d613dd30029dce010ae78cc0031e06cf3a135211e451f1c17cec2fb5ae47b4ae

General

Target

2e03d162d49126b0b0cc6af5bf308c85_JaffaCakes118.exe
Size

160KB
MD5

2e03d162d49126b0b0cc6af5bf308c85
SHA1

86c3087e7cfc063985bd59de8ce9a77439ceb944
SHA256

d613dd30029dce010ae78cc0031e06cf3a135211e451f1c17cec2fb5ae47b4ae
SHA512

0bc4f65ad39dd5060eba4f5ee2576c2d0f927c94d2f062b613ff99271aa059268ca45135a6194ec016cdf9693ac18d4d3f3f102c29152ccf92f6aab85533db9b
SSDEEP

3072:JJUUW8F6kkVdMnhB6/a2efD3qFZreqTC9QS0w351EEWr4jovWkZ:Ax6i/be+F1Kp1EFGxkZ

Score

10^/10

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-1-5-21-587429654-1855694383-2268796072-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	tazebama.dl_

Executes dropped EXE 1 IoCs

pid	Process
3028	tazebama.dl_

Loads dropped DLL 1 IoCs

pid	Process
2404	2e03d162d49126b0b0cc6af5bf308c85_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)	\??\Y:	tazebama.dl_
File opened (read-only)	\??\R:	tazebama.dl_
File opened (read-only)	\??\O:	tazebama.dl_
File opened (read-only)	\??\X:	tazebama.dl_
File opened (read-only)	\??\V:	tazebama.dl_
File opened (read-only)	\??\T:	tazebama.dl_
File opened (read-only)	\??\K:	tazebama.dl_
File opened (read-only)	\??\I:	tazebama.dl_
File opened (read-only)	\??\L:	tazebama.dl_
File opened (read-only)	\??\E:	tazebama.dl_
File opened (read-only)	\??\Z:	tazebama.dl_
File opened (read-only)	\??\W:	tazebama.dl_
File opened (read-only)	\??\S:	tazebama.dl_
File opened (read-only)	\??\Q:	tazebama.dl_
File opened (read-only)	\??\P:	tazebama.dl_
File opened (read-only)	\??\N:	tazebama.dl_
File opened (read-only)	\??\U:	tazebama.dl_
File opened (read-only)	\??\M:	tazebama.dl_
File opened (read-only)	\??\J:	tazebama.dl_
File opened (read-only)	\??\H:	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	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
1344	3028	WerFault.exe	83

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3028	tazebama.dl_
3028	tazebama.dl_

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2404 wrote to memory of 3028	2404	2e03d162d49126b0b0cc6af5bf308c85_JaffaCakes118.exe	83
PID 2404 wrote to memory of 3028	2404	2e03d162d49126b0b0cc6af5bf308c85_JaffaCakes118.exe	83
PID 2404 wrote to memory of 3028	2404	2e03d162d49126b0b0cc6af5bf308c85_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\2e03d162d49126b0b0cc6af5bf308c85_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2e03d162d49126b0b0cc6af5bf308c85_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2404
- 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
  - Suspicious behavior: EnumeratesProcesses
  PID:3028
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3028 -s 736
    3⤵
    - Program crash
    PID:1344

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3028 -ip 3028
1⤵
PID:3568

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

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
8960b7b1a3ae1828bf926b8661f59e39

SHA1
4f984da264ada230e319b938fd411ece1fd5cd4c

SHA256
dc22eccf113bd383b1ac2bde5433b59d09f2eb9ac0af1a582221a8c5096bc072

SHA512
8e559d5a94ed940a94e8f1c5784a90e5d36d8f613f452aed496888623a6eb9c70331b51d9cf481b396ab841c2dd9dfed2862b8d0111ae23abcb713ca9bf8138d

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
55a2d4b1a79cf0fa5c5f92db34b8667b

SHA1
252487489e7afaf3ff1e45e49e4c6738a1a30f03

SHA256
aac879ef8c0f2b28292b07c072594d0381449ce13f791765e0449d0e5c485fad

SHA512
b600c3e86092914de6986246a6de992e4221894b44ae95a5f3e802c03a99d6bf6cb68e807cdf500bcc38a397c71213faf7a610909a73939d68aba6165064eda7

Download Submit
F:\zPharaoh.exe

Filesize
151KB

MD5
5d8dffa2d590a1b139262c1801c9d2f4

SHA1
02500eefbcd335777d618913ce5ce7f2c96b3e54

SHA256
97abc646cef942af04decab18eedbdaf6fbd9d25aec44cb978ebf503250df409

SHA512
27f062baf12f87073dee39a7a847a497ea6099fa028c5dc0540bb585d70972f607968855d1af348ce8bbeb8d39ac1812d27693969b59e0e2ffbaed1a1c0634ac

Download Submit
memory/2404-0-0x0000000001000000-0x0000000001005000-memory.dmp

Filesize
20KB

Download
memory/2404-9-0x0000000001000000-0x0000000001005000-memory.dmp

Filesize
20KB

Download
memory/3028-10-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/3028-39-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads