3a486f3a6b21b816de27ee9eb2f6090e26cb7ae37681560b7f500ca1b899a5ec

General

Target

7418e8cbd06a40010597684cd0bab4e9_JaffaCakes118.exe
Size

589KB
MD5

7418e8cbd06a40010597684cd0bab4e9
SHA1

b3981cbfc7cea64e0df79348b3159a2f96f18e7d
SHA256

3a486f3a6b21b816de27ee9eb2f6090e26cb7ae37681560b7f500ca1b899a5ec
SHA512

0641ba00e2b6a45726b5dac8b4e15e73095cacd1bae6be62643856df7573073c8e14bce0117d4ce5abddfa830c30905b01058910245df15975cfa83ebb7f341d
SSDEEP

12288:3G58Nq8l7gsTaRr/9E9ccFm5Ta8LVrJTT5SMxt6RYFhb3:3Ggq85jCrq9ccmRaEjwMT66Fh3

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-1-5-21-940600906-3464502421-4240639183-1000\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-1-5-21-940600906-3464502421-4240639183-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	tazebama.dl_

Executes dropped EXE 1 IoCs

pid	Process
2660	tazebama.dl_

Loads dropped DLL 7 IoCs

pid	Process
2644	7418e8cbd06a40010597684cd0bab4e9_JaffaCakes118.exe
2644	7418e8cbd06a40010597684cd0bab4e9_JaffaCakes118.exe
2644	7418e8cbd06a40010597684cd0bab4e9_JaffaCakes118.exe
2604	WerFault.exe
2604	WerFault.exe
2604	WerFault.exe
2604	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)	\??\P:	tazebama.dl_
File opened (read-only)	\??\M:	tazebama.dl_
File opened (read-only)	\??\H:	tazebama.dl_
File opened (read-only)	\??\E:	tazebama.dl_
File opened (read-only)	\??\Z:	tazebama.dl_
File opened (read-only)	\??\N:	tazebama.dl_
File opened (read-only)	\??\J:	tazebama.dl_
File opened (read-only)	\??\G:	tazebama.dl_
File opened (read-only)	\??\Y:	tazebama.dl_
File opened (read-only)	\??\X:	tazebama.dl_
File opened (read-only)	\??\V:	tazebama.dl_
File opened (read-only)	\??\U:	tazebama.dl_
File opened (read-only)	\??\S:	tazebama.dl_
File opened (read-only)	\??\L:	tazebama.dl_
File opened (read-only)	\??\I:	tazebama.dl_
File opened (read-only)	\??\W:	tazebama.dl_
File opened (read-only)	\??\T:	tazebama.dl_
File opened (read-only)	\??\R:	tazebama.dl_
File opened (read-only)	\??\Q:	tazebama.dl_
File opened (read-only)	\??\O:	tazebama.dl_
File opened (read-only)	\??\K:	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 8 IoCs

description	ioc	Process
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_
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_

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2308	2644	WerFault.exe	29
2604	2660	WerFault.exe	30

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	7418e8cbd06a40010597684cd0bab4e9_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tazebama.dl_

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2660	tazebama.dl_

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2644 wrote to memory of 2660	2644	7418e8cbd06a40010597684cd0bab4e9_JaffaCakes118.exe	30
PID 2644 wrote to memory of 2660	2644	7418e8cbd06a40010597684cd0bab4e9_JaffaCakes118.exe	30
PID 2644 wrote to memory of 2660	2644	7418e8cbd06a40010597684cd0bab4e9_JaffaCakes118.exe	30
PID 2644 wrote to memory of 2660	2644	7418e8cbd06a40010597684cd0bab4e9_JaffaCakes118.exe	30
PID 2644 wrote to memory of 2308	2644	7418e8cbd06a40010597684cd0bab4e9_JaffaCakes118.exe	31
PID 2644 wrote to memory of 2308	2644	7418e8cbd06a40010597684cd0bab4e9_JaffaCakes118.exe	31
PID 2644 wrote to memory of 2308	2644	7418e8cbd06a40010597684cd0bab4e9_JaffaCakes118.exe	31
PID 2644 wrote to memory of 2308	2644	7418e8cbd06a40010597684cd0bab4e9_JaffaCakes118.exe	31
PID 2660 wrote to memory of 2604	2660	tazebama.dl_	32
PID 2660 wrote to memory of 2604	2660	tazebama.dl_	32
PID 2660 wrote to memory of 2604	2660	tazebama.dl_	32
PID 2660 wrote to memory of 2604	2660	tazebama.dl_	32

C:\Users\Admin\AppData\Local\Temp\7418e8cbd06a40010597684cd0bab4e9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7418e8cbd06a40010597684cd0bab4e9_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2644
- 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:2660
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2660 -s 320
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:2604
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2644 -s 140
  2⤵
  - Program crash
  PID:2308

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
68070f666f0c5f7ff9cb484c051c7a6a

SHA1
9ed34fc1a860cef5804b348db0c48f5d181cac8d

SHA256
6297a0226298e23d63386cd0aa41b448e0fce1db843ddcc3eed1c65ba2b2e5c1

SHA512
0aa717548de403be7abe2d1cfcc36588aa8a042455bba40ccd9f6dc7ca359645d473712502a1a585981430ebfe9c014c7533bf8c38236667a5320618b0644a7e

Download Submit
F:\zPharaoh.exe

Filesize
157KB

MD5
be8f4960972444799cb6f1b6d00a3326

SHA1
91cae1c6b675fff10a928484277b856c228fbdef

SHA256
3416a495b08e7f9a068fea40b2e2f403bae2fc40ec0188a37e198546f54bb061

SHA512
3b6855d6a0ec2efc0e0f4101aab6fc1604c052a4cd00335ad0330b4c928c31daa40a7025931d2a7a453794287d28ab69155d40e8d873837f6260fa9d3f7e29e8

Download Submit
\Users\tazebama.dl_

Filesize
157KB

MD5
e6ee3928d9f8a3c03e9f43329e7c3593

SHA1
19499471a5fa3a02c332952a54ea2487c6e9b19c

SHA256
f5d3278110bb7a6a05521e5b0f4b389e6e2aab81b5406f5139d59ed618369f5a

SHA512
6c2301bcc7b3906ca51f8992ddf9d732198690c1c317b2b58b616ff6acb03fbd2130952cf601a4163607cd89dded40673c97cb9642f4a0e108ff9491a47d6239

Download Submit
\Users\tazebama.dll

Filesize
32KB

MD5
b6a03576e595afacb37ada2f1d5a0529

SHA1
d598d4d0e70dec2ffa2849edaeb4db94fedcc0b8

SHA256
1707eaf60aa91f3791aa5643bfa038e9d8141878d61f5d701ebac51f4ae7aaad

SHA512
181b7cc6479352fe2c53c3630d45a839cdeb74708be6709c2a75847a54de3ffc1fdac8450270dde7174ecb23e5cb002f8ce39032429a3112b1202f3381b8918c

Download Submit
memory/2644-12-0x0000000000260000-0x0000000000263000-memory.dmp

Filesize
12KB

Download
memory/2644-14-0x0000000000260000-0x0000000000278000-memory.dmp

Filesize
96KB

Download
memory/2644-13-0x0000000000260000-0x0000000000278000-memory.dmp

Filesize
96KB

Download
memory/2644-15-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2644-3-0x0000000000400000-0x0000000000534000-memory.dmp

Filesize
1.2MB

Download
memory/2644-56-0x0000000000400000-0x0000000000534000-memory.dmp

Filesize
1.2MB

Download
memory/2644-58-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2660-16-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads