8f863d304625540995913e53ce885ec3d02a58f3fa538ea28d1b1796bab83a49

General

Target

8f863d304625540995913e53ce885ec3d02a58f3fa538ea28d1b1796bab83a49exe_JC.exe
Size

937KB
MD5

89fc6efa03469d8f85b5e7cb61adf63e
SHA1

df2c6f66b506b40589b71af51e94b59158b6483b
SHA256

8f863d304625540995913e53ce885ec3d02a58f3fa538ea28d1b1796bab83a49
SHA512

3b168bd205f1d962a0425484f82f11072946d8e83bee77e0936daee9d8d83c2f14338dc70bd07c19a5c73e50e1656fa87058762f66866124d87d437b05b8b3e7
SSDEEP

12288:BEKaJ5AVRZYUaZNMWj8dSZnzaPokWqZUIZbK+C6WGnyntsXjeniIeRhkA:uAdLAMhStaP5/ZUIdjpWGyeqihP

Score

7^/10

spyware stealer

Malware Config

Signatures

Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
2	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2400 set thread context of 2796	2400	8f863d304625540995913e53ce885ec3d02a58f3fa538ea28d1b1796bab83a49exe_JC.exe	30

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2400	8f863d304625540995913e53ce885ec3d02a58f3fa538ea28d1b1796bab83a49exe_JC.exe
2400	8f863d304625540995913e53ce885ec3d02a58f3fa538ea28d1b1796bab83a49exe_JC.exe
2796	8f863d304625540995913e53ce885ec3d02a58f3fa538ea28d1b1796bab83a49exe_JC.exe
2796	8f863d304625540995913e53ce885ec3d02a58f3fa538ea28d1b1796bab83a49exe_JC.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2796	8f863d304625540995913e53ce885ec3d02a58f3fa538ea28d1b1796bab83a49exe_JC.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2400	8f863d304625540995913e53ce885ec3d02a58f3fa538ea28d1b1796bab83a49exe_JC.exe
Token: SeDebugPrivilege	2796	8f863d304625540995913e53ce885ec3d02a58f3fa538ea28d1b1796bab83a49exe_JC.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2400 wrote to memory of 2796	2400	8f863d304625540995913e53ce885ec3d02a58f3fa538ea28d1b1796bab83a49exe_JC.exe	30
PID 2400 wrote to memory of 2796	2400	8f863d304625540995913e53ce885ec3d02a58f3fa538ea28d1b1796bab83a49exe_JC.exe	30
PID 2400 wrote to memory of 2796	2400	8f863d304625540995913e53ce885ec3d02a58f3fa538ea28d1b1796bab83a49exe_JC.exe	30
PID 2400 wrote to memory of 2796	2400	8f863d304625540995913e53ce885ec3d02a58f3fa538ea28d1b1796bab83a49exe_JC.exe	30
PID 2400 wrote to memory of 2796	2400	8f863d304625540995913e53ce885ec3d02a58f3fa538ea28d1b1796bab83a49exe_JC.exe	30
PID 2400 wrote to memory of 2796	2400	8f863d304625540995913e53ce885ec3d02a58f3fa538ea28d1b1796bab83a49exe_JC.exe	30
PID 2400 wrote to memory of 2796	2400	8f863d304625540995913e53ce885ec3d02a58f3fa538ea28d1b1796bab83a49exe_JC.exe	30
PID 2400 wrote to memory of 2796	2400	8f863d304625540995913e53ce885ec3d02a58f3fa538ea28d1b1796bab83a49exe_JC.exe	30
PID 2400 wrote to memory of 2796	2400	8f863d304625540995913e53ce885ec3d02a58f3fa538ea28d1b1796bab83a49exe_JC.exe	30

C:\Users\Admin\AppData\Local\Temp\8f863d304625540995913e53ce885ec3d02a58f3fa538ea28d1b1796bab83a49exe_JC.exe
"C:\Users\Admin\AppData\Local\Temp\8f863d304625540995913e53ce885ec3d02a58f3fa538ea28d1b1796bab83a49exe_JC.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2400
- C:\Users\Admin\AppData\Local\Temp\8f863d304625540995913e53ce885ec3d02a58f3fa538ea28d1b1796bab83a49exe_JC.exe
  "C:\Users\Admin\AppData\Local\Temp\8f863d304625540995913e53ce885ec3d02a58f3fa538ea28d1b1796bab83a49exe_JC.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  - Suspicious use of AdjustPrivilegeToken
  PID:2796

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2400-75-0x0000000074290000-0x000000007497E000-memory.dmp

Filesize
6.9MB

Download
memory/2400-55-0x0000000074290000-0x000000007497E000-memory.dmp

Filesize
6.9MB

Download
memory/2400-56-0x0000000004E60000-0x0000000004EA0000-memory.dmp

Filesize
256KB

Download
memory/2400-57-0x0000000000440000-0x0000000000450000-memory.dmp

Filesize
64KB

Download
memory/2400-58-0x0000000074290000-0x000000007497E000-memory.dmp

Filesize
6.9MB

Download
memory/2400-59-0x0000000004E60000-0x0000000004EA0000-memory.dmp

Filesize
256KB

Download
memory/2400-60-0x0000000000450000-0x000000000045A000-memory.dmp

Filesize
40KB

Download
memory/2400-61-0x0000000005EA0000-0x0000000005F1E000-memory.dmp

Filesize
504KB

Download
memory/2400-54-0x00000000012D0000-0x00000000013C0000-memory.dmp

Filesize
960KB

Download
memory/2796-64-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2796-70-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2796-68-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2796-66-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2796-72-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2796-74-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2796-63-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2796-76-0x0000000074290000-0x000000007497E000-memory.dmp

Filesize
6.9MB

Download
memory/2796-77-0x0000000000C60000-0x0000000000CA0000-memory.dmp

Filesize
256KB

Download
memory/2796-78-0x0000000074290000-0x000000007497E000-memory.dmp

Filesize
6.9MB

Download
memory/2796-79-0x0000000000C60000-0x0000000000CA0000-memory.dmp

Filesize
256KB

Download

Analysis

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