Overview
overview
10Static
static
10cryptbot_v...68.exe
windows7-x64
10cryptbot_v...68.exe
windows10-2004-x64
10cryptbot_v...7c.exe
windows7-x64
10cryptbot_v...7c.exe
windows10-2004-x64
10cryptbot_v...34.exe
windows7-x64
10cryptbot_v...34.exe
windows10-2004-x64
10cryptbot_v...c6.exe
windows7-x64
10cryptbot_v...c6.exe
windows10-2004-x64
10cryptbot_v...be.exe
windows7-x64
10cryptbot_v...be.exe
windows10-2004-x64
10cryptbot_v...c9.exe
windows7-x64
10cryptbot_v...c9.exe
windows10-2004-x64
10cryptbot_v...5a.exe
windows7-x64
10cryptbot_v...5a.exe
windows10-2004-x64
10cryptbot_v...9f.exe
windows7-x64
10cryptbot_v...9f.exe
windows10-2004-x64
10cryptbot_v...22.exe
windows7-x64
10cryptbot_v...22.exe
windows10-2004-x64
10cryptbot_v...b9.exe
windows7-x64
10cryptbot_v...b9.exe
windows10-2004-x64
10cryptbot_v...48.exe
windows7-x64
10cryptbot_v...48.exe
windows10-2004-x64
10cryptbot_v...a0.exe
windows7-x64
10cryptbot_v...a0.exe
windows10-2004-x64
10cryptbot_v...06.exe
windows7-x64
10cryptbot_v...06.exe
windows10-2004-x64
10cryptbot_v...1f.exe
windows7-x64
10cryptbot_v...1f.exe
windows10-2004-x64
10unpacked_c...ry.dll
windows7-x64
3unpacked_c...ry.dll
windows10-2004-x64
3unpacked_c...ry.dll
windows7-x64
3unpacked_c...ry.dll
windows10-2004-x64
3Analysis
-
max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
23-10-2024 15:03
Behavioral task
behavioral1
Sample
cryptbot_v2/packed/332002810f86c584bc8a49ec5b6efcd047b1988ca1792066cb0fe6d402590968.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
cryptbot_v2/packed/332002810f86c584bc8a49ec5b6efcd047b1988ca1792066cb0fe6d402590968.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
cryptbot_v2/packed/33e2930246f120f0190faefd807300a3d47faf8bf79517d4bb46ae49d8c3ba7c.exe
Resource
win7-20241010-en
Behavioral task
behavioral4
Sample
cryptbot_v2/packed/33e2930246f120f0190faefd807300a3d47faf8bf79517d4bb46ae49d8c3ba7c.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
cryptbot_v2/packed/3a7925af06766a9a2bc4a0863308777b88c09ea9a4bc3fc06ddc114ce4bb3634.exe
Resource
win7-20240708-en
Behavioral task
behavioral6
Sample
cryptbot_v2/packed/3a7925af06766a9a2bc4a0863308777b88c09ea9a4bc3fc06ddc114ce4bb3634.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
cryptbot_v2/packed/4caa926d2422c584f16a4373daea24880fbd08a7baf3c9214421281965f89ec6.exe
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
cryptbot_v2/packed/4caa926d2422c584f16a4373daea24880fbd08a7baf3c9214421281965f89ec6.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
cryptbot_v2/packed/70f887fea5277999b9f7c5b725a2601ea42f53c3de6f218867509057021d58be.exe
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
cryptbot_v2/packed/70f887fea5277999b9f7c5b725a2601ea42f53c3de6f218867509057021d58be.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
cryptbot_v2/packed/848f0c9d9f742eeb36857be8d554960cdce789559b338f09b74faf8ef1fc9fc9.exe
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
cryptbot_v2/packed/848f0c9d9f742eeb36857be8d554960cdce789559b338f09b74faf8ef1fc9fc9.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
cryptbot_v2/packed/8ad7c506b6c146384ab9b6effd12c9bd586518100e35c4fcb4744b40d10bf25a.exe
Resource
win7-20240708-en
Behavioral task
behavioral14
Sample
cryptbot_v2/packed/8ad7c506b6c146384ab9b6effd12c9bd586518100e35c4fcb4744b40d10bf25a.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
cryptbot_v2/packed/8e65cf66c605bc96f6c607a5860e607a4f5ca5659fe6ee875ee42df7bfb1d49f.exe
Resource
win7-20241010-en
Behavioral task
behavioral16
Sample
cryptbot_v2/packed/8e65cf66c605bc96f6c607a5860e607a4f5ca5659fe6ee875ee42df7bfb1d49f.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral17
Sample
cryptbot_v2/packed/992bd4bb6280e1d946ce2a65c5ee6c620b3074a3195c96595f3396ce33369922.exe
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
cryptbot_v2/packed/992bd4bb6280e1d946ce2a65c5ee6c620b3074a3195c96595f3396ce33369922.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral19
Sample
cryptbot_v2/packed/abc53ac9f7564ceba0a7548b880b1e92c8e0329ff9680e3c5f06abcbd4e869b9.exe
Resource
win7-20240729-en
Behavioral task
behavioral20
Sample
cryptbot_v2/packed/abc53ac9f7564ceba0a7548b880b1e92c8e0329ff9680e3c5f06abcbd4e869b9.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral21
Sample
cryptbot_v2/packed/d8689dcc36f611d77d6f6d1eb1ed8b872104a38568740936209114835a441048.exe
Resource
win7-20240903-en
Behavioral task
behavioral22
Sample
cryptbot_v2/packed/d8689dcc36f611d77d6f6d1eb1ed8b872104a38568740936209114835a441048.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral23
Sample
cryptbot_v2/packed/de7158447b083712f9f261d481a3d942df8151565927b25923a1a3cfebb159a0.exe
Resource
win7-20240903-en
Behavioral task
behavioral24
Sample
cryptbot_v2/packed/de7158447b083712f9f261d481a3d942df8151565927b25923a1a3cfebb159a0.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral25
Sample
cryptbot_v2/packed/e4dd53f42d79f62b17d146ecbb9b33b20495015d4709e0711a5d2cac87538206.exe
Resource
win7-20240903-en
Behavioral task
behavioral26
Sample
cryptbot_v2/packed/e4dd53f42d79f62b17d146ecbb9b33b20495015d4709e0711a5d2cac87538206.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral27
Sample
cryptbot_v2/packed/e64546e6d28e418125aaa42a73d06027baece5281181852ea8e93259e7b0dd1f.exe
Resource
win7-20241010-en
Behavioral task
behavioral28
Sample
cryptbot_v2/packed/e64546e6d28e418125aaa42a73d06027baece5281181852ea8e93259e7b0dd1f.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral29
Sample
unpacked_cryptobot_v3/1692-0-0x0000000069CC0000-0x000000006A377000-memory.dll
Resource
win7-20241010-en
Behavioral task
behavioral30
Sample
unpacked_cryptobot_v3/1692-0-0x0000000069CC0000-0x000000006A377000-memory.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral31
Sample
unpacked_cryptobot_v3/1908-0-0x0000000069CC0000-0x000000006A378000-memory.dll
Resource
win7-20240903-en
Behavioral task
behavioral32
Sample
unpacked_cryptobot_v3/1908-0-0x0000000069CC0000-0x000000006A378000-memory.dll
Resource
win10v2004-20241007-en
General
-
Target
unpacked_cryptobot_v3/1908-0-0x0000000069CC0000-0x000000006A378000-memory.dll
-
Size
6.7MB
-
MD5
edd85a24a8d9a5d19fc4e82ba6afe095
-
SHA1
676ddaa8f64ab768c630b417bc199cb4cae99249
-
SHA256
df896eda887383d2319a08aba3d6750703a75c8c3a97eca52a5df193e4b91f33
-
SHA512
839a1dfb79321ed0591dacd379d2be44f1acc734756fd56e28d026ed93a12ae4a4b427949e7ad362b43f0d2af0931e39b8484ea2e1eb5615b7f10eb49a77acc7
-
SSDEEP
24576:5xwZl/hW+5Qm6FkYIPsvOwv4Sa96CDTH:yWW6PIWvy6CD
Malware Config
Signatures
-
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2868 wrote to memory of 2324 2868 rundll32.exe 28 PID 2868 wrote to memory of 2324 2868 rundll32.exe 28 PID 2868 wrote to memory of 2324 2868 rundll32.exe 28 PID 2868 wrote to memory of 2324 2868 rundll32.exe 28 PID 2868 wrote to memory of 2324 2868 rundll32.exe 28 PID 2868 wrote to memory of 2324 2868 rundll32.exe 28 PID 2868 wrote to memory of 2324 2868 rundll32.exe 28
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\unpacked_cryptobot_v3\1908-0-0x0000000069CC0000-0x000000006A378000-memory.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2868 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\unpacked_cryptobot_v3\1908-0-0x0000000069CC0000-0x000000006A378000-memory.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2324
-