402ec2b4209c550721982a90f7e80325c4bc5ab43d7797dbea369223f16dd8f7

General

Target

b7a6f8a259c4d21dcebd98959883b317_JaffaCakes118.exe
Size

151KB
MD5

b7a6f8a259c4d21dcebd98959883b317
SHA1

20dc1218a6d1631ca62a2c0c888779735d507a7d
SHA256

402ec2b4209c550721982a90f7e80325c4bc5ab43d7797dbea369223f16dd8f7
SHA512

d23a418d04e79064ab539ce2caeede91cd4dbce4e7633ac2be35375b9e31e12c0eadfd93817d65af5129ea9682996efa88dc3759e4aa99694301c2691856240f
SSDEEP

3072:OtAaQHZe2lDdAOjrKLGaNNZE5Qc3pg3gE2KawoZioWHbANQ2kFcAy5uM:OtA5HZe2kYKLGaNNZEGc3+31cpq7cAyh

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"	b7a6f8a259c4d21dcebd98959883b317_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)	\??\W:	b7a6f8a259c4d21dcebd98959883b317_JaffaCakes118.exe
File opened (read-only)	\??\U:	b7a6f8a259c4d21dcebd98959883b317_JaffaCakes118.exe
File opened (read-only)	\??\P:	b7a6f8a259c4d21dcebd98959883b317_JaffaCakes118.exe
File opened (read-only)	\??\L:	b7a6f8a259c4d21dcebd98959883b317_JaffaCakes118.exe
File opened (read-only)	\??\G:	b7a6f8a259c4d21dcebd98959883b317_JaffaCakes118.exe
File opened (read-only)	\??\Z:	b7a6f8a259c4d21dcebd98959883b317_JaffaCakes118.exe
File opened (read-only)	\??\Q:	b7a6f8a259c4d21dcebd98959883b317_JaffaCakes118.exe
File opened (read-only)	\??\M:	b7a6f8a259c4d21dcebd98959883b317_JaffaCakes118.exe
File opened (read-only)	\??\J:	b7a6f8a259c4d21dcebd98959883b317_JaffaCakes118.exe
File opened (read-only)	\??\I:	b7a6f8a259c4d21dcebd98959883b317_JaffaCakes118.exe
File opened (read-only)	\??\E:	b7a6f8a259c4d21dcebd98959883b317_JaffaCakes118.exe
File opened (read-only)	\??\Y:	b7a6f8a259c4d21dcebd98959883b317_JaffaCakes118.exe
File opened (read-only)	\??\S:	b7a6f8a259c4d21dcebd98959883b317_JaffaCakes118.exe
File opened (read-only)	\??\R:	b7a6f8a259c4d21dcebd98959883b317_JaffaCakes118.exe
File opened (read-only)	\??\O:	b7a6f8a259c4d21dcebd98959883b317_JaffaCakes118.exe
File opened (read-only)	\??\H:	b7a6f8a259c4d21dcebd98959883b317_JaffaCakes118.exe
File opened (read-only)	\??\X:	b7a6f8a259c4d21dcebd98959883b317_JaffaCakes118.exe
File opened (read-only)	\??\V:	b7a6f8a259c4d21dcebd98959883b317_JaffaCakes118.exe
File opened (read-only)	\??\T:	b7a6f8a259c4d21dcebd98959883b317_JaffaCakes118.exe
File opened (read-only)	\??\N:	b7a6f8a259c4d21dcebd98959883b317_JaffaCakes118.exe
File opened (read-only)	\??\K:	b7a6f8a259c4d21dcebd98959883b317_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	b7a6f8a259c4d21dcebd98959883b317_JaffaCakes118.exe
File opened for modification	C:\autorun.inf	b7a6f8a259c4d21dcebd98959883b317_JaffaCakes118.exe
File opened for modification	C:\Documents and Settings\Admin\Local Settings\Application Data\Microsoft\CD Burning\autorun.inf	b7a6f8a259c4d21dcebd98959883b317_JaffaCakes118.exe

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	b7a6f8a259c4d21dcebd98959883b317_JaffaCakes118.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3724	2440	WerFault.exe	90

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	b7a6f8a259c4d21dcebd98959883b317_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2440	b7a6f8a259c4d21dcebd98959883b317_JaffaCakes118.exe
2440	b7a6f8a259c4d21dcebd98959883b317_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\b7a6f8a259c4d21dcebd98959883b317_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b7a6f8a259c4d21dcebd98959883b317_JaffaCakes118.exe"
1⤵
- Modifies visibility of file extensions 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:2440
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2440 -s 764
  2⤵
  - Program crash
  PID:3724

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2440 -ip 2440
1⤵
PID:1216

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=4180,i,3210801877307184477,8078594481454001567,262144 --variations-seed-version --mojo-platform-channel-handle=4608 /prefetch:8
1⤵
PID:1396

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:\autorun.inf

Filesize
126B

MD5
163e20cbccefcdd42f46e43a94173c46

SHA1
4c7b5048e8608e2a75799e00ecf1bbb4773279ae

SHA256
7780bee9df142a17e0457f3dcb2788b50fc2792370089335597d33719126fb7e

SHA512
e5ac0ff6b087857799ab70f68067c9dc73eeb93ccfcad87047052380b95ade3e6eb2a7d01a0f850d548a39f4b1ebb60e299d603dbe25c31b9a3585b34a0c65a8

Download Submit
C:\zPharaoh.exe

Filesize
152KB

MD5
9afdb5c0dd9b04fb9e3aab8977d49d04

SHA1
930055e22dab02117d542b52a8558bfb65880634

SHA256
d071815b9ad4eb828b95c9f4cb6d44e8c4f3db5bbb0233343f035f247d8843e5

SHA512
56cfbfe6984dc9e2dcd2a288076442bd211a679a0e69a9161d05d750e79978703219f3f6093a4a367cc975057728eb6fee81ada16e9494b546cd285962660cc4

Download Submit
F:\zPharaoh.exe

Filesize
151KB

MD5
eb7e8685b733e07fcc821ab4cf9dcea1

SHA1
ce834a2d845543a813b9975004db628c9e715958

SHA256
38116ed2d09c91038f001f7467223266353c02ac4754871d3d52a894bff04701

SHA512
3de182772a68190001dc327f24334c93bb10a275cf32facf1b7969fe8d146d0f87372a22b07691dfa2616c896720e17aed582fa28319f4771d4f7f63c2f628e4

Download Submit
memory/2440-0-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/2440-28-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads