xtremerat | 744059fc8c989526ac33f8d85e7e8478a3eed48b2dff3e9574ab65bbb6f2494a

General

Target

e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe
Size

73KB
MD5

e26812cdddfce9e9a18567d24f998e76
SHA1

aecf41bd6145b25dfb8d59155e8a42995a3c50fb
SHA256

744059fc8c989526ac33f8d85e7e8478a3eed48b2dff3e9574ab65bbb6f2494a
SHA512

954762f6d4c91dccf52460832bcdd645d9f4cb960f2d8fd61b9c875697e3fc8ea55097dd3985885ef4823b90416a7dea2129a2c4db12fe3cc919ac129beed573
SSDEEP

1536:1w2CL58G8H5G0SsNGIGoEl9je3Qw0HSSbiZsfHxHoiPX:+9nUNioEbje3Qw0HSSbks95

Score

10^/10

xtremerat persistence rat spyware upx

Malware Config

Signatures

Detect XtremeRAT payload 3 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2548-41-0x0000000010000000-0x000000001004D000-memory.dmp	family_xtremerat
behavioral1/memory/2548-42-0x0000000010000000-0x000000001004D000-memory.dmp	family_xtremerat
behavioral1/memory/2548-43-0x0000000010000000-0x000000001004D000-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
Loads dropped DLL 1 IoCs

Processes:

e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe

pid process

1756 e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe

pid	process
1756	e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe

UPX packed file 7 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2548-31-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2548-32-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2548-35-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2548-40-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2548-41-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2548-42-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2548-43-0x0000000010000000-0x000000001004D000-memory.dmp	upx

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exee26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe

description	pid	process	target process
PID 1756 set thread context of 2584	1756	e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe	e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe
PID 2584 set thread context of 2548	2584	e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe	e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe

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

Processes:

e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe

pid process

1756 e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe

pid	process
1756	e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exee26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exee26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1756

C:\Users\Admin\AppData\Local\Temp\e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe"
2⤵
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2584

C:\Users\Admin\AppData\Local\Temp\e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe"
3⤵
- Suspicious use of WriteProcessMemory
PID:2548

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe"
4⤵
PID:2316

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

Peripheral Device Discovery

1

T1120

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

\Users\Admin\AppData\Local\Temp\Kj78fHc1F6Kkicf1.txt
Filesize
2KB

MD5
25a0e6a2590df6b5edefa0f51d214261

SHA1
8bbd2395db43b9838626eda00ca0acf6e822b94d

SHA256
3b979d97345639f940b7ac6231e25ae41cdaf7f6d851f482f3be4a6aeb8007d6

SHA512
c892cea34b5d68c293b8d8e71ad24d8a33094d0a7ca182c7931bc2f0a2c654c134269f3112e2902fa2f18b9c29e1d1288c141928944b0958e198bed941af8afb

Download Submit
memory/2548-32-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2548-43-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2548-42-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2548-41-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2548-40-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2548-35-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2548-31-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2548-30-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2584-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2584-29-0x00000000002C0000-0x00000000002D0000-memory.dmp

Filesize
64KB

Download
memory/2584-15-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2584-37-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2584-13-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2584-9-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2584-7-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2584-5-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download

description	pid	process	target process
PID 1756 wrote to memory of 2584	1756	e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe	e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe
PID 1756 wrote to memory of 2584	1756	e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe	e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe
PID 1756 wrote to memory of 2584	1756	e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe	e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe
PID 1756 wrote to memory of 2584	1756	e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe	e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe
PID 1756 wrote to memory of 2584	1756	e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe	e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe
PID 1756 wrote to memory of 2584	1756	e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe	e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe
PID 1756 wrote to memory of 2584	1756	e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe	e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe
PID 1756 wrote to memory of 2584	1756	e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe	e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe
PID 2584 wrote to memory of 2548	2584	e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe	e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe
PID 2584 wrote to memory of 2548	2584	e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe	e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe
PID 2584 wrote to memory of 2548	2584	e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe	e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe
PID 2584 wrote to memory of 2548	2584	e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe	e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe
PID 2584 wrote to memory of 2548	2584	e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe	e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe
PID 2584 wrote to memory of 2548	2584	e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe	e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe
PID 2584 wrote to memory of 2548	2584	e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe	e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe
PID 2584 wrote to memory of 2548	2584	e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe	e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe
PID 2548 wrote to memory of 2316	2548	e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe	iexplore.exe
PID 2548 wrote to memory of 2316	2548	e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe	iexplore.exe
PID 2548 wrote to memory of 2316	2548	e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe	iexplore.exe
PID 2548 wrote to memory of 2316	2548	e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe	iexplore.exe
PID 2548 wrote to memory of 2316	2548	e26812cdddfce9e9a18567d24f998e76_JaffaCakes118.exe	iexplore.exe

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads