38e92cbf4b98dc29a10fcb8fb0a68c621cb77d78e7c107f62bc3f02fb95f3bcd

General

Target

c7ffdce27259782780aa5cfb09f3f07c_JaffaCakes118.exe
Size

290KB
MD5

c7ffdce27259782780aa5cfb09f3f07c
SHA1

61886ee90f45cce213367e777b75d147b3a97112
SHA256

38e92cbf4b98dc29a10fcb8fb0a68c621cb77d78e7c107f62bc3f02fb95f3bcd
SHA512

8f3e1849992678711cde634d72b0040bdc88065d457e7b5ad5ff74881042c907f497fa1640b6c8a768b541ead876123fab38ec12220796b3d8c1c16774128932
SSDEEP

6144:E2bukJkhK4aKhVV/H0i/be+F1hwgQwOmfv/:zbvJk4iVVZKCAgtlv

Score

10^/10

discovery evasion

Malware Config

Signatures

Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\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

T1564.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	tazebama.dl_

Executes dropped EXE 1 IoCs

pid	Process
2388	tazebama.dl_

Loads dropped DLL 7 IoCs

pid	Process
3016	c7ffdce27259782780aa5cfb09f3f07c_JaffaCakes118.exe
3016	c7ffdce27259782780aa5cfb09f3f07c_JaffaCakes118.exe
3016	c7ffdce27259782780aa5cfb09f3f07c_JaffaCakes118.exe
2748	WerFault.exe
2748	WerFault.exe
2748	WerFault.exe
2748	WerFault.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

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

Drops autorun.inf file 1 TTPs 3 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:\Documents and Settings\Admin\Local Settings\Application Data\Microsoft\CD Burning\autorun.inf	tazebama.dl_
File opened for modification	F:\autorun.inf	tazebama.dl_
File opened for modification	C:\autorun.inf	tazebama.dl_

Drops file in Program Files directory 8 IoCs

description	ioc	Process
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\OIS.EXE	tazebama.dl_
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\ONENOTE.EXE	tazebama.dl_
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\OUTLOOK.EXE	tazebama.dl_
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\EXCEL.EXE	tazebama.dl_
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\GROOVE.EXE	tazebama.dl_
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\INFOPATH.EXE	tazebama.dl_
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\MSACCESS.EXE	tazebama.dl_
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\MSPUB.EXE	tazebama.dl_

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2748	2388	WerFault.exe	31

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c7ffdce27259782780aa5cfb09f3f07c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tazebama.dl_

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2388	tazebama.dl_

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3016 wrote to memory of 2388	3016	c7ffdce27259782780aa5cfb09f3f07c_JaffaCakes118.exe	31
PID 3016 wrote to memory of 2388	3016	c7ffdce27259782780aa5cfb09f3f07c_JaffaCakes118.exe	31
PID 3016 wrote to memory of 2388	3016	c7ffdce27259782780aa5cfb09f3f07c_JaffaCakes118.exe	31
PID 3016 wrote to memory of 2388	3016	c7ffdce27259782780aa5cfb09f3f07c_JaffaCakes118.exe	31
PID 2388 wrote to memory of 2748	2388	tazebama.dl_	32
PID 2388 wrote to memory of 2748	2388	tazebama.dl_	32
PID 2388 wrote to memory of 2748	2388	tazebama.dl_	32
PID 2388 wrote to memory of 2748	2388	tazebama.dl_	32

C:\Users\Admin\AppData\Local\Temp\c7ffdce27259782780aa5cfb09f3f07c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c7ffdce27259782780aa5cfb09f3f07c_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3016
- 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
  - Enumerates connected drives
  - Drops autorun.inf file
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2388
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2388 -s 320
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:2748

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

1

T1091

Execution

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

2

T1564

Hidden Files and Directories

Modify Registry

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Replication Through Removable Media

1

T1091

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\autorun.inf

Filesize
126B

MD5
163e20cbccefcdd42f46e43a94173c46

SHA1
4c7b5048e8608e2a75799e00ecf1bbb4773279ae

SHA256
7780bee9df142a17e0457f3dcb2788b50fc2792370089335597d33719126fb7e

SHA512
e5ac0ff6b087857799ab70f68067c9dc73eeb93ccfcad87047052380b95ade3e6eb2a7d01a0f850d548a39f4b1ebb60e299d603dbe25c31b9a3585b34a0c65a8

Download Submit
C:\zPharaoh.exe

Filesize
157KB

MD5
496dcad442ae362295d41b7f382e4a1e

SHA1
cb2834026b2138e2c6f51bca0768802c5c646f56

SHA256
4954f977c3e2bf7edb375ae01e0eeb1000db0a0d97ba695ba17de08760f2f59b

SHA512
53216b88bd9b97a5fda8948f7c17d9dbeecfb8b1485101975e81db9fe60923e520994cfb2e758010b98ff224f8d871f626b35571124cd0a6a026bde04b4d3efd

Download Submit
F:\zPharaoh.exe

Filesize
157KB

MD5
22f71017ac7c892035468b87f09b372b

SHA1
cc631bd92e5e82a21fb19b5d63af74f50a9bcea4

SHA256
95463935a24d25e4d944d28e6cdfe30c2924b24e514c938491756312d622aa3e

SHA512
dd1a08befcec6a1026e5e2ae7df922e9a90bad7138dc2dd486350c565f780d5a778062f4964c514cb7569ca0b82c7f426cb8e7d47b15b6d14ab60067181cf9c7

Download Submit
\Users\tazebama.dl_

Filesize
157KB

MD5
048b19e132b1c62770854bd4a90ad818

SHA1
38a0c3bf9c24ba79e241ec03cb0dc2867728fd09

SHA256
a8451b2b7fee2d69de5457fd53bbf2f277e5d371d36671596c365d1a8a062eba

SHA512
ae8cfaf64fe847eed2f097decce2e96ba9af1b44702595fac3c741a3728bdb1824f4e7b2f473a00ccbdee1f525cd89661f06262f33babdb23cc7a89f21df76e7

Download Submit
\Users\tazebama.dll

Filesize
32KB

MD5
b6a03576e595afacb37ada2f1d5a0529

SHA1
d598d4d0e70dec2ffa2849edaeb4db94fedcc0b8

SHA256
1707eaf60aa91f3791aa5643bfa038e9d8141878d61f5d701ebac51f4ae7aaad

SHA512
181b7cc6479352fe2c53c3630d45a839cdeb74708be6709c2a75847a54de3ffc1fdac8450270dde7174ecb23e5cb002f8ce39032429a3112b1202f3381b8918c

Download Submit
memory/2388-58-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/2388-17-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/3016-15-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/3016-11-0x0000000000390000-0x00000000003A8000-memory.dmp

Filesize
96KB

Download
memory/3016-12-0x0000000000390000-0x00000000003A8000-memory.dmp

Filesize
96KB

Download
memory/3016-13-0x000000000040E000-0x000000000041A000-memory.dmp

Filesize
48KB

Download
memory/3016-14-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/3016-57-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download
memory/3016-0-0x0000000000400000-0x000000000046F000-memory.dmp

Filesize
444KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads