4a1a1651d2c28a9076fb55471afdb02d0fd6767e9e26a9a212abccb16c4902a0

General

Target

d5009998f1118ae294ca2c3c8908cae6_JaffaCakes118.exe
Size

264KB
MD5

d5009998f1118ae294ca2c3c8908cae6
SHA1

905b98f74f77d38bf124547834e8a79b3d2079e1
SHA256

4a1a1651d2c28a9076fb55471afdb02d0fd6767e9e26a9a212abccb16c4902a0
SHA512

e1d28da2ac0a3338f2a81917c122a92a8962ba7118d8742f523d4d67a6f7ad218dae2d9e2995ab255a052ac0fc2acc69000793105855e41816d089867444385b
SSDEEP

3072:XHWbju7cx9WiPFMydonbMXUSqlDGW1joJsw/4qciRA6SP1oeRcIwLswQVqvCD:mXfCx3bYjOoqf5nqew4wqqKD

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-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	tazebama.dl_

Executes dropped EXE 1 IoCs

pid	Process
1028	tazebama.dl_

Loads dropped DLL 1 IoCs

pid	Process
952	d5009998f1118ae294ca2c3c8908cae6_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)	\??\Q:	tazebama.dl_
File opened (read-only)	\??\X:	tazebama.dl_
File opened (read-only)	\??\U:	tazebama.dl_
File opened (read-only)	\??\S:	tazebama.dl_
File opened (read-only)	\??\P:	tazebama.dl_
File opened (read-only)	\??\N:	tazebama.dl_
File opened (read-only)	\??\I:	tazebama.dl_
File opened (read-only)	\??\Z:	tazebama.dl_
File opened (read-only)	\??\Y:	tazebama.dl_
File opened (read-only)	\??\G:	tazebama.dl_
File opened (read-only)	\??\H:	tazebama.dl_
File opened (read-only)	\??\W:	tazebama.dl_
File opened (read-only)	\??\O:	tazebama.dl_
File opened (read-only)	\??\R:	tazebama.dl_
File opened (read-only)	\??\M:	tazebama.dl_
File opened (read-only)	\??\L:	tazebama.dl_
File opened (read-only)	\??\K:	tazebama.dl_
File opened (read-only)	\??\J:	tazebama.dl_
File opened (read-only)	\??\E:	tazebama.dl_
File opened (read-only)	\??\V:	tazebama.dl_
File opened (read-only)	\??\T:	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 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
5044	1028	WerFault.exe	85

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	tazebama.dl_
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d5009998f1118ae294ca2c3c8908cae6_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1028	tazebama.dl_
1028	tazebama.dl_

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 952 wrote to memory of 1028	952	d5009998f1118ae294ca2c3c8908cae6_JaffaCakes118.exe	85
PID 952 wrote to memory of 1028	952	d5009998f1118ae294ca2c3c8908cae6_JaffaCakes118.exe	85
PID 952 wrote to memory of 1028	952	d5009998f1118ae294ca2c3c8908cae6_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\d5009998f1118ae294ca2c3c8908cae6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d5009998f1118ae294ca2c3c8908cae6_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:952
- 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:1028
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1028 -s 740
    3⤵
    - Program crash
    PID:5044

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1028 -ip 1028
1⤵
PID:4560

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:\Documents and Settings\tazebama.dl_

Filesize
151KB

MD5
31f6743d7ded03af5796bb37a8427f55

SHA1
84c2ee2af66b5ed4f0e7f685e60fff921c9b0763

SHA256
c0543b1c53cc216fdfc4f6ca59486784a4672bb0a9f56be0d306c77963374ba7

SHA512
a1b7210cc84548b9a70fb7bf69b9d1e0f9ab916084031826b6274ae7f1784ae6c02e6808de77345c2839c2ea03f787285dd725bc6afaf86854ec85962065eed7

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
4e47e9db8a23c78f390ef129ad0168db

SHA1
0cd70c731f3f519715fa76093699eda2ae2f6330

SHA256
2c94e06a3c6e760ba7f40f58fc678fef2700ee1c6b6af7a16b669f78cff9a1b5

SHA512
abe842e69d12f0ad25a36d03deb1787a515de0d7d12831b33797c5483ea92af74388906e224a85403f63eebceab501d74d2f73629e3f5d4e8f5bee77bde957be

Download Submit
F:\zPharaoh.exe

Filesize
151KB

MD5
547779852b7b826fd1fc6f15b63b42b1

SHA1
69b7da556282e02d2ef9605edcaa9e8187e1897b

SHA256
bc6ec777c76d599577cdbc1e8a5b35c3411cf82326c6b086e6f45a270f43af6a

SHA512
7151e9da26a0bd60ea1e40b24ba42dc21b5facb2e9990e867bf55613a99cbd7be5bad6e53add3204ed0d2ada8d98366748b62a8b83ea2c64213618a68b254950

Download Submit
memory/952-0-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/952-9-0x0000000000405000-0x0000000000411000-memory.dmp

Filesize
48KB

Download
memory/952-41-0x0000000000405000-0x0000000000411000-memory.dmp

Filesize
48KB

Download
memory/952-40-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/1028-10-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/1028-39-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads