Analysis
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max time kernel
114s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
29-03-2024 04:09
Static task
static1
Behavioral task
behavioral1
Sample
180c8459939df2d34157a325540d74d3_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
180c8459939df2d34157a325540d74d3_JaffaCakes118.exe
Resource
win10v2004-20240226-en
General
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Target
180c8459939df2d34157a325540d74d3_JaffaCakes118.exe
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Size
451KB
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MD5
180c8459939df2d34157a325540d74d3
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SHA1
847121817a36aeab9289ef0538fc5da216d0a9a6
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SHA256
af878a79ddc96eb0a8db75ee921c83933f7ff30191c219d5e90a965b0918f137
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SHA512
e72d228a6ceb1f929a60cd75bd23ed90a3af31874ef3cef760d49f6baa49b2211f72b7637b80fa274f898acc10a8a6131e76ab017152d72cae0d0e4c82f05532
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SSDEEP
12288:dXSBhKnb48YDrgvMJObqk2PNNmedg4P8dHFK:EBhKnk8jh291HV8a
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.faks-allied-health.com - Port:
587 - Username:
[email protected] - Password:
$Faks1234 - Email To:
[email protected]
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/5052-11-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 45 freegeoip.app 41 checkip.dyndns.org 44 freegeoip.app -
Suspicious use of SetThreadContext 1 IoCs
Processes:
180c8459939df2d34157a325540d74d3_JaffaCakes118.exedescription pid process target process PID 2544 set thread context of 5052 2544 180c8459939df2d34157a325540d74d3_JaffaCakes118.exe 180c8459939df2d34157a325540d74d3_JaffaCakes118.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1888 5052 WerFault.exe 180c8459939df2d34157a325540d74d3_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
180c8459939df2d34157a325540d74d3_JaffaCakes118.exepid process 5052 180c8459939df2d34157a325540d74d3_JaffaCakes118.exe 5052 180c8459939df2d34157a325540d74d3_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
180c8459939df2d34157a325540d74d3_JaffaCakes118.exedescription pid process Token: SeDebugPrivilege 5052 180c8459939df2d34157a325540d74d3_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
180c8459939df2d34157a325540d74d3_JaffaCakes118.exedescription pid process target process PID 2544 wrote to memory of 5052 2544 180c8459939df2d34157a325540d74d3_JaffaCakes118.exe 180c8459939df2d34157a325540d74d3_JaffaCakes118.exe PID 2544 wrote to memory of 5052 2544 180c8459939df2d34157a325540d74d3_JaffaCakes118.exe 180c8459939df2d34157a325540d74d3_JaffaCakes118.exe PID 2544 wrote to memory of 5052 2544 180c8459939df2d34157a325540d74d3_JaffaCakes118.exe 180c8459939df2d34157a325540d74d3_JaffaCakes118.exe PID 2544 wrote to memory of 5052 2544 180c8459939df2d34157a325540d74d3_JaffaCakes118.exe 180c8459939df2d34157a325540d74d3_JaffaCakes118.exe PID 2544 wrote to memory of 5052 2544 180c8459939df2d34157a325540d74d3_JaffaCakes118.exe 180c8459939df2d34157a325540d74d3_JaffaCakes118.exe PID 2544 wrote to memory of 5052 2544 180c8459939df2d34157a325540d74d3_JaffaCakes118.exe 180c8459939df2d34157a325540d74d3_JaffaCakes118.exe PID 2544 wrote to memory of 5052 2544 180c8459939df2d34157a325540d74d3_JaffaCakes118.exe 180c8459939df2d34157a325540d74d3_JaffaCakes118.exe PID 2544 wrote to memory of 5052 2544 180c8459939df2d34157a325540d74d3_JaffaCakes118.exe 180c8459939df2d34157a325540d74d3_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\180c8459939df2d34157a325540d74d3_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\180c8459939df2d34157a325540d74d3_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2544 -
C:\Users\Admin\AppData\Local\Temp\180c8459939df2d34157a325540d74d3_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\180c8459939df2d34157a325540d74d3_JaffaCakes118.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5052 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5052 -s 18123⤵
- Program crash
PID:1888
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1412 --field-trial-handle=2272,i,17338911640954948469,1637568328132129119,262144 --variations-seed-version /prefetch:81⤵PID:3176
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 5052 -ip 50521⤵PID:1060
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\180c8459939df2d34157a325540d74d3_JaffaCakes118.exe.logFilesize
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
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memory/2544-4-0x0000000005470000-0x0000000005480000-memory.dmpFilesize
64KB
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memory/2544-7-0x0000000074650000-0x0000000074E00000-memory.dmpFilesize
7.7MB
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memory/2544-3-0x00000000051E0000-0x0000000005272000-memory.dmpFilesize
584KB
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memory/2544-0-0x0000000074650000-0x0000000074E00000-memory.dmpFilesize
7.7MB
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memory/2544-9-0x0000000006030000-0x00000000060CC000-memory.dmpFilesize
624KB
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memory/2544-6-0x00000000056E0000-0x00000000056EA000-memory.dmpFilesize
40KB
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memory/2544-2-0x00000000058E0000-0x0000000005E84000-memory.dmpFilesize
5.6MB
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memory/2544-8-0x0000000005470000-0x0000000005480000-memory.dmpFilesize
64KB
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memory/2544-5-0x0000000005280000-0x000000000528A000-memory.dmpFilesize
40KB
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memory/2544-10-0x00000000062A0000-0x000000000630C000-memory.dmpFilesize
432KB
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memory/2544-15-0x0000000074650000-0x0000000074E00000-memory.dmpFilesize
7.7MB
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memory/2544-1-0x00000000007B0000-0x0000000000828000-memory.dmpFilesize
480KB
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memory/5052-14-0x0000000074650000-0x0000000074E00000-memory.dmpFilesize
7.7MB
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memory/5052-11-0x0000000000400000-0x0000000000426000-memory.dmpFilesize
152KB
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memory/5052-16-0x00000000055A0000-0x00000000055B0000-memory.dmpFilesize
64KB
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memory/5052-17-0x0000000074650000-0x0000000074E00000-memory.dmpFilesize
7.7MB