Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20240611-en - resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system - submitted
01/07/2024, 10:50
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
1b01f00679c156aa7b90be894b5081d6_JaffaCakes118.exe
Resource
win7-20240221-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
1b01f00679c156aa7b90be894b5081d6_JaffaCakes118.exe
Resource
win10v2004-20240611-en
6 signatures
150 seconds
General
- Target 1b01f00679c156aa7b90be894b5081d6_JaffaCakes118.exe
- Size 230KB
- Sample240701-mxgn4azhpk
- SHA256 1e1e2788a085a4feb4bfb33664e4df8c69d3f3b31d4782bbaae497a20e59a2bb
- MD5 1b01f00679c156aa7b90be894b5081d6
- SHA1 0912b73e438438d0041f6f1669c68410ac0bc0bd
- SHA512 b109c2a744c6d13661981676bdb5600948ee375345deb9a2611608c6382f6f5451f153eb616c22948de59d1c4856cad40ecb7dd8ac9efab17a55c4dad29b16b2
- SSDEEP 6144:cAYZeHfMRECgHeimihDn8C24BvFydj6KpsUAe:8eHERe/hT8vCMdmKpb
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Family
-
xtremerat
C2
-
mohamed.zapto.org
-
�%翿mohamed.zapto.org
Signatures
- Detect XtremeRAT payload 3 IoCs
resource yara_rule behavioral2/memory/460-12-0x0000000010000000-0x000000001005B000-memory.dmp family_xtremerat behavioral2/memory/4840-14-0x0000000010000000-0x000000001005B000-memory.dmp family_xtremerat behavioral2/memory/460-17-0x0000000010000000-0x000000001005B000-memory.dmp family_xtremerat - XtremeRAT
The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.
-
resource yara_rule behavioral2/memory/460-12-0x0000000010000000-0x000000001005B000-memory.dmp upx behavioral2/memory/4840-14-0x0000000010000000-0x000000001005B000-memory.dmp upx behavioral2/memory/460-17-0x0000000010000000-0x000000001005B000-memory.dmp upx - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Program crash 2 IoCs
pid pid_target Process procid_target 1368 460 WerFault.exe 83 2600 460 WerFault.exe 83 - Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 4840 wrote to memory of 460 4840 1b01f00679c156aa7b90be894b5081d6_JaffaCakes118.exe 83 PID 4840 wrote to memory of 460 4840 1b01f00679c156aa7b90be894b5081d6_JaffaCakes118.exe 83 PID 4840 wrote to memory of 460 4840 1b01f00679c156aa7b90be894b5081d6_JaffaCakes118.exe 83 PID 4840 wrote to memory of 460 4840 1b01f00679c156aa7b90be894b5081d6_JaffaCakes118.exe 83 PID 4840 wrote to memory of 3524 4840 1b01f00679c156aa7b90be894b5081d6_JaffaCakes118.exe 84 PID 4840 wrote to memory of 3524 4840 1b01f00679c156aa7b90be894b5081d6_JaffaCakes118.exe 84 PID 4840 wrote to memory of 3524 4840 1b01f00679c156aa7b90be894b5081d6_JaffaCakes118.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\1b01f00679c156aa7b90be894b5081d6_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\1b01f00679c156aa7b90be894b5081d6_JaffaCakes118.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4840 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵PID:460
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 460 -s 4803⤵
- Program crash
PID:1368
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 460 -s 5043⤵
- Program crash
PID:2600
-
-
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"2⤵PID:3524
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 460 -ip 4601⤵PID:1748
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 460 -ip 4601⤵PID:4780