449a71cfa1488eadcf01ecef8efb61b3f8c0711377b52505cb34ac6064bea1d5

General

Target

ee60777f81328a16b5338689f732c22e_JaffaCakes118.exe
Size

1.4MB
MD5

ee60777f81328a16b5338689f732c22e
SHA1

463ffbaddc36bdc8d061d904ddb640064318e84a
SHA256

449a71cfa1488eadcf01ecef8efb61b3f8c0711377b52505cb34ac6064bea1d5
SHA512

707e714f643cdb92a3ff7bfbf9d59f1fc2a818f5d851170161726aa500d9ba98bea7253db559df614402d94ef404622f90cbe15575b42bfa1f82d3d8fe5c35db
SSDEEP

24576:yPPIEkFkM/k9CPB0LzFh5AHizW6UUCuVddinQ3ko4gBsf+XspgD8PKpBIl4:VfFkV9Can9MP9U5dinDo4gBL8uiKpqi

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-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	tazebama.dl_

Executes dropped EXE 1 IoCs

pid	Process
2368	tazebama.dl_

Loads dropped DLL 1 IoCs

pid	Process
1492	ee60777f81328a16b5338689f732c22e_JaffaCakes118.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)	\??\E:	tazebama.dl_
File opened (read-only)	\??\Z:	tazebama.dl_
File opened (read-only)	\??\Y:	tazebama.dl_
File opened (read-only)	\??\W:	tazebama.dl_
File opened (read-only)	\??\M:	tazebama.dl_
File opened (read-only)	\??\K:	tazebama.dl_
File opened (read-only)	\??\H:	tazebama.dl_
File opened (read-only)	\??\S:	tazebama.dl_
File opened (read-only)	\??\Q:	tazebama.dl_
File opened (read-only)	\??\L:	tazebama.dl_
File opened (read-only)	\??\I:	tazebama.dl_
File opened (read-only)	\??\X:	tazebama.dl_
File opened (read-only)	\??\U:	tazebama.dl_
File opened (read-only)	\??\P:	tazebama.dl_
File opened (read-only)	\??\O:	tazebama.dl_
File opened (read-only)	\??\G:	tazebama.dl_
File opened (read-only)	\??\V:	tazebama.dl_
File opened (read-only)	\??\T:	tazebama.dl_
File opened (read-only)	\??\R:	tazebama.dl_
File opened (read-only)	\??\N:	tazebama.dl_
File opened (read-only)	\??\J:	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	F:\autorun.inf	tazebama.dl_
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:\PROGRAM FILES (X86)\ADOBE\ACROBAT READER DC\READER\ACRORD32.EXE	tazebama.dl_

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3256	2368	WerFault.exe	89

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	ee60777f81328a16b5338689f732c22e_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tazebama.dl_

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2368	tazebama.dl_
2368	tazebama.dl_

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1492 wrote to memory of 2368	1492	ee60777f81328a16b5338689f732c22e_JaffaCakes118.exe	89
PID 1492 wrote to memory of 2368	1492	ee60777f81328a16b5338689f732c22e_JaffaCakes118.exe	89
PID 1492 wrote to memory of 2368	1492	ee60777f81328a16b5338689f732c22e_JaffaCakes118.exe	89

C:\Users\Admin\AppData\Local\Temp\ee60777f81328a16b5338689f732c22e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ee60777f81328a16b5338689f732c22e_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1492
- C:\Documents and Settings\tazebama.dl_
  "C:\Documents and Settings\tazebama.dl_"
  2⤵
  - Modifies visibility of file extensions 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
  PID:2368
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2368 -s 860
    3⤵
    - Program crash
    PID:3256

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2368 -ip 2368
1⤵
PID:1520

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4200,i,13995403245988825027,7033610968827661507,262144 --variations-seed-version --mojo-platform-channel-handle=4272 /prefetch:8
1⤵
PID:3700

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

1

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:\Users\tazebama.dl_

Filesize
151KB

MD5
13eb8619af6ec85433de56a79af5fdd3

SHA1
0ba74e06d16f4367e2dba1fcd61279afe2a8c547

SHA256
bef9e48f9d1208fe0c37009e3de7c6809e26f217f89e1aa396ae1296541a9007

SHA512
29e463a10a083e83a4ffc75c64e89de0a4275f4257fd22c52aaf06e59e04a7df01e9e9616b025cbd1db9c9e9781bd1620982733109284119f50fa37923d9df3e

Download Submit
C:\Users\tazebama.dll

Filesize
32KB

MD5
b6a03576e595afacb37ada2f1d5a0529

SHA1
d598d4d0e70dec2ffa2849edaeb4db94fedcc0b8

SHA256
1707eaf60aa91f3791aa5643bfa038e9d8141878d61f5d701ebac51f4ae7aaad

SHA512
181b7cc6479352fe2c53c3630d45a839cdeb74708be6709c2a75847a54de3ffc1fdac8450270dde7174ecb23e5cb002f8ce39032429a3112b1202f3381b8918c

Download Submit
C:\autorun.inf

Filesize
126B

MD5
163e20cbccefcdd42f46e43a94173c46

SHA1
4c7b5048e8608e2a75799e00ecf1bbb4773279ae

SHA256
7780bee9df142a17e0457f3dcb2788b50fc2792370089335597d33719126fb7e

SHA512
e5ac0ff6b087857799ab70f68067c9dc73eeb93ccfcad87047052380b95ade3e6eb2a7d01a0f850d548a39f4b1ebb60e299d603dbe25c31b9a3585b34a0c65a8

Download Submit
C:\zPharaoh.exe

Filesize
151KB

MD5
7346f6f78f2c832caa1c95438360f72d

SHA1
acbb04726d3a967f99202188294572506fef9441

SHA256
0ed7066024e5cf723b9b85ea6d4f04033e4354c275e58091a420d09c032491c7

SHA512
25c2dc7d0f39f570a60c47074cb0b09f64ddea6542c9de48396e4df6a3c71f57dfcaca882e0ea11538ec75373a55d43c7b133fe5920afc106a97f8dfae7df61d

Download Submit
F:\zPharaoh.exe

Filesize
151KB

MD5
a47a80e106e64511de99ada02bcf55e2

SHA1
f232203cc4f206e68638623fe03e777fd3ce4fdd

SHA256
b23df084ec12a6c307edace79b147b05d70c8e069ef5d4df8ae2474c91ab300c

SHA512
89c51388803e8f3b88f147dda3226b95987d4794654f939d00ddaf18e24b20b7569fb076c454f5d4af0383972dd391c11d813cdde60b197be490ed12359d6e6b

Download Submit
memory/1492-0-0x0000000000400000-0x0000000000544000-memory.dmp

Filesize
1.3MB

Download
memory/1492-9-0x0000000000402000-0x000000000040E000-memory.dmp

Filesize
48KB

Download
memory/1492-40-0x0000000000402000-0x000000000040E000-memory.dmp

Filesize
48KB

Download
memory/1492-41-0x0000000000400000-0x0000000000544000-memory.dmp

Filesize
1.3MB

Download
memory/2368-10-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2368-39-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads