideShow.Gadget\it-IT\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Common Files\microsoft shared\THEMES14\AFTRNOON\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\com.jrockit.mc.feature.rcp_5.5.0.165303\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Mozilla Firefox\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Currency.Gadget\fr-FR\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\fr-FR\css\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\jre7\lib\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\control\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Esl\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\locale\ps\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jre7\bin\ktab.exe	Logo1_.exe
File created	C:\Program Files\Microsoft Games\FreeCell\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Microsoft Games\SpiderSolitaire\de-DE\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\MediaCenter.Gadget\en-US\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\images\144DPI\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Windows Sidebar\en-US\_desktop.ini	Logo1_.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\stream_extractor\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Windows Sidebar\Gadgets\Weather.Gadget\fr-FR\css\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Adobe\Reader 9.0\Resource\_desktop.ini	Logo1_.exe
File created	C:\Program Files\DVD Maker\_desktop.ini	Logo1_.exe
File created	C:\Program Files (x86)\Microsoft Office\Office14\CONVERT\1033\_desktop.ini	Logo1_.exe
File created	C:\Program Files\Java\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\Calendar\_desktop.ini	Logo1_.exe
File opened for modification	C:\Program Files\Java\jdk1.7.0_80\jre\bin\rmiregistry.exe	Logo1_.exe
File opened for modification	C:\Program Files\Windows Sidebar\Gadgets\SlideShow.Gadget\it-IT\js\_desktop.ini	Logo1_.exe

Drops file in Windows directory 4 IoCs

Processes:

ad72841c2b838e70dc03921d9a1885e0b9c2254a3ca5a97034fccf8d32d07f1d.exeLogo1_.exe

description	ioc	process
File created	C:\Windows\rundl132.exe	ad72841c2b838e70dc03921d9a1885e0b9c2254a3ca5a97034fccf8d32d07f1d.exe
File created	C:\Windows\Logo1_.exe	ad72841c2b838e70dc03921d9a1885e0b9c2254a3ca5a97034fccf8d32d07f1d.exe
File opened for modification	C:\Windows\rundl132.exe	Logo1_.exe
File created	C:\Windows\vDll.dll	Logo1_.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

Logo1_.exe

pid	process
2564	Logo1_.exe
2564	Logo1_.exe
2564	Logo1_.exe
2564	Logo1_.exe
2564	Logo1_.exe
2564	Logo1_.exe
2564	Logo1_.exe
2564	Logo1_.exe
2564	Logo1_.exe
2564	Logo1_.exe

Suspicious use of WriteProcessMemory 22 IoCs

Processes:

ad72841c2b838e70dc03921d9a1885e0b9c2254a3ca5a97034fccf8d32d07f1d.exeLogo1_.execmd.exenet.exe

description	pid	process	target process
PID 2856 wrote to memory of 2116	2856	ad72841c2b838e70dc03921d9a1885e0b9c2254a3ca5a97034fccf8d32d07f1d.exe	cmd.exe
PID 2856 wrote to memory of 2116	2856	ad72841c2b838e70dc03921d9a1885e0b9c2254a3ca5a97034fccf8d32d07f1d.exe	cmd.exe
PID 2856 wrote to memory of 2116	2856	ad72841c2b838e70dc03921d9a1885e0b9c2254a3ca5a97034fccf8d32d07f1d.exe	cmd.exe
PID 2856 wrote to memory of 2116	2856	ad72841c2b838e70dc03921d9a1885e0b9c2254a3ca5a97034fccf8d32d07f1d.exe	cmd.exe
PID 2856 wrote to memory of 2564	2856	ad72841c2b838e70dc03921d9a1885e0b9c2254a3ca5a97034fccf8d32d07f1d.exe	Logo1_.exe
PID 2856 wrote to memory of 2564	2856	ad72841c2b838e70dc03921d9a1885e0b9c2254a3ca5a97034fccf8d32d07f1d.exe	Logo1_.exe
PID 2856 wrote to memory of 2564	2856	ad72841c2b838e70dc03921d9a1885e0b9c2254a3ca5a97034fccf8d32d07f1d.exe	Logo1_.exe
PID 2856 wrote to memory of 2564	2856	ad72841c2b838e70dc03921d9a1885e0b9c2254a3ca5a97034fccf8d32d07f1d.exe	Logo1_.exe
PID 2564 wrote to memory of 2752	2564	Logo1_.exe	net.exe
PID 2564 wrote to memory of 2752	2564	Logo1_.exe	net.exe
PID 2564 wrote to memory of 2752	2564	Logo1_.exe	net.exe
PID 2564 wrote to memory of 2752	2564	Logo1_.exe	net.exe
PID 2116 wrote to memory of 2532	2116	cmd.exe	ad72841c2b838e70dc03921d9a1885e0b9c2254a3ca5a97034fccf8d32d07f1d.exe
PID 2116 wrote to memory of 2532	2116	cmd.exe	ad72841c2b838e70dc03921d9a1885e0b9c2254a3ca5a97034fccf8d32d07f1d.exe
PID 2116 wrote to memory of 2532	2116	cmd.exe	ad72841c2b838e70dc03921d9a1885e0b9c2254a3ca5a97034fccf8d32d07f1d.exe
PID 2116 wrote to memory of 2532	2116	cmd.exe	ad72841c2b838e70dc03921d9a1885e0b9c2254a3ca5a97034fccf8d32d07f1d.exe
PID 2752 wrote to memory of 2636	2752	net.exe	net1.exe
PID 2752 wrote to memory of 2636	2752	net.exe	net1.exe
PID 2752 wrote to memory of 2636	2752	net.exe	net1.exe
PID 2752 wrote to memory of 2636	2752	net.exe	net1.exe
PID 2564 wrote to memory of 1200	2564	Logo1_.exe	Explorer.EXE
PID 2564 wrote to memory of 1200	2564	Logo1_.exe	Explorer.EXE

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1200

C:\Users\Admin\AppData\Local\Temp\ad72841c2b838e70dc03921d9a1885e0b9c2254a3ca5a97034fccf8d32d07f1d.exe
"C:\Users\Admin\AppData\Local\Temp\ad72841c2b838e70dc03921d9a1885e0b9c2254a3ca5a97034fccf8d32d07f1d.exe"
2⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2856

C:\Windows\SysWOW64\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\$$a5E.bat
3⤵
- Deletes itself
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2116

C:\Users\Admin\AppData\Local\Temp\ad72841c2b838e70dc03921d9a1885e0b9c2254a3ca5a97034fccf8d32d07f1d.exe
"C:\Users\Admin\AppData\Local\Temp\ad72841c2b838e70dc03921d9a1885e0b9c2254a3ca5a97034fccf8d32d07f1d.exe"
4⤵
- Executes dropped EXE
PID:2532

C:\Windows\Logo1_.exe
C:\Windows\Logo1_.exe
3⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2564

C:\Windows\SysWOW64\net.exe
net stop "Kingsoft AntiVirus Service"
4⤵
- Suspicious use of WriteProcessMemory
PID:2752

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
5⤵
PID:2636

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

Peripheral Device Discovery

1

T1120

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe
Filesize
252KB

MD5
0b2679dc1eb882abf56d11ca591aeb76

SHA1
7a5c7ff9a42f9c84873d269d1e776a89045a1f45

SHA256
3d1b129d45f7fe6c861e380906a0c97576a804240426a0d2408f131cbaedc354

SHA512
8661ecb16631ac033db4d7ee8aa291647ca3311888988693633acd1a69fd9d6eb890c94c97656602c47964219a082f875bce41710fe036cf546c29ae49e2e114

Download Submit
C:\ProgramData\Package Cache\{ca67548a-5ebe-413a-b50c-4b9ceb6d66c6}\vcredist_x64.exe
Filesize
472KB

MD5
88eb1bca8c399bc3f46e99cdde2f047e

SHA1
55fafbceb011e1af2edced978686a90971bd95f2

SHA256
42fd78c05bc240d4ded16ac974f17c336f6ae3a1814d548021c48a942cc30428

SHA512
149d4de0c024e25a13a7bb17471e6f48391d4f26b1c8388672320eed1c255f84219ad7b72bbebc531ae558d5192dd4bb6d0dddd6c65a45300c8e8348a4fb3728

Download Submit
C:\Users\Admin\AppData\Local\Temp\$$a5E.bat
Filesize
720B

MD5
e718ef0352758b1d73ba92e1475feb16

SHA1
32cd76abb7c1e797c534ea7181a4f6c8b8fc634d

SHA256
8c822508250ef840c7cf759bbe47ec558b4218aef92063583b5e5082bf4a4dfb

SHA512
de6612a6d266c39bcff5bc6c14eee2578b9ee3b2ff954501fd03d152c14a11e19dfa4e3fa8c96d1beb66b9bc07c11587af58b624adb2859943222ca57280d535

Download Submit
C:\Users\Admin\AppData\Local\Temp\ad72841c2b838e70dc03921d9a1885e0b9c2254a3ca5a97034fccf8d32d07f1d.exe.exe
Filesize
335KB

MD5
40ac62c087648ccc2c58dae066d34c98

SHA1
0e87efb6ddfe59e534ea9e829cad35be8563e5f7

SHA256
482c4c1562490e164d5f17990253373691aa5eab55a81c7f890fe9583a9ea916

SHA512
0c1ff13ff88409d54fee2ceb07fe65135ce2a9aa6f8da51ac0158abb2cfbb3a898ef26f476931986f1367622f21a7c0b0e742d0f4de8be6e215596b0d88c518f

Download Submit
C:\Windows\Logo1_.exe
Filesize
27KB

MD5
d0d42004d5e14fecf764dc99963c82fa

SHA1
2b05a3b17e23a16df2a838d31d8c4113993dd833

SHA256
fe58d080c6a43f69deaec1b3fa9ffa2963dd9a3384b6f3aa9895c4dd2c485a8f

SHA512
72f9b71e46512dfcec9bd294930cc9a01acdb8c5b33a3c9a48c9475889f300e35d13191e5868c9798fd335af5a32793f19180b9d015ec18d2b112d0ac1749bee

Download Submit
F:\$RECYCLE.BIN\S-1-5-21-2721934792-624042501-2768869379-1000\_desktop.ini
Filesize
9B

MD5
3b22ce0fee2d1aaf2c66dcd142740e29

SHA1
94d542b4bb9854a9419753c38e6ffe747653d91c

SHA256
8284772f28954a109c16f1583e6e34e29f06673b34e04f268bda961b57ba9f79

SHA512
efd4900a49624170e51ea401f0845634f49484a49335845258dc3d41a12e2022bf413a6751fcbcfd1ec68cde506f3363beae57f20e8eaca8b214d28baa138c5b

Download Submit
memory/1200-29-0x0000000002E40000-0x0000000002E41000-memory.dmp

Filesize
4KB

Download
memory/2564-18-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2564-31-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2564-38-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2564-44-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2564-90-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2564-96-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2564-767-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2564-1849-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2564-2702-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2564-3309-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2856-0-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/2856-16-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download

pid	process
2564	Logo1_.exe
2532	ad72841c2b838e70dc03921d9a1885e0b9c2254a3ca5a97034fccf8d32d07f1d.exe

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads