xtremerat | ccfed1429dd37bd1cf323f28fa51a15fbe3c611d37f483c699761dfcc6a458dc

General

Target

24447bd9ec7ad676742726886d7e7f8f_JaffaCakes118.exe
Size

553KB
MD5

24447bd9ec7ad676742726886d7e7f8f
SHA1

549df29da494636e9c73d0f6622e90f26844c27a
SHA256

ccfed1429dd37bd1cf323f28fa51a15fbe3c611d37f483c699761dfcc6a458dc
SHA512

74ace8cef2c722fa98dc99238efe0e6681e220033132322751c20cd2d14a67dcdf3b02dd027feb468b441373643cf05597c33850b164148f46d08ef126a2b319
SSDEEP

12288:4QgWE1heIOmMIQvzkQkTrNbkKgF5JvkLpLY7:43WSeIOATRbkKgFvkBY7

Score

10^/10

xtremerat persistence rat spyware upx

Malware Config

Extracted

Family

xtremerat

C2

franco1.no-ip.org

Signatures

Detect XtremeRAT payload 5 IoCs

resource	yara_rule
behavioral1/memory/2252-11-0x0000000010000000-0x000000001004D000-memory.dmp	family_xtremerat
behavioral1/memory/2252-12-0x0000000010000000-0x000000001004D000-memory.dmp	family_xtremerat
behavioral1/memory/2848-15-0x0000000010000000-0x000000001004D000-memory.dmp	family_xtremerat
behavioral1/memory/2252-16-0x0000000010000000-0x000000001004D000-memory.dmp	family_xtremerat
behavioral1/memory/2848-17-0x0000000010000000-0x000000001004D000-memory.dmp	family_xtremerat

XtremeRAT
The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.
persistence spyware rat xtremerat

UPX packed file 9 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2252-4-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2252-5-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2252-8-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2252-10-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2252-11-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2252-12-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2848-15-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2252-16-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2848-17-0x0000000010000000-0x000000001004D000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2256 set thread context of 2252	2256	24447bd9ec7ad676742726886d7e7f8f_JaffaCakes118.exe	28

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

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2256	24447bd9ec7ad676742726886d7e7f8f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2256 wrote to memory of 2252	2256	24447bd9ec7ad676742726886d7e7f8f_JaffaCakes118.exe	28
PID 2256 wrote to memory of 2252	2256	24447bd9ec7ad676742726886d7e7f8f_JaffaCakes118.exe	28
PID 2256 wrote to memory of 2252	2256	24447bd9ec7ad676742726886d7e7f8f_JaffaCakes118.exe	28
PID 2256 wrote to memory of 2252	2256	24447bd9ec7ad676742726886d7e7f8f_JaffaCakes118.exe	28
PID 2256 wrote to memory of 2252	2256	24447bd9ec7ad676742726886d7e7f8f_JaffaCakes118.exe	28
PID 2256 wrote to memory of 2252	2256	24447bd9ec7ad676742726886d7e7f8f_JaffaCakes118.exe	28
PID 2256 wrote to memory of 2252	2256	24447bd9ec7ad676742726886d7e7f8f_JaffaCakes118.exe	28
PID 2256 wrote to memory of 2252	2256	24447bd9ec7ad676742726886d7e7f8f_JaffaCakes118.exe	28
PID 2252 wrote to memory of 2848	2252	24447bd9ec7ad676742726886d7e7f8f_JaffaCakes118.exe	29
PID 2252 wrote to memory of 2848	2252	24447bd9ec7ad676742726886d7e7f8f_JaffaCakes118.exe	29
PID 2252 wrote to memory of 2848	2252	24447bd9ec7ad676742726886d7e7f8f_JaffaCakes118.exe	29
PID 2252 wrote to memory of 2848	2252	24447bd9ec7ad676742726886d7e7f8f_JaffaCakes118.exe	29
PID 2252 wrote to memory of 2848	2252	24447bd9ec7ad676742726886d7e7f8f_JaffaCakes118.exe	29
PID 2252 wrote to memory of 2644	2252	24447bd9ec7ad676742726886d7e7f8f_JaffaCakes118.exe	30
PID 2252 wrote to memory of 2644	2252	24447bd9ec7ad676742726886d7e7f8f_JaffaCakes118.exe	30
PID 2252 wrote to memory of 2644	2252	24447bd9ec7ad676742726886d7e7f8f_JaffaCakes118.exe	30
PID 2252 wrote to memory of 2644	2252	24447bd9ec7ad676742726886d7e7f8f_JaffaCakes118.exe	30
PID 2252 wrote to memory of 2644	2252	24447bd9ec7ad676742726886d7e7f8f_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\24447bd9ec7ad676742726886d7e7f8f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\24447bd9ec7ad676742726886d7e7f8f_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2256
- C:\Users\Admin\AppData\Local\Temp\24447bd9ec7ad676742726886d7e7f8f_JaffaCakes118.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2252
- - C:\Windows\SysWOW64\svchost.exe
    svchost.exe
    3⤵
    PID:2848
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe"
    3⤵
    PID:2644

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2252-3-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2252-4-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2252-5-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2252-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2252-8-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2252-10-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2252-11-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2252-12-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2252-16-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2848-15-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2848-17-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download

Analysis

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