cd3c4e2367d2980a9809fca28a819e6d67bbb8f03a11bd3c5de0f3ce269d7c56

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
23-05-2024 02:03

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

cd3c4e2367d2980a9809fca28a819e6d67bbb8f03a11bd3c5de0f3ce269d7c56.exe
Size

498KB
MD5

b616cc8c02b88cff3a1d36ab29673399
SHA1

34689314dda15bd7e84fb84e4cf09749f548bdd3
SHA256

cd3c4e2367d2980a9809fca28a819e6d67bbb8f03a11bd3c5de0f3ce269d7c56
SHA512

21ed90d8b55b780c6dfd95e5ff6aab8fcd4818a7d199160532f43630ce4d97ccfc54a5624665c7a811b4c2ee9dba16488343181ce972d1bac3ce5aa8428121a3
SSDEEP

12288:abmJMxaP3/NCDptpDcC69kq6YX/ir+KY+1Nrmz:abm3PNC/6kq6YvirbYP

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 2 IoCs

Processes:

cd3c4e2367d2980a9809fca28a819e6d67bbb8f03a11bd3c5de0f3ce269d7c56.exe

pid	process
1992	cd3c4e2367d2980a9809fca28a819e6d67bbb8f03a11bd3c5de0f3ce269d7c56.exe
1992	cd3c4e2367d2980a9809fca28a819e6d67bbb8f03a11bd3c5de0f3ce269d7c56.exe

Drops file in Windows directory 1 IoCs

Processes:

cd3c4e2367d2980a9809fca28a819e6d67bbb8f03a11bd3c5de0f3ce269d7c56.exe

description	ioc	process
File opened for modification	C:\Windows\Fonts\Apoplektikerens\Chateaubriand.Exi	cd3c4e2367d2980a9809fca28a819e6d67bbb8f03a11bd3c5de0f3ce269d7c56.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

632 1992 WerFault.exe cd3c4e2367d2980a9809fca28a819e6d67bbb8f03a11bd3c5de0f3ce269d7c56.exe

pid	pid_target	process	target process
632	1992	WerFault.exe	cd3c4e2367d2980a9809fca28a819e6d67bbb8f03a11bd3c5de0f3ce269d7c56.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

cd3c4e2367d2980a9809fca28a819e6d67bbb8f03a11bd3c5de0f3ce269d7c56.exe

description	pid	process	target process
PID 1992 wrote to memory of 632	1992	cd3c4e2367d2980a9809fca28a819e6d67bbb8f03a11bd3c5de0f3ce269d7c56.exe	WerFault.exe
PID 1992 wrote to memory of 632	1992	cd3c4e2367d2980a9809fca28a819e6d67bbb8f03a11bd3c5de0f3ce269d7c56.exe	WerFault.exe
PID 1992 wrote to memory of 632	1992	cd3c4e2367d2980a9809fca28a819e6d67bbb8f03a11bd3c5de0f3ce269d7c56.exe	WerFault.exe
PID 1992 wrote to memory of 632	1992	cd3c4e2367d2980a9809fca28a819e6d67bbb8f03a11bd3c5de0f3ce269d7c56.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\cd3c4e2367d2980a9809fca28a819e6d67bbb8f03a11bd3c5de0f3ce269d7c56.exe
"C:\Users\Admin\AppData\Local\Temp\cd3c4e2367d2980a9809fca28a819e6d67bbb8f03a11bd3c5de0f3ce269d7c56.exe"
1⤵
- Loads dropped DLL
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1992

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1992 -s 524
2⤵
- Program crash
PID:632

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\nsdCBE.tmp
Filesize
74B

MD5
16d513397f3c1f8334e8f3e4fc49828f

SHA1
4ee15afca81ca6a13af4e38240099b730d6931f0

SHA256
d3c781a1855c8a70f5aca88d9e2c92afffa80541334731f62caa9494aa8a0c36

SHA512
4a350b790fdd2fe957e9ab48d5969b217ab19fc7f93f3774f1121a5f140ff9a9eaaa8fa30e06a9ef40ad776e698c2e65a05323c3adf84271da1716e75f5183c3

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsdD5E.tmp
Filesize
4B

MD5
cde63b34c142af0a38cbe83791c964f8

SHA1
ece2b194b486118b40ad12c1f0e9425dd0672424

SHA256
65e2d70166c9a802b7ad2a87129b8945f083e5f268878790a9d1f1c03f47938d

SHA512
0559d3d34ad64ccc27e685431c24fc6ead0f645db14fa0e125a64fb67dbd158c15432c1fc5407811aac8a3486090dfbcfcbc3c6bf5aa0ec73f979ef62d14853c

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsdD5E.tmp
Filesize
5B

MD5
e2fecc970546c3418917879fe354826c

SHA1
63f1c1dd01b87704a6b6c99fd9f141e0a3064f16

SHA256
ff91566d755f5d038ae698a2cc0a7d4d14e5273afafc37b6f03afda163768fa0

SHA512
3c4a68cbaee94f986515f43305a0e7620c14c30213d4a17db4a3e8a1b996764eb688bf733f472fc52073c2c80bb5229bb29411d7601aefe1c4370e230c341a0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsdD5E.tmp
Filesize
31B

MD5
5415d7b5f473470da156e7453759be0a

SHA1
58cd7f10d07971346f26146e8fd7103f421e094a

SHA256
761068ce3e6a6df09bf30f006f40a21d1ea84dad04f61906ac807f68eda52947

SHA512
560af3a778d993cdd475f90e9a8df55b7e402291cf1787b73d1d5c3f1c4366975282b3685c51c59b2a3f3bdb2374b94aeda84ceaa1b65973278168546eb239f8

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsdD5E.tmp
Filesize
56B

MD5
53b8f59e083aa7c1b4fe5ed372e3e7e4

SHA1
98782aed5619d59ed36429277fe238727387955e

SHA256
bc97a078a44781b51dc6a3d5c38147c918c8311459c1c3d5d272002c513a68af

SHA512
5ef8041026150b346839577e782a4ace6b2c9b2e3e0cc2ddd9e29dc34dbf598902e1895adf6353aaed6f56743c8d421d1dc898d188dbbaaa5bcca224e7306bb1

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsiD2E.tmp
Filesize
2B

MD5
25bc6654798eb508fa0b6343212a74fe

SHA1
15d5e1d3b948fd5986aaff7d9419b5e52c75fc93

SHA256
8e5202705183bd3a20a29e224499b0f77a8273ee33cd93cca71043c57ad4bdfc

SHA512
5868c6241ed3cfcc5c34bfe42e4b9f5c69e74975e524771d8c9f35cafc13fd01cd943ec4d8caefee79a1f4a457e69d20b7a86f88db83a5bc3e6bd8a619972898

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsiD2E.tmp
Filesize
3B

MD5
4e27f2226785e9abbe046fc592668860

SHA1
28b18a7f383131df509f7191f946a32c5a2e410c

SHA256
01a219245e1501fee01ce0baea8f6065ce5162cea12fa570689a07c9717be81d

SHA512
2a23585835bdb5db8175cab265566042282841efdcee8aaba8b9b5d466b0f165c0c5973033ce94bb9a8f07a956689247981ea07ac5a51408263e1653d9710adb

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsiD2E.tmp
Filesize
60B

MD5
7e828655d00269fe9d73e99520061456

SHA1
5341e579934758bc6e25ae7b8e4fb559d8fea2ff

SHA256
0d1a557b0e8d85d8d78e905004b1a7037fc12d6ffa801ec4a44262ac28e4bb3c

SHA512
c954c3ed0038f3888cdaf33232dad08370d5204e8054a381381959bcd1bd2125807ad3488ac94d4871db5310dc8f64b721307af1fb2711c22e4860e6d11e8081

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsiE1A.tmp
Filesize
19B

MD5
9b81480d3420dfa314a7ca8c685e3c0f

SHA1
1bd4068ee9af7a94d6c59c563f191783b158c65b

SHA256
ef5767399ab18e9604a1ce029f5ef4228a2421f599ab580bfff4e2e4fb6b409d

SHA512
2b5ecd729d0a9b22e1744a17051745d929c686b14e3815787769d2d9577ccdf12686201a48c64103fa11d8525e70074300ea95d5e23b09bbd5df9e6752bb4731

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsoCFF.tmp
Filesize
12B

MD5
f55b9d6e5f20db4066c68219d6cc7244

SHA1
b3a70fc3ea2da60d58274d9466a88a1e57926356

SHA256
9c2c033694acd2ee629918b688ee91e0032e6d2fa5cbb6b39a13e50024e73e01

SHA512
35bde19664ead683e639f42ed8447eab5bac8a1ac873efde467439e0631e3ece634b90e25140e62f46189df57f5c8fb6af44a8062ca9750514f8571d5860f2e1

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsoCFF.tmp
Filesize
52B

MD5
5d04a35d3950677049c7a0cf17e37125

SHA1
cafdd49a953864f83d387774b39b2657a253470f

SHA256
a9493973dd293917f3ebb932ab255f8cac40121707548de100d5969956bb1266

SHA512
c7b1afd95299c0712bdbc67f9d2714926d6ec9f71909af615affc400d8d2216ab76f6ac35057088836435de36e919507e1b25be87b07c911083f964eb67e003b

Download Submit
\Users\Admin\AppData\Local\Temp\nsiCDE.tmp\System.dll
Filesize
12KB

MD5
cff85c549d536f651d4fb8387f1976f2

SHA1
d41ce3a5ff609df9cf5c7e207d3b59bf8a48530e

SHA256
8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8

SHA512
531d6328daf3b86d85556016d299798fa06fefc81604185108a342d000e203094c8c12226a12bd6e1f89b0db501fb66f827b610d460b933bd4ab936ac2fd8a88

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads