Behavioral task
behavioral1
Sample
716-5-0x0000000001590000-0x0000000001612000-memory.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
716-5-0x0000000001590000-0x0000000001612000-memory.exe
Resource
win10v2004-20231215-en
General
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Target
716-5-0x0000000001590000-0x0000000001612000-memory.dmp
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Size
520KB
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MD5
3e25018cc4e51d58ba40014d39652b80
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SHA1
e73c0f6c00188299e6cc6fadedb9f3603364752e
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SHA256
11aef501e67aa90db2ba4783135b744ccc40ecd0828a1b4895e47b21ac60fe63
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SHA512
a3034ef4f3d082d845d07a26ae801cc9f62bd1dd6fa499503db980661e4d2ca83caca1043c0ea4fa451c517a6cc3c43383092df5b4536aec6240e25b1a73455b
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SSDEEP
6144:WXIktXfM8Lv86r9uVWAa2je4Z5zl4hgDHQQs4NTQjoHFsAOZZsAX4cN45Gv:WX7tPMK8ctGe4Dzl4h2QnuPs/Zslcv
Malware Config
Extracted
remcos
wsus
-
audio_folder
MicRecords
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audio_record_time
5
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connect_delay
0
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connect_interval
1
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copy_file
wsus.exe
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copy_folder
wsus
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delete_file
false
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hide_file
false
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hide_keylog_file
false
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install_flag
true
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keylog_crypt
false
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keylog_file
logs.dat
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keylog_flag
false
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keylog_folder
remcos
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mouse_option
false
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mutex
dvwsus-SFNWWW
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screenshot_crypt
false
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screenshot_flag
false
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screenshot_folder
Screenshots
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screenshot_path
%AppData%
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screenshot_time
10
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take_screenshot_option
false
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take_screenshot_time
5
Signatures
-
Remcos family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 716-5-0x0000000001590000-0x0000000001612000-memory.dmp
Files
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716-5-0x0000000001590000-0x0000000001612000-memory.dmp.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 348KB - Virtual size: 348KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 94KB - Virtual size: 94KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 9B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gfids Size: 1024B - Virtual size: 560B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 19KB - Virtual size: 19KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 15KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ