6978fe4455ead55e477feb2fc5f89f26c856490bb48c281cfd3688f6bb4d49b7

General

Target

6978fe4455ead55e477feb2fc5f89f26c856490bb48c281cfd3688f6bb4d49b7.exe
Size

903KB
MD5

43fe56bd883cd2c7e6b3df65e2e23a13
SHA1

86f2643ffe8c051e4e0b5ad37ed433512c09c59b
SHA256

6978fe4455ead55e477feb2fc5f89f26c856490bb48c281cfd3688f6bb4d49b7
SHA512

3d9c383c623c8ad53a5f6ac1840c2a3f0a7610b0d2024060692978d5bd608b2368484a3f2ec1ff8c576ac9228b2d06fc2a7c261d453618f282c96a4bbe9252ef
SSDEEP

12288:CG/oHZId8zgYzkTC25RpKnnKUxE/EgnL3ZX9fnKiW9FdUVyFKwaB:CGNicYzk+7vxE/NXnlW9oVcG

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-1-5-21-2292972927-2705560509-2768824231-1000\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-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	tazebama.dl_

Executes dropped EXE 1 IoCs

pid	Process
1828	tazebama.dl_

Loads dropped DLL 3 IoCs

pid	Process
1932	6978fe4455ead55e477feb2fc5f89f26c856490bb48c281cfd3688f6bb4d49b7.exe
1932	6978fe4455ead55e477feb2fc5f89f26c856490bb48c281cfd3688f6bb4d49b7.exe
1932	6978fe4455ead55e477feb2fc5f89f26c856490bb48c281cfd3688f6bb4d49b7.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)	\??\P:	tazebama.dl_
File opened (read-only)	\??\N:	tazebama.dl_
File opened (read-only)	\??\L:	tazebama.dl_
File opened (read-only)	\??\K:	tazebama.dl_
File opened (read-only)	\??\G:	tazebama.dl_
File opened (read-only)	\??\F:	tazebama.dl_
File opened (read-only)	\??\T:	tazebama.dl_
File opened (read-only)	\??\Q:	tazebama.dl_
File opened (read-only)	\??\Z:	tazebama.dl_
File opened (read-only)	\??\Y:	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)	\??\U:	tazebama.dl_
File opened (read-only)	\??\O:	tazebama.dl_
File opened (read-only)	\??\J:	tazebama.dl_
File opened (read-only)	\??\S:	tazebama.dl_
File opened (read-only)	\??\H:	tazebama.dl_
File opened (read-only)	\??\E:	tazebama.dl_
File opened (read-only)	\??\R:	tazebama.dl_
File opened (read-only)	\??\M:	tazebama.dl_
File opened (read-only)	\??\I:	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 Program Files directory 1 IoCs

description	ioc	Process
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\EXCEL.EXE	tazebama.dl_

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1828	tazebama.dl_

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1932 wrote to memory of 1828	1932	6978fe4455ead55e477feb2fc5f89f26c856490bb48c281cfd3688f6bb4d49b7.exe	27
PID 1932 wrote to memory of 1828	1932	6978fe4455ead55e477feb2fc5f89f26c856490bb48c281cfd3688f6bb4d49b7.exe	27
PID 1932 wrote to memory of 1828	1932	6978fe4455ead55e477feb2fc5f89f26c856490bb48c281cfd3688f6bb4d49b7.exe	27
PID 1932 wrote to memory of 1828	1932	6978fe4455ead55e477feb2fc5f89f26c856490bb48c281cfd3688f6bb4d49b7.exe	27

C:\Users\Admin\AppData\Local\Temp\6978fe4455ead55e477feb2fc5f89f26c856490bb48c281cfd3688f6bb4d49b7.exe
"C:\Users\Admin\AppData\Local\Temp\6978fe4455ead55e477feb2fc5f89f26c856490bb48c281cfd3688f6bb4d49b7.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1932
- 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
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  PID:1828

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
151KB

MD5
282da108f4b6bfd91ffb5c5991486dfc

SHA1
2142bb131e831b187d527b1d4340c2a87dc568dc

SHA256
d282e537ee854b99407eca8dde1caec842f447f18d500f19140c0f92a4889572

SHA512
6ba3af5c2039ad902adc8da746c578bde4efec68a0b202d096a9bc394b1683cbf3fd7716cec5e0f1a8cd323753ac917b5c32b06e7aba4e5f20ac420514cd7066

Download Submit
C:\Users\tazebama.dl_

Filesize
151KB

MD5
282da108f4b6bfd91ffb5c5991486dfc

SHA1
2142bb131e831b187d527b1d4340c2a87dc568dc

SHA256
d282e537ee854b99407eca8dde1caec842f447f18d500f19140c0f92a4889572

SHA512
6ba3af5c2039ad902adc8da746c578bde4efec68a0b202d096a9bc394b1683cbf3fd7716cec5e0f1a8cd323753ac917b5c32b06e7aba4e5f20ac420514cd7066

Download Submit
\Users\tazebama.dl_

Filesize
151KB

MD5
282da108f4b6bfd91ffb5c5991486dfc

SHA1
2142bb131e831b187d527b1d4340c2a87dc568dc

SHA256
d282e537ee854b99407eca8dde1caec842f447f18d500f19140c0f92a4889572

SHA512
6ba3af5c2039ad902adc8da746c578bde4efec68a0b202d096a9bc394b1683cbf3fd7716cec5e0f1a8cd323753ac917b5c32b06e7aba4e5f20ac420514cd7066

Download Submit
\Users\tazebama.dl_

Filesize
151KB

MD5
282da108f4b6bfd91ffb5c5991486dfc

SHA1
2142bb131e831b187d527b1d4340c2a87dc568dc

SHA256
d282e537ee854b99407eca8dde1caec842f447f18d500f19140c0f92a4889572

SHA512
6ba3af5c2039ad902adc8da746c578bde4efec68a0b202d096a9bc394b1683cbf3fd7716cec5e0f1a8cd323753ac917b5c32b06e7aba4e5f20ac420514cd7066

Download Submit
\Users\tazebama.dll

Filesize
32KB

MD5
b6a03576e595afacb37ada2f1d5a0529

SHA1
d598d4d0e70dec2ffa2849edaeb4db94fedcc0b8

SHA256
1707eaf60aa91f3791aa5643bfa038e9d8141878d61f5d701ebac51f4ae7aaad

SHA512
181b7cc6479352fe2c53c3630d45a839cdeb74708be6709c2a75847a54de3ffc1fdac8450270dde7174ecb23e5cb002f8ce39032429a3112b1202f3381b8918c

Download Submit
memory/1828-63-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/1932-54-0x0000000075F51000-0x0000000075F53000-memory.dmp

Filesize
8KB

Download
memory/1932-60-0x0000000001000000-0x00000000010BE000-memory.dmp

Filesize
760KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads