d6754ea74af215d576fd4029b79b6f954d476538d41a198383e1c41f134819c5

General

Target

d6754ea74af215d576fd4029b79b6f954d476538d41a198383e1c41f134819c5.exe
Size

230KB
MD5

a19cf66755d7c154cb1f8d4e482d8be0
SHA1

bef72de90db2d9bff94aa210e368a1771b6b4059
SHA256

d6754ea74af215d576fd4029b79b6f954d476538d41a198383e1c41f134819c5
SHA512

5df9b224c170a93ddcb05400c95a428e303446acb5493d893870a36f39b9c4a5e810d23a7a9450ebad3a65ae5ce98cdd866b967ce67ef7284a130935f32adb8f
SSDEEP

6144:JQwHORhTEvZZ5/ubGt46hFLohLdeE2ZPsMGn3J1J0k:4T0ZSbqkIZP+jJ0k

Score

10^/10

evasion persistence

Malware Config

Signatures

Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	tazebama.dl_

Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	tazebama.dl_

Executes dropped EXE 1 IoCs

pid	Process
1068	tazebama.dl_

Loads dropped DLL 3 IoCs

pid	Process
2012	d6754ea74af215d576fd4029b79b6f954d476538d41a198383e1c41f134819c5.exe
2012	d6754ea74af215d576fd4029b79b6f954d476538d41a198383e1c41f134819c5.exe
2012	d6754ea74af215d576fd4029b79b6f954d476538d41a198383e1c41f134819c5.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\software\Wow6432Node\Microsoft\Windows\CurrentVersion\run	tazebama.dl_

Enumerates connected drives 3 TTPs 22 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

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

Drops autorun.inf file 1 TTPs 2 IoCs

Malware can abuse Windows Autorun to spread further via attached volumes.

Replication Through Removable Media

T1091

description	ioc	Process
File opened for modification	C:\autorun.inf	tazebama.dl_
File opened for modification	C:\Documents and Settings\Admin\Local Settings\Application Data\Microsoft\CD Burning\autorun.inf	tazebama.dl_

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\OEWABLog.txt	d6754ea74af215d576fd4029b79b6f954d476538d41a198383e1c41f134819c5.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1068	tazebama.dl_

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2012 wrote to memory of 1068	2012	d6754ea74af215d576fd4029b79b6f954d476538d41a198383e1c41f134819c5.exe	27
PID 2012 wrote to memory of 1068	2012	d6754ea74af215d576fd4029b79b6f954d476538d41a198383e1c41f134819c5.exe	27
PID 2012 wrote to memory of 1068	2012	d6754ea74af215d576fd4029b79b6f954d476538d41a198383e1c41f134819c5.exe	27
PID 2012 wrote to memory of 1068	2012	d6754ea74af215d576fd4029b79b6f954d476538d41a198383e1c41f134819c5.exe	27

C:\Users\Admin\AppData\Local\Temp\d6754ea74af215d576fd4029b79b6f954d476538d41a198383e1c41f134819c5.exe
"C:\Users\Admin\AppData\Local\Temp\d6754ea74af215d576fd4029b79b6f954d476538d41a198383e1c41f134819c5.exe"
1⤵
- Loads dropped DLL
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2012
- C:\Documents and Settings\tazebama.dl_
  "C:\Documents and Settings\tazebama.dl_"
  2⤵
  - Modifies visibility of file extensions in Explorer
  - Modifies visiblity of hidden/system files in Explorer
  - Executes dropped EXE
  - Adds Run key to start application
  - Enumerates connected drives
  - Drops autorun.inf file
  - Suspicious behavior: EnumeratesProcesses
  PID:1068

Network

MITRE ATT&CK Enterprise v6

Initial Access

Replication Through Removable Media

1

T1091

Execution

Persistence

Hidden Files and Directories

2

T1158

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Hidden Files and Directories

Modify Registry

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

Lateral Movement

Replication Through Removable Media

1

T1091

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Documents and Settings\tazebama.dl_

Filesize
157KB

MD5
696a3784eaa9a83d02606a12106cf601

SHA1
453f4b702c1b1c74c1b53357be8b2509916326e9

SHA256
9933646be20044df33fe9457bc03a3e9c50130183ab5eeeae8a7149b5683b533

SHA512
b8420cf16008d1cbfd989b8974d620ca4dfd957a48409c42128b47b92a595135add8aa12ee04503c686e3d9393ff3af2ff416cf01d57b35365e5f7833b0d8bc5

Download Submit
C:\Users\tazebama.dl_

Filesize
157KB

MD5
696a3784eaa9a83d02606a12106cf601

SHA1
453f4b702c1b1c74c1b53357be8b2509916326e9

SHA256
9933646be20044df33fe9457bc03a3e9c50130183ab5eeeae8a7149b5683b533

SHA512
b8420cf16008d1cbfd989b8974d620ca4dfd957a48409c42128b47b92a595135add8aa12ee04503c686e3d9393ff3af2ff416cf01d57b35365e5f7833b0d8bc5

Download Submit
\Users\tazebama.dl_

Filesize
157KB

MD5
696a3784eaa9a83d02606a12106cf601

SHA1
453f4b702c1b1c74c1b53357be8b2509916326e9

SHA256
9933646be20044df33fe9457bc03a3e9c50130183ab5eeeae8a7149b5683b533

SHA512
b8420cf16008d1cbfd989b8974d620ca4dfd957a48409c42128b47b92a595135add8aa12ee04503c686e3d9393ff3af2ff416cf01d57b35365e5f7833b0d8bc5

Download Submit
\Users\tazebama.dl_

Filesize
157KB

MD5
696a3784eaa9a83d02606a12106cf601

SHA1
453f4b702c1b1c74c1b53357be8b2509916326e9

SHA256
9933646be20044df33fe9457bc03a3e9c50130183ab5eeeae8a7149b5683b533

SHA512
b8420cf16008d1cbfd989b8974d620ca4dfd957a48409c42128b47b92a595135add8aa12ee04503c686e3d9393ff3af2ff416cf01d57b35365e5f7833b0d8bc5

Download Submit
\Users\tazebama.dll

Filesize
32KB

MD5
b6a03576e595afacb37ada2f1d5a0529

SHA1
d598d4d0e70dec2ffa2849edaeb4db94fedcc0b8

SHA256
1707eaf60aa91f3791aa5643bfa038e9d8141878d61f5d701ebac51f4ae7aaad

SHA512
181b7cc6479352fe2c53c3630d45a839cdeb74708be6709c2a75847a54de3ffc1fdac8450270dde7174ecb23e5cb002f8ce39032429a3112b1202f3381b8918c

Download Submit
memory/1068-63-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/2012-54-0x0000000074B51000-0x0000000074B53000-memory.dmp

Filesize
8KB

Download
memory/2012-60-0x0000000001000000-0x000000000101A000-memory.dmp

Filesize
104KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads