e2424984be97181ce7508e904ce66655c59d0c0bd27e546c09773666bf743218

General

Target

27d6bf910f9a6980696e3943f83a551e_JaffaCakes118.exe
Size

149KB
MD5

27d6bf910f9a6980696e3943f83a551e
SHA1

8d8a05df193bf3365adf56fd4b482ecca5e91cf4
SHA256

e2424984be97181ce7508e904ce66655c59d0c0bd27e546c09773666bf743218
SHA512

e0ddec1f41001f334f6ebdd4a76df297010cc6ae087d9cdb04b32b3056103cd2e776e6229995ac9f96f9cc43de9e3006d5791fb719411eebf0d0391b9ed252c7
SSDEEP

3072:PGU98pLUCP3KDOu7VsHtWyhE2KawoZifsQverxLgnB18ZLJKC:Pb98pgt7VsHtWyacesue9Lg2L8C

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-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	27d6bf910f9a6980696e3943f83a551e_JaffaCakes118.exe

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-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	27d6bf910f9a6980696e3943f83a551e_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)	\??\L:	27d6bf910f9a6980696e3943f83a551e_JaffaCakes118.exe
File opened (read-only)	\??\I:	27d6bf910f9a6980696e3943f83a551e_JaffaCakes118.exe
File opened (read-only)	\??\W:	27d6bf910f9a6980696e3943f83a551e_JaffaCakes118.exe
File opened (read-only)	\??\T:	27d6bf910f9a6980696e3943f83a551e_JaffaCakes118.exe
File opened (read-only)	\??\P:	27d6bf910f9a6980696e3943f83a551e_JaffaCakes118.exe
File opened (read-only)	\??\O:	27d6bf910f9a6980696e3943f83a551e_JaffaCakes118.exe
File opened (read-only)	\??\N:	27d6bf910f9a6980696e3943f83a551e_JaffaCakes118.exe
File opened (read-only)	\??\Y:	27d6bf910f9a6980696e3943f83a551e_JaffaCakes118.exe
File opened (read-only)	\??\U:	27d6bf910f9a6980696e3943f83a551e_JaffaCakes118.exe
File opened (read-only)	\??\R:	27d6bf910f9a6980696e3943f83a551e_JaffaCakes118.exe
File opened (read-only)	\??\J:	27d6bf910f9a6980696e3943f83a551e_JaffaCakes118.exe
File opened (read-only)	\??\H:	27d6bf910f9a6980696e3943f83a551e_JaffaCakes118.exe
File opened (read-only)	\??\Z:	27d6bf910f9a6980696e3943f83a551e_JaffaCakes118.exe
File opened (read-only)	\??\X:	27d6bf910f9a6980696e3943f83a551e_JaffaCakes118.exe
File opened (read-only)	\??\M:	27d6bf910f9a6980696e3943f83a551e_JaffaCakes118.exe
File opened (read-only)	\??\K:	27d6bf910f9a6980696e3943f83a551e_JaffaCakes118.exe
File opened (read-only)	\??\V:	27d6bf910f9a6980696e3943f83a551e_JaffaCakes118.exe
File opened (read-only)	\??\S:	27d6bf910f9a6980696e3943f83a551e_JaffaCakes118.exe
File opened (read-only)	\??\Q:	27d6bf910f9a6980696e3943f83a551e_JaffaCakes118.exe
File opened (read-only)	\??\G:	27d6bf910f9a6980696e3943f83a551e_JaffaCakes118.exe
File opened (read-only)	\??\E:	27d6bf910f9a6980696e3943f83a551e_JaffaCakes118.exe

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	27d6bf910f9a6980696e3943f83a551e_JaffaCakes118.exe
File opened for modification	C:\autorun.inf	27d6bf910f9a6980696e3943f83a551e_JaffaCakes118.exe
File opened for modification	C:\Documents and Settings\Admin\Local Settings\Application Data\Microsoft\CD Burning\autorun.inf	27d6bf910f9a6980696e3943f83a551e_JaffaCakes118.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\EXCEL.EXE	27d6bf910f9a6980696e3943f83a551e_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\GROOVE.EXE	27d6bf910f9a6980696e3943f83a551e_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 1 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	27d6bf910f9a6980696e3943f83a551e_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1352	27d6bf910f9a6980696e3943f83a551e_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\27d6bf910f9a6980696e3943f83a551e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\27d6bf910f9a6980696e3943f83a551e_JaffaCakes118.exe"
1⤵
- Modifies visibility of file extensions in Explorer
- Modifies visiblity of hidden/system files in Explorer
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:1352

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:\RCX8019.tmp

Filesize
69KB

MD5
8ba404e90194c38541e324657e72f74c

SHA1
ad9fda28f95b7747579a7fbb8a18e1d1e6311a49

SHA256
8145e4c62390f9c55343cc6dadb790dc2cb9463c4f578fa57bf43f12c4720340

SHA512
1f594ebb6b970c9cb86b97d642351106a52db407c6e90db7391b50e97a1136e5ba13aeec66c9b985192c377d8c5c70d3746a00f37bcc83855fea316cf8d82362

Download Submit
C:\autorun.inf

Filesize
126B

MD5
163e20cbccefcdd42f46e43a94173c46

SHA1
4c7b5048e8608e2a75799e00ecf1bbb4773279ae

SHA256
7780bee9df142a17e0457f3dcb2788b50fc2792370089335597d33719126fb7e

SHA512
e5ac0ff6b087857799ab70f68067c9dc73eeb93ccfcad87047052380b95ade3e6eb2a7d01a0f850d548a39f4b1ebb60e299d603dbe25c31b9a3585b34a0c65a8

Download Submit
C:\zPharaoh.exe

Filesize
149KB

MD5
0f0308f2737fa30ebd65d0293835b762

SHA1
e1c526458a12f19c33577bc2abc27d458c5720a5

SHA256
c36a43fff982a7e91a725100f7cfe0910ba824df7742998153bd4e587b3354fe

SHA512
2cf889eb3f503b62f68810127bdb1c4dc4a0e84a6a7aa1a245477c9cdb466f6c0f41d38a32d57cb52c0892ebb03bfc58605b3f241e4623e8d555d23887cd0c98

Download Submit
F:\zPharaoh.exe

Filesize
149KB

MD5
b54e289e8378a8b2b693861e19c7c938

SHA1
0e735075ad5ebebe97ee9d681582f590056c9b21

SHA256
0b3647ff1a1262835c19be4fa1a6c2b5d867068aafda79c598e45865f9c6a9c8

SHA512
64fb931aba444bdc5a0477153b24b4d06e6c63409a49e4f84690651773392c750abc78864e937bf0e54e275ff1826426dfba6dff4ea718686ec0996e902323a2

Download Submit
memory/1352-0-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/1352-29-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads