Overview
overview
7Static
static
3jerk072011.zip
windows7-x64
1jerk072011.zip
windows10-2004-x64
1jIRCii/doc...ii.vbs
windows7-x64
1jIRCii/doc...ii.vbs
windows10-2004-x64
1jIRCii/doc...t.html
windows7-x64
1jIRCii/doc...t.html
windows10-2004-x64
1jIRCii/doc...al.url
windows7-x64
6jIRCii/doc...al.url
windows10-2004-x64
3jIRCii/jerk.jar
windows7-x64
1jIRCii/jerk.jar
windows10-2004-x64
7jIRCii/jircii.exe
windows7-x64
1jIRCii/jircii.exe
windows10-2004-x64
1Static task
static1
Behavioral task
behavioral1
Sample
jerk072011.zip
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
jerk072011.zip
Resource
win10v2004-20231023-en
Behavioral task
behavioral3
Sample
jIRCii/docs/jircii.vbs
Resource
win7-20231023-en
Behavioral task
behavioral4
Sample
jIRCii/docs/jircii.vbs
Resource
win10v2004-20231023-en
Behavioral task
behavioral5
Sample
jIRCii/docs/jirciiscript.html
Resource
win7-20231020-en
Behavioral task
behavioral6
Sample
jIRCii/docs/jirciiscript.html
Resource
win10v2004-20231020-en
Behavioral task
behavioral7
Sample
jIRCii/docs/sleepmanual.url
Resource
win7-20231025-en
Behavioral task
behavioral8
Sample
jIRCii/docs/sleepmanual.url
Resource
win10v2004-20231023-en
Behavioral task
behavioral9
Sample
jIRCii/jerk.jar
Resource
win7-20231020-en
Behavioral task
behavioral10
Sample
jIRCii/jerk.jar
Resource
win10v2004-20231023-en
Behavioral task
behavioral11
Sample
jIRCii/jircii.exe
Resource
win7-20231020-en
Behavioral task
behavioral12
Sample
jIRCii/jircii.exe
Resource
win10v2004-20231023-en
General
-
Target
jerk072011.zip
-
Size
1.0MB
-
MD5
c71ee52616b75f81095eb3696c7b66a6
-
SHA1
e5351da55d441366617be3a0fdff172e179325f1
-
SHA256
d782560c9b504b293ce14876fd3de55fa9d5cb2ff931fb65674f31a289ba33e4
-
SHA512
791bab7f467bd77fc22496639b56428b4638ac41fdb816e117e6a431411f6cb4ac2e274862ee44a47ca6845b37ea919e3df4910fdce98befc81d90d9ed85b8c9
-
SSDEEP
24576:5t5QqscLlnhWYzQfFNiLHtj3w4w29F9BvpGP:qq9BhWSQE95BBGP
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/jIRCii/jircii.exe
Files
-
jerk072011.zip.zip
-
jIRCii/docs/jircii.faq.vbs
-
jIRCii/docs/jirciidotnet-ansi1.jpg.jpg
-
jIRCii/docs/jirciiscript.html.html
-
jIRCii/docs/sleepmanual.url
-
jIRCii/jerk.jar.jar
-
jIRCii/jircii.exe.exe windows:1 windows x86
5fdea5523238ca13e969260748fe8477
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
shell32
ShellExecuteA
kernel32
FormatMessageA
GetCommandLineA
GetModuleHandleA
LocalFree
RtlUnwind
user32
MessageBoxA
advapi32
RegOpenKeyExA
RegQueryValueExA
crtdll
_getcwd
__GetMainArgs
exit
fopen
raise
signal
strcat
strchr
Sections
.text Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 14KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 528B - Virtual size: 528B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 792B - Virtual size: 792B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
jIRCii/license.txt
-
jIRCii/readme.txt
-
jIRCii/whatsnew.txt