3e9e6ce1a10040b90d6cc34141d881c18b1a54662ea97ad9a5a64fc880aad897

General

Target

abbe0f7e6f39ea885fe4048d092a2b36.exe
Size

771KB
MD5

abbe0f7e6f39ea885fe4048d092a2b36
SHA1

365e00dc20de8a2a0cef92794228a8af466895e2
SHA256

3e9e6ce1a10040b90d6cc34141d881c18b1a54662ea97ad9a5a64fc880aad897
SHA512

9a283ecfc6a6575dc02209463c8b312fff12cf67b25b623637e2d76ad3cf1941de03ef675c88a1a2130297d6b6f9b45a747766ce176ea165bba23bc4d08bcc52
SSDEEP

12288:tysCd9/MkwdqHPal0sWYB9I1b10VHmDXTuFaa2AtyGTKOF25ZoJJyhRge8BpH9PT:tysCDvwuPKJJTmb10hJaothZ2/T6FBBB

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
324	abbe0f7e6f39ea885fe4048d092a2b36.exe

Executes dropped EXE 1 IoCs

pid	Process
324	abbe0f7e6f39ea885fe4048d092a2b36.exe

Loads dropped DLL 1 IoCs

pid	Process
2136	abbe0f7e6f39ea885fe4048d092a2b36.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
4	pastebin.com
5	pastebin.com

Modifies system certificate store 2 TTPs 3 IoCs

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	abbe0f7e6f39ea885fe4048d092a2b36.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474	abbe0f7e6f39ea885fe4048d092a2b36.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	abbe0f7e6f39ea885fe4048d092a2b36.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2136	abbe0f7e6f39ea885fe4048d092a2b36.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2136	abbe0f7e6f39ea885fe4048d092a2b36.exe
324	abbe0f7e6f39ea885fe4048d092a2b36.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2136 wrote to memory of 324	2136	abbe0f7e6f39ea885fe4048d092a2b36.exe	1
PID 2136 wrote to memory of 324	2136	abbe0f7e6f39ea885fe4048d092a2b36.exe	1
PID 2136 wrote to memory of 324	2136	abbe0f7e6f39ea885fe4048d092a2b36.exe	1
PID 2136 wrote to memory of 324	2136	abbe0f7e6f39ea885fe4048d092a2b36.exe	1

C:\Users\Admin\AppData\Local\Temp\abbe0f7e6f39ea885fe4048d092a2b36.exe
C:\Users\Admin\AppData\Local\Temp\abbe0f7e6f39ea885fe4048d092a2b36.exe
1⤵
- Deletes itself
- Executes dropped EXE
- Modifies system certificate store
- Suspicious use of UnmapMainImage
PID:324

C:\Users\Admin\AppData\Local\Temp\abbe0f7e6f39ea885fe4048d092a2b36.exe
"C:\Users\Admin\AppData\Local\Temp\abbe0f7e6f39ea885fe4048d092a2b36.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2136

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Subvert Trust Controls

1

T1553

Install Root Certificate

1

T1553.004

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

Filesize
67KB

MD5
753df6889fd7410a2e9fe333da83a429

SHA1
3c425f16e8267186061dd48ac1c77c122962456e

SHA256
b42dc237e44cbc9a43400e7d3f9cbd406dbdefd62bfe87328f8663897d69df78

SHA512
9d56f79410ad0cf852c74c3ef9454e7ae86e80bdd6ff67773994b48ccac71142bcf5c90635da6a056e1406e81e64674db9584928e867c55b77b59e2851cf6444

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarDF10.tmp

Filesize
175KB

MD5
dd73cead4b93366cf3465c8cd32e2796

SHA1
74546226dfe9ceb8184651e920d1dbfb432b314e

SHA256
a6752b7851b591550e4625b832a393aabcc428de18d83e8593cd540f7d7cae22

SHA512
ce1bdd595065c94fa528badf4a6a8777893807d6789267612755df818ba6ffe55e4df429710aea29526ee4aa8ef20e25f2f05341da53992157d21ae032c0fb63

Download Submit
C:\Users\Admin\AppData\Local\Temp\abbe0f7e6f39ea885fe4048d092a2b36.exe

Filesize
771KB

MD5
1e68dba9f8b4c1cb6e5dbb691b3a6c10

SHA1
9d71de321f98bc48a4e34db90df9d54a6c4b523b

SHA256
b0be5662ee15345d56d4e44923a111319ffd74461252ef3a8a2f641e83afd6b4

SHA512
62dfdf0b2b816c810bb4c7d8007529782d32688a229c96d1e52c3cff98795c5c2e6ba440b96b3ea37d09dab17faf7e2adc41832f3fb69b278df8d5ef3c422bcf

Download Submit
memory/324-23-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/324-18-0x0000000000350000-0x00000000003B6000-memory.dmp

Filesize
408KB

Download
memory/324-16-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/324-87-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/324-28-0x0000000002B90000-0x0000000002BEF000-memory.dmp

Filesize
380KB

Download
memory/324-85-0x0000000008700000-0x000000000873C000-memory.dmp

Filesize
240KB

Download
memory/324-81-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2136-13-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2136-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2136-1-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2136-2-0x0000000000190000-0x00000000001F6000-memory.dmp

Filesize
408KB

Download
memory/2136-14-0x0000000000280000-0x00000000002E6000-memory.dmp

Filesize
408KB

Download

Analysis

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